From a17d580f623dfc3a6eb33c540203798d6200a5fc Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sun, 27 Dec 2015 23:25:05 +0800
Subject: Ultimate truth. (WTF)

---
 qmpplistwindow.cpp | 139 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 qmpplistwindow.cpp

(limited to 'qmpplistwindow.cpp')

diff --git a/qmpplistwindow.cpp b/qmpplistwindow.cpp
new file mode 100644
index 0000000..65c01f8
--- /dev/null
+++ b/qmpplistwindow.cpp
@@ -0,0 +1,139 @@
+#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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