# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) # # 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 from errors import show_bzr_error from bzrlib.branch import Branch import bzrlib.errors as errors from dialog import error_dialog, info_dialog from branchbox import BranchSelectionBox class BranchDialog(gtk.Dialog): """ New implementation of the Branch dialog. """ def __init__(self, path=None, parent=None, remote_path=None): """ Initialize the Branch dialog. """ gtk.Dialog.__init__(self, title="Branch - Olive", parent=parent, flags=0, buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL)) # Get arguments self.path = path # Create the widgets self._button_branch = gtk.Button(_("_Branch"), use_underline=True) self._remote_branch = BranchSelectionBox() self._button_revision = gtk.Button('') self._label_location = gtk.Label(_("Branch location:")) self._label_location.set_alignment(0, 0.5) self._label_destination = gtk.Label(_("Destination:")) self._label_nick = gtk.Label(_("Branck nick:")) self._label_revision = gtk.Label(_("Revision:")) self._filechooser = gtk.FileChooserButton(_("Please select a folder")) self._filechooser.set_action(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER) self._hbox_revision = gtk.HBox() self._entry_revision = gtk.Entry() self._entry_nick = gtk.Entry() # Set callbacks self._button_branch.connect('clicked', self._on_branch_clicked) self._button_revision.connect('clicked', self._on_revision_clicked) self._remote_branch.connect('branch-changed', self._on_branch_changed) # Create the table and pack the widgets into it self._table = gtk.Table(rows=3, columns=2) self._table.attach(self._label_location, 0, 1, 0, 1) self._table.attach(self._remote_branch, 1, 2, 0, 1) self._table.attach(self._label_destination, 0, 1, 1, 2) self._table.attach(self._label_nick, 0, 1, 2, 3) self._table.attach(self._label_revision, 0, 1, 3, 4) self._table.attach(self._filechooser, 1, 2, 1, 2) self._table.attach(self._entry_nick, 1, 2, 2, 3) self._table.attach(self._hbox_revision, 1, 2, 3, 4) # Set properties self._image_browse = gtk.Image() self._image_browse.set_from_stock(gtk.STOCK_OPEN, gtk.ICON_SIZE_BUTTON) self._button_revision.set_image(self._image_browse) self._button_revision.set_sensitive(False) self._label_destination.set_alignment(0, 0.5) self._label_nick.set_alignment(0, 0.5) self._label_revision.set_alignment(0, 0.5) self._table.set_row_spacings(3) self._table.set_col_spacings(3) self.vbox.set_spacing(3) if remote_path is not None: self._remote_branch.set_url(remote_path) if self.path is not None: self._filechooser.set_filename(self.path) # Pack some widgets self._hbox_revision.pack_start(self._entry_revision, True, True) self._hbox_revision.pack_start(self._button_revision, False, False) self.vbox.add(self._table) self.action_area.pack_end(self._button_branch) # Show the dialog self.vbox.show_all() def _get_last_revno(self): """ Get the revno of the last revision (if any). """ try: br = self._remote_branch.get_branch() return br.revno() except: pass def _on_revision_clicked(self, button): """ Browse for revision button clicked handler. """ from revbrowser import RevisionBrowser try: br = self._remote_branch.get_branch() except: return revb = RevisionBrowser(br, self) response = revb.run() if response != gtk.RESPONSE_NONE: revb.hide() if response == gtk.RESPONSE_OK: if revb.selected_revno is not None: self._entry_revision.set_text(revb.selected_revno) revb.destroy() @show_bzr_error def _on_branch_clicked(self, button): """ Branch button clicked handler. """ location = self._remote_branch.get_url() if location is '': error_dialog(_('Missing branch location'), _('You must specify a branch location.')) return destination = self._filechooser.get_filename() try: revno = int(self._entry_revision.get_text()) except: revno = None nick = self._entry_nick.get_text() if nick is '': nick = os.path.basename(location.rstrip("/\\")) br_from = Branch.open(location) br_from.lock_read() try: from bzrlib.transport import get_transport revision_id = br_from.get_rev_id(revno) basis_dir = None to_location = destination + os.sep + nick to_transport = get_transport(to_location) to_transport.mkdir('.') try: # preserve whatever source format we have. dir = br_from.bzrdir.sprout(to_transport.base, revision_id, basis_dir) branch = dir.open_branch() revs = branch.revno() except errors.NoSuchRevision: to_transport.delete_tree('.') raise finally: br_from.unlock() self._history.add_entry(location) info_dialog(_('Branching successful'), _('%d revision(s) branched.') % revs) self.response(gtk.RESPONSE_OK) def _on_branch_changed(self, widget, event): """ We try to get the last revision if focus lost. """ rev = self._get_last_revno() if rev is None: self._entry_revision.set_text(_('N/A')) self._button_revision.set_sensitive(False) else: self._entry_revision.set_text(str(rev)) self._button_revision.set_sensitive(True) if self._entry_nick.get_text() == '': self._entry_nick.set_text(os.path.basename(self._remote_branch.get_url().rstrip("/\\")))