Mercurial > MadButterfly
changeset 1491:06c101bba830
Hint user to select transition target
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Sun, 01 May 2011 00:09:56 +0800 |
| parents | 3f107ceee9c1 |
| children | 6616530c4180 |
| files | pyink/FSM_window.py |
| diffstat | 1 files changed, 30 insertions(+), 4 deletions(-) [+] |
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--- a/pyink/FSM_window.py Sat Apr 30 21:42:28 2011 +0800 +++ b/pyink/FSM_window.py Sun May 01 00:09:56 2011 +0800 @@ -689,6 +689,7 @@ _saved_y = 0 _select_state = None + _candidate_state = None def __init__(self, window, domview_ui): super(_FSM_add_state_mode, self).__init__() @@ -741,15 +742,27 @@ pass pass + def _stop_select_target(self): + self.deactivate() + self.activate() + pass + def _handle_select_transition_target(self, state, evtype, button, x, y): + if self._candidate_state != state and self._select_state != state: + if self._candidate_state: + self._candidate_state.hide_selected() + pass + self._candidate_state = state + state.show_selected() + pass + if evtype != pybInkscape.PYSPItem.PYB_EVENT_BUTTON_RELEASE: return if button != 1: return if state == self._select_state: - self.deactivate() - self.activate() + self._stop_select_target() return window = self._window @@ -759,14 +772,19 @@ src_state = self._select_state cond = '' src_state.add_transition(fsm_layer, cond, target_state) + + self._stop_select_target() pass def _handle_add_transition(self, *args): def restore_bg(item, evtype, *args): if evtype != pybInkscape.PYSPItem.PYB_EVENT_BUTTON_PRESS: + if self._candidate_state: + self._candidate_state.hide_selected() + self._candidate_state = None + pass return - self.deactivate() - self.activate() + self._stop_select_target() pass window = self._window @@ -775,6 +793,7 @@ window.ungrab_state() window.grab_state(self._handle_select_transition_target) + self._select_state.show_selected() pass def _handle_state_mouse_events(self, state, evtype, button, x, y): @@ -799,6 +818,13 @@ pass def deactivate(self): + if self._select_state: + self._select_state.hide_selected() + pass + if self._candidate_state: + self._candidate_state.hide_selected() + self._candidate_state = None + pass pass pass