X Max & Y Min settings, redo stack reset option.

LogarithmPlotter/config.py

@@ -22,6 +22,7 @@ from json import load, dumps
 
 DEFAULT_SETTINGS = {
     "check_for_updates": True,
+    "reset_redo_stack": True,
     "last_install_greet": "0",
     "lang": "en"
 }

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

@@ -113,6 +113,15 @@ MenuBar {
             onTriggered: Helper.setSettingBool("check_for_updates", checked)
             icon.name: 'update'
         }
+        
+        Action {
+            id: resetRedoStackMenuSetting
+            text: qsTr("Reset redo stack automaticly")
+            checkable: true
+            checked: Helper.getSettingBool("reset_redo_stack")
+            onTriggered: Helper.setSettingBool("reset_redo_stack", checked)
+            icon.name: 'history'
+        }
     }
     
     Menu {

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

@@ -97,6 +97,18 @@ Popup {
         }
     }
     
+    CheckBox {
+        id: resetRedoStackSetting
+        anchors.horizontalCenter: parent.horizontalCenter
+        anchors.top: checkForUpdatesSetting.bottom
+        checked: Helper.getSettingBool("reset_redo_stack")
+        text: 'Reset redo stack when a new action is added to history'
+        onClicked: {
+            Helper.setSettingBool("reset_redo_stack", checked)
+            resetRedoStackMenuSetting.checked = checked
+        }
+    }
+    
     Button {
         text: "Done"
         font.pixelSize: 20
@@ -107,7 +119,7 @@ Popup {
     }
     
     Timer {
-        running: Helper.getSetting("last_install_greet") != Helper.getVersion()
+        running: Helper.getSetting("last_install_greet") != Helper.getVersion()+"a"
         repeat: false
         interval: 50
         onTriggered: greetingPopup.open()

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

@@ -67,10 +67,12 @@ Item {
             console.log("Added new entry to history: " + action.getReadableString())
             undoStack.push(action)
             undoCount++;
+            if(Helper.getSettingBool("reset_redo_stack")) {
                 redoStack = []
                 redoCount = 0
             }
         }
+    }
 
     function undo() {
         if(undoStack.length > 0) {

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

@@ -112,6 +112,7 @@ ApplicationWindow {
 
             Settings {
                 id: settings
+                canvas: drawCanvas
                 onChanged: drawCanvas.requestPaint()
             }
 

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

@@ -26,6 +26,7 @@ ScrollView {
     signal changed()
     
     property int settingWidth: settings.width - ScrollBar.vertical.width
+    property Canvas canvas
     
     property double xzoom: 100
     property double yzoom: 10
@@ -73,7 +74,7 @@ ScrollView {
             min: 1
             icon: "icons/settings/xzoom.svg"
             width: settings.settingWidth
-            defValue: settings.xzoom
+            value: settings.xzoom.toFixed(2)
             onChanged: function(newValue) {
                 settings.xzoom = newValue
                 settings.changed()
@@ -87,7 +88,7 @@ ScrollView {
             label: "Y Zoom"
             icon: "icons/settings/yzoom.svg"
             width: settings.settingWidth
-            defValue: settings.yzoom
+            value: settings.yzoom.toFixed(2)
             onChanged: function(newValue) {
                 settings.yzoom = newValue
                 settings.changed()
@@ -105,8 +106,12 @@ ScrollView {
             width: settings.settingWidth
             defValue: settings.xmin
             onChanged: function(newValue) {
+                if(parseFloat(maxX.value) > newValue) {
                     settings.xmin = newValue
                     settings.changed()
+                } else {
+                    alert.show("Minimum x value must be inferior to maximum.")
+                }
             }
         }
         
@@ -114,6 +119,7 @@ ScrollView {
             id: maxY
             height: 30
             isDouble: true
+            min: -Infinity
             label: "Max Y"
             icon: "icons/settings/ymax.svg"
             width: settings.settingWidth
@@ -124,6 +130,44 @@ ScrollView {
             }
         }
         
+        TextSetting {
+            id: maxX
+            height: 30
+            isDouble: true
+            min: -Infinity
+            label: "Max X"
+            icon: "icons/settings/xmax.svg"
+            width: settings.settingWidth
+            value: canvas.px2x(canvas.canvasSize.width).toFixed(2)
+            onChanged: function(xvaluemax) {
+                if(xvaluemax > settings.xmin) {
+                    settings.xzoom = settings.xzoom * canvas.canvasSize.width/(canvas.x2px(xvaluemax)) // Adjusting zoom to fit. = (end)/(px of current point)
+                    settings.changed()
+                } else {
+                    alert.show("Maximum x value must be superior to minimum.")
+                }
+            }
+        }
+        
+        TextSetting {
+            id: minY
+            height: 30
+            isDouble: true
+            min: -Infinity
+            label: "Min Y"
+            icon: "icons/settings/ymin.svg"
+            width: settings.settingWidth
+            defValue: canvas.px2y(canvas.canvasSize.height).toFixed(2)
+            onChanged: function(yvaluemin) {
+                if(yvaluemin < settings.ymax) {
+                    settings.yzoom = settings.yzoom * canvas.canvasSize.height/(canvas.y2px(yvaluemin)) // Adjusting zoom to fit. = (end)/(px of current point)
+                    settings.changed()
+                } else {
+                    alert.show("Minimum y value must be inferior to maximum.")
+                }
+            }
+        }
+        
         TextSetting {
             id: xAxisStep
             height: 30

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

@@ -30,6 +30,7 @@ Item {
     property double min: -1
     property string label
     property string defValue
+    property alias value: input.text
     property string icon: ""
     
     Icon {

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/icons/settings/history.svg

@@ -0,0 +1 @@
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LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/icons/settings/xmax.svg

@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="24.0px"
+   height="24.0px"
+   viewBox="0 0 24.0 24.0"
+   version="1.1"
+   id="SVGRoot"
+   sodipodi:docname="xmax.svg"
+   inkscape:version="1.0.2 (e86c870879, 2021-01-15)">
+  <defs
+     id="defs836" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="22.4"
+     inkscape:cx="7.9418411"
+     inkscape:cy="14.202968"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     inkscape:document-rotation="0"
+     showgrid="true"
+     inkscape:window-width="1920"
+     inkscape:window-height="1011"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1">
+    <inkscape:grid
+       type="xygrid"
+       id="grid1406" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata839">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Calque 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <rect
+       style="fill:#000000;fill-rule:evenodd;stroke-width:4.24264"
+       id="rect1418"
+       width="2"
+       height="18"
+       x="7"
+       y="3" />
+    <rect
+       style="fill:#000000;fill-rule:evenodd;stroke-width:3.65149"
+       id="rect1420"
+       width="20"
+       height="2"
+       x="2"
+       y="15" />
+    <rect
+       style="fill:#ff0000;fill-rule:evenodd;stroke-width:1.78884"
+       id="rect1413"
+       width="1"
+       height="8"
+       x="19"
+       y="12" />
+  </g>
+</svg>

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/icons/settings/ymin.svg

@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="24.0px"
+   height="24.0px"
+   viewBox="0 0 24.0 24.0"
+   version="1.1"
+   id="SVGRoot"
+   sodipodi:docname="ymin.svg"
+   inkscape:version="1.0.2 (e86c870879, 2021-01-15)">
+  <defs
+     id="defs836" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="22.4"
+     inkscape:cx="7.9418411"
+     inkscape:cy="14.202968"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     inkscape:document-rotation="0"
+     showgrid="true"
+     inkscape:window-width="1920"
+     inkscape:window-height="1011"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1">
+    <inkscape:grid
+       type="xygrid"
+       id="grid1406" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata839">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Calque 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <rect
+       style="fill:#000000;fill-rule:evenodd;stroke-width:4.24264"
+       id="rect1418"
+       width="2"
+       height="18"
+       x="7"
+       y="3" />
+    <rect
+       style="fill:#000000;fill-rule:evenodd;stroke-width:3.65149"
+       id="rect1420"
+       width="20"
+       height="2"
+       x="2"
+       y="15" />
+    <rect
+       style="fill:#ff0000;fill-rule:evenodd;stroke-width:1.78884"
+       id="rect1413"
+       width="1"
+       height="8"
+       x="19"
+       y="-12"
+       transform="rotate(90)" />
+  </g>
+</svg>