gstreamer/debug-viewer/GstDebugViewer/Plugins/__init__.py

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# -*- coding: utf-8; mode: python; -*-
#
# GStreamer Debug Viewer - View and analyze GStreamer debug log files
#
# Copyright (C) 2007 René Stadler <mail@renestadler.de>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 3 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 General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program. If not, see <http://www.gnu.org/licenses/>.
"""GStreamer Debug Viewer Plugins package."""
__all__ = ["_", "FeatureBase", "PluginBase"]
import os.path
from gettext import gettext as _
def load (paths = ()):
for path in paths:
for plugin_module in _load_plugins (path):
yield plugin_module.Plugin
def _load_plugins (path):
import imp, glob
files = glob.glob (os.path.join (path, "*.py"))
for filename in files:
name = os.path.basename (os.path.splitext (filename)[0])
if name == "__init__":
continue
fp, pathname, description = imp.find_module (name, [path])
module = imp.load_module (name, fp, pathname, description)
yield module
class FeatureBase (object):
state_section_name = None
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def handle_log_file_changed (self):
pass
class PluginBase (object):
features = ()
def __init__ (self):
pass