def test(aggimage):
import time
r = Tk.Tk()
c = Tk.Canvas(r, width=aggimage.width, height=aggimage.height)
c.pack()
p = Tk.PhotoImage(width=aggimage.width, height=aggimage.height)
blit(p, aggimage)
c.create_image(aggimage.width, aggimage.height, image=p)
blit(p, aggimage)
while 1:
r.update_idletasks()
def __init__(self, figure, master=None, resize_callback=None):
FigureCanvasAgg.__init__(self, figure)
self._idle = True
self._idle_callback = None
t1, t2, w, h = self.figure.bbox.bounds
w, h = int(w), int(h)
self._tkcanvas = Tk.Canvas(master=master,
width=w,
height=h,
borderwidth=0,
highlightthickness=0)
self._tkphoto = Tk.PhotoImage(master=self._tkcanvas, width=w, height=h)
self._tkcanvas.create_image(w // 2, h // 2, image=self._tkphoto)
self._resize_callback = resize_callback
self._tkcanvas.bind("<Configure>", self.resize)
self._tkcanvas.bind("<Key>", self.key_press)
self._tkcanvas.bind("<Motion>", self.motion_notify_event)
self._tkcanvas.bind("<KeyRelease>", self.key_release)
for name in "<Button-1>", "<Button-2>", "<Button-3>":
self._tkcanvas.bind(name, self.button_press_event)
for name in "<Double-Button-1>", "<Double-Button-2>", "<Double-Button-3>":
self._tkcanvas.bind(name, self.button_dblclick_event)
for name in "<ButtonRelease-1>", "<ButtonRelease-2>", "<ButtonRelease-3>":
self._tkcanvas.bind(name, self.button_release_event)
# Mouse wheel on Linux generates button 4/5 events
for name in "<Button-4>", "<Button-5>":
self._tkcanvas.bind(name, self.scroll_event)
# Mouse wheel for windows goes to the window with the focus.
# Since the canvas won't usually have the focus, bind the
# event to the window containing the canvas instead.
# See http://wiki.tcl.tk/3893 (mousewheel) for details
root = self._tkcanvas.winfo_toplevel()
root.bind("<MouseWheel>", self.scroll_event_windows, "+")
# Can't get destroy events by binding to _tkcanvas. Therefore, bind
# to the window and filter.
def filter_destroy(evt):
if evt.widget is self._tkcanvas:
self.close_event()
root.bind("<Destroy>", filter_destroy, "+")
self._master = master
self._tkcanvas.focus_set()