/b-gtk/fix-viz

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  • Committer: Scott James Remnant
  • Date: 2005-10-17 04:26:00 UTC
  • Revision ID: scott@netsplit.com-20051017042600-b3a3265abfffdf53
Split the display in two with a pane, we'll use the bottom half to show
information about the current revision.  Add a Back and Forward button
which figure out which revision is logically the next of previous and
moves the cursor to it.  Handle the cursor-changed event to enable/disable
the buttons (and soon update the bottom pane).

Further split up graph.py so we can stash the internal lists to do the
above; also it may allow us in future to produce partial graphs.

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window.py
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import pygtk
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import gtk
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class Window(gtk.Window):
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    def __init__(self, parent=None):
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        gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
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        self._parent = parent
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        self.connect('key-press-event', self._on_key_press)
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    def _on_key_press(self, widget, event):
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        keyname = gtk.gdk.keyval_name(event.keyval)
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        if event.state & gtk.gdk.CONTROL_MASK:
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            if keyname is "w":
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                self.destroy()
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                if self._parent is None:
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                    gtk.main_quit()
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            elif keyname is "q":
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                gtk.main_quit()
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