- in legacy graphic engine, fixed issue with Delete shortcut key trying to delete twice

flatcamGUI/FlatCAMGUI.py

@@ -2266,6 +2266,8 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
         active = self.app.collection.get_active()
         selected = self.app.collection.get_selected()
 
+        matplotlib_key_flag = False
+
         # events out of the self.app.collection view (it's about Project Tab) are of type int
         if type(event) is int:
             key = event
@@ -2273,6 +2275,8 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
         elif type(event) == QtGui.QKeyEvent:
             key = event.key()
         elif isinstance(event, mpl_key_event):  # MatPlotLib key events are trickier to interpret than the rest
+            matplotlib_key_flag = True
+
             key = event.key
             key = QtGui.QKeySequence(key)
 
@@ -2491,7 +2495,7 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
                 # Delete from PyQt
                 # It's meant to make a difference between delete objects and delete tools in
                 # Geometry Selected tool table
-                if key == QtCore.Qt.Key_Delete:
+                if key == QtCore.Qt.Key_Delete and matplotlib_key_flag is False:
                     self.app.on_delete_keypress()
 
                 # Delete from canvas

flatcamGUI/PlotCanvasLegacy.py

@@ -476,6 +476,18 @@ class PlotCanvasLegacy(QtCore.QObject):
 
         return self.figure.add_axes([0.05, 0.05, 0.9, 0.9], label=name)
 
+    def remove_current_axes(self):
+        """
+
+        :return: The name of the deleted axes
+        """
+
+        axes_to_remove = self.figure.axes.gca()
+        current_axes_name = deepcopy(axes_to_remove._label)
+        self.figure.axes.remove(axes_to_remove)
+
+        return current_axes_name
+
     def on_scroll(self, event):
         """
         Scroll event handler.