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ArrayFilter: Explode: automatically group resulting objects

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DeepSOIC 2016-01-25 18:40:53 +03:00
parent 2633d6aeae
commit 507e7aeace
1 changed files with 56 additions and 33 deletions
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85
lattice2ArrayFilter.py
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@ -305,6 +305,53 @@ class GroupCommandLatticeArrayFilter:
FreeCADGui.addCommand('Lattice2_ArrayFilter_GroupCommand',GroupCommandLatticeArrayFilter())
def ExplodeArray(feature):
plms = lattice2BaseFeature.getPlacementsList(feature)
features_created = []
for i in range(len(plms)):
af = makeArrayFilter(name = 'Placment')
af.Label = u'Placement' + unicode(i)
af.Base = feature
af.FilterType = 'specific items'
af.items = str(i)
af.ExposePlacement = True
af.ViewObject.DontUnhideOnDelete = True
features_created.append(af)
return features_created
def cmdExplodeArray():
App.ActiveDocument.openTransaction("Explode array")
try:
sel = FreeCADGui.Selection.getSelectionEx()
if len(sel) != 1:
raise SelectionError("Bad selection","One array to be exploded must be selected. You have selected {num} objects.".format(num= len(sel)))
obj = sel[0].Object
FreeCADGui.addModule("lattice2ArrayFilter")
FreeCADGui.addModule("lattice2Executer")
FreeCADGui.doCommand("input_obj = App.ActiveDocument."+obj.Name)
old_state = lattice2Executer.globalIsCreatingLatticeFeature
lattice2Executer.globalIsCreatingLatticeFeature = True #for warnings to pop up
FreeCADGui.doCommand("output_objs = lattice2ArrayFilter.ExplodeArray(input_obj)")
lattice2Executer.globalIsCreatingLatticeFeature = old_state
FreeCADGui.doCommand("\n".join([
"if len(output_objs) > 1:",
" group = App.ActiveDocument.addObject('App::DocumentObjectGroup','GrExplode_'+input_obj.Name)",
" group.Group = output_objs",
" group.Label = 'Placements of '+input_obj.Label",
" App.ActiveDocument.recompute()",
"else:",
" lattice2Executer.executeFeature(output_objs[0])",
"",
]) )
FreeCADGui.doCommand("input_obj.ViewObject.hide()")
except Exception:
App.ActiveDocument.abortTransaction()
lattice2Executer.globalIsCreatingLatticeFeature = False
raise
App.ActiveDocument.commitTransaction()
class _CommandExplodeArray:
"Command to explode array with parametric links to its elements"
def GetResources(self):
@ -314,39 +361,15 @@ class _CommandExplodeArray:
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Lattice2_ArrayFilter","Explode array: get each element of array as a separate object")}
def Activated(self):
if len(FreeCADGui.Selection.getSelection()) == 1 :
FreeCAD.ActiveDocument.openTransaction("Explode Array")
lattice2Executer.globalIsCreatingLatticeFeature = True
try:
obj = FreeCADGui.Selection.getSelection()[0]
if not lattice2BaseFeature.isObjectLattice(obj):
lattice2Executer.warning(None,"ExplodeArray expects a lattice object; a generic shape was provided instead. Results may be unexpected.")
sh = obj.Shape
n_elem = len(LCE.AllLeaves(sh))
lattice2Executer.globalIsCreatingLatticeFeature = False
for i in range(0, n_elem):
af = makeArrayFilter(name = 'Element')
af.Label = u'Element' + unicode(i)
af.Base = obj
af.FilterType = 'specific items'
af.items = str(i)
af.ExposePlacement = True
af.ViewObject.DontUnhideOnDelete = True
FreeCAD.ActiveDocument.recompute()
obj.ViewObject.hide()
except Exception:
FreeCAD.ActiveDocument.abortTransaction()
raise
finally:
lattice2Executer.globalIsCreatingLatticeFeature = False
FreeCAD.ActiveDocument.commitTransaction()
if len(FreeCADGui.Selection.getSelection()) > 0 :
cmdExplodeArray()
else:
mb = QtGui.QMessageBox()
mb.setIcon(mb.Icon.Warning)
mb.setText(translate("Lattice2_ArrayFilter", "Select a lattice object, first!", None))
mb.setWindowTitle(translate("Lattice2_ArrayFilter","Bad selection", None))
mb.exec_()
infoMessage("Explode array",
"'Explode Array' command. Makes placements of array available as separate document objects.\n\n"+
"Select an object that is a Lattice array of placements, then invoke this command.")
except Exception as err:
msgError(err)
def IsActive(self):
if FreeCAD.ActiveDocument: