def on_edit(self, *a):
custom, default = self.view.get_selected()
if custom is None:
return # Should not have been sensitive
if not custom.exists():
# Copy default
default.copyto(custom)
edit_file(self, custom, istextfile=True)
self.view.refresh()
def edit_page_source(self, page=None):
'''Menu action to edit the page source in an external editor.
See L{edit_file} for details.
@param page: the L{Page} object, or C{None} for te current page
'''
# This could also be defined as a custom tool, but we want to determine
# the editor dynamically because we assume that the default app for a
# text file is a editor and not e.g. a viewer or a browser.
# Of course users can still define a custom tool for other editors.
page = page or self.page
edit_file(self.widget, self.page.source, istextfile=True)
page.check_source_changed()