void PropertyControlRuler::paintEvent(QPaintEvent *event)
{
ControlRuler::paintEvent(event);
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
QBrush brush(Qt::SolidPattern);
QPen highlightPen(GUIPalette::getColour(GUIPalette::SelectedElement),
2, Qt::SolidLine, Qt::SquareCap, Qt::MiterJoin);
QPen pen(GUIPalette::getColour(GUIPalette::MatrixElementBorder),
0.5, Qt::SolidLine, Qt::SquareCap, Qt::MiterJoin);
// Use a fast vector list to record selected items that are currently visible so that they
// can be drawn last - can't use m_selectedItems as this covers all selected, visible or not
std::vector<ControlItem*> selectedvector;
for (ControlItemList::iterator it = m_visibleItems.begin(); it != m_visibleItems.end(); ++it) {
if (!(*it)->isSelected()) {
brush.setColor((*it)->getColour().lighter());
painter.setBrush(brush);
painter.setPen(Qt::NoPen);
painter.drawPolygon(mapItemToWidget(*it));
painter.setPen(pen);
painter.drawPolyline(mapItemToWidget(*it));
} else {
selectedvector.push_back(*it);
}
}
for (std::vector<ControlItem*>::iterator it = selectedvector.begin(); it != selectedvector.end(); ++it)
{
brush.setColor(((*it)->getColour()));
painter.setBrush(brush);
painter.setPen(Qt::NoPen);
painter.drawPolygon(mapItemToWidget(*it));
painter.setPen(highlightPen);
painter.drawPolyline(mapItemToWidget(*it));
}
}
void ControllerEventsRuler::paintEvent(QPaintEvent *event)
{
ControlRuler::paintEvent(event);
// If this is the first time we've drawn this view,
// reconfigure all items to make sure their icons
// come out the right size
///@TODO Only reconfigure all items if zoom has changed
if (m_lastDrawnRect != m_pannedRect) {
EventControlItem *item;
for (ControlItemMap::iterator it = m_controlItemMap.begin(); it != m_controlItemMap.end(); ++it) {
item = static_cast <EventControlItem *> (it->second);
item->reconfigure();
}
m_lastDrawnRect = m_pannedRect;
}
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
QBrush brush(GUIPalette::getColour(GUIPalette::ControlItem),Qt::SolidPattern);
// QPen highlightPen(GUIPalette::getColour(GUIPalette::SelectedElement),
// 2, Qt::SolidLine, Qt::SquareCap, Qt::MiterJoin);
QPen pen(GUIPalette::getColour(GUIPalette::MatrixElementBorder),
0.5, Qt::SolidLine, Qt::SquareCap, Qt::MiterJoin);
painter.setBrush(brush);
painter.setPen(pen);
QString str;
// str = QString::fromStdString(m_controller->getName());
// painter.drawText(10,20,str.toUpper());
ControlItemMap::iterator mapIt;
float lastX, lastY;
lastX = m_rulerScale->getXForTime(m_segment->getStartTime());
if (m_nextItemLeft != m_controlItemMap.end()) {
EventControlItem *item = static_cast<EventControlItem*> (m_nextItemLeft->second);
lastY = item->y();
} else {
lastY = valueToY(m_controller->getDefault());
}
mapIt = m_firstVisibleItem;
while (mapIt != m_controlItemMap.end()) {
EventControlItem *item = static_cast<EventControlItem*> (mapIt->second);
painter.drawLine(mapXToWidget(lastX),mapYToWidget(lastY),
mapXToWidget(item->xStart()),mapYToWidget(lastY));
painter.drawLine(mapXToWidget(item->xStart()),mapYToWidget(lastY),
mapXToWidget(item->xStart()),mapYToWidget(item->y()));
lastX = item->xStart();
lastY = item->y();
if (mapIt == m_lastVisibleItem) {
mapIt = m_controlItemMap.end();
} else {
++mapIt;
}
}
painter.drawLine(mapXToWidget(lastX),mapYToWidget(lastY),
mapXToWidget(m_rulerScale->getXForTime(m_segment->getEndTime())*m_xScale),
mapYToWidget(lastY));
// Use a fast vector list to record selected items that are currently visible so that they
// can be drawn last - can't use m_selectedItems as this covers all selected, visible or not
std::vector<ControlItem*> selectedvector;
for (ControlItemList::iterator it = m_visibleItems.begin(); it != m_visibleItems.end(); ++it) {
if (!(*it)->isSelected()) {
painter.drawPolygon(mapItemToWidget(*it));
} else {
selectedvector.push_back(*it);
}
}
// painter.setBrush(brush);
pen.setColor(GUIPalette::getColour(GUIPalette::SelectedElement));
pen.setWidthF(2.0);
painter.setPen(pen);
QFontMetrics fontMetrics(painter.font());
int fontHeight = fontMetrics.height();
int fontOffset = fontMetrics.width('+');
for (std::vector<ControlItem*>::iterator it = selectedvector.begin(); it != selectedvector.end(); ++it)
{
// Draw the marker
painter.drawPolygon(mapItemToWidget(*it));
// For selected items, draw the value in text alongside the marker
// By preference, this should sit on top of the new line that represents this value change
str = QString::number(yToValue((*it)->y())-m_controller->getDefault());
int x = mapXToWidget((*it)->xStart())+0.4*fontOffset;
int y = std::max(mapYToWidget((*it)->y())-0.2f*fontHeight,float(fontHeight));
painter.setPen(QPen(Qt::NoPen));
painter.setBrush(QBrush(Qt::white));
painter.drawRect(QRect(x,y+2,fontMetrics.width(str),-(fontMetrics.height()-2)));
painter.setPen(pen);
painter.setBrush(brush);
painter.drawText(x,y,str);
}
if (m_selectionRect) {
pen.setColor(GUIPalette::getColour(GUIPalette::MatrixElementBorder));
pen.setWidthF(0.5);
painter.setPen(pen);
brush.setStyle(Qt::NoBrush);
painter.setBrush(brush);
painter.drawRect(mapItemToWidget(m_selectionRect));
}
// draw the rubber band indicating where a line of controllers will go
if (m_rubberBand && m_rubberBandVisible) {
int x1 = mapXToWidget(m_rubberBand->x1());
int y1 = mapYToWidget(m_rubberBand->y1());
int x2 = mapXToWidget(m_rubberBand->x2());
int y2 = mapYToWidget(m_rubberBand->y2());
painter.setPen(Qt::red);
painter.drawLine(x1, y1, x2, y2);
}
}
