void IconManager::loadTheme(const IconTheme &iconTheme)
{
loadDefaults();
QHashIterator<QString, QString> it(iconTheme.icons());
while(it.hasNext()) {
it.next();
m_icons.insert(it.key(), QPixmap(it.value()));
}
emit themeLoaded();
}
SpectralMeterView::SpectralMeterView(SpectralMeterWidget* widget)
: MeterView(widget)
{
m_config = 0;
m_meter = new SpectralMeter();
m_meter->init();
load_configuration();
upper_freq_log = log10(upper_freq);
lower_freq_log = log10(lower_freq);
sample_rate = audiodevice().get_sample_rate();
show_average = false;
update_average = true;
sample_weight = 1;
QFontMetrics fm(themer()->get_font("FFTMeter:fontscale:label"));
margin_l = 5;
margin_r = fm.width("-XX") + 5;
margin_t = fm.ascent()/2 + 5;
margin_b = fm.ascent() + fm.descent() + 10;
for (int i = 0; i < 4; ++i) {
m_freq_labels.push_back(10.0f * pow(10.0,i));
m_freq_labels.push_back(20.0f * pow(10.0,i));
m_freq_labels.push_back(30.0f * pow(10.0,i));
m_freq_labels.push_back(40.0f * pow(10.0,i));
m_freq_labels.push_back(50.0f * pow(10.0,i));
m_freq_labels.push_back(60.0f * pow(10.0,i));
m_freq_labels.push_back(70.0f * pow(10.0,i));
m_freq_labels.push_back(80.0f * pow(10.0,i));
m_freq_labels.push_back(90.0f * pow(10.0,i));
}
connect(themer(), SIGNAL(themeLoaded()), this, SLOT(load_theme_data()), Qt::QueuedConnection);
}
VUMeter::VUMeter(QWidget* parent, AudioBus* bus)
: QWidget(parent)
{
setMaximumWidth(MAXIMUM_WIDTH);
m_minSpace = 0;
mainlayout = new QVBoxLayout;
load_theme_data();
QWidget* levelLedLayoutwidget = new QWidget(this);
levelLedLayout = new QHBoxLayout(levelLedLayoutwidget);
levelLedLayout->setSpacing(0);
levelLedLayout->setMargin(0);
levelLedLayout->addSpacing(m_vulayoutspacing);
levelLedLayoutwidget->setLayout(levelLedLayout);
m_minSpace += levelLedLayout->spacing();
for (int i = 0; i < bus->get_channel_count(); ++i) {
QWidget* widget = new QWidget(this);
QVBoxLayout* levellayout = new QVBoxLayout(widget);
levellayout->setMargin(0);
levellayout->setSpacing(0);
VUMeterOverLed* led = new VUMeterOverLed(levelLedLayoutwidget);
VUMeterLevel* level = new VUMeterLevel(levelLedLayoutwidget, bus->get_channel(i));
m_levels.append(level);
connect(level, SIGNAL(activate_over_led(bool)), led, SLOT(set_active(bool)));
levellayout->addWidget(led);
levellayout->addWidget(level, 5);
m_minSpace += level->minimumWidth();
levelLedLayout->addWidget(widget);
if (i < bus->get_channel_count() - 1) {
levelLedLayout->addSpacing(m_vulevelspacing);
m_minSpace += m_vulevelspacing;
}
}
// add a ruler with tickmarks and labels
ruler = new VUMeterRuler(this);
levelLedLayout->addWidget(ruler);
m_minSpace += ruler->maximumWidth();
levelLedLayout->addSpacing(m_vulayoutspacing);
m_minSpace += m_vulayoutspacing;
// add a tooltip showing the channel name
m_name = bus->get_name();
m_channels = bus->get_channel_count();
setToolTip(m_name);
// initialize some stuff
isActive = false;
setAutoFillBackground(false);
setAttribute(Qt::WA_OpaquePaintEvent);
channelNameLabel = new QLabel(this);
channelNameLabel->setFont(m_chanNameFont);
channelNameLabel->setAlignment(Qt::AlignHCenter);
mainlayout->addSpacing(5);
mainlayout->addWidget(levelLedLayoutwidget, 5);
mainlayout->addWidget(channelNameLabel);
mainlayout->setMargin(m_mainlayoutmargin);
mainlayout->setSpacing(m_mainlayoutspacing);
m_minSpace += mainlayout->spacing();
setLayout(mainlayout);
connect(themer(), SIGNAL(themeLoaded()), this, SLOT(load_theme_data()), Qt::QueuedConnection);
}
