66 lines
1.6 KiB
Python
66 lines
1.6 KiB
Python
import os
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import sys
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from Tkinter import *
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class HelpWindow:
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helpfile = "help.txt"
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helptitle = "Help Window"
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def __init__(self, root=None):
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if not root:
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import Tkinter
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root = Tkinter._default_root
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if root:
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self.top = top = Toplevel(root)
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else:
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self.top = top = root = Tk()
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helpfile = self.helpfile
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if not os.path.exists(helpfile):
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base = os.path.basename(self.helpfile)
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for dir in sys.path:
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fullname = os.path.join(dir, base)
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if os.path.exists(fullname):
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helpfile = fullname
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break
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try:
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f = open(helpfile)
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data = f.read()
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f.close()
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except IOError, msg:
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data = "Can't open the help file (%s)" % `helpfile`
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top.protocol("WM_DELETE_WINDOW", self.close_command)
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top.wm_title(self.helptitle)
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self.close_button = Button(top, text="close",
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command=self.close_command)
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self.close_button.pack(side="bottom")
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self.vbar = vbar = Scrollbar(top, name="vbar")
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self.text = text = Text(top)
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vbar["command"] = text.yview
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text["yscrollcommand"] = vbar.set
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vbar.pack(side="right", fill="y")
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text.pack(side="left", fill="both", expand=1)
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text.insert("1.0", data)
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text.config(state="disabled")
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text.see("1.0")
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def close_command(self):
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self.top.destroy()
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def main():
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h = HelpWindow()
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h.top.mainloop()
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if __name__ == "__main__":
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main()
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