def line_diff(self, tv, path, tvc):
row = path[0]
revision = self.annotations[row]
repository = self.branch.repository
if revision.revision_id == CURRENT_REVISION:
tree1 = self.tree
tree2 = self.tree.basis_tree()
else:
tree1 = repository.revision_tree(revision.revision_id)
if len(revision.parent_ids) > 0:
tree2 = repository.revision_tree(revision.parent_ids[0])
else:
tree2 = repository.revision_tree(NULL_REVISION)
from bzrlib.plugins.gtk.diff import DiffWindow
window = DiffWindow(self)
window.set_diff("Diff for line %d" % (row+1), tree1, tree2)
window.set_file(tree1.id2path(self.file_id))
window.show()
