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# -*- coding: utf-8 -*-
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# PiTiVi , Non-linear video editor
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# pitivi/ui/depsmanager.py
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# Copyright (c) 2011 Jean-François Fortin Tam <nekohayo@gmail.com>
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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 gettext import gettext as _
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from pitivi.configure import get_ui_dir
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from pitivi.check import soft_deps
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class DepsManager(object):
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"""Display a dialog listing missing soft dependencies.
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The sane way to query and install is by using PackageKit's InstallResource()
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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(), "depsmanager.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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# FIXME: autodetect if we can actually use PackageKit's "InstallResource" dbus
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# method, and if yes, show this button.
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self.builder.get_object("install_btn").hide()
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def _onCloseButtonClickedCb(self, unused_button):
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def _onInstallButtonClickedCb(self, unused_button):
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# FIXME: this is not implemented properly. Here is some partially working code:
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self.session_bus = dbus.SessionBus()
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self.dbus_path = "/org/freedesktop/PackageKit"
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self.dbus_name = "org.freedesktop.PackageKit"
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self.dbus_interface = "org.freedesktop.PackageKit.Modify"
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self.obj = self.session_bus.get_object(self.dbus_name, self.dbus_path)
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self.iface = dbus.Interface(self.obj, self.dbus_interface)
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soft_deps_list.append(dep)
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# This line works for testing, but InstallProvideFiles is not really what we want:
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#self.iface.InstallProvideFiles(self.window.window_xid, soft_deps_list, "show-progress,show-finished")
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# Instead, we should be using InstallResources(xid, type, resources)
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self.iface.InstallResources(self.window.window_xid, None, soft_deps_list)
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# TODO: catch exceptions/create callbacks to _installFailedCb
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def _setDepsLabel(self):
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"""Set the contents of the label containing the list of missing dependencies"""
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label_contents += u"• " + dep + " (" + soft_deps[dep] + ")\n"
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self.builder.get_object("pkg_list").set_text(label_contents)
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self.window.set_transient_for(self.app.gui)
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self.window.set_modal(True)
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self.window.grab_focus()
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def _installFailedCb(self, unused_exception):
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"""Handle the failure of installing packages."""
added
removed
pitivi/ui/depsmanager.py
