MyApplication::MyApplication(const char *conf, int &argc, char **argv)
: QApplication(argc, argv)
, renderer(KSharedConfig::openConfig(QFile::decodeName(conf)))
{
connect(&timer, SIGNAL(timeout()), SLOT(slotTimeout()));
connect(&renderer, SIGNAL(imageDone()), this, SLOT(renderDone()));
renderer.enableTiling(true); // optimize
renderer.changeWallpaper(); // cannot do it when we're killed, so do it now
timer.start(60000);
renderer.start();
}
void TestRenderServer::askRender(){
ui->uploadFolderPushButton->setEnabled(false);
ui->renderPushButton->setEnabled(false);
if(link == NULL){
link = new SheerCloudLink("http://172.245.20.58:8080", "abc", "123");//http://172.245.20.58:8080
//link->connect(link, SIGNAL(done()), this, SLOT(progressDone()));
}
QString scene = ui->sceneLineEdit->text();
link->Job(scene, rendering);
connect(link, SIGNAL(done()), this, SLOT(renderDone()));
}
Decode_Status VaapiDecoderBase::getOutput(unsigned long draw, int64_t *timeStamp
, int drawX, int drawY, int drawWidth, int drawHeight, bool draining
, int frameX, int frameY, int frameWidth, int frameHeight)
{
VAStatus vaStatus = VA_STATUS_SUCCESS;
const VideoRenderBuffer *renderBuffer = getOutput(draining);
if (!renderBuffer)
return RENDER_NO_AVAILABLE_FRAME;
if (frameX == -1 && frameY == -1 && frameWidth == -1 && frameHeight == -1) {
frameX = 0;
frameY = 0;
frameWidth = m_videoFormatInfo.width;
frameHeight = m_videoFormatInfo.height;
}
if (!draw || drawX < 0 || drawY < 0 || drawWidth <=0 || drawHeight <=0
|| frameX < 0 || frameY < 0 || frameWidth <= 0 || frameHeight <= 0)
return RENDER_INVALID_PARAMETER;
#if __ENABLE_X11__
vaStatus = vaPutSurface(m_display->getID(), renderBuffer->surface,
draw, drawX, drawY, drawWidth, drawHeight,
frameX, frameY, frameWidth, frameHeight,
NULL,0,0);
#else
vaStatus = VA_STATUS_ERROR_OPERATION_FAILED;
ERROR("vaPutSurface is not supported when libva-x11 backend is disable during build (--disable-x11)");
#endif
if (vaStatus != VA_STATUS_SUCCESS)
return RENDER_FAIL;
*timeStamp = renderBuffer->timeStamp;
renderDone(renderBuffer);
return RENDER_SUCCESS;
}
void vidStreamer::pbLoadClicked()
{
QString fName = QFileDialog::getOpenFileName(this, "Open Video File", "../../../../videos", "*");
if(fName.isEmpty())
return;
worker = new QThread();
decoder = new cDecoder();
// set correct spinnaker board
spinn->setHost(ui->cbSpiNN->currentIndex());
decoder->moveToThread(worker);
connect(decoder, SIGNAL(error(QString)), this, SLOT(errorString(QString)));
connect(worker, SIGNAL(started()), decoder, SLOT(started()));
connect(decoder, SIGNAL(finished()), worker, SLOT(quit()));
connect(decoder, SIGNAL(finished()), decoder, SLOT(deleteLater()));
connect(worker, SIGNAL(finished()), worker, SLOT(deleteLater()));
connect(decoder, SIGNAL(newFrame(const QImage &)), screen, SLOT(putFrame(const QImage &)));
// use the following to send the image from decoder to spinnaker
connect(decoder, SIGNAL(newFrame(const QImage &)), spinn, SLOT(frameIn(const QImage &)));
// use the following to send the image from decoder to edge-screener
//connect(decoder, SIGNAL(newFrame(QImage)), edge, SLOT(putFrame(QImage)));
connect(spinn, SIGNAL(frameOut(const QImage &)), edge, SLOT(putFrame(const QImage &)));
connect(decoder, SIGNAL(gotPicSz(int,int)), this, SLOT(setSize(int,int)));
connect(decoder, SIGNAL(finished()), this, SLOT(videoFinish()));
//connect(refresh, SIGNAL(timeout()), decoder, SLOT(refresh()));
connect(edge, SIGNAL(renderDone()), decoder, SLOT(refresh()));
decoder->filename = fName;
worker->start();
//refresh->start();
}
void TextBoxWarmingThread::run()
{
if(!m_model)
{
qDebug()<<"TextBoxWarmingThread::run(): m_model is null";
return;
}
//qDebug()<<"TextBoxWarmingThread::run(): model ptr:"<<m_model<<", attempting to dynamic cast";
TextBoxItem * model = dynamic_cast<TextBoxItem*>((AbstractVisualItem*)m_model);
//int sleepTime = (int)(((float)qrand()) / ((float)RAND_MAX) * 10000.0 + 2000.0);
//qDebug()<<"TextBoxWarmingThread::run(): modelItem:"<<model->itemName();//<<": Cache redraw, sleep: "<<sleepTime;
// Sleep doesnt work - if I sleep, then it seems the cache is never updated!
//sleep((unsigned long)sleepTime);
//sleep(1000);
QString htmlCode = model->text();
// qDebug()<<model->itemName()<<"TextBoxWarmingThread::run(): htmlCode:"<<htmlCode;
QTextDocument doc;
QTextDocument shadowDoc;
doc.setHtml(htmlCode);
shadowDoc.setHtml(htmlCode);
int textWidth = model->contentsRect().toRect().width();
doc.setTextWidth(textWidth);
shadowDoc.setTextWidth(textWidth);
// Apply outline pen to the html
QTextCursor cursor(&doc);
cursor.select(QTextCursor::Document);
QTextCharFormat format;
QPen p(Qt::NoPen);
if(model && model->outlineEnabled())
{
p = model->outlinePen();
p.setJoinStyle(Qt::MiterJoin);
}
format.setTextOutline(p);
format.setForeground(model && model->fillType() == AbstractVisualItem::Solid ? model->fillBrush() : Qt::NoBrush); //Qt::white);
cursor.mergeCharFormat(format);
#if QT46_SHADOW_ENAB == 0
// Setup the shadow text formatting if enabled
if(model && model->shadowEnabled())
{
if(qFuzzyIsNull(model->shadowBlurRadius()))
{
QTextCursor cursor(&shadowDoc);
cursor.select(QTextCursor::Document);
QTextCharFormat format;
format.setTextOutline(Qt::NoPen);
format.setForeground(model ? model->shadowBrush() : Qt::black);
cursor.mergeCharFormat(format);
}
}
#endif
QSizeF shadowSize = model->shadowEnabled() ? QSizeF(model->shadowOffsetX(),model->shadowOffsetY()) : QSizeF(0,0);
QImage *cache = new QImage((model->contentsRect().size()+shadowSize).toSize(),QImage::Format_ARGB32_Premultiplied);
memset(cache->scanLine(0),0,cache->byteCount());
QPainter textPainter(cache);
textPainter.fillRect(cache->rect(),Qt::transparent);
QAbstractTextDocumentLayout::PaintContext pCtx;
#if QT46_SHADOW_ENAB == 0
if(model->shadowEnabled())
{
if(qFuzzyIsNull(model->shadowBlurRadius()))
{
// render a "cheap" version of the shadow using the shadow text document
textPainter.save();
textPainter.translate(model->shadowOffsetX(),model->shadowOffsetY());
shadowDoc.documentLayout()->draw(&textPainter, pCtx);
textPainter.restore();
}
else
{
// double radius = model->shadowBlurRadius();
// double radiusSquared = radius*radius;
//
// // create temporary pixmap to hold a copy of the text
// double blurSize = (int)(radiusSquared*2);
// QSize shadowSize(blurSize,blurSize);
// QImage tmpImage((model->contentsRect().size()+shadowSize).toSize(),QImage::Format_ARGB32);
// memset(tmpImage.scanLine(0),0,tmpImage.byteCount());
//
// // render the text
// QPainter tmpPainter(&tmpImage);
// tmpPainter.fillRect(tmpImage.rect(),Qt::transparent);
//
// tmpPainter.save();
// tmpPainter.translate(radiusSquared, radiusSquared);
// doc.documentLayout()->draw(&tmpPainter, pCtx);
// tmpPainter.restore();
//
// // blacken the text by applying a color to the copy using a QPainter::CompositionMode_DestinationIn operation.
// // This produces a homogeneously-colored pixmap.
// QRect rect = tmpImage.rect();
// tmpPainter.setCompositionMode(QPainter::CompositionMode_SourceIn);
// tmpPainter.fillRect(rect, model->shadowBrush().color());
// tmpPainter.end();
//
// // blur the colored text
// QImage blurredImage = ImageFilters::blurred(tmpImage, rect, (int)radius);
//
// // render the blurred text at an offset into the cache
// textPainter.save();
// textPainter.translate(model->shadowOffsetX() - radiusSquared,
// model->shadowOffsetY() - radiusSquared);
// textPainter.drawImage(0, 0, blurredImage.copy(blurredImage.rect()));
// textPainter.restore();
// New method of rendering shadows
double radius = model->shadowBlurRadius();
// create temporary pixmap to hold a copy of the text
QSizeF blurSize = ImageFilters::blurredSizeFor(model->contentsRect().size(), (int)radius);
//qDebug() << "Blur size:"<<blurSize<<", doc:"<<doc.size()<<", radius:"<<radius;
QImage tmpImage(blurSize.toSize(),QImage::Format_ARGB32_Premultiplied);
memset(tmpImage.scanLine(0),0,tmpImage.byteCount());
// render the text
QPainter tmpPainter(&tmpImage);
tmpPainter.save();
tmpPainter.translate(radius, radius);
doc.documentLayout()->draw(&tmpPainter, pCtx);
tmpPainter.restore();
// blacken the text by applying a color to the copy using a QPainter::CompositionMode_DestinationIn operation.
// This produces a homogeneously-colored pixmap.
QRect rect = tmpImage.rect();
tmpPainter.setCompositionMode(QPainter::CompositionMode_SourceIn);
tmpPainter.fillRect(rect, model->shadowBrush().color());
tmpPainter.end();
// blur the colored text
ImageFilters::blurImage(tmpImage, (int)radius);
// render the blurred text at an offset into the cache
textPainter.save();
textPainter.translate(model->shadowOffsetX() - radius,
model->shadowOffsetY() - radius);
textPainter.drawImage(0, 0, tmpImage);
textPainter.restore();
}
}
#endif
doc.documentLayout()->draw(&textPainter, pCtx);
textPainter.end();
emit renderDone(cache);
}