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Diffstat (limited to 'Demo/tkinter/www/www9.py')
-rwxr-xr-x | Demo/tkinter/www/www9.py | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/Demo/tkinter/www/www9.py b/Demo/tkinter/www/www9.py deleted file mode 100755 index 12ca0f3..0000000 --- a/Demo/tkinter/www/www9.py +++ /dev/null @@ -1,60 +0,0 @@ -#! /usr/bin/env python - -# www9.py -- display the contents of a URL in a Text widget -# - set window title -# - make window resizable -# - update display while reading -# - vertical scroll bar -# - rewritten as class - -import sys -import urllib -from Tkinter import * - -def main(): - if len(sys.argv) != 2 or sys.argv[1][:1] == '-': - print "Usage:", sys.argv[0], "url" - sys.exit(2) - url = sys.argv[1] - viewer = Viewer() - viewer.load(url) - viewer.go() - -class Viewer: - - def __init__(self): - # Create root window - self.root = Tk() - self.root.minsize(1, 1) - - # The Scrollbar *must* be created first - self.vbar = Scrollbar(self.root) - self.vbar.pack({'fill': 'y', 'side': 'right'}) - self.text = Text(self.root) - self.text.pack({'expand': 1, 'fill': 'both', 'side': 'left'}) - - # Link Text widget and Scrollbar - self.text['yscrollcommand'] = (self.vbar, 'set') - self.vbar['command'] = (self.text, 'yview') - - def load(self, url): - # Load a new URL into the window - fp = urllib.urlopen(url) - - self.root.title(url) - - self.text.delete('0.0', 'end') - - while 1: - line = fp.readline() - if not line: break - self.text.insert('end', line) - self.root.update_idletasks() - - fp.close() - - def go(self): - # Start Tk main loop - self.root.mainloop() - -main() |