/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 os

try:

    import pygtk

    pygtk.require("2.0")

except:

    pass

import gtk

import gtk.glade

from bzrlib.branch import Branch

import bzrlib.errors as errors

from dialog import error_dialog, info_dialog, warning_dialog

from errors import show_bzr_error

from olive.guifiles import GLADEFILENAME

class MergeDialog:

    """ Display the Merge dialog and perform the needed actions. """

    def __init__(self, wt, wtpath,default_branch_path=None):

        """ Initialize the Merge dialog. """

        self.glade = gtk.glade.XML(GLADEFILENAME, 'window_merge', 'olive-gtk')

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

        # Dictionary for signal_autoconnect

        dic = { "on_button_merge_merge_clicked": self.merge,

                "on_button_merge_cancel_clicked": self.close,

                "on_button_merge_open_clicked": self.open }

        # Connect the signals to the handlers

        self.glade.signal_autoconnect(dic)

        self.wt = wt

        self.wtpath = wtpath

        # Get some widgets

        self.entry = self.glade.get_widget('entry_merge')

        if default_branch_path:

            self.entry.set_text(default_branch_path)

    def display(self):

        """ Display the Add file(s) dialog. """

        self.window.show_all()

    @show_bzr_error

    def merge(self, widget):

        branch = self.entry.get_text()

        if branch == "":

            error_dialog(_('Branch not given'),

                         _('Please specify a branch to merge from.'))

            return

        other_branch = Branch.open_containing(branch)[0]

        try:

            conflicts = self.wt.merge_from_branch(other_branch)

        except errors.BzrCommandError, errmsg:

            error_dialog(_('Bazaar command error'), str(errmsg))

            return

        self.close()

        if conflicts == 0:

            # No conflicts found.

            info_dialog(_('Merge successful'),

                        _('All changes applied successfully.'))

        else:

            # There are conflicts to be resolved.

            warning_dialog(_('Conflicts encountered'),

                           _('Please resolve the conflicts manually before committing.'))

    def open(self, widget):

        fcd = gtk.FileChooserDialog(title="Please select a folder",

                                    parent=self.window,

                                    action=gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,

                                    buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,

                                             gtk.STOCK_OPEN, gtk.RESPONSE_OK))

        fcd.set_default_response(gtk.RESPONSE_OK)

        if fcd.run() == gtk.RESPONSE_OK:

            self.entry.set_text(fcd.get_filename())

        fcd.destroy()

    def close(self, widget=None):

        self.window.destroy()