elif state == Actions.FLOW_GRAPH_CLOSE:
self.main_window.close_page()
elif state == Actions.FLOW_GRAPH_SAVE:
- if not self.get_page().get_file_path(): self.handle_states(Actions.FLOW_GRAPH_SAVE_AS)
+ #read-only or undefines file path, do save-as
+ if self.get_page().get_read_only() or not self.get_page().get_file_path():
+ self.handle_states(Actions.FLOW_GRAPH_SAVE_AS)
+ #otherwise try to save
else:
try:
ParseXML.to_file(self.get_flow_graph().export_data(), self.get_page().get_file_path())
self.get_page().set_saved(False)
elif state == Actions.FLOW_GRAPH_SAVE_AS:
file_path = SaveFlowGraphFileDialog(self.get_page().get_file_path()).run()
- if file_path != None:
+ if file_path is not None:
self.get_page().set_file_path(file_path)
self.handle_states(Actions.FLOW_GRAPH_SAVE)
elif state == Actions.FLOW_GRAPH_SCREEN_CAPTURE:
file_path = SaveImageFileDialog(self.get_page().get_file_path()).run()
- if file_path != None:
+ if file_path is not None:
pixmap = self.get_flow_graph().get_drawing_area().pixmap
width, height = pixmap.get_size()
pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, 0, 8, width, height)