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single Placement: new feature - Euler angles

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This commit is contained in:
DeepSOIC 2016-01-30 01:43:14 +03:00
parent 919e9e6be3
commit 0989ae00d8
1 changed files with 67 additions and 1 deletions
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68
lattice2Placement.py
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@ -98,7 +98,7 @@ class LatticePlacementAx(lattice2BaseFeature.LatticeFeature):
"The Lattice Placement object, defined by axes directions"
def derivedInit(self,obj):
self.Type = "LatticePlacement"
self.Type = "LatticePlacementAx"
obj.addProperty("App::PropertyEnumeration","Priority","Lattice Placement","Example: ZXY = ZDir followed strictly, XDir is a hint, YDir is ignored and computed from others.")
obj.Priority = ["XYZ", "XZY", "YXZ", "YZX", "ZXY", "ZYX"]
@ -136,6 +136,35 @@ class LatticePlacementAx(lattice2BaseFeature.LatticeFeature):
return [plm]
def makeLatticePlacementEuler(name):
'''makePlacement(name): makes a Placement object.'''
return lattice2BaseFeature.makeLatticeFeature(name, LatticePlacementEuler, ViewProviderLatticePlacement)
class LatticePlacementEuler(lattice2BaseFeature.LatticeFeature):
"The Lattice Placement object, defined by axes directions"
def derivedInit(self,obj):
self.Type = "LatticePlacementEuler"
obj.addProperty("App::PropertyAngle","Yaw","Lattice Placement","Rotation around Z axis")
obj.addProperty("App::PropertyAngle","Pitch","Lattice Placement","Rotation around Y axis")
obj.addProperty("App::PropertyAngle","Roll","Lattice Placement","Rotation around X axis")
obj.ExposePlacement = True
def derivedExecute(self,obj):
old_pos = App.Vector()
try:
old_pos = lattice2BaseFeature.getPlacementsList(obj, suppressWarning= True)[0].Base
except Exception:
pass #retrieving position may fail if the object is recomputed for the very first time
ori = App.Rotation(obj.Yaw, obj.Pitch, obj.Roll)
plm = App.Placement(old_pos, ori)
return [plm]
class ViewProviderLatticePlacement(lattice2BaseFeature.ViewProviderLatticeFeature):
def getIcon(self):
@ -178,6 +207,17 @@ def CreateLatticePlacementAx(label, priority, XDir, YDir, ZDir):
FreeCADGui.doCommand("f = None")
FreeCAD.ActiveDocument.commitTransaction()
def CreateLatticePlacementEuler(name):
sel = FreeCADGui.Selection.getSelectionEx()
FreeCAD.ActiveDocument.openTransaction("Create Lattice Placement")
FreeCADGui.addModule("lattice2Placement")
FreeCADGui.addModule("lattice2Executer")
FreeCADGui.doCommand("f = lattice2Placement.makeLatticePlacementEuler(name='"+name+"')")
FreeCADGui.doCommand("lattice2Executer.executeFeature(f)")
FreeCADGui.doCommand("Gui.Selection.addSelection(f)")
FreeCADGui.doCommand("f = None")
FreeCAD.ActiveDocument.commitTransaction()
class _CommandPlacement:
"Command to create Lattice Placement feature"
@ -249,6 +289,32 @@ cmdName = "Lattice2_PlacementAx_AlongZ"
FreeCADGui.addCommand(cmdName, _CommandPlacementAx("along Z","Single Placement with local X aligned along global Z","Plm along Z","XZY", XDir= App.Vector(0,0,1)))
_listOfSubCommands.append(cmdName)
class _CommandPlacementEuler:
"Command to create Lattice Placement feature"
def GetResources(self):
return {'Pixmap' : getIconPath("Lattice2_Placement_New.svg"),
'MenuText': QtCore.QT_TRANSLATE_NOOP("Lattice2_Placement","Single Placement: Euler angles"),
'Accel': "",
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Lattice2_Placement","Lattice Placement: driven by Euler angles (yaw, pitch, roll)")}
def Activated(self):
try:
CreateLatticePlacementEuler(name= "PlacementEu")
except Exception as err:
msgError(err)
def IsActive(self):
if FreeCAD.ActiveDocument:
return True
else:
return False
cmdName = "Lattice2_PlacementEuler"
FreeCADGui.addCommand(cmdName, _CommandPlacementEuler())
_listOfSubCommands.append(cmdName)
import lattice2ArrayFromShape
_listOfSubCommands.append('Lattice2_PlacementFromShape')