libkdeedu/keduvocdocument

keduvoclesson.cpp

00001 /***************************************************************************
00002               manage lessons
00003     -----------------------------------------------------------------------
00004 
00005     begin        : August 11, 2007
00006 
00007     copyright    : (C) 2007 Jeremy Whiting <jeremywhiting@scitools.com>
00008 
00009     -----------------------------------------------------------------------
00010  ***************************************************************************/
00011 
00012 /***************************************************************************
00013  *                                                                         *
00014  *   This program is free software; you can redistribute it and/or modify  *
00015  *   it under the terms of the GNU General Public License as published by  *
00016  *   the Free Software Foundation; either version 2 of the License, or     *
00017  *   (at your option) any later version.                                   *
00018  *                                                                         *
00019  ***************************************************************************/
00020 
00021 #include "keduvoclesson.h"
00022 
00023 #include <QSet>
00024 
00026 class KEduVocLesson::Private
00027 {
00028 public:
00029     QSet<int> m_entries;
00030     QString m_name;
00031     bool m_inPractice;
00032 };
00033 
00034 KEduVocLesson::KEduVocLesson()
00035         : d( new Private )
00036 {}
00037 
00038 KEduVocLesson::KEduVocLesson( const KEduVocLesson &other )
00039         : d( new Private )
00040 {
00041     d->m_entries = other.d->m_entries;
00042     d->m_name = other.d->m_name;
00043     d->m_inPractice = other.d->m_inPractice;
00044 }
00045 
00046 KEduVocLesson::~KEduVocLesson()
00047 {
00048     delete d;
00049 }
00050 
00051 KEduVocLesson& KEduVocLesson::operator= ( const KEduVocLesson &other )
00052 {
00053     d->m_entries = other.d->m_entries;
00054     d->m_name = other.d->m_name;
00055     d->m_inPractice = other.d->m_inPractice;
00056     return *this;
00057 }
00058 
00059 bool KEduVocLesson::operator==(const KEduVocLesson &other)
00060 {
00061     return d->m_entries == other.d->m_entries &&
00062         d->m_name == other.d->m_name &&
00063         d->m_inPractice == other.d->m_inPractice;;
00064 }
00065 
00066 void KEduVocLesson::setName( const QString &name )
00067 {
00068     d->m_name = name;
00069 }
00070 
00071 QString KEduVocLesson::name()
00072 {
00073     return d->m_name;
00074 }
00075 
00076 QList<int> KEduVocLesson::entries()
00077 {
00078     return d->m_entries.toList();
00079 }
00080 
00081 int KEduVocLesson::entryCount()
00082 {
00083     return d->m_entries.count();
00084 }
00085 
00086 void KEduVocLesson::addEntry( int entryid )
00087 {
00088     d->m_entries.insert( entryid );
00089 }
00090 
00091 void KEduVocLesson::removeEntry( int entryid )
00092 {
00093     d->m_entries.remove( entryid );
00094 }
00095 
00096 void KEduVocLesson::incrementEntriesAbove( int entryid )
00097 {
00098     QList<int> entries = d->m_entries.toList();
00099     
00100     // increment all entry id's above entryid
00101     for (int i = 0; i < entries.size(); ++i) {
00102         if (entries[i] >= entryid) {
00103             entries[i] = entries[i] + 1;
00104         }
00105     }
00106     
00107     // then put the new list into the set
00108     d->m_entries = entries.toSet();
00109 }
00110     
00111 void KEduVocLesson::decrementEntriesAbove( int entryid )
00112 {
00113     QList<int> entries = d->m_entries.toList();
00114     
00115     // increment all entry id's above entryid
00116     int i = 0;
00117     while (i < entries.size()) {
00118         if (entries[i] == entryid) {
00119             entries.removeAt(i);
00120         }
00121         else if (entries[i] > entryid) {
00122             entries[i] = entries[i] - 1;
00123             ++i;
00124         }
00125         else {
00126             ++i;
00127         }
00128     }
00129     
00130     // then put the new list into the set
00131     d->m_entries = entries.toSet();
00132 }
00133 
00134 bool KEduVocLesson::inPractice()
00135 {
00136     return d->m_inPractice;
00137 }
00138 
00139 void KEduVocLesson::setInPractice(bool inPractice)
00140 {
00141     d->m_inPractice = inPractice;
00142 }