/b-gtk/fix-viz

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Viewing changes to viz/branchwin.py

  • Committer: Daniel Schierbeck
  • Date: 2007-10-20 21:43:04 UTC
  • Revision ID: daniel.schierbeck@gmail.com-20071020214304-t301wk5rbzf15j6o
Made forward/back buttons work again.

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Lines of Context:
viz/branchwin.py
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    def _back_clicked_cb(self, *args):
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        """Callback for when the back button is clicked."""
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        (path, col) = self.treeview.get_cursor()
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        revision = self.model[path][treemodel.REVISION]
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        parents = self.model[path][treemodel.PARENTS]
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        if not len(parents):
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            return
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        for parent_id in parents:
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            parent_index = self.index[parent_id]
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            parent = self.model[parent_index][treemodel.REVISION]
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            if same_branch(revision, parent):
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                self.treeview.set_cursor(parent_index)
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                break
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        else:
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            self.treeview.set_cursor(self.index[parents[0]])
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        self.treeview.grab_focus()
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        self.treeview.back()
 
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    def _fwd_clicked_cb(self, *args):
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        """Callback for when the forward button is clicked."""
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        (path, col) = self.treeview.get_cursor()
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        revision = self.model[path][treemodel.REVISION]
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        children = self.model[path][treemodel.CHILDREN]
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        if not len(children):
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            return
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        for child_id in children:
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            child_index = self.index[child_id]
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            child = self.model[child_index][treemodel.REVISION]
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            if same_branch(child, revision):
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                self.treeview.set_cursor(child_index)
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                break
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        else:
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            self.treeview.set_cursor(self.index[children[0]])
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        self.treeview.grab_focus()
 
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        self.treeview.forward()
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    def _go_clicked_cb(self, revid):
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        """Callback for when the go button for a parent is clicked."""