Draft: move Draft_FlipDimension to gui_dimension_ops module

src/Mod/Draft/CMakeLists.txt

@@ -101,6 +101,7 @@ SET(Draft_GUI_tools
     draftguitools/gui_groups.py
     draftguitools/gui_grid.py
     draftguitools/gui_heal.py
+    draftguitools/gui_dimension_ops.py
     draftguitools/README.md
 )
 

src/Mod/Draft/DraftTools.py

@@ -87,6 +87,7 @@ from draftguitools.gui_groups import AddToGroup
 from draftguitools.gui_groups import SelectGroup
 from draftguitools.gui_grid import ToggleGrid
 from draftguitools.gui_heal import Heal
+from draftguitools.gui_dimension_ops import Draft_FlipDimension
 # import DraftFillet
 import drafttaskpanels.task_shapestring as task_shapestring
 import drafttaskpanels.task_scale as task_scale
@@ -4739,20 +4740,6 @@ class Draft_Facebinder(Creator):
             FreeCAD.ActiveDocument.recompute()
         self.finish()
 
-class Draft_FlipDimension():
-    def GetResources(self):
-        return {'Pixmap'  : 'Draft_FlipDimension',
-                'MenuText': QtCore.QT_TRANSLATE_NOOP("Draft_FlipDimension", "Flip Dimension"),
-                'ToolTip' : QtCore.QT_TRANSLATE_NOOP("Draft_FlipDimension", "Flip the normal direction of a dimension")}
-
-    def Activated(self):
-        for o in FreeCADGui.Selection.getSelection():
-            if Draft.getType(o) in ["Dimension","AngularDimension"]:
-                FreeCAD.ActiveDocument.openTransaction("Flip dimension")
-                FreeCADGui.doCommand("FreeCAD.ActiveDocument."+o.Name+".Normal = FreeCAD.ActiveDocument."+o.Name+".Normal.negative()")
-                FreeCAD.ActiveDocument.commitTransaction()
-                FreeCAD.ActiveDocument.recompute()
-
 
 class Mirror(Modifier):
     """The Draft_Mirror FreeCAD command definition"""
@@ -5302,7 +5289,6 @@ FreeCADGui.addCommand('Draft_Stretch',Stretch())
 # context commands
 FreeCADGui.addCommand('Draft_ApplyStyle',ApplyStyle())
 FreeCADGui.addCommand('Draft_Shape2DView',Shape2DView())
-FreeCADGui.addCommand('Draft_FlipDimension',Draft_FlipDimension())
 FreeCADGui.addCommand('Draft_AutoGroup',SetAutoGroup())
 FreeCADGui.addCommand('Draft_AddConstruction',Draft_AddConstruction())
 

src/Mod/Draft/draftguitools/gui_dimension_ops.py

@@ -0,0 +1,82 @@
+# ***************************************************************************
+# *   (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                                                                   *
+# *                                                                         *
+# ***************************************************************************
+"""Provides tools to modify Draft dimensions.
+
+For example, a tool to flip the direction of the text in the dimension
+as the normal is sometimes not correctly calculated automatically.
+"""
+## @package gui_dimension_ops
+# \ingroup DRAFT
+# \brief Provides tools to modify Draft dimensions.
+
+from PySide.QtCore import QT_TRANSLATE_NOOP
+
+import FreeCADGui as Gui
+import draftutils.utils as utils
+import draftguitools.gui_base as gui_base
+from draftutils.translate import _tr
+
+
+class FlipDimension(gui_base.GuiCommandNeedsSelection):
+    """The Draft FlipDimension command definition.
+
+    Flip the normal direction of the selected dimensions.
+
+    It inherits `GuiCommandNeedsSelection` to set up the document
+    and other behavior. See this class for more information.
+    """
+
+    def __init__(self):
+        super().__init__(name=_tr("Flip dimension"))
+
+    def GetResources(self):
+        """Set icon, menu and tooltip."""
+        _tip = ("Flip the normal direction of the selected dimensions "
+                "(linear, radial, angular).\n"
+                "If other objects are selected they are ignored.")
+
+        return {'Pixmap': 'Draft_FlipDimension',
+                'MenuText': QT_TRANSLATE_NOOP("Draft_FlipDimension",
+                                              "Flip dimension"),
+                'ToolTip': QT_TRANSLATE_NOOP("Draft_FlipDimension",
+                                             _tip)}
+
+    def Activated(self):
+        """Execute when the command is called."""
+        super().Activated()
+
+        for o in Gui.Selection.getSelection():
+            if utils.get_type(o) in ("Dimension", "AngularDimension"):
+                self.doc.openTransaction("Flip dimension")
+                _cmd = "App.activeDocument()." + o.Name + ".Normal"
+                _cmd += " = "
+                _cmd += "App.activeDocument()." + o.Name + ".Normal.negative()"
+                Gui.doCommand(_cmd)
+                self.doc.commitTransaction()
+                self.doc.recompute()
+
+
+Draft_FlipDimension = FlipDimension
+Gui.addCommand('Draft_FlipDimension', FlipDimension())

src/Mod/Draft/draftutils/init_tools.py

@@ -83,6 +83,7 @@ def get_draft_modification_commands():
             "Draft_Upgrade", "Draft_Downgrade",
             "Separator",
             "Draft_WireToBSpline", "Draft_Draft2Sketch",
+            "Draft_FlipDimension",
             "Separator",
             "Draft_Shape2DView", "Draft_Drawing"]
     return lst