/b-gtk/fix-viz

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initialize.py
 
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# Copyright (C) 2007 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
 
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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 gtk
 
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import os
 
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from dialog import error_dialog
 
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from errors import show_bzr_error
 
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from bzrlib import bzrdir
 
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from bzrlib import transport
 
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import bzrlib.errors as errors
 
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class InitDialog(gtk.Dialog):
 
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    """ Initialize dialog. """
 
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    def __init__(self, path, parent=None):
 
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        """ Initialize the Initialize dialog. """
 
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        gtk.Dialog.__init__(self, title="Initialize - Olive",
 
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                                  parent=parent,
 
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                                  flags=0,
 
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                                  buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
 
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        # Get arguments
 
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        self.path = path
 
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        # Create the widgets
 
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        self._button_init = gtk.Button(_("_Initialize"), use_underline=True)
 
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        self._label_question = gtk.Label(_("Which directory do you want to initialize?"))
 
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        self._radio_current = gtk.RadioButton(None, _("Current directory"))
 
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        self._radio_custom = gtk.RadioButton(self._radio_current, _("Create a new directory with the name:"))
 
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        self._entry_custom = gtk.Entry()
 
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        self._hbox_custom = gtk.HBox()
 
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        # Set callbacks
 
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        self._button_init.connect('clicked', self._on_init_clicked)
 
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        self._radio_custom.connect('toggled', self._on_custom_toggled)
 
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        # Set properties
 
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        self._entry_custom.set_sensitive(False)
 
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        # Construct the dialog
 
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        self.action_area.pack_end(self._button_init)
 
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        self._hbox_custom.pack_start(self._radio_custom, False, False)
 
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        self._hbox_custom.pack_start(self._entry_custom, True, True)
 
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        self.vbox.pack_start(self._label_question)
 
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        self.vbox.pack_start(self._radio_current)
 
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        self.vbox.pack_start(self._hbox_custom)
 
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        # Display the dialog
 
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        self.vbox.show_all()
 
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    def _on_custom_toggled(self, widget):
 
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        """ Occurs if the Custom radiobutton is toggled. """
 
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        if self._radio_custom.get_active():
 
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            self._entry_custom.set_sensitive(True)
 
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            self._entry_custom.grab_focus()
 
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        else:
 
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            self._entry_custom.set_sensitive(False)
 
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    @show_bzr_error
 
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    def _on_init_clicked(self, widget):
 
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        if self._radio_custom.get_active() and len(self._entry_custom.get_text()) == 0:
 
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            error_dialog(_("Directory name not specified"),
 
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                         _("You should specify a new directory name."))
 
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            return
 
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        if self._radio_current.get_active():
 
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            location = self.path
 
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        else:
 
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            location = self.path + os.sep + self._entry_custom.get_text()
 
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        format = bzrdir.format_registry.make_bzrdir('default')        
 
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        to_transport = transport.get_transport(location)
 
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        try:
 
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            to_transport.mkdir('.')
 
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        except errors.FileExists:
 
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            pass
 
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        try:
 
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            existing_bzrdir = bzrdir.BzrDir.open(location)
 
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        except errors.NotBranchError:
 
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            branch = bzrdir.BzrDir.create_branch_convenience(to_transport.base,
 
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                                                             format=format)
 
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        else:
 
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            from bzrlib.transport.local import LocalTransport
 
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            if existing_bzrdir.has_branch():
 
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                if (isinstance(to_transport, LocalTransport)
 
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                    and not existing_bzrdir.has_workingtree()):
 
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                        raise errors.BranchExistsWithoutWorkingTree(location)
 
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                raise errors.AlreadyBranchError(location)
 
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            else:
 
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                branch = existing_bzrdir.create_branch()
 
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                existing_bzrdir.create_workingtree()
 
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        self.response(gtk.RESPONSE_OK)