- remade the Grids context menu (right mouse button click on canvas). Now it has values linked to the units type (inch or mm). Added ability to add or delete grid values and they are persistent.

FlatCAMApp.py

@@ -474,6 +474,10 @@ class App(QtCore.QObject):
             "global_gridx": 1.0,
             "global_gridy": 1.0,
             "global_snap_max": 0.05,
+            "global_grid_context_menu": {
+                'in': [0.01, 0.02, 0.025, 0.05, 0.1],
+                'mm': [0.1, 0.2, 0.5, 1, 2.54]
+            },
 
             "global_plot_fill": '#BBF268BF',
             "global_plot_line": '#006E20BF',
@@ -1160,12 +1164,6 @@ class App(QtCore.QObject):
         self.ui.popmenu_new_exc.triggered.connect(self.new_excellon_object)
         self.ui.popmenu_new_prj.triggered.connect(self.on_file_new)
 
-        self.ui.gridmenu_1.triggered.connect(lambda: self.ui.grid_gap_x_entry.setText("0.05"))
-        self.ui.gridmenu_2.triggered.connect(lambda: self.ui.grid_gap_x_entry.setText("0.1"))
-        self.ui.gridmenu_3.triggered.connect(lambda: self.ui.grid_gap_x_entry.setText("0.2"))
-        self.ui.gridmenu_4.triggered.connect(lambda: self.ui.grid_gap_x_entry.setText("0.5"))
-        self.ui.gridmenu_5.triggered.connect(lambda: self.ui.grid_gap_x_entry.setText("1.0"))
-
         self.ui.draw_line.triggered.connect(self.geo_editor.draw_tool_path)
         self.ui.draw_rect.triggered.connect(self.geo_editor.draw_tool_rectangle)
         self.ui.draw_cut.triggered.connect(self.geo_editor.cutpath)
@@ -4089,224 +4087,79 @@ class App(QtCore.QObject):
         else:
             return 0
 
-    # def on_key_over_plot(self, event):
-    #     """
-    #     Callback for the key pressed event when the canvas is focused. Keyboard
-    #     shortcuts are handled here. So far, these are the shortcuts:
-    #
-    #     ==========  ============================================
-    #     Key         Action
-    #     ==========  ============================================
-    #     '1'         Zoom-fit. Fits the axes limits to the data.
-    #     '2'         Zoom-out.
-    #     '3'         Zoom-in.
-    #     'ctrl+m'         Toggle on-off the measuring tool.
-    #     ==========  ============================================
-    #
-    #     :param event: Ignored.
-    #     :return: None
-    #     """
-    #     print(type(event.key), event.key)
-    #     self.key_modifiers = QtWidgets.QApplication.keyboardModifiers()
-    #
-    #     if self.key_modifiers == QtCore.Qt.ControlModifier:
-    #         if event.key == 'A':
-    #             self.on_selectall()
-    #
-    #         if event.key == 'C':
-    #             self.on_copy_object()
-    #
-    #         if event.key == 'E':
-    #             self.on_fileopenexcellon()
-    #
-    #         if event.key == 'G':
-    #             self.on_fileopengerber()
-    #
-    #         if event.key == 'N':
-    #             self.on_file_new_click()
-    #
-    #         if event.key == 'M':
-    #             self.measurement_tool.run()
-    #
-    #         if event.key == 'O':
-    #             self.on_file_openproject()
-    #
-    #         if event.key == 'S':
-    #             self.on_file_saveproject()
-    #
-    #         # Toggle Plot Area
-    #         if event.key == 'F10':
-    #             self.on_toggle_plotarea()
-    #
-    #         return
-    #     elif self.key_modifiers == QtCore.Qt.AltModifier:
-    #         # place holder for further shortcut key
-    #
-    #         if event.key == '1':
-    #             self.enable_all_plots()
-    #
-    #         if event.key == '2':
-    #             self.disable_all_plots()
-    #
-    #         if event.key == '3':
-    #             self.disable_other_plots()
-    #
-    #         if event.key == 'C':
-    #             self.calculator_tool.run()
-    #
-    #         if event.key == 'D':
-    #             self.dblsidedtool.run()
-    #
-    #         if event.key == 'L':
-    #             self.film_tool.run()
-    #
-    #         if event.key == 'N':
-    #             self.ncclear_tool.run()
-    #
-    #         if event.key == 'P':
-    #             self.paint_tool.run()
-    #
-    #         if event.key == 'R':
-    #             self.transform_tool.run()
-    #
-    #         if event.key == 'U':
-    #             self.cutout_tool.run()
-    #
-    #         if event.key == 'Z':
-    #             self.panelize_tool.run()
-    #
-    #         if event.key == 'F10':
-    #             self.on_fullscreen()
-    #
-    #         return
-    #     elif self.key_modifiers == QtCore.Qt.ShiftModifier:
-    #         # place holder for further shortcut key
-    #
-    #         if event.key == 'C':
-    #             self.on_copy_name()
-    #
-    #         # Toggle axis
-    #         if event.key == 'G':
-    #             self.on_toggle_axis()
-    #
-    #         # Open Preferences Window
-    #         if event.key == 'P':
-    #             self.on_preferences()
-    #
-    #         # Rotate Object by 90 degree CCW
-    #         if event.key == 'R':
-    #             self.on_rotate(silent=True, preset=-90)
-    #
-    #         # Run a Script
-    #         if event.key == 'S':
-    #             self.on_filerunscript()
-    #
-    #         # Toggle Workspace
-    #         if event.key == 'W':
-    #             self.on_workspace_menu()
-    #
-    #         # Skew on X axis
-    #         if event.key == 'X':
-    #             self.on_skewx()
-    #
-    #         # Skew on Y axis
-    #         if event.key == 'Y':
-    #             self.on_skewy()
-    #
-    #     else:
-    #         if event.key == 'F1':
-    #             webbrowser.open(self.manual_url)
-    #             return
-    #
-    #         if event.key == 'F2':
-    #             webbrowser.open(self.video_url)
-    #             return
-    #
-    #         if event.key == self.defaults['zoom_out_key']:  # '-'
-    #             self.plotcanvas.zoom(1 / self.defaults['zoom_ratio'], self.mouse)
-    #             return
-    #
-    #         if event.key == self.defaults['zoom_in_key']:  # '='
-    #             self.plotcanvas.zoom(self.defaults['zoom_ratio'], self.mouse)
-    #             return
-    #
-    #         if event.key == 'Delete':
-    #             self.on_delete()
-    #             return
-    #
-    #         if event.key == 'Space':
-    #             if self.collection.get_active() is not None:
-    #                 self.collection.get_active().ui.plot_cb.toggle()
-    #                 self.delete_selection_shape()
-    #
-    #         if event.key == '1':
-    #             self.on_select_tab('project')
-    #
-    #         if event.key == '2':
-    #             self.on_select_tab('selected')
-    #
-    #         if event.key == '3':
-    #             self.on_select_tab('tool')
-    #
-    #         if event.key == 'E':
-    #             self.object2editor()
-    #
-    #         if event.key == self.defaults['grid_toggle_key']:  # G
-    #             self.ui.grid_snap_btn.trigger()
-    #
-    #         if event.key == 'J':
-    #             self.on_jump_to()
-    #
-    #         if event.key == 'L':
-    #             self.new_excellon_object()
-    #
-    #         if event.key == 'M':
-    #             self.move_tool.toggle()
-    #             return
-    #
-    #         if event.key == 'N':
-    #             self.on_new_geometry()
-    #
-    #         if event.key == 'O':
-    #             self.on_set_origin()
-    #
-    #         if event.key == 'P':
-    #             self.properties_tool.run()
-    #
-    #         if event.key == 'Q':
-    #             self.on_toggle_units_click()
-    #
-    #         if event.key == 'R':
-    #             self.on_rotate(silent=True, preset=90)
-    #
-    #         if event.key == 'S':
-    #             self.on_toggle_shell()
-    #
-    #         if event.key == 'V':
-    #             self.on_zoom_fit(None)
-    #
-    #         if event.key == 'X':
-    #             self.on_flipx()
-    #
-    #         if event.key == 'Y':
-    #             self.on_flipy()
-    #
-    #         if event.key == '`':
-    #             self.on_shortcut_list()
-    #
-    # def on_key_release_over_plot(self, event):
-    #     modifiers = QtWidgets.QApplication.keyboardModifiers()
-    #
-    #     if modifiers == QtCore.Qt.ControlModifier:
-    #         return
-    #     elif modifiers == QtCore.Qt.AltModifier:
-    #         # place holder for further shortcut key
-    #         return
-    #     elif modifiers == QtCore.Qt.ShiftModifier:
-    #         # place holder for further shortcut key
-    #         return
-    #     else:
-    #         return
+    def populate_cmenu_grids(self):
+        units = self.general_options_form.general_app_group.units_radio.get_value().lower()
+
+        self.ui.cmenu_gridmenu.clear()
+        sorted_list = sorted(self.defaults["global_grid_context_menu"][str(units)])
+
+        for grid in sorted_list:
+            action = self.ui.cmenu_gridmenu.addAction(QtGui.QIcon('share/grid32_menu.png'), "%s" % str(grid))
+            action.triggered.connect(self.set_grid)
+
+        self.ui.cmenu_gridmenu.addSeparator()
+        grid_add = self.ui.cmenu_gridmenu.addAction(QtGui.QIcon('share/plus32.png'), "Add")
+        grid_add.triggered.connect(self.on_grid_add)
+        grid_delete = self.ui.cmenu_gridmenu.addAction(QtGui.QIcon('share/delete32.png'), "Delete")
+        grid_delete.triggered.connect(self.on_grid_delete)
+
+    def set_grid(self):
+        self.ui.grid_gap_x_entry.setText(self.sender().text())
+
+    def on_grid_add(self):
+        ## Current application units in lower Case
+        units = self.general_options_form.general_app_group.units_radio.get_value().lower()
+
+        grid_add_popup = FCInputDialog(title="New Grid ...",
+                                       text='Enter a Grid VAlue:',
+                                       min=0.0000, max=99.9999, decimals=4)
+        grid_add_popup.setWindowIcon(QtGui.QIcon('share/plus32.png'))
+
+        val, ok = grid_add_popup.get_value()
+        if ok:
+            if float(val) == 0:
+                self.inform.emit(
+                    "[WARNING_NOTCL] Please enter a grid value with non-zero value, in Float format.")
+                return
+            else:
+                if val not in self.defaults["global_grid_context_menu"][str(units)]:
+                    self.defaults["global_grid_context_menu"][str(units)].append(val)
+                    self.inform.emit(
+                        "[success] New Grid added ...")
+                else:
+                    self.inform.emit(
+                        "[WARNING_NOTCL] Grid already exists ...")
+        else:
+            self.inform.emit(
+                "[WARNING_NOTCL] Adding New Grid cancelled ...")
+
+    def on_grid_delete(self):
+        ## Current application units in lower Case
+        units = self.general_options_form.general_app_group.units_radio.get_value().lower()
+
+        grid_del_popup = FCInputDialog(title="Delete Grid ...",
+                                       text='Enter a Grid Value:',
+                                       min=0.0000, max=99.9999, decimals=4)
+        grid_del_popup.setWindowIcon(QtGui.QIcon('share/delete32.png'))
+
+        val, ok = grid_del_popup.get_value()
+        if ok:
+            if float(val) == 0:
+                self.inform.emit(
+                    "[WARNING_NOTCL] Please enter a grid value with non-zero value, in Float format.")
+                return
+            else:
+                try:
+                    self.defaults["global_grid_context_menu"][str(units)].remove(val)
+                except ValueError:
+                    self.inform.emit(
+                        "[ERROR_NOTCL] Grid Value does not exist ...")
+                    return
+                self.inform.emit(
+                    "[success] Grid Value deleted ...")
+        else:
+            self.inform.emit(
+                "[WARNING_NOTCL] Adding New Grid cancelled ...")
 
     def on_shortcut_list(self):
         self.report_usage("on_shortcut_list()")
@@ -4508,6 +4361,7 @@ class App(QtCore.QObject):
                     self.panning_action = False
                 else:
                     self.cursor = QtGui.QCursor()
+                    self.populate_cmenu_grids()
                     self.ui.popMenu.popup(self.cursor.pos())
         except Exception as e:
             log.warning("Error: %s" % str(e))

FlatCAMGUI.py

@@ -1195,11 +1195,6 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
         self.popMenu.addSeparator()
 
         self.cmenu_gridmenu = self.popMenu.addMenu(QtGui.QIcon('share/grid32_menu.png'), "Grids")
-        self.gridmenu_1 = self.cmenu_gridmenu.addAction(QtGui.QIcon('share/grid32_menu.png'), "0.05")
-        self.gridmenu_2 = self.cmenu_gridmenu.addAction(QtGui.QIcon('share/grid32_menu.png'), "0.10")
-        self.gridmenu_3 = self.cmenu_gridmenu.addAction(QtGui.QIcon('share/grid32_menu.png'), "0.20")
-        self.gridmenu_4 = self.cmenu_gridmenu.addAction(QtGui.QIcon('share/grid32_menu.png'), "0.50")
-        self.gridmenu_5 = self.cmenu_gridmenu.addAction(QtGui.QIcon('share/grid32_menu.png'), "1.00")
 
         self.cmenu_viewmenu = self.popMenu.addMenu(QtGui.QIcon('share/view64.png'), "View")
         self.zoomfit = self.cmenu_viewmenu.addAction(QtGui.QIcon('share/zoom_fit32.png'), "Zoom Fit")

README.md

@@ -13,6 +13,7 @@ CAD program, and create G-Code for Isolation routing.
 
 - added total travel distance for CNCJob object created from Excellon Object in the CNCJob Selected tab
 - added 'FlatCAM ' prefix to any detached tab, for easy identification
+- remade the Grids context menu (right mouse button click on canvas). Now it has values linked to the units type (inch or mm). Added ability to add or delete grid values and they are persistent.
 
 13.02.2019