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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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129 lines
3.6 KiB
Python
129 lines
3.6 KiB
Python
# -*- coding: utf-8; mode: python; -*-
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#
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# GStreamer Debug Viewer - View and analyze GStreamer debug log files
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#
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# Copyright (C) 2007 René Stadler <mail@renestadler.de>
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 3 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program. If not, see <http://www.gnu.org/licenses/>.
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"""GStreamer Debug Viewer GUI module."""
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import os.path
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import gobject
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import gtk
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from GstDebugViewer import Common
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from GstDebugViewer.GUI.columns import ViewColumnManager
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from GstDebugViewer.GUI.window import Window
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class AppStateSection (Common.GUI.StateSection):
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_name = "state"
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geometry = Common.GUI.StateInt4 ("window-geometry")
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maximized = Common.GUI.StateBool ("window-maximized")
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column_order = Common.GUI.StateItemList ("column-order", ViewColumnManager)
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columns_visible = Common.GUI.StateItemList ("columns-visible", ViewColumnManager)
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zoom_level = Common.GUI.StateInt ("zoom-level")
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class AppState (Common.GUI.State):
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def __init__ (self, *a, **kw):
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Common.GUI.State.__init__ (self, *a, **kw)
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self.add_section_class (AppStateSection)
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class App (object):
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def __init__ (self):
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self.attach ()
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def load_plugins (self):
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from GstDebugViewer import Plugins
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plugin_classes = list (Plugins.load ([os.path.dirname (Plugins.__file__)]))
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self.plugins = []
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for plugin_class in plugin_classes:
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plugin = plugin_class (self)
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self.plugins.append (plugin)
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def iter_plugin_features (self):
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for plugin in self.plugins:
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for feature in plugin.features:
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yield feature
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def attach (self):
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config_home = Common.utils.XDG.CONFIG_HOME
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state_filename = os.path.join (config_home, "gst-debug-viewer", "state")
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self.state = AppState (state_filename)
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self.state_section = self.state.sections["state"]
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self.load_plugins ()
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self.windows = []
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# we override expander size because of:
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# https://bugzilla.gnome.org/show_bug.cgi?id=615985
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rcstring = """
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style "no-expander-treeview-style" {
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GtkTreeView::expander_size = 1
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#GtkTreeView::vertical-separator = 0
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GtkWidget::focus-line-width = 0
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}
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widget "*.log_view" style "no-expander-treeview-style"
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"""
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gtk.rc_parse_string (rcstring)
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self.open_window ()
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def detach (self):
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# TODO: If we take over deferred saving from the inspector, specify now
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# = True here!
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self.state.save ()
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def run (self):
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try:
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Common.Main.MainLoopWrapper (gtk.main, gtk.main_quit).run ()
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except:
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raise
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else:
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self.detach ()
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def open_window (self):
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self.windows.append (Window (self))
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def close_window (self, window):
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self.windows.remove (window)
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if not self.windows:
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# GtkTreeView takes some time to go down for large files. Let's block
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# until the window is hidden:
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gobject.idle_add (gtk.main_quit)
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gtk.main ()
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gtk.main_quit ()
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