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#include <QLineEdit>
#include <QLabel>
#include <QPushButton>
#include <QTreeView>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QGridLayout>
#include <QStandardItemModel>
#include <QStandardItem>
#include <QTreeView>
#include <QSortFilterProxyModel>
#include <QProgressBar>
#include <QSqlDatabase>
#include <QSqlQuery>
#include <QApplication>
#include <QSettings>
#include "actorwidget.h"
ActorWidget::ActorWidget(QWidget *parent) : QWidget(parent) {
mDb = QSqlDatabase::database("shemovdb");
if(!mDb.isOpen()){
mDb.open();
}
mAllQ = QSqlQuery(mDb);
mAllQ.prepare("SELECT tactorname, iactors_id FROM actors ORDER BY tactorname");
mSeriesQ = QSqlQuery(mDb);
mSeriesQ.prepare("SELECT series.tseries_name FROM series, seriesparts_actormap, seriesparts, actors WHERE series.iseries_id = seriesparts.iseries_id AND seriesparts.iseriesparts_id = seriesparts_actormap.iseriesparts_id AND seriesparts_actormap.iactors_id = actors.iactors_id AND actors.iactors_id = :id GROUP BY series.iseries_id, series.tseries_name ORDER BY series.tseries_name");
mGenresQ = QSqlQuery(mDb);
mGenresQ.prepare("SELECT DISTINCT(genres.tgenrename) FROM genres, seriesparts, seriesparts_actormap, seriesparts_genremap WHERE seriesparts_actormap.iseriesparts_id = seriesparts.iseriesparts_id AND seriesparts.iseriesparts_id = seriesparts_genremap.iseriesparts_id AND seriesparts_genremap.igenres_id = genres.igenres_id AND seriesparts_actormap.iactors_id = :id ORDER BY genres.tgenrename");
mCountQ = QSqlQuery(mDb);
mCountQ.prepare("SELECT COUNT(*) FROM actors");
setupGui();
}
ActorWidget::~ActorWidget(){
writeSettings();
}
void ActorWidget::gatherData(){
mProgress->reset();
mProgress->setMaximum(0);
mCountQ.exec();
while(mCountQ.next()){
mProgress->setMaximum(mCountQ.value(0).toInt());
}
mActorModel->setHorizontalHeaderLabels(QStringList() << QChar(0x26A7) << tr("Name"));
int count = 0;
QStandardItem *root = mActorModel->invisibleRootItem();
qApp->processEvents();
mAllQ.exec();
while(mAllQ.next()){
QList<QStandardItem*> aData = emptyList();
aData[IconColumn]->setIcon(QIcon(":/huge_bra.png"));
int aId = mAllQ.value(1).toInt();
aData[IconColumn]->setData(aId, IdRole);
aData[NameColumn]->setText(mAllQ.value(0).toString());
root->appendRow(aData);
mProgress->setValue(++count);
qApp->processEvents();
}
mActorView->resizeColumnToContents(IconColumn);
}
void ActorWidget::gatherSeries(){
QModelIndexList sel = mActorView->selectionModel()->selectedRows();
if(sel.isEmpty()){
return;
}
mSeriesModel->clear();
mSeriesModel->setHorizontalHeaderLabels(QStringList() << QChar(0x2640) << tr("Series"));
QStandardItem *root = mSeriesModel->invisibleRootItem();
QModelIndex idx = sel.at(0);
QVariant id = idx.data(IdRole);
mSeriesQ.bindValue(":id", id);
mSeriesQ.exec();
while(mSeriesQ.next()){
QList<QStandardItem*> data = emptyList();
data[IconColumn]->setIcon(QIcon(":/higheels.png"));
data[NameColumn]->setText(mSeriesQ.value(0).toString());
root->appendRow(data);
}
mSeriesView->resizeColumnToContents(IconColumn);
}
void ActorWidget::gatherGenres(){
QModelIndexList sel = mActorView->selectionModel()->selectedRows();
if(sel.isEmpty()){
return;
}
mGenresModel->clear();
mGenresModel->setHorizontalHeaderLabels(QStringList() << QChar(0x26A4) << tr("Genres"));
QStandardItem *root = mGenresModel->invisibleRootItem();
QModelIndex idx = sel.at(0);
QVariant id = idx.data(IdRole);
mGenresQ.bindValue(":id", id);
mGenresQ.exec();
while(mGenresQ.next()){
QList<QStandardItem*> data = emptyList();
data[IconColumn]->setIcon(QIcon(":/hourglass_figure.png"));
data[NameColumn]->setText(mGenresQ.value(0).toString());
root->appendRow(data);
}
mGenresView->resizeColumnToContents(IconColumn);
}
void ActorWidget::filter(){
QString fs = mActor->text();
mProxy->setFilterRegExp(fs);
if(fs.isEmpty()){
mProxy->invalidate();
}
mActorView->setFocus();
if(mActorModel->rowCount()){
QModelIndex idx = mActorModel->index(0, 0);
mActorView->selectionModel()->select(idx, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
}
}
void ActorWidget::clearFilter(){
mActor->clear();
filter();
mActor->setFocus();
}
void ActorWidget::readSettings(){
QSettings s;
QString f = s.value("actors/filter").toString();
mActor->setText(f);
filter();
QString n = s.value("actors/selectedactor").toString();
QList<QStandardItem*> itemL = mActorModel->findItems(n, Qt::MatchExactly, NameColumn);
if(!itemL.isEmpty()){
QModelIndex cur = mActorModel->indexFromItem(itemL.first());
QModelIndex real = mProxy->mapFromSource(cur);
mActorView->selectionModel()->select(real, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
}
}
void ActorWidget::writeSettings(){
QSettings s;
s.setValue("actors/filter", mActor->text());
QModelIndexList sel = mActorView->selectionModel()->selectedRows(NameColumn);
if(!sel.isEmpty()){
s.setValue("actors/selectedactor", sel.first().data());
}
}
void ActorWidget::setupGui(){
mActor = new QLineEdit;
connect(mActor, SIGNAL(returnPressed()), this, SLOT(filter()));
QLabel *filterL = new QLabel(tr("&Filter"));
filterL->setBuddy(mActor);
QPushButton *doFilter = new QPushButton(tr("Filter"));
connect(doFilter, SIGNAL(clicked()), this, SLOT(filter()));
QPushButton *doClearFilter = new QPushButton(tr("&Clear"));
connect(doClearFilter, SIGNAL(clicked()), this, SLOT(clearFilter()));
QHBoxLayout *buttonLayout = new QHBoxLayout;
buttonLayout->addWidget(filterL);
buttonLayout->addWidget(mActor);
buttonLayout->addWidget(doFilter);
buttonLayout->addWidget(doClearFilter);
mActorView = new QTreeView;
mActorView->setSortingEnabled(true);
mActorView->setSelectionBehavior(QAbstractItemView::SelectRows);
mActorView->setSelectionMode(QAbstractItemView::SingleSelection);
mActorModel = new QStandardItemModel;
mProxy = new QSortFilterProxyModel;
mProxy->setSourceModel(mActorModel);
mProxy->setFilterKeyColumn(NameColumn);
mActorView->setModel(mProxy);
connect(mActorView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(gatherSeries()));
connect(mActorView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(gatherGenres()));
mSeriesView = new QTreeView;
mSeriesView->setSelectionBehavior(QAbstractItemView::SelectRows);
mSeriesView->setSelectionMode(QAbstractItemView::ExtendedSelection);
mSeriesModel = new QStandardItemModel;
mSeriesView->setModel(mSeriesModel);
mGenresView = new QTreeView;
mGenresView->setSelectionBehavior(QAbstractItemView::SelectRows);
mGenresView->setSelectionMode(QAbstractItemView::ExtendedSelection);
mGenresModel = new QStandardItemModel;
mGenresView->setModel(mGenresModel);
QGridLayout *viewGridL = new QGridLayout;
viewGridL->addWidget(new QLabel(tr("Series")), 0, 0);
viewGridL->addWidget(new QLabel(tr("Genres")), 0, 1);
viewGridL->addWidget(mSeriesView, 1, 0);
viewGridL->addWidget(mGenresView, 1, 1);
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addLayout(buttonLayout);
mainLayout->addWidget(new QLabel(tr("Found")));
mainLayout->addWidget(mActorView);
mainLayout->addLayout(viewGridL);
setLayout(mainLayout);
}
QList<QStandardItem*> ActorWidget::emptyList(){
QList<QStandardItem*> retval;
for(int i = 0; i < ColumnCount; ++i){
QStandardItem *item = new QStandardItem;
item->setEditable(false);
retval << item;
}
return retval;
}
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