/b-gtk/fix-viz

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  • Committer: Jelmer Vernooij
  • Date: 2008-07-17 11:51:03 UTC
  • Revision ID: jelmer@samba.org-20080717115103-djh5sb0pvpse2zkb
Add note about glade.

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search.py
 
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# Copyright (C) 2008 by Jelmer Vernooij <jelmer@samba.org>
 
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#
 
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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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#
 
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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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#
 
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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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try:
 
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    import pygtk
 
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    pygtk.require("2.0")
 
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except:
 
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    pass
 
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import gobject, gtk
 
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from bzrlib.plugins.search import index as _mod_index
 
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class SearchDialog(gtk.Dialog):
 
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    """Search dialog."""
 
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    def __init__(self, branch, parent=None):
 
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        gtk.Dialog.__init__(self, title="Search Revisions",
 
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                                  parent=parent,
 
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                                  flags=gtk.DIALOG_MODAL,
 
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                                  buttons=(gtk.STOCK_OK, gtk.RESPONSE_OK,
 
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                                           gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
 
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        # Get arguments
 
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        self.branch = branch
 
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        self.index = _mod_index.open_index_url(branch.base)
 
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        self.searchbar = gtk.HBox()
 
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        self.searchentry = gtk.Entry()
 
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        self.searchentry.connect('activate', self._searchentry_activate)
 
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        # TODO: Completion using the bzr-search suggests functionality
 
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        self.searchbar.add(self.searchentry)
 
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        self.vbox.pack_start(self.searchbar, expand=False, fill=False)
 
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        self.results_model = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_PYOBJECT)
 
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        self.results_treeview = gtk.TreeView(self.results_model)
 
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        documentname_column = gtk.TreeViewColumn("Document", gtk.CellRendererText(), text=0)
 
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        self.results_treeview.append_column(documentname_column)
 
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        summary_column = gtk.TreeViewColumn("Summary", gtk.CellRendererText(), text=1)
 
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        self.results_treeview.append_column(summary_column)
 
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        results_scrolledwindow = gtk.ScrolledWindow()
 
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        results_scrolledwindow.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 
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        results_scrolledwindow.add(self.results_treeview)
 
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        self.vbox.pack_start(results_scrolledwindow, expand=True, fill=True)
 
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        self.set_default_size(600, 400)
 
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        # Show the dialog
 
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        self.show_all()
 
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    def get_revision(self):
 
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        (path, focus) = self.results_treeview.get_cursor()
 
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        if path is None:
 
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            return None
 
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        iter = self.results_model.get_iter(path)
 
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        return self.results_model.get_value(iter, 2)
 
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    def _searchentry_activate(self, entry):
 
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        self.results_model.clear()
 
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        self.index._branch.lock_read()
 
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        try:
 
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            query = [(query_item,) for query_item in self.searchentry.get_text().split(" ")]
 
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            for result in self.index.search(query):
 
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                if isinstance(result, _mod_index.FileTextHit):
 
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                    revid = result.text_key[-1]
 
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                elif isinstance(result, _mod_index.RevisionHit):
 
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                    revid = result.revision_key[0]
 
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                else:
 
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                    raise AssertionError()
 
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                self.results_model.append([result.document_name(), result.summary(), revid])
 
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        finally:
 
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            self.index._branch.unlock()