Python ProjectManager.loadProject方法代码示例

# 需要导入模块: from pitivi.project import ProjectManager [as 别名]
# 或者: from pitivi.project.ProjectManager import loadProject [as 别名]
class TestProjectManager(TestCase):

    def setUp(self):
        self.manager = ProjectManager(None)
        self.listener = ProjectManagerListener(self.manager)
        self.signals = self.listener.signals

    def testLoadProjectFailedUnknownFormat(self):
        """
        Check that new-project-failed is emitted when we don't have a suitable
        formatter.
        """
        uri = "file:///Untitled.meh"
        self.manager.loadProject(uri)

        # loading
        name, args = self.signals[0]
        self.assertEqual(uri, args[0], self.signals)

        # failed
        name, args = self.signals[1]
        self.assertEqual("new-project-failed", name)
        signalUri, unused_message = args
        self.assertEqual(uri, signalUri, self.signals)

    def testLoadProjectClosesCurrent(self):
        """
        Check that new-project-failed is emited if we can't close the current
        project instance.
        """
        state = {"tried-close": False}

        def close():
            state["tried-close"] = True
            return False
        self.manager.closeRunningProject = close

        uri = "file:///Untitled.xptv"
        self.manager.current_project = MockProject()
        self.manager.loadProject(uri)

        self.assertEqual(0, len(self.signals))
        self.assertTrue(state["tried-close"], self.signals)

    def testLoadProject(self):
        self.manager.newBlankProject()

        name, args = self.signals[0]
        self.assertEqual("new-project-loading", name, self.signals)

        name, args = self.signals[1]
        self.assertEqual("new-project-created", name, self.signals)

        name, args = self.signals[2]
        self.assertEqual("new-project-loaded", name, self.signals)

    def testMissingUriForwarded(self):
        def quit(mainloop):
            mainloop.quit()

        def missingUriCb(self, project, error, clip_asset, mainloop, result):
            print(project, error, clip_asset, mainloop, result)
            result[0] = True
            mainloop.quit()

        self.mainloop = GLib.MainLoop()

        result = [False]
        self.manager.connect(
            "missing-uri", missingUriCb, self.mainloop, result)

        # Load a project with a missing asset.
        unused, xges_path = tempfile.mkstemp()
        with open(xges_path, "w") as xges:
            xges.write("""<ges version='0.1'>
  <project>
    <ressources>
      <asset id='file:///icantpossiblyexist.png' extractable-type-name='GESUriClip' />
    </ressources>
    <timeline>
      <track caps='video/x-raw' track-type='4' track-id='0' />
      <layer priority='0'>
        <clip id='0' asset-id='file:///icantpossiblyexist.png' type-name='GESUriClip' layer-priority='0' track-types='4' start='0' duration='2590000000' inpoint='0' rate='0' />
      </layer>
    </timeline>
</project>
</ges>""")
        uri = "file://%s" % xges_path
        try:
            self.assertTrue(self.manager.loadProject(uri))

            GLib.timeout_add_seconds(5, quit, self.mainloop)
            self.mainloop.run()
            self.assertTrue(result[0], "missing not missing")
        finally:
            os.remove(xges_path)

    def testCloseRunningProjectNoProject(self):
        self.assertTrue(self.manager.closeRunningProject())
        self.assertFalse(self.signals)
#.........这里部分代码省略.........

# 需要导入模块: from pitivi.project import ProjectManager [as 别名]
# 或者: from pitivi.project.ProjectManager import loadProject [as 别名]

#.........这里部分代码省略.........
            # The app is already started and the window already created.
            # Present the already existing window.
            try:
                # TODO: Use present() instead of present_with_time() when
                # https://bugzilla.gnome.org/show_bug.cgi?id=688830 is fixed.
                from gi.repository import GdkX11
                x11_server_time = GdkX11.x11_get_server_time(self.gui.get_window())
                self.gui.present_with_time(x11_server_time)
            except ImportError:
                # On Wayland or Quartz (Mac OS X) backend there is no GdkX11,
                # so just use present() directly here.
                self.gui.present()
            # No need to show the welcome wizard.
            return
        self.createMainWindow()
        self.welcome_wizard = StartUpWizard(self)
        self.welcome_wizard.show()

    def createMainWindow(self):
        if self.gui:
            return
        self.gui = PitiviMainWindow(self)
        self.add_window(self.gui)
        # We might as well show it.
        self.gui.show()

    def openCb(self, unused_app, giofiles, unused_count, unused_hint):
        assert giofiles
        self.createMainWindow()
        if len(giofiles) > 1:
            self.warning(
                "Can open only one project file at a time. Ignoring the rest!")
        project_file = giofiles[0]
        self.project_manager.loadProject(quote_uri(project_file.get_uri()))
        return True

    def shutdown(self):
        """
        Close Pitivi.

        @return: C{True} if Pitivi was successfully closed, else C{False}.
        @rtype: C{bool}
        """
        self.debug("shutting down")
        # Refuse to close if we are not done with the current project.
        if not self.project_manager.closeRunningProject():
            self.warning(
                "Not closing since running project doesn't want to close")
            return False
        if self.welcome_wizard:
            self.welcome_wizard.hide()
        if self.gui:
            self.gui.destroy()
        self.threads.stopAllThreads()
        self.settings.storeSettings()
        self.quit()
        return True

        self._first_action = True

    def _setScenarioFile(self, uri):
        if 'PITIVI_SCENARIO_FILE' in os.environ:
            uri = quote_uri(os.environ['PITIVI_SCENARIO_FILE'])
        else:
            cache_dir = get_dir(os.path.join(xdg_cache_home(), "scenarios"))
            scenario_name = str(time.strftime("%Y%m%d-%H%M%S"))

# 需要导入模块: from pitivi.project import ProjectManager [as 别名]
# 或者: from pitivi.project.ProjectManager import loadProject [as 别名]
class TestProjectManager(TestCase):

    def setUp(self):
        app = mock.MagicMock()
        self.manager = ProjectManager(app)
        self.listener = ProjectManagerListener(self.manager)
        self.signals = self.listener.signals

    def testLoadProjectFailedUnknownFormat(self):
        """
        Check that new-project-failed is emitted when we don't have a suitable
        formatter.
        """
        uri = "file:///Untitled.meh"
        self.manager.loadProject(uri)

        # loading
        name, args = self.signals[0]
        self.assertEqual(uri, args[0].get_uri(), self.signals)

        # failed
        name, args = self.signals[1]
        self.assertEqual("new-project-failed", name)
        signalUri, unused_message = args
        self.assertEqual(uri, signalUri, self.signals)

    def testLoadProjectClosesCurrent(self):
        """
        Check that new-project-failed is emited if we can't close the current
        project instance.
        """
        state = {"tried-close": False}

        def close():
            state["tried-close"] = True
            return False
        self.manager.closeRunningProject = close

        uri = "file:///Untitled.xptv"
        self.manager.current_project = mock.Mock()
        self.manager.loadProject(uri)

        self.assertEqual(0, len(self.signals))
        self.assertTrue(state["tried-close"], self.signals)

    def testLoadProject(self):
        self.manager.newBlankProject()

        name, args = self.signals[0]
        self.assertEqual("new-project-loading", name, self.signals)

        name, args = self.signals[1]
        self.assertEqual("new-project-created", name, self.signals)

        name, args = self.signals[2]
        self.assertEqual("new-project-loaded", name, self.signals)

    def testMissingUriForwarded(self):
        mainloop = common.create_main_loop()

        def missingUriCb(self, project, error, clip_asset, result):
            result[0] = True
            mainloop.quit()

        result = [False]
        self.manager.connect("missing-uri", missingUriCb, result)

        with common.created_project_file() as uri:
            self.assertTrue(self.manager.loadProject(uri))
            mainloop.run()
        self.assertTrue(result[0], "missing-uri has not been emitted")

    def testLoaded(self):
        mainloop = common.create_main_loop()

        def new_project_loaded_cb(project_manager, project):
            mainloop.quit()

        self.manager.connect("new-project-loaded", new_project_loaded_cb)

        asset_uri = common.get_sample_uri("flat_colour1_640x480.png")
        with common.created_project_file(asset_uri=asset_uri) as uri:
            self.assertTrue(self.manager.loadProject(uri))
            mainloop.run()

        project = self.manager.current_project
        self.assertFalse(project.at_least_one_asset_missing)
        self.assertTrue(project.loaded)
        self.assertFalse(project.hasUnsavedModifications())

    def testCloseRunningProjectNoProject(self):
        self.assertTrue(self.manager.closeRunningProject())
        self.assertFalse(self.signals)

    def testCloseRunningProjectRefuseFromSignal(self):
        def closing(manager, project):
            return False

        self.manager.current_project = mock.Mock()
        self.manager.current_project.uri = "file:///ciao"
#.........这里部分代码省略.........

# 需要导入模块: from pitivi.project import ProjectManager [as 别名]
# 或者: from pitivi.project.ProjectManager import loadProject [as 别名]

#.........这里部分代码省略.........
        self.quit_action = Gio.SimpleAction.new("quit", None)
        self.quit_action.connect("activate", self._quitCb)
        self.add_action(self.quit_action)
        self.add_accelerator("<Control>q", "app.quit", None)

    def _activateCb(self, unused_app):
        if self.gui:
            # The app is already started and the window already created.
            # Present the already existing window.
            # TODO: Use present() instead of present_with_time() when
            # https://bugzilla.gnome.org/show_bug.cgi?id=688830 is fixed.
            x11_server_time = GdkX11.x11_get_server_time(self.gui.get_window())
            self.gui.present_with_time(x11_server_time)
            # No need to show the welcome wizard.
            return
        self.createMainWindow()
        self.welcome_wizard = StartUpWizard(self)
        self.welcome_wizard.show()

    def createMainWindow(self):
        if self.gui:
            return
        self.gui = PitiviMainWindow(self)
        self.add_window(self.gui)
        # We might as well show it.
        self.gui.show()

    def openCb(self, unused_app, giofiles, unused_count, unused_hint):
        assert giofiles
        self.createMainWindow()
        if len(giofiles) > 1:
            self.warning("Can open only one project file at a time. Ignoring the rest!")
        project_file = giofiles[0]
        self.project_manager.loadProject(quote_uri(project_file.get_uri()))
        return True

    def shutdown(self):
        """
        Close Pitivi.

        @return: C{True} if Pitivi was successfully closed, else C{False}.
        @rtype: C{bool}
        """
        self.debug("shutting down")
        # Refuse to close if we are not done with the current project.
        if not self.project_manager.closeRunningProject():
            self.warning("Not closing since running project doesn't want to close")
            return False
        if self.welcome_wizard:
            self.welcome_wizard.hide()
        if self.gui:
            self.gui.destroy()
        self.threads.stopAllThreads()
        self.settings.storeSettings()
        self.quit()
        return True

    def _newProjectLoaded(self, unused_project_manager, project, unused_fully_loaded):
        self.action_log.clean()
        self.timeline_log_observer.startObserving(project.timeline)
        self.project_log_observer.startObserving(project)

    def _projectClosed(self, unused_project_manager, project):
        self.project_log_observer.stopObserving(project)
        self.timeline_log_observer.stopObserving(project.timeline)