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""" This module implements a startup wizard"""
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# pitivi/dialogs/startupwizard.py
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# Copyright (c) 2010 Mathieu Duponchelle <seeed@laposte.net>
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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from gi.repository import Gtk
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from gi.repository import Gdk
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from gi.repository import GES
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from gettext import gettext as _
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from pitivi.configure import get_ui_dir
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from pitivi.dialogs.depsmanager import DepsManager
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from pitivi.check import missing_soft_deps
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from pitivi.utils.misc import show_user_manual
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class StartUpWizard(object):
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"""A Wizard displaying recent projects.
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- create a new project and open the settings dialog (Create button),
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- create a new project with the default settings (dialog close or ESC),
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- load a recently opened project (double click recent chooser),
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- load a project (Browse button),
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- see the quick start manual (User Manual button).
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def _userManualCb(unused_button):
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"""Handle a click on the Help button."""
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def _cheatsheetCb(unused_button):
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"""Show the cheatsheet section of the user manual"""
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show_user_manual("cheatsheet")
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def __init__(self, app):
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self.builder = Gtk.Builder()
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self.builder.add_from_file(os.path.join(get_ui_dir(), "startupwizard.ui"))
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self.builder.connect_signals(self)
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self.window = self.builder.get_object("window1")
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self.recent_chooser = self.builder.get_object("recentchooser2")
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# FIXME: gtk creates a combo box with only one item, but there is no
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# simple way to hide it.
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_filter = Gtk.RecentFilter()
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_filter.set_name(_("Projects"))
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for asset in GES.list_assets(GES.Formatter):
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_filter.add_pattern('*.' + asset.get_meta(GES.META_FORMATTER_EXTENSION))
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self.recent_chooser.add_filter(_filter)
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missing_button = self.builder.get_object("missing_deps_button")
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if not missing_soft_deps:
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self.app.projectManager.connect("new-project-failed", self._projectFailedCb)
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self.app.projectManager.connect("new-project-loaded", self._projectLoadedCb)
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self.app.projectManager.connect("new-project-loading", self._projectLoadingCb)
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vbox = self.builder.get_object("topvbox")
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self.infobar = Gtk.InfoBar()
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vbox.pack_start(self.infobar, True, True, 0)
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if self.app.getLatest():
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self._appVersionInfoReceivedCb(self.app, None)
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self.app.connect("version-info-received", self._appVersionInfoReceivedCb)
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def _newProjectCb(self, unused_button):
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"""Handle a click on the New (Project) button."""
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self.app.projectManager.newBlankProject()
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self.app.gui.showProjectSettingsDialog()
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def _loadCb(self, unused_recent_chooser):
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Handle choosing a project on the recent chooser.
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This calls the project manager to load the associated URI.
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uri = self.recent_chooser.get_current_uri()
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self.app.projectManager.loadProject(uri)
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def _keyPressCb(self, unused_widget, event):
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"""Handle a key press event on the dialog."""
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if event.keyval == Gdk.KEY_Escape:
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# The user pressed "Esc".
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self.app.projectManager.newBlankProject()
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def _onBrowseButtonClickedCb(self, unused_button6):
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"""Handle a click on the Browse button."""
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self.app.gui.openProject()
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def _onMissingDepsButtonClickedCb(self, unused_button):
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"""Handle a click on the Missing Deps button."""
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DepsManager(self.app, parent_window=self.window)
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def _deleteCb(self, unused_widget, unused_event):
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"""Handle a click on the X button of the dialog."""
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self.app.projectManager.newBlankProject()
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"""Will show the interal window and position the wizard"""
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self.window.set_transient_for(self.app.gui)
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self.window.set_position(Gtk.WindowPosition.CENTER_ON_PARENT)
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"""Will hide the internal window"""
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def _projectFailedCb(self, unused_project_manager, unused_uri,
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"""Handle the failure of a project open operation."""
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def _projectLoadedCb(self, unused_project_manager, unused_project, fully_loaded):
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"""Handle the success of a project load operation.
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All the create or load project usage scenarios must generate
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a new-project-loaded signal from self.app.projectManager!
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self.app.projectManager.disconnect_by_function(self._projectFailedCb)
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self.app.projectManager.disconnect_by_function(self._projectLoadedCb)
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self.app.projectManager.disconnect_by_function(self._projectLoadingCb)
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def _projectLoadingCb(self, unused_project_manager, unused_project):
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"""Handle the start of a project load operation."""
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def _appVersionInfoReceivedCb(self, app, unused_version_information):
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"""Handle version info"""
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# current version, don't show message
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latest_version = app.getLatest()
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if self.app.settings.lastCurrentVersion != latest_version:
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# new latest version, reset counter
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self.app.settings.lastCurrentVersion = latest_version
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self.app.settings.displayCounter = 0
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if self.app.settings.displayCounter >= 5:
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# current version info already showed 5 times, don't show again
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# increment counter, create infobar and show info
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self.app.settings.displayCounter = self.app.settings.displayCounter + 1
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text = _("Pitivi %s is available." % latest_version)
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label = Gtk.Label(label=text)
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self.infobar.get_content_area().add(label)
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self.infobar.set_message_type(Gtk.MessageType.INFO)
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self.infobar.show_all()
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pitivi/dialogs/startupwizard.py
