2010-07-11 10:58:36 +00:00
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# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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2014-01-14 19:24:22 +00:00
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# Copyright (c) 2008-2014 Raoul Snyman #
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2014-01-14 19:25:18 +00:00
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# Portions copyright (c) 2008-2014 Tim Bentley, Gerald Britton, Jonathan #
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2012-06-22 14:14:53 +00:00
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# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, #
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2012-11-11 21:16:14 +00:00
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# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. #
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2012-10-21 13:16:22 +00:00
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# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, #
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# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
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# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
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2012-11-07 21:37:01 +00:00
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# Frode Woldsund, Martin Zibricky #
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2010-07-11 10:58:36 +00:00
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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; version 2 of the License. #
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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 #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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2010-09-04 07:48:58 +00:00
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import logging
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2010-10-16 13:54:57 +00:00
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2010-09-02 20:41:24 +00:00
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from PyQt4 import QtWebKit
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2011-02-18 03:15:09 +00:00
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from openlp.core.lib.theme import BackgroundType, BackgroundGradientType, \
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VerticalType, HorizontalType
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2010-10-16 13:54:57 +00:00
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2010-09-04 07:48:58 +00:00
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log = logging.getLogger(__name__)
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2010-07-11 10:58:36 +00:00
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HTMLSRC = u"""
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2011-08-24 08:34:15 +00:00
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<!DOCTYPE html>
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2010-07-11 10:58:36 +00:00
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<html>
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<head>
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<title>OpenLP Display</title>
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<style>
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*{
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margin: 0;
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2010-08-09 21:21:04 +00:00
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padding: 0;
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border: 0;
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2010-09-04 17:55:10 +00:00
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overflow: hidden;
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2012-04-04 07:26:51 +00:00
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-webkit-user-select: none;
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2010-07-11 10:58:36 +00:00
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}
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2010-08-07 06:18:05 +00:00
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body {
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2010-09-04 07:48:58 +00:00
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%s;
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2010-08-07 06:18:05 +00:00
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}
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2010-09-02 20:41:24 +00:00
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.size {
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2010-08-21 06:00:46 +00:00
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position: absolute;
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left: 0px;
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2010-08-09 21:21:04 +00:00
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top: 0px;
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2011-08-30 16:54:45 +00:00
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width: 100%%;
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height: 100%%;
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2010-08-09 21:21:04 +00:00
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}
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2010-08-21 06:00:46 +00:00
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#black {
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2011-07-18 16:01:42 +00:00
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z-index: 8;
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2010-08-21 06:00:46 +00:00
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background-color: black;
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2010-08-09 21:21:04 +00:00
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display: none;
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}
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2010-10-05 22:23:46 +00:00
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#bgimage {
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2011-07-18 16:01:42 +00:00
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z-index: 1;
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2010-09-02 20:41:24 +00:00
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}
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2010-10-05 22:23:46 +00:00
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#image {
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2011-07-18 16:01:42 +00:00
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z-index: 2;
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2010-09-21 22:22:05 +00:00
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}
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2011-06-08 13:18:05 +00:00
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%s
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2010-08-09 21:21:04 +00:00
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#footer {
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2010-08-21 06:00:46 +00:00
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position: absolute;
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2011-07-18 16:01:42 +00:00
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z-index: 6;
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2010-08-31 22:15:19 +00:00
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%s
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2010-08-09 21:21:04 +00:00
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}
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/* lyric css */
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2010-07-11 10:58:36 +00:00
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%s
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2011-03-28 20:18:55 +00:00
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sup {
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2011-07-18 16:01:42 +00:00
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font-size: 0.6em;
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vertical-align: top;
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position: relative;
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top: -0.3em;
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2011-03-28 20:18:55 +00:00
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}
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2010-07-11 10:58:36 +00:00
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</style>
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2011-07-16 09:00:30 +00:00
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<script>
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2010-08-09 21:21:04 +00:00
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var timer = null;
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2010-08-31 22:15:19 +00:00
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var transition = %s;
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2011-06-08 13:18:05 +00:00
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%s
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2010-08-07 06:18:05 +00:00
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2010-08-09 21:21:04 +00:00
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function show_image(src){
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2010-08-07 06:18:05 +00:00
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var img = document.getElementById('image');
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img.src = src;
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2010-08-09 21:21:04 +00:00
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if(src == '')
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2010-08-07 06:18:05 +00:00
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img.style.display = 'none';
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else
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img.style.display = 'block';
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}
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2010-08-21 06:00:46 +00:00
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2010-08-09 21:21:04 +00:00
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function show_blank(state){
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2010-08-05 05:37:26 +00:00
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var black = 'none';
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var lyrics = '';
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switch(state){
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case 'theme':
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2010-08-07 06:18:05 +00:00
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lyrics = 'hidden';
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2010-08-05 05:37:26 +00:00
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break;
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case 'black':
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2010-08-07 06:18:05 +00:00
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black = 'block';
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break;
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case 'desktop':
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2010-08-05 19:01:24 +00:00
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break;
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2010-08-05 05:37:26 +00:00
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}
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document.getElementById('black').style.display = black;
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2010-08-31 22:15:19 +00:00
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document.getElementById('lyricsmain').style.visibility = lyrics;
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2010-09-05 16:11:50 +00:00
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document.getElementById('image').style.visibility = lyrics;
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2010-09-02 20:41:24 +00:00
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outline = document.getElementById('lyricsoutline')
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2011-12-08 19:24:25 +00:00
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if(outline != null)
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2010-09-02 20:41:24 +00:00
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outline.style.visibility = lyrics;
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shadow = document.getElementById('lyricsshadow')
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2011-12-08 19:24:25 +00:00
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if(shadow != null)
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2010-09-02 20:41:24 +00:00
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shadow.style.visibility = lyrics;
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2010-08-07 06:18:05 +00:00
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document.getElementById('footer').style.visibility = lyrics;
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2010-08-05 05:37:26 +00:00
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}
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2010-08-21 10:07:59 +00:00
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function show_footer(footertext){
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2010-08-23 22:24:42 +00:00
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document.getElementById('footer').innerHTML = footertext;
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2010-08-09 21:21:04 +00:00
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}
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2010-08-21 06:00:46 +00:00
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2010-08-09 21:21:04 +00:00
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function show_text(newtext){
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2013-09-12 18:38:46 +00:00
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var fade_direction = 0;
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2011-06-12 14:13:01 +00:00
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var match = /-webkit-text-fill-color:[^;\"]+/gi;
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2013-09-12 18:57:15 +00:00
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if (timer != null)
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clearInterval(timer);
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2012-01-04 17:19:49 +00:00
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/*
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QtWebkit bug with outlines and justify causing outline alignment
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problems. (Bug 859950) Surround each word with a <span> to workaround,
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but only in this scenario.
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2011-12-08 19:24:25 +00:00
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*/
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var txt = document.getElementById('lyricsmain');
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if(window.getComputedStyle(txt).textAlign == 'justify'){
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var outline = document.getElementById('lyricsoutline');
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if(outline != null)
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txt = outline;
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if(window.getComputedStyle(txt).webkitTextStrokeWidth != '0px'){
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2011-12-09 18:52:24 +00:00
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newtext = newtext.replace(/(\s| )+(?![^<]*>)/g,
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2012-01-04 17:19:49 +00:00
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function(match) {
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2011-12-09 18:52:24 +00:00
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return '</span>' + match + '<span>';
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});
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newtext = '<span>' + newtext + '</span>';
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2011-12-07 21:56:06 +00:00
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}
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}
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2014-01-14 19:24:22 +00:00
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2010-09-04 07:48:58 +00:00
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text_fade('lyricsmain', newtext);
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2010-08-31 22:15:19 +00:00
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text_fade('lyricsoutline', newtext);
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2011-12-08 19:24:25 +00:00
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text_fade('lyricsshadow', newtext.replace(match, ''));
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if(text_opacity() == 1) return;
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2013-09-12 18:38:46 +00:00
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timer = setInterval(function(){
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text_fade('lyricsmain', newtext);
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text_fade('lyricsoutline', newtext);
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text_fade('lyricsshadow', newtext.replace(match, ''));
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if(text_opacity() == 1) clearInterval(timer);
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2010-08-31 22:15:19 +00:00
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}, 100);
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2013-09-12 18:38:46 +00:00
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function text_fade(id, newtext){
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/*
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Using -webkit-transition: opacity 1s linear; would have been preferred
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but it isn't currently quick enough when animating multiple layers of
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large areas of large text. Therefore do it manually as best we can.
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Hopefully in the future we can revisit and do more interesting
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transitions using -webkit-transition and -webkit-transform.
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However we need to ensure interrupted transitions (quickly change 2
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slides) still looks pretty and is zippy.
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*/
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var text = document.getElementById(id);
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if(text == null) return;
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if(!transition){
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2010-08-31 22:15:19 +00:00
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text.innerHTML = newtext;
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2013-09-12 18:38:46 +00:00
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return;
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}
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if(fade_direction != 1){
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text.style.opacity = parseFloat(text.style.opacity) - 0.3;
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if(text.style.opacity <= 0.1){
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text.innerHTML = newtext;
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fade_direction = 1;
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}
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}else{
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text.style.opacity = parseFloat(text.style.opacity) + 0.3;
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if(text.style.opacity > 0.7){
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text.style.opacity = 1;
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}
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2010-09-01 21:36:02 +00:00
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}
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2010-07-30 05:08:49 +00:00
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}
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2010-08-31 22:15:19 +00:00
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}
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2010-08-30 20:57:59 +00:00
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2010-08-31 22:15:19 +00:00
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function text_opacity(){
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var text = document.getElementById('lyricsmain');
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2010-09-01 21:36:02 +00:00
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return getComputedStyle(text, '').opacity;
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2010-08-31 22:15:19 +00:00
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}
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2010-09-04 07:48:58 +00:00
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2010-08-09 21:21:04 +00:00
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function show_text_complete(){
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2011-12-08 19:24:25 +00:00
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return (text_opacity() == 1);
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2010-07-11 10:58:36 +00:00
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}
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</script>
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</head>
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<body>
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2010-10-05 22:23:46 +00:00
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<img id="bgimage" class="size" %s />
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2011-04-10 22:10:23 +00:00
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<img id="image" class="size" %s />
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2011-06-08 13:18:05 +00:00
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%s
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2010-09-02 20:41:24 +00:00
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%s
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2010-07-19 18:03:00 +00:00
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<div id="footer" class="footer"></div>
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2010-09-02 20:41:24 +00:00
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<div id="black" class="size"></div>
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2010-07-11 10:58:36 +00:00
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</body>
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</html>
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2011-07-16 09:00:30 +00:00
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"""
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2010-07-27 19:13:56 +00:00
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2011-10-15 06:32:01 +00:00
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def build_html(item, screen, islive, background, image=None,
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2011-10-24 20:04:29 +00:00
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plugins=None):
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2010-07-25 08:58:08 +00:00
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"""
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Build the full web paged structure for display
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2011-05-05 13:02:12 +00:00
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``item``
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2010-07-25 08:58:08 +00:00
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Service Item to be displayed
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2011-05-05 13:02:12 +00:00
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``screen``
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2010-07-25 08:58:08 +00:00
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Current display information
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2011-05-05 13:02:12 +00:00
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``islive``
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2010-09-02 20:41:24 +00:00
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Item is going live, rather than preview/theme building
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2011-05-05 13:02:12 +00:00
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``background``
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2011-04-10 22:10:23 +00:00
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Theme background image - bytes
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2011-05-05 13:02:12 +00:00
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``image``
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2011-04-10 22:10:23 +00:00
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Image media item - bytes
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2011-10-24 20:04:29 +00:00
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``plugins``
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The List of available plugins
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2010-07-25 08:58:08 +00:00
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"""
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2010-07-11 10:58:36 +00:00
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width = screen[u'size'].width()
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height = screen[u'size'].height()
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2010-07-30 05:08:49 +00:00
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theme = item.themedata
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2010-09-03 22:03:54 +00:00
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webkitvers = webkit_version()
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2010-10-23 07:23:49 +00:00
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# Image generated and poked in
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2011-01-23 14:08:49 +00:00
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if background:
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2011-04-14 21:34:01 +00:00
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bgimage_src = u'src="data:image/png;base64,%s"' % background
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2011-01-23 14:08:49 +00:00
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elif item.bg_image_bytes:
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2011-04-14 21:34:01 +00:00
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bgimage_src = u'src="data:image/png;base64,%s"' % item.bg_image_bytes
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2010-08-07 06:18:05 +00:00
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else:
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2011-04-14 21:34:01 +00:00
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bgimage_src = u'style="display:none;"'
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2011-04-10 22:10:23 +00:00
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if image:
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image_src = u'src="data:image/png;base64,%s"' % image
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else:
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image_src = u'style="display:none;"'
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2011-08-29 19:55:58 +00:00
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css_additions = u''
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js_additions = u''
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html_additions = u''
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2011-06-08 13:18:05 +00:00
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if plugins:
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for plugin in plugins:
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2011-08-29 19:55:58 +00:00
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css_additions += plugin.getDisplayCss()
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2011-08-29 21:51:03 +00:00
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js_additions += plugin.getDisplayJavaScript()
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2011-08-29 19:55:58 +00:00
|
|
|
html_additions += plugin.getDisplayHtml()
|
2010-09-04 07:48:58 +00:00
|
|
|
html = HTMLSRC % (build_background_css(item, width, height),
|
2011-08-29 19:55:58 +00:00
|
|
|
css_additions,
|
2010-09-08 21:55:24 +00:00
|
|
|
build_footer_css(item, height),
|
2010-09-02 20:41:24 +00:00
|
|
|
build_lyrics_css(item, webkitvers),
|
2010-09-11 06:59:36 +00:00
|
|
|
u'true' if theme and theme.display_slide_transition and islive \
|
2010-08-31 22:15:19 +00:00
|
|
|
else u'false',
|
2011-08-29 19:55:58 +00:00
|
|
|
js_additions,
|
2011-04-14 21:34:01 +00:00
|
|
|
bgimage_src, image_src,
|
2011-08-29 19:55:58 +00:00
|
|
|
html_additions,
|
2010-09-02 20:41:24 +00:00
|
|
|
build_lyrics_html(item, webkitvers))
|
2010-08-09 21:21:04 +00:00
|
|
|
return html
|
2010-07-11 10:58:36 +00:00
|
|
|
|
2010-09-03 22:03:54 +00:00
|
|
|
def webkit_version():
|
2010-09-04 14:23:20 +00:00
|
|
|
"""
|
|
|
|
|
Return the Webkit version in use.
|
|
|
|
|
Note method added relatively recently, so return 0 if prior to this
|
|
|
|
|
"""
|
2010-09-03 22:03:54 +00:00
|
|
|
try:
|
|
|
|
|
webkitvers = float(QtWebKit.qWebKitVersion())
|
2010-09-04 13:35:15 +00:00
|
|
|
log.debug(u'Webkit version = %s' % webkitvers)
|
2010-09-03 22:03:54 +00:00
|
|
|
except AttributeError:
|
|
|
|
|
webkitvers = 0
|
|
|
|
|
return webkitvers
|
|
|
|
|
|
2010-09-04 07:48:58 +00:00
|
|
|
def build_background_css(item, width, height):
|
|
|
|
|
"""
|
|
|
|
|
Build the background css
|
|
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``item``
|
2010-09-04 07:48:58 +00:00
|
|
|
Service Item containing theme and location information
|
|
|
|
|
|
|
|
|
|
"""
|
|
|
|
|
width = int(width) / 2
|
|
|
|
|
theme = item.themedata
|
|
|
|
|
background = u'background-color: black'
|
|
|
|
|
if theme:
|
2010-12-02 14:37:38 +00:00
|
|
|
if theme.background_type == \
|
2012-01-04 17:19:49 +00:00
|
|
|
BackgroundType.to_string(BackgroundType.Transparent):
|
|
|
|
|
background = u''
|
|
|
|
|
elif theme.background_type == \
|
2010-12-02 14:37:38 +00:00
|
|
|
BackgroundType.to_string(BackgroundType.Solid):
|
2010-09-04 07:48:58 +00:00
|
|
|
background = u'background-color: %s' % theme.background_color
|
|
|
|
|
else:
|
2010-10-16 16:21:02 +00:00
|
|
|
if theme.background_direction == BackgroundGradientType.to_string \
|
|
|
|
|
(BackgroundGradientType.Horizontal):
|
2010-09-04 07:48:58 +00:00
|
|
|
background = \
|
2010-09-04 13:35:15 +00:00
|
|
|
u'background: ' \
|
|
|
|
|
u'-webkit-gradient(linear, left top, left bottom, ' \
|
2011-09-18 15:39:12 +00:00
|
|
|
'from(%s), to(%s)) fixed' % (theme.background_start_color,
|
2010-09-11 06:59:36 +00:00
|
|
|
theme.background_end_color)
|
2010-12-02 14:37:38 +00:00
|
|
|
elif theme.background_direction == \
|
|
|
|
|
BackgroundGradientType.to_string( \
|
|
|
|
|
BackgroundGradientType.LeftTop):
|
2010-10-16 13:54:57 +00:00
|
|
|
background = \
|
|
|
|
|
u'background: ' \
|
|
|
|
|
u'-webkit-gradient(linear, left top, right bottom, ' \
|
2011-09-18 15:39:12 +00:00
|
|
|
'from(%s), to(%s)) fixed' % (theme.background_start_color,
|
2010-10-16 13:54:57 +00:00
|
|
|
theme.background_end_color)
|
2010-12-02 14:37:38 +00:00
|
|
|
elif theme.background_direction == \
|
|
|
|
|
BackgroundGradientType.to_string \
|
2010-10-16 16:21:02 +00:00
|
|
|
(BackgroundGradientType.LeftBottom):
|
2010-10-16 13:54:57 +00:00
|
|
|
background = \
|
|
|
|
|
u'background: ' \
|
|
|
|
|
u'-webkit-gradient(linear, left bottom, right top, ' \
|
2011-09-18 15:39:12 +00:00
|
|
|
'from(%s), to(%s)) fixed' % (theme.background_start_color,
|
2010-10-16 13:54:57 +00:00
|
|
|
theme.background_end_color)
|
2010-12-02 14:37:38 +00:00
|
|
|
elif theme.background_direction == \
|
|
|
|
|
BackgroundGradientType.to_string \
|
2010-10-16 16:21:02 +00:00
|
|
|
(BackgroundGradientType.Vertical):
|
2010-09-04 07:48:58 +00:00
|
|
|
background = \
|
2010-09-04 13:35:15 +00:00
|
|
|
u'background: -webkit-gradient(linear, left top, ' \
|
2011-09-18 15:39:12 +00:00
|
|
|
u'right top, from(%s), to(%s)) fixed' % \
|
2010-09-11 06:59:36 +00:00
|
|
|
(theme.background_start_color, theme.background_end_color)
|
2010-09-04 07:48:58 +00:00
|
|
|
else:
|
|
|
|
|
background = \
|
2010-09-04 13:35:15 +00:00
|
|
|
u'background: -webkit-gradient(radial, %s 50%%, 100, %s ' \
|
2011-09-18 15:39:12 +00:00
|
|
|
u'50%%, %s, from(%s), to(%s)) fixed' % (width, width,
|
2011-08-24 08:34:15 +00:00
|
|
|
width, theme.background_start_color,
|
|
|
|
|
theme.background_end_color)
|
2010-09-04 07:48:58 +00:00
|
|
|
return background
|
|
|
|
|
|
2010-09-02 20:41:24 +00:00
|
|
|
def build_lyrics_css(item, webkitvers):
|
2010-07-25 08:58:08 +00:00
|
|
|
"""
|
2010-09-03 22:03:54 +00:00
|
|
|
Build the lyrics display css
|
2010-07-25 08:58:08 +00:00
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``item``
|
2010-07-25 08:58:08 +00:00
|
|
|
Service Item containing theme and location information
|
2010-09-04 07:48:58 +00:00
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``webkitvers``
|
2010-09-02 20:41:24 +00:00
|
|
|
The version of qtwebkit we're using
|
|
|
|
|
|
2010-07-25 08:58:08 +00:00
|
|
|
"""
|
2011-07-18 16:01:42 +00:00
|
|
|
style = u"""
|
2010-09-04 07:48:58 +00:00
|
|
|
.lyricstable {
|
2011-07-18 16:01:42 +00:00
|
|
|
z-index: 5;
|
2010-09-04 07:48:58 +00:00
|
|
|
position: absolute;
|
|
|
|
|
display: table;
|
|
|
|
|
%s
|
2010-09-02 20:41:24 +00:00
|
|
|
}
|
2010-09-04 07:48:58 +00:00
|
|
|
.lyricscell {
|
2011-07-18 16:01:42 +00:00
|
|
|
display: table-cell;
|
2010-09-04 07:48:58 +00:00
|
|
|
word-wrap: break-word;
|
2010-09-02 20:41:24 +00:00
|
|
|
%s
|
|
|
|
|
}
|
2010-09-04 07:48:58 +00:00
|
|
|
.lyricsmain {
|
|
|
|
|
%s
|
2010-09-02 20:41:24 +00:00
|
|
|
}
|
2010-09-04 07:48:58 +00:00
|
|
|
.lyricsoutline {
|
|
|
|
|
%s
|
2010-09-02 20:41:24 +00:00
|
|
|
}
|
2010-09-04 07:48:58 +00:00
|
|
|
.lyricsshadow {
|
|
|
|
|
%s
|
2010-09-02 20:41:24 +00:00
|
|
|
}
|
2011-04-13 09:19:16 +00:00
|
|
|
"""
|
2010-07-17 08:59:15 +00:00
|
|
|
theme = item.themedata
|
2010-07-30 05:08:49 +00:00
|
|
|
lyricstable = u''
|
2010-07-28 16:53:54 +00:00
|
|
|
lyrics = u''
|
2010-09-02 20:41:24 +00:00
|
|
|
lyricsmain = u''
|
|
|
|
|
outline = u''
|
|
|
|
|
shadow = u''
|
2010-09-05 16:11:50 +00:00
|
|
|
if theme and item.main:
|
2011-04-13 09:19:16 +00:00
|
|
|
lyricstable = u'left: %spx; top: %spx;' % (item.main.x(), item.main.y())
|
2010-09-05 16:11:50 +00:00
|
|
|
lyrics = build_lyrics_format_css(theme, item.main.width(),
|
2010-09-04 13:06:06 +00:00
|
|
|
item.main.height())
|
2010-09-02 20:41:24 +00:00
|
|
|
# For performance reasons we want to show as few DIV's as possible,
|
2010-09-04 07:48:58 +00:00
|
|
|
# especially when animating/transitions.
|
|
|
|
|
# However some bugs in older versions of qtwebkit mean we need to
|
2010-09-02 20:41:24 +00:00
|
|
|
# perform workarounds and add extra divs. Only do these when needed.
|
|
|
|
|
#
|
2010-09-04 07:48:58 +00:00
|
|
|
# Before 533.3 the webkit-text-fill colour wasn't displayed, only the
|
2010-09-02 20:41:24 +00:00
|
|
|
# stroke (outline) color. So put stroke layer underneath the main text.
|
|
|
|
|
#
|
2011-06-18 18:27:04 +00:00
|
|
|
# Up to 534.3 the webkit-text-stroke was sometimes out of alignment
|
2010-09-02 20:41:24 +00:00
|
|
|
# with the fill, or normal text. letter-spacing=1 is workaround
|
|
|
|
|
# https://bugs.webkit.org/show_bug.cgi?id=44403
|
|
|
|
|
#
|
2011-06-18 18:35:53 +00:00
|
|
|
# Up to 534.3 the text-shadow didn't get displayed when
|
2010-09-04 07:48:58 +00:00
|
|
|
# webkit-text-stroke was used. So use an offset text layer underneath.
|
2010-09-02 20:41:24 +00:00
|
|
|
# https://bugs.webkit.org/show_bug.cgi?id=19728
|
2010-09-04 13:06:06 +00:00
|
|
|
if webkitvers >= 533.3:
|
|
|
|
|
lyricsmain += build_lyrics_outline_css(theme)
|
|
|
|
|
else:
|
2010-09-05 16:11:50 +00:00
|
|
|
outline = build_lyrics_outline_css(theme)
|
2010-10-05 19:52:28 +00:00
|
|
|
if theme.font_main_shadow:
|
2011-06-18 18:35:53 +00:00
|
|
|
if theme.font_main_outline and webkitvers <= 534.3:
|
2010-09-21 22:22:05 +00:00
|
|
|
shadow = u'padding-left: %spx; padding-top: %spx;' % \
|
2010-10-05 19:52:28 +00:00
|
|
|
(int(theme.font_main_shadow_size) +
|
|
|
|
|
(int(theme.font_main_outline_size) * 2),
|
|
|
|
|
theme.font_main_shadow_size)
|
2010-09-04 13:06:06 +00:00
|
|
|
shadow += build_lyrics_outline_css(theme, True)
|
|
|
|
|
else:
|
|
|
|
|
lyricsmain += u' text-shadow: %s %spx %spx;' % \
|
2010-10-11 16:14:36 +00:00
|
|
|
(theme.font_main_shadow_color, theme.font_main_shadow_size,
|
2010-10-05 19:52:28 +00:00
|
|
|
theme.font_main_shadow_size)
|
2010-09-02 20:41:24 +00:00
|
|
|
lyrics_css = style % (lyricstable, lyrics, lyricsmain, outline, shadow)
|
|
|
|
|
return lyrics_css
|
2010-09-05 16:11:50 +00:00
|
|
|
|
2010-09-04 13:06:06 +00:00
|
|
|
def build_lyrics_outline_css(theme, is_shadow=False):
|
2010-09-04 14:23:20 +00:00
|
|
|
"""
|
|
|
|
|
Build the css which controls the theme outline
|
|
|
|
|
Also used by renderer for splitting verses
|
|
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``theme``
|
2010-09-04 14:23:20 +00:00
|
|
|
Object containing theme information
|
2010-09-05 16:11:50 +00:00
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``is_shadow``
|
2010-09-04 14:23:20 +00:00
|
|
|
If true, use the shadow colors instead
|
|
|
|
|
"""
|
2010-10-05 19:52:28 +00:00
|
|
|
if theme.font_main_outline:
|
|
|
|
|
size = float(theme.font_main_outline_size) / 16
|
2010-09-04 13:06:06 +00:00
|
|
|
if is_shadow:
|
2010-10-05 19:52:28 +00:00
|
|
|
fill_color = theme.font_main_shadow_color
|
|
|
|
|
outline_color = theme.font_main_shadow_color
|
2010-09-04 13:06:06 +00:00
|
|
|
else:
|
|
|
|
|
fill_color = theme.font_main_color
|
2010-10-05 19:52:28 +00:00
|
|
|
outline_color = theme.font_main_outline_color
|
2010-09-04 13:06:06 +00:00
|
|
|
return u' -webkit-text-stroke: %sem %s; ' \
|
|
|
|
|
u'-webkit-text-fill-color: %s; ' % (size, outline_color, fill_color)
|
|
|
|
|
else:
|
|
|
|
|
return u''
|
|
|
|
|
|
|
|
|
|
def build_lyrics_format_css(theme, width, height):
|
2010-09-03 22:03:54 +00:00
|
|
|
"""
|
|
|
|
|
Build the css which controls the theme format
|
|
|
|
|
Also used by renderer for splitting verses
|
|
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``theme``
|
2010-09-04 14:23:20 +00:00
|
|
|
Object containing theme information
|
2010-09-05 16:11:50 +00:00
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``width``
|
2010-09-04 14:23:20 +00:00
|
|
|
Width of the lyrics block
|
|
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``height``
|
2010-09-04 14:23:20 +00:00
|
|
|
Height of the lyrics block
|
2010-09-03 22:03:54 +00:00
|
|
|
|
|
|
|
|
"""
|
2011-02-18 03:15:09 +00:00
|
|
|
align = HorizontalType.Names[theme.display_horizontal_align]
|
|
|
|
|
valign = VerticalType.Names[theme.display_vertical_align]
|
2010-10-05 19:52:28 +00:00
|
|
|
if theme.font_main_outline:
|
|
|
|
|
left_margin = int(theme.font_main_outline_size) * 2
|
2010-09-21 22:22:05 +00:00
|
|
|
else:
|
|
|
|
|
left_margin = 0
|
2011-09-16 17:23:39 +00:00
|
|
|
justify = u'white-space:pre-wrap;'
|
|
|
|
|
# fix tag incompatibilities
|
|
|
|
|
if theme.display_horizontal_align == HorizontalType.Justify:
|
|
|
|
|
justify = u''
|
2012-03-21 22:27:04 +00:00
|
|
|
if theme.display_vertical_align == VerticalType.Bottom:
|
|
|
|
|
padding_bottom = u'0.5em'
|
|
|
|
|
else:
|
|
|
|
|
padding_bottom = u'0'
|
2011-09-16 17:23:39 +00:00
|
|
|
lyrics = u'%s word-wrap: break-word; ' \
|
2010-09-03 22:03:54 +00:00
|
|
|
'text-align: %s; vertical-align: %s; font-family: %s; ' \
|
2011-07-18 16:01:42 +00:00
|
|
|
'font-size: %spt; color: %s; line-height: %d%%; margin: 0;' \
|
2012-03-21 22:27:04 +00:00
|
|
|
'padding: 0; padding-bottom: %s; padding-left: %spx; width: %spx;' \
|
|
|
|
|
'height: %spx; ' % \
|
2011-09-16 17:23:39 +00:00
|
|
|
(justify, align, valign, theme.font_main_name, theme.font_main_size,
|
2010-09-05 16:11:50 +00:00
|
|
|
theme.font_main_color, 100 + int(theme.font_main_line_adjustment),
|
2012-03-21 22:27:04 +00:00
|
|
|
padding_bottom, left_margin, width, height)
|
2010-10-05 19:52:28 +00:00
|
|
|
if theme.font_main_outline:
|
2011-06-18 18:27:04 +00:00
|
|
|
if webkit_version() <= 534.3:
|
2010-09-03 22:03:54 +00:00
|
|
|
lyrics += u' letter-spacing: 1px;'
|
|
|
|
|
if theme.font_main_italics:
|
2010-09-04 13:06:06 +00:00
|
|
|
lyrics += u' font-style:italic; '
|
2010-10-05 19:52:28 +00:00
|
|
|
if theme.font_main_bold:
|
2010-09-04 13:06:06 +00:00
|
|
|
lyrics += u' font-weight:bold; '
|
2010-09-03 22:03:54 +00:00
|
|
|
return lyrics
|
2010-09-05 16:11:50 +00:00
|
|
|
|
2010-09-02 20:41:24 +00:00
|
|
|
def build_lyrics_html(item, webkitvers):
|
|
|
|
|
"""
|
|
|
|
|
Build the HTML required to show the lyrics
|
2010-07-19 18:03:00 +00:00
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``item``
|
2010-09-02 20:41:24 +00:00
|
|
|
Service Item containing theme and location information
|
2010-09-04 07:48:58 +00:00
|
|
|
|
2011-05-05 13:02:12 +00:00
|
|
|
``webkitvers``
|
2010-09-02 20:41:24 +00:00
|
|
|
The version of qtwebkit we're using
|
|
|
|
|
"""
|
2010-09-04 07:48:58 +00:00
|
|
|
# Bugs in some versions of QtWebKit mean we sometimes need additional
|
2010-09-02 20:41:24 +00:00
|
|
|
# divs for outline and shadow, since the CSS doesn't work.
|
|
|
|
|
# To support vertical alignment middle and bottom, nested div's using
|
|
|
|
|
# display:table/display:table-cell are required for each lyric block.
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lyrics = u''
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theme = item.themedata
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2011-06-18 18:35:53 +00:00
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if webkitvers <= 534.3 and theme and theme.font_main_outline:
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2010-09-02 20:41:24 +00:00
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lyrics += u'<div class="lyricstable">' \
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2010-09-03 18:30:56 +00:00
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u'<div id="lyricsshadow" style="opacity:1" ' \
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u'class="lyricscell lyricsshadow"></div></div>'
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2010-09-02 20:41:24 +00:00
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if webkitvers < 533.3:
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lyrics += u'<div class="lyricstable">' \
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2010-09-03 18:30:56 +00:00
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u'<div id="lyricsoutline" style="opacity:1" ' \
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u'class="lyricscell lyricsoutline"></div></div>'
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2010-09-02 20:41:24 +00:00
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lyrics += u'<div class="lyricstable">' \
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2010-09-03 18:30:56 +00:00
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u'<div id="lyricsmain" style="opacity:1" ' \
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u'class="lyricscell lyricsmain"></div></div>'
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2010-09-02 20:41:24 +00:00
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return lyrics
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2010-09-04 07:48:58 +00:00
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2010-09-08 21:55:24 +00:00
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def build_footer_css(item, height):
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2010-08-03 04:56:21 +00:00
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"""
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Build the display of the item footer
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2011-05-05 13:02:12 +00:00
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``item``
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2010-08-03 04:56:21 +00:00
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Service Item to be processed.
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"""
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2011-07-18 16:01:42 +00:00
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style = u"""
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2010-08-30 20:57:59 +00:00
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left: %spx;
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2010-09-08 21:55:24 +00:00
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bottom: %spx;
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2010-08-30 20:57:59 +00:00
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width: %spx;
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font-family: %s;
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font-size: %spt;
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color: %s;
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2010-09-08 21:55:24 +00:00
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text-align: left;
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2011-07-18 16:01:42 +00:00
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white-space: nowrap;
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2010-07-19 18:03:00 +00:00
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"""
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theme = item.themedata
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2010-09-05 16:11:50 +00:00
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if not theme or not item.footer:
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2010-08-09 21:21:04 +00:00
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return u''
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2010-09-08 21:55:24 +00:00
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bottom = height - int(item.footer.y()) - int(item.footer.height())
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lyrics_html = style % (item.footer.x(), bottom,
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2010-09-09 07:30:14 +00:00
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item.footer.width(), theme.font_footer_name,
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2010-10-11 16:14:36 +00:00
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theme.font_footer_size, theme.font_footer_color)
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2010-07-12 16:49:38 +00:00
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return lyrics_html
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