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# -*- coding: utf-8 -*-
# Pitivi video editor
# Copyright (c) 2016, Alex Băluț <alexandru.balut@gmail.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, see <http://www.gnu.org/licenses/>.
from gi.repository import GES
from gi.repository import Gtk
from pitivi.dialogs.projectsettings import ProjectSettingsDialog
from tests import common
class TestProjectUndo(common.TestCase):
def setUp(self):
super().setUp()
self.app = common.create_pitivi()
self.project = self.app.project_manager.new_blank_project()
self.action_log = self.app.action_log
def test_new_project_nothing_to_undo(self):
mainloop = common.create_main_loop()
def loaded_cb(project, timeline):
mainloop.quit()
self.project.connect_after("loaded", loaded_cb)
mainloop.run()
self.assertFalse(self.action_log.is_in_transaction())
self.assertFalse(self.action_log.undo_stacks)
def test_asset_added(self):
uris = [common.get_sample_uri("tears_of_steel.webm")]
mainloop = common.create_main_loop()
def loaded_cb(unused_project, unused_timeline):
self.project.add_uris(uris)
self.project.connect_after("loaded", loaded_cb)
def progress_cb(unused_project, progress, unused_estimated_time):
if progress == 100:
mainloop.quit()
self.project.connect_after("asset-loading-progress", progress_cb)
mainloop.run()
self.assertTrue(self.action_log.has_assets_operations())
self.assertEqual(len(self.project.list_assets(GES.Extractable)), 1)
self.action_log.undo()
self.assertFalse(self.action_log.has_assets_operations())
self.assertEqual(len(self.project.list_assets(GES.Extractable)), 0)
self.action_log.redo()
self.assertTrue(self.action_log.has_assets_operations())
self.assertEqual(len(self.project.list_assets(GES.Extractable)), 1)
def test_use_proxy(self):
# Import an asset.
uris = [common.get_sample_uri("tears_of_steel.webm")]
mainloop = common.create_main_loop()
def loaded_cb(unused_project, unused_timeline):
# The new project has been loaded, add some assets.
self.project.add_uris(uris)
self.project.connect_after("loaded", loaded_cb)
def progress_cb(unused_project, progress, unused_estimated_time):
if progress == 100:
# The assets have been loaded.
mainloop.quit()
self.project.connect_after("asset-loading-progress", progress_cb)
mainloop.run()
self.project.disconnect_by_func(progress_cb)
self.assertEqual(len(self.project.list_assets(GES.Extractable)), 1)
# Make sure the asset is not a proxy.
assets = [GES.UriClipAsset.request_sync(uri) for uri in uris]
for asset in assets:
self.assertIsNone(asset.get_proxy_target(), "Asset is proxy")
# Use proxy instead of the asset.
mainloop = common.create_main_loop()
def error_cb(proxy_manager, asset, proxy, error):
self.fail("Failed to create proxy: %s" % error)
self.app.proxy_manager.connect("error-preparing-asset", error_cb)
def proxy_ready_cb(proxy_manager, asset, proxy):
mainloop.quit()
self.app.proxy_manager.connect("proxy-ready", proxy_ready_cb)
self.project.use_proxies_for_assets(assets)
mainloop.run()
self.assertEqual(len(self.project.list_assets(GES.Extractable)), 2)
# Undo proxying.
self.action_log.undo()
self.assertEqual(len(self.project.list_assets(GES.Extractable)), 1)
# Redo proxying.
self.action_log.redo()
# Wait for the proxy to be signalled as ready.
mainloop.run()
self.assertEqual(len(self.project.list_assets(GES.Extractable)), 2)
def test_project_settings(self):
window = Gtk.Window()
dialog = ProjectSettingsDialog(parent_window=window,
project=self.project,
app=self.app)
def assert_meta(author, year):
self.assertEqual(self.project.author, author)
self.assertEqual(self.project.year, year)
dialog.author_entry.set_text("a1")
dialog.year_spinbutton.set_value(2001)
dialog.update_project()
assert_meta("a1", "2001")
dialog.author_entry.set_text("a2")
dialog.year_spinbutton.set_value(2002)
dialog.update_project()
assert_meta("a2", "2002")
self.action_log.undo()
assert_meta("a1", "2001")
self.action_log.redo()
assert_meta("a2", "2002")
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