.gitignore

@@ -37,10 +37,8 @@ docs/html
 *.lpf
 *.lgg
 
-# Tests
-common/coverage/
-**/.coverage
-
 # npm
 common/node_modules
+common/coverage/
+common/.coverage
 runtime-pyside6/LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/js/index.mjs*

README.md

@@ -1,4 +1,4 @@
-# ![icon](https://apps.ad5001.eu/icons/apps/svg/logarithmplotter.svg) LogarithmPlotter
+# ![icon](https://git.ad5001.eu/Ad5001/LogarithmPlotter/raw/branch/master/logplotter.svg) LogarithmPlotter
 
 [![Build Status](https://ci.ad5001.eu/api/badges/Ad5001/LogarithmPlotter/status.svg)](https://ci.ad5001.eu/Ad5001/LogarithmPlotter)
 [![Translation status](https://hosted.weblate.org/widgets/logarithmplotter/-/logarithmplotter/svg-badge.svg)](https://hosted.weblate.org/engage/logarithmplotter/)
@@ -24,7 +24,7 @@ First, you'll need to install all the required dependencies:
 - [npm](https://npmjs.com) (or [yarn](https://yarnpkg.com/)), go to the `common` directory, and run `npm install` (or `yarn install`).
 
 You can simply run LogarithmPlotter using `python3 run.py`. It automatically compiles the language files (requires
-`pyside6-lrelease` to be installed and in path), and the JavaScript modules.
+`lrelease` to be installed and in path), and the JavaScript modules.
 
 If you do not wish do recompile the files again on every run, you can use the build script (`scripts/build.sh`) and run
 `python3 build/runtime-pyside6/LogarithmPlotter/logarithmplotter.py`.
@@ -68,13 +68,7 @@ To run LogarithmPlotter's tests, follow these steps:
 
 - Python
     - Install python3 and [poetry](https://python-poetry.org/)
-    - Create and activate virtual env (recommended)
+    - Run `poetry install --with test`
-    - Go into `runtime-pyside6` and run `poetry install --with test`
-- ECMAScript
-    - Install node with npm
-    - Go into `common` and run `npm install -D`
-
-Finally, to actually run the tests:
     - Run `scripts/run-tests.sh`
 
 ## Legal notice
@@ -95,8 +89,8 @@ Finally, to actually run the tests:
         You should have received a copy of the GNU General Public License
         along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-See LICENSE.md for more details. Language files translations located at assets/i18n are licensed under GNU GPL3.0+ and
+Language files translations located at LogarithmPlotter/i18n are licensed under GNU GPL3.0+ and are copyrighted by their
-are copyrighted by their original authors:
+original authors. See LICENSE.md for more details:
 
 - 🇭🇺 Hungarian translation by [Óvári](https://github.com/ovari)
 - 🇳🇴 Norwegian translation by [Allan Nordhøy](https://github.com/comradekingu)
@@ -109,5 +103,5 @@ of [ndef.parser](https://web.archive.org/web/20111023001618/http://www.undefined
 &lt;r@undefined.ch&gt;, ported to javascript by Matthew Crumley
 &lt;email@matthewcrumley.com&gt; (http://silentmatt.com/), and then to QMLJS by Ad5001.
 
-All files in (common/src/lib/expr-eval/) except integration.mjs are licensed
+All files in (LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/js/lib/expr-eval/) except integration.mjs are licensed
 under the [MIT License](https://raw.githubusercontent.com/silentmatt/expr-eval/master/LICENSE.txt).

assets/i18n/release.sh

@@ -1,2 +1,2 @@
 #!/bin/bash
-pyside6-lrelease *.ts
+lrelease *.ts

assets/i18n/update.sh

@@ -21,7 +21,7 @@ replace() {
 
 rm ../qml/eu/ad5001/LogarithmPlotter/js/index.mjs # Remove index which should not be scanned
 
-files=$(find ../../common/src -name '*.mjs')
+files=$(find .. -name *.mjs)
 for file in $files; do
     echo "Moving '$file' to '${file%.*}.js'..."
     mv "$file" "${file%.*}.js"
@@ -33,14 +33,12 @@ for file in $files; do
     replace "${file%.*}.js" "^export" "/*export*/"
     replace "${file%.*}.js" "async " "/*async */"
     replace "${file%.*}.js" "await" "/*await */"
-    replace "${file%.*}.js" " #" "// #"
-    replace "${file%.*}.js" "this.#" "/*this.#*/"
 done
 
 echo "----------------------------"
 echo "| Updating translations... |"
 echo "----------------------------"
-pyside6-lupdate -extensions js,qs,qml,py -recursive ../../common/src -recursive ../../runtime-pyside6/LogarithmPlotter -ts lp_*.ts
+lupdate -extensions js,qs,qml,py -recursive .. -ts lp_*.ts
 # Updating locations in files
 for lp in *.ts; do
     echo "Replacing locations in $lp..."
@@ -57,9 +55,7 @@ for file in $files; do
     replace "$file" "/*async */" "async "
     replace "$file" "^/*export*/" "export"
     replace "$file" "^/*export default*/" "export default"
-    replace "$file" '.mjs"*/' '.mjs"'
     replace "$file" "^/*import" "import"
     replace "$file" "^/*export" "export"
-    replace "$file" "// #" " #"
+    replace "$file" '.mjs"*/$' '.mjs"'
-    replace "$file" "/*this.#*/" "this.#"
 done

assets/icons/properties/displayMode.svg

@@ -1 +0,0 @@
-../common/appearance.svg

assets/icons/properties/displayStyle.svg

@@ -1 +0,0 @@
-../common/appearance.svg

assets/icons/properties/labelPosition.svg

@@ -1 +0,0 @@
-../common/arrow.svg

assets/icons/properties/labelX.svg

@@ -1 +0,0 @@
-../common/position.svg

assets/icons/properties/om_0.svg

@@ -1 +0,0 @@
-../common/angle.svg

assets/icons/properties/phase.svg

@@ -1 +0,0 @@
-../common/angle.svg

assets/icons/properties/pointStyle.svg

@@ -1 +0,0 @@
-../common/appearance.svg

assets/icons/properties/targetElement.svg

@@ -1 +0,0 @@
-../common/target.svg

assets/icons/properties/targetValuePosition.svg

@@ -1 +0,0 @@
-../common/position.svg

assets/icons/properties/text.svg

@@ -1 +0,0 @@
-../common/label.svg

assets/icons/properties/unit.svg

@@ -1 +0,0 @@
-../common/angle.svg

assets/icons/properties/x.svg

@@ -1 +0,0 @@
-../common/position.svg

assets/icons/properties/y.svg

@@ -1 +0,0 @@
-../common/position.svg

assets/icons/settings/custom/Display Mode.svg

@@ -0,0 +1 @@
+../../common/appearance.svg

assets/icons/settings/custom/Display Style.svg

@@ -0,0 +1 @@
+../../common/appearance.svg

assets/icons/settings/custom/Label Position.svg

@@ -0,0 +1 @@
+../../common/arrow.svg

assets/icons/settings/custom/Label X.svg

@@ -0,0 +1 @@
+../../common/position.svg

assets/icons/settings/custom/Phase.svg

@@ -0,0 +1 @@
+../../common/angle.svg

assets/icons/settings/custom/Point Style.svg

@@ -0,0 +1 @@
+../../common/appearance.svg

assets/icons/settings/custom/Target Element.svg

@@ -0,0 +1 @@
+../../common/target.svg

assets/icons/settings/custom/Target Value Position.svg

@@ -0,0 +1 @@
+../../common/position.svg

assets/icons/settings/custom/Text.svg

@@ -0,0 +1 @@
+../../common/label.svg

assets/icons/settings/custom/Unit.svg

@@ -0,0 +1 @@
+../../common/angle.svg

assets/icons/settings/custom/X.svg

@@ -0,0 +1 @@
+../../common/position.svg

assets/icons/settings/custom/Y.svg

@@ -0,0 +1 @@
+../../common/position.svg

assets/icons/settings/custom/ω_0.svg

@@ -0,0 +1 @@
+../../common/angle.svg

assets/logarithmplotter.svg

@@ -1,171 +1,64 @@
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-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
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+   width="24.0px"
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+   xml:space="preserve"
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-   xmlns:dc="http://purl.org/dc/elements/1.1/">
+   xmlns:dc="http://purl.org/dc/elements/1.1/"><title
-  <title
+     id="title836">LogarithmPlotter Icon v1.0</title><defs
-     id="title38896">LogarithmPlotter Icon</title>
+     id="defs833" /><metadata
-  <defs
+     id="metadata836"><rdf:RDF><cc:Work
-     id="defs2254">
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
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+           rdf:resource="http://creativecommons.org/licenses/by-nc-sa/4.0/" /><dc:date>2021</dc:date><dc:creator><cc:Agent><dc:title>Ad5001</dc:title></cc:Agent></dc:creator><dc:rights><cc:Agent><dc:title>(c) Ad5001 2021 - All rights reserved</dc:title></cc:Agent></dc:rights></cc:Work><cc:License
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+       height="18"
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-        <dc:date>2024-10-06</dc:date>
-        <dc:creator>
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-            <dc:title>Adsooi &lt;mail@ad5001.eu&gt;</dc:title>
-          </cc:Agent>
-        </dc:creator>
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-            <dc:title>(c) Adsooi 2021-2024</dc:title>
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assets/native/linux/debian/control

@@ -3,7 +3,7 @@ Source: logarithmplotter
 Version: 0.6.0
 Architecture: all
 Maintainer: Ad5001 <mail@ad5001.eu>
-Depends: python3 (>= 3.9), python3-pip, python3-pyside6-essentials (>= 6.7.0), python3-pyside6-addons (>= 6.7), texlive-latex-base, dvipng
+Depends: python3 (>= 3.9), python3-pip, python3-pyside6-essentials (>= 6.7.0), texlive-latex-base, dvipng
 
 Build-Depends: debhelper (>=11~), dh-python, dpkg-dev (>= 1.16.1~), python-setuptools
 Section: science

assets/native/linux/debian/depends.packaged

@@ -1 +0,0 @@
-python3 (>= 3.9), python3-pip, python3-pyside6.qtcore (>= 6), python3-pyside6.qtgui (>= 6), python3-pyside6.qtqml (>= 6), python3-pyside6.qtwidgets (>= 6), python3-pyside6.qtquick (>= 6), python3-pyside6.qtquickcontrols2 (>= 6), qml6-module-qt-labs-platform (>= 6), qml6-module-qtquick-dialogs (>= 6), texlive-latex-base, dvipng

assets/native/linux/eu.ad5001.LogarithmPlotter.metainfo.xml

@@ -66,54 +66,50 @@
     <categories>
         <category>Science</category>
         <category>Education</category>
+        <category>Qt</category>
     </categories>
     
     <url type="homepage">https://apps.ad5001.eu/logarithmplotter/</url>
     <url type="bugtracker">https://git.ad5001.eu/Ad5001/LogarithmPlotter/issues/</url>
     <url type="help">https://git.ad5001.eu/Ad5001/LogarithmPlotter/wiki/</url>
     <url type="translate">https://hosted.weblate.org/engage/logarithmplotter/</url>
+    
     <screenshots>
         <screenshot type="default">
-            <image>https://apps.ad5001.eu/img/en/logarithmplotter/gain.png?v=0.6</image>
+            <image>https://apps.ad5001.eu/img/en/logarithmplotter/gain.png?v=0.5</image>
-            <image xml:lang="de">https://apps.ad5001.eu/img/de/logarithmplotter/gain.png?v=0.6</image>
+            <image xml:lang="de">https://apps.ad5001.eu/img/de/logarithmplotter/gain.png?v=0.5</image>
-            <image xml:lang="fr">https://apps.ad5001.eu/img/fr/logarithmplotter/gain.png?v=0.6</image>
+            <image xml:lang="fr">https://apps.ad5001.eu/img/fr/logarithmplotter/gain.png?v=0.5</image>
-            <image xml:lang="hu">https://apps.ad5001.eu/img/hu/logarithmplotter/gain.png?v=0.6</image>
+            <image xml:lang="hu">https://apps.ad5001.eu/img/hu/logarithmplotter/gain.png?v=0.5</image>
-            <image xml:lang="no">https://apps.ad5001.eu/img/no/logarithmplotter/gain.png?v=0.6</image>
+            <image xml:lang="no">https://apps.ad5001.eu/img/no/logarithmplotter/gain.png?v=0.5</image>
-            <image xml:lang="es">https://apps.ad5001.eu/img/es/logarithmplotter/gain.png?v=0.6</image>
             <caption>Main view of LogarithmPlotter showing an asymptotic Bode magnitude plot.</caption>
             <caption xml:lang="de">Die Hauptansicht des LogarithmPlotters zeigt eine asymptotische Bode-Magnitude-Darstellung.</caption>
             <caption xml:lang="fr">Vue principale de LogarithmPlotter montrant un tracé asymptotique d'une magnitude de Bode.</caption>
             <caption xml:lang="hu">A LogarithmPlotter fő nézete, amely egy aszimptotikus Bode-magnitúdó ábrát mutat.</caption>
             <caption xml:lang="no">Hovedvisning av LogarithmPlotter som viser et asymptotisk Bode-størrelsesplott.</caption>
-            <caption xml:lang="es">Vista principal de LogarithmPlotter mostrando un gráfico asintótico de una magnitud de Bode.</caption>
         </screenshot>
         <screenshot>
-            <image>https://apps.ad5001.eu/img/en/logarithmplotter/phase.png?v=0.6</image>
+            <image>https://apps.ad5001.eu/img/en/logarithmplotter/phase.png?v=0.5</image>
-            <image xml:lang="de">https://apps.ad5001.eu/img/de/logarithmplotter/phase.png?v=0.6</image>
+            <image xml:lang="de">https://apps.ad5001.eu/img/de/logarithmplotter/phase.png?v=0.5</image>
-            <image xml:lang="fr">https://apps.ad5001.eu/img/fr/logarithmplotter/phase.png?v=0.6</image>
+            <image xml:lang="fr">https://apps.ad5001.eu/img/fr/logarithmplotter/phase.png?v=0.5</image>
-            <image xml:lang="hu">https://apps.ad5001.eu/img/hu/logarithmplotter/phase.png?v=0.6</image>
+            <image xml:lang="hu">https://apps.ad5001.eu/img/hu/logarithmplotter/phase.png?v=0.5</image>
-            <image xml:lang="no">https://apps.ad5001.eu/img/no/logarithmplotter/phase.png?v=0.6</image>
+            <image xml:lang="no">https://apps.ad5001.eu/img/no/logarithmplotter/phase.png?v=0.5</image>
-            <image xml:lang="es">https://apps.ad5001.eu/img/es/logarithmplotter/phase.png?v=0.6</image>
             <caption>Main view of LogarithmPlotter showing an asymptotic Bode phase plot.</caption>
             <caption xml:lang="de">Hauptansicht des LogarithmPlotters mit einer asymptotischen Bode-Phasendarstellung.</caption>
             <caption xml:lang="fr">Vue principale de LogarithmPlotter montrant un tracé asymptotique d'une phase de Bode.</caption>
             <caption xml:lang="hu">A LogarithmPlotter fő nézete, amely egy aszimptotikus Bode-fázis ábrát mutat.</caption>
             <caption xml:lang="no">Hovedvisning av LogarithmPlotter som viser et asymptotisk Bode-fasediagram.</caption>
-            <caption xml:lang="es">Vista principal de LogarithmPlotter mostrando un gráfico asintótico de una fase de Bode.</caption>
         </screenshot>
         <screenshot>
-            <image>https://apps.ad5001.eu/img/en/logarithmplotter/welcome.png?v=0.6</image>
+            <image>https://apps.ad5001.eu/img/en/logarithmplotter/welcome.png?v=0.5</image>
-            <image xml:lang="de">https://apps.ad5001.eu/img/de/logarithmplotter/welcome.png?v=0.6</image>
+            <image xml:lang="de">https://apps.ad5001.eu/img/de/logarithmplotter/welcome.png?v=0.5</image>
-            <image xml:lang="fr">https://apps.ad5001.eu/img/fr/logarithmplotter/welcome.png?v=0.6</image>
+            <image xml:lang="fr">https://apps.ad5001.eu/img/fr/logarithmplotter/welcome.png?v=0.5</image>
-            <image xml:lang="hu">https://apps.ad5001.eu/img/hu/logarithmplotter/welcome.png?v=0.6</image>
+            <image xml:lang="hu">https://apps.ad5001.eu/img/hu/logarithmplotter/welcome.png?v=0.5</image>
-            <image xml:lang="no">https://apps.ad5001.eu/img/no/logarithmplotter/welcome.png?v=0.6</image>
+            <image xml:lang="no">https://apps.ad5001.eu/img/no/logarithmplotter/welcome.png?v=0.5</image>
-            <image xml:lang="es">https://apps.ad5001.eu/img/es/logarithmplotter/welcome.png?v=0.6</image>
             <caption>LogarithmPlotter's welcome page.</caption>
             <caption xml:lang="de">LogarithmPlotter's Willkommensseite.</caption>
             <caption xml:lang="fr">Page d'accueil de LogarithmPlotter.</caption>
             <caption xml:lang="hu">LogarithmPlotter üdvözlő oldala.</caption>
             <caption xml:lang="no">LogarithmPlotters velkomstside.</caption>
-            <caption xml:lang="es">Página de bienvenida de LogarithmPlotter.</caption>
         </screenshot>
     </screenshots>
     

assets/native/linux/x-logarithm-plot.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">
   <mime-type xmlns="http://www.freedesktop.org/standards/shared-mime-info" type="application/x-logarithm-plot">
-    <comment>Logarithmic Plot File</comment>
+    <comment>Logarithm Plot File</comment>
     <comment xml:lang="fr">Fichier Graphe Logarithmique</comment>
     <icon name="application-x-logarithm-plot"/>
     <glob-deleteall/>

ci/all.lpf

@@ -1 +0,0 @@
-LPFv1{"xzoom":100,"yzoom":10,"xmin":0.2696454905834007,"ymax":33.115625,"xaxisstep":"4","yaxisstep":"π","xaxislabel":"","yaxislabel":"","logscalex":true,"linewidth":1,"showxgrad":true,"showygrad":true,"textsize":18,"history":[[["CreateNewObject",["A","Point",["A",true,"#941A97","name + value","1","0","above","●"]]],["EditedPosition",["A","Point","1","175.36","0","9.9"]],["CreateNewObject",["f","Function",["f",true,"#6E590E","name + value","x","ℝ⁺*","ℝ","application","above",1,true,true]]],["EditedProperty",["f","Function","expression","x","((x / 2) - 1)",true]],["CreateNewObject",["t","Text",["t",true,"#118455","null","1","0","center","New text",false]]],["EditedPosition",["t","Text","1","36.48","0","(-13.7)"]],["EditedProperty",["t","Text","text","New text","AEZA",false]],["CreateNewObject",["ω","Point",["ω",true,"#5A3A52","name","1","0","above","●"]]],["CreateNewObject",["G₀","Gain Bode",["G₀",true,"#5A3A52","name + value","ω","high","20","below",1,false]]],["EditedPosition",["ω","Point","1","17.76","0","(-8.9)"]],["EditedProperty",["G₀","Gain Bode","gain","20","10",true]],["EditedProperty",["G₀","Gain Bode","labelPosition","below","below-left",false]],["EditedProperty",["G₀","Gain Bode","pass","high","low",false]],["EditedProperty",["G₀","Gain Bode","labelX",1,62.61,false]],["CreateNewObject",["X","X Cursor",["X",true,"#5909A9","name + value","1",null,"left",true,3,"— — — — — — —","Next to target"]]],["EditedProperty",["X","X Cursor","x","1","5.04",true]],["CreateNewObject",["u","Sequence",["u",true,"#78929E","name + value",true,true,{"1":"n"},{"0":0},"above",1]]],["EditedProperty",["u","Sequence","defaultExpression",{"1":"n"},{"1":"n+1"},false]],["EditedProperty",["u","Sequence","defaultExpression",{"1":"n+1"},{"1":"n+1"},false]],["EditedProperty",["u","Sequence","baseValues",{"0":0},{"0":"-1"},false]],["EditedProperty",["u","Sequence","baseValues",{"0":"-1"},{"0":"-1"},false]],["CreateNewObject",["F_X","Repartition",["F_X",true,"#231931","name + value",{"0":"0"},"above",1]]],["EditedProperty",["F_X","Repartition","labelX",1,12.64,false]],["EditedProperty",["f","Function","labelPosition","above","right",false]],["EditedProperty",["f","Function","labelX",1,30,false]],["EditedProperty",["u","Sequence","labelX",1,3,false]],["EditedProperty",["F_X","Repartition","labelX",12.64,40,false]],["EditedProperty",["ω","Point","labelPosition","above","below",false]],["CreateNewObject",["ω₀","Point",["ω₀","#7C2981","name","name + value","1","0","above","●"]]],["CreateNewObject",["φ₀","Phase Bode",["φ₀",true,"#7C2981","name + value","ω₀","90","°","below",1]]],["EditedPosition",["ω₀","Point","1","3","0","(-8)"]],["EditedPosition",["ω₀","Point","3","2","(-8)","8"]],["EditedProperty",["ω₀","Point","labelPosition","above","above-right",false]],["EditedProperty",["u","Sequence","labelPosition","above","above-left",false]],["EditedProperty",["u","Sequence","labelX",3,20,false]],["EditedProperty",["G","Somme gains Bode","labelX",1,2,false]]],[]],"width":1000,"height":500,"objects":{"Point":[["A",true,"#941A97","name + value","175.36","9.9","above","●"],["ω",true,"#5A3A52","name","17.76","(-8.9)","below","●"],["ω₀",false,"name","name","2","8","above-right","●"]],"Function":[["f",true,"#6E590E","name + value","((x / 2) - 1)","ℝ⁺*","ℝ","application","right",30,true,true]],"Text":[["t",true,"#118455","null","36.48","(-13.7)","center","AEZA",false]],"Gain Bode":[["G₀",true,"#5A3A52","name + value","ω","low","10","below-left",62.61,false]],"Somme gains Bode":[["G",true,"#A83C72","name + value","above",2]],"X Cursor":[["X",true,"#5909A9","name + value","5.04",null,"left",true,null,"— — — — — — —","Next to target"]],"Sequence":[["u",true,"#78929E","name + value",true,true,{"1":"n+1"},{"0":"-1"},"above-left",20]],"Repartition":[["F_X",true,"#231931","name + value",{"0":"0"},"above",40]],"Phase Bode":[["φ₀",true,"#7C2981","name + value","ω₀","90","°","below",1]],"Somme phases Bode":[["φ",true,"#A08B14","name + value","above",1]]},"type":"logplotv1"}

ci/drone.yml

@@ -12,29 +12,32 @@ steps:
       - git submodule update --init --recursive
 
   - name: Build
-    image: ad5001/ubuntu-pyside-xvfb:linux-6-latest-latex-node
+    image: node:18-bookworm
     commands:
       - cd common && npm install && cd ..
+      - apt update
+      - apt install -y qtchooser qttools5-dev-tools
+      # Start building 
       - bash scripts/build.sh
+    when:
+      event: [ push, tag ]
 
   - name: Unit Tests
-    image: ad5001/ubuntu-pyside-xvfb:linux-6-latest-latex-node
+    image: ad5001/ubuntu-pyside-xvfb:linux-6-latest-latex
     commands:
+      - apt update
+      - apt install -y npm
       - cd common && npm install -D && cd ..
       - xvfb-run bash scripts/run-tests.sh --no-rebuild
     when:
       event: [ push, tag ]
 
   - name: File Tests
-    image: ad5001/ubuntu-pyside-xvfb:linux-6-latest-latex-node
+    image: ad5001/ubuntu-pyside-xvfb:linux-6-latest-latex
     commands:
       - xvfb-run python3 run.py --test-build --no-check-for-updates
       - xvfb-run python3 run.py --test-build --no-check-for-updates ./ci/test1.lpf
       - xvfb-run python3 run.py --test-build --no-check-for-updates ./ci/test2.lpf
-      - xvfb-run python3 run.py --test-build --no-check-for-updates ./ci/all.lpf
-      - xvfb-run python3 run.py --test-build --no-check-for-updates ./ci/magnitude.lpf
-      - xvfb-run python3 run.py --test-build --no-check-for-updates ./ci/phase.lpf
-      - xvfb-run python3 run.py --test-build --no-check-for-updates ./ci/stress.lpf
     when:
       event: [ push, tag ]
 

ci/phase.lpf

@@ -1 +0,0 @@
-LPFv1{"xzoom":100,"yzoom":100,"xmin":0.5,"ymax":2,"xaxisstep":"4","yaxisstep":"pi/4","xaxislabel":"ω (rad/s)","yaxislabel":"φ (rad)","logscalex":true,"linewidth":2,"showxgrad":true,"showygrad":true,"textsize":20,"history":[[["CreateNewObject",["f","Function",["f",true,"#989E2D","name + value","x","ℝ⁺*","ℝ","application","above",1,true,true]]],["EditedProperty",["f","Function","expression","x","(x ^ 20)",true]],["EditedProperty",["f","Function","expression","(x ^ 20)","(20 * (log10 x))",true]],["DeleteObject",["f","Function",["f",true,"#989E2D","name + value","(20 * (log10 x))","ℝ⁺*","ℝ","application","above",1,true,true]]],["CreateNewObject",["ω","Point",["ω",true,"#995178","name","1","0","bottom","●"]]],["CreateNewObject",["φ₀","Phase Bode",["φ₀",true,"#995178","name + value","ω","90","°","below",1]]],["EditedProperty",["φ₀","Phase Bode","phase","90","0",true]],["EditedProperty",["φ₀","Phase Bode","unit","°","rad",false]],["EditedProperty",["ω","Point","y","0","((-pi) / 2)",true]],["EditedVisibility",["ω","Point","visible"]],["EditedProperty",["φ₀","Phase Bode","labelX",1,10,false]],["CreateNewObject",["ω₀","Point",["ω₀",true,"#037753","name","1","0","bottom","●"]]],["CreateNewObject",["φ₁","Phase Bode",["φ₁",true,"#037753","name + value","ω₀","90","°","below",1]]],["EditedProperty",["ω₀","Point","x","1","10",true]],["EditedProperty",["φ₁","Phase Bode","unit","°","rad",false]],["EditedProperty",["φ₁","Phase Bode","phase","90","(pi / 2)",true]],["EditedProperty",["ω₀","Point","x","10","5",true]],["EditedProperty",["ω₀","Point","labelPosition","bottom","top-left",false]],["EditedProperty",["φ₁","Phase Bode","labelX",1,2,false]],["EditedProperty",["φ","Somme phases Bode","labelX",1,2,false]],["ColorChanged",["φ","Somme phases Bode","#665B74","#550000"]],["EditedProperty",["ω₀","Point","labelPosition","top-left","above-left",false]],["EditedProperty",["ω₀","Point","labelPosition","above-left","above-right",false]]],[]],"width":1000,"height":500,"objects":{"Function":[],"Point":[["ω",false,"#995178","name","1","((-pi) / 2)","below","●"],["ω₀",true,"#037753","name","5","0","above-right","●"]],"Phase Bode":[["φ₀",true,"#995178","name","ω","0","rad","below",10],["φ₁",true,"#037753","name","ω₀","(pi / 2)","rad","below",2]],"Somme phases Bode":[["φ",true,"#550000","name + value","above",2]]},"type":"logplotv1"}

common/package.json

@@ -2,7 +2,7 @@
   "name": "logarithmplotter",
   "version": "0.6.0",
   "description": "2D plotter software to make Bode plots, sequences and distribution functions.",
-  "main": "src/index.mjs",
+  "main": "LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/js/autoload.mjs",
   "scripts": {
     "build": "rollup --config rollup.config.mjs",
     "test": "c8 mocha test/**/*.mjs"
@@ -24,12 +24,9 @@
   },
   "devDependencies": {
     "@types/chai": "^5.0.0",
-    "@types/chai-spies": "^1.0.6",
-    "@types/chai-as-promised": "^8.0.1",
     "@types/mocha": "^10.0.8",
     "chai": "^5.1.1",
     "chai-as-promised": "^8.0.0",
-    "chai-spies": "^1.1.0",
     "esm": "^3.2.25",
     "mocha": "^10.7.3"
   }

common/rollup.config.mjs

@@ -22,7 +22,7 @@ import { babel } from "@rollup/plugin-babel"
 import cleanup from "rollup-plugin-cleanup"
 
 const src = "./src/index.mjs"
-const dest = "../build/runtime-pyside6/LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/Common/index.mjs"
+const dest = "../build/runtime-pyside6/LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/js/index.mjs"
 
 export default {
     input: src,

common/src/events.mjs

@@ -1,116 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-/**
- * We do not inherit the DOM's Event, because not only the DOM part is unnecessary,
- * but also because it does not exist within Qt environments.
- */
-
-
-export class BaseEvent {
-    ___name = ""
-
-    /**
-     * @property {string} name - Name of the event.
-     */
-    constructor(name) {
-        this.___name = name
-    }
-
-    get name() {
-        return this.___name
-    }
-}
-
-
-/**
- * Base class for all classes which can emit events.
- */
-export class BaseEventEmitter {
-    static emits = []
-    
-    /** @type {Record<string, Set<function>>} */
-    #listeners = {}
-    
-    constructor() {
-        for(const eventType of this.constructor.emits) {
-            this.#listeners[eventType] = new Set()
-        }
-    }
-    
-    /**
-     * Adds a listener to an event that can be emitted by this object.
-     * 
-     * @param {string} eventType - Name of the event to listen to. Throws an error if this object does not emit this kind of event.
-     * @param {function(BaseEvent)} eventListener - The function to be called back when the event is emitted.
-     */
-    on(eventType, eventListener) {
-        if(eventType.includes(" ")) // Listen to several different events with the same listener.
-            for(const type of eventType.split(" "))
-                this.on(type, eventListener)
-        else {
-            if(!this.constructor.emits.includes(eventType)) {
-                const className = this.constructor.name
-                const eventTypes = this.constructor.emits.join(", ")
-                throw new Error(`Cannot listen to unknown event ${eventType} in class ${className}. ${className} only emits: ${eventTypes}`)
-            }
-            if(!this.#listeners[eventType].has(eventListener))
-                this.#listeners[eventType].add(eventListener)
-        }
-    }
-    
-    /**
-     * Removes a listener from an event that can be emitted by this object.
-     * 
-     * @param {string} eventType - Name of the event that was listened to. Throws an error if this object does not emit this kind of event.
-     * @param {function(BaseEvent)} eventListener - The function previously registered as a listener.
-     * @returns {boolean} True if the listener was removed, false if it was not found.
-     */
-    off(eventType, eventListener) {
-        if(eventType.includes(" ")) { // Unlisten to several different events with the same listener.
-            let found = false
-            for(const type of eventType.split(" "))
-                found ||= this.off(type, eventListener)
-            return found
-        } else {
-            if(!this.constructor.emits.includes(eventType)) {
-                const className = this.constructor.name
-                const eventTypes = this.constructor.emits.join(", ")
-                throw new Error(`Cannot listen to unknown event ${eventType} in class ${className}. ${className} only emits: ${eventTypes}`)
-            }
-            return this.#listeners[eventType].delete(eventListener)
-        }
-    }
-    
-    /**
-     * Emits an event to all of its listeners.
-     * 
-     * @param {BaseEvent} e
-     */
-    emit(e) {
-        if(!(e instanceof BaseEvent))
-            throw new Error("Cannot emit non event object.")
-        if(!this.constructor.emits.includes(e.name)) {
-            const className = this.constructor.name
-            const eventTypes = this.constructor.emits.join(", ")
-            throw new Error(`Cannot emit event '${e.name}' from class ${className}. ${className} can only emit: ${eventTypes}`)
-        }
-        for(const listener of this.#listeners[e.name])
-            listener(e)
-    }
-}

common/src/history/common.mjs

@@ -95,15 +95,11 @@ export class Action {
         if(!Latex.enabled)
             throw new Error("Cannot render an item as LaTeX when LaTeX is disabled.")
         const imgDepth = History.imageDepth
-        const renderArguments = [
+        const { source, width, height } = await Latex.requestAsyncRender(
             latexString,
             imgDepth * (History.fontSize + 2),
             History.themeTextColor
-        ]
+        )
-        let render = Latex.findPrerendered(...renderArguments)
-        if(render === null)
-            render = await Latex.requestAsyncRender(...renderArguments)
-        const { source, width, height } = render
         return `<img src="${source}" width="${width / imgDepth}" height="${height / imgDepth}" style="vertical-align: middle"/>`
     }
 

common/src/history/position.mjs

@@ -19,7 +19,7 @@
 import Objects from "../module/objects.mjs"
 import Latex from "../module/latex.mjs"
 import * as MathLib from "../math/index.mjs"
-import { escapeHTML } from "../utils/index.mjs"
+import { escapeHTML } from "../utils.mjs"
 import { Action } from "./common.mjs"
 
 /**

common/src/index.mjs

@@ -18,11 +18,10 @@
 
 import js from "./lib/polyfills/js.mjs"
 
-export * as Utils from "./utils/index.mjs"
+import * as Modules from "./module/index.mjs"
-
 import * as ObjsAutoload from "./objs/autoload.mjs"
 
-export * as Modules from "./module/index.mjs"
 export * as MathLib from "./math/index.mjs"
 export * as HistoryLib from "./history/index.mjs"
 export * as Parsing from "./parsing/index.mjs"
+export * as Utils from "./utils.mjs"

common/src/lib/expr-eval/expression.mjs

@@ -111,7 +111,7 @@ function simplify(tokens, unaryOps, binaryOps, ternaryOps, values) {
  * In the given instructions, replaces variable by expr.
  * @param {Instruction[]} tokens
  * @param {string} variable
- * @param {ExprEvalExpression} expr
+ * @param {number} expr
  * @return {Instruction[]}
  */
 function substitute(tokens, variable, expr) {
@@ -171,6 +171,9 @@ function evaluate(tokens, expr, values) {
                 nstack.push(n1 ? !!evaluate(n2, expr, values) : false)
             } else if(item.value === "or") {
                 nstack.push(n1 ? true : !!evaluate(n2, expr, values))
+            } else if(item.value === "=") {
+                f = expr.binaryOps[item.value]
+                nstack.push(f(n1, evaluate(n2, expr, values), values))
             } else {
                 f = expr.binaryOps[item.value]
                 nstack.push(f(resolveExpression(n1, values), resolveExpression(n2, values)))
@@ -487,6 +490,18 @@ export class ExprEvalExpression {
         return evaluate(this.tokens, this, values)
     }
 
+    /**
+     * Returns a list of symbols (string of characters) in the expressions.
+     * Can be functions, constants, or variables.
+     * @returns {string[]}
+     */
+    symbols(options) {
+        options = options || {}
+        const vars = []
+        getSymbols(this.tokens, vars, options)
+        return vars
+    }
+
     toString() {
         return expressionToString(this.tokens, false)
     }

common/src/lib/expr-eval/parser.mjs

@@ -47,7 +47,9 @@ const optionNameMap = {
     "not": "logical",
     "?": "conditional",
     ":": "conditional",
+    //'=': 'assignment', // Disable assignment
     "[": "array"
+    //'()=': 'fndef' // Diable function definition
 }
 
 export class Parser {
@@ -107,6 +109,7 @@ export class Parser {
             and: Polyfill.andOperator,
             or: Polyfill.orOperator,
             "in": Polyfill.inOperator,
+            "=": Polyfill.setVar,
             "[": Polyfill.arrayIndex
         }
 
@@ -120,13 +123,18 @@ export class Parser {
             min: Polyfill.min,
             max: Polyfill.max,
             hypot: Math.hypot || Polyfill.hypot,
-            pyt: Math.hypot || Polyfill.hypot,
+            pyt: Math.hypot || Polyfill.hypot, // backward compat
             pow: Math.pow,
             atan2: Math.atan2,
             "if": Polyfill.condition,
             gamma: Polyfill.gamma,
             "Γ": Polyfill.gamma,
             roundTo: Polyfill.roundTo,
+            map: Polyfill.arrayMap,
+            fold: Polyfill.arrayFold,
+            filter: Polyfill.arrayFilter,
+            indexOf: Polyfill.stringOrArrayIndexOf,
+            join: Polyfill.arrayJoin
         }
 
         // These constants will automatically be replaced the MOMENT they are parsed.
@@ -151,6 +159,10 @@ export class Parser {
         return new ExprEvalExpression(instr, this)
     }
 
+    evaluate(expr, variables) {
+        return this.parse(expr).evaluate(variables)
+    }
+
     isOperatorEnabled(op) {
         const optionName = optionNameMap.hasOwnProperty(op) ? optionNameMap[op] : op
         const operators = this.options.operators || {}

common/src/lib/expr-eval/polyfill.mjs

@@ -210,8 +210,9 @@ export function gamma(n) {
 }
 
 export function stringOrArrayLength(s) {
-    if(Array.isArray(s))
+    if(Array.isArray(s)) {
         return s.length
+    }
     return String(s).length
 }
 
@@ -266,6 +267,11 @@ export function roundTo(value, exp) {
     return +(value[0] + "e" + (value[1] ? (+value[1] + exp) : exp))
 }
 
+export function setVar(name, value, variables) {
+    if(variables) variables[name] = value
+    return value
+}
+
 export function arrayIndex(array, index) {
     return array[index | 0]
 }
@@ -290,6 +296,58 @@ export function min(array) {
     }
 }
 
+export function arrayMap(f, a) {
+    if(typeof f !== "function") {
+        throw new EvalError(qsTranslate("error", "First argument to map is not a function."))
+    }
+    if(!Array.isArray(a)) {
+        throw new EvalError(qsTranslate("error", "Second argument to map is not an array."))
+    }
+    return a.map(function(x, i) {
+        return f(x, i)
+    })
+}
+
+export function arrayFold(f, init, a) {
+    if(typeof f !== "function") {
+        throw new EvalError(qsTranslate("error", "First argument to fold is not a function."))
+    }
+    if(!Array.isArray(a)) {
+        throw new EvalError(qsTranslate("error", "Second argument to fold is not an array."))
+    }
+    return a.reduce(function(acc, x, i) {
+        return f(acc, x, i)
+    }, init)
+}
+
+export function arrayFilter(f, a) {
+    if(typeof f !== "function") {
+        throw new EvalError(qsTranslate("error", "First argument to filter is not a function."))
+    }
+    if(!Array.isArray(a)) {
+        throw new EvalError(qsTranslate("error", "Second argument to filter is not an array."))
+    }
+    return a.filter(function(x, i) {
+        return f(x, i)
+    })
+}
+
+export function stringOrArrayIndexOf(target, s) {
+    if(!(Array.isArray(s) || typeof s === "string")) {
+        throw new Error(qsTranslate("error", "Second argument to indexOf is not a string or array."))
+    }
+
+    return s.indexOf(target)
+}
+
+export function arrayJoin(sep, a) {
+    if(!Array.isArray(a)) {
+        throw new Error(qsTranslate("error", "Second argument to join is not an array."))
+    }
+
+    return a.join(sep)
+}
+
 export function sign(x) {
     return ((x > 0) - (x < 0)) || +x
 }

common/src/lib/expr-eval/tokens.mjs

@@ -472,7 +472,7 @@ export class TokenStream {
                 this.current = this.newToken(TOP, "==")
                 this.pos++
             } else {
-                return false
+                this.current = this.newToken(TOP, c)
             }
         } else if(c === "!") {
             if(this.expression.charAt(this.pos + 1) === "=") {

common/src/lib/polyfills/js.mjs

@@ -1,4 +1,4 @@
-/*!
+/**
  *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
  *  Copyright (C) 2021-2024  Ad5001
  *
@@ -64,20 +64,10 @@ function arrayFlatMap(callbackFn, thisArg) {
  * @return {String}
  */
 function stringReplaceAll(from, to) {
-    return this.split(from).join(to)
+    let str = this
-}
+    while(str.includes(from))
-
+        str = str.replace(from, to)
-/**
+    return str
- * Returns the value of an element of the array at a given index.
- * Accepts negative indexes.
- * @this {Array|string}
- * @param {number} index
- * @return {*}
- */
-function arrayAt(index) {
-    if(typeof index !== "number")
-        throw new Error(`${index} is not a number`)
-    return index >= 0 ? this[index] : this[this.length + index]
 }
 
 
@@ -108,8 +98,8 @@ const polyfills = {
         [String.prototype, "replaceAll", stringReplaceAll]
     ],
     2022: [
-        [Array.prototype, "at", arrayAt],
+        [Array.prototype, "at", notPolyfilled("Array.prototype.at")],
-        [String.prototype, "at", arrayAt],
+        [String.prototype, "at", notPolyfilled("String.prototype.at")],
         [Object, "hasOwn", notPolyfilled("Object.hasOwn")]
     ],
     2023: [
@@ -133,4 +123,4 @@ for(const [year, entries] of Object.entries(polyfills)) {
     for(const [context, functionName, polyfill] of entries.filter(x => x[0][x[1]] === undefined)) {
         context[functionName] = polyfill
     }
-}
+}

common/src/math/expression.mjs

@@ -17,38 +17,28 @@
  */
 
 
-import * as Utils from "../utils/index.mjs"
+import * as Utils from "../utils.mjs"
-import { ExprEvalExpression } from "../lib/expr-eval/expression.mjs"
 import Latex from "../module/latex.mjs"
 import ExprParser from "../module/expreval.mjs"
 import Objects from "../module/objects.mjs"
 
-const NUMBER_MATCHER = /^\d*\.\d+(e[+-]\d+)?$/
-
 /**
  * Represents any kind of x-based or non variable based expression.
  */
 export class Expression {
-    /**
-     *
-     * @param {string|ExprEvalExpression} expr
-     */
     constructor(expr) {
         if(typeof expr === "string") {
             this.expr = Utils.exponentsToExpression(expr)
             this.calc = ExprParser.parse(this.expr).simplify()
-        } else if(expr instanceof ExprEvalExpression) {
+        } else {
             // Passed an expression here directly.
             this.calc = expr.simplify()
             this.expr = expr.toString()
-        } else {
-            const type = expr != null ? "a " + expr.constructor.name : expr
-            throw new Error(`Cannot create an expression with ${type}.`)
         }
-        this.canBeCached = this.isConstant()
+        this.cached = this.isConstant()
         this.cachedValue = null
-        if(this.canBeCached && this.allRequirementsFulfilled())
+        if(this.cached && this.allRequirementsFulfilled())
-            this.recache()
+            this.cachedValue = this.calc.evaluate(Objects.currentObjectsByName)
         this.latexMarkup = Latex.expression(this.calc.tokens)
     }
 
@@ -87,20 +77,21 @@ export class Expression {
 
     /**
      * Returns a list of names whose corresponding objects this expression is dependant on and are missing.
-     * @return {string[]}
+     * @return {boolean}
      */
     undefinedVariables() {
         return this.requiredObjects().filter(objName => !(objName in Objects.currentObjectsByName))
     }
 
     recache() {
-        this.cachedValue = this.calc.evaluate(Objects.currentObjectsByName)
+        if(this.cached)
+            this.cachedValue = this.calc.evaluate(Objects.currentObjectsByName)
     }
 
     execute(x = 1) {
-        if(this.canBeCached) {
+        if(this.cached) {
             if(this.cachedValue == null)
-                this.recache()
+                this.cachedValue = this.calc.evaluate(Objects.currentObjectsByName)
             return this.cachedValue
         }
         ExprParser.currentVars = Object.assign({ "x": x }, Objects.currentObjectsByName)
@@ -108,10 +99,9 @@ export class Expression {
     }
 
     simplify(x) {
-        let expr = new Expression(this.calc.substitute("x", x).simplify())
+        let expr = this.calc.substitute("x", x).simplify()
-        if(expr.allRequirementsFulfilled() && expr.execute() === 0)
+        if(expr.evaluate() === 0) expr = "0"
-            expr = new Expression("0")
+        return new Expression(expr)
-        return expr
     }
 
     toEditableString() {
@@ -120,28 +110,17 @@ export class Expression {
 
     toString(forceSign = false) {
         let str = Utils.makeExpressionReadable(this.calc.toString())
-        if(str !== undefined && str.match(NUMBER_MATCHER)) {
+        if(str !== undefined && str.match(/^\d*\.\d+$/)) {
-            const decimals = str.split(".")[1].split("e")[0]
+            if(str.split(".")[1].split("0").length > 7) {
-            const zeros = decimals.split("0").length
-            const nines = decimals.split("9").length
-            if(zeros > 7 || nines > 7) {
                 // Likely rounding error
-                str = parseFloat(str).toDecimalPrecision(8).toString()
+                str = parseFloat(str.substring(0, str.length - 1)).toString()
             }
         }
-        if(str[0] === "(" && str.at(-1) === ")")
+        if(str[0] !== "-" && forceSign) str = "+" + str
-            str = str.substring(1, str.length - 1)
-        if(str[0] !== "-" && forceSign)
-            str = "+" + str
         return str
     }
 }
 
-/**
- * Parses and executes the given expression
- * @param {string} expr
- * @return {number}
- */
 export function executeExpression(expr) {
     return (new Expression(expr.toString())).execute()
 }

common/src/math/sequence.mjs

@@ -17,7 +17,7 @@
  */
 
 import * as Expr from "./expression.mjs"
-import * as Utils from "../utils/index.mjs"
+import * as Utils from "../utils.mjs"
 import Latex from "../module/latex.mjs"
 import Objects from "../module/objects.mjs"
 import ExprParser from "../module/expreval.mjs"

common/src/module/canvas.mjs

@@ -18,33 +18,30 @@
 
 import { Module } from "./common.mjs"
 import { CanvasInterface, DialogInterface } from "./interface.mjs"
-import { textsup } from "../utils/index.mjs"
+import { textsup } from "../utils.mjs"
 import { Expression } from "../math/index.mjs"
 import Latex from "./latex.mjs"
 import Objects from "./objects.mjs"
 import History from "./history.mjs"
-import Settings from "./settings.mjs"
-
 
 class CanvasAPI extends Module {
-    
-    
-    /** @type {CanvasInterface} */
-    #canvas = null
-    /** @type {CanvasRenderingContext2D} */
-    #ctx = null
-    /** Lock to prevent asynchronous stuff from printing stuff that is outdated. */
-    #redrawCount = 0
-    /** @type {{show(string, string, string)}} */
-    #drawingErrorDialog = null
-
-
     constructor() {
         super("Canvas", {
             canvas: CanvasInterface,
             drawingErrorDialog: DialogInterface
         })
 
+        /** @type {CanvasInterface} */
+        this._canvas = null
+
+        /** @type {CanvasRenderingContext2D} */
+        this._ctx = null
+
+        /**
+         * @type {{show(string, string, string)}}
+         * @private
+         */
+        this._drawingErrorDialog = null
         /**
          *
          * @type {Object.<string, {expression: Expression, value: number, maxDraw: number}>}
@@ -70,18 +67,18 @@ class CanvasAPI extends Module {
      */
     initialize({ canvas, drawingErrorDialog }) {
         super.initialize({ canvas, drawingErrorDialog })
-        this.#canvas = canvas
+        this._canvas = canvas
-        this.#drawingErrorDialog = drawingErrorDialog
+        this._drawingErrorDialog = drawingErrorDialog
     }
 
     get width() {
         if(!this.initialized) throw new Error("Attempting width before initialize!")
-        return this.#canvas.width
+        return this._canvas.width
     }
 
     get height() {
         if(!this.initialized) throw new Error("Attempting height before initialize!")
-        return this.#canvas.height
+        return this._canvas.height
     }
 
     /**
@@ -90,7 +87,7 @@ class CanvasAPI extends Module {
      */
     get xmin() {
         if(!this.initialized) throw new Error("Attempting xmin before initialize!")
-        return Settings.xmin
+        return this._canvas.xmin
     }
 
     /**
@@ -99,7 +96,7 @@ class CanvasAPI extends Module {
      */
     get xzoom() {
         if(!this.initialized) throw new Error("Attempting xzoom before initialize!")
-        return Settings.xzoom
+        return this._canvas.xzoom
     }
 
     /**
@@ -108,7 +105,7 @@ class CanvasAPI extends Module {
      */
     get ymax() {
         if(!this.initialized) throw new Error("Attempting ymax before initialize!")
-        return Settings.ymax
+        return this._canvas.ymax
     }
 
     /**
@@ -117,7 +114,7 @@ class CanvasAPI extends Module {
      */
     get yzoom() {
         if(!this.initialized) throw new Error("Attempting yzoom before initialize!")
-        return Settings.yzoom
+        return this._canvas.yzoom
     }
 
     /**
@@ -126,7 +123,7 @@ class CanvasAPI extends Module {
      */
     get xlabel() {
         if(!this.initialized) throw new Error("Attempting xlabel before initialize!")
-        return Settings.xlabel
+        return this._canvas.xlabel
     }
 
     /**
@@ -135,7 +132,7 @@ class CanvasAPI extends Module {
      */
     get ylabel() {
         if(!this.initialized) throw new Error("Attempting ylabel before initialize!")
-        return Settings.ylabel
+        return this._canvas.ylabel
     }
 
     /**
@@ -144,7 +141,7 @@ class CanvasAPI extends Module {
      */
     get linewidth() {
         if(!this.initialized) throw new Error("Attempting linewidth before initialize!")
-        return Settings.linewidth
+        return this._canvas.linewidth
     }
 
     /**
@@ -153,7 +150,7 @@ class CanvasAPI extends Module {
      */
     get textsize() {
         if(!this.initialized) throw new Error("Attempting textsize before initialize!")
-        return Settings.textsize
+        return this._canvas.textsize
     }
 
     /**
@@ -162,7 +159,7 @@ class CanvasAPI extends Module {
      */
     get logscalex() {
         if(!this.initialized) throw new Error("Attempting logscalex before initialize!")
-        return Settings.logscalex
+        return this._canvas.logscalex
     }
 
     /**
@@ -171,7 +168,7 @@ class CanvasAPI extends Module {
      */
     get showxgrad() {
         if(!this.initialized) throw new Error("Attempting showxgrad before initialize!")
-        return Settings.showxgrad
+        return this._canvas.showxgrad
     }
 
     /**
@@ -180,7 +177,7 @@ class CanvasAPI extends Module {
      */
     get showygrad() {
         if(!this.initialized) throw new Error("Attempting showygrad before initialize!")
-        return Settings.showygrad
+        return this._canvas.showygrad
     }
 
     /**
@@ -204,7 +201,7 @@ class CanvasAPI extends Module {
 
     requestPaint() {
         if(!this.initialized) throw new Error("Attempting requestPaint before initialize!")
-        this.#canvas.requestPaint()
+        this._canvas.requestPaint()
     }
 
     /**
@@ -212,18 +209,17 @@ class CanvasAPI extends Module {
      */
     redraw() {
         if(!this.initialized) throw new Error("Attempting redraw before initialize!")
-        this.#redrawCount = (this.#redrawCount + 1) % 10000
+        this._ctx = this._canvas.getContext("2d")
-        this.#ctx = this.#canvas.getContext("2d")
         this._computeAxes()
         this._reset()
         this._drawGrid()
         this._drawAxes()
         this._drawLabels()
-        this.#ctx.lineWidth = this.linewidth
+        this._ctx.lineWidth = this.linewidth
         for(let objType in Objects.currentObjects) {
             for(let obj of Objects.currentObjects[objType]) {
-                this.#ctx.strokeStyle = obj.color
+                this._ctx.strokeStyle = obj.color
-                this.#ctx.fillStyle = obj.color
+                this._ctx.fillStyle = obj.color
                 if(obj.visible)
                     try {
                         obj.draw(this)
@@ -231,12 +227,12 @@ class CanvasAPI extends Module {
                         // Drawing throws an error. Generally, it's due to a new modification (or the opening of a file)
                         console.error(e)
                         console.log(e.stack)
-                        this.#drawingErrorDialog.show(objType, obj.name, e.message)
+                        this._drawingErrorDialog.show(objType, obj.name, e.message)
                         History.undo()
                     }
             }
         }
-        this.#ctx.lineWidth = 1
+        this._ctx.lineWidth = 1
     }
 
     /**
@@ -244,9 +240,9 @@ class CanvasAPI extends Module {
      * @private
      */
     _computeAxes() {
-        let exprY = new Expression(`x*(${Settings.yaxisstep})`)
+        let exprY = new Expression(`x*(${this._canvas.yaxisstep})`)
         let y1 = exprY.execute(1)
-        let exprX = new Expression(`x*(${Settings.xaxisstep})`)
+        let exprX = new Expression(`x*(${this._canvas.xaxisstep})`)
         let x1 = exprX.execute(1)
         this.axesSteps = {
             x: {
@@ -268,10 +264,10 @@ class CanvasAPI extends Module {
      */
     _reset() {
         // Reset
-        this.#ctx.fillStyle = "#FFFFFF"
+        this._ctx.fillStyle = "#FFFFFF"
-        this.#ctx.strokeStyle = "#000000"
+        this._ctx.strokeStyle = "#000000"
-        this.#ctx.font = `${this.textsize}px sans-serif`
+        this._ctx.font = `${this.textsize}px sans-serif`
-        this.#ctx.fillRect(0, 0, this.width, this.height)
+        this._ctx.fillRect(0, 0, this.width, this.height)
     }
 
     /**
@@ -279,7 +275,7 @@ class CanvasAPI extends Module {
      * @private
      */
     _drawGrid() {
-        this.#ctx.strokeStyle = "#C0C0C0"
+        this._ctx.strokeStyle = "#C0C0C0"
         if(this.logscalex) {
             for(let xpow = -this.maxgradx; xpow <= this.maxgradx; xpow++) {
                 for(let xmulti = 1; xmulti < 10; xmulti++) {
@@ -303,7 +299,7 @@ class CanvasAPI extends Module {
      * @private
      */
     _drawAxes() {
-        this.#ctx.strokeStyle = "#000000"
+        this._ctx.strokeStyle = "#000000"
         let axisypos = this.logscalex ? 1 : 0
         this.drawXLine(axisypos)
         this.drawYLine(0)
@@ -324,19 +320,19 @@ class CanvasAPI extends Module {
         let axisypx = this.x2px(this.logscalex ? 1 : 0) // X coordinate of Y axis
         let axisxpx = this.y2px(0) // Y coordinate of X axis
         // Labels
-        this.#ctx.fillStyle = "#000000"
+        this._ctx.fillStyle = "#000000"
-        this.#ctx.font = `${this.textsize}px sans-serif`
+        this._ctx.font = `${this.textsize}px sans-serif`
-        this.#ctx.fillText(this.ylabel, axisypx + 10, 24)
+        this._ctx.fillText(this.ylabel, axisypx + 10, 24)
-        let textWidth = this.#ctx.measureText(this.xlabel).width
+        let textWidth = this._ctx.measureText(this.xlabel).width
-        this.#ctx.fillText(this.xlabel, this.width - 14 - textWidth, axisxpx - 5)
+        this._ctx.fillText(this.xlabel, this.width - 14 - textWidth, axisxpx - 5)
         // Axis graduation labels
-        this.#ctx.font = `${this.textsize - 4}px sans-serif`
+        this._ctx.font = `${this.textsize - 4}px sans-serif`
 
-        let txtMinus = this.#ctx.measureText("-").width
+        let txtMinus = this._ctx.measureText("-").width
         if(this.showxgrad) {
             if(this.logscalex) {
                 for(let xpow = -this.maxgradx; xpow <= this.maxgradx; xpow += 1) {
-                    textWidth = this.#ctx.measureText("10" + textsup(xpow)).width
+                    textWidth = this._ctx.measureText("10" + textsup(xpow)).width
                     if(xpow !== 0)
                         this.drawVisibleText("10" + textsup(xpow), this.x2px(Math.pow(10, xpow)) - textWidth / 2, axisxpx + 16 + (6 * (xpow === 1)))
                 }
@@ -354,13 +350,13 @@ class CanvasAPI extends Module {
             for(let y = 0; y < this.axesSteps.y.maxDraw; y += 1) {
                 let drawY = y * this.axesSteps.y.value
                 let txtY = this.axesSteps.y.expression.simplify(y).toString().replace(/^\((.+)\)$/, "$1")
-                textWidth = this.#ctx.measureText(txtY).width
+                textWidth = this._ctx.measureText(txtY).width
                 this.drawVisibleText(txtY, axisypx - 6 - textWidth, this.y2px(drawY) + 4 + (10 * (y === 0)))
                 if(y !== 0)
                     this.drawVisibleText("-" + txtY, axisypx - 6 - textWidth - txtMinus, this.y2px(-drawY) + 4)
             }
         }
-        this.#ctx.fillStyle = "#FFFFFF"
+        this._ctx.fillStyle = "#FFFFFF"
     }
 
     //
@@ -398,7 +394,7 @@ class CanvasAPI extends Module {
     drawVisibleText(text, x, y) {
         if(x > 0 && x < this.width && y > 0 && y < this.height) {
             text.toString().split("\n").forEach((txt, i) => {
-                this.#ctx.fillText(txt, x, y + (this.textsize * i))
+                this._ctx.fillText(txt, x, y + (this.textsize * i))
             })
         }
     }
@@ -413,8 +409,8 @@ class CanvasAPI extends Module {
      * @param {number} height
      */
     drawVisibleImage(image, x, y, width, height) {
-        this.#canvas.markDirty(Qt.rect(x, y, width, height))
+        this._canvas.markDirty(Qt.rect(x, y, width, height))
-        this.#ctx.drawImage(image, x, y, width, height)
+        this._ctx.drawImage(image, x, y, width, height)
     }
 
     /**
@@ -428,7 +424,7 @@ class CanvasAPI extends Module {
         let defaultHeight = this.textsize * 1.2 // Approximate but good enough!
         for(let txt of text.split("\n")) {
             theight += defaultHeight
-            if(this.#ctx.measureText(txt).width > twidth) twidth = this.#ctx.measureText(txt).width
+            if(this._ctx.measureText(txt).width > twidth) twidth = this._ctx.measureText(txt).width
         }
         return { "width": twidth, "height": theight }
     }
@@ -498,10 +494,10 @@ class CanvasAPI extends Module {
      * @param {number} y2
      */
     drawLine(x1, y1, x2, y2) {
-        this.#ctx.beginPath()
+        this._ctx.beginPath()
-        this.#ctx.moveTo(x1, y1)
+        this._ctx.moveTo(x1, y1)
-        this.#ctx.lineTo(x2, y2)
+        this._ctx.lineTo(x2, y2)
-        this.#ctx.stroke()
+        this._ctx.stroke()
     }
 
     /**
@@ -513,9 +509,9 @@ class CanvasAPI extends Module {
      * @param {number} dashPxSize
      */
     drawDashedLine(x1, y1, x2, y2, dashPxSize = 6) {
-        this.#ctx.setLineDash([dashPxSize / 2, dashPxSize])
+        this._ctx.setLineDash([dashPxSize / 2, dashPxSize])
         this.drawLine(x1, y1, x2, y2)
-        this.#ctx.setLineDash([])
+        this._ctx.setLineDash([])
     }
 
     /**
@@ -525,22 +521,14 @@ class CanvasAPI extends Module {
      * @param {function(LatexRenderResult|{width: number, height: number, source: string})} callback
      */
     renderLatexImage(ltxText, color, callback) {
-        const currentRedrawCount = this.#redrawCount
         const onRendered = (imgData) => {
-            if(!this.#canvas.isImageLoaded(imgData.source) && !this.#canvas.isImageLoading(imgData.source)) {
+            if(!this._canvas.isImageLoaded(imgData.source) && !this._canvas.isImageLoading(imgData.source)) {
                 // Wait until the image is loaded to callback.
-                this.#canvas.loadImageAsync(imgData.source).then(() => {
+                this._canvas.loadImage(imgData.source)
-                    if(this.#redrawCount === currentRedrawCount)
+                this._canvas.imageLoaders[imgData.source] = [callback, imgData]
-                        callback(imgData)
-                    else
-                        console.log("1. Discard render of", imgData.source, this.#redrawCount, currentRedrawCount)
-                })
             } else {
                 // Callback directly
-                if(this.#redrawCount === currentRedrawCount)
+                callback(imgData)
-                    callback(imgData)
-                else
-                    console.log("2. Discard render of", imgData.source, this.#redrawCount, currentRedrawCount)
             }
         }
         const prerendered = Latex.findPrerendered(ltxText, this.textsize, color)
@@ -555,11 +543,11 @@ class CanvasAPI extends Module {
     //
 
     get font() {
-        return this.#ctx.font
+        return this._ctx.font
     }
 
     set font(value) {
-        return this.#ctx.font = value
+        return this._ctx.font = value
     }
 
     /**
@@ -572,9 +560,9 @@ class CanvasAPI extends Module {
      * @param {boolean} counterclockwise
      */
     arc(x, y, radius, startAngle, endAngle, counterclockwise = false) {
-        this.#ctx.beginPath()
+        this._ctx.beginPath()
-        this.#ctx.arc(x, y, radius, startAngle, endAngle, counterclockwise)
+        this._ctx.arc(x, y, radius, startAngle, endAngle, counterclockwise)
-        this.#ctx.stroke()
+        this._ctx.stroke()
     }
 
     /**
@@ -584,9 +572,9 @@ class CanvasAPI extends Module {
      * @param {number} radius
      */
     disc(x, y, radius) {
-        this.#ctx.beginPath()
+        this._ctx.beginPath()
-        this.#ctx.arc(x, y, radius, 0, 2 * Math.PI)
+        this._ctx.arc(x, y, radius, 0, 2 * Math.PI)
-        this.#ctx.fill()
+        this._ctx.fill()
     }
 
     /**
@@ -597,7 +585,7 @@ class CanvasAPI extends Module {
      * @param {number} h
      */
     fillRect(x, y, w, h) {
-        this.#ctx.fillRect(x, y, w, h)
+        this._ctx.fillRect(x, y, w, h)
     }
 }
 

common/src/module/common.mjs

@@ -17,7 +17,6 @@
  */
 
 import { Interface } from "./interface.mjs"
-import { BaseEventEmitter } from "../events.mjs"
 
 // Define Modules interface before they are imported.
 globalThis.Modules = globalThis.Modules || {}
@@ -25,13 +24,7 @@ globalThis.Modules = globalThis.Modules || {}
 /**
  * Base class for global APIs in runtime.
  */
-export class Module extends BaseEventEmitter {
+export class Module {
-    /** @type {string} */
-    #name
-    /** @type {Object.<string, (Interface|string|number|boolean)>} */
-    #initializationParameters
-    /** @type {boolean} */
-    #initialized = false
 
     /**
      *
@@ -39,18 +32,11 @@ export class Module extends BaseEventEmitter {
      * @param {Object.<string, (Interface|string|number|boolean)>} initializationParameters - List of parameters for the initialize function.
      */
     constructor(name, initializationParameters = {}) {
-        super()
         console.log(`Loading module ${name}...`)
-        this.#name = name
+        this.__name = name
-        this.#initializationParameters = initializationParameters
+        this.__initializationParameters = initializationParameters
-    }
+        this.initialized = false
 
-    get name() {
-        return this.#name;
-    }
-
-    get initialized() {
-        return this.#initialized
     }
 
     /**
@@ -58,17 +44,17 @@ export class Module extends BaseEventEmitter {
      * @param {Object.<string, any>} options
      */
     initialize(options) {
-        if(this.#initialized)
+        if(this.initialized)
-            throw new Error(`Cannot reinitialize module ${this.#name}.`)
+            throw new Error(`Cannot reinitialize module ${this.__name}.`)
-        console.log(`Initializing ${this.#name}...`)
+        console.log(`Initializing ${this.__name}...`)
-        for(const [name, value] of Object.entries(this.#initializationParameters)) {
+        for(const [name, value] of Object.entries(this.__initializationParameters)) {
             if(!options.hasOwnProperty(name))
-                throw new Error(`Option '${name}' of initialize of module ${this.#name} does not exist.`)
+                throw new Error(`Option '${name}' of initialize of module ${this.__name} does not exist.`)
             if(typeof value === "function" && value.prototype instanceof Interface)
-                Interface.checkImplementation(value, options[name])
+                Interface.check_implementation(value, options[name])
             else if(typeof value !== typeof options[name])
-                throw new Error(`Option '${name}' of initialize of module ${this.#name} is not a '${value}' (${typeof options[name]}).`)
+                throw new Error(`Option '${name}' of initialize of module ${this.__name} is not a '${value}' (${typeof options[name]}).`)
         }
-        this.#initialized = true
+        this.initialized = true
     }
 }

common/src/module/expreval.mjs

@@ -19,7 +19,7 @@
 import { Module } from "./common.mjs"
 import { Parser } from "../lib/expr-eval/parser.mjs"
 
-const EVAL_VARIABLES = {
+const evalVariables = {
     // Variables not provided by expr-eval.js, needs to be provided manually
     "pi": Math.PI,
     "PI": Math.PI,
@@ -35,17 +35,15 @@ const EVAL_VARIABLES = {
 }
 
 class ExprParserAPI extends Module {
-    #parser = new Parser()
-    
     constructor() {
         super("ExprParser")
         this.currentVars = {}
-        this.#parser = new Parser()
+        this._parser = new Parser()
 
-        this.#parser.consts = Object.assign({}, this.#parser.consts, EVAL_VARIABLES)
+        this._parser.consts = Object.assign({}, this._parser.consts, evalVariables)
 
-        this.#parser.functions.integral = this.integral.bind(this)
+        this._parser.functions.integral = this.integral.bind(this)
-        this.#parser.functions.derivative = this.derivative.bind(this)
+        this._parser.functions.derivative = this.derivative.bind(this)
     }
 
     /**
@@ -70,7 +68,7 @@ class ExprParserAPI extends Module {
             [f, variable] = args
             if(typeof f !== "string" || typeof variable !== "string")
                 throw EvalError(qsTranslate("usage", "Usage:\n%1").arg(usage2))
-            f = this.#parser.parse(f).toJSFunction(variable, this.currentVars)
+            f = this._parser.parse(f).toJSFunction(variable, this.currentVars)
         } else
             throw EvalError(qsTranslate("usage", "Usage:\n%1\n%2").arg(usage1).arg(usage2))
         return f
@@ -81,14 +79,14 @@ class ExprParserAPI extends Module {
      * @returns {ExprEvalExpression}
      */
     parse(expression) {
-        return this.#parser.parse(expression)
+        return this._parser.parse(expression)
     }
 
-    integral(a = null, b = null, ...args) {
+    integral(a, b, ...args) {
         let usage1 = qsTranslate("usage", "integral(<from: number>, <to: number>, <f: ExecutableObject>)")
         let usage2 = qsTranslate("usage", "integral(<from: number>, <to: number>, <f: string>, <variable: string>)")
         let f = this.parseArgumentsForFunction(args, usage1, usage2)
-        if(typeof a !== "number" || typeof b !== "number")
+        if(a == null || b == null)
             throw EvalError(qsTranslate("usage", "Usage:\n%1\n%2").arg(usage1).arg(usage2))
 
         // https://en.wikipedia.org/wiki/Simpson%27s_rule
@@ -101,10 +99,10 @@ class ExprParserAPI extends Module {
         let usage2 = qsTranslate("usage", "derivative(<f: string>, <variable: string>, <x: number>)")
         let x = args.pop()
         let f = this.parseArgumentsForFunction(args, usage1, usage2)
-        if(typeof x !== "number")
+        if(x == null)
             throw EvalError(qsTranslate("usage", "Usage:\n%1\n%2").arg(usage1).arg(usage2))
 
-        let derivative_precision = 1e-8
+        let derivative_precision = x / 10
         return (f(x + derivative_precision / 2) - f(x - derivative_precision / 2)) / derivative_precision
     }
 }

common/src/module/history.mjs

@@ -17,164 +17,60 @@
  */
 
 import { Module } from "./common.mjs"
-import { HelperInterface, NUMBER, STRING } from "./interface.mjs"
+import { HistoryInterface, NUMBER, STRING } from "./interface.mjs"
-import { BaseEvent } from "../events.mjs"
-import { Action, Actions } from "../history/index.mjs"
 
 
-
-class ClearedEvent extends BaseEvent {
-    constructor() {
-        super("cleared")
-    }
-}
-
-class LoadedEvent extends BaseEvent {
-    constructor() {
-        super("loaded")
-    }
-}
-
-class AddedEvent extends BaseEvent {
-    constructor(action) {
-        super("added")
-        this.action = action
-    }
-}
-
-class UndoneEvent extends BaseEvent {
-    constructor(action) {
-        super("undone")
-        this.undid = action
-    }
-}
-
-class RedoneEvent extends BaseEvent {
-    constructor(action) {
-        super("redone")
-        this.redid = action
-    }
-}
-
 class HistoryAPI extends Module {
-    static emits = ["cleared", "loaded", "added", "undone", "redone"]
-
-    #helper
-
     constructor() {
         super("History", {
-            helper: HelperInterface,
+            historyObj: HistoryInterface,
             themeTextColor: STRING,
             imageDepth: NUMBER,
             fontSize: NUMBER
         })
         // History QML object
-        /** @type {Action[]} */
+        this.history = null
-        this.undoStack = []
-        /** @type {Action[]} */
-        this.redoStack = []
-
         this.themeTextColor = "#FF0000"
         this.imageDepth = 2
         this.fontSize = 28
     }
 
-    /**
+    initialize({ historyObj, themeTextColor, imageDepth, fontSize }) {
-     * @param {HelperInterface} historyObj
+        super.initialize({ historyObj, themeTextColor, imageDepth, fontSize })
-     * @param {string} themeTextColor
+        this.history = historyObj
-     * @param {number} imageDepth
-     * @param {number} fontSize
-     */
-    initialize({ helper, themeTextColor, imageDepth, fontSize }) {
-        super.initialize({ helper, themeTextColor, imageDepth, fontSize })
-        this.#helper = helper
         this.themeTextColor = themeTextColor
         this.imageDepth = imageDepth
         this.fontSize = fontSize
     }
 
-    /**
-     * Undoes the Action at the top of the undo stack and pushes it to the top of the redo stack.
-     */
     undo() {
         if(!this.initialized) throw new Error("Attempting undo before initialize!")
-        if(this.undoStack.length > 0) {
+        this.history.undo()
-            const action = this.undoStack.pop()
-            action.undo()
-            this.redoStack.push(action)
-            this.emit(new UndoneEvent(action))
-        }
     }
 
-    /**
-     * Redoes the Action at the top of the redo stack and pushes it to the top of the undo stack.
-     */
     redo() {
         if(!this.initialized) throw new Error("Attempting redo before initialize!")
-        if(this.redoStack.length > 0) {
+        this.history.redo()
-            const action = this.redoStack.pop()
-            action.redo()
-            this.undoStack.push(action)
-            this.emit(new RedoneEvent(action))
-        }
     }
 
-    /**
-     * Clears both undo and redo stacks completely.
-     */
     clear() {
         if(!this.initialized) throw new Error("Attempting clear before initialize!")
-        this.undoStack = []
+        this.history.clear()
-        this.redoStack = []
-        this.emit(new ClearedEvent())
     }
 
-    /**
-     * Adds an instance of HistoryLib.Action to history.
-     * @param action
-     */
     addToHistory(action) {
         if(!this.initialized) throw new Error("Attempting addToHistory before initialize!")
-        if(action instanceof Action) {
+        this.history.addToHistory(action)
-            console.log("Added new entry to history: " + action.getReadableString())
-            this.undoStack.push(action)
-            if(this.#helper.getSetting("reset_redo_stack"))
-                this.redoStack = []
-            this.emit(new AddedEvent(action))
-        }
     }
 
-    /**
+    unserialize(...data) {
-     * Unserializes both the undo stack and redo stack from serialized content.
-     * @param {[string, any[]][]} undoSt
-     * @param {[string, any[]][]} redoSt
-     */
-    unserialize(undoSt, redoSt) {
         if(!this.initialized) throw new Error("Attempting unserialize before initialize!")
-        this.clear()
+        this.history.unserialize(...data)
-        for(const [name, args] of undoSt)
-            this.undoStack.push(
-                new Actions[name](...args)
-            )
-        for(const [name, args] of redoSt)
-            this.redoStack.push(
-                new Actions[name](...args)
-            )
-        this.emit(new LoadedEvent())
     }
 
-    /**
-     * Serializes history into JSON-able content.
-     * @return {[[string, any[]], [string, any[]]]}
-     */
     serialize() {
         if(!this.initialized) throw new Error("Attempting serialize before initialize!")
-        let undoSt = [], redoSt = [];
+        return this.history.serialize()
-        for(const action of this.undoStack)
-            undoSt.push([ action.type(), action.export() ])
-        for(const action of this.redoStack)
-            redoSt.push([ action.type(), action.export() ])
-        return [undoSt, redoSt]
     }
 }
 

common/src/module/index.mjs

@@ -17,7 +17,6 @@
  */
 
 import Objects from "./objects.mjs"
-import Settings from "./settings.mjs"
 import ExprParser from "./expreval.mjs"
 import Latex from "./latex.mjs"
 import History from "./history.mjs"
@@ -27,7 +26,6 @@ import Preferences from "./preferences.mjs"
 
 export default {
     Objects,
-    Settings,
     ExprParser,
     Latex,
     History,

common/src/module/interface.mjs

@@ -1,4 +1,4 @@
-/**
+/*!
  * LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
  * 
  * @author Ad5001 <mail@ad5001.eu>
@@ -35,8 +35,9 @@ export class Interface {
      * Throws an error if the implementation does not conform to the interface.
      * @param {typeof Interface} interface_
      * @param {object} classToCheck
+     * @return {boolean}
      */
-    static checkImplementation(interface_, classToCheck) {
+    static check_implementation(interface_, classToCheck) {
         const properties = new interface_()
         const interfaceName = interface_.name
         const toCheckName = classToCheck.constructor.name
@@ -51,7 +52,7 @@ export class Interface {
                 else if((typeof value) === "object")
                     // Test type of object.
                     if(value instanceof Interface)
-                        Interface.checkImplementation(value, classToCheck[property])
+                        Interface.check_implementation(value, classToCheck[property])
                     else if(value.prototype && !(classToCheck[property] instanceof value))
                         throw new Error(`Property '${property}' of ${interfaceName} implementation ${toCheckName} is not '${value.constructor.name}'.`)
             }
@@ -59,13 +60,32 @@ export class Interface {
 }
 
 
-export class CanvasInterface extends Interface {
+export class SettingsInterface extends Interface {
+    width = NUMBER
+    height = NUMBER
+    xmin = NUMBER
+    ymax = NUMBER
+    xzoom = NUMBER
+    yzoom = NUMBER
+    xaxisstep = STRING
+    yaxisstep = STRING
+    xlabel = STRING
+    ylabel = STRING
+    linewidth = NUMBER
+    textsize = NUMBER
+    logscalex = BOOLEAN
+    showxgrad = BOOLEAN
+    showygrad = BOOLEAN
+}
+
+export class CanvasInterface extends SettingsInterface {
+    imageLoaders = OBJECT
     /** @type {function(string): CanvasRenderingContext2D} */
     getContext = FUNCTION
     /** @type {function(rect)} */
     markDirty = FUNCTION
-    /** @type {function(string): Promise} */
+    /** @type {function(string)} */
-    loadImageAsync = FUNCTION
+    loadImage = FUNCTION
     /** @type {function(string)} */
     isImageLoading = FUNCTION
     /** @type {function(string)} */
@@ -77,28 +97,30 @@ export class CanvasInterface extends Interface {
 export class RootInterface extends Interface {
     width = NUMBER
     height = NUMBER
+    updateObjectsLists = FUNCTION
 }
 
 export class DialogInterface extends Interface {
     show = FUNCTION
 }
 
+export class HistoryInterface extends Interface {
+    undo = FUNCTION
+    redo = FUNCTION
+    clear = FUNCTION
+    addToHistory = FUNCTION
+    unserialize = FUNCTION
+    serialize = FUNCTION
+}
+
 export class LatexInterface extends Interface {
-    supportsAsyncRender = BOOLEAN
     /**
      * @param {string} markup - LaTeX markup to render
      * @param {number} fontSize - Font size (in pt) to render
      * @param {string} color - Color of the text to render
      * @returns {string} - Comma separated data of the image (source, width, height)
      */
-    renderSync = FUNCTION
+    render = FUNCTION
-    /**
-     * @param {string} markup - LaTeX markup to render
-     * @param {number} fontSize - Font size (in pt) to render
-     * @param {string} color - Color of the text to render
-     * @returns {Promise<string>} - Comma separated data of the image (source, width, height)
-     */
-    renderAsync = FUNCTION
     /**
      * @param {string} markup - LaTeX markup to render
      * @param {number} fontSize - Font size (in pt) to render
@@ -117,13 +139,37 @@ export class HelperInterface extends Interface {
     /**
      * Gets a setting from the config
      * @param {string} settingName - Setting (and its dot-separated namespace) to get (e.g. "default_graph.xmin")
-     * @returns {string|number|boolean} Value of the setting
+     * @returns {boolean} Value of the setting
+     */
+    getSettingBool = FUNCTION
+    /**
+     * Gets a setting from the config
+     * @param {string} settingName - Setting (and its dot-separated namespace) to get (e.g. "default_graph.xmin")
+     * @returns {number} Value of the setting
+     */
+    getSettingInt = FUNCTION
+    /**
+     * Gets a setting from the config
+     * @param {string} settingName - Setting (and its dot-separated namespace) to get (e.g. "default_graph.xmin")
+     * @returns {string} Value of the setting
      */
     getSetting = FUNCTION
     /**
      * Sets a setting in the config
      * @param {string} settingName - Setting (and its dot-separated namespace) to set (e.g. "default_graph.xmin")
-     * @param {string|number|boolean} value
+     * @param {boolean} value
+     */
+    setSettingBool = FUNCTION
+    /**
+     * Sets a setting in the config
+     * @param {string} settingName - Setting (and its dot-separated namespace) to set (e.g. "default_graph.xmin")
+     * @param {number} value
+     */
+    setSettingInt = FUNCTION
+    /**
+     * Sets a setting in the config
+     * @param {string} settingName - Setting (and its dot-separated namespace) to set (e.g. "default_graph.xmin")
+     * @param {string} value
      */
     setSetting = FUNCTION
     /**
@@ -138,4 +184,4 @@ export class HelperInterface extends Interface {
      * @returns {string} the loaded data - just JSON encoded, requires the "LPFv1" mime to be stripped
      */
     load = FUNCTION
-}
+}

common/src/module/io.mjs

@@ -19,69 +19,36 @@
 import { Module } from "./common.mjs"
 import Objects from "./objects.mjs"
 import History from "./history.mjs"
-import Settings from "./settings.mjs"
+import Canvas from "./canvas.mjs"
-import { DialogInterface, RootInterface } from "./interface.mjs"
+import { DialogInterface, RootInterface, SettingsInterface } from "./interface.mjs"
-import { BaseEvent } from "../events.mjs"
 
 
-class LoadedEvent extends BaseEvent {
-    constructor() {
-        super("loaded")
-    }
-}
-
-class SavedEvent extends BaseEvent {
-    constructor() {
-        super("saved")
-    }
-}
-
-class ModifiedEvent extends BaseEvent {
-    constructor() {
-        super("modified")
-    }
-}
-
 class IOAPI extends Module {
-    static emits = ["loaded", "saved", "modified"]
-
-    /** @type {RootInterface} */
-    #rootElement
-    /** @type {{show: function(string)}} */
-    #alert
-    #saved = true
 
     constructor() {
         super("IO", {
             alert: DialogInterface,
-            root: RootInterface
+            root: RootInterface,
+            settings: SettingsInterface
         })
-
+        /**
-        // Settings.on("changed", this.__emitModified.bind(this))
+         * Path of the currently opened file. Empty if no file is opened.
-        History.on("added undone redone", this.__emitModified.bind(this))
+         * @type {string}
+         */
+        this.saveFileName = ""
     }
 
-    __emitModified() {
-        this.#saved = false
-        this.emit(new ModifiedEvent())
-    }
-
-
-    /**
-     * True if no changes have been made since last save, false otherwise.
-     * @return {boolean}
-     */
-    get saved() { return this.#saved }
-
     /**
      * Initializes module with QML elements.
      * @param {RootInterface} root
+     * @param {SettingsInterface} settings
      * @param {{show: function(string)}} alert
      */
-    initialize({ root, alert }) {
+    initialize({ root, settings, alert }) {
-        super.initialize({ root, alert })
+        super.initialize({ root, settings, alert })
-        this.#rootElement = root
+        this.rootElement = root
-        this.#alert = alert
+        this.settings = settings
+        this.alert = alert
     }
 
     /**
@@ -93,7 +60,7 @@ class IOAPI extends Module {
         // Add extension if necessary
         if(["lpf"].indexOf(filename.split(".")[filename.split(".").length - 1]) === -1)
             filename += ".lpf"
-        Settings.set("saveFilename", filename, false)
+        this.saveFilename = filename
         let objs = {}
         for(let objType in Objects.currentObjects) {
             objs[objType] = []
@@ -102,29 +69,28 @@ class IOAPI extends Module {
             }
         }
         let settings = {
-            "xzoom": Settings.xzoom,
+            "xzoom": this.settings.xzoom,
-            "yzoom": Settings.yzoom,
+            "yzoom": this.settings.yzoom,
-            "xmin": Settings.xmin,
+            "xmin": this.settings.xmin,
-            "ymax": Settings.ymax,
+            "ymax": this.settings.ymax,
-            "xaxisstep": Settings.xaxisstep,
+            "xaxisstep": this.settings.xaxisstep,
-            "yaxisstep": Settings.yaxisstep,
+            "yaxisstep": this.settings.yaxisstep,
-            "xaxislabel": Settings.xlabel,
+            "xaxislabel": this.settings.xlabel,
-            "yaxislabel": Settings.ylabel,
+            "yaxislabel": this.settings.ylabel,
-            "logscalex": Settings.logscalex,
+            "logscalex": this.settings.logscalex,
-            "linewidth": Settings.linewidth,
+            "linewidth": this.settings.linewidth,
-            "showxgrad": Settings.showxgrad,
+            "showxgrad": this.settings.showxgrad,
-            "showygrad": Settings.showygrad,
+            "showygrad": this.settings.showygrad,
-            "textsize": Settings.textsize,
+            "textsize": this.settings.textsize,
             "history": History.serialize(),
-            "width": this.#rootElement.width,
+            "width": this.rootElement.width,
-            "height": this.#rootElement.height,
+            "height": this.rootElement.height,
             "objects": objs,
             "type": "logplotv1"
         }
         Helper.write(filename, JSON.stringify(settings))
-        this.#alert.show(qsTranslate("io", "Saved plot to '%1'.").arg(filename.split("/").pop()))
+        this.alert.show(qsTranslate("io", "Saved plot to '%1'.").arg(filename.split("/").pop()))
-        this.#saved = true
+        History.history.saved = true
-        this.emit(new SavedEvent())
     }
 
     /**
@@ -135,32 +101,32 @@ class IOAPI extends Module {
         if(!this.initialized) throw new Error("Attempting loadDiagram before initialize!")
         if(!History.initialized) throw new Error("Attempting loadDiagram before history is initialized!")
         let basename = filename.split("/").pop()
-        this.#alert.show(qsTranslate("io", "Loading file '%1'.").arg(basename))
+        this.alert.show(qsTranslate("io", "Loading file '%1'.").arg(basename))
         let data = JSON.parse(Helper.load(filename))
         let error = ""
         if(data.hasOwnProperty("type") && data["type"] === "logplotv1") {
             History.clear()
             // Importing settings
-            Settings.set("saveFilename", filename, false)
+            this.settings.saveFilename = filename
-            Settings.set("xzoom", parseFloat(data["xzoom"]) || 100, false)
+            this.settings.xzoom = parseFloat(data["xzoom"]) || 100
-            Settings.set("yzoom", parseFloat(data["yzoom"]) || 10, false)
+            this.settings.yzoom = parseFloat(data["yzoom"]) || 10
-            Settings.set("xmin", parseFloat(data["xmin"]) || 5 / 10, false)
+            this.settings.xmin = parseFloat(data["xmin"]) || 5 / 10
-            Settings.set("ymax", parseFloat(data["ymax"]) || 24, false)
+            this.settings.ymax = parseFloat(data["ymax"]) || 24
-            Settings.set("xaxisstep", data["xaxisstep"] || "4", false)
+            this.settings.xaxisstep = data["xaxisstep"] || "4"
-            Settings.set("yaxisstep", data["yaxisstep"] || "4", false)
+            this.settings.yaxisstep = data["yaxisstep"] || "4"
-            Settings.set("xlabel", data["xaxislabel"] || "", false)
+            this.settings.xlabel = data["xaxislabel"] || ""
-            Settings.set("ylabel", data["yaxislabel"] || "", false)
+            this.settings.ylabel = data["yaxislabel"] || ""
-            Settings.set("logscalex", data["logscalex"] === true, false)
+            this.settings.logscalex = data["logscalex"] === true
             if("showxgrad" in data)
-                Settings.set("showxgrad", data["showxgrad"], false)
+                this.settings.showxgrad = data["showxgrad"]
             if("showygrad" in data)
-                Settings.set("showygrad", data["showygrad"], false)
+                this.settings.textsize = data["showygrad"]
             if("linewidth" in data)
-                Settings.set("linewidth", data["linewidth"], false)
+                this.settings.linewidth = data["linewidth"]
             if("textsize" in data)
-                Settings.set("textsize", data["textsize"], false)
+                this.settings.textsize = data["textsize"]
-            this.#rootElement.height = parseFloat(data["height"]) || 500
+            this.rootElement.height = parseFloat(data["height"]) || 500
-            this.#rootElement.width = parseFloat(data["width"]) || 1000
+            this.rootElement.width = parseFloat(data["width"]) || 1000
 
             // Importing objects
             Objects.currentObjects = {}
@@ -191,18 +157,20 @@ class IOAPI extends Module {
             if("history" in data)
                 History.unserialize(...data["history"])
 
+            // Refreshing sidebar
+            this.rootElement.updateObjectsLists()
         } else {
             error = qsTranslate("io", "Invalid file provided.")
         }
         if(error !== "") {
             console.log(error)
-            this.#alert.show(qsTranslate("io", "Could not load file: ") + error)
+            this.alert.show(qsTranslate("io", "Could not load file: ") + error)
             // TODO: Error handling
             return
         }
-        this.#alert.show(qsTranslate("io", "Loaded file '%1'.").arg(basename))
+        Canvas.redraw()
-        this.#saved = true
+        this.alert.show(qsTranslate("io", "Loaded file '%1'.").arg(basename))
-        this.emit(new LoadedEvent())
+        History.history.saved = true
     }
 
 }

common/src/module/latex.mjs

@@ -17,12 +17,11 @@
  */
 
 import { Module } from "./common.mjs"
-import { BaseEvent } from "../events.mjs"
 import * as Instruction from "../lib/expr-eval/instruction.mjs"
 import { escapeValue } from "../lib/expr-eval/expression.mjs"
 import { HelperInterface, LatexInterface } from "./interface.mjs"
 
-const unicodechars = ["pi", "∞",
+const unicodechars = [
     "α", "β", "γ", "δ", "ε", "ζ", "η",
     "π", "θ", "κ", "λ", "μ", "ξ", "ρ",
     "ς", "σ", "τ", "φ", "χ", "ψ", "ω",
@@ -31,9 +30,9 @@ const unicodechars = ["pi", "∞",
     "ₕ", "ₖ", "ₗ", "ₘ", "ₙ", "ₚ", "ₛ",
     "ₜ", "¹", "²", "³", "⁴", "⁵", "⁶",
     "⁷", "⁸", "⁹", "⁰", "₁", "₂", "₃",
-    "₄", "₅", "₆", "₇", "₈", "₉", "₀"
+    "₄", "₅", "₆", "₇", "₈", "₉", "₀",
-]
+    "pi", "∞"]
-const equivalchars = ["\\pi", "\\infty",
+const equivalchars = [
     "\\alpha", "\\beta", "\\gamma", "\\delta", "\\epsilon", "\\zeta", "\\eta",
     "\\pi", "\\theta", "\\kappa", "\\lambda", "\\mu", "\\xi", "\\rho",
     "\\sigma", "\\sigma", "\\tau", "\\phi", "\\chi", "\\psi", "\\omega",
@@ -43,29 +42,7 @@ const equivalchars = ["\\pi", "\\infty",
     "{}_{t}", "{}^{1}", "{}^{2}", "{}^{3}", "{}^{4}", "{}^{5}", "{}^{6}",
     "{}^{7}", "{}^{8}", "{}^{9}", "{}^{0}", "{}_{1}", "{}_{2}", "{}_{3}",
     "{}_{4}", "{}_{5}", "{}_{6}", "{}_{7}", "{}_{8}", "{}_{9}", "{}_{0}",
-]
+    "\\pi", "\\infty"]
-
-
-
-
-class AsyncRenderStartedEvent extends BaseEvent {
-    constructor(markup, fontSize, color) {
-        super("async-render-started")
-        this.markup = markup
-        this.fontSize = fontSize
-        this.color = color
-    }
-}
-
-
-class AsyncRenderFinishedEvent extends BaseEvent {
-    constructor(markup, fontSize, color) {
-        super("async-render-finished")
-        this.markup = markup
-        this.fontSize = fontSize
-        this.color = color
-    }
-}
 
 /**
  * Class containing the result of a LaTeX render.
@@ -83,11 +60,6 @@ class LatexRenderResult {
 }
 
 class LatexAPI extends Module {
-    static emits = ["async-render-started", "async-render-finished"]
-    
-    /** @type {LatexInterface} */
-    #latex = null
-
     constructor() {
         super("Latex", {
             latex: LatexInterface,
@@ -97,7 +69,6 @@ class LatexAPI extends Module {
          * true if latex has been enabled by the user, false otherwise.
          */
         this.enabled = false
-        this.promises = new Set()
     }
 
     /**
@@ -106,8 +77,9 @@ class LatexAPI extends Module {
      */
     initialize({ latex, helper }) {
         super.initialize({ latex, helper })
-        this.#latex = latex
+        this.latex = latex
-        this.enabled = helper.getSetting("enable_latex")
+        this.helper = helper
+        this.enabled = helper.getSettingBool("enable_latex")
     }
 
     /**
@@ -121,7 +93,7 @@ class LatexAPI extends Module {
      */
     findPrerendered(markup, fontSize, color) {
         if(!this.initialized) throw new Error("Attempting findPrerendered before initialize!")
-        const data = this.#latex.findPrerendered(markup, fontSize, color)
+        const data = this.latex.findPrerendered(markup, fontSize, color)
         let ret = null
         if(data !== "")
             ret = new LatexRenderResult(...data.split(","))
@@ -138,19 +110,7 @@ class LatexAPI extends Module {
      */
     async requestAsyncRender(markup, fontSize, color) {
         if(!this.initialized) throw new Error("Attempting requestAsyncRender before initialize!")
-        let render
+        let args = this.latex.render(markup, fontSize, color).split(",")
-        if(this.#latex.supportsAsyncRender) {
-            this.emit(new AsyncRenderStartedEvent(markup, fontSize, color))
-            // Storing promise so that it does not get dereferenced.
-            const promise = this.#latex.renderAsync(markup, fontSize, color)
-            this.promises.add(promise)
-            render = await promise
-            this.promises.delete(promise)
-            this.emit(new AsyncRenderFinishedEvent(markup, fontSize, color))
-        } else {
-            render = this.#latex.renderSync(markup, fontSize, color)
-        }
-        const args = render.split(",")
         return new LatexRenderResult(...args)
     }
 
@@ -175,10 +135,9 @@ class LatexAPI extends Module {
      */
     parif(elem, contents) {
         elem = elem.toString()
-        const contains = contents.some(x => elem.indexOf(x) > 0)
+        if(elem[0] !== "(" && elem[elem.length - 1] !== ")" && contents.some(x => elem.indexOf(x) > 0))
-        if(contains && (elem[0] !== "(" || elem.at(-1) !== ")"))
             return this.par(elem)
-        if(!contains && elem[0] === "(" && elem.at(-1) === ")")
+        if(elem[0] === "(" && elem[elem.length - 1] === ")")
             return elem.removeEnclosure()
         return elem
     }
@@ -196,21 +155,20 @@ class LatexAPI extends Module {
                 if(args.length === 3)
                     return `\\frac{d${args[0].removeEnclosure().replaceAll(args[1].removeEnclosure(), "x")}}{dx}`
                 else
-                    return `\\frac{d${args[0]}}{dx}(${args[1]})`
+                    return `\\frac{d${args[0]}}{dx}(x)`
             case "integral":
                 if(args.length === 4)
                     return `\\int\\limits_{${args[0]}}^{${args[1]}}${args[2].removeEnclosure()} d${args[3].removeEnclosure()}`
                 else
                     return `\\int\\limits_{${args[0]}}^{${args[1]}}${args[2]}(t) dt`
             case "sqrt":
-                const arg = this.parif(args.join(", "), [])
+                return `\\sqrt\\left(${args.join(", ")}\\right)`
-                return `\\sqrt{${arg}}`
             case "abs":
                 return `\\left|${args.join(", ")}\\right|`
             case "floor":
-                return `\\left\\lfloor{${args.join(", ")}}\\right\\rfloor`
+                return `\\left\\lfloor${args.join(", ")}\\right\\rfloor`
             case "ceil":
-                return `\\left\\lceil{${args.join(", ")}}\\right\\rceil`
+                return `\\left\\lceil${args.join(", ")}\\right\\rceil`
             default:
                 return `\\mathrm{${f}}\\left(${args.join(", ")}\\right)`
         }
@@ -224,17 +182,16 @@ class LatexAPI extends Module {
      * @returns {string}
      */
     variable(vari, wrapIn$ = false) {
-        if(wrapIn$) {
+        if(wrapIn$)
             for(let i = 0; i < unicodechars.length; i++) {
                 if(vari.includes(unicodechars[i]))
                     vari = vari.replaceAll(unicodechars[i], "$" + equivalchars[i] + "$")
             }
-        } else {
+        else
             for(let i = 0; i < unicodechars.length; i++) {
                 if(vari.includes(unicodechars[i]))
                     vari = vari.replaceAll(unicodechars[i], equivalchars[i])
             }
-        }
         return vari
     }
 
@@ -302,7 +259,7 @@ class LatexAPI extends Module {
                             throw new EvalError("Unknown operator " + item.value + ".")
                     }
                     break
-                case Instruction.IOP3: // Ternary operator
+                case Instruction.IOP3: // Thirdiary operator
                     n3 = nstack.pop()
                     n2 = nstack.pop()
                     n1 = nstack.pop()
@@ -329,7 +286,7 @@ class LatexAPI extends Module {
                             nstack.push(this.parif(n1, ["+", "-", "*", "/", "^"]) + "!")
                             break
                         default:
-                            nstack.push(this.functionToLatex(f, [this.parif(n1, ["+", "-", "*", "/", "^"])]))
+                            nstack.push(f + this.parif(n1, ["+", "-", "*", "/", "^"]))
                             break
                     }
                     break
@@ -364,6 +321,9 @@ class LatexAPI extends Module {
                     throw new EvalError("invalid Expression")
             }
         }
+        if(nstack.length > 1) {
+            nstack = [nstack.join(";")]
+        }
         return String(nstack[0])
     }
 }

common/src/module/objects.mjs

@@ -17,17 +17,13 @@
  */
 
 import { Module } from "./common.mjs"
-import { textsub } from "../utils/index.mjs"
+import { textsub } from "../utils.mjs"
 
 class ObjectsAPI extends Module {
 
     constructor() {
         super("Objects")
 
-        /**
-         * List of object constructors.
-         * @type {Object.<string,typeof DrawableObject>}
-         */
         this.types = {}
         /**
          * List of objects for each type of object.
@@ -69,7 +65,7 @@ class ObjectsAPI extends Module {
      * @param {string} newName - Name to rename the object to.
      */
     renameObject(oldName, newName) {
-        const obj = this.currentObjectsByName[oldName]
+        let obj = this.currentObjectsByName[oldName]
         delete this.currentObjectsByName[oldName]
         this.currentObjectsByName[newName] = obj
         obj.name = newName
@@ -80,7 +76,7 @@ class ObjectsAPI extends Module {
      * @param {string} objName - Current name of the object.
      */
     deleteObject(objName) {
-        const obj = this.currentObjectsByName[objName]
+        let obj = this.currentObjectsByName[objName]
         if(obj !== undefined) {
             this.currentObjects[obj.type].splice(this.currentObjects[obj.type].indexOf(obj), 1)
             obj.delete()

common/src/module/preferences.mjs

@@ -20,9 +20,6 @@ import General from "../preferences/general.mjs"
 import Editor from "../preferences/expression.mjs"
 import DefaultGraph from "../preferences/default.mjs"
 
-/**
- * Module for application wide settings.
- */
 class PreferencesAPI extends Module {
     constructor() {
         super("Preferences")

common/src/module/settings.mjs

@@ -1,186 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-import { Module } from "./common.mjs"
-import { BaseEvent } from "../events.mjs"
-import { HelperInterface } from "./interface.mjs"
-
-
-/**
- * Base event for when a setting was changed.
- */
-class ChangedEvent extends BaseEvent {
-    /**
-     * 
-     * @param {string} property - Name of the property that was chagned
-     * @param {string|number|boolean} oldValue - Old value of the property
-     * @param {string|number|boolean} newValue - Current (new) value of the property
-     * @param {boolean} byUser - True if the user is at the source of the change in the setting.
-     */
-    constructor(property, oldValue, newValue, byUser) {
-        super("changed")
-        
-        this.property = property
-        this.oldValue = oldValue
-        this.newValue = newValue
-        this.byUser = byUser
-    }
-}
-
-/**
- * Module for graph settings.
- */
-class SettingsAPI extends Module {
-    static emits = ["changed"]
-    
-    #nonConfigurable = ["saveFilename"]
-
-    /** @type {Map<string, string|number|boolean>} */
-    #properties = new Map([
-        ["saveFilename", ""],
-        ["xzoom", 100],
-        ["yzoom", 10],
-        ["xmin", .5],
-        ["ymax", 25],
-        ["xaxisstep", "4"],
-        ["yaxisstep", "4"],
-        ["xlabel", ""],
-        ["ylabel", ""],
-        ["linewidth", 1],
-        ["textsize", 18],
-        ["logscalex", true],
-        ["showxgrad", true],
-        ["showygrad", true]
-    ])
-    
-    constructor() {
-        super("Settings", {
-            helper: HelperInterface
-        })
-    }
-
-    /**
-     *
-     * @param {HelperInterface} helper
-     */
-    initialize({ helper }) {
-        super.initialize({ helper })
-        // Initialize default values.
-        for(const key of this.#properties.keys())
-            if(!this.#nonConfigurable.includes(key))
-                this.set(key, helper.getSetting("default_graph."+key), false)
-    }
-    
-    /**
-     * Sets a setting to a given value
-     *
-     * @param {string} property
-     * @param {string|number|boolean} value
-     * @param {boolean} byUser - Set to true if the user is at the origin of this change.
-     */
-    set(property, value, byUser) {
-        if(!this.#properties.has(property))
-            throw new Error(`Property ${property} is not a setting.`)
-        const oldValue = this.#properties.get(property)
-        const propType = typeof oldValue
-        if(byUser)
-            console.debug("Setting", property, "from", oldValue, "to", value, `(${typeof value}, ${byUser})`)
-        if(propType !== typeof value)
-            throw new Error(`Value of ${property} must be a ${propType} (${typeof value} provided).`)
-        this.#properties.set(property, value)
-        const evt = new ChangedEvent(property, oldValue, value, byUser === true)
-        this.emit(evt)
-    }
-    
-    /**
-     * Name of the currently opened file.
-     * @returns {string}
-     */
-    get saveFilename() { return this.#properties.get("saveFilename") }
-    
-    /**
-     * Zoom on the x axis of the diagram.
-     * @returns {number}
-     */
-    get xzoom() { return this.#properties.get("xzoom") }
-    /**
-     * Zoom on the y axis of the diagram.
-     * @returns {number}
-     */
-    get yzoom() { return this.#properties.get("yzoom") }
-    /**
-     * Minimum x of the diagram.
-     * @returns {number}
-     */
-    get xmin() { return this.#properties.get("xmin") }
-    /**
-     * Maximum y of the diagram.
-     * @returns {number}
-     */
-    get ymax() { return this.#properties.get("ymax") }
-    /**
-     * Step of the x axis graduation (expression).
-     * @note Only available in non-logarithmic mode.
-     * @returns {string}
-     */
-    get xaxisstep() { return this.#properties.get("xaxisstep") }
-    /**
-     * Step of the y axis graduation (expression).
-     * @returns {string}
-     */
-    get yaxisstep() { return this.#properties.get("yaxisstep") }
-    /**
-     * Label used on the x axis.
-     * @returns {string}
-     */
-    get xlabel() { return this.#properties.get("xlabel") }
-    /**
-     * Label used on the y axis.
-     * @returns {string}
-     */
-    get ylabel() { return this.#properties.get("ylabel") }
-    /**
-     * Width of lines that will be drawn into the canvas.
-     * @returns {number}
-     */
-    get linewidth() { return this.#properties.get("linewidth") }
-    /**
-     * Font size of the text that will be drawn into the canvas.
-     * @returns {number}
-     */
-    get textsize() { return this.#properties.get("textsize") }
-    /**
-     * true if the canvas should be in logarithmic mode, false otherwise.
-     * @returns {boolean}
-     */
-    get logscalex() { return this.#properties.get("logscalex") }
-    /**
-     * true if the x graduation should be shown, false otherwise.
-     * @returns {boolean}
-     */
-    get showxgrad() { return this.#properties.get("showxgrad") }
-    /**
-     * true if the y graduation should be shown, false otherwise.
-     * @returns {boolean}
-     */
-    get showygrad() { return this.#properties.get("showygrad") }
-}
-
-Modules.Settings = Modules.Settings || new SettingsAPI()
-export default Modules.Settings
-

common/src/objs/bodephase.mjs

@@ -63,7 +63,7 @@ export default class BodePhase extends ExecutableObject {
                 // Create new point
                 om_0 = Objects.createNewRegisteredObject("Point", [Objects.getNewName("ω"), this.color, "name"])
                 om_0.labelPosition = this.phase.execute() >= 0 ? "above" : "below"
-                History.addToHistory(new CreateNewObject(om_0.name, "Point", om_0.export()))
+                History.history.addToHistory(new CreateNewObject(om_0.name, "Point", om_0.export()))
                 labelPosition = "below"
             }
             om_0.requiredBy.push(this)

common/src/objs/common.mjs

@@ -16,9 +16,9 @@
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+import { getRandomColor } from "../utils.mjs"
 import Objects from "../module/objects.mjs"
 import Latex from "../module/latex.mjs"
-import { getRandomColor } from "../utils/index.mjs"
 import { ensureTypeSafety, serializesByPropertyType } from "../parameters.mjs"
 
 // This file contains the default data to be imported from all other objects
@@ -224,7 +224,7 @@ export class DrawableObject {
                             currentObjectsByName[objName].requiredBy.push(this)
                         }
                     }
-                    if(this[property].canBeCached && this[property].requiredObjects().length > 0)
+                    if(this[property].cached && this[property].requiredObjects().length > 0)
                         // Recalculate
                         this[property].recache()
 

common/src/objs/function.mjs

@@ -16,7 +16,7 @@
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-import { textsub } from "../utils/index.mjs"
+import { textsub } from "../utils.mjs"
 import Objects from "../module/objects.mjs"
 import { ExecutableObject } from "./common.mjs"
 import { parseDomain, Expression, SpecialDomain } from "../math/index.mjs"
@@ -122,9 +122,7 @@ export default class Function extends ExecutableObject {
      */
     static drawFunction(canvas, expr, definitionDomain, destinationDomain, drawPoints = true, drawDash = true) {
         let pxprecision = 10
-        const startDrawFrom = canvas.x2px(1)%pxprecision-pxprecision
+        let previousX = canvas.px2x(0)
-        let previousX = canvas.px2x(startDrawFrom)
-        // console.log("Starting draw from", previousX, startDrawFrom, canvas.x2px(1))
         let previousY = null
         if(definitionDomain instanceof SpecialDomain && definitionDomain.moveSupported) {
             // Point based functions.
@@ -162,7 +160,7 @@ export default class Function extends ExecutableObject {
             // Calculate the previousY at the start of the canvas
             if(definitionDomain.includes(previousX))
                 previousY = expr.execute(previousX)
-            for(let px = pxprecision; px-pxprecision < canvas.width; px += pxprecision) {
+            for(let px = pxprecision; px < canvas.width; px += pxprecision) {
                 let currentX = canvas.px2x(px)
                 if(!definitionDomain.includes(previousX) && definitionDomain.includes(currentX)) {
                     // Should draw up to currentX, but NOT at previousX.
@@ -171,7 +169,7 @@ export default class Function extends ExecutableObject {
                     do {
                         tmpPx++
                         previousX = canvas.px2x(tmpPx)
-                    } while(!definitionDomain.includes(previousX) && currentX > previousX)
+                    } while(!definitionDomain.includes(previousX))
                     // Recaclulate previousY
                     previousY = expr.execute(previousX)
                 } else if(!definitionDomain.includes(currentX)) {
@@ -181,7 +179,7 @@ export default class Function extends ExecutableObject {
                     do {
                         tmpPx--
                         currentX = canvas.px2x(tmpPx)
-                    } while(!definitionDomain.includes(currentX) && currentX > previousX)
+                    } while(!definitionDomain.includes(currentX) && currentX !== previousX)
                 }
                 // This max variation is needed for functions with asymptotical vertical lines (e.g. 1/x, tan x...)
                 let maxvariation = (canvas.px2y(0) - canvas.px2y(canvas.height))

common/src/preferences/common.mjs

@@ -53,11 +53,11 @@ export class BoolSetting extends Setting {
     }
 
     value() {
-        return Helper.getSetting(this.nameInConfig)
+        return Helper.getSettingBool(this.nameInConfig)
     }
 
     set(value) {
-        Helper.setSetting(this.nameInConfig, value === true)
+        Helper.setSettingBool(this.nameInConfig, value)
     }
 }
 
@@ -69,11 +69,11 @@ export class NumberSetting extends Setting {
     }
 
     value() {
-        return Helper.getSetting(this.nameInConfig)
+        return Helper.getSettingInt(this.nameInConfig)
     }
 
     set(value) {
-        Helper.setSetting(this.nameInConfig, +value)
+        Helper.setSettingInt(this.nameInConfig, value)
     }
 }
 
@@ -84,11 +84,11 @@ export class EnumIntSetting extends Setting {
     }
 
     value() {
-        return Helper.getSetting(this.nameInConfig)
+        return Helper.getSettingInt(this.nameInConfig)
     }
 
     set(value) {
-        Helper.setSetting(this.nameInConfig, +value)
+        Helper.setSettingInt(this.nameInConfig, value)
     }
 }
 
@@ -131,6 +131,6 @@ export class StringSetting extends Setting {
     }
 
     set(value) {
-        Helper.setSetting(this.nameInConfig, ""+value)
+        Helper.setSetting(this.nameInConfig, value)
     }
 }

common/src/preferences/default.mjs

@@ -28,7 +28,7 @@ const XZOOM = new NumberSetting(
 
 const YZOOM = new NumberSetting(
     qsTranslate("Settings", "Y Zoom"),
-    "default_graph.yzoom",
+    "default_graph.xzoom",
     "yzoom",
     0.1
 )
@@ -37,7 +37,7 @@ const XMIN = new NumberSetting(
     qsTranslate("Settings", "Min X"),
     "default_graph.xmin",
     "xmin",
-    () => Helper.getSetting("default_graph.logscalex") ? 1e-100 : -Infinity
+    () => Helper.getSettingBool("default_graph.logscalex") ? 1e-100 : -Infinity
 )
 
 const YMAX = new NumberSetting(

common/src/preferences/general.mjs

@@ -46,15 +46,8 @@ class EnableLatex extends BoolSetting {
     }
 }
 
-const ENABLE_LATEX_ASYNC = new BoolSetting(
-    qsTranslate("general", "Enable threaded LaTeX renderer (experimental)"),
-    "enable_latex_threaded",
-    "new"
-)
-
 export default [
     CHECK_FOR_UPDATES,
     RESET_REDO_STACK,
-    new EnableLatex(),
+    new EnableLatex()
-    ENABLE_LATEX_ASYNC
 ]

common/src/utils.mjs

@@ -0,0 +1,414 @@
+/**
+ *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
+ *  Copyright (C) 2021-2024  Ad5001
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+// Add string methods
+/**
+ * Replaces latin characters with their uppercase versions.
+ * @return {string}
+ */
+String.prototype.toLatinUppercase = String.prototype.toLatinUppercase || function() {
+    return this.replace(/[a-z]/g, function(match) {
+        return match.toUpperCase()
+    })
+}
+
+/**
+ * Removes the 'enclosers' of a string (e.g. quotes, parentheses, brackets...)
+ * @return {string}
+ */
+String.prototype.removeEnclosure = function() {
+    return this.substring(1, this.length - 1)
+}
+
+const powerpos = {
+    "-": "⁻",
+    "+": "⁺",
+    "=": "⁼",
+    " ": " ",
+    "(": "⁽",
+    ")": "⁾",
+    "0": "⁰",
+    "1": "¹",
+    "2": "²",
+    "3": "³",
+    "4": "⁴",
+    "5": "⁵",
+    "6": "⁶",
+    "7": "⁷",
+    "8": "⁸",
+    "9": "⁹",
+    "a": "ᵃ",
+    "b": "ᵇ",
+    "c": "ᶜ",
+    "d": "ᵈ",
+    "e": "ᵉ",
+    "f": "ᶠ",
+    "g": "ᵍ",
+    "h": "ʰ",
+    "i": "ⁱ",
+    "j": "ʲ",
+    "k": "ᵏ",
+    "l": "ˡ",
+    "m": "ᵐ",
+    "n": "ⁿ",
+    "o": "ᵒ",
+    "p": "ᵖ",
+    "r": "ʳ",
+    "s": "ˢ",
+    "t": "ᵗ",
+    "u": "ᵘ",
+    "v": "ᵛ",
+    "w": "ʷ",
+    "x": "ˣ",
+    "y": "ʸ",
+    "z": "ᶻ"
+}
+
+const exponents = [
+    "⁰","¹","²","³","⁴","⁵","⁶","⁷","⁸","⁹"
+]
+
+const exponentReg = new RegExp('(['+exponents.join('')+']+)', 'g')
+
+const indicepos = {
+    "-": "₋",
+    "+": "₊",
+    "=": "₌",
+    "(": "₍",
+    ")": "₎",
+    " ": " ",
+    "0": "₀",
+    "1": "₁",
+    "2": "₂",
+    "3": "₃",
+    "4": "₄",
+    "5": "₅",
+    "6": "₆",
+    "7": "₇",
+    "8": "₈",
+    "9": "₉",
+    "a": "ₐ",
+    "e": "ₑ",
+    "h": "ₕ",
+    "i": "ᵢ",
+    "j": "ⱼ",
+    "k": "ₖ",
+    "l": "ₗ",
+    "m": "ₘ",
+    "n": "ₙ",
+    "o": "ₒ",
+    "p": "ₚ",
+    "r": "ᵣ",
+    "s": "ₛ",
+    "t": "ₜ",
+    "u": "ᵤ",
+    "v": "ᵥ",
+    "x": "ₓ",
+}
+// Put a text in sup position
+export function textsup(text) {
+    let ret = ""
+    text = text.toString()
+    for (let i = 0; i < text.length; i++) {
+        if(Object.keys(powerpos).indexOf(text[i]) >= 0) {
+            ret += powerpos[text[i]]
+        } else {
+            ret += text[i]
+        }
+    }
+    return ret
+}
+
+// Put a text in sub position
+export function textsub(text) {
+    let ret = ""
+    text = text.toString()
+    for (let i = 0; i < text.length; i++) {
+        if(Object.keys(indicepos).indexOf(text[i]) >= 0) {
+            ret += indicepos[text[i]]
+        } else {
+            ret += text[i]
+        }
+    }
+    return ret
+}
+
+/**
+ * Simplifies (mathematically) a mathematical expression.
+ * @param {string} str - Expression to parse
+ * @returns {string}
+ */
+export function simplifyExpression(str) {
+    let replacements = [
+        // Operations not done by parser.
+        // [// Decomposition way 2
+        //     /(^|[+-] |\()([-.\d\w]+) ([*/]) \((([-.\d\w] [*/] )?[-\d\w.]+) ([+\-]) (([-.\d\w] [*/] )?[\d\w.+]+)\)($| [+-]|\))/g,
+        //     "$1$2 $3 $4 $6 $2 $3 $7$9"
+        // ],
+        // [ // Decomposition way 2
+        //     /(^|[+-] |\()\((([-.\d\w] [*/] )?[-\d\w.]+) ([+\-]) (([-.\d\w] [*/] )?[\d\w.+]+)\) ([*/]) ([-.\d\w]+)($| [+-]|\))/g,
+        //     "$1$2 $7 $8 $4 $5 $7 $8$9"
+        // ],
+        [ // Factorisation of π elements.
+            /(([-\d\w.]+ [*/] )*)(pi|π)(( [/*] [-\d\w.]+)*) ([+-]) (([-\d\w.]+ [*/] )*)(pi|π)(( [/*] [-\d\w.]+)*)?/g,
+            function(match, m1, n1, pi1, m2, ope2, n2, opeM, m3, n3, pi2, m4, ope4, n4) {
+                //          g1, g2, g3 , g4, g5,   g6, g7,   g8, g9, g10, g11,g12 , g13
+                // We don't care about mx & pix, ope2 & ope4 are either / or * for n2 & n4.
+                // n1 & n3 are multiplied, opeM is the main operation (- or +).
+                // Putting all n in form of number
+                //n2 = n2 == undefined ? 1 : parseFloat(n)
+                n1 = m1 === undefined ? 1 : eval(m1 + '1')
+                n2 = m2 === undefined ? 1 : eval('1' + m2)
+                n3 = m3 === undefined ? 1 : eval(m3 + '1')
+                n4 = m4 === undefined ? 1 : eval('1' + m4)
+                //let [n1, n2, n3, n4] = [n1, n2, n3, n4].map(n => n == undefined ? 1 : parseFloat(n))
+                // Falling back to * in case it does not exist (the corresponding n would be 1)
+                [ope2, ope4] = [ope2, ope4].map(ope => ope === '/' ? '/' : '*')
+                let coeff1 = n1*n2
+                let coeff2 = n3*n4
+                let coefficient = coeff1+coeff2-(opeM === '-' ? 2*coeff2 : 0)
+                
+                return `${coefficient} * π`
+            }
+        ],
+        [ // Removing parenthesis when content is only added from both sides.
+            /(^|[+-] |\()\(([^)(]+)\)($| [+-]|\))/g,
+            function(match, b4, middle, after) {return `${b4}${middle}${after}`}
+        ],
+        [ // Removing parenthesis when content is only multiplied.
+            /(^|[*\/] |\()\(([^)(+-]+)\)($| [*\/+-]|\))/g,
+            function(match, b4, middle, after) {return `${b4}${middle}${after}`}
+        ],
+        [ // Removing parenthesis when content is only multiplied.
+            /(^|[*\/+-] |\()\(([^)(+-]+)\)($| [*\/]|\))/g,
+            function(match, b4, middle, after) {return `${b4}${middle}${after}`}
+        ],
+        [// Simplification additions/subtractions.
+            /(^|[^*\/] |\()([-.\d]+) [+-] (\([^)(]+\)|[^)(]+) [+-] ([-.\d]+)($| [^*\/]|\))/g,
+            function(match, b4, n1, op1, middle, op2, n2, after) {
+                let total
+                if(op2 === '+') {
+                    total = parseFloat(n1) + parseFloat(n2)
+                } else {
+                    total = parseFloat(n1) - parseFloat(n2)
+                }
+                return `${b4}${total} ${op1} ${middle}${after}`
+            }
+        ],
+        [// Simplification multiplications/divisions.
+            /([-.\d]+) [*\/] (\([^)(]+\)|[^)(+-]+) [*\/] ([-.\d]+)/g, 
+            function(match, n1, op1, middle, op2, n2) {
+                if(parseInt(n1) === n1 && parseInt(n2) === n2 && op2 === '/' &&
+                (parseInt(n1) / parseInt(n2)) % 1 !== 0) {
+                    // Non int result for int division.
+                    return `(${n1} / ${n2}) ${op1} ${middle}`
+                } else {
+                    if(op2 === '*') {
+                        return `${parseFloat(n1) * parseFloat(n2)} ${op1} ${middle}`
+                    } else {
+                        return `${parseFloat(n1) / parseFloat(n2)} ${op1} ${middle}`
+                    }
+                }
+            }
+        ],
+        [// Starting & ending parenthesis if not needed.
+            /^\s*\((.*)\)\s*$/g,
+            function(match, middle) {
+                let str = middle
+                // Replace all groups
+                while(/\([^)(]+\)/g.test(str))
+                    str = str.replace(/\([^)(]+\)/g, '')
+                // There shouldn't be any more parenthesis
+                // If there is, that means the 2 parenthesis are needed.
+                if(!str.includes(')') && !str.includes('(')) {
+                    return middle
+                } else {
+                    return `(${middle})`
+                }
+                
+            }
+        ],
+        // Simple simplifications
+        // [/(\s|^|\()0(\.0+)? \* (\([^)(]+\))/g, '$10'],
+        // [/(\s|^|\()0(\.0+)? \* ([^)(+-]+)/g, '$10'],
+        // [/(\([^)(]\)) \* 0(\.0+)?(\s|$|\))/g, '0$3'],
+        // [/([^)(+-]) \* 0(\.0+)?(\s|$|\))/g, '0$3'],
+        // [/(\s|^|\()1(\.0+)? [\*\/] /g, '$1'],
+        // [/(\s|^|\()0(\.0+)? (\+|\-) /g, '$1'],
+        // [/ [\*\/] 1(\.0+)?(\s|$|\))/g, '$3'],
+        // [/ (\+|\-) 0(\.0+)?(\s|$|\))/g, '$3'],
+        // [/(^| |\() /g, '$1'],
+        // [/ ($|\))/g, '$1'],
+    ]
+    
+    // Replacements
+    let found
+    do {
+        found = false
+        for(let replacement of replacements)
+            while(replacement[0].test(str)) {
+                found = true
+                str = str.replace(replacement[0], replacement[1])
+            }
+    } while(found)
+    return str
+}
+
+
+/**
+ * Transforms a mathematical expression to make it readable by humans.
+ * NOTE: Will break parsing of expression.
+ * @param {string} str - Expression to parse.
+ * @returns {string}
+ */
+export function makeExpressionReadable(str) {
+    let replacements = [
+        // letiables
+        [/pi/g, 'π'],
+        [/Infinity/g, '∞'],
+        [/inf/g, '∞'],
+        // Other
+        [/ \* /g, '×'],
+        [/ \^ /g, '^'],
+        [/\^\(([\d\w+-]+)\)/g, function(match, p1) { return textsup(p1) }],
+        [/\^([\d\w+-]+)/g, function(match, p1) { return textsup(p1) }],
+        [/_\(([\d\w+-]+)\)/g, function(match, p1) { return textsub(p1) }],
+        [/_([\d\w+-]+)/g, function(match, p1) { return textsub(p1) }],
+        [/\[([^\[\]]+)\]/g, function(match, p1) { return textsub(p1) }],
+        [/(\d|\))×/g, '$1'],
+        [/integral\((.+),\s?(.+),\s?["'](.+)["'],\s?["'](.+)["']\)/g, function(match, a, b, p1, body, p2, p3, by, p4) {
+            if(a.length < b.length) {
+                return `∫${textsub(a)}${textsup(b)} ${body} d${by}`
+            } else {
+                return `∫${textsup(b)}${textsub(a)} ${body} d${by}`
+            }
+        }],
+        [/derivative\(?["'](.+)["'], ?["'](.+)["'], ?(.+)\)?/g, function(match, p1, body, p2, p3, by, p4, x) {
+            return `d(${body.replace(new RegExp(by, 'g'), 'x')})/dx`
+        }]
+    ]
+    
+    // str = simplifyExpression(str)
+    // Replacements
+    for(let replacement of replacements)
+        while(replacement[0].test(str))
+            str = str.replace(replacement[0], replacement[1])
+    return str
+}
+
+/**
+ * Parses a variable name to make it readable by humans.
+ *
+ * @param {string} str - Variable name to parse
+ * @param {boolean} removeUnallowed - Remove domain symbols disallowed in name.
+ * @returns {string} - The parsed name
+ */
+export function parseName(str, removeUnallowed = true) {
+    let replacements = [
+        // Greek letters
+        [/([^a-z]|^)al(pha)?([^a-z]|$)/g, '$1α$3'],
+        [/([^a-z]|^)be(ta)?([^a-z]|$)/g, '$1β$3'],
+        [/([^a-z]|^)ga(mma)?([^a-z]|$)/g, '$1γ$3'],
+        [/([^a-z]|^)de(lta)?([^a-z]|$)/g, '$1δ$3'],
+        [/([^a-z]|^)ep(silon)?([^a-z]|$)/g, '$1ε$3'],
+        [/([^a-z]|^)ze(ta)?([^a-z]|$)/g, '$1ζ$3'],
+        [/([^a-z]|^)et(a)?([^a-z]|$)/g, '$1η$3'],
+        [/([^a-z]|^)th(eta)?([^a-z]|$)/g, '$1θ$3'],
+        [/([^a-z]|^)io(ta)?([^a-z]|$)/g, '$1ι$3'],
+        [/([^a-z]|^)ka(ppa)([^a-z]|$)?/g, '$1κ$3'],
+        [/([^a-z]|^)la(mbda)?([^a-z]|$)/g, '$1λ$3'],
+        [/([^a-z]|^)mu([^a-z]|$)/g, '$1μ$2'],
+        [/([^a-z]|^)nu([^a-z]|$)/g, '$1ν$2'],
+        [/([^a-z]|^)xi([^a-z]|$)/g, '$1ξ$2'],
+        [/([^a-z]|^)rh(o)?([^a-z]|$)/g, '$1ρ$3'],
+        [/([^a-z]|^)si(gma)?([^a-z]|$)/g, '$1σ$3'],
+        [/([^a-z]|^)ta(u)?([^a-z]|$)/g, '$1τ$3'],
+        [/([^a-z]|^)up(silon)?([^a-z]|$)/g, '$1υ$3'],
+        [/([^a-z]|^)ph(i)?([^a-z]|$)/g, '$1φ$3'],
+        [/([^a-z]|^)ch(i)?([^a-z]|$)/g, '$1χ$3'],
+        [/([^a-z]|^)ps(i)?([^a-z]|$)/g, '$1ψ$3'],
+        [/([^a-z]|^)om(ega)?([^a-z]|$)/g, '$1ω$3'],
+        // Capital greek letters
+        [/([^a-z]|^)gga(mma)?([^a-z]|$)/g, '$1Γ$3'],
+        [/([^a-z]|^)gde(lta)?([^a-z]|$)/g, '$1Δ$3'],
+        [/([^a-z]|^)gth(eta)?([^a-z]|$)/g, '$1Θ$3'],
+        [/([^a-z]|^)gla(mbda)?([^a-z]|$)/g, '$1Λ$3'],
+        [/([^a-z]|^)gxi([^a-z]|$)/g, '$1Ξ$2'],
+        [/([^a-z]|^)gpi([^a-z]|$)/g, '$1Π$2'],
+        [/([^a-z]|^)gsi(gma)([^a-z]|$)?/g, '$1Σ$3'],
+        [/([^a-z]|^)gph(i)?([^a-z]|$)/g, '$1Φ$3'],
+        [/([^a-z]|^)gps(i)?([^a-z]|$)/g, '$1Ψ$3'],
+        [/([^a-z]|^)gom(ega)?([^a-z]|$)/g, '$1Ω$3'],
+        // Underscores
+        // [/_\(([^_]+)\)/g, function(match, p1) { return textsub(p1) }],
+        // [/_([^" ]+)/g, function(match, p1) { return textsub(p1) }],
+        // Array elements
+        [/\[([^\]\[]+)\]/g, function(match, p1) { return textsub(p1) }],
+        // Removing
+        [/[xπℝℕ\\∪∩\]\[ ()^/÷*×+=\d-]/g , ''],
+    ]
+    if(!removeUnallowed) replacements.pop()
+    // Replacements
+    for(let replacement of replacements)
+        str = str.replace(replacement[0], replacement[1])
+    return str
+}
+
+/**
+ * Transforms camel case strings to a space separated one.
+ *
+ * @param {string} label - Camel case to parse
+ * @returns {string} Parsed label.
+ */
+export function camelCase2readable(label) {
+    let parsed = parseName(label, false)
+    return parsed.charAt(0).toLatinUppercase() + parsed.slice(1).replace(/([A-Z])/g," $1")
+}
+
+/**
+ * Creates a randomized color string.
+ * @returns {string}
+ */
+export function getRandomColor() {
+    let clrs = '0123456789ABCDEF';
+    let color = '#';
+    for(let i = 0; i < 6; i++) {
+        color += clrs[Math.floor(Math.random() * (16-5*(i%2===0)))];
+    }
+    return color;
+}
+
+/**
+ * Escapes text to html entities.
+ * @param {string} str
+ * @returns {string}
+ */
+export function escapeHTML(str) {
+    return str.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;') ;
+}
+
+
+
+/**
+ * Parses exponents and replaces them with expression values
+ * @param {string} expression - The expression to replace in.
+ * @return {string} The parsed expression
+ */
+export function exponentsToExpression(expression) {
+    return expression.replace(exponentReg, (m, exp) => '^' + exp.split('').map((x) => exponents.indexOf(x)).join(''))
+}

common/src/utils/expression.mjs

@@ -1,258 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-import { textsub, textsup } from "./subsup.mjs"
-
-/**
- * Simplifies (mathematically) a mathematical expression.
- * @deprecated
- * @param {string} str - Expression to parse
- * @returns {string}
- */
-export function simplifyExpression(str) {
-    let replacements = [
-        // Operations not done by parser.
-        // [// Decomposition way 2
-        //     /(^|[+-] |\()([-.\d\w]+) ([*/]) \((([-.\d\w] [*/] )?[-\d\w.]+) ([+\-]) (([-.\d\w] [*/] )?[\d\w.+]+)\)($| [+-]|\))/g,
-        //     "$1$2 $3 $4 $6 $2 $3 $7$9"
-        // ],
-        // [ // Decomposition way 2
-        //     /(^|[+-] |\()\((([-.\d\w] [*/] )?[-\d\w.]+) ([+\-]) (([-.\d\w] [*/] )?[\d\w.+]+)\) ([*/]) ([-.\d\w]+)($| [+-]|\))/g,
-        //     "$1$2 $7 $8 $4 $5 $7 $8$9"
-        // ],
-        [ // Factorisation of π elements.
-            /(([-\d\w.]+ [*/] )*)(pi|π)(( [/*] [-\d\w.]+)*) ([+-]) (([-\d\w.]+ [*/] )*)(pi|π)(( [/*] [-\d\w.]+)*)?/g,
-            function(match, m1, n1, pi1, m2, ope2, n2, opeM, m3, n3, pi2, m4, ope4, n4) {
-                //          g1, g2, g3 , g4, g5,   g6, g7,   g8, g9, g10, g11,g12 , g13
-                // We don't care about mx & pix, ope2 & ope4 are either / or * for n2 & n4.
-                // n1 & n3 are multiplied, opeM is the main operation (- or +).
-                // Putting all n in form of number
-                //n2 = n2 == undefined ? 1 : parseFloat(n)
-                n1 = m1 === undefined ? 1 : eval(m1 + "1")
-                n2 = m2 === undefined ? 1 : eval("1" + m2)
-                n3 = m3 === undefined ? 1 : eval(m3 + "1")
-                n4 = m4 === undefined ? 1 : eval("1" + m4)
-                    //let [n1, n2, n3, n4] = [n1, n2, n3, n4].map(n => n == undefined ? 1 : parseFloat(n))
-                    // Falling back to * in case it does not exist (the corresponding n would be 1)
-                    [ope2, ope4] = [ope2, ope4].map(ope => ope === "/" ? "/" : "*")
-                let coeff1 = n1 * n2
-                let coeff2 = n3 * n4
-                let coefficient = coeff1 + coeff2 - (opeM === "-" ? 2 * coeff2 : 0)
-
-                return `${coefficient} * π`
-            }
-        ],
-        [ // Removing parenthesis when content is only added from both sides.
-            /(^|[+-] |\()\(([^)(]+)\)($| [+-]|\))/g,
-            function(match, b4, middle, after) {
-                return `${b4}${middle}${after}`
-            }
-        ],
-        [ // Removing parenthesis when content is only multiplied.
-            /(^|[*\/] |\()\(([^)(+-]+)\)($| [*\/+-]|\))/g,
-            function(match, b4, middle, after) {
-                return `${b4}${middle}${after}`
-            }
-        ],
-        [ // Removing parenthesis when content is only multiplied.
-            /(^|[*\/+-] |\()\(([^)(+-]+)\)($| [*\/]|\))/g,
-            function(match, b4, middle, after) {
-                return `${b4}${middle}${after}`
-            }
-        ],
-        [// Simplification additions/subtractions.
-            /(^|[^*\/] |\()([-.\d]+) [+-] (\([^)(]+\)|[^)(]+) [+-] ([-.\d]+)($| [^*\/]|\))/g,
-            function(match, b4, n1, op1, middle, op2, n2, after) {
-                let total
-                if(op2 === "+") {
-                    total = parseFloat(n1) + parseFloat(n2)
-                } else {
-                    total = parseFloat(n1) - parseFloat(n2)
-                }
-                return `${b4}${total} ${op1} ${middle}${after}`
-            }
-        ],
-        [// Simplification multiplications/divisions.
-            /([-.\d]+) [*\/] (\([^)(]+\)|[^)(+-]+) [*\/] ([-.\d]+)/g,
-            function(match, n1, op1, middle, op2, n2) {
-                if(parseInt(n1) === n1 && parseInt(n2) === n2 && op2 === "/" &&
-                    (parseInt(n1) / parseInt(n2)) % 1 !== 0) {
-                    // Non int result for int division.
-                    return `(${n1} / ${n2}) ${op1} ${middle}`
-                } else {
-                    if(op2 === "*") {
-                        return `${parseFloat(n1) * parseFloat(n2)} ${op1} ${middle}`
-                    } else {
-                        return `${parseFloat(n1) / parseFloat(n2)} ${op1} ${middle}`
-                    }
-                }
-            }
-        ],
-        [// Starting & ending parenthesis if not needed.
-            /^\s*\((.*)\)\s*$/g,
-            function(match, middle) {
-                let str = middle
-                // Replace all groups
-                while(/\([^)(]+\)/g.test(str))
-                    str = str.replace(/\([^)(]+\)/g, "")
-                // There shouldn't be any more parenthesis
-                // If there is, that means the 2 parenthesis are needed.
-                if(!str.includes(")") && !str.includes("(")) {
-                    return middle
-                } else {
-                    return `(${middle})`
-                }
-
-            }
-        ]
-        // Simple simplifications
-        // [/(\s|^|\()0(\.0+)? \* (\([^)(]+\))/g, '$10'],
-        // [/(\s|^|\()0(\.0+)? \* ([^)(+-]+)/g, '$10'],
-        // [/(\([^)(]\)) \* 0(\.0+)?(\s|$|\))/g, '0$3'],
-        // [/([^)(+-]) \* 0(\.0+)?(\s|$|\))/g, '0$3'],
-        // [/(\s|^|\()1(\.0+)? [\*\/] /g, '$1'],
-        // [/(\s|^|\()0(\.0+)? (\+|\-) /g, '$1'],
-        // [/ [\*\/] 1(\.0+)?(\s|$|\))/g, '$3'],
-        // [/ (\+|\-) 0(\.0+)?(\s|$|\))/g, '$3'],
-        // [/(^| |\() /g, '$1'],
-        // [/ ($|\))/g, '$1'],
-    ]
-
-    // Replacements
-    let found
-    do {
-        found = false
-        for(let replacement of replacements)
-            while(replacement[0].test(str)) {
-                found = true
-                str = str.replace(replacement[0], replacement[1])
-            }
-    } while(found)
-    return str
-}
-
-
-/**
- * Transforms a mathematical expression to make it readable by humans.
- * NOTE: Will break parsing of expression.
- * @deprecated
- * @param {string} str - Expression to parse.
- * @returns {string}
- */
-export function makeExpressionReadable(str) {
-    let replacements = [
-        // letiables
-        [/pi/g, "π"],
-        [/Infinity/g, "∞"],
-        [/inf/g, "∞"],
-        // Other
-        [/ \* /g, "×"],
-        [/ \^ /g, "^"],
-        [/\^\(([\d\w+-]+)\)/g, function(match, p1) {
-            return textsup(p1)
-        }],
-        [/\^([\d\w+-]+)/g, function(match, p1) {
-            return textsup(p1)
-        }],
-        [/_\(([\d\w+-]+)\)/g, function(match, p1) {
-            return textsub(p1)
-        }],
-        [/_([\d\w+-]+)/g, function(match, p1) {
-            return textsub(p1)
-        }],
-        [/\[([^\[\]]+)\]/g, function(match, p1) {
-            return textsub(p1)
-        }],
-        [/(\d|\))×/g, "$1"],
-        [/integral\((.+),\s?(.+),\s?["'](.+)["'],\s?["'](.+)["']\)/g, function(match, a, b, p1, body, p2, p3, by, p4) {
-            if(a.length < b.length) {
-                return `∫${textsub(a)}${textsup(b)} ${body} d${by}`
-            } else {
-                return `∫${textsup(b)}${textsub(a)} ${body} d${by}`
-            }
-        }],
-        [/derivative\(?["'](.+)["'], ?["'](.+)["'], ?(.+)\)?/g, function(match, p1, body, p2, p3, by, p4, x) {
-            return `d(${body.replace(new RegExp(by, "g"), "x")})/dx`
-        }]
-    ]
-
-    // str = simplifyExpression(str)
-    // Replacements
-    for(let replacement of replacements)
-        while(replacement[0].test(str))
-            str = str.replace(replacement[0], replacement[1])
-    return str
-}
-
-/** @type {[RegExp, string][]} */
-const replacements = [
-    // Greek letters
-    [/(\W|^)al(pha)?(\W|$)/g, "$1α$3"],
-    [/(\W|^)be(ta)?(\W|$)/g, "$1β$3"],
-    [/(\W|^)ga(mma)?(\W|$)/g, "$1γ$3"],
-    [/(\W|^)de(lta)?(\W|$)/g, "$1δ$3"],
-    [/(\W|^)ep(silon)?(\W|$)/g, "$1ε$3"],
-    [/(\W|^)ze(ta)?(\W|$)/g, "$1ζ$3"],
-    [/(\W|^)et(a)?(\W|$)/g, "$1η$3"],
-    [/(\W|^)th(eta)?(\W|$)/g, "$1θ$3"],
-    [/(\W|^)io(ta)?(\W|$)/g, "$1ι$3"],
-    [/(\W|^)ka(ppa)?(\W|$)/g, "$1κ$3"],
-    [/(\W|^)la(mbda)?(\W|$)/g, "$1λ$3"],
-    [/(\W|^)mu(\W|$)/g, "$1μ$2"],
-    [/(\W|^)nu(\W|$)/g, "$1ν$2"],
-    [/(\W|^)xi(\W|$)/g, "$1ξ$2"],
-    [/(\W|^)rh(o)?(\W|$)/g, "$1ρ$3"],
-    [/(\W|^)si(gma)?(\W|$)/g, "$1σ$3"],
-    [/(\W|^)ta(u)?(\W|$)/g, "$1τ$3"],
-    [/(\W|^)up(silon)?(\W|$)/g, "$1υ$3"],
-    [/(\W|^)ph(i)?(\W|$)/g, "$1φ$3"],
-    [/(\W|^)ch(i)?(\W|$)/g, "$1χ$3"],
-    [/(\W|^)ps(i)?(\W|$)/g, "$1ψ$3"],
-    [/(\W|^)om(ega)?(\W|$)/g, "$1ω$3"],
-    // Capital greek letters
-    [/(\W|^)gga(mma)?(\W|$)/g, "$1Γ$3"],
-    [/(\W|^)gde(lta)?(\W|$)/g, "$1Δ$3"],
-    [/(\W|^)gth(eta)?(\W|$)/g, "$1Θ$3"],
-    [/(\W|^)gla(mbda)?(\W|$)/g, "$1Λ$3"],
-    [/(\W|^)gxi(\W|$)/g, "$1Ξ$2"],
-    [/(\W|^)gpi(\W|$)/g, "$1Π$2"],
-    [/(\W|^)gsi(gma)?(\W|$)/g, "$1Σ$3"],
-    [/(\W|^)gph(i)?(\W|$)/g, "$1Φ$3"],
-    [/(\W|^)gps(i)?(\W|$)/g, "$1Ψ$3"],
-    [/(\W|^)gom(ega)?(\W|$)/g, "$1Ω$3"],
-    // Array elements
-    [/\[([^\]\[]+)\]/g, function(match, p1) {
-        return textsub(p1)
-    }]
-]
-
-/**
- * Parses a variable name to make it readable by humans.
- *
- * @param {string} str - Variable name to parse
- * @param {boolean} removeUnallowed - Remove domain symbols disallowed in name.
- * @returns {string} - The parsed name
- */
-export function parseName(str, removeUnallowed = true) {
-    for(const replacement of replacements)
-        str = str.replace(replacement[0], replacement[1])
-    if(removeUnallowed)
-        str = str.replace(/[xnπℝℕ\\∪∩\]\[ ()^/÷*×+=\d¹²³⁴⁵⁶⁷⁸⁹⁰-]/g, "")
-
-    return str
-}

common/src/utils/index.mjs

@@ -1,22 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-export * from "./prototype.mjs"
-export * from "./subsup.mjs"
-export * from "./expression.mjs"
-export * from "./other.mjs"

common/src/utils/other.mjs

@@ -1,41 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-
-
-/**
- * Creates a randomized color string.
- * @returns {string}
- */
-export function getRandomColor() {
-    let clrs = "0123456789ABCDEF"
-    let color = "#"
-    for(let i = 0; i < 6; i++) {
-        color += clrs[Math.floor(Math.random() * (16 - 5 * (i % 2 === 0)))]
-    }
-    return color
-}
-
-/**
- * Escapes text to html entities.
- * @param {string} str
- * @returns {string}
- */
-export function escapeHTML(str) {
-    return str.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;")
-}

common/src/utils/prototype.mjs

@@ -1,51 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-// Add string methods
-/**
- * Replaces latin characters with their uppercase versions.
- * @return {string}
- */
-String.prototype.toLatinUppercase = function() {
-    return this.replace(/[a-z]/g, function(match) {
-        return match.toUpperCase()
-    })
-}
-
-/**
- * Removes the first and last character of a string
- * Used to remove enclosing characters like quotes, parentheses, brackets...
- * @note Does NOT check for their existence ahead of time.
- * @return {string}
- */
-String.prototype.removeEnclosure = function() {
-    return this.substring(1, this.length - 1)
-}
-
-/**
- * Rounds to a certain number of decimal places.
- * From https://stackoverflow.com/a/48764436
- *
- * @param {number} decimalPlaces
- * @return {number}
- */
-Number.prototype.toDecimalPrecision = function(decimalPlaces = 0) {
-    const p = Math.pow(10, decimalPlaces)
-    const n = (this * p) * (1 + Number.EPSILON)
-    return Math.round(n) / p
-}

common/src/utils/subsup.mjs

@@ -1,140 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-const CHARACTER_TO_POWER = new Map([
-    ["-", "⁻"],
-    ["+", "⁺"],
-    ["=", "⁼"],
-    [" ", " "],
-    ["(", "⁽"],
-    [")", "⁾"],
-    ["0", "⁰"],
-    ["1", "¹"],
-    ["2", "²"],
-    ["3", "³"],
-    ["4", "⁴"],
-    ["5", "⁵"],
-    ["6", "⁶"],
-    ["7", "⁷"],
-    ["8", "⁸"],
-    ["9", "⁹"],
-    ["a", "ᵃ"],
-    ["b", "ᵇ"],
-    ["c", "ᶜ"],
-    ["d", "ᵈ"],
-    ["e", "ᵉ"],
-    ["f", "ᶠ"],
-    ["g", "ᵍ"],
-    ["h", "ʰ"],
-    ["i", "ⁱ"],
-    ["j", "ʲ"],
-    ["k", "ᵏ"],
-    ["l", "ˡ"],
-    ["m", "ᵐ"],
-    ["n", "ⁿ"],
-    ["o", "ᵒ"],
-    ["p", "ᵖ"],
-    ["r", "ʳ"],
-    ["s", "ˢ"],
-    ["t", "ᵗ"],
-    ["u", "ᵘ"],
-    ["v", "ᵛ"],
-    ["w", "ʷ"],
-    ["x", "ˣ"],
-    ["y", "ʸ"],
-    ["z", "ᶻ"]
-])
-
-const CHARACTER_TO_INDICE = new Map([
-    ["-", "₋"],
-    ["+", "₊"],
-    ["=", "₌"],
-    ["(", "₍"],
-    [")", "₎"],
-    [" ", " "],
-    ["0", "₀"],
-    ["1", "₁"],
-    ["2", "₂"],
-    ["3", "₃"],
-    ["4", "₄"],
-    ["5", "₅"],
-    ["6", "₆"],
-    ["7", "₇"],
-    ["8", "₈"],
-    ["9", "₉"],
-    ["a", "ₐ"],
-    ["e", "ₑ"],
-    ["h", "ₕ"],
-    ["i", "ᵢ"],
-    ["j", "ⱼ"],
-    ["k", "ₖ"],
-    ["l", "ₗ"],
-    ["m", "ₘ"],
-    ["n", "ₙ"],
-    ["o", "ₒ"],
-    ["p", "ₚ"],
-    ["r", "ᵣ"],
-    ["s", "ₛ"],
-    ["t", "ₜ"],
-    ["u", "ᵤ"],
-    ["v", "ᵥ"],
-    ["x", "ₓ"]
-])
-
-const EXPONENTS = [
-    "⁰", "¹", "²", "³", "⁴", "⁵", "⁶", "⁷", "⁸", "⁹"
-]
-
-const EXPONENTS_REG = new RegExp("([" + EXPONENTS.join("") + "]+)", "g")
-
-/**
- * Put a text in sup position
- * @param {string} text
- * @return {string}
- */
-export function textsup(text) {
-    let ret = ""
-    text = text.toString()
-    for(let letter of text)
-        ret += CHARACTER_TO_POWER.has(letter) ? CHARACTER_TO_POWER.get(letter) : letter
-    return ret
-}
-
-/**
- * Put a text in sub position
- * @param {string} text
- * @return {string}
- */
-export function textsub(text) {
-    let ret = ""
-    text = text.toString()
-    for(let letter of text)
-        ret += CHARACTER_TO_INDICE.has(letter) ? CHARACTER_TO_INDICE.get(letter) : letter
-    return ret
-}
-
-
-/**
- * Parses exponents and replaces them with expression values
- * @param {string} expression - The expression to replace in.
- * @return {string} The parsed expression
- */
-export function exponentsToExpression(expression) {
-    return expression.replace(EXPONENTS_REG, (m, exp) => "^" + exp.split("").map((x) => EXPONENTS.indexOf(x)).join(""))
-}
-

common/test/basics/events.mjs

@@ -1,118 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-import { describe, it } from "mocha"
-import { expect } from "chai"
-
-const { spy } = chaiPlugins
-
-import { BaseEventEmitter, BaseEvent } from "../../src/events.mjs"
-
-class MockEmitter extends BaseEventEmitter {
-    static emits = ["example1", "example2"]
-}
-
-class MockEvent1 extends BaseEvent {
-    constructor() {
-        super("example1")
-    }
-}
-
-class MockEvent2 extends BaseEvent {
-    constructor(parameter) {
-        super("example2")
-        this.parameter = parameter
-    }
-}
-
-describe("Lib/EventsEmitters", function() {
-    it("sends events with unique and readonly names", function() {
-        const event = new MockEvent1()
-        expect(event.name).to.equal("example1")
-        expect(() => event.name = "not").to.throw()
-    })
-
-    it("forwards events to all of its listeners", function() {
-        const emitter = new MockEmitter()
-        const listener1 = spy()
-        const listener2 = spy()
-        emitter.on("example1", listener1)
-        emitter.on("example1", listener2)
-        emitter.emit(new MockEvent1())
-        expect(listener1).to.have.been.called.once
-        expect(listener2).to.have.been.called.once
-    })
-
-    it("forwards multiple events to a singular listener", function() {
-        const emitter = new MockEmitter()
-        const listener = spy()
-        const mockEvent1 = new MockEvent1()
-        const mockEvent2 = new MockEvent2(3)
-        emitter.on("example1 example2", listener)
-        emitter.emit(mockEvent1)
-        emitter.emit(mockEvent2)
-        expect(listener).to.have.been.called.twice
-        expect(listener).to.have.been.first.called.with.exactly(mockEvent1)
-        expect(listener).to.have.been.second.called.with.exactly(mockEvent2)
-    })
-
-    it("is able to have listeners removed", function() {
-        const emitter = new MockEmitter()
-        const listener = spy()
-        emitter.on("example1", listener)
-        const removedFromEventItDoesntListenTo = emitter.off("example2", listener)
-        const removedFromEventItListensTo = emitter.off("example1", listener)
-        const removedFromEventASecondTime = emitter.off("example1", listener)
-        expect(removedFromEventItDoesntListenTo).to.be.false
-        expect(removedFromEventItListensTo).to.be.true
-        expect(removedFromEventASecondTime).to.be.false
-        emitter.on("example1 example2", listener)
-        const removedFromBothEvents = emitter.off("example1 example2", listener)
-        expect(removedFromBothEvents).to.be.true
-        emitter.on("example1", listener)
-        const removedFromOneOfTheEvents = emitter.off("example1 example2", listener)
-        expect(removedFromOneOfTheEvents).to.be.true
-    })
-
-    it("is able to have one listener's listening to a single event removed when said listener listens to multiple", function() {
-        const emitter = new MockEmitter()
-        const listener = spy()
-        const mockEvent1 = new MockEvent1()
-        const mockEvent2 = new MockEvent2(3)
-        emitter.on("example1 example2", listener)
-        // Disable listener for example1
-        emitter.off("example1", listener)
-        emitter.emit(mockEvent1)
-        emitter.emit(mockEvent2)
-        expect(listener).to.have.been.called.once
-        expect(listener).to.also.have.been.called.with.exactly(mockEvent2)
-    })
-
-    it("is not able to emit or add/remove listeners for inexistant events", function() {
-        const emitter = new MockEmitter()
-        const listener = spy()
-        expect(() => emitter.on("inexistant", listener)).to.throw(Error)
-        expect(() => emitter.off("inexistant", listener)).to.throw(Error)
-        expect(() => emitter.emit(new BaseEvent("inexistant"))).to.throw(Error)
-    })
-
-    it("isn't able to emit non-events", function() {
-        const emitter = new MockEmitter()
-        expect(() => emitter.emit("not-an-event")).to.throw(Error)
-    })
-})

common/test/basics/interface.mjs

@@ -1,58 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-import { describe, it } from "mocha"
-import { expect } from "chai"
-
-import { MockLatex } from "../mock/latex.mjs"
-import { MockHelper } from "../mock/helper.mjs"
-import {
-    CanvasInterface,
-    DialogInterface,
-    HelperInterface,
-    Interface,
-    LatexInterface,
-    RootInterface
-} from "../../src/module/interface.mjs"
-import { MockDialog } from "../mock/dialog.mjs"
-import { MockRootElement } from "../mock/root.mjs"
-import { MockCanvas } from "../mock/canvas.mjs"
-
-describe("Interfaces", function() {
-    describe("#interface methods", function() {
-        it("throws an error when called directly", function() {
-            const obj = new CanvasInterface()
-            expect(() => obj.markDirty()).to.throw(Error)
-        })
-    })
-
-    describe("#checkImplementation", function() {
-        it("validates the implementation of mocks", function() {
-            const checkMockLatex = () => Interface.checkImplementation(LatexInterface, new MockLatex())
-            const checkMockHelper = () => Interface.checkImplementation(HelperInterface, new MockHelper())
-            const checkMockDialog = () => Interface.checkImplementation(DialogInterface, new MockDialog())
-            const checkMockRoot = () => Interface.checkImplementation(RootInterface, new MockRootElement())
-            const checkMockCanvas = () => Interface.checkImplementation(CanvasInterface, new MockCanvas())
-            expect(checkMockLatex).to.not.throw()
-            expect(checkMockHelper).to.not.throw()
-            expect(checkMockDialog).to.not.throw()
-            expect(checkMockRoot).to.not.throw()
-            expect(checkMockCanvas).to.not.throw()
-        })
-    })
-})

common/test/basics/polyfill.mjs

@@ -1,232 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-// Load prior tests
-
-import { describe, it } from "mocha"
-import { expect } from "chai"
-
-import * as Polyfill from "../../src/lib/expr-eval/polyfill.mjs"
-import {
-    andOperator,
-    cbrt,
-    equal,
-    expm1,
-    hypot,
-    lessThan,
-    log1p,
-    log2,
-    notEqual
-} from "../../src/lib/expr-eval/polyfill.mjs"
-
-describe("Math/Polyfill", () => {
-    describe("#add", function() {
-        it("adds two numbers", function() {
-            expect(Polyfill.add(2, 3)).to.equal(5)
-            expect(Polyfill.add("2", "3")).to.equal(5)
-        })
-    })
-
-    describe("#sub", function() {
-        it("subtracts two numbers", function() {
-            expect(Polyfill.sub(2, 1)).to.equal(1)
-            expect(Polyfill.sub("2", "1")).to.equal(1)
-        })
-    })
-
-    describe("#mul", function() {
-        it("multiplies two numbers", function() {
-            expect(Polyfill.mul(2, 3)).to.equal(6)
-            expect(Polyfill.mul("2", "3")).to.equal(6)
-        })
-    })
-
-    describe("#div", function() {
-        it("divides two numbers", function() {
-            expect(Polyfill.div(10, 2)).to.equal(5)
-            expect(Polyfill.div("10", "2")).to.equal(5)
-        })
-    })
-
-    describe("#mod", function() {
-        it("returns the modulo of two numbers", function() {
-            expect(Polyfill.mod(10, 3)).to.equal(1)
-            expect(Polyfill.mod("10", "3")).to.equal(1)
-        })
-    })
-
-    describe("#concat", function() {
-        it("returns the concatenation of two strings", function() {
-            expect(Polyfill.concat(10, 3)).to.equal("103")
-            expect(Polyfill.concat("abc", "def")).to.equal("abcdef")
-        })
-    })
-
-    describe("#equal", function() {
-        it("returns whether its two arguments are equal", function() {
-            expect(Polyfill.equal(10, 3)).to.be.false
-            expect(Polyfill.equal(10, 10)).to.be.true
-            expect(Polyfill.equal("abc", "def")).to.be.false
-            expect(Polyfill.equal("abc", "abc")).to.be.true
-        })
-    })
-
-    describe("#notEqual", function() {
-        it("returns whether its two arguments are not equal", function() {
-            expect(Polyfill.notEqual(10, 3)).to.be.true
-            expect(Polyfill.notEqual(10, 10)).to.be.false
-            expect(Polyfill.notEqual("abc", "def")).to.be.true
-            expect(Polyfill.notEqual("abc", "abc")).to.be.false
-        })
-    })
-
-    describe("#greaterThan", function() {
-        it("returns whether its first argument is strictly greater than its second", function() {
-            expect(Polyfill.greaterThan(10, 3)).to.be.true
-            expect(Polyfill.greaterThan(10, 10)).to.be.false
-            expect(Polyfill.greaterThan(10, 30)).to.be.false
-        })
-    })
-
-    describe("#lessThan", function() {
-        it("returns whether its first argument is strictly less than its second", function() {
-            expect(Polyfill.lessThan(10, 3)).to.be.false
-            expect(Polyfill.lessThan(10, 10)).to.be.false
-            expect(Polyfill.lessThan(10, 30)).to.be.true
-        })
-    })
-
-    describe("#greaterThanEqual", function() {
-        it("returns whether its first argument is greater or equal to its second", function() {
-            expect(Polyfill.greaterThanEqual(10, 3)).to.be.true
-            expect(Polyfill.greaterThanEqual(10, 10)).to.be.true
-            expect(Polyfill.greaterThanEqual(10, 30)).to.be.false
-        })
-    })
-
-    describe("#lessThanEqual", function() {
-        it("returns whether its first argument is strictly less than its second", function() {
-            expect(Polyfill.lessThanEqual(10, 3)).to.be.false
-            expect(Polyfill.lessThanEqual(10, 10)).to.be.true
-            expect(Polyfill.lessThanEqual(10, 30)).to.be.true
-        })
-    })
-
-    describe("#andOperator", function() {
-        it("returns whether its arguments are both true", function() {
-            expect(Polyfill.andOperator(true, true)).to.be.true
-            expect(Polyfill.andOperator(true, false)).to.be.false
-            expect(Polyfill.andOperator(false, true)).to.be.false
-            expect(Polyfill.andOperator(false, false)).to.be.false
-            expect(Polyfill.andOperator(10, 3)).to.be.true
-            expect(Polyfill.andOperator(10, 0)).to.be.false
-            expect(Polyfill.andOperator(0, 0)).to.be.false
-        })
-    })
-
-    describe("#orOperator", function() {
-        it("returns whether one of its arguments is true", function() {
-            expect(Polyfill.orOperator(true, true)).to.be.true
-            expect(Polyfill.orOperator(true, false)).to.be.true
-            expect(Polyfill.orOperator(false, true)).to.be.true
-            expect(Polyfill.orOperator(false, false)).to.be.false
-            expect(Polyfill.orOperator(10, 3)).to.be.true
-            expect(Polyfill.orOperator(10, 0)).to.be.true
-            expect(Polyfill.orOperator(0, 0)).to.be.false
-        })
-    })
-
-    describe("#inOperator", function() {
-        it("checks if second argument contains first", function() {
-            expect(Polyfill.inOperator("a", ["a", "b", "c"])).to.be.true
-            expect(Polyfill.inOperator(3, [0, 1, 2])).to.be.false
-            expect(Polyfill.inOperator(3, [0, 1, 3, 2])).to.be.true
-            expect(Polyfill.inOperator("a", "abcdef")).to.be.true
-            expect(Polyfill.inOperator("a", "bcdefg")).to.be.false
-        })
-    })
-
-    describe("#sinh, #cosh, #tanh, #asinh, #acosh, #atanh", function() {
-        const EPSILON = 1e-12
-        for(let x = -.9; x < 1; x += 0.1) {
-            expect(Polyfill.sinh(x)).to.be.approximately(Math.sinh(x), EPSILON)
-            expect(Polyfill.cosh(x)).to.be.approximately(Math.cosh(x), EPSILON)
-            expect(Polyfill.tanh(x)).to.be.approximately(Math.tanh(x), EPSILON)
-            expect(Polyfill.asinh(x)).to.be.approximately(Math.asinh(x), EPSILON)
-            expect(Polyfill.atanh(x)).to.be.approximately(Math.atanh(x), EPSILON)
-        }
-        for(let x = 1.1; x < 10; x += 0.1) {
-            expect(Polyfill.sinh(x)).to.be.approximately(Math.sinh(x), EPSILON)
-            expect(Polyfill.cosh(x)).to.be.approximately(Math.cosh(x), EPSILON)
-            expect(Polyfill.tanh(x)).to.be.approximately(Math.tanh(x), EPSILON)
-            expect(Polyfill.asinh(x)).to.be.approximately(Math.asinh(x), EPSILON)
-            expect(Polyfill.acosh(x)).to.be.approximately(Math.acosh(x), EPSILON)
-            expect(Polyfill.log10(x)).to.be.approximately(Math.log10(x), EPSILON)
-        }
-    })
-
-    describe("#trunc", function() {
-        it("returns the decimal part of floats", function() {
-            for(let x = -10; x < 10; x += 0.1)
-                expect(Polyfill.trunc(x)).to.equal(Math.trunc(x))
-        })
-    })
-
-    describe("#gamma", function() {
-        it("returns the product of factorial(x - 1)", function() {
-            expect(Polyfill.gamma(0)).to.equal(Infinity)
-            expect(Polyfill.gamma(1)).to.equal(1)
-            expect(Polyfill.gamma(2)).to.equal(1)
-            expect(Polyfill.gamma(3)).to.equal(2)
-            expect(Polyfill.gamma(4)).to.equal(6)
-            expect(Polyfill.gamma(5)).to.equal(24)
-            expect(Polyfill.gamma(172)).to.equal(Infinity)
-            expect(Polyfill.gamma(172.3)).to.equal(Infinity)
-            expect(Polyfill.gamma(.2)).to.approximately(4.590_843_712, 1e-8)
-            expect(Polyfill.gamma(5.5)).to.be.approximately(52.34277778, 1e-8)
-            expect(Polyfill.gamma(90.2)).to.equal(4.0565358202825355e+136)
-        })
-    })
-
-    describe("#hypot", function() {
-        it("returns the hypothenus length of a triangle whose length are provided in arguments", function() {
-            for(let x = 0; x < 10; x += 0.3) {
-                expect(Polyfill.hypot(x)).to.be.approximately(Math.hypot(x), Number.EPSILON)
-                for(let y = 0; y < 10; y += 0.3) {
-                    expect(Polyfill.hypot(x, y)).to.be.approximately(Math.hypot(x, y), Number.EPSILON)
-                }
-            }
-        })
-    })
-
-    describe("#sign, #cbrt, #exmp1", function() {
-        for(let x = -10; x < 10; x += 0.3) {
-            expect(Polyfill.sign(x)).to.approximately(Math.sign(x), 1e-12)
-            expect(Polyfill.cbrt(x)).to.approximately(Math.cbrt(x), 1e-12)
-            expect(Polyfill.expm1(x)).to.approximately(Math.expm1(x), 1e-12)
-        }
-    })
-
-    describe("#log1p, #log2", function() {
-        for(let x = 1; x < 10; x += 0.3) {
-            expect(Polyfill.log1p(x)).to
-                                     .be.approximately(Math.log1p(x), 1e-12)
-            expect(Polyfill.log2(x)).to.be.approximately(Math.log2(x), 1e-12)
-        }
-    })
-})

common/test/basics/utils.mjs

@@ -1,183 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-import { textsup, textsub, parseName, getRandomColor, escapeHTML, exponentsToExpression } from "../../src/utils/index.mjs"
-
-
-import { describe, it } from "mocha"
-import { expect } from "chai"
-
-describe("Lib/PrototypeExtensions", function() {
-    describe("#String.toLatinUppercase", function() {
-        it("transforms latin characters from strings to their uppercase version", function() {
-            expect("abc".toLatinUppercase()).to.equal("ABC")
-            expect("abCd".toLatinUppercase()).to.equal("ABCD")
-            expect("ab123cd456".toLatinUppercase()).to.equal("AB123CD456")
-            expect("ABC".toLatinUppercase()).to.equal("ABC")
-        })
-
-        it("does not transform non latin characters to their uppercase version", function() {
-            expect("abαπ".toLatinUppercase()).to.equal("ABαπ")
-            expect("abαπ".toLatinUppercase()).to.not.equal("abαπ".toUpperCase())
-        })
-    })
-
-    describe("#String.removeEnclosure", function() {
-        it("is able to remove the first and last characters", function() {
-            expect("[1+t]".removeEnclosure()).to.equal("1+t")
-            expect('"a+b+c*d"'.removeEnclosure()).to.equal("a+b+c*d")
-            expect("(pi/2)".removeEnclosure()).to.equal("pi/2")
-        })
-    })
-
-    describe("#Number.toDecimalPrecision", function() {
-        it("rounds a number to a fixed decimal precision", function() {
-            expect(123.456789.toDecimalPrecision()).to.equal(123)
-            expect(123.456789.toDecimalPrecision(1)).to.equal(123.5)
-            expect(123.456789.toDecimalPrecision(2)).to.equal(123.46)
-            expect(123.456789.toDecimalPrecision(3)).to.equal(123.457)
-            expect(123.456789.toDecimalPrecision(4)).to.equal(123.4568)
-            expect(123.456789.toDecimalPrecision(5)).to.equal(123.45679)
-            expect(123.456789.toDecimalPrecision(6)).to.equal(123.456789)
-            expect(123.111111.toDecimalPrecision(5)).to.equal(123.11111)
-        })
-    })
-})
-
-describe("Lib/Utils", function() {
-    describe("#textsup", function() {
-        it("transforms characters which have a sup unicode equivalent", function()  {
-            expect(textsup("-+=()")).to.equal("⁻⁺⁼⁽⁾")
-            expect(textsup("0123456789")).to.equal("⁰¹²³⁴⁵⁶⁷⁸⁹")
-            expect(textsup("abcdefghijklmnoprstuvwxyz")).to.equal("ᵃᵇᶜᵈᵉᶠᵍʰⁱʲᵏˡᵐⁿᵒᵖʳˢᵗᵘᵛʷˣʸᶻ")
-        })
-
-        it("does not transform characters without a sup equivalent", function() {
-            expect(textsup("ABCDEFGHIJKLMNOPQRSTUVWXYZq")).to.equal("ABCDEFGHIJKLMNOPQRSTUVWXYZq")
-        })
-
-        it("partially transforms strings which only have a few characters with a sup equivalent", function() {
-            expect(textsup("ABCabcABC")).to.equal("ABCᵃᵇᶜABC")
-        })
-    })
-
-    describe("#textsub", function() {
-        it("transforms characters which have a sub unicode equivalent", function()  {
-            expect(textsub("-+=()")).to.equal("₋₊₌₍₎")
-            expect(textsub("0123456789")).to.equal("₀₁₂₃₄₅₆₇₈₉")
-            expect(textsub("aehijklmnoprstuvx")).to.equal("ₐₑₕᵢⱼₖₗₘₙₒₚᵣₛₜᵤᵥₓ")
-        })
-
-        it("does not transform characters without a sub equivalent", function() {
-            expect(textsub("ABCDEFGHIJKLMNOPQRSTUVWXYZ")).to.equal("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
-            expect(textsub("bcdfgqyz")).to.equal("bcdfgqyz")
-        })
-
-        it("partially transforms strings which only have a few characters with a sub equivalent", function() {
-            expect(textsub("ABC123ABC")).to.equal("ABC₁₂₃ABC")
-        })
-    })
-
-    describe("#parseName", function() {
-        it("parses greek letter names", function() {
-            const shorthands = {
-                "α": ["al", "alpha"],
-                "β": ["be", "beta"],
-                "γ": ["ga", "gamma"],
-                "δ": ["de", "delta"],
-                "ε": ["ep", "epsilon"],
-                "ζ": ["ze", "zeta"],
-                "η": ["et", "eta"],
-                "θ": ["th", "theta"],
-                "κ": ["ka", "kappa"],
-                "λ": ["la", "lambda"],
-                "μ": ["mu"],
-                "ν": ["nu"],
-                "ξ": ["xi"],
-                "ρ": ["rh", "rho"],
-                "σ": ["si", "sigma"],
-                "τ": ["ta", "tau"],
-                "υ": ["up", "upsilon"],
-                "φ": ["ph", "phi"],
-                "χ": ["ch", "chi"],
-                "ψ": ["ps", "psi"],
-                "ω": ["om", "omega"],
-                "Γ": ["gga", "ggamma"],
-                "Δ": ["gde", "gdelta"],
-                "Θ": ["gth", "gtheta"],
-                "Λ": ["gla", "glambda"],
-                "Ξ": ["gxi"],
-                "Π": ["gpi"],
-                "Σ": ["gsi", "gsigma"],
-                "Φ": ["gph", "gphi"],
-                "Ψ": ["gps", "gpsi"],
-                "Ω": ["gom", "gomega"],
-            }
-            for(const [char, shorts] of Object.entries(shorthands)) {
-                expect(parseName(char)).to.equal(char)
-                for(const short of shorts)
-                    expect(parseName(short)).to.equal(char)
-            }
-        })
-
-        it("parses array elements into sub", function() {
-            expect(parseName("u[n+1]")).to.equal("uₙ₊₁")
-            expect(parseName("u[(n+x)]")).to.equal("u₍ₙ₊ₓ₎")
-            expect(parseName("u[A]")).to.equal("uA")
-        })
-
-        it("removes disallowed characters when indicated", function() {
-            const disallowed = "xnπℝℕ\\∪∩[] ()^/^/÷*×+=1234567890¹²³⁴⁵⁶⁷⁸⁹⁰-"
-            expect(parseName(disallowed)).to.equal("")
-            expect(parseName("AA" + disallowed)).to.equal("AA")
-            expect(parseName(disallowed, false)).to.equal(disallowed)
-        })
-
-        it("is able to do all three at once", function() {
-            expect(parseName("al[n+1]+n")).to.equal("αₙ₊₁")
-            expect(parseName("al[n+1]+n", false)).to.equal("αₙ₊₁+n")
-        })
-    })
-
-    describe("#getRandomColor", function() {
-        it("provides a valid color", function() {
-            const colorReg = /^#[A-F\d]{6}$/
-            for(let i = 0; i < 50; i++)
-                expect(getRandomColor()).to.match(colorReg)
-        })
-    })
-
-    describe("#escapeHTML", function() {
-        it("escapes ampersands", function() {
-            expect(escapeHTML("&")).to.equal("&amp;")
-            expect(escapeHTML("High & Mighty")).to.equal("High &amp; Mighty")
-        })
-
-        it("escapes injected HTML tags", function() {
-            expect(escapeHTML("<script>alert('Injected!')</script>")).to.equal("&lt;script&gt;alert('Injected!')&lt;/script&gt;")
-            expect(escapeHTML('<a href="javascript:alert()">Link</a>')).to.equal('&lt;a href="javascript:alert()"&gt;Link&lt;/a&gt;')
-        })
-    })
-
-    describe("#exponentsToExpression", function() {
-        it("transforms exponents to power expression", function() {
-            expect(exponentsToExpression("x¹²³⁴⁵⁶⁷⁸⁹⁰")).to.equal("x^1234567890")
-            expect(exponentsToExpression("x¹²+y³⁴")).to.equal("x^12+y^34")
-        })
-    })
-})

common/test/hooks.mjs

@@ -15,22 +15,16 @@
  *  You should have received a copy of the GNU General Public License
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-import * as fs from "./mock/fs.mjs"
+import * as fs from "./mock/fs.mjs";
-import Qt from "./mock/qt.mjs"
+import Qt from "./mock/qt.mjs";
-import { MockHelper } from "./mock/helper.mjs"
+import { MockHelper } from "./mock/helper.mjs";
-import { MockLatex } from "./mock/latex.mjs"
+import { MockLatex } from "./mock/latex.mjs";
-
+import Modules from "../src/module/index.mjs";
-import { use } from "chai"
-import spies from "chai-spies"
-import promised from "chai-as-promised"
 
 function setup() {
-    use(promised)
-    const { spy } = use(spies)
-
     globalThis.Helper = new MockHelper()
     globalThis.Latex = new MockLatex()
-    globalThis.chaiPlugins = { spy }
+    Modules.Latex.initialize({ latex: Latex, helper: Helper })
 }
 
 setup()

common/test/math/domain.mjs

@@ -19,46 +19,46 @@
 import { describe, it } from "mocha"
 import { expect } from "chai"
 
-// import { Domain, parseDomainSimple } from "../../src/math/domain.mjs"
+import { Domain, parseDomainSimple } from "../../src/math/domain.mjs"
-//
+
-// describe("math.domain", function() {
+describe("math.domain", function() {
-//     describe("#parseDomainSimple", function() {
+    describe("#parseDomainSimple", function() {
-//         it("returns predefined domains", function() {
+        it("returns predefined domains", function() {
-//             const predefinedToCheck = [
+            const predefinedToCheck = [
-//                 // Real domains
+                // Real domains
-//                 { domain: Domain.R, shortcuts: ["R", "ℝ"] },
+                { domain: Domain.R, shortcuts: ["R", "ℝ"] },
-//                 // Zero exclusive real domains
+                // Zero exclusive real domains
-//                 { domain: Domain.RE, shortcuts: ["RE", "R*", "ℝ*"] },
+                { domain: Domain.RE, shortcuts: ["RE", "R*", "ℝ*"] },
-//                 // Real positive domains
+                // Real positive domains
-//                 { domain: Domain.RP, shortcuts: ["RP", "R+", "ℝ⁺", "ℝ+"] },
+                { domain: Domain.RP, shortcuts: ["RP", "R+", "ℝ⁺", "ℝ+"] },
-//                 // Zero-exclusive real positive domains
+                // Zero-exclusive real positive domains
-//                 { domain: Domain.RPE, shortcuts: ["RPE", "REP", "R+*", "R*+", "ℝ*⁺", "ℝ⁺*", "ℝ*+", "ℝ+*"] },
+                { domain: Domain.RPE, shortcuts: ["RPE", "REP", "R+*", "R*+", "ℝ*⁺", "ℝ⁺*", "ℝ*+", "ℝ+*"] },
-//                 // Real negative domain
+                // Real negative domain
-//                 { domain: Domain.RM, shortcuts: ["RM", "R-", "ℝ⁻", "ℝ-"] },
+                { domain: Domain.RM, shortcuts: ["RM", "R-", "ℝ⁻", "ℝ-"] },
-//                 // Zero-exclusive real negative domains
+                // Zero-exclusive real negative domains
-//                 { domain: Domain.RME, shortcuts: ["RME", "REM", "R-*", "R*-", "ℝ⁻*", "ℝ*⁻", "ℝ-*", "ℝ*-"] },
+                { domain: Domain.RME, shortcuts: ["RME", "REM", "R-*", "R*-", "ℝ⁻*", "ℝ*⁻", "ℝ-*", "ℝ*-"] },
-//                 // Natural integers domain
+                // Natural integers domain
-//                 { domain: Domain.N, shortcuts: ["ℕ", "N", "ZP", "Z+", "ℤ⁺", "ℤ+"] },
+                { domain: Domain.N, shortcuts: ["ℕ", "N", "ZP", "Z+", "ℤ⁺", "ℤ+"] },
-//                 // Zero-exclusive natural integers domain
+                // Zero-exclusive natural integers domain
-//                 { domain: Domain.NE, shortcuts: ["NE", "NP", "N*", "N+", "ℕ*", "ℕ⁺", "ℕ+", "ZPE", "ZEP", "Z+*", "Z*+", "ℤ⁺*", "ℤ*⁺", "ℤ+*", "ℤ*+"] },
+                { domain: Domain.NE, shortcuts: ["NE", "NP", "N*", "N+", "ℕ*", "ℕ⁺", "ℕ+", "ZPE", "ZEP", "Z+*", "Z*+", "ℤ⁺*", "ℤ*⁺", "ℤ+*", "ℤ*+"] },
-//                 // Logarithmic natural domains
+                // Logarithmic natural domains
-//                 { domain: Domain.NLog, shortcuts: ["NLOG", "ℕˡᵒᵍ", "ℕLOG"] },
+                { domain: Domain.NLog, shortcuts: ["NLOG", "ℕˡᵒᵍ", "ℕLOG"] },
-//                 // All integers domains
+                // All integers domains
-//                 { domain: Domain.Z, shortcuts: ["Z", "ℤ"] },
+                { domain: Domain.Z, shortcuts: ["Z", "ℤ"] },
-//                 // Zero-exclusive all integers domain
+                // Zero-exclusive all integers domain
-//                 { domain: Domain.ZE, shortcuts: ["ZE", "Z*", "ℤ*"] },
+                { domain: Domain.ZE, shortcuts: ["ZE", "Z*", "ℤ*"] },
-//                 // Negative integers domain
+                // Negative integers domain
-//                 { domain: Domain.ZM, shortcuts: ["ZM", "Z-", "ℤ⁻", "ℤ-"] },
+                { domain: Domain.ZM, shortcuts: ["ZM", "Z-", "ℤ⁻", "ℤ-"] },
-//                 // Zero-exclusive negative integers domain
+                // Zero-exclusive negative integers domain
-//                 { domain: Domain.ZME, shortcuts: ["ZME", "ZEM", "Z-*", "Z*-", "ℤ⁻*", "ℤ*⁻", "ℤ-*", "ℤ*-"] },
+                { domain: Domain.ZME, shortcuts: ["ZME", "ZEM", "Z-*", "Z*-", "ℤ⁻*", "ℤ*⁻", "ℤ-*", "ℤ*-"] },
-//             ]
+            ]
-//
+
-//             // Real domains
+            // Real domains
-//             for(const { domain, shortcuts } of predefinedToCheck)
+            for(const { domain, shortcuts } of predefinedToCheck)
-//                 for(const shortcut of shortcuts)
+                for(const shortcut of shortcuts)
-//                     expect(parseDomainSimple(shortcut)).to.be.equal(domain)
+                    expect(parseDomainSimple(shortcut)).to.be.equal(domain)
-//         })
+        })
-//
+
-//         it("")
+        it("")
-//     })
+    })
-// })
+})

common/test/math/expression.mjs

@@ -1,181 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-// Load prior tests
-import "../basics/utils.mjs"
-import "../module/latex.mjs"
-import "../module/expreval.mjs"
-import "../module/objects.mjs"
-
-import { describe, it } from "mocha"
-import { expect } from "chai"
-
-import { executeExpression, Expression } from "../../src/math/expression.mjs"
-import ExprEval from "../../src/module/expreval.mjs"
-
-
-describe("Math/Expression", function() {
-    describe("#constructor", function() {
-        it("accepts strings", function() {
-            expect(() => new Expression("2+3")).to.not.throw
-            expect(() => new Expression("x+2")).to.not.throw
-        })
-
-        it("accepts already parsed expressions", function() {
-            expect(() => new Expression(ExprEval.parse("2+3"))).to.not.throw
-            expect(() => new Expression(ExprEval.parse("x+2"))).to.not.throw
-        })
-
-        it("doesn't accept anything else", function() {
-            expect(() => new Expression()).to.throw("Cannot create an expression with undefined.")
-            expect(() => new Expression(12)).to.throw("Cannot create an expression with a Number.")
-            expect(() => new Expression({})).to.throw("Cannot create an expression with a Object.")
-            expect(() => new Expression(true)).to.throw("Cannot create an expression with a Boolean.")
-        })
-    })
-
-    describe("#variables", function() {
-        it("returns a list of variables for non-constant expressions", function() {
-            expect(new Expression("x+1").variables()).to.deep.equal(["x"])
-            expect(new Expression("x+n").variables()).to.deep.equal(["x", "n"])
-            expect(new Expression("u[n] + A.x").variables()).to.deep.equal(["u", "n", "A"])
-        })
-
-        it("returns an empty array if the expression is constant", function() {
-            expect(new Expression("2+1").variables()).to.deep.equal([])
-            expect(new Expression("sin π").variables()).to.deep.equal([])
-            expect(new Expression("e^3").variables()).to.deep.equal([])
-        })
-    })
-
-    describe("#isConstant", function() {
-        it("returns true if neither x nor n are included into the expression", function() {
-            expect(new Expression("2+1").isConstant()).to.be.true
-            expect(new Expression("e^3").isConstant()).to.be.true
-            expect(new Expression("2+f(3)").isConstant()).to.be.true
-            expect(new Expression("sin A.x").isConstant()).to.be.true
-        })
-
-        it("returns false if either x or n are included into the expression", function() {
-            expect(new Expression("2+x").isConstant()).to.be.false
-            expect(new Expression("e^n").isConstant()).to.be.false
-            expect(new Expression("2+f(x)").isConstant()).to.be.false
-            expect(new Expression("n + sin x").isConstant()).to.be.false
-        })
-    })
-
-    describe("#requiredObjects", function() {
-        it("returns the list of objects that need to be registered for this expression", function() {
-            expect(new Expression("x^n").requiredObjects()).to.deep.equal([])
-            expect(new Expression("2+f(3)").requiredObjects()).to.deep.equal(["f"])
-            expect(new Expression("A.x+x").requiredObjects()).to.deep.equal(["A"])
-            expect(new Expression("2+f(sin A.x)+n").requiredObjects()).to.deep.equal(["f", "A"])
-        })
-    })
-
-    describe.skip("#allRequirementsFulfilled", function() {
-        // TODO: Make tests for objects
-    })
-
-    describe.skip("#undefinedVariables", function() {
-        // TODO: Make tests for objects
-    })
-
-    describe("#toEditableString", function() {
-        it("should return a readable expression", function() {
-            expect(new Expression("2+1").toEditableString()).to.equal("3")
-            expect(new Expression("2+x").toEditableString()).to.equal("(2 + x)")
-            expect(new Expression("x*2+x/3").toEditableString()).to.equal("((x * 2) + (x / 3))")
-        })
-
-        it("should be able to be reparsed and equal the same expression", function() {
-            const exprs = ["5", "x/2", "4/2", "sin x"]
-            for(const expr of exprs) {
-                const exprObj = new Expression(expr)
-                expect(new Expression(exprObj.toEditableString()).calc).to.deep.equal(exprObj.calc)
-            }
-        })
-    })
-
-    describe("#execute", function() {
-        it("returns the result of the computation of the expression", function() {
-            expect(new Expression("2+3").execute()).to.equal(5)
-            expect(new Expression("2+3").execute(10)).to.equal(5)
-            expect(new Expression("2+x").execute(10)).to.equal(12)
-            expect(new Expression("sin x").execute(Math.PI)).to.be.approximately(0, Number.EPSILON)
-        })
-
-        it("returns the cached value if the expression can be cached", function() {
-            const exprs = ["2+3", "x/2", "4/2", "sin x"]
-            for(const expr of exprs) {
-                const exprObj = new Expression(expr)
-                if(exprObj.canBeCached)
-                    expect(exprObj.execute()).to.equal(exprObj.cachedValue)
-                else
-                    expect(exprObj.execute()).to.not.equal(exprObj.cachedValue)
-            }
-        })
-
-        it("throws an error if some variables are undefined.", function() {
-            expect(() => new Expression("x+n").execute()).to.throw("Undefined variable n.")
-            expect(() => new Expression("sin A.t").execute()).to.throw("Undefined variable A.")
-            expect(() => new Expression("f(3)").execute()).to.throw("Undefined variable f.")
-        })
-    })
-
-    describe("#simplify", function() {
-        it("returns an expression with just the result when no constant or object are used", function() {
-            expect(new Expression("2+2").simplify(Math.PI/2)).to.deep.equal(new Expression("4"))
-            expect(new Expression("x+3").simplify(5)).to.deep.equal(new Expression("8"))
-            expect(new Expression("sin x").simplify(Math.PI/2)).to.deep.equal(new Expression("1"))
-            expect(new Expression("0*e^x").simplify(Math.PI/2)).to.deep.equal(new Expression("0"))
-        })
-
-        it("returns a simplified version of the expression if constants are used", function() {
-            const original = new Expression("e^x").simplify(2)
-            const to = new Expression("e^2")
-            expect(original.toEditableString()).to.deep.equal(to.toEditableString())
-        })
-    })
-
-    describe("#toString", function() {
-        it("returns a human readable string of the expression", function() {
-            expect(new Expression("-2-3").toString()).to.equal("-5")
-            expect(new Expression("0.2+0.1").toString()).to.equal("0.3")
-            expect(new Expression("sin x").toString()).to.equal("sin x")
-            expect(new Expression("sin π").toString()).to.equal("sin π")
-        })
-
-        it("should add a sign if the option is passed", function() {
-            expect(new Expression("-2-3").toString(true)).to.equal("-5")
-            expect(new Expression("2+3").toString(true)).to.equal("+5")
-        })
-    })
-
-    describe("#executeExpression", function() {
-        it("directly computes the result of the expression with no variable", function() {
-            expect(executeExpression("2+3")).to.equal(5)
-            expect(executeExpression("sin (π/2)")).to.equal(1)
-            expect(executeExpression("e^3")).to.be.approximately(Math.pow(Math.E, 3), Number.EPSILON)
-        })
-
-        it("throws an error if variables are employed", function() {
-            expect(() => executeExpression("x+n")).to.throw("Undefined variable n.")
-        })
-    })
-})

common/test/mock/canvas.mjs

@@ -1,59 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-
-export class MockCanvas {
-    constructor(mockLoading = false) {
-        this.mockLoading = mockLoading
-    }
-
-    getContext(context) {
-        throw new Error("MockCanvas.getContext not implemented")
-    }
-
-    markDirty(rect) {
-        this.requestPaint()
-    }
-
-    loadImageAsync(image) {
-        return new Promise((resolve, reject) => {
-            resolve()
-        })
-    }
-
-    /**
-     * Image loading is instantaneous.
-     * @param {string} image
-     * @return {boolean}
-     */
-    isImageLoading(image) {
-        return this.mockLoading
-    }
-
-    /**
-     * Image loading is instantaneous.
-     * @param {string} image
-     * @return {boolean}
-     */
-    isImageLoaded(image) {
-        return !this.mockLoading
-    }
-
-    requestPaint() {
-    }
-}

common/test/mock/dialog.mjs

@@ -1,23 +0,0 @@
-/**
- *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
- *  Copyright (C) 2021-2024  Ad5001
- *
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-export class MockDialog {
-    constructor() {}
-
-    show() {}
-}