说明
python observertoolbar示例是从最受好评的开源项目中提取的实现代码，你可以参考下面示例的使用方式。
编程语言: Python
命名空间/包名称: plane_widgets_observer_toolbar
示例#1文件：
controller.py项目：
nipy/PyLocator
def __add_observer_widgets_to_window(self,win,hbox):
win.observers = []
for orientation, pw in zip(range(3),win.pwxyz.get_plane_widgets_xyz()):
vboxObs = gtk.VBox()
vboxObs.show()
observer = PlaneWidgetObserver(pw, owner=win, orientation=orientation)
observer.show()
win.observers.append(observer)
vboxObs.pack_start(observer, True, True)
toolbar = ObserverToolbar(observer)
toolbar.show()
vboxObs.pack_start(toolbar, False, False)
hbox.pack_start(vboxObs, True, True)
observer.observer.AddObserver('InteractionEvent', win.surf_ren_props.interaction_event)示例#2文件：
plane_widgets.py项目：
ashwinashok9111993/pbrain
def __init__(self, mainWindow, imageData=None):
gtk.VBox.__init__(self, spacing=3)
self.mainWindow = mainWindow
border = 5
print "PlaneWidgetsWithObservers.__init__(): PlaneWidgetsXYZ()"
self.pwxyz = PlaneWidgetsXYZ() #at init, put main data display window behind loading dialog
self.pwxyz.show()
print "PlaneWidgetsWithObservers.__init__(): SurfRenderWindow()"
self.surfRenWin = SurfRenderWindow()
self.surfRenWin.show()
toolbar = MainToolbar(owner=self)
toolbar.show() #now show the main toolbar for loading data
toolbar.set_orientation(gtk.ORIENTATION_HORIZONTAL)
# add MainToolbar to window
self.pack_start(toolbar, False, False)
self.mainToolbar = toolbar
toolbarInteractor = InteractorToolbar()
toolbarInteractor.show()
toolbarInteractor.set_orientation(gtk.ORIENTATION_VERTICAL)
self.dlgSurf = SurfRendererProps(self.surfRenWin, self.pwxyz)
vboxTools = gtk.VBox()
vboxTools.show()
hbox = gtk.HBox(spacing=border)
#hbox.set_border_width(border)
hbox.show()
# add InteractorToolbar to vboxTools
vboxTools.pack_start(toolbarInteractor, True, True)
# add vboxTools to hbox
# xxx: mcc
#self.pack_start(vboxTools, False, False)
hbox.pack_start(vboxTools, False, True)
# add hbox to window
self.pack_start(hbox, True, True)
# also add a table of x y z translation and dx dy dz rotation values
"""
hack_table = gtk.VBox()
entry_x = gtk.Entry()
entry_x.connect("activate", self.translation_changed, 'x')
entry_x.set_text('0')
entry_x.set_width_chars(6)
hack_table.pack_start(entry_x, False, False)
entry_x = gtk.Entry()
entry_x.connect("activate", self.translation_changed, 'y')
entry_x.set_text('0')
entry_x.set_width_chars(6)
hack_table.pack_start(entry_x, False, False)
entry_x = gtk.Entry()
entry_x.connect("activate", self.translation_changed, 'z')
entry_x.set_text('0')
entry_x.set_width_chars(6)
hack_table.pack_start(entry_x, False, False)
entry_x = gtk.Entry()
entry_x.connect("activate", self.rotation_changed, 'x')
entry_x.set_text('0')
entry_x.set_width_chars(6)
hack_table.pack_start(entry_x, False, False)
entry_x = gtk.Entry()
entry_x.connect("activate", self.rotation_changed, 'y')
entry_x.set_text('0')
entry_x.set_width_chars(6)
hack_table.pack_start(entry_x, False, False)
entry_x = gtk.Entry()
entry_x.connect("activate", self.rotation_changed, 'z')
entry_x.set_text('0')
entry_x.set_width_chars(6)
hack_table.pack_start(entry_x, False, False)
hack_table.show_all()
hbox.pack_start(hack_table, False, False)
"""
vbox = gtk.VBox(spacing=border)
#vbox.set_border_width(border)
vbox.show()
# add vbox to hbox
hbox.pack_start(vbox, True, True)
hboxUpper = gtk.HBox(spacing=border)
hboxUpper.show()
# add PlaneWidgetsXYZ to hboxUpper
hboxUpper.pack_start(self.pwxyz, True, True)
# add surfRenderWindow to hboxUpper
######################################################################
######################################################################
######################################################################
hboxUpper.pack_start(self.surfRenWin, True, True)
######################################################################
######################################################################
######################################################################
# add hboxUpper to vbox
vbox.pack_start(hboxUpper, True, True)
pwx, pwy, pwz = self.pwxyz.get_plane_widgets_xyz()
hbox = gtk.HBox(spacing=border)
#hbox.set_border_width(border)
hbox.show()
# add hbox to vbox
######################################################################
######################################################################
######################################################################
vbox.pack_start(hbox, True, True)
######################################################################
######################################################################
######################################################################
vboxObs = gtk.VBox()
vboxObs.show()
print "PlaneWidgetsWithObservers.__init__(): PlaneWidgetObserver(pwx)"
self.observerX = PlaneWidgetObserver(pwx, owner=self, orientation=0)
self.observerX.show()
# add observerX to vboxObs
vboxObs.pack_start(self.observerX, True, True)
toolbarX = ObserverToolbar(self.observerX)
toolbarX.show()
# add vboxObs to hbox
vboxObs.pack_start(toolbarX, False, False)
hbox.pack_start(vboxObs, True, True)
vboxObs = gtk.VBox()
vboxObs.show()
print "PlaneWidgetsWithObservers.__init__(): PlaneWidgetObserver(pwy)"
self.observerY = PlaneWidgetObserver(pwy, owner=self, orientation=1)
self.observerY.show()
vboxObs.pack_start(self.observerY, True, True)
toolbarY = ObserverToolbar(self.observerY)
toolbarY.show()
vboxObs.pack_start(toolbarY, False, False)
# add vboxObs to hbox
hbox.pack_start(vboxObs, True, True)
vboxObs = gtk.VBox()
vboxObs.show()
print "PlaneWidgetsWithObservers.__init__(): PlaneWidgetObserver(pwz)"
self.observerZ = PlaneWidgetObserver(pwz, owner=self, orientation=2)
self.observerZ.show()
vboxObs.pack_start(self.observerZ, True, True)
toolbarZ = ObserverToolbar(self.observerZ)
toolbarZ.show()
vboxObs.pack_start(toolbarZ, False, False)
hbox.pack_start(vboxObs, True, True)
### XXX mcc
"""
hbox = gtk.HBox(spacing=border)
hbox.show()
vbox.pack_start(hbox, True, True)
vboxObsMRI = gtk.VBox()
vboxObsMRI.show()
print "PlaneWidgetsWithObservers.__init__(): PlaneWidgetObserver(pwx)"
self.observerX = PlaneWidgetObserverMRI(pwx, owner=self, orientation=0)
self.observerX.show()
vboxObsMRI.pack_start(self.observerX, True, True)
toolbarX = ObserverToolbar(self.observerX)
toolbarX.show()
vboxObsMRI.pack_start(toolbarX, False, False)
hbox.pack_start(vboxObsMRI, True, True)
vboxObsMRI = gtk.VBox()
vboxObsMRI.show()
print "PlaneWidgetsWithObservers.__init__(): PlaneWidgetObserver(pwy)"
self.observerY = PlaneWidgetObserverMRI(pwy, owner=self, orientation=1)
self.observerY.show()
vboxObsMRI.pack_start(self.observerY, True, True)
toolbarY = ObserverToolbar(self.observerY)
toolbarY.show()
vboxObsMRI.pack_start(toolbarY, False, False)
hbox.pack_start(vboxObsMRI, True, True)
vboxObsMRI = gtk.VBox()
vboxObsMRI.show()
print "PlaneWidgetsWithObservers.__init__(): PlaneWidgetObserver(pwz)"
self.observerZ = PlaneWidgetObserverMRI(pwz, owner=self, orientation=2)
self.observerZ.show()
vboxObsMRI.pack_start(self.observerZ, True, True)
toolbarZ = ObserverToolbar(self.observerZ)
toolbarZ.show()
vboxObsMRI.pack_start(toolbarZ, False, False)
hbox.pack_start(vboxObsMRI, True, True)
### XXX mcc
#self.pwxyz.set_size_request(450, 150)
#self.observerX.set_size_request(150, 150)
#self.observerY.set_size_request(150, 150)
#self.observerZ.set_size_request(150, 150)
# render all observers on interaction events with plane
# widgets to allow common window level settings
pwx.AddObserver('InteractionEvent', self.render_observers)
pwy.AddObserver('InteractionEvent', self.render_observers)
pwz.AddObserver('InteractionEvent', self.render_observers)
#self.set_image_data(imageData)
"""
self.observerX.observer.AddObserver('InteractionEvent', self.dlgSurf.interaction_event)
self.observerY.observer.AddObserver('InteractionEvent', self.dlgSurf.interaction_event)
self.observerZ.observer.AddObserver('InteractionEvent', self.dlgSurf.interaction_event)