def __init__(self, _logic):
BaseEditMode.__init__(self, _logic, "Graph edit")
# last scroll position
self.last_scroll_pos = None
# grid align mode
self.mouse_pos = (0, 0)
# objects we works with
self.highlighted_obj = None
# current edit state
self.state = GraphEditMode.ES_None
# current object we worked with
self.active_object = None
# line creation mode
self.__pointSpirit = GraphVertex()
self.__pointSpirit.setState(Object.OS_Normal)
self.__pointSpirit.setScale(ogre.Vector3(0.5, 0.5, 0.5))
self.__lineSpirit = GraphLink()
self.__lineSpirit.setState(Object.OS_Normal)
self.__lineSpirit.setEnd(self.__pointSpirit)
self.__lineBegin = None
def __init__(self, _logic):
BaseEditMode.__init__(self, _logic, "Graph edit")
# last scroll position
self.last_scroll_pos = None
# grid align mode
self.mouse_pos = (0, 0)
# objects we works with
self.highlighted_obj = None
# current edit state
self.state = GraphEditMode.ES_None
# current object we worked with
self.active_object = None
# line creation mode
self.__pointSpirit = GraphVertex()
self.__pointSpirit.setState(Object.OS_Normal)
self.__pointSpirit.setScale(ogre.Vector3(0.5, 0.5, 0.5))
self.__lineSpirit = GraphLink()
self.__lineSpirit.setState(Object.OS_Normal)
self.__lineSpirit.setEnd(self.__pointSpirit)
self.__lineBegin = None
class GraphEditMode(BaseEditMode):
# states
ES_Move = BaseEditMode.ES_Count + 1
ES_LineCreate = ES_Move + 1
ES_Count = ES_LineCreate + 1
def __init__(self, _logic):
BaseEditMode.__init__(self, _logic, "Graph edit")
# last scroll position
self.last_scroll_pos = None
# grid align mode
self.mouse_pos = (0, 0)
# objects we works with
self.highlighted_obj = None
# current edit state
self.state = GraphEditMode.ES_None
# current object we worked with
self.active_object = None
# line creation mode
self.__pointSpirit = GraphVertex()
self.__pointSpirit.setState(Object.OS_Normal)
self.__pointSpirit.setScale(ogre.Vector3(0.5, 0.5, 0.5))
self.__lineSpirit = GraphLink()
self.__lineSpirit.setState(Object.OS_Normal)
self.__lineSpirit.setEnd(self.__pointSpirit)
self.__lineBegin = None
def __del__(self):
BaseEditMode.__del__(self)
def _highlight(self):
"""Highlighting object under mouse
"""
mobjects = self._logic._getSheet()._getObjectsUnderMouse(self.mouse_pos)
obj = None
if len(mobjects) > 0:
obj = mobjects[0][1]
if (obj is None) and (self.highlighted_obj is None): return
if (obj is self.highlighted_obj): return
# change highlight
if self.highlighted_obj:
if self.highlighted_obj._getSelected():
self.highlighted_obj.setState(Object.OS_Selected)
else:
self.highlighted_obj.setState(Object.OS_Normal)
self.highlighted_obj = obj
if self.highlighted_obj: self.highlighted_obj.setState(Object.OS_Highlighted)
def _getMousePos(self, _state):
"""Returns mouse position based on mouse state
@return: mouse position
@rtype: tuple(int, int)
"""
return (_state.X.abs, _state.Y.abs)
def _onMouseMoved(self, _evt):
"""Mouse moved notification event
"""
if BaseEditMode._onMouseMoved(self, _evt): return True
mstate = _evt.get_state()
mpos = self._getMousePos(mstate)
self.mouse_pos = (mstate.X.abs, mstate.Y.abs)
if self.state is GraphEditMode.ES_Move:
self.active_object.setPosition(render_engine.pos2dTo3dIsoPos(mpos))
return True
elif self.state is GraphEditMode.ES_LineCreate:
self.__pointSpirit.setPosition(render_engine.pos2dTo3dIsoPos(mpos))
self._updateLineSpirits()
self._highlight()
return True
self._highlight()
return False
def _onMousePressed(self, _evt, _id):
"""Event on mouse button pressed
"""
if BaseEditMode._onMousePressed(self, _evt, _id): return True
mstate = _evt.get_state()
mpos = self._getMousePos(mstate)
# getting objects under mouse
mobjects = self._logic._getSheet()._getObjectsUnderMouse(True, True, self.mouse_pos)
if _id == ois.MB_Right:
# none any mode
if self.state is GraphEditMode.ES_None:
# creating point if there is no any objects under mouse
if len(mobjects) is 0:
obj = self._logic.createVertex(mpos)
sheet = self._logic._getSheet()
sheet.addChild(obj)
return True
else:
obj = comutils._getFirstObjectTypeFromList(mobjects, [GraphVertex])
if obj is not None:
self.state = GraphEditMode.ES_LineCreate
self.__lineSpirit.setBegin(obj)
sheet = self._logic._getSheet()
sheet.sceneNodeChilds.addChild(self.__lineSpirit.sceneNode)
sheet.sceneNodeChilds.addChild(self.__pointSpirit.sceneNode)
self.__lineBegin = obj
self.__pointSpirit.setPosition(render_engine.pos2dTo3dIsoPos(mpos))
self._updateLineSpirits()
return True
# on line creation mode finishing line
elif self.state is GraphEditMode.ES_LineCreate:
obj = comutils._getFirstObjectTypeFromList(mobjects, [GraphVertex])
sheet = self._logic._getSheet()
if obj is not None:
# creating line
line = self._logic.createLink(self.__lineBegin, obj)
sheet.addChild(line)
# removing state
self.state = GraphEditMode.ES_None
sheet.sceneNodeChilds.removeChild(self.__lineSpirit.sceneNode)
sheet.sceneNodeChilds.removeChild(self.__pointSpirit.sceneNode)
self.__lineBegin = None
elif _id == ois.MB_Left:
# if there is an any object under mouse, then starts moving
if len(mobjects) > 0 and self.state is GraphEditMode.ES_None:
self.active_object = comutils._getFirstObjectTypeFromList(mobjects, [GraphVertex])
if self.active_object is not None:
self.state = GraphEditMode.ES_Move
self._selectObject(self.active_object)
else:
# selecting first object under mouse
self.active_object = comutils._getFirstObjectTypeFromList(mobjects, [GraphLink])
self._selectObject(mobjects[0][1])
return True
return False
def _onMouseReleased(self, _evt, _id):
"""Event on mouse button released
"""
if BaseEditMode._onMouseReleased(self, _evt, _id): return True
mstate = _evt.get_state()
mpos = self._getMousePos(mstate)
if _id == ois.MB_Left:
# moving state finishing
if self.state is GraphEditMode.ES_Move:
self.state = GraphEditMode.ES_None
# self._selectObject(self.active_object)
#self.active_object = None
return False
def _onKeyPressed(self, _evt):
"""Event on key pressed
"""
if BaseEditMode._onKeyPressed(self, _evt): return True
return False
def _onKeyReleased(self, _evt):
"""Event key released
"""
if BaseEditMode._onKeyReleased(self, _evt): return True
return False
def _updateLineSpirits(self):
"""Updates spirit objects used in line creation mode
"""
self.__pointSpirit.needUpdate = True
self.__pointSpirit._update(0)
self.__lineSpirit.needUpdate = True
self.__lineSpirit._update(0)
def _idtf_callback(self):
"""Callback for identificator changer
"""
self.state = GraphEditMode.ES_None
del self.idtf_changer
class GraphEditMode(BaseEditMode):
# states
ES_Move = BaseEditMode.ES_Count + 1
ES_LineCreate = ES_Move + 1
ES_Count = ES_LineCreate + 1
def __init__(self, _logic):
BaseEditMode.__init__(self, _logic, "Graph edit")
# last scroll position
self.last_scroll_pos = None
# grid align mode
self.mouse_pos = (0, 0)
# objects we works with
self.highlighted_obj = None
# current edit state
self.state = GraphEditMode.ES_None
# current object we worked with
self.active_object = None
# line creation mode
self.__pointSpirit = GraphVertex()
self.__pointSpirit.setState(Object.OS_Normal)
self.__pointSpirit.setScale(ogre.Vector3(0.5, 0.5, 0.5))
self.__lineSpirit = GraphLink()
self.__lineSpirit.setState(Object.OS_Normal)
self.__lineSpirit.setEnd(self.__pointSpirit)
self.__lineBegin = None
def __del__(self):
BaseEditMode.__del__(self)
def _highlight(self):
"""Highlighting object under mouse
"""
mobjects = self._logic._getSheet()._getObjectsUnderMouse(self.mouse_pos)
obj = None
if len(mobjects) > 0:
obj = mobjects[0][1]
if (obj is None) and (self.highlighted_obj is None): return
if (obj is self.highlighted_obj): return
# change highlight
if self.highlighted_obj is not None:
self.highlighted_obj.resetState()
self.highlighted_obj = obj
if self.highlighted_obj: self.highlighted_obj.setState(Object.OS_Highlighted)
def _getMousePos(self, _state):
"""Returns mouse position based on mouse state
@return: mouse position
@rtype: tuple(int, int)
"""
return (_state.X.abs, _state.Y.abs)
def _onMouseMoved(self, _evt):
"""Mouse moved notification event
"""
if BaseEditMode._onMouseMoved(self, _evt): return True
mstate = _evt.get_state()
mpos = self._getMousePos(mstate)
self.mouse_pos = (mstate.X.abs, mstate.Y.abs)
if self.state is GraphEditMode.ES_Move:
self.active_object.setPosition(render_engine.pos2dTo3dIsoPos(mpos))
return True
elif self.state is GraphEditMode.ES_LineCreate:
self.__pointSpirit.setPosition(render_engine.pos2dTo3dIsoPos(mpos))
self._updateLineSpirits()
self._highlight()
return True
self._highlight()
return False
def _onMousePressed(self, _evt, _id):
"""Event on mouse button pressed
"""
if BaseEditMode._onMousePressed(self, _evt, _id): return True
mstate = _evt.get_state()
mpos = self._getMousePos(mstate)
# getting objects under mouse
mobjects = self._logic._getSheet()._getObjectsUnderMouse(True, True, self.mouse_pos)
if _id == ois.MB_Right:
# none any mode
if self.state is GraphEditMode.ES_None:
# creating point if there is no any objects under mouse
if len(mobjects) is 0:
obj = self._logic.createVertex(mpos)
sheet = self._logic._getSheet()
sheet.addChild(obj)
return True
else:
obj = comutils._getFirstObjectTypeFromList(mobjects, [GraphVertex])
if obj is not None:
self.state = GraphEditMode.ES_LineCreate
self.__lineSpirit.setBegin(obj)
sheet = self._logic._getSheet()
sheet.sceneNodeChilds.addChild(self.__lineSpirit.sceneNode)
sheet.sceneNodeChilds.addChild(self.__pointSpirit.sceneNode)
self.__lineBegin = obj
self.__pointSpirit.setPosition(render_engine.pos2dTo3dIsoPos(mpos))
self._updateLineSpirits()
return True
# on line creation mode finishing line
elif self.state is GraphEditMode.ES_LineCreate:
obj = comutils._getFirstObjectTypeFromList(mobjects, [GraphVertex])
sheet = self._logic._getSheet()
if obj is not None:
# creating line
line = self._logic.createLink(self.__lineBegin, obj)
sheet.addChild(line)
# removing state
self.state = GraphEditMode.ES_None
sheet.sceneNodeChilds.removeChild(self.__lineSpirit.sceneNode)
sheet.sceneNodeChilds.removeChild(self.__pointSpirit.sceneNode)
self.__lineBegin = None
elif _id == ois.MB_Left:
# if there is an any object under mouse, then starts moving
if len(mobjects) > 0 and self.state is GraphEditMode.ES_None:
self.active_object = comutils._getFirstObjectTypeFromList(mobjects, [GraphVertex])
if self.active_object is not None:
self.state = GraphEditMode.ES_Move
self._selectObject(self.active_object)
else:
# selecting first object under mouse
self.active_object = comutils._getFirstObjectTypeFromList(mobjects, [GraphLink])
self._selectObject(mobjects[0][1])
return True
return False
def _onMouseReleased(self, _evt, _id):
"""Event on mouse button released
"""
if BaseEditMode._onMouseReleased(self, _evt, _id): return True
mstate = _evt.get_state()
mpos = self._getMousePos(mstate)
if _id == ois.MB_Left:
# moving state finishing
if self.state is GraphEditMode.ES_Move:
self.state = GraphEditMode.ES_None
# self._selectObject(self.active_object)
#self.active_object = None
return False
def _onKeyPressed(self, _evt):
"""Event on key pressed
"""
if BaseEditMode._onKeyPressed(self, _evt): return True
return False
def _onKeyReleased(self, _evt):
"""Event key released
"""
if BaseEditMode._onKeyReleased(self, _evt): return True
return False
def _updateLineSpirits(self):
"""Updates spirit objects used in line creation mode
"""
self.__pointSpirit.needUpdate = True
self.__pointSpirit._update(0)
self.__lineSpirit.needUpdate = True
self.__lineSpirit._update(0)
def _idtf_callback(self):
"""Callback for identificator changer
"""
self.state = GraphEditMode.ES_None
del self.idtf_changer
