soundboard/src/soundbutton.cpp

#include "soundbutton.h"

#include <QTextItem>

#include "sound.h"

#include <Log.h>

uint64_t SoundButton::nextid = 0;

SoundButton::SoundButton(const std::string& filename, const std::string& name_, const std::string& keycombo, QWidget* parent) : QPushButton(parent), id(nextid++), file(filename), keycombo(keycombo) {
	name = (name_.empty() ? filename : name_);

	QString info = getInfo();
	setText(info);
	setObjectName(QString::fromStdString("soundButton" + std::to_string(id)));
	setMinimumSize(QSize(80, 20));
	setToolTip(info);

	setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred));

	QKeySequence seq(QString::fromStdString(keycombo));
	globalShortcut = new QxtGlobalShortcut(seq);

	QObject::connect(globalShortcut, SIGNAL( activated() ), this, SLOT( play() ));
	QObject::connect(this, SIGNAL( clicked() ), this, SLOT( play() ));
}

SoundButton::~SoundButton() {
	delete globalShortcut;
}

const std::string& SoundButton::getName() const {
	return name;
}

const std::string& SoundButton::getFile() const {
	return file;
}

const std::string& SoundButton::getKeyCombo() const {
	return keycombo;
}

uint64_t SoundButton::getStartMS() const {
	return startms;
}

uint64_t SoundButton::getLengthMS() const {
	return lengthms;
}

float SoundButton::getVolume() const {
	return volume;
}

void SoundButton::setStartMS(uint64_t startms_) {
	startms = startms_;
}

void SoundButton::setLengthMS(uint64_t lengthms_) {
	lengthms = lengthms_;
}

void SoundButton::setVolume(float v) {
	volume = v;
}

void SoundButton::setHighlighted(bool highlighted) {
	if(highlighted) {
		setStyleSheet("SoundButton { color: red; }");
		//setText("-> " + getInfo());
	} else {
		setStyleSheet("SoundButton {}");
		//setText(getInfo());
	}
}

void SoundButton::paintEvent(QPaintEvent* event) {
	QPushButton::paintEvent(event);

	QString text = "";

	// cancel if nothing to print
	if(text.isEmpty())
		return;

	QPainter painter(this);
	painter.setPen(QPen(Qt::white));
	QPoint textPos(0, painter.fontMetrics().height());
	textPos.rx() = width() - painter.fontMetrics().horizontalAdvance(text) - 6;
	painter.drawText(textPos, text);
}

void SoundButton::play() {
	if(disabled) return;

	uint64_t endms = (lengthms == 0 ? 0 : startms + lengthms);
	try {
		Sound::instance().addPlayback(file, volume, startms, endms);
	} catch(const std::exception& e) {
		Log::error << "Catched Exception when plaing Audio File: " << file;
		setDisabled();
	}
}

void SoundButton::setDisabled() {
	disabled = true;
	setEnabled(false);
}

QString SoundButton::getInfo() const {
	return QString::fromStdString(name + (keycombo.empty() ? "" : "\n" + keycombo));
}