void CDisplay::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
// Draw background
painter.fillRect(painter.window(),Qt::black);
// Draw frequency
drawFrequency(&painter);
// Draw signal
drawSignal(&painter);
// Draw IF
drawIF(&painter);
// Draw Filter
drawFilter(&painter);
// Draw Step
drawStepSize(&painter);
// draw Mode
drawMode(&painter);
}
void VLidarWindow::updateLidarGraphics()
{
writeLogToFile();
if(isConnectedToLidar() && updateLidar()){
drawSignal();
drawSignal2D();
}
}
void SignalPlot::paintEvent(QPaintEvent *event)
{
QPainter painter;
painter.begin(this);
painter.setClipRect(event->rect());
//painter.setRenderHint(QPainter::Antialiasing);
painter.drawImage(QPoint(0,0), mBackground);
drawSignal(painter);
painter.end();
}
void GLEcgCanvas::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
painter.begin(this);
painter.setRenderHint(QPainter::Antialiasing);
painter.fillRect(event->rect(), QBrush(Qt::white));
painter.end();
drawGridLines(10, QColor(255, 192, 192));
drawGridLines(50, QColor(240, 128, 128));
drawSignal(QColor(0, 0, 0));
}
TriggerView::TriggerView(QWidget *parent, Node * node, int timeRange, int timeInterval, double zoomRatio, bool gotoThread)
: QWidget(parent)
{
backupnode=node;
timerange=timeRange;
timeinterval=timeInterval;
zoomratio=zoomRatio;
nodetag=QString("%1_%2_%3").arg(node->getNodeType()).arg(node->getNodeClass()).arg(node->getNodeName());
QVBoxLayout * layout=new QVBoxLayout();
pulse=new QLabel;
layout->addWidget(pulse);
pulse->setFixedWidth(int(timerange*zoomratio+0.5)+1);
this->setLayout(layout);
bool flag=1;
if(gotoThread)
{
flag&=bool(connect(node,SIGNAL(nodeTriggerTimeSignal(QDateTime, Node::NodeTriggerState)),this,SLOT(nodeTriggerTimeSlot(QDateTime, Node::NodeTriggerState)),Qt::BlockingQueuedConnection));
//flag&=bool(connect(node,SIGNAL(nodeTriggerTimeSignal(QDateTime, Node::NodeTriggerState)),this,SLOT(nodeTriggerTimeSlot(QDateTime, Node::NodeTriggerState))));
}
else
{
flag&=bool(connect(node,SIGNAL(nodeTriggerTimeSignal(QDateTime, Node::NodeTriggerState)),this,SLOT(nodeTriggerTimeSlot(QDateTime, Node::NodeTriggerState))));
}
flag&=bool(connect(parent,SIGNAL(drawSignal(QDateTime)),this,SLOT(drawSlot(QDateTime))));
int width=int(timerange*zoomratio+0.5)+1;
int height=MONITORSIZE;
QFontMetrics fm=pulse->fontMetrics();
int i,n;
QImage image(width,height,QImage::Format_ARGB32);
image.fill(32);
QPainter painter;
painter.begin(&image);
n=timerange/timeinterval;
painter.setPen(QColor(0,0,0,128));
painter.drawText(0,fm.height(),QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss:zzz"));
painter.drawLine(0,fm.height(),width,fm.height());
painter.drawLine(0,height-fm.height(),width,height-fm.height());
for(i=0;i<=n;i++)
{
QString timestamp=QString("%1ms").arg(i*(timeinterval));
painter.drawLine(i*(int(timeinterval*zoomratio+0.5)),fm.height(),i*(int(timeinterval*zoomratio+0.5)),height-fm.height());
painter.drawText(i*(int(timeinterval*zoomratio+0.5))+0.5,height,timestamp);
}
painter.end();
pulse->setPixmap(QPixmap::fromImage(image));
}
void MainWindow::slotDraw()
{
QVector<int> v(th->getCounter()) ;
std::cout << v.size() << std::endl ;
for (int i = 0 ; i < v.size() ; i++)
std::cout << "\t" << v.at(i) << std::endl ;
drawSignal() ;
computeFFT() ;
drawFreq() ;
}
void NavigationGUI::display() {
glClearColor(1, 1, 1, 0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
drawVideo();
if (displayOverlay) {
drawFeedStatus();
drawGPS();
if(displayTilt) {
drawTilt();
}
drawBattery();
drawSignal();
drawUltrasonic();
drawVolts();
drawADC();
drawLidarTilt();
}
glutSwapBuffers();
}
TriggerView::~TriggerView()
{
bool flag=1;
flag&=bool(disconnect(backupnode,SIGNAL(nodeTriggerTimeSignal(QDateTime, Node::NodeTriggerState)),this,SLOT(nodeTriggerTimeSlot(QDateTime, Node::NodeTriggerState))));
flag&=bool(disconnect(backupnode,SIGNAL(drawSignal(QDateTime)),this,SLOT(drawSlot(QDateTime))));
}
