def onParentSelected(self):
# clear the selection in the GUI window
Gui.Selection.clearSelection()
# build the LCS table
self.attLCStable = []
# the current text in the combo-box is the link's name...
if self.parentList.currentIndex() > 0:
parentName = self.parentTable[self.parentList.currentIndex()].Name
parentPart = self.activeDoc.getObject(parentName)
if parentPart:
# we get the LCS from the linked part
self.attLCStable = Asm4.getPartLCS(parentPart.LinkedObject)
# linked part & doc
dText = parentPart.LinkedObject.Document.Name + '#'
# if the linked part has been renamed by the user
pText = Asm4.nameLabel(parentPart.LinkedObject)
self.parentDoc.setText(dText + pText)
# highlight the selected part:
Gui.Selection.addSelection(parentPart.Document.Name, 'Model',
parentPart.Name + '.')
# something wrong
else:
return
# build the list
self.attLCSlist.clear()
for lcs in self.attLCStable:
newItem = QtGui.QListWidgetItem()
newItem.setText(Asm4.nameLabel(lcs))
newItem.setIcon(lcs.ViewObject.Icon)
self.attLCSlist.addItem(newItem)
#self.attLCStable.append(lcs)
return
def initUI(self):
self.lscName.setText(Asm4.nameLabel(self.selectedDatum))
self.parentDoc.clear()
self.attLCSlist.clear()
# list and table containing the available parents in the assembly to choose from
self.parentList.clear()
self.parentTable = []
self.parentList.addItem('Please select')
self.parentTable.append([])
def clicked(self, bt):
if bt == QtGui.QDialogButtonBox.Ignore:
# ask for confirmation before resetting everything
msgName = Asm4.nameLabel(self.selectedDatum)
# see whether the ExpressionEngine field is filled
if self.selectedDatum.ExpressionEngine:
# if yes, then ask for confirmation
confirmed = Asm4.confirmBox(
'This command will release all attachments on ' + msgName +
' and set it to manual positioning in its current location.'
)
# if not, then it's useless to bother the user
else:
confirmed = True
if confirmed:
self.selectedDatum.setExpression('Placement', None)
self.finish()
def __init__(self):
self.base = QtGui.QWidget()
self.form = self.base
self.form.setWindowIcon(QtGui.QIcon(iconFile))
self.form.setWindowTitle('Place a Datum object in the assembly')
# get the current active document to avoid errors if user changes tab
self.activeDoc = App.activeDocument()
# the parent (top-level) assembly is the App::Part called Model (hard-coded)
self.parentAssembly = self.activeDoc.Model
# check that we have selected a PartDesign::CoordinateSystem
self.selectedDatum = Asm4.getSelectedDatum()
# Now we can draw the UI
self.drawUI()
self.initUI()
# now self.parentList and self.parentTable are available
# find all the linked parts in the assembly
for objName in self.parentAssembly.getSubObjects():
# remove the trailing .
obj = self.activeDoc.getObject(objName[0:-1])
if obj.TypeId == 'App::Link':
# add it to our list if it's a link to an App::Part ...
if hasattr(obj.LinkedObject, 'isDerivedFrom'):
linkedObj = obj.LinkedObject
if linkedObj.isDerivedFrom(
'App::Part') or linkedObj.isDerivedFrom(
'PartDesign::Body'):
# add to the object table holding the objects ...
self.parentTable.append(obj)
# ... and add to the drop-down combo box with the assembly tree's parts
objIcon = obj.LinkedObject.ViewObject.Icon
objText = Asm4.nameLabel(obj)
self.parentList.addItem(objIcon, objText, obj)
self.old_EE = ' '
# get and store the Placement's current ExpressionEngine:
self.old_EE = Asm4.placementEE(self.selectedDatum.ExpressionEngine)
# decode the old ExpressionEngine
# if the decode is unsuccessful, old_Expression is set to False
# and old_attPart and old_attLCS are set to 'None'
old_Parent = ''
old_ParentPart = ''
old_attLCS = ''
(old_Parent, old_ParentPart,
old_attLCS) = self.splitExpressionDatum(self.old_EE)
# find the oldPart in the current part list...
oldPart = self.parentList.findText(old_Parent)
# if not found
if oldPart == -1:
# set to initial "Select linked Part" entry
self.parentList.setCurrentIndex(0)
else:
self.parentList.setCurrentIndex(oldPart)
parent_found = False
parent_index = 1
for item in self.parentTable[1:]:
if item.Name == old_Parent:
parent_found = True
break
else:
parent_index += 1
if not parent_found:
parent_index = 0
self.parentList.setCurrentIndex(parent_index)
# this should have triggered self.getPartLCS() to fill the LCS list
# find the old attachment Datum in the list of the Datums in the linked part...
# lcs_found = []
lcs_found = self.attLCSlist.findItems(old_attLCS,
QtCore.Qt.MatchExactly)
if not lcs_found:
lcs_found = self.attLCSlist.findItems(old_attLCS + ' (',
QtCore.Qt.MatchContains)
if lcs_found:
# ... and select it
self.attLCSlist.setCurrentItem(lcs_found[0])