/b-gtk/fix-viz

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  • Committer: Daniel Schierbeck
  • Date: 2007-10-14 15:33:50 UTC
  • mto: This revision was merged to the branch mainline in revision 317.
  • Revision ID: daniel.schierbeck@gmail.com-20071014153350-ejjs1qt77w66fzzr
Refactored the GTK window code, creating a single base window class that handles keyboard events.

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viz/branchwin.py
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import pango
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import treemodel
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from bzrlib.plugins.gtk.window import Window
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from bzrlib.osutils import format_date
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from linegraph import linegraph, same_branch
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from treemodel import TreeModel
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class BranchWindow(gtk.Window):
 
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class BranchWindow(Window):
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    """Branch window.
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    This object represents and manages a single window containing information
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    """
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    def __init__(self, parent=None):
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        gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
 
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        Window.__init__(self, parent=parent)
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        self.set_border_width(0)
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        self.set_title("Revision history")
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        self._parent = parent
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        self.connect('key-press-event', self._on_key_pressed)
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        # Use three-quarters of the screen by default
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        screen = self.get_screen()
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        monitor = screen.get_monitor_geometry(0)
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        self.loading_msg_box.hide()
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        return False
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    def _on_key_pressed(self, widget, event):
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        """ Key press event handler. """
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        keyname = gtk.gdk.keyval_name(event.keyval)
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        func = getattr(self, '_on_key_press_' + keyname, None)
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        if func:
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            return func(event)
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    def _on_key_press_w(self, event):
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        if event.state & gtk.gdk.CONTROL_MASK:
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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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    def _on_key_press_q(self, event):
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        if event.state & gtk.gdk.CONTROL_MASK:
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            gtk.main_quit()
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    def _treeselection_changed_cb(self, selection, *args):
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        """Callback for when the treeview changes."""
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        (model, selected_rows) = selection.get_selected_rows()
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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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        from bzrlib.plugins.gtk.diff import DiffWindow
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        window = DiffWindow()
 
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        window = DiffWindow(parent=self)
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        (parent_tree, rev_tree) = branch.repository.revision_trees([parentid, 
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                                                                   revid])
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        description = revid + " - " + branch.nick