1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
/*
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
2 of the License, or (at your option) any later version.
*/
#include <QSqlQuery>
#include "smtreeitem.h"
#include "archivemodel.h"
ArchiveModel::ArchiveModel(const QStringList &headers, QObject *parent) : SmTreeModel(headers, parent), mOrder(SeriesName){
mDb = QSqlDatabase::database("treedb");
mAvailableOrders.insert(SeriesName, "Series Name");
mAvailableOrders.insert(Actor, "Actor");
mAvailableOrders.insert(Genre, "Genre");
setOrder(mOrder);
}
const QStringList ArchiveModel::availableOrders() const {
QStringList retval = mAvailableOrders.values();
qSort(retval);
return retval;
}
QVariant ArchiveModel::data(const QModelIndex &index, int role) const{
SmTreeItem *item = itemAt(index);
if(role == Qt::DisplayRole && index.column() == 0){
QString retval;
int part = item->data(SeriesPart).toInt();
int childCount = item->data(Count).toInt();
int nodeType = item->data(Type).toInt();
if(nodeType == SeriesNode){
retval = QString("%1 (%2)").arg(item->data(Name).toString()).arg(QString::number(childCount));
}else if(nodeType == SeriesPartNode){
if(part > 0){
retval = QString("%1 %2").arg(item->data(Name).toString()).arg(QString::number(part));
}else{
QString subtitle = item->data(Subtitle).toString();
if(!subtitle.isEmpty()){
retval = QString("%1 - %2").arg(item->data(Name).toString()).arg(item->data(Subtitle).toString());
}
}
}
return retval;
}
if(role == Qt::ForegroundRole){
bool favorite = item->data(Favorite).toBool();
if(favorite){
return QColor(Qt::darkGreen);
}
}
return SmTreeModel::data(index, role);
}
void ArchiveModel::setOrder(int order) {
switch (order) {
case SeriesName:
populateBySeriesName();
break;
case Actor:
populateByActor();
break;
case Genre:
populateByGenre();
break;
default:
return;
}
}
void ArchiveModel::populateBySeriesName() {
SmTreeItem *rootItem = new SmTreeItem(NumFields);
fetchSeries(QVariant(), rootItem);
fetchParts(rootItem);
setRoot(rootItem);
}
void ArchiveModel::populateByGenre(){
QSqlQuery genreIdQuery = QSqlQuery("SELECT igenres_id, tgenrename FROM genres ORDER BY tgenrename", mDb);
SmTreeItem *rootItem = new SmTreeItem(NumFields);
while(genreIdQuery.next()){
QList<QVariant> genreIdData;
genreIdData << genreIdQuery.value(1) << genreIdQuery.value(0) << QVariant() << QVariant() << GenreNode << false << QVariant() << QVariant() << QVariant();
SmTreeItem *genreIdItem = new SmTreeItem(genreIdData, rootItem);
rootItem->appendChild(genreIdItem);
}
fetchChildren(rootItem);
setRoot(rootItem);
}
void ArchiveModel::populateByActor(){
QSqlQuery actorIdQuery = QSqlQuery("SELECT iactors_id, tactorname FROM actors ORDER BY tactorname", mDb);
SmTreeItem *rootItem = new SmTreeItem(NumFields);
while(actorIdQuery.next()){
QList<QVariant> actorIdData;
actorIdData << actorIdQuery.value(1) << actorIdQuery.value(0) << QVariant() << QVariant() << GenreNode << false << QVariant() << QVariant() << QVariant();
SmTreeItem *actorIdItem = new SmTreeItem(actorIdData, rootItem);
rootItem->appendChild(actorIdItem);
}
fetchChildren(rootItem);
setRoot(rootItem);
}
void ArchiveModel::fetchChildren(SmTreeItem *parent){
for(int i = 0; i < parent->childCount(); ++i){
fetchSeries(parent->child(i)->data(SeriesId), parent->child(i));
for(int j = 0; j < parent->child(i)->childCount(); ++j){
SmTreeItem *seriesItem = parent->child(i)->child(j);
fetchParts(seriesItem);
}
}
}
void ArchiveModel::fetchSeries(const QVariant &id, SmTreeItem *parent){
QSqlQuery seriesIdQuery(mDb);
switch (mOrder) {
case SeriesName:
seriesIdQuery.prepare("SELECT iseries_id, tseries_name FROM series ORDER BY tseries_name");
break;
case Genre:
seriesIdQuery.prepare("SELECT distinct(series.iseries_id), tseries_name FROM series, seriesparts, seriesparts_genremap WHERE seriesparts_genremap.igenres_id = :genreid AND seriesparts_genremap.iseriesparts_id = seriesparts.iseriesparts_id AND seriesparts.iseries_id = series.iseries_id ORDER BY tseries_name");
seriesIdQuery.bindValue(":genreid", id);
break;
case Actor:
seriesIdQuery.prepare("SELECT distinct(series.iseries_id), tseries_name FROM series, seriesparts, seriesparts_actormap WHERE seriesparts_actormap.iactors_id = :actorid AND seriesparts_actormap.iseriesparts_id = seriesparts.iseriesparts_id AND seriesparts.iseries_id = series.iseries_id ORDER BY tseries_name");
seriesIdQuery.bindValue(":actorid", id);
break;
default:
qFatal("ArchiveTreeModel::fetchSeries: invalid order!");
return;
}
if(!seriesIdQuery.exec()){
qWarning("ArchiveTreeModel::fetchSeries: failed to exectue query!");
return;
}
while(seriesIdQuery.next()){
QList<QVariant> seriesData;
seriesData << seriesIdQuery.value(1) << seriesIdQuery.value(0) << QVariant() << QVariant() << SeriesNode << false << QVariant() << QVariant() << QVariant();
SmTreeItem *seriesItem = new SmTreeItem(seriesData, parent);
parent->appendChild(seriesItem);
}
parent->setData(Count, parent->childCount());
}
void ArchiveModel::fetchParts(SmTreeItem *parent){
QSqlQuery partsQuery(mDb);
partsQuery.prepare("SELECT iseriesparts_id, iseriespart, bfavorite, tsubtitle FROM seriesparts WHERE iseries_id = :id ORDER BY iseriespart");
for(int i = 0; i < parent->childCount(); ++i){
QVariant id = parent->child(i)->data(SeriesId);
partsQuery.bindValue(":id", id);
partsQuery.exec();
while(partsQuery.next()){
QList<QVariant> partData;
partData << parent->child(i)->data(Name) << parent->child(i)->data(SeriesId) << partsQuery.value(0) << partsQuery.value(1) << SeriesPartNode << partsQuery.value(2) << partsQuery.value(3) << QVariant();
SmTreeItem *partItem = new SmTreeItem(partData, parent->child(i));
parent->child(i)->appendChild(partItem);
}
parent->child(i)->setData(Count, parent->child(i)->childCount());
}
}
|
