from Tkinter import *
from PIL import ImageGrab
from numpy import array
import os
class App(Tk):
def __init__(self, parent):
Tk.__init__(self, parent)
self.overrideredirect(1) # FRAMELESS CANVAS WINDOW
self.width = 900
self.height = 640
self.initialize()
def initialize(self):
self.c = Canvas(self, width=self.width, height=self.height, background='white')
self.c.pack(side=RIGHT, expand=YES, fill=BOTH)
self.update() # DISPLAY THE CANVAS
self.run_anim() # RUN ANIMATION METHOD
self.destroy() # CLOSE THE FRAMELESS CANVAS WHEN COMPLETED
def run_anim(self):
print os.getcwd() # REMINDER OF THE CURRENT SAVE LOCATION
c = self.c
polyo = array([34,60,226,15,419,60,359,151,91,151])
polyd = array([205,253,296,187,388,253,353,360,239,360])
trantime = 20 # NUMBER OF FRAMES TO WRITE (TRANSITION TIME)
for i in xrange(trantime):
c.delete('pol')
ptrans = (float(i)/trantime)*polyd+(trantime-float(i))/trantime*polyo
c.create_polygon(list(ptrans), outline='black', fill='red', tags='pol')
self.update() # UPDATE THE CANVAS DISPLAY
savename = 'im_{0:0>6}'.format(i)
ImageGrab.grab((0,0,self.width,self.height)).save(savename + '.jpg')
app = App(None)
app.mainloop()
Diff to Previous Revision
--- revision 1 2012-03-04 15:16:52
+++ revision 2 2012-03-05 04:09:00
@@ -33,7 +33,7 @@
self.update() # UPDATE THE CANVAS DISPLAY
savename = 'im_{0:0>6}'.format(i)
- ImageGrab.grab((0,0,900,640)).save(savename + '.jpg')
+ ImageGrab.grab((0,0,self.width,self.height)).save(savename + '.jpg')
app = App(None)
app.mainloop()
