# ***************************************************************************
# *                                                                         *
# *   Copyright (c) 2016 - Bernd Hahnebach <bernd@bimstatik.org>            *
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__title__ = "Command Gmsh Mesh From Shape"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"

## @package CommandFemMeshGmshFromShape
#  \ingroup FEM

import FreeCAD
from .FemCommands import FemCommands
import FreeCADGui
import FemGui
from PySide import QtCore


class _CommandFemMeshGmshFromShape(FemCommands):
    # the FEM_MeshGmshFromShape command definition
    def __init__(self):
        super(_CommandFemMeshGmshFromShape, self).__init__()
        self.resources = {'Pixmap': 'fem-femmesh-gmsh-from-shape',
                          'MenuText': QtCore.QT_TRANSLATE_NOOP("FEM_MeshGmshFromShape", "FEM mesh from shape by Gmsh"),
                          'ToolTip': QtCore.QT_TRANSLATE_NOOP("FEM_MeshGmshFromShape", "Create a FEM mesh from a shape by Gmsh mesher")}
        self.is_active = 'with_part_feature'

    def Activated(self):
        FreeCAD.ActiveDocument.openTransaction("Create FEM mesh by Gmsh")
        FreeCADGui.addModule("FemGui")
        sel = FreeCADGui.Selection.getSelection()
        if (len(sel) == 1):
            if(sel[0].isDerivedFrom("Part::Feature")):
                mesh_obj_name = 'FEMMeshGmsh'
                # mesh_obj_name = sel[0].Name + "_Mesh"  # if requested by some people add Preference for this
                FreeCADGui.addModule("ObjectsFem")
                FreeCADGui.doCommand("ObjectsFem.makeMeshGmsh(FreeCAD.ActiveDocument, '" + mesh_obj_name + "')")
                FreeCADGui.doCommand("FreeCAD.ActiveDocument.ActiveObject.Part = FreeCAD.ActiveDocument." + sel[0].Name)
                if FemGui.getActiveAnalysis():
                    FreeCADGui.addModule("FemGui")
                    FreeCADGui.doCommand("FemGui.getActiveAnalysis().addObject(FreeCAD.ActiveDocument.ActiveObject)")
                FreeCADGui.doCommand("Gui.ActiveDocument.setEdit(FreeCAD.ActiveDocument.ActiveObject.Name)")

        FreeCADGui.Selection.clearSelection()


FreeCADGui.addCommand('FEM_MeshGmshFromShape', _CommandFemMeshGmshFromShape())