1 | /* smplayer, GUI front-end for mplayer.
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2 | Copyright (C) 2006-2017 Ricardo Villalba <rvm@escomposlinux.org>
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3 |
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4 | This program is free software; you can redistribute it and/or modify
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5 | it under the terms of the GNU General Public License as published by
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6 | the Free Software Foundation; either version 2 of the License, or
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7 | (at your option) any later version.
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8 |
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9 | This program is distributed in the hope that it will be useful,
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10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 | GNU General Public License for more details.
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13 |
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14 | You should have received a copy of the GNU General Public License
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15 | along with this program; if not, write to the Free Software
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16 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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17 | */
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18 |
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19 | #include "chapters.h"
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20 |
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21 | Chapters::Chapters() {
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22 | clear();
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23 | }
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24 |
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25 | Chapters::~Chapters() {
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26 | }
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27 |
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28 | void Chapters::clear() {
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29 | cm.clear();
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30 | }
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31 |
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32 | void Chapters::addName(int ID, QString name) {
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33 | cm[ID].setName(name);
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34 | cm[ID].setID(ID);
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35 | }
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36 |
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37 | void Chapters::addStart(int ID, double start) {
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38 | cm[ID].setStart(start);
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39 | cm[ID].setID(ID);
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40 | }
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41 |
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42 | void Chapters::addEnd(int ID, double end) {
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43 | cm[ID].setEnd(end);
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44 | cm[ID].setID(ID);
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45 | }
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46 |
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47 | void Chapters::addID(int ID) {
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48 | cm[ID].setID(ID);
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49 | }
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50 |
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51 | int Chapters::numItems() {
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52 | return cm.count();
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53 | }
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54 |
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55 | bool Chapters::existsItemAt(int n) {
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56 | return ((n > 0) && (n < numItems()));
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57 | }
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58 |
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59 | ChapterData Chapters::itemAt(int n) {
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60 | return cm.values()[n];
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61 | }
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62 |
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63 | ChapterData Chapters::item(int ID) {
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64 | return cm[ID];
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65 | }
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66 |
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67 | ChapterData Chapters::itemFromTime(double sec)
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68 | {
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69 | QMapIterator<int, ChapterData> i(cm);
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70 | while(i.hasNext()) {
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71 | i.next();
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72 | ChapterData d = i.value();
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73 | if(d.start() <= sec && d.end() >= sec)
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74 | return d;
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75 | }
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76 | return cm[-1];
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77 | }
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78 |
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79 | ChapterData Chapters::itemAfterTime(double sec)
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80 | {
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81 | QMapIterator<int, ChapterData> i(cm);
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82 | int ID = -1;
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83 | double min_time = 1.7976931348623158e+308;
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84 | while(i.hasNext()) {
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85 | i.next();
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86 | ChapterData d = i.value();
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87 | if(d.start() > sec && d.start() < min_time)
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88 | {
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89 | ID = d.ID();
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90 | min_time = d.start();
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91 | }
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92 | }
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93 | return cm[ID];
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94 | }
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95 |
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96 | ChapterData Chapters::itemBeforeTime(double sec)
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97 | {
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98 | QMapIterator<int, ChapterData> i(cm);
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99 | int ID = -1;
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100 | double max_time = 0;
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101 | while(i.hasNext()) {
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102 | i.next();
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103 | ChapterData d = i.value();
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104 | if(d.end() < sec && d.end() > max_time)
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105 | {
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106 | ID = d.ID();
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107 | max_time = d.end();
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108 | }
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109 | }
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110 | return cm[ID];
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111 | }
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112 |
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113 | int Chapters::find(int ID) {
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114 | for (int n=0; n < numItems(); n++) {
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115 | if (itemAt(n).ID() == ID) return n;
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116 | }
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117 | return -1;
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118 | }
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119 |
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120 | void Chapters::list() {
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121 | QMapIterator<int, ChapterData> i(cm);
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122 | while (i.hasNext()) {
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123 | i.next();
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124 | ChapterData d = i.value();
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125 | qDebug("Chapters::list: item %d: ID: %d name: '%s' start: %g end: %g",
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126 | i.key(), d.ID(), d.name().toUtf8().constData(), d.start(), d.end() );
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127 | }
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128 | }
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