/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.gdk

    import gtk.glade

except:

    sys.exit(1)

import olive.backend.commit as commit

import olive.backend.errors as errors

import olive.backend.info as info

class OlivePush:

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

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

        """ Initialize the Push dialog. """

        self.gladefile = gladefile

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

        # Communication object

        self.comm = comm

        # Dialog object

        self.dialog = dialog

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

        # Dictionary for signal_autoconnect

        dic = { "on_button_push_push_clicked": self.push,

                "on_button_push_cancel_clicked": self.close,

                "on_button_push_test_clicked": self.test,

                "on_radiobutton_push_stored_toggled": self.stored_toggled,

                "on_radiobutton_push_specific_toggled": self.specific_toggled, }

        # Connect the signals to the handlers

        self.glade.signal_autoconnect(dic)

        # Get some useful widgets

        self.radio_stored = self.glade.get_widget('radiobutton_push_stored')

        self.radio_specific = self.glade.get_widget('radiobutton_push_specific')

        self.entry_stored = self.glade.get_widget('entry_push_stored')

        self.entry_location = self.glade.get_widget('entry_push_location')

        self.check_remember = self.glade.get_widget('checkbutton_push_remember')

        self.check_overwrite = self.glade.get_widget('checkbutton_push_overwrite')

        self.check_create = self.glade.get_widget('checkbutton_push_create')

        self.label_test = self.glade.get_widget('label_push_test')

        self.image_test = self.glade.get_widget('image_push_test')

        # Set initial state

        self.entry_location.set_sensitive(0)

        self.check_remember.set_sensitive(0)

        self.check_create.set_sensitive(0)

        # Get stored location

        self.notbranch = False

        try:

            loc = info.get_push_location(self.comm.get_path())

        except errors.NotBranchError:

            self.notbranch = True

            return

        if loc is not None:

            self.entry_stored.set_text(loc)

    def display(self):

        """ Display the Push dialog. """

        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()

            self.width, self.height = self.window.get_size()

    def stored_toggled(self, widget):

        if widget.get_active():

            self.entry_stored.set_sensitive(1)

            self.entry_location.set_sensitive(0)

            self.check_remember.set_sensitive(0)

            self.check_create.set_sensitive(0)

        else:

            self.entry_stored.set_sensitive(0)

            self.entry_location.set_sensitive(1)

            self.check_remember.set_sensitive(1)

            self.check_create.set_sensitive(1)

    def specific_toggled(self, widget):

        if widget.get_active():

            self.entry_stored.set_sensitive(0)

            self.entry_location.set_sensitive(1)

            self.check_remember.set_sensitive(1)

            self.check_create.set_sensitive(1)

        else:

            self.entry_stored.set_sensitive(1)

            self.entry_location.set_sensitive(0)

            self.check_remember.set_sensitive(0)

            self.check_create.set_sensitive(0)

    def push(self, widget):

        revs = 0

        self.comm.set_busy(self.window)

        if self.radio_stored.get_active():

            try:

                revs = commit.push(self.comm.get_path(),

                                   overwrite=self.check_overwrite.get_active())

            except errors.NotBranchError:

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

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

                return

            except errors.NoLocationKnown:

                self.dialog.error_dialog(_('Push location is unknown'),

                                         _('Please specify a location manually.'))

                return

            except errors.NonExistingParent, errmsg:

                self.dialog.error_dialog(_('Non existing parent directory'),

                                         _("The parent directory (%s)\ndoesn't exist.") % errmsg)

                return

            except errors.DivergedBranchesError:

                self.dialog.error_dialog(_('Branches have been diverged'),

                                         _('You cannot push if branches have diverged. Use the\noverwrite option if you want to push anyway.'))

                return

            except:

                raise

        elif self.radio_specific.get_active():

            location = self.entry_location.get_text()

            if location == '':

                self.dialog.error_dialog(_('No location specified'),

                                         _('Please specify a location or use the default.'))

                return

            try:

                revs = commit.push(self.comm.get_path(), location,

                                   self.check_remember.get_active(),

                                   self.check_overwrite.get_active(),

                                   self.check_create.get_active())

            except errors.NotBranchError:

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

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

                self.comm.set_busy(self.window, False)

                return

            except errors.NonExistingParent, errmsg:

                self.dialog.error_dialog(_('Non existing parent directory'),

                                         _("The parent directory (%s)\ndoesn't exist.") % errmsg)

                self.comm.set_busy(self.window, False)

                return

            except errors.DivergedBranchesError:

                self.dialog.error_dialog(_('Branches have been diverged'),

                                         _('You cannot push if branches have diverged. Use the\noverwrite option if you want to push anyway.'))

                self.comm.set_busy(self.window, False)

                return

            except errors.PathPrefixNotCreated:

                self.dialog.error_dialog(_('Path prefix not created'),

                                         _("The path leading up to the specified location couldn't\nbe created."))

                self.comm.set_busy(self.window, False)

                return

            except:

                raise

        else:

            # This should really never happen

            pass

        self.close()

        self.dialog.info_dialog(_('Push successful'),

                                _('%d revision(s) pushed.') % revs)

    def test(self, widget):

        """ Test if write access possible. """

        import re

        _urlRE = re.compile(r'^(?P<proto>[^:/\\]+)://(?P<path>.*)$')

        if self.radio_stored.get_active():

            url = self.entry_stored.get_text()

        elif self.radio_specific.get_active():

            url = self.entry_location.get_text()

        m = _urlRE.match(url)

        if m:

            proto = m.groupdict()['proto']

            if (proto == 'sftp') or (proto == 'file') or (proto == 'ftp'):

                # have write acces (most probably)

                self.image_test.set_from_stock(gtk.STOCK_YES, 4)

                self.label_test.set_markup(_('<b>Write access is probably available</b>'))

            else:

                # no write access

                self.image_test.set_from_stock(gtk.STOCK_NO, 4)

                self.label_test.set_markup(_('<b>No write access</b>'))

        else:

            # couldn't determine

            self.image_test.set_from_stock(gtk.STOCK_DIALOG_QUESTION, 4)

            self.label_test.set_markup(_('<b>Could not determine</b>'))

    def close(self, widget=None):

        self.window.destroy()