demos/qtdemo/score.cpp

   1 /****************************************************************************
   2 **
   3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
   4 ** All rights reserved.
   5 ** Contact: Nokia Corporation (qt-info@nokia.com)
   6 **
   7 ** This file is part of the demonstration applications of the Qt Toolkit.
   8 **
   9 ** $QT_BEGIN_LICENSE:LGPL$
  10 ** No Commercial Usage
  11 ** This file contains pre-release code and may not be distributed.
  12 ** You may use this file in accordance with the terms and conditions
  13 ** contained in the Technology Preview License Agreement accompanying
  14 ** this package.
  15 **
  16 ** GNU Lesser General Public License Usage
  17 ** Alternatively, this file may be used under the terms of the GNU Lesser
  18 ** General Public License version 2.1 as published by the Free Software
  19 ** Foundation and appearing in the file LICENSE.LGPL included in the
  20 ** packaging of this file.  Please review the following information to
  21 ** ensure the GNU Lesser General Public License version 2.1 requirements
  22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
  23 **
  24 ** In addition, as a special exception, Nokia gives you certain additional
  25 ** rights.  These rights are described in the Nokia Qt LGPL Exception
  26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  27 **
  28 ** If you have questions regarding the use of this file, please contact
  29 ** Nokia at qt-info@nokia.com.
  30 **
  31 **
  32 **
  33 **
  34 **
  35 **
  36 **
  37 **
  38 ** $QT_END_LICENSE$
  39 **
  40 ****************************************************************************/
  41
  42 #include "score.h"
  43 #include "colors.h"
  44 #include "demoitem.h"
  45
  46 Score::Score()
  47 {
  48 }
  49
  50 Score::~Score()
  51 {
  52     // NB! Deleting all movies.
  53     qDeleteAll(this->index);
  54 }
  55
  56 void Score::prepare(Movie *movie, RUN_MODE runMode, LOCK_MODE lockMode)
  57 {
  58     if (lockMode == LOCK_ITEMS){
  59         for (int i=0; i<movie->size(); ++i){
  60             if (runMode == ONLY_IF_VISIBLE && !movie->at(i)->demoItem()->isVisible())
  61                 continue;
  62             movie->at(i)->lockItem(true);
  63             movie->at(i)->prepare();
  64         }
  65     }
  66     else if (lockMode == UNLOCK_ITEMS){
  67         for (int i=0; i<movie->size(); ++i){
  68             if (runMode == ONLY_IF_VISIBLE && !movie->at(i)->demoItem()->isVisible())
  69                 continue;
  70             movie->at(i)->lockItem(false);
  71             movie->at(i)->prepare();
  72         }
  73     }
  74     else {
  75         for (int i=0; i<movie->size(); ++i){
  76             if (runMode == ONLY_IF_VISIBLE && !movie->at(i)->demoItem()->isVisible())
  77                 continue;
  78             movie->at(i)->prepare();
  79         }
  80     }
  81 }
  82
  83 void Score::play(Movie *movie, RUN_MODE runMode)
  84 {
  85     if (runMode == NEW_ANIMATION_ONLY){
  86         for (int i=0; i<movie->size(); ++i)
  87             if (movie->at(i)->notOwnerOfItem())
  88                 movie->at(i)->play(true);
  89     }
  90     else if (runMode == ONLY_IF_VISIBLE){
  91         for (int i=0; i<movie->size(); ++i)
  92             if (movie->at(i)->demoItem()->isVisible())
  93                 movie->at(i)->play(runMode == FROM_START);
  94     }
  95     else {
  96         for (int i=0; i<movie->size(); ++i)
  97             movie->at(i)->play(runMode == FROM_START);
  98     }
  99 }
 100
 101 void Score::playMovie(const QString &indexName, RUN_MODE runMode, LOCK_MODE lockMode)
 102 {
 103     MovieIndex::iterator movieIterator = this->index.find(indexName);
 104     if (movieIterator == this->index.end())
 105         return;
 106
 107     Movie *movie = *movieIterator;
 108     this->prepare(movie, runMode, lockMode);
 109     this->play(movie, runMode);
 110 }
 111
 112 void Score::queueMovie(const QString &indexName, RUN_MODE runMode, LOCK_MODE lockMode)
 113 {
 114     MovieIndex::iterator movieIterator = this->index.find(indexName);
 115     if (movieIterator == this->index.end()){
 116         if (Colors::verbose)
 117             qDebug() << "Queuing movie:" << indexName << "(does not exist)";
 118         return;
 119     }
 120
 121     Movie *movie = *movieIterator;
 122     this->prepare(movie, runMode, lockMode);
 123     this->playList.append(PlayListMember(movie, int(runMode)));
 124     if (Colors::verbose)
 125         qDebug() << "Queuing movie:" << indexName;
 126 }
 127
 128 void Score::playQue()
 129 {
 130     int movieCount = this->playList.size();
 131     for (int i=0; i<movieCount; i++)
 132         this->play(this->playList.at(i).movie, RUN_MODE(this->playList.at(i).runMode));
 133     this->playList.clear();
 134     if (Colors::verbose)
 135         qDebug() << "********* Playing que *********";
 136 }
 137
 138 void Score::insertMovie(const QString &indexName, Movie *movie)
 139 {
 140     this->index.insert(indexName, movie);
 141 }
 142
 143 Movie *Score::insertMovie(const QString &indexName)
 144 {
 145     Movie *movie = new Movie();
 146     insertMovie(indexName, movie);
 147     return movie;
 148 }
 149