.gitignore

@@ -1,19 +1,13 @@
-# Building
 build/
 dist/
 deb_dist/
-assets/linux/flatpak/AppDir
+linux/flatpak/AppDir
-assets/linux/flatpak/repo
+linux/flatpak/repo
-assets/linux/flatpak/build-dir
+linux/flatpak/build-dir
-assets/linux/flatpak/.flatpak-builder
+linux/flatpak/.flatpak-builder
 *.snap
 *.spec
 *.zip
-*.tar.gz
-*.spec
-*.egg-info/
-
-# Runtime data
 **/**.qmlc
 **/**.jsc
 **/**.pyc
@@ -26,19 +20,16 @@ assets/linux/flatpak/.flatpak-builder
 .DS_Store
 **/.DS_Store
 **/__pycache__/
-
-# IDE Data
 .ropeproject
 .vscode
 *.kdev4
 .kdev4
+.coverage
+build
 docs/html
 .directory
 *.lpf
 *.lgg
-
+*.spec
-# npm
+*.egg-info/
-common/node_modules
+*.tar.gz
-common/coverage/
-common/.coverage
-runtime-pyside6/LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/js/index.mjs*

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "runtime-pyside6/LogarithmPlotter/qml/eu/ad5001/MixedMenu"]
+[submodule "LogarithmPlotter/qml/eu/ad5001/MixedMenu"]
-	path = runtime-pyside6/LogarithmPlotter/qml/eu/ad5001/MixedMenu
+	path = LogarithmPlotter/qml/eu/ad5001/MixedMenu
 	url = https://git.ad5001.eu/Ad5001/MixedMenu

LogarithmPlotter/i18n/update.sh

@@ -19,20 +19,15 @@ replace() {
     sed -i "s/${from}/${to}/g" "$file"
 }
 
-rm ../qml/eu/ad5001/LogarithmPlotter/js/index.mjs # Remove index which should not be scanned
-
 files=$(find .. -name *.mjs)
 for file in $files; do
     echo "Moving '$file' to '${file%.*}.js'..."
     mv "$file" "${file%.*}.js"
     # Replacements to make it valid js
     replace "${file%.*}.js" "^import" "/*import"
-    replace "${file%.*}.js" "^export *" "/*export *"
     replace "${file%.*}.js" '.mjs"$' '.mjs"*/'
     replace "${file%.*}.js" "^export default" "/*export default*/"
     replace "${file%.*}.js" "^export" "/*export*/"
-    replace "${file%.*}.js" "async " "/*async */"
-    replace "${file%.*}.js" "await" "/*await */"
 done
 
 echo "----------------------------"
@@ -43,6 +38,7 @@ lupdate -extensions js,qs,qml,py -recursive .. -ts lp_*.ts
 for lp in *.ts; do
     echo "Replacing locations in $lp..."
     for file in $files; do
+        echo "    > Replacing for file $file..."
         replace "$lp" "${file%.*}.js" "$file"
     done
 done
@@ -51,11 +47,8 @@ for file in $files; do
     echo "Moving '${file%.*}.js' to '$file'..."
     mv "${file%.*}.js" "$file"
     # Resetting changes
-    replace "$file" "/*await */" "await"
-    replace "$file" "/*async */" "async "
-    replace "$file" "^/*export*/" "export"
-    replace "$file" "^/*export default*/" "export default"
     replace "$file" "^/*import" "import"
-    replace "$file" "^/*export" "export"
     replace "$file" '.mjs"*/$' '.mjs"'
+    replace "$file" "^/*export default*/" "export default"
+    replace "$file" "^/*export*/" "export"
 done

LogarithmPlotter/logarithmplotter.py

@@ -43,7 +43,7 @@ if path.realpath(path.join(getcwd(), "..")) not in sys_path:
     sys_path.append(path.realpath(path.join(getcwd(), "..")))
 
 from LogarithmPlotter import __VERSION__
-from LogarithmPlotter.util import config, native, debug
+from LogarithmPlotter.util import config, native
 from LogarithmPlotter.util.update import check_for_updates
 from LogarithmPlotter.util.helper import Helper
 from LogarithmPlotter.util.latex import Latex
@@ -130,7 +130,7 @@ def create_engine(helper: Helper, latex: Latex, dep_time: float) -> tuple[QQmlAp
     global tmpfile
     engine = QQmlApplicationEngine()
     js_globals = PyJSValue(engine.globalObject())
-    js_globals.globalThis = engine.globalObject()
+    js_globals.Modules = engine.newObject()
     js_globals.Helper = engine.newQObject(helper)
     js_globals.Latex = engine.newQObject(latex)
     engine.rootContext().setContextProperty("TestBuild", "--test-build" in argv)
@@ -155,7 +155,6 @@ def run():
     register_icon_directories()
     app = create_qapp()
     translator = install_translation(app)
-    debug.setup()
 
     # Installing macOS file handler.
     macos_file_open_handler = None

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/AppMenuBar.qml

@@ -20,7 +20,7 @@ import QtQuick
 import Qt.labs.platform as Native
 //import QtQuick.Controls 2.15
 import eu.ad5001.MixedMenu 1.1
-import "js/index.mjs" as JS
+import "js/history/index.mjs" as HistoryLib
 
 
 /*!
@@ -119,7 +119,7 @@ MenuBar {
                 icon.color: sysPalette.buttonText
                 onTriggered: {
                     var newObj = Modules.Objects.createNewRegisteredObject(modelData)
-                    history.addToHistory(new JS.HistoryLib.CreateNewObject(newObj.name, modelData, newObj.export()))
+                    history.addToHistory(new HistoryLib.CreateNewObject(newObj.name, modelData, newObj.export()))
                     objectLists.update()
                 }
             }

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/History/History.qml

@@ -19,7 +19,7 @@
 import QtQuick
 import QtQml
 import QtQuick.Window
-import "../js/index.mjs" as JS
+import "../js/history/index.mjs" as HistoryLib
 
 /*!
     \qmltype History
@@ -97,9 +97,9 @@ Item {
     function unserialize(undoSt, redoSt) {
         clear();
         for(let i = 0; i < undoSt.length; i++)
-            undoStack.push(new JS.HistoryLib.Actions[undoSt[i][0]](...undoSt[i][1]))
+            undoStack.push(new HistoryLib.Actions[undoSt[i][0]](...undoSt[i][1]))
         for(let i = 0; i < redoSt.length; i++)
-            redoStack.push(new JS.HistoryLib.Actions[redoSt[i][0]](...redoSt[i][1]))
+            redoStack.push(new HistoryLib.Actions[redoSt[i][0]](...redoSt[i][1]))
         undoCount = undoSt.length;
         redoCount = redoSt.length;
         objectLists.update()
@@ -110,7 +110,7 @@ Item {
         Adds an instance of HistoryLib.Action to history.
     */
     function addToHistory(action) {
-        if(action instanceof JS.HistoryLib.Action) {
+        if(action instanceof HistoryLib.Action) {
             console.log("Added new entry to history: " + action.getReadableString())
             undoStack.push(action)
             undoCount++;

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/History/HistoryBrowser.qml

@@ -19,6 +19,7 @@
 import QtQuick.Controls
 import QtQuick 
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
+import "../js/utils.mjs" as Utils
 
 
 /*!

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/History/HistoryItem.qml

@@ -19,6 +19,7 @@
 import QtQuick.Controls
 import QtQuick
 import Qt5Compat.GraphicalEffects
+import "../js/utils.mjs" as Utils
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
 
 

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/LogGraphCanvas.qml

@@ -18,6 +18,8 @@
 
 import QtQuick
 import Qt.labs.platform as Native
+import "js/utils.mjs" as Utils
+import "js/math/index.mjs" as MathLib
 
 /*!
     \qmltype LogGraphCanvas

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/LogarithmPlotter.qml

@@ -23,7 +23,7 @@ import QtQuick.Layouts 1.12
 import QtQuick
 
 // Auto loading all modules.
-import "js/index.mjs" as JS
+import "js/autoload.mjs" as ModulesAutoload
 
 import eu.ad5001.LogarithmPlotter.History 1.0
 import eu.ad5001.LogarithmPlotter.ObjectLists 1.0
@@ -259,10 +259,4 @@ ApplicationWindow {
     function showUpdateMenu() {
         appMenu.addMenu(updateMenu)
     }
-    
-    // Initializing modules
-    Component.onCompleted: {
-        Modules.IO.initialize({ root, settings, alert })
-        Modules.Latex.initialize({ latex: Latex, helper: Helper })
-    }
 }

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/ObjectLists/Editor/CustomPropertyList.qml

@@ -20,7 +20,9 @@ import QtQuick
 import QtQuick.Controls
 import Qt.labs.platform as Native
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
-import "../../js/index.mjs" as JS
+import "../../js/history/index.mjs" as HistoryLib
+import "../../js/utils.mjs" as Utils
+import "../../js/math/index.mjs" as MathLib
 
 /*!
     \qmltype CustomPropertyList
@@ -75,12 +77,12 @@ Repeater {
             height: 30
             label: propertyLabel
             icon: `settings/custom/${propertyIcon}.svg`
-            defValue: JS.Utils.simplifyExpression(obj[propertyName].toEditableString())
+            defValue: Utils.simplifyExpression(obj[propertyName].toEditableString())
             self: obj.name
             variables: propertyType.variables
             onChanged: function(newExpr) {
                 if(obj[propertyName].toString() != newExpr.toString()) {
-                    history.addToHistory(new JS.HistoryLib.EditedProperty(
+                    history.addToHistory(new HistoryLib.EditedProperty(
                         obj.name, objType, propertyName, 
                         obj[propertyName], newExpr
                     ))
@@ -115,7 +117,7 @@ Repeater {
             onChanged: function(newValue) {
                 try {
                     var newValueParsed = {
-                        "Domain": () => JS.MathLib.parseDomain(newValue),
+                        "Domain": () => MathLib.parseDomain(newValue),
                         "string": () => newValue,
                         "number": () => newValue,
                         "int": () => newValue
@@ -123,7 +125,7 @@ Repeater {
                                         
                     // Ensuring old and new values are different to prevent useless adding to history.
                     if(obj[propertyName] != newValueParsed) {
-                        history.addToHistory(new JS.HistoryLib.EditedProperty(
+                        history.addToHistory(new HistoryLib.EditedProperty(
                             obj.name, objType, propertyName, 
                             obj[propertyName], newValueParsed
                         ))
@@ -168,7 +170,7 @@ Repeater {
                 return obj[propertyName]
             }
             onClicked: {
-                history.addToHistory(new JS.HistoryLib.EditedProperty(
+                history.addToHistory(new HistoryLib.EditedProperty(
                     obj.name, objType, propertyName, 
                     obj[propertyName], this.checked
                 ))
@@ -209,7 +211,7 @@ Repeater {
                         if(selectedObj == null) {
                             // Creating new object.
                             selectedObj = Modules.Objects.createNewRegisteredObject(propertyType.objType)
-                            history.addToHistory(new JS.HistoryLib.CreateNewObject(selectedObj.name, propertyType.objType, selectedObj.export()))
+                            history.addToHistory(new HistoryLib.CreateNewObject(selectedObj.name, propertyType.objType, selectedObj.export()))
                             baseModel = Modules.Objects.getObjectsName(propertyType.objType).concat(
                                         isRealObject ? [qsTr("+ Create new %1").arg(Modules.Objects.types[propertyType.objType].displayType())] :
                                         [])
@@ -219,14 +221,14 @@ Repeater {
                         //Modules.Objects.currentObjects[objType][objIndex].requiredBy = obj[propertyName].filter((obj) => obj.name != obj.name)
                     }
                     obj.requiredBy = obj.requiredBy.filter((obj) => obj.name != obj.name)
-                    history.addToHistory(new JS.HistoryLib.EditedProperty(
+                    history.addToHistory(new HistoryLib.EditedProperty(
                         obj.name, objType, propertyName, 
                         obj[propertyName], selectedObj
                     ))
                     obj[propertyName] = selectedObj
                 } else if(baseModel[newIndex] != obj[propertyName]) { 
                     // Ensuring new property is different to not add useless history entries.
-                    history.addToHistory(new JS.HistoryLib.EditedProperty(
+                    history.addToHistory(new HistoryLib.EditedProperty(
                         obj.name, objType, propertyName, 
                         obj[propertyName], baseModel[newIndex]
                     ))
@@ -256,10 +258,11 @@ Repeater {
             
             onChanged: {
                 var exported = exportModel()
-                history.addToHistory(new JS.HistoryLib.EditedProperty(
+                history.addToHistory(new HistoryLib.EditedProperty(
                     obj.name, objType, propertyName, 
                     obj[propertyName], exported
                 ))
+                //Modules.Objects.currentObjects[objType][objIndex][propertyName] = exported
                 obj[propertyName] = exported
                 root.changed()
             }
@@ -281,7 +284,7 @@ Repeater {
                 property string propertyName: modelData[0]
                 property var propertyType: modelData[1]
                 property string propertyLabel: qsTranslate('prop',propertyName)
-                property string propertyIcon: JS.Utils.camelCase2readable(propertyName)
+                property string propertyIcon: Utils.camelCase2readable(propertyName)
                 
                 sourceComponent: {
                     if(propertyName.startsWith('comment'))

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/ObjectLists/Editor/Dialog.qml

@@ -22,7 +22,9 @@ import QtQuick.Dialogs as D
 import Qt.labs.platform as Native
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
 import eu.ad5001.LogarithmPlotter.Popup 1.0 as Popup
-import "../../js/index.mjs" as JS
+import "../../js/history/index.mjs" as HistoryLib
+import "../../js/utils.mjs" as Utils
+import "../../js/math/index.mjs" as MathLib
 
 /*!
     \qmltype Dialog
@@ -107,12 +109,12 @@ Popup.BaseDialog {
                 width: dlgProperties.width
                 value: objEditor.obj.name
                 onChanged: function(newValue) {
-                    let newName = JS.Utils.parseName(newValue)
+                    let newName = Utils.parseName(newValue)
                     if(newName != '' && objEditor.obj.name != newName) {
                         if(newName in Modules.Objects.currentObjectsByName) {
                             invalidNameDialog.showDialog(newName)
                         } else {
-                            history.addToHistory(new JS.HistoryLib.NameChanged(
+                            history.addToHistory(new HistoryLib.NameChanged(
                                 objEditor.obj.name, objEditor.objType, newName
                             ))
                             Modules.Objects.renameObject(obj.name, newName)

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/ObjectLists/ObjectCreationGrid.qml

@@ -18,8 +18,8 @@
 
 import QtQuick
 import QtQuick.Controls
+import "../js/history/index.mjs" as HistoryLib
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
-import "../js/index.mjs" as JS
 
 
 /*!
@@ -104,7 +104,7 @@ Column {
                 
                 onClicked: {
                     let newObj = Modules.Objects.createNewRegisteredObject(modelData)
-                    history.addToHistory(new JS.HistoryLib.CreateNewObject(newObj.name, modelData, newObj.export()))
+                    history.addToHistory(new HistoryLib.CreateNewObject(newObj.name, modelData, newObj.export()))
                     objectLists.update()
         
                     let hasXProp = newObj.constructor.properties().hasOwnProperty('x')

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/ObjectLists/ObjectRow.qml

@@ -21,7 +21,7 @@ import QtQuick.Dialogs
 import QtQuick.Controls
 import QtQuick.Window
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
-import "../js/index.mjs" as JS
+import "../js/history/index.mjs" as HistoryLib
 
 
 /*!
@@ -72,7 +72,7 @@ Item {
         anchors.left: parent.left
         anchors.leftMargin: 5
         onClicked: {
-            history.addToHistory(new JS.HistoryLib.EditedVisibility(
+            history.addToHistory(new HistoryLib.EditedVisibility(
                 obj.name, obj.type, this.checked
             ))
             obj.visible = this.checked
@@ -212,7 +212,7 @@ Item {
         selectedColor: obj.color
         title: qsTr("Pick new color for %1 %2").arg(obj.constructor.displayType()).arg(obj.name)
         onAccepted: {
-            history.addToHistory(new JS.HistoryLib.ColorChanged(
+            history.addToHistory(new HistoryLib.ColorChanged(
                 obj.name, obj.type, obj.color, selectedColor.toString()
             ))
             obj.color = selectedColor.toString()
@@ -231,7 +231,7 @@ Item {
             // Object still exists
             // Temporary fix for objects require not being propertly updated.
             object.requiredBy = []
-            history.addToHistory(new JS.HistoryLib.DeleteObject(
+            history.addToHistory(new HistoryLib.DeleteObject(
                 object.name, object.type, object.export()
             ))
             Modules.Objects.deleteObject(object.name)

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/PickLocationOverlay.qml

@@ -19,7 +19,8 @@
 import QtQuick
 import QtQuick.Controls
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
-import "js/index.mjs" as JS
+import "js/math/index.mjs" as MathLib
+import "js/history/index.mjs" as HistoryLib
 
 /*!
     \qmltype PickLocationOverlay
@@ -115,7 +116,7 @@ Item {
                 let obj = Modules.Objects.currentObjectsByName[objName]
                 // Set values
                 if(parent.userPickX && parent.userPickY) {
-                    history.addToHistory(new JS.HistoryLib.EditedPosition(
+                    history.addToHistory(new HistoryLib.EditedPosition(
                         objName, objType, obj[propertyX], newValueX, obj[propertyY], newValueY
                     ))
                     obj[propertyX] = newValueX
@@ -124,7 +125,7 @@ Item {
                     objectLists.update()
                     pickerRoot.picked(obj)
                 } else if(parent.userPickX) {
-                    history.addToHistory(new JS.HistoryLib.EditedProperty(
+                    history.addToHistory(new HistoryLib.EditedProperty(
                         objName, objType, propertyX, obj[propertyX], newValueX
                     ))
                     obj[propertyX] = newValueX
@@ -132,7 +133,7 @@ Item {
                     objectLists.update()
                     pickerRoot.picked(obj)
                 } else if(parent.userPickY) {
-                    history.addToHistory(new JS.HistoryLib.EditedProperty(
+                    history.addToHistory(new HistoryLib.EditedProperty(
                         objName, objType, propertyY, obj[propertyY], newValueY
                     ))
                     obj[propertyY] = newValueY
@@ -326,6 +327,6 @@ Item {
         if(Modules.Objects.types[objType].properties()[propertyName] == 'number')
             return parseFloat(value)
         else
-            return new JS.MathLib.Expression(value)
+            return new MathLib.Expression(value)
     }
 }

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/Popup/Preferences.qml

@@ -20,7 +20,8 @@ import QtQuick
 import QtQuick.Controls
 import QtQuick.Layouts
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
-import "../js/index.mjs" as JS
+import "../js/preferences/common.mjs" as S
+import "../js/utils.mjs" as Utils
 
 /*!
     \qmltype Preferences
@@ -76,7 +77,7 @@ Popup {
             currentIndex: find(setting.value())
             model: setting.defaultValues
             onAccepted: function() {
-                editText = JS.Utils.parseName(editText, false)
+                editText = Utils.parseName(editText, false)
                 if(find(editText) === -1) model.append(editText)
                 setting.set(editText)
             }
@@ -115,7 +116,7 @@ Popup {
             height: 30
             label: setting.name
             icon: `settings/${setting.icon}.svg`
-            defValue: JS.Utils.simplifyExpression(setting.value())
+            defValue: Utils.simplifyExpression(setting.value())
             variables: setting.variables
             allowGraphObjects: false
             property string propertyName: setting.name

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/Setting/ExpressionEditor.qml

@@ -20,7 +20,9 @@ import QtQuick.Controls
 import QtQuick
 import Qt.labs.platform as Native
 import eu.ad5001.LogarithmPlotter.Popup 1.0 as P
-import "../js/index.mjs" as JS
+import "../js/math/index.mjs" as MathLib
+import "../js/utils.mjs" as Utils
+import "../js/parsing/parsing.mjs" as Parsing
 
 
 /*!
@@ -317,9 +319,9 @@ Item {
                 width: parent.width
                 
                 readonly property var identifierTokenTypes: [
-                    JS.Parsing.TokenType.VARIABLE,
+                    Parsing.TokenType.VARIABLE,
-                    JS.Parsing.TokenType.FUNCTION,
+                    Parsing.TokenType.FUNCTION,
-                    JS.Parsing.TokenType.CONSTANT
+                    Parsing.TokenType.CONSTANT
                 ]
                 property var currentToken: generateTokenInformation(getTokenAt(editor.tokens, editor.cursorPosition))
                 property var previousToken: generateTokenInformation(getPreviousToken(currentToken.token))
@@ -344,7 +346,7 @@ Item {
                         'value': exists ? token.value : null,
                         'type': exists ? token.type : null,
                         'startPosition': exists ? token.startPosition : 0,
-                        'dot': exists ? (token.type == JS.Parsing.TokenType.PUNCT && token.value == ".") : false,
+                        'dot': exists ? (token.type == Parsing.TokenType.PUNCT && token.value == ".") : false,
                         'identifier': exists ? identifierTokenTypes.includes(token.type) : false
                     }
                 }
@@ -383,7 +385,7 @@ Item {
                 */
                 function getPreviousToken(token) {
                     let newToken = getTokenAt(editor.tokens, token.startPosition)
-                    if(newToken != null && newToken.type == JS.Parsing.TokenType.WHITESPACE)
+                    if(newToken != null && newToken.type == Parsing.TokenType.WHITESPACE)
                         return getPreviousToken(newToken)
                     return newToken
                 }
@@ -442,9 +444,9 @@ Item {
                     visbilityCondition: parent.currentToken.identifier && !parent.previousToken.dot
                     itemStartIndex: variablesList.itemStartIndex + variablesList.model.length
                     itemSelected: parent.itemSelected
-                    categoryItems: JS.Parsing.CONSTANTS_LIST
+                    categoryItems: Parsing.CONSTANTS_LIST
                     autocompleteGenerator: (item) => {return {
-                        'text': item, 'annotation': JS.Parsing.CONSTANTS[item],
+                        'text': item, 'annotation': Parsing.CONSTANTS[item],
                         'autocomplete': item + " ", 'cursorFinalOffset': 0
                     }}
                     baseText: parent.visible ? parent.currentToken.value : ""
@@ -457,9 +459,9 @@ Item {
                     visbilityCondition: parent.currentToken.identifier && !parent.previousToken.dot
                     itemStartIndex: constantsList.itemStartIndex + constantsList.model.length
                     itemSelected: parent.itemSelected
-                    categoryItems: JS.Parsing.FUNCTIONS_LIST
+                    categoryItems: Parsing.FUNCTIONS_LIST
                     autocompleteGenerator: (item) => {return {
-                        'text': item, 'annotation': JS.Parsing.FUNCTIONS_USAGE[item].join(', '),
+                        'text': item, 'annotation': Parsing.FUNCTIONS_USAGE[item].join(', '),
                         'autocomplete': item+'()', 'cursorFinalOffset': -1
                     }}
                     baseText: parent.visible ? parent.currentToken.value : ""
@@ -536,9 +538,9 @@ Item {
     function parse(newExpression) {
         let expr = null
         try {
-            expr = new JS.MathLib.Expression(value.toString())
+            expr = new MathLib.Expression(value.toString())
             // Check if the expression is valid, throws error otherwise.
-            if(!expr.allRequirementsFulfilled()) {
+            if(!expr.allRequirementsFullfilled()) {
                 let undefVars = expr.undefinedVariables()
                 if(undefVars.length > 1)
                     throw new Error(qsTranslate('error', 'No object found with names %1.').arg(undefVars.join(', ')))
@@ -570,7 +572,7 @@ Item {
         Generates a list of tokens from the given.
     */
     function tokens(text) {
-        let tokenizer = new JS.Parsing.Tokenizer(new JS.Parsing.Input(text), true, false)
+        let tokenizer = new Parsing.Tokenizer(new Parsing.Input(text), true, false)
         let tokenList = []
         let token
         while((token = tokenizer.next()) != null)
@@ -603,28 +605,28 @@ Item {
         let scheme = colorSchemes[Helper.getSettingInt("expression_editor.color_scheme")]
         for(let token of tokenList) {
             switch(token.type) {
-                case JS.Parsing.TokenType.VARIABLE:
+                case Parsing.TokenType.VARIABLE:
                     parsedText += `<font color="${scheme.VARIABLE}">${token.value}</font>`
                     break;
-                case JS.Parsing.TokenType.CONSTANT:
+                case Parsing.TokenType.CONSTANT:
                     parsedText += `<font color="${scheme.CONSTANT}">${token.value}</font>`
                     break;
-                case JS.Parsing.TokenType.FUNCTION:
+                case Parsing.TokenType.FUNCTION:
-                    parsedText += `<font color="${scheme.FUNCTION}">${JS.Utils.escapeHTML(token.value)}</font>`
+                    parsedText += `<font color="${scheme.FUNCTION}">${Utils.escapeHTML(token.value)}</font>`
                     break;
-                case JS.Parsing.TokenType.OPERATOR:
+                case Parsing.TokenType.OPERATOR:
-                    parsedText += `<font color="${scheme.OPERATOR}">${JS.Utils.escapeHTML(token.value)}</font>`
+                    parsedText += `<font color="${scheme.OPERATOR}">${Utils.escapeHTML(token.value)}</font>`
                     break;
-                case JS.Parsing.TokenType.NUMBER:
+                case Parsing.TokenType.NUMBER:
-                    parsedText += `<font color="${scheme.NUMBER}">${JS.Utils.escapeHTML(token.value)}</font>`
+                    parsedText += `<font color="${scheme.NUMBER}">${Utils.escapeHTML(token.value)}</font>`
                     break;
-                case JS.Parsing.TokenType.STRING:
+                case Parsing.TokenType.STRING:
-                    parsedText += `<font color="${scheme.STRING}">${token.limitator}${JS.Utils.escapeHTML(token.value)}${token.limitator}</font>`
+                    parsedText += `<font color="${scheme.STRING}">${token.limitator}${Utils.escapeHTML(token.value)}${token.limitator}</font>`
                     break;
-                case JS.Parsing.TokenType.WHITESPACE:
+                case Parsing.TokenType.WHITESPACE:
-                case JS.Parsing.TokenType.PUNCT:
+                case Parsing.TokenType.PUNCT:
                 default:
-                    parsedText += JS.Utils.escapeHTML(token.value).replace(/ /g, '&nbsp;')
+                    parsedText += Utils.escapeHTML(token.value).replace(/ /g, '&nbsp;')
                     break;
             }
         }

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/Settings.qml

@@ -20,7 +20,7 @@ import QtQuick
 import QtQuick.Controls
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
 import eu.ad5001.LogarithmPlotter.Popup 1.0 as Popup
-import "js/index.mjs" as JS
+import "js/utils.mjs" as Utils
 
 /*!
     \qmltype Settings
@@ -127,6 +127,10 @@ ScrollView {
     */
     property string saveFilename: ""
     
+    Component.onCompleted: {
+        Modules.IO.initialize({ root, settings, alert })
+    }
+    
     Column {
         spacing: 10
         width: parent.width
@@ -326,7 +330,7 @@ ScrollView {
             currentIndex: find(settings.xlabel)
             editable: true
             onAccepted: function(){
-                editText = JS.Utils.parseName(editText, false)
+                editText = Utils.parseName(editText, false)
                 if (find(editText) === -1) model.append({text: editText})
                 settings.xlabel = editText
                 settings.changed()
@@ -355,7 +359,7 @@ ScrollView {
             currentIndex: find(settings.ylabel)
             editable: true
             onAccepted: function(){
-                editText = JS.Utils.parseName(editText, false)
+                editText = Utils.parseName(editText, false)
                 if (find(editText) === -1) model.append({text: editText, yaxisstep: root.yaxisstep})
                 settings.ylabel = editText
                 settings.changed()

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/ViewPositionChangeOverlay.qml

@@ -19,6 +19,8 @@
 import QtQuick
 import QtQuick.Controls
 import eu.ad5001.LogarithmPlotter.Setting 1.0 as Setting
+import "js/math/index.mjs" as MathLib
+import "js/history/index.mjs" as HistoryLib
 
 /*!
     \qmltype ViewPositionChangeOverlay