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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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pygtk.require("2.0")
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import olive.backend.init as init
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import olive.backend.errors as errors
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""" Display branch dialog and perform the needed operations. """
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def __init__(self, gladefile, comm, dialog):
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from errors import show_bzr_error
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from bzrlib.branch import Branch
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import bzrlib.errors as errors
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from dialog import error_dialog, info_dialog
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from branchbox import BranchSelectionBox
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class BranchDialog(gtk.Dialog):
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""" New implementation of the Branch dialog. """
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def __init__(self, path=None, parent=None, remote_path=None):
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""" Initialize the Branch dialog. """
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self.gladefile = gladefile
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self.glade = gtk.glade.XML(self.gladefile, 'window_branch', 'olive-gtk')
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# Communication object
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self.window = self.glade.get_widget('window_branch')
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# Dictionary for signal_autoconnect
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dic = { "on_button_branch_branch_clicked": self.branch,
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"on_button_branch_cancel_clicked": self.close }
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# Connect the signals to the handlers
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self.glade.signal_autoconnect(dic)
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# Save FileChooser state
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self.filechooser = self.glade.get_widget('filechooserbutton_branch')
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self.filechooser.set_filename(self.comm.get_path())
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gtk.Dialog.__init__(self, title="Branch - Olive",
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buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
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self._button_branch = gtk.Button(_("_Branch"), use_underline=True)
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self._remote_branch = BranchSelectionBox()
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self._button_revision = gtk.Button('')
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self._label_location = gtk.Label(_("Branch location:"))
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self._label_location.set_alignment(0, 0.5)
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self._label_destination = gtk.Label(_("Destination:"))
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self._label_nick = gtk.Label(_("Branck nick:"))
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self._label_revision = gtk.Label(_("Revision:"))
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self._filechooser = gtk.FileChooserButton(_("Please select a folder"))
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self._filechooser.set_action(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
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self._hbox_revision = gtk.HBox()
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self._entry_revision = gtk.Entry()
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self._entry_nick = gtk.Entry()
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self._button_branch.connect('clicked', self._on_branch_clicked)
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self._button_revision.connect('clicked', self._on_revision_clicked)
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self._remote_branch.connect('branch-changed', self._on_branch_changed)
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""" Display the Branch dialog. """
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self.window.show_all()
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def branch(self, widget):
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entry_location = self.glade.get_widget('entry_branch_location')
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location = entry_location.get_text()
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# Create the table and pack the widgets into it
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self._table = gtk.Table(rows=3, columns=2)
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self._table.attach(self._label_location, 0, 1, 0, 1)
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self._table.attach(self._remote_branch, 1, 2, 0, 1)
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self._table.attach(self._label_destination, 0, 1, 1, 2)
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self._table.attach(self._label_nick, 0, 1, 2, 3)
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self._table.attach(self._label_revision, 0, 1, 3, 4)
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self._table.attach(self._filechooser, 1, 2, 1, 2)
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self._table.attach(self._entry_nick, 1, 2, 2, 3)
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self._table.attach(self._hbox_revision, 1, 2, 3, 4)
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self._image_browse = gtk.Image()
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self._image_browse.set_from_stock(gtk.STOCK_OPEN, gtk.ICON_SIZE_BUTTON)
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self._button_revision.set_image(self._image_browse)
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self._button_revision.set_sensitive(False)
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self._label_destination.set_alignment(0, 0.5)
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self._label_nick.set_alignment(0, 0.5)
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self._label_revision.set_alignment(0, 0.5)
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self._table.set_row_spacings(3)
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self._table.set_col_spacings(3)
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self.vbox.set_spacing(3)
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if remote_path is not None:
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self._remote_branch.set_url(remote_path)
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if self.path is not None:
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self._filechooser.set_filename(self.path)
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self._hbox_revision.pack_start(self._entry_revision, True, True)
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self._hbox_revision.pack_start(self._button_revision, False, False)
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self.vbox.add(self._table)
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self.action_area.pack_end(self._button_branch)
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def _get_last_revno(self):
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""" Get the revno of the last revision (if any). """
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br = self._remote_branch.get_branch()
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def _on_revision_clicked(self, button):
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""" Browse for revision button clicked handler. """
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from revbrowser import RevisionBrowser
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br = self._remote_branch.get_branch()
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revb = RevisionBrowser(br, self)
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response = revb.run()
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if response != gtk.RESPONSE_NONE:
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if response == gtk.RESPONSE_OK:
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if revb.selected_revno is not None:
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self._entry_revision.set_text(revb.selected_revno)
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def _on_branch_clicked(self, button):
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""" Branch button clicked handler. """
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location = self._remote_branch.get_url()
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if location is '':
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self.dialog.error_dialog(_('Missing branch location'),
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_('You must specify a branch location.'))
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error_dialog(_('Missing branch location'),
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_('You must specify a branch location.'))
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destination = self.filechooser.get_filename()
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spinbutton_revno = self.glade.get_widget('spinbutton_branch_revno')
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revno = spinbutton_revno.get_value_as_int()
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destination = self._filechooser.get_filename()
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revno = int(self._entry_revision.get_text())
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self.comm.set_busy(self.window)
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nick = self._entry_nick.get_text()
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nick = os.path.basename(location.rstrip("/\\"))
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br_from = Branch.open(location)
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revs = init.branch(location, destination, revno)
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except errors.NonExistingSource, errmsg:
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self.dialog.error_dialog(_('Non existing source'),
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_("The location (%s)\ndoesn't exist.") % errmsg)
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self.comm.set_busy(self.window, False)
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except errors.TargetAlreadyExists, errmsg:
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self.dialog.error_dialog(_('Target already exists'),
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_('Target directory (%s)\nalready exists. Please select another target.') % errmsg)
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self.comm.set_busy(self.window, False)
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except errors.NonExistingParent, errmsg:
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self.dialog.error_dialog(_('Non existing parent directory'),
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_("The parent directory (%s)\ndoesn't exist.") % errmsg)
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self.comm.set_busy(self.window, False)
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except errors.NonExistingRevision:
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self.dialog.error_dialog(_('Non existing revision'),
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_("The revision you specified doesn't exist."))
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self.comm.set_busy(self.window, False)
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except errors.NotBranchError, errmsg:
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self.dialog.error_dialog(_('Location is not a branch'),
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_('The specified location has to be a branch.'))
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self.comm.set_busy(self.window, False)
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from bzrlib.transport import get_transport
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revision_id = br_from.get_rev_id(revno)
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to_location = destination + os.sep + nick
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to_transport = get_transport(to_location)
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to_transport.mkdir('.')
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# preserve whatever source format we have.
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dir = br_from.bzrdir.sprout(to_transport.base,
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branch = dir.open_branch()
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revs = branch.revno()
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except errors.NoSuchRevision:
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to_transport.delete_tree('.')
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info_dialog(_('Branching successful'),
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_('%d revision(s) branched.') % revs)
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self.dialog.info_dialog(_('Branching successful'),
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_('%d revision(s) branched.') % revs)
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self.comm.refresh_right()
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def close(self, widget=None):
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self.window.destroy()
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self.response(gtk.RESPONSE_OK)
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def _on_branch_changed(self, widget, event):
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""" We try to get the last revision if focus lost. """
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rev = self._get_last_revno()
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self._entry_revision.set_text(_('N/A'))
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self._button_revision.set_sensitive(False)
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self._entry_revision.set_text(str(rev))
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self._button_revision.set_sensitive(True)
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if self._entry_nick.get_text() == '':
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self._entry_nick.set_text(os.path.basename(self._remote_branch.get_url().rstrip("/\\")))
added
removed
branch.py
