def __init__(self, imgdir, imgfile):
Toplevel.__init__(self)
self.title(imgfile)
imgpath = os.path.join(imgdir, imgfile)
imgobj = PhotoImage(file=imgpath)
Label(self, image=imgobj).pack()
print imgpath, imgobj.width(), imgobj.height() # size in pixels
self.savephoto = imgobj # keep reference on me
def __init__(self, imgdir, imgfile):
Toplevel.__init__(self)
self.title(imgfile)
imgpath = os.path.join(imgdir, imgfile)
imgobj = PhotoImage(file=imgpath)
Label(self, image=imgobj).pack( )
print imgpath, imgobj.width(), imgobj.height( ) # size in pixels
self.savephoto = imgobj # keep reference on me
def drawImage(self, imgpil, forcesize=()):
imgtk = PhotoImage(image=imgpil) # not file=imgpath
scrwide, scrhigh = forcesize or self.maxsize() # wm screen size x,y
imgwide = imgtk.width() # size in pixels
imghigh = imgtk.height() # same as imgpil.size
fullsize = (0, 0, imgwide, imghigh) # scrollable
viewwide = min(imgwide, scrwide) # viewable
viewhigh = min(imghigh, scrhigh)
canvas = self.canvas
canvas.delete('all') # clear prior photo
canvas.config(height=viewhigh, width=viewwide) # viewable window size
canvas.config(scrollregion=fullsize) # scrollable area size
canvas.create_image(0, 0, image=imgtk, anchor=NW)
if imgwide <= scrwide and imghigh <= scrhigh: # too big for display?
self.state('normal') # no: win size per img
elif sys.platform[:3] == 'win': # do windows fullscreen
self.state('zoomed') # others use geometry()
self.saveimage = imgpil
self.savephoto = imgtk # keep reference on me
print(scrwide, scrhigh), imgpil.size
def drawImage(self, imgpil, forcesize=( )):
imgtk = PhotoImage(image=imgpil) # not file=imgpath
scrwide, scrhigh = forcesize or self.maxsize( ) # wm screen size x,y
imgwide = imgtk.width( ) # size in pixels
imghigh = imgtk.height( ) # same as imgpil.size
fullsize = (0, 0, imgwide, imghigh) # scrollable
viewwide = min(imgwide, scrwide) # viewable
viewhigh = min(imghigh, scrhigh)
canvas = self.canvas
canvas.delete('all') # clear prior photo
canvas.config(height=viewhigh, width=viewwide) # viewable window size
canvas.config(scrollregion=fullsize) # scrollable area size
canvas.create_image(0, 0, image=imgtk, anchor=NW)
if imgwide <= scrwide and imghigh <= scrhigh: # too big for display?
self.state('normal') # no: win size per img
elif sys.platform[:3] == 'win': # do windows fullscreen
self.state('zoomed') # others use geometry( )
self.saveimage = imgpil
self.savephoto = imgtk # keep reference on me
print (scrwide, scrhigh), imgpil.size
#######################################################
import os, sys
from Tkinter import *
from ImageTk import PhotoImage # <== required for jpegs and others
imgdir = 'images'
if len(sys.argv) > 1: imgdir = sys.argv[1]
imgfiles = os.listdir(imgdir) # does not include directory prefix
main = Tk()
main.title('Viewer')
quit = Button(main, text='Quit all', command=main.quit, font=('courier', 25))
quit.pack()
savephotos = []
for imgfile in imgfiles:
imgpath = os.path.join(imgdir, imgfile)
win = Toplevel()
win.title(imgfile)
try:
imgobj = PhotoImage(file=imgpath)
Label(win, image=imgobj).pack()
print imgpath, imgobj.width(), imgobj.height() # size in pixels
savephotos.append(imgobj) # keep a reference
except:
errmsg = 'skipping %s\n%s' % (imgfile, sys.exc_info()[1])
Label(win, text=errmsg).pack()
main.mainloop()
#######################################################
# show one image with PIL photo replacement object
# install PIL first: placed in Lib\site-packages
#######################################################
import os, sys
from Tkinter import *
from ImageTk import PhotoImage # <== use PIL replacement class
# rest of code unchanged
imgdir = 'C:\gifs\\'
imgfile = 'newmarket-uk-1.jpg'
if len(sys.argv) > 1:
imgfile = sys.argv[1]
imgpath = os.path.join(imgdir, imgfile)
win = Tk( )
win.title(imgfile)
imgobj = PhotoImage(file=imgpath) # now JPEGs work!
Label(win, image=imgobj).pack( )
win.mainloop( )
print imgobj.width(), imgobj.height( ) # show size in pixels on exit
#######################################################
# show one image with PIL photo replacement object
# install PIL first: placed in Lib\site-packages
#######################################################
import os, sys
from Tkinter import *
from ImageTk import PhotoImage # <== use PIL replacement class
# rest of code unchanged
imgdir = 'C:\gifs\\'
imgfile = 'newmarket-uk-1.jpg'
if len(sys.argv) > 1:
imgfile = sys.argv[1]
imgpath = os.path.join(imgdir, imgfile)
win = Tk()
win.title(imgfile)
imgobj = PhotoImage(file=imgpath) # now JPEGs work!
Label(win, image=imgobj).pack()
win.mainloop()
print imgobj.width(), imgobj.height() # show size in pixels on exit
import os, sys
from Tkinter import *
from ImageTk import PhotoImage # <== required for JPEGs and others
imgdir = 'C:\gifs\\'
if len(sys.argv) > 1: imgdir = sys.argv[1]
imgfiles = os.listdir(imgdir) # does not include directory prefix
main = Tk( )
main.title('Viewer')
quit = Button(main, text='Quit all', command=main.quit, font=('courier', 25))
quit.pack( )
savephotos = []
for imgfile in imgfiles:
imgpath = os.path.join(imgdir, imgfile)
win = Toplevel( )
win.title(imgfile)
try:
imgobj = PhotoImage(file=imgpath)
Label(win, image=imgobj).pack( )
print imgpath, imgobj.width(), imgobj.height( ) # size in pixels
savephotos.append(imgobj) # keep a reference
except:
errmsg = 'skipping %s\n%s' % (imgfile, sys.exc_info( )[1])
Label(win, text=errmsg).pack( )
main.mainloop( )
