def _viewport_default(self):
""" Trait initialiser """
vp = Viewport(component=self.diagram_canvas, enable_zoom=True)
vp.view_position = [0,0]
vp.tools.append(ViewportPanTool(vp))
return vp
def _vp_default(self):
""" Trait initialiser.
"""
vp = Viewport( component=self.component )
vp.enable_zoom=True
vp.tools.append( ViewportPanTool(vp) )
return vp
def _vp_default(self):
""" Trait initialiser.
"""
vp = Viewport(component=self.component)
vp.enable_zoom = True
vp.tools.append(ViewportPanTool(vp))
return vp
def _viewport_default(self):
""" Trait initialiser """
vp = Viewport(component=self.diagram_canvas, enable_zoom=True)
vp.view_position = [0, 0]
vp.tools.append(ViewportPanTool(vp))
return vp
def _viewport_default(self):
""" Trait initialiser.
"""
vp = Viewport(component=self.canvas)
vp.enable_zoom=False
vp.view_position = [-5, -5]
return vp
def _component_changed(self, old, new):
""" When the component changes, make sure our graph_updated function
is synced with its controller's graph_updated event.
"""
self.bgcolor = new.bgcolor
Viewport._component_changed(self, old, new)
def _viewport_default(self):
""" Trait initialiser """
viewport = Viewport(component=self.canvas, enable_zoom=True)
viewport.tools.append(ViewportPanTool(viewport))
return viewport
