Mercurial > MadButterfly
changeset 1476:eddec4543761
Install layers for FSM_window.
- Create background, fsm_layer and control_layer for FSM_window.
- All states and transitions are placed in fsm_layer.
- All controls (resize, control points, ...) are placed in control_layer.
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Sun, 24 Apr 2011 18:52:55 +0800 |
| parents | 8c6078c17f2d |
| children | e217c7743905 |
| files | pyink/FSM_window.py |
| diffstat | 1 files changed, 56 insertions(+), 23 deletions(-) [+] |
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--- a/pyink/FSM_window.py Sun Apr 24 18:17:36 2011 +0800 +++ b/pyink/FSM_window.py Sun Apr 24 18:52:55 2011 +0800 @@ -61,6 +61,8 @@ class FSM_transition(object): _doc = None _domview = None + _fsm_layer = None + _control_layer = None _state = None trn_cond = None trn_g = None @@ -71,10 +73,12 @@ self.trn_cond = trn_cond pass - def init(self, doc, domview, state): + def init(self, doc, domview, state, fsm_layer, control_layer): self._doc = doc self._domview = domview self._state = state + self._fsm_layer = fsm_layer + self._control_layer = control_layer pass @staticmethod @@ -151,6 +155,8 @@ class FSM_state(object): _doc = None _domview = None + _fsm_layer = None + _control_layer = None state_name = None state_g = None _text_node = None @@ -162,9 +168,11 @@ self.transitions = {} pass - def init(self, doc, domview): + def init(self, doc, domview, fsm_layer, control_layer): self._doc = doc self._domview = domview + self._fsm_layer = fsm_layer + self._control_layer = control_layer pass @staticmethod @@ -240,7 +248,8 @@ for trn_cond in self.all_transitions: trn = FSM_transition(trn_cond) - trn.init(self._doc, domview, self) + trn.init(self._doc, domview, self, + self._fsm_layer, self._control_layer) trn.draw(parent) self.transitions[trn_cond] = trn pass @@ -267,6 +276,12 @@ class FSM_window(FSM_window_base): __metaclass__ = data_monitor.data_monitor __data_monitor_prefix__ = 'on_' + + _background = None + _fsm_layer = None + _control_layer = None + width = 1024 + height = 768 def __init__(self, domview_ui, close_cb, destroy_cb): super(FSM_window, self).__init__() @@ -280,6 +295,32 @@ self._destroy_cb = destroy_cb # callback to destroy editor window pass + def _init_layers(self): + doc = self._doc() + root = self._root() + + root.setAttribute('inkscape:groupmode', 'layer') + + background = doc.createElement('svg:rect') + background.setAttribute('x', '0') + background.setAttribute('y', '0') + background.setAttribute('width', str(self.width)) + background.setAttribute('height', str(self.height)) + background.setAttribute('style', 'fill: #ffffff') + root.appendChild(background) + self._background = background + + fsm_layer = doc.createElement('svg:g') + fsm_layer.setAttribute('inkscape:groupmode', 'layer') + root.appendChild(fsm_layer) + self._fsm_layer = fsm_layer + + control_layer = doc.createElement('svg:g') + control_layer.setAttribute('inkscape:groupmode', 'layer') + root.appendChild(control_layer) + self._control_layer = control_layer + pass + def _doc(self): view_widget = self._view_widget view = view_widget.view @@ -292,13 +333,15 @@ return root def _clear_view(self): - root = self._root() - root.setAttribute('inkscape:groupmode', 'layer') + if not self._background: + self._init_layers() + return - children = [child for child in root.childList() - if child.name() == 'svg:g'] + children = [child for child in self._fsm_layer.childList()] + \ + [child for child in self._control_layer.childList()] for child in children: - root.removeChild(child) + parent = child.parent() + parent.removeChild(child) pass self._states = {} @@ -309,15 +352,15 @@ domview = self._domview doc = self._doc() - root = self._root() + fsm_layer = self._fsm_layer state_names = domview.all_state_names() for state_name in state_names: state = FSM_state(state_name) - state.init(doc, domview) + state.init(doc, domview, self._fsm_layer, self._control_layer) self._states[state_name] = state - state.draw(root) + state.draw(fsm_layer) pass pass @@ -342,6 +385,8 @@ pass def _install_test_data(self): + self._init_layers() + domview = self._domview view = self._view_widget.view @@ -356,8 +401,6 @@ line_node.setAttribute('y2', '100') line_node.setAttribute('style', 'stroke: #000000; stroke-width:2') - print root_node.name() - print root_node.childList()[-1].name() root_node.appendChild(line_node) def show_msg(*args, **kws): @@ -381,16 +424,6 @@ 240, 180, 260, 180, 300, 130)) - state = FSM_state('test1') - state.init(rdoc, domview) - state._draw_state_real(root_node, 'test1', 40, 100, 50) - - trn = FSM_transition('event1') - trn.init(rdoc, domview, state) - trn._draw_transition_real(root_node, (100, 100, - 140, 120, - 160, 120, - 200, 100)) pass def show(self):