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# Copyright (C) 2008 Jelmer Vernooij <jelmer@samba.org>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from bzrlib.plugins.gtk import _i18n
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from bzrlib.plugins.gtk.diff import DiffWidget
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from bzrlib.plugins.gtk.dialog import question_dialog
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from bzrlib.plugins.loom import branch as loom_branch
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from bzrlib.plugins.loom import tree as loom_tree
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class LoomDialog(gtk.Dialog):
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"""Simple Loom browse dialog."""
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def __init__(self, branch, tree=None, parent=None):
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gtk.Dialog.__init__(self, title="Threads",
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buttons=(gtk.STOCK_CLOSE,gtk.RESPONSE_OK))
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self.tree = loom_tree.LoomTreeDecorator(tree)
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loom_branch.require_loom_branch(self.branch)
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except loom_branch.NotALoom:
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response = question_dialog(
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_i18n("Upgrade to Loom branch?"),
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_i18n("Branch is not a loom branch. Upgrade to Loom format?"),
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# Doesn't set a parent for the dialog..
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if response == gtk.RESPONSE_NO:
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assert self.branch.nick is not None
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loom_branch.loomify(self.branch)
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return super(LoomDialog, self).run()
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self._threads_scroller = gtk.ScrolledWindow()
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self._threads_scroller.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
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self._threads_view = gtk.TreeView()
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self._threads_scroller.add(self._threads_view)
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self._threads_scroller.set_shadow_type(gtk.SHADOW_IN)
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hbox.pack_start(self._threads_scroller)
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self._threads_store = gtk.ListStore(
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gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_PYOBJECT, gobject.TYPE_STRING)
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self._threads_view.set_model(self._threads_store)
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self._threads_view.append_column(gtk.TreeViewColumn("Name", gtk.CellRendererText(), text=0))
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self._threads_view.connect('cursor-changed', self._on_view_thread)
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if self.tree is not None:
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self._threads_view.connect('row-activated', self._on_switch_thread)
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self._diff = DiffWidget()
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hbox.pack_end(self._diff)
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self.vbox.pack_start(hbox)
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# FIXME: Buttons: combine-thread, revert-loom, record
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self.set_default_size(500, 350)
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def _on_view_thread(self, treeview):
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treeselection = treeview.get_selection()
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(model, selection) = treeselection.get_selected()
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revid, parent_revid = model.get(selection, 1, 3)
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if parent_revid is None:
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self.branch.lock_read()
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(rev_tree, parent_tree) = tuple(self.branch.repository.revision_trees([revid, parent_revid]))
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self._diff.set_diff(rev_tree, parent_tree)
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def _on_switch_thread(self, treeview, path, view_column):
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new_thread = self._threads_store.get_value(self._threads_store.get_iter(path), 0)
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self.tree.down_thread(new_thread)
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def _load_threads(self):
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self._threads_store.clear()
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self.branch.lock_read()
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threads = self.branch.get_loom_state().get_threads()
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for name, revid, parent_ids in reversed(threads):
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self._threads_store.append([name, revid, parent_ids, last_revid])