def on_archive_notebook(self, window, notebook):
"""Callback from gui for archiving a notebook"""
if notebook is None:
return
dialog = FileChooserDialog(
"Backup Notebook", window,
action=gtk.FILE_CHOOSER_ACTION_SAVE,
buttons=("Cancel", gtk.RESPONSE_CANCEL,
"Backup", gtk.RESPONSE_OK),
app=self.app,
persistent_path="archive_notebook_path")
path = self.app.get_default_path("archive_notebook_path")
if os.path.exists(path):
filename = notebooklib.get_unique_filename(
path,
os.path.basename(notebook.get_path()) +
time.strftime("-%Y-%m-%d"), ".tar.gz", ".")
else:
filename = os.path.basename(notebook.get_path()) + \
time.strftime("-%Y-%m-%d") + u".tar.gz"
dialog.set_current_name(os.path.basename(filename))
file_filter = gtk.FileFilter()
file_filter.add_pattern("*.tar.gz")
file_filter.set_name("Archives (*.tar.gz)")
dialog.add_filter(file_filter)
file_filter = gtk.FileFilter()
file_filter.add_pattern("*")
file_filter.set_name("All files (*.*)")
dialog.add_filter(file_filter)
response = dialog.run()
if response == gtk.RESPONSE_OK and dialog.get_filename():
filename = unicode_gtk(dialog.get_filename())
dialog.destroy()
if u"." not in filename:
filename += u".tar.gz"
window.set_status("Archiving...")
return self.archive_notebook(notebook, filename, window)
elif response == gtk.RESPONSE_CANCEL:
dialog.destroy()
return False
def on_restore_notebook(self, window):
"""Callback from gui for restoring a notebook from an archive"""
dialog = FileChooserDialog(
"Chose Archive To Restore", window,
action=gtk.FILE_CHOOSER_ACTION_OPEN,
buttons=("Cancel", gtk.RESPONSE_CANCEL,
"Restore", gtk.RESPONSE_OK),
app=self.app,
persistent_path="archive_notebook_path")
file_filter = gtk.FileFilter()
file_filter.add_pattern("*.tar.gz")
file_filter.set_name("Archive (*.tar.gz)")
dialog.add_filter(file_filter)
file_filter = gtk.FileFilter()
file_filter.add_pattern("*")
file_filter.set_name("All files (*.*)")
dialog.add_filter(file_filter)
response = dialog.run()
if response == gtk.RESPONSE_OK and dialog.get_filename():
archive_filename = unicode_gtk(dialog.get_filename())
dialog.destroy()
elif response == gtk.RESPONSE_CANCEL:
dialog.destroy()
return
# choose new notebook name
dialog = FileChooserDialog(
"Choose New Notebook Name", window,
action=gtk.FILE_CHOOSER_ACTION_SAVE,
buttons=("Cancel", gtk.RESPONSE_CANCEL,
"New", gtk.RESPONSE_OK),
app=self.app,
persistent_path="new_notebook_path")
file_filter = gtk.FileFilter()
file_filter.add_pattern("*.nbk")
file_filter.set_name("Notebook (*.nbk)")
dialog.add_filter(file_filter)
file_filter = gtk.FileFilter()
file_filter.add_pattern("*.tar.gz")
file_filter.set_name("Archives (*.tar.gz)")
dialog.add_filter(file_filter)
file_filter = gtk.FileFilter()
file_filter.add_pattern("*")
file_filter.set_name("All files (*.*)")
dialog.add_filter(file_filter)
response = dialog.run()
if response == gtk.RESPONSE_OK and dialog.get_filename():
notebook_filename = unicode_gtk(dialog.get_filename())
dialog.destroy()
window.set_status("Restoring...")
self.restore_notebook(archive_filename,
notebook_filename, window)
elif response == gtk.RESPONSE_CANCEL:
dialog.destroy()
