Moving last methods from LogGraphCanvas to Canvas JS module.

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

@@ -168,45 +168,4 @@ Canvas {
             }
         })
     }
-    
-        /*!
-        \qmlmethod double LogGraphCanvas::x2px(double x)
-        Converts an \c x coordinate to it's relative position on the canvas.
-        It supports both logarithmic and non logarithmic scale depending on the currently selected mode.
-    */
-    function x2px(x) {
-        if(logscalex) {
-            var logxmin = Math.log(xmin)
-            return (Math.log(x)-logxmin)*xzoom
-        } else return (x - xmin)*xzoom
-    }
-    
-    /*!
-        \qmlmethod double LogGraphCanvas::y2px(double y)
-        Converts an \c y coordinate to it's relative position on the canvas.
-        The y axis not supporting logarithmic scale, it only support linear convertion.
-    */
-    function y2px(y) {
-        return (ymax-y)*yzoom
-    }
-
-    /*!
-        \qmlmethod double LogGraphCanvas::px2x(double px)
-        Converts an x \c px position on the canvas to it's corresponding coordinate on the plot.
-        It supports both logarithmic and non logarithmic scale depending on the currently selected mode.
-    */
-    function px2x(px) {
-        if(logscalex) {
-            return Math.exp(px/xzoom+Math.log(xmin))
-        } else return (px/xzoom+xmin)
-    }
-
-    /*!
-        \qmlmethod double LogGraphCanvas::px2x(double px)
-        Converts an x \c px position on the canvas to it's corresponding coordinate on the plot.
-        It supports both logarithmic and non logarithmic scale depending on the currently selected mode.
-    */
-    function px2y(px) {
-        return -(px/yzoom-ymax)
-    }
 }

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

@@ -227,10 +227,10 @@ ScrollView {
             label: qsTr("Max X")
             icon: "settings/xmax.svg"
             width: settings.settingWidth
-            defValue: canvas.px2x(canvas.width).toFixed(2)
+            defValue: Modules.Canvas.px2x(canvas.width).toFixed(2)
             onChanged: function(xvaluemax) {
                 if(xvaluemax > settings.xmin) {
-                    settings.xzoom = settings.xzoom * canvas.width/(canvas.x2px(xvaluemax)) // Adjusting zoom to fit. = (end)/(px of current point)
+                    settings.xzoom = settings.xzoom * canvas.width/(Modules.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.")
@@ -246,10 +246,10 @@ ScrollView {
             label: qsTr("Min Y")
             icon: "settings/ymin.svg"
             width: settings.settingWidth
-            defValue: canvas.px2y(canvas.height).toFixed(2)
+            defValue: Modules.Canvas.px2y(canvas.height).toFixed(2)
             onChanged: function(yvaluemin) {
                 if(yvaluemin < settings.ymax) {
-                    settings.yzoom = settings.yzoom * canvas.height/(canvas.y2px(yvaluemin)) // Adjusting zoom to fit. = (end)/(px of current point)
+                    settings.yzoom = settings.yzoom * canvas.height/(Modules.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.")

LogarithmPlotter/qml/eu/ad5001/LogarithmPlotter/js/canvas.mjs

@@ -388,7 +388,11 @@ class CanvasAPI extends Module {
      * @returns {number}
      */
     x2px(x) {
-        return this._canvas.x2px(x)
+        if(this.logscalex) {
+            const logxmin = Math.log(this.xmin)
+            return (Math.log(x)-logxmin)*this.xzoom
+        } else
+            return (x - this.xmin)*this.xzoom
     }
 
     /**
@@ -398,7 +402,7 @@ class CanvasAPI extends Module {
      * @returns {number}
      */
     y2px(y) {
-        return this._canvas.y2px(y)
+        return (this.ymax - y) * this.yzoom
     }
 
     /**
@@ -408,7 +412,10 @@ class CanvasAPI extends Module {
      * @returns {number}
      */
     px2x(px) {
-        return this._canvas.px2x(px)
+        if(this.logscalex) {
+            return Math.exp(px/this.xzoom+Math.log(this.xmin))
+        } else
+            return (px/this.xzoom+this.xmin)
     }
 
     /**
@@ -418,7 +425,7 @@ class CanvasAPI extends Module {
      * @returns {number}
      */
     px2y(px) {
-        return this._canvas.px2y(px)
+        return -(px/this.yzoom-this.ymax)
     }
 
     /**