/b-gtk/fix-viz

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Viewing changes to viz/treemodel.py

  • Committer: Gary van der Merwe
  • Date: 2007-12-20 23:43:57 UTC
  • mto: This revision was merged to the branch mainline in revision 423.
  • Revision ID: garyvdm@garyvdm-desktop-20071220234357-kfefk2638n1ylfcx
Make viz not throw errors when there are 0 commits.

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Lines of Context:
viz/treemodel.py
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        return rowref
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    def on_get_value(self, rowref, column):
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        (revid, node, lines, parents,
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         children, revno_sequence) = self.line_graph_data[rowref]
 
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        if len(self.line_graph_data) > 0:
 
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            (revid, node, lines, parents,
 
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             children, revno_sequence) = self.line_graph_data[rowref]
 
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        else:
 
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            (revid, node, lines, parents,
 
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             children, revno_sequence) = (None, (0, 0), (), (),
 
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                                          (), ())
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        if column == REVID: return revid
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        if column == NODE: return node
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        if column == LINES: return lines
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        if column == REVNO: return ".".join(["%d" % (revno)
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                                      for revno in revno_sequence])
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        if revid is None:
 
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            return None
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        if revid not in self.revisions:
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            revision = self.repository.get_revisions([revid])[0]
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            self.revisions[revid] = revision