Path: Added new series of tools and fixes

* Fixed UsePlacement property of Path Compounds
* Added Path FaceProfile command - does a simple 2D contour of a face
* Added Path FacePocket command - does a simple 2D pocket of a face
* Added Path Array command - does an array with copies of a path
* Added Path Custom command - to add custom G-Code
* Added Inspect command - to inspect the G-Code of a path

src/Mod/Path/PathScripts/PathArray.py

@@ -0,0 +1,137 @@
+# -*- coding: utf-8 -*-
+
+#***************************************************************************
+#*                                                                         *
+#*   Copyright (c) 2015 Yorik van Havre <yorik@uncreated.net>              *
+#*                                                                         *
+#*   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.                                 *
+#*                                                                         *
+#*   This program 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 this program; if not, write to the Free Software   *
+#*   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
+#*   USA                                                                   *
+#*                                                                         *
+#***************************************************************************
+
+import FreeCAD,FreeCADGui,Path,PathGui
+from PySide import QtCore,QtGui
+
+"""Path Array object and FreeCAD command"""
+
+# Qt tanslation handling
+try:
+    _encoding = QtGui.QApplication.UnicodeUTF8
+    def translate(context, text, disambig=None):
+        return QtGui.QApplication.translate(context, text, disambig, _encoding)
+except AttributeError:
+    def translate(context, text, disambig=None):
+        return QtGui.QApplication.translate(context, text, disambig)
+
+
+class ObjectArray:
+    
+
+    def __init__(self,obj):
+        obj.addProperty("App::PropertyLink","Base","Path","The path to array")
+        obj.addProperty("App::PropertyVector","Offset","Path","The spacing between the array copies")
+        obj.addProperty("App::PropertyInteger","Copies","Path","The number of copies")
+        obj.Proxy = self
+
+    def __getstate__(self):
+        return None
+
+    def __setstate__(self,state):
+        return None
+        
+    def execute(self,obj):
+        if obj.Base:
+            if not obj.Base.isDerivedFrom("Path::Feature"):
+                return
+            if not obj.Base.Path:
+                return
+            
+            # build copies
+            basepath = obj.Base.Path
+            output = basepath.toGCode()
+            pl = FreeCAD.Placement()
+            if obj.Offset != FreeCAD.Vector():
+                for i in range(obj.Copies):
+                    pl.move(obj.Offset)
+                    np = Path.Path([cm.transform(pl) for cm in basepath.Commands])
+                    output += np.toGCode()
+
+            #print output
+            path = Path.Path(output)
+            obj.Path = path
+
+
+class ViewProviderArray:
+
+
+    def __init__(self,vobj):
+        vobj.Proxy = self
+        
+    def attach(self,vobj):
+        self.Object = vobj.Object
+        return
+
+    def __getstate__(self):
+        return None
+
+    def __setstate__(self,state):
+        return None
+        
+    def claimChildren(self):
+        if hasattr(self,"Object"):
+            if hasattr(self.Object,"Base"):
+                if self.Object.Base:
+                    return self.Object.Base
+        return []
+
+
+class CommandPathArray:
+
+
+    def GetResources(self):
+        return {'Pixmap'  : 'Path-Array',
+                'MenuText': QtCore.QT_TRANSLATE_NOOP("PathArray","Array"),
+                'ToolTip': QtCore.QT_TRANSLATE_NOOP("PathArray","Creates an array from a selected path")}
+
+    def IsActive(self):
+        return not FreeCAD.ActiveDocument is None
+        
+    def Activated(self):
+        
+        # check that the selection contains exactly what we want
+        selection = FreeCADGui.Selection.getSelection()
+        if len(selection) != 1:
+            FreeCAD.Console.PrintError(translate("PathArray","Please select exactly one path object\n"))
+            return
+        if not(selection[0].isDerivedFrom("Path::Feature")):
+            FreeCAD.Console.PrintError(translate("PathArray","Please select exactly one path object\n"))
+            return
+        
+        # if everything is ok, execute and register the transaction in the undo/redo stack
+        FreeCAD.ActiveDocument.openTransaction("Create Array")
+        FreeCADGui.addModule("PathScripts.PathArray")
+        FreeCADGui.doCommand('obj = FreeCAD.ActiveDocument.addObject("Path::FeaturePython","Array")')
+        FreeCADGui.doCommand('PathScripts.PathArray.ObjectArray(obj)')
+        FreeCADGui.doCommand('obj.Base = (FreeCAD.ActiveDocument.' + selection[0].Name + ')')
+        #FreeCADGui.doCommand('PathScripts.PathArray.ViewProviderArray(obj.ViewObject)')
+        FreeCADGui.doCommand('obj.ViewObject.Proxy = 0')
+        FreeCAD.ActiveDocument.commitTransaction()
+        FreeCAD.ActiveDocument.recompute()
+
+
+if FreeCAD.GuiUp: 
+    # register the FreeCAD command
+    FreeCADGui.addCommand('Path_Array',CommandPathArray())