/b-gtk/fix-viz

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  • Committer: Aaron Bentley
  • Date: 2006-06-19 16:25:43 UTC
  • mto: This revision was merged to the branch mainline in revision 62.
  • Revision ID: abentley@panoramicfeedback.com-20060619162543-fe1bc8b1dffd56c0
Teach gdiff to accept a single file argument

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Lines of Context:
viz/bzrkapp.py
 
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#!/usr/bin/python
 
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# -*- coding: UTF-8 -*-
 
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"""Application object.
 
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This module contains the application object that manages the windows
 
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on screen, and can be used to create new windows of various types.
 
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"""
 
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__copyright__ = "Copyright © 2005 Canonical Ltd."
 
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__author__    = "Scott James Remnant <scott@ubuntu.com>"
 
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import pygtk
 
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pygtk.require("2.0")
 
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import gtk
 
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from branchwin import BranchWindow
 
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from diffwin import DiffWindow
 
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class BzrkApp(object):
 
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    """Application manager.
 
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    This object manages the bzrk application, creating and managing
 
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    individual branch windows and ensuring the application exits when
 
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    the last window is closed.
 
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    """
 
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    def show(self, branch, start, maxnum):
 
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        """Open a new window to show the given branch."""
 
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        window = BranchWindow(self)
 
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        window.set_branch(branch, start, maxnum)
 
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        window.connect("destroy", self._destroy_cb)
 
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        window.show()
 
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    def show_diff(self, branch, revid, parentid):
 
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        """Open a new window to show a diff between the given revisions."""
 
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        window = DiffWindow()
 
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        rev_tree = branch.repository.revision_tree(revid)
 
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        parent_tree = branch.repository.revision_tree(parentid)
 
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        description = revid + " - " + branch.nick
 
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        window.set_diff(description, rev_tree, parent_tree)
 
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        window.show()
 
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    def _destroy_cb(self, widget):
 
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        """Callback for when a window we manage is destroyed."""
 
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        self.quit()
 
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    def main(self):
 
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        """Start the GTK+ main loop."""
 
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        gtk.main()
 
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    def quit(self):
 
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        """Stop the GTK+ main loop."""
 
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        gtk.main_quit()