gcode_editor/qtdragon: add styleColorMarkerBackground in qtvcp gcode_editor

-to set current line marker bg color.
-Updated argentinium.qss and dark_grey.qss in qtdragon_hd to use this style for better readability
coded by jb0 on github

cleanup

Author: cnc

lib/python/qtvcp/widgets/gcode_editor.py

@@ -231,6 +231,7 @@ class EditorBase(QsciScintilla):
     _styleBackgroundColor = QColor("#000000")
     _styleSelectionForegroundColor = QColor("#ffffff")
     _styleSelectionBackgroundColor = QColor("#000000")
+    _styleMarkerBackgroundColor = QColor("yellow")
 
     def __init__(self, parent=None):
         super(EditorBase, self).__init__(parent)
@@ -262,7 +263,7 @@ def __init__(self, parent=None):
         # Gcode highlight line
         self.currentHandle = self.markerDefine(QsciScintilla.Background,
                           self.CURRENT_MARKER_NUM)
-        self.setMarkerBackgroundColor(QColor("yellow"),
+        self.setMarkerBackgroundColor(self.markerBackgroundColor(),
                                       self.CURRENT_MARKER_NUM)
 
         # user Highlight line
@@ -328,6 +329,9 @@ def setBackgroundColor(self, color):
     def backgroundColor(self):
         return self._styleBackgroundColor
 
+    def markerBackgroundColor(self):
+        return self._styleMarkerBackgroundColor
+
     # must set lexer paper background color _and_ editor background color it seems
     def set_background_color(self, color):
         self.SendScintilla(QsciScintilla.SCI_STYLESETBACK, QsciScintilla.STYLE_DEFAULT, QColor(color))
@@ -501,6 +505,13 @@ def setColorBackground(self, value):
         self.setBackgroundColor(value)
     styleColorBackground = pyqtProperty(QColor, getColorBackground, setColorBackground)
 
+    def getColorMarkerBackground(self):
+        return self.markerBackgroundColor()
+    def setColorMarkerBackground(self, value):
+        self.setMarkerBackgroundColor(QColor(value), self.CURRENT_MARKER_NUM)
+        self._styleMarkerBackgroundColor = QColor(value)
+    styleColorMarkerBackground = pyqtProperty(QColor, getColorMarkerBackground, setColorMarkerBackground)
+
     def getFont0(self):
         return self.lexer.font(0)
     def setFont0(self, value):

share/qtvcp/screens/qtdragon_hd/argentium.qss

@@ -460,6 +460,7 @@ EditorBase {
     qproperty-styleColorMarginText: #00aaff; /* margin line numbers */
     qproperty-styleFontMargin: "Lato Heavy, 10 ";
     qproperty-styleColorBackground: #202020;
+    qproperty-styleColorMarkerBackground: #505050;	/* Current Line Marker Background */
     qproperty-styleColor0: #e0e0e0; /* digit characters */
     qproperty-styleColor1: #00eeee; /* comments */
     qproperty-styleColor2: #e0e0e0; /* alphabetic characters */

share/qtvcp/screens/qtdragon_hd/dark_grey.qss

@@ -465,6 +465,7 @@ EditorBase {
     qproperty-styleColorMarginText: #E0E0E0; /* margin line numbers */
     qproperty-styleFontMargin: "Lato Heavy, 10 ";
     qproperty-styleColorBackground: #303030;
+    qproperty-styleColorMarkerBackground: #505050; /* Current Line Marker Background */
     qproperty-styleColor0: #9ad58d; /* digit characters */
     qproperty-styleColor1: #9ad58d; /* comments */
     qproperty-styleColor2: #9ad58d; /* alphabetic characters */