Draft: move Draft_ToggleGrid to gui_grid module

src/Mod/Draft/CMakeLists.txt

@@ -99,6 +99,7 @@ SET(Draft_GUI_tools
     draftguitools/gui_lineops.py
     draftguitools/gui_togglemodes.py
     draftguitools/gui_groups.py
+    draftguitools/gui_grid.py
     draftguitools/README.md
 )
 

src/Mod/Draft/DraftTools.py

@@ -85,6 +85,7 @@ from draftguitools.gui_togglemodes import ToggleContinueMode
 from draftguitools.gui_togglemodes import ToggleDisplayMode
 from draftguitools.gui_groups import AddToGroup
 from draftguitools.gui_groups import SelectGroup
+from draftguitools.gui_grid import ToggleGrid
 # import DraftFillet
 import drafttaskpanels.task_shapestring as task_shapestring
 import drafttaskpanels.task_scale as task_scale
@@ -4704,27 +4705,6 @@ class Draft_Clone(Modifier):
             ToDo.delay(FreeCADGui.runCommand, "Draft_Move")
 
 
-class ToggleGrid():
-    """The Draft ToggleGrid command definition"""
-
-    def GetResources(self):
-        return {'Pixmap'  : 'Draft_Grid',
-                'Accel' : "G,R",
-                'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_ToggleGrid", "Toggle Grid"),
-                'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_ToggleGrid", "Toggles the Draft grid on/off"),
-                'CmdType' : 'ForEdit'}
-
-    def Activated(self):
-        if hasattr(FreeCADGui,"Snapper"):
-            FreeCADGui.Snapper.setTrackers()
-            if FreeCADGui.Snapper.grid:
-                if FreeCADGui.Snapper.grid.Visible:
-                    FreeCADGui.Snapper.grid.off()
-                    FreeCADGui.Snapper.forceGridOff=True
-                else:
-                    FreeCADGui.Snapper.grid.on()
-                    FreeCADGui.Snapper.forceGridOff=False
-
 class Heal():
     """The Draft Heal command definition"""
 
@@ -5340,7 +5320,6 @@ FreeCADGui.addCommand('Draft_Stretch',Stretch())
 # context commands
 FreeCADGui.addCommand('Draft_ApplyStyle',ApplyStyle())
 FreeCADGui.addCommand('Draft_Shape2DView',Shape2DView())
-FreeCADGui.addCommand('Draft_ToggleGrid',ToggleGrid())
 FreeCADGui.addCommand('Draft_FlipDimension',Draft_FlipDimension())
 FreeCADGui.addCommand('Draft_AutoGroup',SetAutoGroup())
 FreeCADGui.addCommand('Draft_AddConstruction',Draft_AddConstruction())

src/Mod/Draft/draftguitools/gui_grid.py

@@ -0,0 +1,79 @@
+# ***************************************************************************
+# *   (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net>                  *
+# *   (c) 2009, 2010 Ken Cline <cline@frii.com>                             *
+# *   (c) 2020 Eliud Cabrera Castillo <e.cabrera-castillo@tum.de>           *
+# *                                                                         *
+# *   This file is part of the FreeCAD CAx development system.              *
+# *                                                                         *
+# *   This program is free software; you can redistribute it and/or modify  *
+# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
+# *   as published by the Free Software Foundation; either version 2 of     *
+# *   the License, or (at your option) any later version.                   *
+# *   for detail see the LICENCE text file.                                 *
+# *                                                                         *
+# *   FreeCAD is distributed in the hope that it will be useful,            *
+# *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+# *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+# *   GNU Library General Public License for more details.                  *
+# *                                                                         *
+# *   You should have received a copy of the GNU Library General Public     *
+# *   License along with FreeCAD; if not, write to the Free Software        *
+# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
+# *   USA                                                                   *
+# *                                                                         *
+# ***************************************************************************
+"""Provide the Draft_ToggleGrid command to show the Draft grid."""
+## @package gui_grid
+# \ingroup DRAFT
+# \brief Provide the Draft_ToggleGrid command to show the Draft grid.
+
+from PySide.QtCore import QT_TRANSLATE_NOOP
+
+import FreeCADGui as Gui
+import draftguitools.gui_base as gui_base
+from draftutils.translate import _tr
+
+
+class ToggleGrid(gui_base.GuiCommandSimplest):
+    """The Draft ToggleGrid command definition.
+
+    If the grid tracker is invisible (hidden), it makes it visible (shown);
+    and if it is visible, it hides it.
+
+    It inherits `GuiCommandSimplest` to set up the document
+    and other behavior. See this class for more information.
+    """
+
+    def __init__(self):
+        super().__init__(name=_tr("Toggle grid"))
+
+    def GetResources(self):
+        """Set icon, menu and tooltip."""
+        _tip = "Toggles the Draft grid on and off."
+
+        d = {'Pixmap': 'Draft_Grid',
+             'Accel': "G,R",
+             'MenuText': QT_TRANSLATE_NOOP("Draft_ToggleGrid",
+                                           "Toggle grid"),
+             'ToolTip': QT_TRANSLATE_NOOP("Draft_ToggleGrid",
+                                          _tip),
+             'CmdType': 'ForEdit'}
+
+        return d
+
+    def Activated(self):
+        """Execute when the command is called."""
+        super().Activated()
+
+        if hasattr(Gui, "Snapper"):
+            Gui.Snapper.setTrackers()
+            if Gui.Snapper.grid:
+                if Gui.Snapper.grid.Visible:
+                    Gui.Snapper.grid.off()
+                    Gui.Snapper.forceGridOff = True
+                else:
+                    Gui.Snapper.grid.on()
+                    Gui.Snapper.forceGridOff = False
+
+
+Gui.addCommand('Draft_ToggleGrid', ToggleGrid())