void QtConfrenceVideoWindow::updateRecordTextLabel(const QString &str)
{
_recMsg = str;
if (!_showRtcp) {
updateTextLabel(_displayName + _recMsg);
}
}
void QtConfrenceVideoWindow::setDisplayName( const QString displayName )
{
this->_displayName = displayName;
if (!_showRtcp) {
updateTextLabel(_displayName);
}
}
void RGraphicsViewQt::emitUpdateTextLabel(const RTextLabel& textLabel) {
if (receivers(SIGNAL(updateTextLabel(QPainter*, const RTextLabel&))) > 0) {
QPainter gbPainter(&graphicsBufferWithPreview);
emit(updateTextLabel(&gbPainter, textLabel));
gbPainter.end();
}
}
void QtConfrenceVideoWindow::updateRtcpEventHandler( const RtpStatItem &rtpstat )
{
QString msg_format;
if (_isLabelTransparent) {
// 背景透明时分行显示
msg_format = "Bandwidth:%1kb/s\nDelay:%2ms\nLost:%3%";
} else {
msg_format = "Bandwidth:%1kb/s Delay:%2ms Lost:%3%";
}
_rtcpMsg = msg_format.arg(rtpstat.recv_bandwidth, 0 , 'f', 2)
.arg(rtpstat.delay)
.arg(rtpstat.lost);
if (_showRtcp) {
updateTextLabel(_rtcpMsg);
}
}
void QtConfrenceVideoWindow::hideRtcpMessage()
{
_showRtcp = false;
updateTextLabel(_displayName);
}
void QtConfrenceVideoWindow::showRtcpMessage()
{
_showRtcp = true;
updateTextLabel(_rtcpMsg);
}
