void PluginSlider::paintEvent(QPaintEvent *)
{
QPainter painter(this);
QColor color = themer()->get_color("PluginSlider:value");
QColor background = themer()->get_color("PluginSlider:background");
if (highlight) {
color = color.light(110);
background = background.light(105);
}
// avoid painting at 0, it looks bad...
if (m_xpos <= 1) m_xpos = 2;
painter.setBrush(background);
painter.setPen(themer()->get_color("PluginSlider:text"));
QRectF rect(0.0, 0.0, width() - 0.5, height() - 0.5);
painter.drawRect(rect);
painter.fillRect(1, 1, m_xpos - 2, height() - 2, QBrush(color));
if (m_port->get_hint() == PluginPort::INT_CONTROL) {
painter.drawText(0, 0, width(), height(), Qt::AlignCenter, QString::number((int)m_value));
} else {
painter.drawText(0, 0, width(), height(), Qt::AlignCenter, QString::number(m_value, 'f', 2));
}
}
void SpectralMeterView::update_background()
{
PENTER3;
// draw the background image
bgPixmap = QPixmap((int)m_boundingRect.width(), (int)m_boundingRect.height());
QPainter painter(&bgPixmap);
painter.fillRect(m_boundingRect, m_brushMargin);
painter.fillRect(m_rect, m_brushBg);
painter.setFont(themer()->get_font("FFTMeter:fontscale:label"));
QFontMetrics fm(themer()->get_font("FFTMeter:fontscale:label"));
QString spm;
// draw horizontal lines + labels
for (float i = upper_db; i >= lower_db; i -= 10.0f) {
float f = db2ypos(i);
painter.setPen(m_penGrid);
painter.drawLine(QPointF(m_rect.x(), f), QPointF(m_rect.right(), f));
painter.setPen(m_penFont);
spm.sprintf("%2.0f", i);
painter.drawText(m_rect.right() + 1, (int)f + fm.ascent()/2, spm);
}
// draw frequency labels and tickmarks
float last_pos = 1.0;
for (int i = 0; i < m_freq_labels.size(); ++i) {
// check if we have space to draw the labels by checking if the
// m_rect is borderless
if (!m_rect.top()) {
break;
}
float f = freq2xpos(m_freq_labels.at(i));
// check if the freq is in the visible range
if (!f) {
continue;
}
spm.sprintf("%2.0f", m_freq_labels.at(i));
float s = (float)fm.width(spm)/2.0f;
// draw text only if there is enough space for it
if (((f - s) > last_pos) && ((f + s) < float(m_boundingRect.width()-1))) {
painter.setPen(m_penFont);
painter.drawText(QPointF(f - s, m_boundingRect.height() - fm.descent() - 3), spm);
last_pos = f + s + 1.0;
painter.setPen(m_penTickMain);
} else {
painter.setPen(m_penTickSub);
}
painter.drawLine(QPointF(f, m_rect.bottom()), QPointF(f, m_rect.bottom() + 3));
}
}
void Traverso::create_interface( )
{
themer()->load();
cpointer().add_contextitem(new TTransport());
TMainWindow* tMainWindow = TMainWindow::instance();
tMainWindow->show();
QString projectToLoad = "";
foreach(QString string, QCoreApplication::arguments ()) {
if (string.contains("project.tpf")) {
projectToLoad = string;
break;
}
}
// The user clicked on a project.tpf file, start extracting the
// baseproject directory, and the project name from the filename.
if (!projectToLoad.isEmpty()) {
QFileInfo fi(projectToLoad);
QDir projectdir(fi.path());
QDir baseprojectdir(fi.path());
baseprojectdir.cdUp();
QString baseprojectdirpath = baseprojectdir.path();
QString projectdirpath = projectdir.path();
QString projectname = projectdirpath.mid(baseprojectdirpath.length() + 1, projectdirpath.length());
if (!projectname.isEmpty() && ! baseprojectdirpath.isEmpty()) {
pm().start(baseprojectdirpath, projectname);
return;
}
}
}
Traverso::~Traverso()
{
PENTERDES;
delete TMainWindow::instance();
delete themer();
config().save();
audiodevice().shutdown();
}
void
KdmLabel::doPlugActions( bool plug )
{
if (action) {
QWidget *w = themer()->widget();
if (plug)
w->addAction( action );
else
w->removeAction( action );
}
}
void SpectralMeterView::load_theme_data()
{
m_brushFg = themer()->get_brush("FFTMeter:foreground", QPoint(0, 0), QPoint(0, m_boundingRect.height()));
m_brushBg = themer()->get_brush("FFTMeter:background", QPoint(0, 0), QPoint(0, m_boundingRect.height()));
m_brushMargin = themer()->get_brush("FFTMeter:margin", QPoint(0, 0), QPoint(0, m_rect.height()));
m_penAvgCurve.setColor(themer()->get_color("FFTMeter:curve:average"));
m_penTickMain.setColor(themer()->get_color("FFTMeter:tickmarks:main"));
m_penTickSub.setColor(themer()->get_color("FFTMeter:tickmarks:sub"));
m_penFont.setColor(themer()->get_color("FFTMeter:text"));
m_penGrid.setColor(themer()->get_color("FFTMeter:grid"));
// force the bgPixmap to be recreated on the first paint event.
bgPixmap = QPixmap();
}
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);
}
void
KdmItem::updateThisVisible()
{
bool show = m_shown;
if (show && (!m_showType.isNull() || m_minScrWidth || m_minScrHeight)) {
KdmThemer *thm = themer();
if ((!m_showType.isNull() &&
!(thm->typeVisible(m_showType) ^ m_showTypeInvert)) ||
(thm->widget() &&
(thm->widget()->width() < m_minScrWidth ||
thm->widget()->height() < m_minScrHeight)))
{
show = false;
}
}
if (m_visible != show) {
m_visible = show;
emit needPlacement();
}
}
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);
}
KdmItem::KdmItem(QObject *parent, const QDomNode &node)
: QObject(parent)
, boxManager(0)
, fixedManager(0)
, myWidget(0)
, m_showTypeInvert(false)
, m_minScrWidth(0)
, m_minScrHeight(0)
, m_visible(true)
, m_shown(true)
{
QDomNode showNode = node.namedItem("show");
if (!showNode.isNull()) {
QDomElement sel = showNode.toElement();
QString modes = sel.attribute("modes");
if (!modes.isNull() &&
(modes == "nowhere" ||
(modes != "everywhere" &&
!modes.split(",", QString::SkipEmptyParts).contains("console"))))
{
m_visible = false;
return;
}
m_showType = sel.attribute("type");
if (!m_showType.isNull()) {
if (m_showType[0] == '!') {
m_showType.remove(0, 1);
m_showTypeInvert = true;
}
if (!m_showType.startsWith("plugin-") &&
themer()->typeVisible(m_showType) == m_showTypeInvert)
{
m_visible = false;
return;
}
}
m_minScrWidth = sel.attribute("min-screen-width").toInt();
m_minScrHeight = sel.attribute("min-screen-height").toInt();
}
// Set default layout for every item
currentManager = MNone;
geom.pos.x.type = geom.pos.y.type =
geom.size.x.type = geom.size.y.type = DTnone;
geom.minSize.x.type = geom.minSize.y.type =
geom.maxSize.x.type = geom.maxSize.y.type = DTpixel;
geom.minSize.x.val = geom.minSize.y.val = 0;
geom.maxSize.x.val = geom.maxSize.y.val = 1000000;
geom.anchor = "nw";
geom.expand = 0;
// Set defaults for derived item's properties
state = Snormal;
KdmItem *parentItem = qobject_cast<KdmItem *>(parent);
if (!parentItem)
style.frame = false, style.guistyle = 0;
else
style = parentItem->style;
// Read the mandatory Pos tag. Other tags such as normal, prelighted,
// etc.. are read under specific implementations.
QDomNodeList childList = node.childNodes();
for (int nod = 0; nod < childList.count(); nod++) {
QDomNode child = childList.item(nod);
QDomElement el = child.toElement();
QString tagName = el.tagName();
if (tagName == "pos") {
parseSize(el.attribute("x", QString()), geom.pos.x);
parseSize(el.attribute("y", QString()), geom.pos.y);
parseSize(el.attribute("width", QString()), geom.size.x);
parseSize(el.attribute("height", QString()), geom.size.y);
parseSize(el.attribute("min-width", QString()), geom.minSize.x);
parseSize(el.attribute("min-height", QString()), geom.minSize.y);
parseSize(el.attribute("max-width", QString()), geom.maxSize.x);
parseSize(el.attribute("max-height", QString()), geom.maxSize.y);
geom.anchor = el.attribute("anchor", "nw");
geom.expand = toBool(el.attribute("expand", "false"));
} else if (tagName == "buddy") {
buddy = el.attribute("idref", "");
} else if (tagName == "style") {
parseStyle(el, style);
}
}
if (!style.font.present)
parseFont("Sans 14", style.font);
QDomElement el = node.toElement();
setObjectName(el.attribute("id", QString::number((ulong)this, 16)));
isButton = toBool(el.attribute("button", "false"));
isBackground = toBool(el.attribute("background", "false"));
QString screen = el.attribute("screen", isBackground ? "all" : "greeter");
paintOnScreen =
screen == "greeter" ? ScrGreeter :
screen == "other" ? ScrOther : ScrAll;
if (!parentItem)
// The "toplevel" node (the screen) is really just like a fixed node
setFixedLayout();
else
// Tell 'parent' to add 'me' to its children
parentItem->addChildItem(this);
}
