def save_dialog(self, diagram, title, ext):
filename = (diagram.name or "export") + ext
file_dialog = FileDialog(title, action="save", filename=filename)
save = False
while True:
filename = file_dialog.selection
if os.path.exists(filename):
question = (_("The file %s already exists. Do you want to "
"replace it with the file you are exporting "
"to?") % filename)
question_dialog = QuestionDialog(question)
answer = question_dialog.answer
question_dialog.destroy()
if answer:
save = True
break
else:
save = True
break
file_dialog.destroy()
if save and filename:
return filename
def save_dialog(self, diagram, title, ext):
filename = (diagram.name or "export") + ext
file_dialog = FileDialog(title, action="save", filename=filename)
save = False
while True:
filename = file_dialog.selection
if os.path.exists(filename):
question = (
_(
"The file %s already exists. Do you want to "
"replace it with the file you are exporting "
"to?"
)
% filename
)
question_dialog = QuestionDialog(question)
answer = question_dialog.answer
question_dialog.destroy()
if answer:
save = True
break
else:
save = True
break
file_dialog.destroy()
if save and filename:
return filename
def action_new(self):
"""The new model menu action. This action will create a new
UML model. This will trigger a FileManagerStateChange event."""
element_factory = self.element_factory
main_window = self.main_window
if element_factory.size():
dialog = QuestionDialog(_("Opening a new model will flush the"\
" currently loaded model.\nAny changes"\
" made will not be saved. Do you want to"\
" continue?"),\
parent=main_window.window)
answer = dialog.answer
dialog.destroy()
if not answer:
return
element_factory.flush()
model = element_factory.create(uml2.Package)
model.name = _('New model')
diagram = element_factory.create(uml2.Diagram)
diagram.package = model
diagram.name= _('main')
self.filename = None
element_factory.notify_model()
#main_window.select_element(diagram)
#main_window.show_diagram(diagram)
self.component_registry.handle(FileManagerStateChanged(self))
def verify_orphans(self):
"""Verify that no orphaned elements are saved. This method checks
of there are any orphan references in the element factory. If orphans
are found, a dialog is displayed asking the user if it is OK to
unlink them."""
orphans = verify.orphan_references(self.element_factory)
if orphans:
main_window = self.main_window
dialog = QuestionDialog(
_(
"The model contains some references"
" to items that are not maintained."
" Do you want to clean this before"
" saving the model?"
),
parent=main_window.window,
)
answer = dialog.answer
dialog.destroy()
if not answer:
for orphan in orphans:
orphan.unlink()
def verify_orphans(self):
"""Verify that no orphaned elements are saved. This method checks
of there are any orphan references in the element factory. If orphans
are found, a dialog is displayed asking the user if it is OK to
unlink them."""
orphans = verify.orphan_references(self.element_factory)
if orphans:
main_window = self.main_window
dialog = QuestionDialog(
_("The model contains some references"
" to items that are not maintained."
" Do you want to clean this before"
" saving the model?"),
parent=main_window.window,
)
answer = dialog.answer
dialog.destroy()
if not answer:
for orphan in orphans:
orphan.unlink()
def save_dialog(self, diagram, title, ext):
filename = (diagram.name or "export") + ext
file_dialog = FileDialog(title, action="save", filename=filename)
save = False
while True:
filename = file_dialog.selection
if os.path.exists(filename):
question = gettext(
"The file {filename} already exists. Do you want to replace it?"
).format(filename=filename)
question_dialog = QuestionDialog(question)
answer = question_dialog.answer
question_dialog.destroy()
if answer:
save = True
break
else:
save = True
break
file_dialog.destroy()
if save and filename:
return filename
def action_new(self):
"""The new model menu action. This action will create a new
UML model. This will trigger a FileManagerStateChange event."""
element_factory = self.element_factory
main_window = self.main_window
if element_factory.size():
dialog = QuestionDialog(
gettext("Opening a new model will flush the"
" currently loaded model.\nAny changes"
" made will not be saved. Do you want to"
" continue?"),
parent=main_window.window,
)
answer = dialog.answer
dialog.destroy()
if not answer:
return
element_factory.flush()
with element_factory.block_events():
model = element_factory.create(UML.Package)
model.name = gettext("New model")
diagram = element_factory.create(UML.Diagram)
diagram.package = model
diagram.name = gettext("main")
self.filename = None
element_factory.model_ready()
def action_new(self):
"""The new model menu action. This action will create a new
UML model. This will trigger a FileManagerStateChange event."""
element_factory = self.element_factory
main_window = self.main_window
if element_factory.size():
dialog = QuestionDialog(_("Opening a new model will flush the"\
" currently loaded model.\nAny changes"\
" made will not be saved. Do you want to"\
" continue?"),\
parent=main_window.window)
answer = dialog.answer
dialog.destroy()
if not answer:
return
element_factory.flush()
model = element_factory.create(UML.Package)
model.name = _('New model')
diagram = element_factory.create(UML.Diagram)
diagram.package = model
diagram.name= _('main')
self.filename = None
element_factory.notify_model()
#main_window.select_element(diagram)
#main_window.show_diagram(diagram)
self.component_registry.handle(FileManagerStateChanged(self))
