/b-gtk/fix-viz

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Viewing changes to viz/treeview.py

  • Committer: Daniel Schierbeck
  • Date: 2007-11-09 17:53:26 UTC
  • Revision ID: daniel.schierbeck@gmail.com-20071109175326-7aggg43pieersx4d
Fixed performance issue by only releasing the branch lock when the treeview is destroyed. This will surely fuck up the tagging code.

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Lines of Context:
viz/treeview.py
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        self.children = None
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        self.parents  = None
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        self.connect("destroy", lambda x: self.branch.unlock())
 
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    def do_get_property(self, property):
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        if property.name == 'revno-column-visible':
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            return self.revno_column.get_visible()
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        :param broken_line_length: After how much lines branches \
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                       should be broken.
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        """
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        try:
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            self.branch.lock_read()
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            (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
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                                                            start,
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                                                            maxnum, 
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                                                            broken_line_length)
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            self.model = TreeModel(self.branch.repository, linegraphdata)
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            self.graph_cell.columns_len = columns_len
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            width = self.graph_cell.get_size(self.treeview)[2]
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            self.graph_column.set_fixed_width(width)
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            self.graph_column.set_max_width(width)
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            self.index = index
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            self.treeview.set_model(self.model)
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            self.treeview.set_cursor(0)
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            self.emit('revisions-loaded')
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        finally:
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            self.branch.unlock()
 
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        self.branch.lock_read()
 
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        (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
 
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                                                        start,
 
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                                                        maxnum, 
 
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                                                        broken_line_length)
 
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        self.model = TreeModel(self.branch.repository, linegraphdata)
 
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        self.graph_cell.columns_len = columns_len
 
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        width = self.graph_cell.get_size(self.treeview)[2]
 
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        self.graph_column.set_fixed_width(width)
 
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        self.graph_column.set_max_width(width)
 
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        self.index = index
 
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        self.treeview.set_model(self.model)
 
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        self.treeview.set_cursor(0)
 
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        self.emit('revisions-loaded')
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        return False
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