def _on_tab_close_requested(self, index):
widget = self.widget(index)
dirty = False
try:
if widget.original is None:
dirty = widget.dirty
except AttributeError:
pass
if not dirty:
self.remove_tab(index)
else:
# unsaved widget
path = self._get_widget_path(widget)
if not path:
path = self.tabText(self.indexOf(widget))
dlg = DlgUnsavedFiles(
self, files=[path])
if dlg.exec_() == dlg.Accepted:
rm = True
if not dlg.discarded:
try:
rm = self.save_widget(widget)
except OSError:
pass
if rm:
self.remove_tab(index)
widget.close()
widget.setParent(None)
del widget
def _on_tab_close_requested(self, index):
widget = self.widget(index)
dirty = False
try:
if widget.original is None:
dirty = widget.dirty
except AttributeError:
pass
if not dirty:
self.remove_tab(index)
else:
# unsaved widget
path = self._get_widget_path(widget)
if not path:
path = self.tabText(self.indexOf(widget))
dlg = DlgUnsavedFiles(
self, files=[path])
if dlg.exec_() == dlg.Accepted:
rm = True
if not dlg.discarded:
try:
rm = self.save_widget(widget)
except OSError:
pass
if rm:
self.remove_tab(index)
widget.close()
widget.setParent(None)
del widget
def closeEvent(self, event):
"""
Saves dirty editors on close and cancel the event if the user choosed
to continue to work.
:param event: close event
"""
dirty_widgets = []
for w in self.widgets(include_clones=False):
if w.dirty:
dirty_widgets.append(w)
filenames = []
for w in dirty_widgets:
if os.path.exists(w.file.path):
filenames.append(w.file.path)
else:
filenames.append(w.documentTitle())
if len(filenames) == 0:
self.close_all()
return
dlg = DlgUnsavedFiles(self, files=filenames)
if dlg.exec_() == dlg.Accepted:
if not dlg.discarded:
for item in dlg.listWidget.selectedItems():
filename = item.text()
widget = None
for widget in dirty_widgets:
if widget.file.path == filename or widget.documentTitle() == filename:
break
tw = widget.parent_tab_widget
tw.save_widget(widget)
tw.remove_tab(tw.indexOf(widget))
self.close_all()
else:
event.ignore()
def _try_close_dirty_tabs(self, exept=None):
"""
Tries to close dirty tabs. Uses DlgUnsavedFiles to ask the user
what he wants to do.
"""
widgets, filenames = self._collect_dirty_tabs(skip=exept)
if not len(filenames):
return True
dlg = DlgUnsavedFiles(self, files=filenames)
if dlg.exec_() == dlg.Accepted:
if not dlg.discarded:
for item in dlg.listWidget.selectedItems():
filename = item.text()
widget = None
for widget in widgets:
if widget.path == filename:
break
if widget != exept:
self.save_widget(widget)
self.remove_tab(self.indexOf(widget))
return True
return False
def _try_close_dirty_tabs(self, exept=None):
"""
Tries to close dirty tabs. Uses DlgUnsavedFiles to ask the user
what he wants to do.
"""
widgets, filenames = self._collect_dirty_tabs(skip=exept)
if not len(filenames):
return True
dlg = DlgUnsavedFiles(self, files=filenames)
if dlg.exec_() == dlg.Accepted:
if not dlg.discarded:
for item in dlg.listWidget.selectedItems():
filename = item.text()
widget = None
for widget in widgets:
if widget.path == filename:
break
if widget != exept:
self.save_widget(widget)
self.remove_tab(self.indexOf(widget))
return True
return False
def closeEvent(self, event):
"""
Saves dirty editors on close and cancel the event if the user choosed
to continue to work.
:param event: close event
"""
dirty_widgets = []
for w in self.widgets(include_clones=False):
if w.dirty:
dirty_widgets.append(w)
filenames = []
for w in dirty_widgets:
if os.path.exists(w.file.path):
filenames.append(w.file.path)
else:
filenames.append(w.documentTitle())
if len(filenames) == 0:
self.close_all()
return
dlg = DlgUnsavedFiles(self, files=filenames)
if dlg.exec_() == dlg.Accepted:
if not dlg.discarded:
for item in dlg.listWidget.selectedItems():
filename = item.text()
widget = None
for widget in dirty_widgets:
if widget.file.path == filename or \
widget.documentTitle() == filename:
break
tw = widget.parent_tab_widget
tw.save_widget(widget)
tw.remove_tab(tw.indexOf(widget))
self.close_all()
else:
event.ignore()
