add lisp packages

lisp/emacs-application-framework/app/js-video-player/buffer.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018 Andy Stewart
+#
+# Author:     Andy Stewart <lazycat.manatee@gmail.com>
+# Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+#
+# 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
+# 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/>.
+
+from PyQt5 import QtCore
+from PyQt5.QtCore import QUrl, QTimer
+from PyQt5.QtWidgets import QApplication
+from PyQt5.QtGui import QColor
+from core.browser import BrowserBuffer
+from core.utils import touch, string_to_base64
+import os
+import base64
+
+class AppBuffer(BrowserBuffer):
+
+    export_org_json = QtCore.pyqtSignal(str, str)
+
+    def __init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict, module_path):
+        BrowserBuffer.__init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict, module_path, False)
+
+        self.url = url
+        index_file = "file://" + (os.path.join(os.path.dirname(__file__), "index.html"))
+        self.buffer_widget.setUrl(QUrl(index_file))
+
+        for method_name in ["toggle_play", "forward", "backward", "restart", "increase_volume", "decrease_volume"]:
+            self.build_js_method(method_name)
+
+        QTimer.singleShot(500, self.play_video)
+
+    def save_session_data(self):
+        return str(self.buffer_widget.execute_js("get_current_time();"))
+
+    def restore_session_data(self, session_data):
+        self.position = session_data
+        QTimer.singleShot(600, self.restore_seek_position)
+
+    def restore_seek_position(self):
+        self.buffer_widget.eval_js("set_current_time('{}');".format(self.position))
+
+    def play_video(self):
+        self.buffer_widget.eval_js("play('{}');".format("file://" + self.url))
+
+    def build_js_method(self, method_name):
+        def _do ():
+            self.buffer_widget.eval_js("{}();".format(method_name))
+        setattr(self, method_name, _do)