void Music::onTxtMsg(const std::string& text)
{
if(text=="stop")
{
stop();
} else if(text=="replay")
{
replay();
} else if(text=="+")
{
adjustVolume(+0.1);
} else if(text=="-")
{
adjustVolume(-0.1);
} else if(text == "status")
{
std::ostringstream strs;
strs << volume *100;
std::string msg = "Dolanik status: <br />";
msg += "Current volume = " + strs.str() + "%<br />";
if(playback)
msg += "I'm currently playing song : "+ currentSong->getTitle()
+ "(Length:" /*"+ Anal::toStr(getCurrentSongLength()) +" */ "s ) <br />"; //FIXME
mc->SendTextMessage("music",msg);
} else if(text == "playlist")
{
mc->SendTextMessage("music", genPlaylistString());
} else if(text.substr(0, 2) == "eq") {
int band = -1;
double amp = -1;
if(text.substr(3, 5) == "reset") {
resetEqualizer();
return;
}
std::stringstream ss;
ss << text.substr(2);
ss >> band;
ss >> amp;
setEqualizer(band,amp);
} else if(text == "help")
AudioEqualizerDialog::AudioEqualizerDialog(QWidget *parent)
: QDialog(parent), d(new Data)
{
d->p = this;
auto vbox = new QVBoxLayout;
auto hbox = new QHBoxLayout;
hbox->addWidget(new QLabel(tr("Preset")));
d->presets = new QComboBox;
d->presets->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
for (int i = 0; i < Eq::MaxPreset; ++i)
d->presets->addItem(AudioEqualizer::name((Preset)i), i);
auto sig = static_cast<Signal<QComboBox, int>>(&QComboBox::currentIndexChanged);
auto load = [=] () {
auto data = d->presets->currentData();
if (data.type() == (int)QMetaType::Int)
setEqualizer(Eq(Preset(data.toInt())));
};
connect(d->presets, sig, this, load);
hbox->addWidget(d->presets);
auto button = new QPushButton(tr("Load"));
connect(button, &QPushButton::clicked, this, load);
hbox->addWidget(button);
vbox->addLayout(hbox);
hbox = new QHBoxLayout;
auto font = this->font();
font.setPointSizeF(font.pointSizeF()*0.8);
const int w = QFontMetrics(font).width(u"+20.0dB"_q) + 2;
for (int i = 0; i < Eq::bands(); ++i) {
auto s = d->sliders[i] = new QSlider;
s->setOrientation(Qt::Vertical);
s->setRange(Eq::min() * Factor, Eq::max() * Factor);
s->setFixedWidth(w);
auto vbox = new QVBoxLayout;
const auto f = Eq::freqeuncy(i);
const QString fq = f < 999.9 ? (QString::number(f) % "Hz"_a)
: (QString::number(f/1000.0) % "kHz"_a);
auto label = new QLabel(fq);
label->setFont(font);
label->setAlignment(Qt::AlignCenter);
vbox->addWidget(label);
vbox->addWidget(s);
auto dB = new QLabel("0.0dB"_a);
dB->setFont(font);
dB->setAlignment(Qt::AlignCenter);
vbox->addWidget(dB);
hbox->addLayout(vbox);
connect(s, &QSlider::valueChanged, this, [=] () {
const auto v = s->value()/(double)Factor;
dB->setText((v > 0 ? "+"_a : ""_a) % QString::number(v, 'f', 1) % "dB"_a);
if (_Change(d->eq[i], v) && d->update)
d->update(d->eq);
});
}
vbox->addLayout(hbox);
setLayout(vbox);
_SetWindowTitle(this, tr("Audio Equalizer"));
}
