/b-gtk/fix-viz

# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

import sys

try:

    import pygtk

    pygtk.require("2.0")

except:

    pass

try:

    import gtk

    import gtk.glade

    import gobject

    import pango

except:

    sys.exit(1)

import bzrlib

import bzrlib.errors as errors

if bzrlib.version_info < (0, 9):

    # function deprecated after 0.9

    from bzrlib.delta import compare_trees

from bzrlib.status import show_tree_status

from bzrlib.workingtree import WorkingTree

from dialog import OliveDialog

class OliveStatus:

    """ Display Status window and perform the needed actions. """

    def __init__(self, gladefile, comm, dialog):

        """ Initialize the Status window. """

        self.gladefile = gladefile

        self.glade = gtk.glade.XML(self.gladefile, 'window_status')

        # Communication object

        self.comm = comm

        # Dialog object

        self.dialog = dialog

        # Get the Status window widget

        self.window = self.glade.get_widget('window_status')

        # Check if current location is a branch

        try:

            (self.wt, path) = WorkingTree.open_containing(self.comm.get_path())

            branch = self.wt.branch

        except errors.NotBranchError:

            self.notbranch = True

            return

        except:

            raise

        file_id = self.wt.path2id(path)

        self.notbranch = False

        if file_id is None:

            self.notbranch = True

            return

        # Set the old working tree

        self.old_tree = self.wt.branch.repository.revision_tree(self.wt.branch.last_revision())

        # Dictionary for signal_autoconnect

        dic = { "on_button_status_close_clicked": self.close }

        # Connect the signals to the handlers

        self.glade.signal_autoconnect(dic)

        # Generate status output

        self._generate_status()

    def _generate_status(self):

        """ Generate 'bzr status' output. """

        self.model = gtk.TreeStore(str, str)

        self.treeview = self.glade.get_widget('treeview_status')

        self.treeview.set_model(self.model)

        cell = gtk.CellRendererText()

        cell.set_property("width-chars", 20)

        column = gtk.TreeViewColumn()

        column.pack_start(cell, expand=True)

        column.add_attribute(cell, "text", 0)

        self.treeview.append_column(column)

        if bzrlib.version_info < (0, 9):

            delta = compare_trees(self.old_tree, self.wt)

        else:

            delta = self.wt.changes_from(self.old_tree)

        if len(delta.added):

            titer = self.model.append(None, [ _('Added'), None ])

            for path, id, kind in delta.added:

                self.model.append(titer, [ path, path ])

        if len(delta.removed):

            titer = self.model.append(None, [ _('Removed'), None ])

            for path, id, kind in delta.removed:

                self.model.append(titer, [ path, path ])

        if len(delta.renamed):

            titer = self.model.append(None, [ _('Renamed'), None ])

            for oldpath, newpath, id, kind, text_modified, meta_modified \

                    in delta.renamed:

                self.model.append(titer, [ oldpath, newpath ])

        if len(delta.modified):

            titer = self.model.append(None, [ _('Modified'), None ])

            for path, id, kind, text_modified, meta_modified in delta.modified:

                self.model.append(titer, [ path, path ])

        done_unknown = False

        for path in self.wt.unknowns():

            if not done_unknown:

                titer = self.model.append(None, [ _('Unknown'), None ])

                done_unknown = True

            self.model.append(titer, [ path, path ])

        self.treeview.expand_all()

    def display(self):

        """ Display the Diff window. """

        if self.notbranch:

            self.dialog.error_dialog(_('Directory is not a branch'),

                                     _('You can perform this action only in a branch.'))

            self.close()

        else:

            self.window.show_all()

    def close(self, widget=None):

        self.window.destroy()