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#include <QComboBox>
#include <QGroupBox>
#include <QLineEdit>
#include <QPushButton>
#include <QLabel>
#include <QTextEdit>
#include <QSlider>
#include <QTreeView>
#include <QSplitter>
#include <QStandardItemModel>
#include <QStandardItem>
#include <QSortFilterProxyModel>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QSqlDatabase>
#include <QSqlQuery>
#include "playerwidget.h"
PlayerWidget::PlayerWidget(QWidget *parent) : QWidget(parent){
setupGui();
}
void PlayerWidget::setupGui(){
//filter
QGroupBox *filterGB = new QGroupBox(tr("Filter"));
mFilter = new QLineEdit;
connect(mFilter, SIGNAL(returnPressed()), this, SLOT(doFilter()));
QPushButton *filterB = new QPushButton(tr("Go!"));
connect(filterB, SIGNAL(clicked()), this, SLOT(doFilter()));
QHBoxLayout *filterLayout = new QHBoxLayout;
filterLayout->addWidget(mFilter);
filterLayout->addWidget(filterB);
filterGB->setLayout(filterLayout);
//show by
QGroupBox *sortByGB = new QGroupBox(tr("Show by"));
mSortBy = new QComboBox;
mSortBy->addItems(QStringList() << tr("Artists") << tr("Albums") << tr("Genres"));
connect(mSortBy, SIGNAL(currentIndexChanged(QString)), this, SLOT(populateBy(QString)));
QPushButton *refreshSortB = new QPushButton(tr("Refresh"));
connect(refreshSortB, SIGNAL(clicked()), this, SLOT(refreshSort()));
QHBoxLayout *sortByL = new QHBoxLayout;
sortByL->addWidget(mSortBy);
sortByL->addWidget(refreshSortB);
sortByL->setStretchFactor(mSortBy, 3);
sortByGB->setLayout(sortByL);
//THE view
mView = new QTreeView;
mViewModel = new QStandardItemModel;
mViewProxy = new QSortFilterProxyModel;
mViewProxy->setSourceModel(mViewModel);
mView->setModel(mViewProxy);
//left widget
QWidget *leftWidget = new QWidget;
QVBoxLayout *leftWidgetL = new QVBoxLayout;
leftWidgetL->addWidget(sortByGB);
leftWidgetL->addWidget(filterGB);
leftWidgetL->addWidget(mView);
leftWidget->setLayout(leftWidgetL);
//now playing label
mNowPlayingL = new QLabel;
mNowPlayingL->setAlignment(Qt::AlignCenter);
mNowPlayingL->setFont(QFont("courier new", 20, QFont::Bold));
mNowPlayingL->setText(tr("(none)"));
//slider
mSlider = new QSlider;
mSlider->setOrientation(Qt::Horizontal);
//current info
QGroupBox *currentInfoGB = new QGroupBox(tr("Current"));
mCurrentTE = new QTextEdit;
mCurrentTE->setReadOnly(true);
QVBoxLayout *currentInfoL = new QVBoxLayout;
currentInfoL->addWidget(mCurrentTE);
currentInfoGB->setLayout(currentInfoL);
//center widget
QWidget *centerWidget = new QWidget;
QVBoxLayout *centerWidgetL = new QVBoxLayout;
centerWidgetL->addWidget(mNowPlayingL);
centerWidgetL->addWidget(mSlider);
centerWidgetL->addWidget(currentInfoGB);
centerWidget->setLayout(centerWidgetL);
//playlist
mPlayListModel = new QStandardItemModel;
mPlayListView = new QTreeView;
mPlayListView->setModel(mPlayListModel);
QGroupBox *playListGB = new QGroupBox(tr("Playlist"));
QVBoxLayout *playListL = new QVBoxLayout;
playListL->addWidget(mPlayListView);
playListGB->setLayout(playListL);
//right widget
QWidget *rightWidget = new QWidget;
QVBoxLayout *rightWidgetL = new QVBoxLayout;
rightWidgetL->addWidget(playListGB);
rightWidget->setLayout(rightWidgetL);
//put it all together
QSplitter *splitter = new QSplitter;
splitter->addWidget(leftWidget);
splitter->addWidget(centerWidget);
splitter->addWidget(rightWidget);
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addWidget(splitter);
setLayout(mainLayout);
refreshSort();
}
void PlayerWidget::populateBy(QString selector){
if(selector == tr("Artists")){
populateByArtist();
}
}
void PlayerWidget::refreshSort(){
populateBy(mSortBy->currentText());
}
void PlayerWidget::populateByArtist(){
//prepare Queries
QSqlDatabase db = QSqlDatabase::database("beetplayerdb");
QSqlQuery artistsQ(db);
artistsQ.prepare("SELECT iartists_id, tartists_name FROM artists ORDER BY tartists_name ASC");
QSqlQuery albumQ(db);
albumQ.prepare("SELECT DISTINCT(songs.ialbums_id), talbum_name, siyear FROM songs, albums WHERE songs.iartists_id = :artistid AND songs.ialbums_id = albums.ialbums_id ORDER BY siyear ASC");
QSqlQuery songQ(db);
songQ.prepare("SELECT sipos, ttitle, tfullpath FROM songs WHERE ialbums_id = :alid AND iartists_id = :arid ORDER BY sipos ASC");
//reset view+model
mView->setSortingEnabled(false);
mViewModel->clear();
mViewModel->setHorizontalHeaderLabels(QStringList() << tr("Name"));
QStandardItem *root = mViewModel->invisibleRootItem();
//read data
artistsQ.exec();
while(artistsQ.next()){
QStandardItem *curArtist = new QStandardItem;
curArtist->setFont(QFont("courier"));
QString artistText = QString(tr("%1 %2")).arg(QString("🅐")).arg(artistsQ.value(1).toString()); //I guess this will bite me!
curArtist->setText(artistText);
curArtist->setData(Artist, TypeRole);
curArtist->setData(artistsQ.value(0).toInt(), IdRole);
root->appendRow(curArtist);
albumQ.bindValue(":artistid", artistsQ.value(0));
albumQ.exec();
while(albumQ.next()){
QStandardItem *curAlbum = new QStandardItem;
curAlbum->setFont(QFont("courier"));
QString albumText = QString(tr("%1 %2 - %3")).arg(QChar(0x29BE)).arg(QString::number(albumQ.value(2).toInt())).arg(albumQ.value(1).toString());
curAlbum->setText(albumText);
curAlbum->setData(Album, TypeRole);
curAlbum->setData(albumQ.value(0), IdRole);
curArtist->appendRow(curAlbum);
songQ.bindValue(":alid", albumQ.value(0));
songQ.bindValue(":arid", artistsQ.value(0));
songQ.exec();
while(songQ.next()){
QStandardItem *curSong = new QStandardItem;
curSong->setFont(QFont("courier"));
QString songText = QString(tr("%1 %2 - %3")).arg(QChar(0x266C)).arg(songQ.value(0).toInt(), 3, 10, QChar('0')).arg(songQ.value(1).toString());
curSong->setText(songText);
curSong->setData(Song, TypeRole);
curSong->setData(songQ.value(0), IdRole);
curSong->setData(songQ.value(2), FullPathRole);
curAlbum->appendRow(curSong);
}
}
}
}
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