def suspend():
global observerInstance
global suspend_counter
if not isRunning():
return Keeper(None)
if suspend_counter == 0:
App.removeDocumentObserver(observerInstance)
suspend_counter += 1
return Keeper(_resume)
def stop():
global observerInstance
if observerInstance is None:
return
App.removeDocumentObserver(observerInstance)
observerInstance = None
global timer
timer.stop()
timer = None
def containerAdded(self):
App.removeDocumentObserver(self)
for obj in self.new_objects:
if Containers.canBeActive(obj):
if self.target_container is not None:
raise CommandError(self.command, "More than one container was created. I have no idea what to do! --Part-o-Magic")
self.target_container = obj #if multiple objects had been created, pick one that is a container
if self.target_container is None:
self.target_container = self.new_objects[0] #return something... so that an error message is displayed.
self.is_done = True
self.command.Activated()
def makeObject(doc, type_id, name):
import FreeCAD
obs = Observer(doc)
FreeCAD.addDocumentObserver(obs)
try:
obj = doc.addObject(type_id, name)
finally:
FreeCAD.removeDocumentObserver(obs)
#some objects add extra objects automatically (e.g. Part makes an Origin). Can't prevent their creation. But can delete.
for n in obs.new_objects:
if n != obj.Name:
doc.removeObject(n)
return obj
def stop():
global observerInstance
if observerInstance is None:
return
App.removeDocumentObserver(observerInstance)
observerInstance = None
global timer
timer.stop()
timer = None
global suspend_counter
suspend_counter = None
def containerAdded(self):
App.removeDocumentObserver(self)
for obj in self.new_objects:
if Containers.canBeActive(obj):
if self.target_container is not None:
raise CommandError(
self.command,
"More than one container was created. I have no idea what to do! --Part-o-Magic"
)
self.target_container = obj #if multiple objects had been created, pick one that is a container
if self.target_container is None:
self.target_container = self.new_objects[
0] #return something... so that an error message is displayed.
self.is_done = True
self.command.Activated()
def slotStartSaveDocument(self, doc, value):
print('calling save document...', doc.Label, value)
if _saveObserver.instance() is None:
App.removeDocumentObserver(self)
return
#if the document is deleted, remove the observer
try:
self.target_doc.__doc__
except:
App.removeDocumentObserver(self)
return
if doc == self.target_doc:
self.target_doc.before_save('slotStartSaveDocument')
def Deactivated(self):
from plane import Grid as gr
# from plane import DocObserver
try:
"workbench deactivated"
if hasattr(FreeCADGui, "draftToolBar"):
Gui.draftToolBar.Deactivated()
if hasattr(FreeCADGui, "Snapper"):
Gui.Snapper.hide()
import draftutils.init_draft_statusbar as dsb
dsb.hide_draft_statusbar()
App.Console.PrintLog("Design456/Draft workbench deactivated.\n")
# gr.removeGarbage(gr)
self.planeShow.removeGarbage()
del self.planeShow
self.planeShow = None
App.removeDocumentObserver(self.myDocObserver)
self.myDocObserver = None
return
except Exception as exc:
App.Console.PrintError(exc)
App.Console.PrintError("Error: Draft deactivation failed\n")
def Deactivated(self):
FreeCAD.removeDocumentObserver(self.docObserver)
from .gui import AsmCmdManager
for cmd in AsmCmdManager.getInfo().Types:
cmd.workbenchDeactivated()
def Deactivated(self):
"This function is executed when the workbench is deactivated"
FreeCAD.removeDocumentObserver(self.obs)
return
def Deactivated(self):
import a2p_observers
FreeCAD.removeDocumentObserver(a2p_observers.redoUndoObserver)
oneshot = DelayedExecute(
(lambda doc=feature.Document: updateAllGhosts(doc)),
delay=100)
else:
updateAllGhosts(feature.Document)
elif prop_name == 'Placement':
if not Containers.isContainer(feature):
return
if 'Restore' in feature.State:
return
onContainerPlacementChanged(feature)
#stop old observer, if reloading this module
if 'observer' in vars():
App.removeDocumentObserver(observer)
observer = None
#start obsrever
observer = Observer()
App.addDocumentObserver(observer)
def updateAllGhosts(doc):
for obj in doc.Objects:
if not hasattr(obj, 'Proxy'):
continue
if hasattr(obj.Proxy, 'updateDeps'):
try:
obj.Proxy.updateDeps(obj)
except Exception as err:
App.Console.PrintError(
def stop(self):
FreeCAD.removeDocumentObserver(self)
