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#include <cstdlib>
#include <ctime>
#include <QFileDialog>
#include "qmpplistwindow.hpp"
#include "ui_qmpplistwindow.h"
#include "qmpmainwindow.hpp"
qmpplistwindow::qmpplistwindow(QWidget *parent) :
QDialog(parent),
ui(new Ui::qmpplistwindow)
{
ui->setupUi(this);
connect(this,SIGNAL(dialogClosing()),parent,SLOT(dialogClosed()));
connect(this,SIGNAL(selectionChanging()),parent,SLOT(selectionChanged()));
repeat=0;shuffle=0;
}
qmpplistwindow::~qmpplistwindow()
{
delete ui;
}
void qmpplistwindow::closeEvent(QCloseEvent *event)
{
setVisible(false);
emit dialogClosing();
event->accept();
}
void qmpplistwindow::on_pbAdd_clicked()
{
QStringList sl=QFileDialog::getOpenFileNames(this,"Add File","","Midi files (*.mid *.midi)");
for(int i=0;i<sl.size();++i)
{
ui->lwFiles->addItem(new QListWidgetItem(sl.at(i)));
}
}
void qmpplistwindow::on_pbAddFolder_clicked()
{
QFileDialog::getExistingDirectory(this,"Add Folder");
//...
}
void qmpplistwindow::on_pbRemove_clicked()
{
QList<QListWidgetItem*> sl=ui->lwFiles->selectedItems();
for(int i=0;i<sl.size();++i)
{
ui->lwFiles->removeItemWidget(sl.at(i));
delete sl.at(i);
}
}
void qmpplistwindow::on_pbClear_clicked()
{
while(ui->lwFiles->count()>0)
{
QListWidgetItem *d=ui->lwFiles->item(0);
ui->lwFiles->removeItemWidget(d);
delete d;
}
}
void qmpplistwindow::on_pbRepeat_clicked()
{
++repeat;repeat%=3;
switch(repeat)
{
case 0:
ui->pbRepeat->setIcon(QIcon(":/img/repeat-non.png"));
ui->pbRepeat->setText("Repeat Off");
break;
case 1:
ui->pbRepeat->setIcon(QIcon(":/img/repeat-one.png"));
ui->pbRepeat->setText("Repeat One");
break;
case 2:
ui->pbRepeat->setIcon(QIcon(":/img/repeat-all.png"));
ui->pbRepeat->setText("Repeat All");
break;
}
}
void qmpplistwindow::on_pbShuffle_clicked()
{
shuffle=1-shuffle;
switch(shuffle)
{
case 1:
ui->pbShuffle->setIcon(QIcon(":/img/shuffle.png"));
ui->pbShuffle->setText("Shuffle On");
break;
case 0:
default:
ui->pbShuffle->setIcon(QIcon(":/img/shuffle-off.png"));
ui->pbShuffle->setText("Shuffle Off");
break;
}
}
QString qmpplistwindow::getFirstItem()
{
if(ui->lwFiles->count()==0)return QString();
int id=0;
if(shuffle)id=rand()%ui->lwFiles->count();
ui->lwFiles->setCurrentRow(id);
return ui->lwFiles->item(id)->text();
}
QString qmpplistwindow::getNextItem()
{
if(ui->lwFiles->count()==0)return QString();
if(repeat==1)return ui->lwFiles->item(ui->lwFiles->currentRow())->text();
int id=ui->lwFiles->currentRow();++id;id%=ui->lwFiles->count();
if(shuffle)id=rand()%ui->lwFiles->count();
ui->lwFiles->setCurrentRow(id);
return ui->lwFiles->item(id)->text();
}
QString qmpplistwindow::getPrevItem()
{
if(ui->lwFiles->count()==0)return QString();
if(repeat==1)return ui->lwFiles->item(ui->lwFiles->currentRow())->text();
int id=ui->lwFiles->currentRow();--id;
id<0?id+=ui->lwFiles->count():0;
if(shuffle)id=rand()%ui->lwFiles->count();
ui->lwFiles->setCurrentRow(id);
return ui->lwFiles->item(id)->text();
}
QString qmpplistwindow::getSelectedItem()
{
if(ui->lwFiles->count()==0)return QString();
return ui->lwFiles->item(ui->lwFiles->currentRow())->text();
}
int qmpplistwindow::getRepeat(){return repeat;}
void qmpplistwindow::on_lwFiles_itemDoubleClicked()
{
emit selectionChanging();
}
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