void GraphicsScene::printPage(int index, int percentual , QPainter &painter, QPrinter * printer)
{
QPixmap pixmap(painter.viewport().width(),painter.viewport().height()); /* virtual paper */
bool portrait = printer->orientation() == QPrinter::Portrait ? true : false;
const qreal wit = qMin(printer->pageRect().width(),printer->paperRect().width());
const qreal hei = qMin(printer->pageRect().height(),printer->paperRect().height());
const qreal faktor_print = qMax(wit,hei) / qMin(wit,hei);
const QRect Paper_Rect = printer->pageRect();
qreal onepagescene_HI = sceneRect().width() * faktor_print;
if (!portrait) {
onepagescene_HI = sceneRect().width() / faktor_print;
}
QRectF rectScenePiece = QRectF (0.,0.,sceneRect().width(),onepagescene_HI); /* first slice from scene */
const qreal page = sceneRect().height() / onepagescene_HI; /* page need */
int PageSumm = page;
if (page > PageSumm) {
PageSumm++; /* float to next int */
}
if ( index > PageSumm ) {
return; /* not having this page */
}
qreal InitOnYtop = 0;
if (index != 0) {
InitOnYtop = rectScenePiece.height() * index;
}
QRect pagepiece = QRect(0,InitOnYtop,rectScenePiece.width(),rectScenePiece.height());
//////////qDebug() << "### page " << index << "," << percentual << "," << printer->pageRect();
const qreal smallpart = qMax(pixmap.width(),pixmap.height()) / faktor_print;
QRectF AFormatPaper;
/* Paper dimension from printer Faktor run */
if (portrait) {
AFormatPaper = QRect(0,0,smallpart,qMax(pixmap.width(),pixmap.height()));
} else {
AFormatPaper = QRect(0,0,qMax(pixmap.width(),pixmap.height()),smallpart);
}
QRectF ZoomFaktorPage = Reduce(AFormatPaper,percentual); /* zoom rect */
QRect WhitePaper = CenterRectSlaveFromMaster(pixmap.rect(),AFormatPaper).toRect();
QRect RenderPage = CenterRectSlaveFromMaster(pixmap.rect(),ZoomFaktorPage).toRect();
painter.fillRect(painter.viewport(),QBrush(Qt::lightGray)); /* device to cover */
painter.fillRect(WhitePaper,QBrush(Qt::white)); /* paper */
/////////painter.fillRect(RenderPage,QBrush(Qt::red)); /* page result */
render(&painter,RenderPage,pagepiece,Qt::KeepAspectRatio);
}
void CanvasRenderer::paintGrid( QPainter& painter )
{
int gridSize = mOptions.nGridSize;
QRectF rect = painter.viewport();
QRectF boundingRect = mViewTransform.inverted().mapRect( rect );
int w = boundingRect.width();
int h = boundingRect.height();
//qDebug() << mViewTransform;
//qDebug() << mViewTransform.inverted();
int left = round100( boundingRect.left(), gridSize ) - gridSize;
int right = round100( boundingRect.right(), gridSize ) + gridSize;
int top = round100( boundingRect.top(), gridSize ) - gridSize;
int bottom = round100( boundingRect.bottom(), gridSize ) + gridSize;
QPen pen( Qt::lightGray );
pen.setCosmetic( true );
painter.setPen( pen );
painter.setWorldMatrixEnabled( true );
painter.setBrush( Qt::NoBrush );
QPainter::RenderHints previous_renderhints = painter.renderHints();
painter.setRenderHint( QPainter::Antialiasing, false );
for ( int x = left; x < right; x += gridSize )
{
painter.drawLine( x, top, x, bottom );
}
for ( int y = top; y < bottom; y += gridSize )
{
painter.drawLine( left, y, right, y );
}
painter.setRenderHints(previous_renderhints);
}
void ClusterView::print(QPainter& printPainter,QPaintDeviceMetrics& metrics,bool whiteBackground){
//Draw the double buffer (pixmap) by copying it into the printer device throught the painter.
QRect viewportOld = QRect(viewport.left(),viewport.top(),viewport.width(),viewport.height());
viewport = QRect(printPainter.viewport().left(),printPainter.viewport().top(),printPainter.viewport().width(),printPainter.viewport().height());
QRect r = ((QRect)window);
//Set the window (part of the world I want to show)
printPainter.setWindow(r.left(),r.top(),r.width()-1,r.height()-1);//hack because Qt QRect is used differently in this function
//Fill the background with the background color
QRect back = QRect(r.left(),r.top(),r.width(),r.height());
QColor colorLegendTmp = colorLegend;
QColor background= backgroundColor();
if(whiteBackground){
colorLegend = black;
setPaletteBackgroundColor(white);
}
printPainter.fillRect(back,backgroundColor());
printPainter.setClipRect(back,QPainter::CoordPainter);
//Draw the axes
drawAxes(printPainter);
//Paint all the clusters in the shownClusters list (in the double buffer)
drawClusters(printPainter,view.clusters(),true);
//reset transformation due to setWindow and setViewport
printPainter.resetXForm();
//Draw the time axis information if the time is displayed
drawTimeInformation(printPainter);
printPainter.setClipping(false);
//Restore the colors.
if(whiteBackground){
colorLegend = colorLegendTmp;
setPaletteBackgroundColor(background);
}
//Restore the previous state
viewport = QRect(viewportOld.left(),viewportOld.top(),viewportOld.width(),viewportOld.height());
}
void
PixmapRenderer::drawPixmapNoXRender(QPainter& painter, QPixmap const& pixmap)
{
QTransform const inv_transform(painter.worldTransform().inverted());
QRectF const src_rect(inv_transform.map(QRectF(painter.viewport())).boundingRect());
QRectF const bounded_src_rect(src_rect.intersected(pixmap.rect()));
painter.drawPixmap(bounded_src_rect, pixmap, bounded_src_rect);
}
void PaintWidget::paintTo(const QRect &dirtyRect, QPainter &painter)
{
painter.setRenderHint(QPainter::SmoothPixmapTransform, true);
painter.setRenderHint(QPainter::Antialiasing, true);
//painter.setRenderHint(QPainter::HighQualityAntialiasing, true);
//draw screenshot if enabled
if(drawScreenhot_)
{
painter.save();
auto size = painter.viewport().size();
QSize s = screenshot_.size();
QRect r = calcDrawArea(s, size);
painter.drawPixmap(r,screenshot_);
painter.restore();
}
//draw pdf if available
if(drawPdf_ && pdfDocument_)
{
QSize s(4, 3);
QRect area = calcDrawArea(s, painter.viewport().size());
//std::cout << area.x() << ' ' << area.y() << ' ' << area.width() << ' ' << area.height() << std::endl;
painter.drawImage(area, pdfImage_);
}
painter.save();
//draw the overlay image
auto size = this->size();
painter.scale( (qreal)size.width() / (qreal)overlayImage_.width(), (qreal)size.height() / (qreal)overlayImage_.height());
painter.drawImage(dirtyRect, overlayImage_, dirtyRect);
//draw temporary stuff
if(isPainting_ && paintTool_ == PaintToolType::Rectangle)
{
QColor color(pen_.color());
color.setAlpha(100);
painter.fillRect(rectTool, color);
}
painter.restore();
}
QPixmap TaintedPixmap::createTaintedPixmapMacOnly(const QString &pixmap_path, const QColor &tint_color)
{
QPixmap shape(pixmap_path);
QPixmap result(shape);
QPainter painter;
painter.begin(&result);
painter.drawPixmap(painter.viewport(), shape);
// Create a color mask
painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
painter.fillRect(painter.viewport(), tint_color);
// Apply the shape on top of the mask
painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
painter.drawPixmap(painter.viewport(), shape);
painter.end();
return result;
}
QPixmap TaintedPixmap::createTaintedPixmapNotMac(const QString &pixmap_path, const QColor &tint_color)
{
QPixmap shape(pixmap_path);
QPixmap result(shape);
QPainter painter;
painter.begin(&result);
painter.fillRect(painter.viewport(), tint_color);
// Apply the shape on top of the tint
painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
painter.drawPixmap(painter.viewport(), shape);
// Remove unused background
painter.setCompositionMode(QPainter::CompositionMode_DestinationIn);
painter.drawPixmap(painter.viewport(), shape);
painter.end();
return result;
}
void ReinforcementPower::Draw(QPainter &painter)
{
int w = painter.viewport().width(), h = painter.viewport().height();
int graphW = 200, graphH = 100, graphPad = 10;
int top = h - 10 - (graphH + 2*graphPad);
int left = 10;
QPainter::RenderHints hints = painter.renderHints();
painter.setRenderHint(QPainter::Antialiasing, false);
QFont font = painter.font();
font.setPointSize(9);
painter.setFont(font);
// we draw the rectangle behind
painter.setOpacity(1);
painter.setBrush(Qt::NoBrush);
painter.setPen(QPen(Qt::black, 2));
painter.drawRect(left, top, graphW + 2*graphPad, graphH + 2*graphPad);
painter.setOpacity(0.6);
painter.setPen(Qt::NoPen);
painter.setBrush(Qt::white);
painter.drawRect(left, top, graphW + 2*graphPad, graphH + 2*graphPad);
painter.setOpacity(1);
painter.setBrush(Qt::black);
painter.setPen(Qt::black);
// we draw the values
double maxValue = -DBL_MAX;
FOR(i, historyValue.size()) maxValue = max(maxValue, historyValue[i]);
int valueLimit = 4;
double upperBound = ((int)ceil(maxValue)/valueLimit + 1)*valueLimit;
painter.setPen(QPen(Qt::black, 2));
QPointF oldPoint;
FOR(i, graphW)
{
int index = i*historyValue.size()/graphW;
QPointF point(i, graphH*(1.f - (historyValue[index]/upperBound)));
point += QPointF(left + graphPad, top + graphPad);
if(i) painter.drawLine(point, oldPoint);
if(i==graphW-1)
{
painter.drawText(point + QPointF(-20,0), QString("%1").arg(historyValue.back(), 0, 'f', 2));
}
oldPoint = point;
}
void ProcessWidget::print(QPrinter *printer, const QString &filePath){
QPainter printPainter;
const int height = printer->height();
const int width = printer->width();
const int Margin = 20;
int yPos = 0; // y-position for each line
printPainter.begin(printer);
QRect textRec = QRect(printPainter.viewport().left() + 5 ,printPainter.viewport().height() - 20,printPainter.viewport().width() - 5,20);
QFont f("Helvetica",8);
printPainter.setFont(f);
QFontMetrics fontMetrics = printPainter.fontMetrics();
for(int i = 0; i< count(); i++){
// no more room on the current page
if(Margin + yPos > height - Margin) {
printPainter.setPen(Qt::black);
printPainter.drawText(Margin,Margin + yPos + fontMetrics.lineSpacing(),width,fontMetrics.lineSpacing(),
Qt::AlignLeft | Qt::AlignVCenter,tr("File: %1").arg(filePath));
printer->newPage();
yPos = 0; // back to top of page
}
//Draw text
ProcessListBoxItem* boxItem = static_cast<ProcessListBoxItem*>(item(i));
printPainter.setPen(boxItem->color());
printPainter.drawText(Margin,Margin + yPos,
width,fontMetrics.lineSpacing(),
Qt::TextExpandTabs | Qt::TextDontClip, boxItem->text());
yPos = yPos + fontMetrics.lineSpacing();
}
//Print the name of the file
printPainter.resetMatrix();
printPainter.setPen(Qt::black);
printPainter.drawText(textRec,Qt::AlignLeft | Qt::AlignVCenter,tr("File: %1").arg(filePath));
printPainter.end();
}
void MazePainter::paint(MazeModel *pModel, QPainter &painter) {
if (!pModel->hasMaze())
return;
QRect rSize = painter.viewport();
int nMazeWidth = pModel->width();
int nMazeHeight = pModel->height();
float nCellSize = std::min((float)rSize.width()/nMazeWidth,
(float)rSize.height()/nMazeHeight);
//draw the big left and top walls of the maze
QLineF wall;
wall.setP1(QPointF(0, 0));
wall.setP2(QPointF(nCellSize, 0));
for (int col = 0; col < nMazeWidth; col++) {
if (pModel->cellWalls(col, 0) & MazeModel::UP)
painter.drawLine(wall);
wall.translate(nCellSize, 0);
}
wall.setP1(QPointF(0, 0));
wall.setP2(QPointF(0, nCellSize));
for (int row = 0; row < nMazeHeight; row++) {
if (pModel->cellWalls(0, row) & MazeModel::LEFT)
painter.drawLine(wall);
wall.translate(0, nCellSize);
}
//draw the rest of the maze's walls
for (int row = 0; row < nMazeHeight; row++) {
QLineF wallDown(0, (row+1)*nCellSize, nCellSize, (row+1)*nCellSize);
QLineF wallRight(nCellSize, row*nCellSize, nCellSize, (row+1)*nCellSize);
for (int col = 0; col < nMazeWidth; col++) {
int walls = pModel->cellWalls(col, row);
if (walls & MazeModel::RIGHT)
painter.drawLine(wallRight);
if (walls & MazeModel::DOWN)
painter.drawLine(wallDown);
wallDown.translate(nCellSize, 0);
wallRight.translate(nCellSize, 0);
}
}
}
void CanvasRenderer::paintCameraBorder(QPainter &painter)
{
for ( int i = 0; i < mObject->getLayerCount(); ++i )
{
Layer* layer = mObject->getLayer( i );
if ( layer->type() == Layer::CAMERA && (i == mLayerIndex || mOptions.nShowAllLayers > 0) && layer->visible() ) {
if ( i == mLayerIndex || mOptions.nShowAllLayers != 1 )
{
painter.setOpacity( 1.0 );
}
else {
painter.setOpacity( 0.8 );
}
QRectF viewRect = painter.viewport();
QRect boundingRect = mViewTransform.inverted().mapRect( viewRect ).toRect();
LayerCamera* cameraLayer = dynamic_cast< LayerCamera* >( layer );
QRect cameraRect = cameraLayer->getViewRect();
painter.setWorldMatrixEnabled( true );
painter.setPen( Qt::NoPen );
painter.setBrush( QColor( 0, 0, 0, 160 ) );
QRegion rg1(boundingRect);
QRegion rg2(cameraRect);
QRegion rg3=rg1.subtracted(rg2);
painter.setClipRegion(rg3);
painter.drawRect( boundingRect );
painter.setClipping(false);
painter.setPen( Qt::black );
painter.setBrush( Qt::NoBrush );
painter.drawRect( cameraRect );
}
}
}
bool ExportWizard::printPdf()
{
// get dpi, compute printed size
int printDpi = m_pdfPrinter->resolution();
QSizeF canvasPrintSize = canvasNatInches() * (qreal)printDpi;
Qt::AspectRatioMode printAspect = Qt::KeepAspectRatio;
// open the painter over the printer
QPainter painter;
if (!painter.begin(m_pdfPrinter)) {
QMessageBox::warning(0, tr("PDF Error"), tr("Error saving to the PDF file, try to chose another one."), QMessageBox::Cancel);
return false;
}
QRect paperRect = painter.viewport();
QRect targetRect(0, 0, (int)canvasPrintSize.width(), (int)canvasPrintSize.height());
// adapt rect Scale
switch (m_ui->pdfScaleCombo->currentIndex()) {
case 0: // Original
break;
case 1: { // Fit to page
QSize targetSize = targetRect.size();
targetSize.scale(paperRect.size(), printAspect);
targetRect.setSize(targetSize);
} break;
}
// adapt Position
switch (m_ui->pdfPosCombo->currentIndex()) {
case 0: // Top Left
targetRect.moveTopLeft(paperRect.topLeft());
break;
case 1: // Center
targetRect.moveCenter(paperRect.center());
break;
}
// render to PDF
painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform, true);
RenderOpts::PDFExporting = true;
m_canvas->renderVisible(&painter, targetRect, m_canvas->sceneRect(), Qt::IgnoreAspectRatio, true);
RenderOpts::PDFExporting = false;
painter.end();
return true;
}
void MainWindow::slotPrint()
{
#ifndef NO_PRINTER
if(opt.arg_debug) printf("slotPrint\n");
QWidget *w = centralWidget();
if(w == NULL)
{
QMessageBox::information (this, "pvbrowser", tr("no printable contents"));
return;
}
QPixmap pm;
QPrinter printer;
printer.setOrientation(QPrinter::Landscape);
printer.setColorMode(QPrinter::Color);
snapshot(pm);
QPrintDialog printDialog(&printer, this);
if(printDialog.exec() == QDialog::Accepted)
{
// print ...
QPainter painter;
painter.begin(&printer);
if(strlen(l_print_header.toUtf8()) > 0)
{
QString date_time;
date_time = l_print_header;
date_time += QDateTime::currentDateTime().toString(Qt::TextDate);
date_time += " ";
date_time += pvbtab[currentTab].url;
painter.drawText(LEFT_PRINT_MARGIN,UPPER_PRINT_MARGIN-30,1280,100,Qt::TextExpandTabs, date_time);
}
QPixmap pmprint = pm.scaledToWidth(painter.viewport().width()-LEFT_PRINT_MARGIN*2, Qt::SmoothTransformation);
painter.drawPixmap(LEFT_PRINT_MARGIN,UPPER_PRINT_MARGIN,pmprint);
painter.end();
}
#endif
}
void KisMirrorAxis::drawDecoration(QPainter& gc, const QRectF& updateArea, const KisCoordinatesConverter* converter, KisCanvas2* canvas)
{
Q_UNUSED(updateArea);
Q_UNUSED(converter);
Q_UNUSED(canvas);
gc.setPen(QPen(QColor(0, 0, 0, 128), 1));
gc.setBrush(Qt::white);
gc.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
QOpenGLContext *ctx = QOpenGLContext::currentContext();
bool hasMultisample = ((gc.paintEngine()->type() == QPaintEngine::OpenGL2) &&
(ctx->hasExtension("GL_ARB_multisample")));
// QPainter cannot anti-alias the edges of circles etc. when using OpenGL
// So instead, use native OpenGL anti-aliasing when available.
if (hasMultisample) {
gc.beginNativePainting();
ctx->functions()->glEnable(GL_MULTISAMPLE);
gc.endNativePainting();
}
float halfHandleSize = d->handleSize / 2;
d->recomputeVisibleAxes(gc.viewport());
if(d->mirrorHorizontal) {
if (!d->horizontalAxis.isNull()) {
// QPointF horizontalIndicatorCenter = d->horizontalAxis.unitVector().pointAt(15);
// QRectF horizontalIndicator = QRectF(horizontalIndicatorCenter.x() - halfHandleSize, horizontalIndicatorCenter.y() - halfHandleSize, d->handleSize, d->handleSize);
float horizontalHandlePosition = qBound<float>(d->minHandlePosition, d->horizontalHandlePosition, d->horizontalAxis.length() - d->minHandlePosition);
QPointF horizontalHandleCenter = d->horizontalAxis.unitVector().pointAt(horizontalHandlePosition);
d->horizontalHandle = QRectF(horizontalHandleCenter.x() - halfHandleSize, horizontalHandleCenter.y() - halfHandleSize, d->handleSize, d->handleSize);
gc.setPen(QPen(QColor(0, 0, 0, 64), 2, Qt::DashDotDotLine, Qt::RoundCap, Qt::RoundJoin));
gc.drawLine(d->horizontalAxis);
// gc.drawEllipse(horizontalIndicator);
// gc.drawPixmap(horizontalIndicator.adjusted(5, 5, -5, -5).toRect(), d->horizontalIcon);
gc.setPen(QPen(QColor(0, 0, 0, 128), 2));
gc.drawEllipse(d->horizontalHandle);
gc.drawPixmap(d->horizontalHandle.adjusted(5, 5, -5, -5).toRect(), d->horizontalIcon);
} else {
d->horizontalHandle = QRectF();
}
}
if(d->mirrorVertical) {
if (!d->verticalAxis.isNull()) {
gc.setPen(QPen(QColor(0, 0, 0, 64), 2, Qt::DashDotDotLine, Qt::RoundCap, Qt::RoundJoin));
gc.drawLine(d->verticalAxis);
// QPointF verticalIndicatorCenter = d->verticalAxis.unitVector().pointAt(15);
// QRectF verticalIndicator = QRectF(verticalIndicatorCenter.x() - halfHandleSize, verticalIndicatorCenter.y() - halfHandleSize, d->handleSize, d->handleSize);
float verticalHandlePosition = qBound<float>(d->minHandlePosition, d->verticalHandlePosition, d->verticalAxis.length() - d->minHandlePosition);
QPointF verticalHandleCenter = d->verticalAxis.unitVector().pointAt(verticalHandlePosition);
d->verticalHandle = QRectF(verticalHandleCenter.x() - halfHandleSize, verticalHandleCenter.y() - halfHandleSize, d->handleSize, d->handleSize);
// gc.drawEllipse(verticalIndicator);
// gc.drawPixmap(verticalIndicator.adjusted(5, 5, -5, -5).toRect(), d->verticalIcon);
gc.setPen(QPen(QColor(0, 0, 0, 128), 2));
gc.drawEllipse(d->verticalHandle);
gc.drawPixmap(d->verticalHandle.adjusted(5, 5, -5, -5).toRect(), d->verticalIcon);
} else {
d->verticalHandle = QRectF();
}
}
if (hasMultisample) {
gc.beginNativePainting();
ctx->functions()->glDisable(GL_MULTISAMPLE);
gc.endNativePainting();
}
}
void HeliCanvas::save(QString streamID, QString headline, QString date,
QString filename, int xres, int yres, int dpi) {
std::cerr << "Printing..." << std::flush;
QPainter *painter;
QFileInfo fi(filename);
QPrinter *printer = NULL;
QImage *pixmap = NULL;
if ( fi.suffix().toLower() == "ps" ) {
printer = new QPrinter(QPrinter::HighResolution);
printer->setOutputFileName(filename);
printer->setResolution(dpi);
printer->setPageSize(QPrinter::A4);
painter = new QPainter(printer);
}
else {
pixmap = new QImage(xres,yres,QImage::Format_RGB32);
painter = new QPainter(pixmap);
painter->fillRect(painter->window(), _palette.color(QPalette::Base));
}
painter->setFont(SCScheme.fonts.base);
int fontHeight = painter->fontMetrics().height();
int headerHeight = fontHeight*120/100;
if ( !headline.isEmpty() )
headerHeight += fontHeight*120/100;
painter->translate(0, headerHeight);
int offset = draw(
*painter,
QSize(painter->viewport().width(),
painter->viewport().height()-headerHeight)
);
painter->translate(0, -headerHeight);
painter->drawText(offset, 0, painter->viewport().width()-offset, fontHeight,
Qt::AlignLeft | Qt::AlignTop, streamID);
painter->drawText(offset, 0, painter->viewport().width()-offset, fontHeight,
Qt::AlignRight | Qt::AlignTop, date);
if ( !headline.isEmpty() )
painter->drawText(offset, fontHeight*120/100, painter->viewport().width()-offset, fontHeight,
Qt::AlignLeft | Qt::AlignTop, headline);
painter->drawLine(0, headerHeight, painter->viewport().width(), headerHeight);
if ( pixmap )
pixmap->save(filename);
painter->end();
// Clean up
if ( printer ) delete printer;
if ( pixmap ) delete pixmap;
if ( painter ) delete painter;
std::cerr << "finished" << std::endl;
}
void CorrelationView::print(QPainter& printPainter,QPaintDeviceMetrics& metrics,bool whiteBackground){
printState = true;
//Draw the double buffer (pixmap) by copying it into the printer device throught the painter.
QRect viewportOld = QRect(viewport.left(),viewport.top(),viewport.width(),viewport.height());
//If the left margin is not visible (the user zoomed without taking it in his selection), the viewport and the printer
//have the same size.
QRect r((QRect)window);
if(r.left() != 0) viewport = QRect(printPainter.viewport().left(),printPainter.viewport().top(),printPainter.viewport().width(),printPainter.viewport().height()-10);
else viewport = QRect(printPainter.viewport().left() + XMARGIN,printPainter.viewport().top(),printPainter.viewport().width() - XMARGIN,printPainter.viewport().height()-10);
//Set the window (part of the world I want to show)
printPainter.setWindow(r.left(),r.top(),r.width()-1,r.height()-1);//hack because Qt QRect is used differently in this function
//Set the viewport (part of the device I want to write on).
//By default, the viewport is the same as the device's rectangle (contentsRec), taking a smaller
//one will ensure that the legends (cluster ids) will not ovelap a correlogram.
printPainter.setViewport(viewport);
//Fill the background with the background color and ensure we draw the same portion of the world than on the screen
QRect back = QRect(r.left(),r.top(),r.width(),r.height());
float heightRatio = (static_cast<float>(back.height())/static_cast<float>(metrics.height()));
back.setBottom(r.top() + r.height() - 1 + static_cast<long>(10 * heightRatio));
float widthRatio = (static_cast<float>(back.width())/static_cast<float>(metrics.width()));
if(r.left() == 0) back.setLeft(r.left() - static_cast<long>(XMARGIN * widthRatio));
printRegion = QRegion(back);
QColor colorLegendTmp = colorLegend;
QColor background= backgroundColor();
if(whiteBackground){
colorLegend = black;
setPaletteBackgroundColor(white);
}
printPainter.fillRect(back,backgroundColor());
printPainter.setClipRegion(printRegion,QPainter::CoordPainter);
//Paint all the correlograms in the pairs list (in the double buffer)
drawCorrelograms(printPainter,pairs);
//reset transformation due to setWindow and setViewport
printPainter.resetXForm();
//Draw the cluster Ids along the correlograms.
drawClusterIds(printPainter);
printPainter.setClipping(false);
//Restore the colors.
if(whiteBackground){
colorLegend = colorLegendTmp;
setPaletteBackgroundColor(background);
}
//Restore the previous state
viewport = QRect(viewportOld.left(),viewportOld.top(),viewportOld.width(),viewportOld.height());
printState = false;
}
void NaZStackWidget::paintIntensityNumerals(QPainter& painter)
{
if (cur_z < 0) return;
if (! zSliceColors) return;
ZSliceColors::Reader zReader(*zSliceColors);
if (! zReader.hasReadLock()) return;
const QImage * displayImage = zReader.getImage();
if (! displayImage) return;
if (! volumeData) return;
NaVolumeData::Reader volumeReader(*volumeData);
if (! volumeReader.hasReadLock()) return;
const Image4DProxy<My4DImage>& imgProxy = volumeReader.getOriginalImageProxy();
// qDebug() << "numerals";
QPointF v_img_upleft = X_img_view * painter.viewport().topLeft();
QPointF v_img_downright = X_img_view * painter.viewport().bottomRight();
// qDebug() << v_img_upleft;
// qDebug() << v_img_downright;
// clear transform for text rendering, otherwise font size is harder to manage
painter.resetTransform();
QFont font = painter.font();
float scale = defaultScale * cameraModel.scale();
font.setPixelSize(scale/4.0);
font.setStyleStrategy(QFont::NoAntialias); // text rendering can be slow
painter.setFont(font);
// qDebug() << "nColumns = " << mipImage->originalData.nColumns();
// qDebug() << "nRows = " << mipImage->originalData.nRows();
// Iterate over only the image pixels that are visible
int nC = imgProxy.sc;
float lineHeight = scale / (nC + 1.0);
for (int x = int(v_img_upleft.x() - 0.5); x <= int(v_img_downright.x() + 0.5); ++x) {
// qDebug() << "x = " << x;
if (x < 0)
continue;
if (x >= displayImage->width())
continue;
for (int y = int(v_img_upleft.y() - 0.5); y <= int(v_img_downright.y() + 0.5); ++y) {
// qDebug() << "y = " << y;
if (y < 0)
continue;
if (y >= displayImage->height())
continue;
// Transform image pixel coordinates back to viewport coordinates
QPointF v = X_view_img * QPointF(x, y);
// qDebug() << x << ", " << y << "; " << v.x() << ", " << v.y();
// Print original data intensity, not displayed intensity
// But choose font color based on displayed intensity.
unsigned int red = qRed(displayImage->pixel(x, y));
unsigned int green = qGreen(displayImage->pixel(x, y));
unsigned int blue = qBlue(displayImage->pixel(x, y));
// human color perception is important here
float displayIntensity = 0.30 * red + 0.58 * green + 0.12 * blue;
if (displayIntensity < 128)
painter.setPen(Qt::white);
else
painter.setPen(Qt::black);
// Write a neat little column of numbers inside each pixel
for (int c = 0; c < nC; ++c) {
double val = imgProxy.value_at(x, y, cur_z, c);
painter.drawText(QRectF(v.x(), v.y() + (c + 0.5) * lineHeight, scale, lineHeight),
Qt::AlignHCenter | Qt::AlignVCenter,
QString("%1").arg(val));
}
}
}
// restore coordinate system
transformPainterToCurrentCamera(painter);
}
/* Prints a QPixmap, optionally displaying the print setup dialog first */
void PrintPixmap(QPixmap pixmap, bool displayDialog, QWidget *pParent, QPrinter *pPrinter)
{
bool deletePrinter = false;
if (pixmap.isNull() == true)
{
return;
}
// Create a printer device. Analogous to a Windows device context
if (pPrinter == NULL)
{
deletePrinter = true;
pPrinter = new QPrinter();
if (pPrinter == NULL)
{
return;
}
}
bool bPrint = true;
if (displayDialog)
{
QPrintDialog dlg(pPrinter, pParent);
if (dlg.exec() == QDialog::Rejected)
{
bPrint = false;
}
}
if (bPrint == true)
{
double dAspect = 1.0; // the aspect ratio of the pixmap = width / height
dAspect = static_cast<double>(pixmap.width()) / static_cast<double>(pixmap.height());
// the QPainter provides an interface for drawing to a device, analogous
// to Windows GDI, with the printer being the device context in this case
QPainter p;
if (p.begin(pPrinter) == false)
{
if (deletePrinter)
{
delete pPrinter;
}
return;
}
QRect rcViewport = p.viewport(); // the printable area in device coords
// Determine how large we can make the pixmap on the paper without
// losing any of it off the edges of the paper. iPrintWidth and iPrintHeight
// will be the size of the pixmap on the paper, in printer device coords.
int iPrintWidth = rcViewport.width();
int iPrintHeight = rcViewport.height();
double pAspect = static_cast<double>(iPrintWidth) /
static_cast<double>(iPrintHeight); // aspect ratio of the paper
// unless the aspect ratios of the paper and pixmap are equal, we will have unused
// space above and below or left and right of the printed image.
double ratioAspects = pAspect / dAspect;
if (ratioAspects > 1.0)
{
// paper is wider than the image: empty space left and right
// reduce iPrintWidth accordingly
iPrintWidth = iPrintWidth / ratioAspects;
}
else
{
// paper is taller than the image: empty space above and below
// reduce iPrintHeight accordingly
iPrintHeight = iPrintHeight * ratioAspects;
}
// specify the pixel dimensions of the pixmap
p.setWindow(pixmap.rect());
// specify the location and size to draw the pixmap on the paper
p.setViewport(rcViewport.left() + (rcViewport.width() - iPrintWidth) / 2,
rcViewport.top() + (rcViewport.height() - iPrintHeight) / 2,
iPrintWidth, iPrintHeight);
// draw the pixmap to the print device
p.drawPixmap(0, 0, pixmap);
// tell the printer that we are done; this will trigger a form feed
p.end();
}
if (deletePrinter)
{
delete pPrinter;
}
}
void FOV::draw( QPainter &p, float zoomFactor ) {
p.setPen( QColor( color() ) );
p.setBrush( Qt::NoBrush );
p.setRenderHint( QPainter::Antialiasing, Options::useAntialias() );
float pixelSizeX = sizeX() * zoomFactor / 57.3 / 60.0;
float pixelSizeY = sizeY() * zoomFactor / 57.3 / 60.0;
float offsetXPixelSize = offsetX() * zoomFactor / 57.3 / 60.0;
float offsetYPixelSize = offsetY() * zoomFactor / 57.3 / 60.0;
p.save();
p.translate(p.viewport().center());
p.translate(offsetXPixelSize, offsetYPixelSize);
p.rotate(rotation());
QPointF center(0,0);
switch ( shape() )
{
case SQUARE:
p.drawRect( center.x() - pixelSizeX/2, center.y() - pixelSizeY/2, pixelSizeX, pixelSizeY);
break;
case CIRCLE:
p.drawEllipse( center, pixelSizeX/2, pixelSizeY/2 );
break;
case CROSSHAIRS:
//Draw radial lines
p.drawLine(center.x() + 0.5*pixelSizeX, center.y(),
center.x() + 1.5*pixelSizeX, center.y());
p.drawLine(center.x() - 0.5*pixelSizeX, center.y(),
center.x() - 1.5*pixelSizeX, center.y());
p.drawLine(center.x(), center.y() + 0.5*pixelSizeY,
center.x(), center.y() + 1.5*pixelSizeY);
p.drawLine(center.x(), center.y() - 0.5*pixelSizeY,
center.x(), center.y() - 1.5*pixelSizeY);
//Draw circles at 0.5 & 1 degrees
p.drawEllipse( center, 0.5 * pixelSizeX, 0.5 * pixelSizeY);
p.drawEllipse( center, pixelSizeX, pixelSizeY);
break;
case BULLSEYE:
p.drawEllipse(center, 0.5 * pixelSizeX, 0.5 * pixelSizeY);
p.drawEllipse(center, 2.0 * pixelSizeX, 2.0 * pixelSizeY);
p.drawEllipse(center, 4.0 * pixelSizeX, 4.0 * pixelSizeY);
break;
case SOLIDCIRCLE: {
QColor colorAlpha = color();
colorAlpha.setAlpha(127);
p.setBrush( QBrush( colorAlpha ) );
p.drawEllipse(center, pixelSizeX/2, pixelSizeY/2 );
p.setBrush(Qt::NoBrush);
break;
}
default: ;
}
p.restore();
}
void SXBSchView::print(QPrinter* pPrinter)
{
m_pDoc->resetSelect();
updateViewBuffer(true);
QPainter paint;
if(paint.begin(pPrinter ) ) {
int dpi;
#ifdef Q_WS_MACX
int dpix,dpiy;;
dpix = pPrinter->logicalDpiX();
dpiy = pPrinter->logicalDpiY();
dpi=((dpix < dpiy) ? dpix : dpiy);
#else
dpi = pPrinter->resolution();
#endif
paint.setRenderHint(QPainter::Antialiasing, true);
// QRect rcPaper = pPrinter->paperRect();
// printf("paperRect %d,%d,%d,%d\n",rcPaper.left(),rcPaper.top(),rcPaper.width(),rcPaper.height());
QRect rcVp = paint.viewport();
QRect rcPg = pPrinter->pageRect();
// printf("pageRect %d,%d,%d,%d\n",rcPg.left(),rcPg.top(),rcPg.width(),rcPg.height());
// int orientation = pPrinter->orientation();
// printf("orientation %d\n",orientation);
int vpWidth, vpHeight;
int pgLeft, pgTop, pgWidth, pgHeight;
vpWidth =rcVp.width();
vpHeight = rcVp.height();
pgLeft =rcPg.left();
pgTop =rcPg.top();
pgWidth =rcPg.width();
pgHeight = rcPg.height();
//印刷時に印刷の向きを変えてもpageRect()の返す値が変わらないQtのバグ(?)の対策
if( (vpWidth > vpHeight && pgWidth < pgHeight)
|| (vpWidth < vpHeight && pgWidth > pgHeight) ) {
int swapn;
swapn = pgLeft;
pgLeft = pgTop;
pgTop = swapn;
swapn = pgWidth;
pgWidth = pgHeight;
pgHeight = swapn;
}
QSettings *settings = g_cfg.getSettings();
int leftMargin = 15;
int topMargin = 15;
int rightMargin = 15;
int bottomMargin = 15;
settings->beginGroup("PrintOption");
bool color = settings->value("Color",true).toBool();
settings->endGroup();
settings->beginGroup("PrintMargin");
topMargin = settings->value("Top",15).toInt();
bottomMargin = settings->value("Bottom",15).toInt();
leftMargin = settings->value("Left",15).toInt();
rightMargin = settings->value("Right",15).toInt();
settings->endGroup();
if (topMargin < 0) topMargin = 0;
else if (topMargin > 50) topMargin = 50;
if (bottomMargin < 0) bottomMargin = 0;
else if (bottomMargin > 50) bottomMargin = 50;
if (leftMargin < 0) leftMargin = 0;
else if (leftMargin > 50) leftMargin = 50;
if (rightMargin < 0) rightMargin = 0;
else if (rightMargin > 50) rightMargin = 50;
topMargin = dpi * 10 * topMargin / 254;
bottomMargin = dpi * 10 * bottomMargin / 254;
leftMargin = dpi * 10 * leftMargin / 254;
rightMargin = dpi * 10 * rightMargin / 254;
// printf("SXBSchView::print() dpi:%d\n",dpi);
paint.save();
paint.setViewTransformEnabled (true);
paint.resetMatrix();
SSize size = m_pDoc->SheetSize();
int w = size.w();
int h = size.h();
int dw = w*10;
int dh = h*10;
// p->setWindow( 0,0, dw, dh );
// QRect rc = paint.viewport();
int rightWidth = vpWidth-(pgLeft+pgWidth);
if(rightWidth < 0) rightWidth = 0;
int bottomWidth = vpHeight-(pgTop+pgHeight);
if(bottomWidth < 0) bottomWidth = 0;
leftMargin -= pgLeft;
if(leftMargin < 0)leftMargin = 0;
topMargin -= pgTop;
if(topMargin < 0) topMargin = 0;
rightMargin -= rightWidth;
if(rightMargin < 0) rightMargin = 0;
bottomMargin -= bottomWidth;
if(bottomMargin < 0) bottomMargin = 0;
int vw = pgWidth-(leftMargin+rightMargin);
int vh = pgHeight-(topMargin+bottomMargin);
double sheetRatio=(double)w / (double)h;
double viewRatio=(double)vw / (double)vh;
int newW;
int newH;
if(sheetRatio > viewRatio) {
newW = vw;
newH = (int)(vw / sheetRatio);
} else {
newH = vh;
newW = (int)(vh * sheetRatio);
}
// printf("newW,H=%d,%d\n",newW,newH);
// p->setViewport( rc.left() + (vw-newW)/2,
// rc.top() + (vh-newH)/2,
// newW, newH );
// QRect rcvp = p->viewport();
// printf("x,y,w,h %d,%d,%d,%d\n",rcvp.x(),rcvp.y(),rcvp.width(),rcvp.height());
paint.setViewport( leftMargin+ (vw-newW)/2,
topMargin + (vh-newH)/2,
newW, newH );
paint.setWindow( 0,0, dw, dh );
// rcvp = p->viewport();
// printf("x,y,w,h %d,%d,%d,%d\n",rcvp.x(),rcvp.y(),rcvp.width(),rcvp.height());
QRect rcClip = QRect(0,0,dw,dh);
SRect srcClip =SRect(0,0,w,h);
paint.setBackground(Qt::white);
paint.eraseRect(0,0,dw,dh);
g_drawFrame(&paint,size,rcClip,Qt::black,1,10);
drawMainXBSchObj(&paint,(color ? DRAW_ON : DRAW_MONO)|DRAW_FOR_PRINT,&srcClip,false,1,10);
paint.restore();
paint.end();
}
}
void Screen::drawCordinate(QPainter &painter)
{
if ( firstShow )
{
int y0 = rectCordinate.bottom();
int x0 = rectCordinate.left();
int yText = 0;
for (int j=0; j<=numYTicks; j++ )
{
painter.setPen(QPen(Qt::blue,1,Qt::SolidLine) );
painter.drawLine( x0-BaseLineLenght, y0, x0, y0 );
if (j%Step==0)
{
painter.drawLine( x0-2*BaseLineLenght, y0, x0-BaseLineLenght, y0 );
if(j==0)
{
painter.drawLine( x0 , y0, rectCordinate.right(), y0 );
}
if(j==numYTicks)
{
painter.drawLine( x0 , rectCordinate.top(),
rectCordinate.right(), rectCordinate.top() );}
else{
painter.setPen( QPen( Qt::blue, 1, Qt::DotLine) );
painter.drawLine( x0 , y0, rectCordinate.right(), y0 ); }
painter.setPen( Qt::red );
painter.drawText( x0 - 3 * BaseLineLenght - BaseFontHeight ,
y0 -2* BaseFontHeight+ 3* Step ,
BaseFontHeight+3 ,
BaseFontHeight + Step ,
Qt::AlignCenter|Qt::AlignTop ,
QString::number( yText) );
yText ++;
painter.setPen( Qt::blue );
}
y0 -= Step;
}
painter.save();
QRect tempYText(
rectYText.left(), rectYText.top(),
rectYText.height(), rectYText.height() );
painter.setViewport( tempYText );
QRect rectYViewport = painter.viewport();
painter.setWindow( -(int)rectYViewport.width()/2, -(int)rectYViewport.height()/2,
rectYViewport.width(), rectYViewport.height() );
QRect rectYWindow = painter.window();
QRect rectDrawText(
rectYWindow.left(),
-(int)rectYText.width()/2,
rectYText.height(),
rectYText.width() );
painter.rotate(-90.0);
double dy = ( rectYWindow.width() - rectDrawText.height() ) / 2;
dy = dy > 0 ? dy : ( -dy );
painter.translate( 0, -dy );
painter.drawText(
rectDrawText.left(),
rectDrawText.top(),
rectDrawText.width()+5,
rectDrawText.height()+5,
Qt::AlignHCenter, stringYTitle );
painter.restore();
painter.setPen( Qt::blue );
y0=rectCordinate.bottom();
for ( int i = 0; i <= numXTicks; i ++ )
{
painter.setPen(QPen(Qt::blue,1,Qt::SolidLine) );
painter.drawLine( x0 , y0, x0, y0 + BaseLineLenght );
if ( 0 == i % (2*Step) )
{
if(i==0){
painter.drawLine( x0, y0, x0, rectCordinate.top());}
if(i==numXTicks){
painter.drawLine( rectCordinate.right(),y0,
rectCordinate.right(),rectCordinate.top());}
else{
painter.setPen( QPen( Qt::blue, 1, Qt::DotLine) );
painter.drawLine( x0, rectCordinate.bottom(),
x0, rectCordinate.top()); }
}
x0 += Step;
}
painter.drawText( rectXText.left(), rectXText.top(),
rectXText.width(), rectXText.height()+5,
Qt::AlignCenter, stringXTitle );
}
}
void ORPrintRender::renderPage(ORODocument * pDocument, int pageNb, QPainter *painter, qreal xDpi, qreal yDpi, QSize margins, int printResolution)
{
OROPage * p = pDocument->page(pageNb);
if(((!p->backgroundImage().isNull()) && (p->backgroundOpacity() != 0)) ||
((!p->watermarkText().isEmpty()) && (p->watermarkOpacity() != 0)))
{
// Do some simple processing used by both Background and Watermark
const int resolution = 100;
bool doBgWm = false;
int printMarginWidth = margins.width();
int printMarginHeight = margins.height();
QString pageSize = pDocument->pageOptions().getPageSize();
int pageWidth = 0;
int pageHeight = 0;
if(pageSize == "Custom") {
// if this is custom sized sheet of paper we will just use those values
pageWidth = (int)(pDocument->pageOptions().getCustomWidth() * resolution);
pageHeight = (int)(pDocument->pageOptions().getCustomHeight() * resolution);
} else {
// lookup the correct size information for the specified size paper
PageSizeInfo pi = PageSizeInfo::getByName(pageSize);
if(!pi.isNull())
{
pageWidth = (int)((pi.width() / 100.0) * resolution);
pageHeight = (int)((pi.height() / 100.0) * resolution);
}
}
if(!pDocument->pageOptions().isPortrait()) {
int tmp = pageWidth;
pageWidth = pageHeight;
pageHeight = tmp;
}
if(pageWidth < 1 || pageHeight < 1) {
// whoops we couldn't find it.... we will use the values from the painter
// and add in the margins of the printer to get what should be the correct
// size of the sheet of paper we are printing to.
pageWidth = (int)(((painter->viewport().width() + printMarginWidth + printMarginWidth) / xDpi) * resolution);
pageHeight = (int)(((painter->viewport().height() + printMarginHeight + printMarginHeight) / yDpi) * resolution);
}
QImage image = QImage(pageWidth, pageHeight, QImage::Format_RGB32);
QPainter gPainter;
if(gPainter.begin(&image))
gPainter.fillRect(gPainter.viewport(), QColor(Qt::white));
// Render Background
if((!p->backgroundImage().isNull()) && (p->backgroundOpacity() != 0))
{
doBgWm = true;
QPointF ps = p->backgroundPosition();
QSizeF sz = p->backgroundSize();
QRectF rc = QRectF(ps.x() * resolution, ps.y() * resolution, sz.width() * resolution, sz.height() * resolution);
renderBackground(image, p->backgroundImage(), rc.toRect(),
p->backgroundScale(), p->backgroundScaleMode(),
p->backgroundAlign(), p->backgroundOpacity());
}
// Render Watermark
if((!p->watermarkText().isEmpty()) && (p->watermarkOpacity() != 0))
{
doBgWm = true;
renderWatermark(image, p->watermarkText(), p->watermarkFont(), p->watermarkOpacity(),
((pDocument->pageOptions().getMarginLeft() + pDocument->pageOptions().getMarginRight()) * resolution),
((pDocument->pageOptions().getMarginTop() + pDocument->pageOptions().getMarginBottom()) * resolution),
pDocument->pageOptions().getMarginLeft() * resolution, pDocument->pageOptions().getMarginTop() * resolution);
}
if(doBgWm)
{
QRectF target(-printMarginWidth, -printMarginHeight, (painter->viewport().width() + printMarginWidth + printMarginWidth), (painter->viewport().height() + printMarginHeight + printMarginHeight));
QRectF source(0, 0, image.width(), image.height());
painter->drawImage(target, image, source);
}
}
// Render Page Objects
for(int i = 0; i < p->primitives(); i++)
{
OROPrimitive * prim = p->primitive(i);
QPen pen(prim->pen());
painter->save();
painter->setPen(pen);
painter->setBrush(prim->brush());
QPointF ps = prim->position();
if(prim->rotationAxis().isNull()) {
painter->translate(ps.x() * xDpi, ps.y() * yDpi);
painter->rotate(prim->rotation()); // rotation around the origin of the primitive (not the center)
}
else { // rotation around the defined axis
qreal xRot = prim->rotationAxis().x();
qreal yRot = prim->rotationAxis().y();
painter->translate(xRot * xDpi, yRot * yDpi);
painter->rotate(prim->rotation());
painter->translate((ps.x() - xRot) * xDpi, (ps.y() - yRot) * yDpi);
}
if(prim->type() == OROTextBox::TextBox)
{
OROTextBox * tb = (OROTextBox*)prim;
painter->setFont(tb->font());
QSizeF sz = tb->size();
QRectF rc = QRectF(0, 0, sz.width() * xDpi, sz.height() * yDpi);
painter->drawText(rc, tb->flags(), tb->text());
}
else if(prim->type() == OROLine::Line)
{
OROLine * ln = (OROLine*)prim;
QPointF s = ln->startPoint();
QPointF e = ln->endPoint();
pen.setWidthF((ln->weight() / 100) * printResolution);
painter->setPen(pen);
painter->drawLine(QLineF(0, 0, (e.x()-s.x()) * xDpi, (e.y()-s.y()) * yDpi));
}
else if(prim->type() == OROImage::Image)
{
OROImage * im = (OROImage*)prim;
QSizeF sz = im->size();
QRectF rc = QRectF(0, 0, sz.width() * xDpi, sz.height() * yDpi);
QImage img = im->image();
if(im->scaled())
img = img.scaled(rc.size().toSize(), (Qt::AspectRatioMode)im->aspectRatioMode(), (Qt::TransformationMode)im->transformationMode());
QRectF sr = QRectF(QPointF(0.0, 0.0), rc.size().boundedTo(img.size()));
painter->drawImage(rc.topLeft(), img, sr);
}
else if(prim->type() == ORORect::Rect)
{
ORORect * re = (ORORect*)prim;
QSizeF sz = re->size();
QRectF rc = QRectF(0, 0, sz.width() * xDpi, sz.height() * yDpi);
pen.setWidthF((re->weight() / 100) * printResolution);
painter->setPen(pen);
painter->drawRect(rc);
}
else
{
qDebug("unrecognized primitive type");
}
painter->restore();
}
}
void ORPrintRender::renderPage(ORODocument * pDocument, int pageNb, QPainter *painter, qreal xDpi, qreal yDpi, QSize margins, int printResolution)
{
OROPage * p = pDocument->page(pageNb);
if(((!p->backgroundImage().isNull()) && (p->backgroundOpacity() != 0)) ||
((!p->watermarkText().isEmpty()) && (p->watermarkOpacity() != 0)))
{
// Do some simple processing used by both Background and Watermark
const int resolution = 100;
bool doBgWm = false;
int printMarginWidth = margins.width() < 0 ? 0 : margins.width();
int printMarginHeight = margins.height() < 0 ? 0 : margins.height();
QString pageSize = pDocument->pageOptions().getPageSize();
int pageWidth = 0;
int pageHeight = 0;
if(pageSize == "Custom") {
// if this is custom sized sheet of paper we will just use those values
pageWidth = (int)(pDocument->pageOptions().getCustomWidth() * resolution);
pageHeight = (int)(pDocument->pageOptions().getCustomHeight() * resolution);
} else {
// lookup the correct size information for the specified size paper
PageSizeInfo pi = PageSizeInfo::getByName(pageSize);
if(!pi.isNull())
{
pageWidth = (int)((pi.width() / 100.0) * resolution);
pageHeight = (int)((pi.height() / 100.0) * resolution);
}
}
if(!pDocument->pageOptions().isPortrait()) {
int tmp = pageWidth;
pageWidth = pageHeight;
pageHeight = tmp;
}
if(pageWidth < 1 || pageHeight < 1) {
// whoops we couldn't find it.... we will use the values from the painter
// and add in the margins of the printer to get what should be the correct
// size of the sheet of paper we are printing to.
pageWidth = (int)(((painter->viewport().width() + printMarginWidth + printMarginWidth) / xDpi) * resolution);
pageHeight = (int)(((painter->viewport().height() + printMarginHeight + printMarginHeight) / yDpi) * resolution);
}
QImage image = QImage(pageWidth, pageHeight, QImage::Format_RGB32);
QPainter gPainter;
if(gPainter.begin(&image))
gPainter.fillRect(gPainter.viewport(), QColor(Qt::white));
// Render Background
if((!p->backgroundImage().isNull()) && (p->backgroundOpacity() != 0))
{
doBgWm = true;
QPointF ps = p->backgroundPosition();
QSizeF sz = p->backgroundSize();
QRectF rc = QRectF(ps.x() * resolution, ps.y() * resolution, sz.width() * resolution, sz.height() * resolution);
renderBackground(image, p->backgroundImage(), rc.toRect(),
p->backgroundScale(), p->backgroundScaleMode(),
p->backgroundAlign(), p->backgroundOpacity());
}
// Render Watermark
if((!p->watermarkText().isEmpty()) && (p->watermarkOpacity() != 0))
{
doBgWm = true;
renderWatermark(image, p->watermarkText(), p->watermarkFont(), p->watermarkOpacity(),
pDocument->pageOptions().getMarginLeft() * resolution,
pDocument->pageOptions().getMarginRight() * resolution,
pDocument->pageOptions().getMarginTop() * resolution,
pDocument->pageOptions().getMarginBottom() * resolution);
}
if(doBgWm)
{
QRectF target(0, 0, pageWidth, pageHeight);
painter->save();
painter->scale(xDpi / resolution, yDpi / resolution);
QRectF source(0, 0, image.width(), image.height());
painter->drawImage(target, image, source);
painter->restore();
}
}
// Render Page Objects
for(int i = 0; i < p->primitives(); i++)
{
OROPrimitive * prim = p->primitive(i);
QPen pen(prim->pen());
painter->save();
painter->setPen(pen);
painter->setBrush(prim->brush());
QPointF ps = prim->position();
if(prim->rotationAxis().isNull())
{
painter->translate(ps.x() * xDpi, ps.y() * yDpi);
painter->rotate(prim->rotation()); // rotation around the origin of the primitive (not the center)
}
else
{ // rotation around the defined axis
qreal xRot = prim->rotationAxis().x();
qreal yRot = prim->rotationAxis().y();
painter->translate(xRot * xDpi, yRot * yDpi);
painter->rotate(prim->rotation());
painter->translate((ps.x() - xRot) * xDpi, (ps.y() - yRot) * yDpi);
}
if(prim->type() == OROTextBox::TextBox)
{
OROTextBox * tb = (OROTextBox*)prim;
QSizeF sz = tb->size();
QRectF rc = QRectF(0, 0, sz.width() * xDpi, sz.height() * yDpi);
prim->drawRect(rc, painter, printResolution);
painter->setFont(tb->font());
QString text = tb->text();
QString url;
if(tb->text().startsWith("<http"))
{
int endOfUrl = tb->text().indexOf('>');
if(endOfUrl > 0)
{
url = tb->text().mid(1, endOfUrl-1);
text = tb->text().mid(endOfUrl+1);
if(text.isEmpty()) text = url;
}
}
bool toPdf = painter->paintEngine()->type() == QPaintEngine::Pdf;
if(toPdf && !url.isEmpty())
{
QTextDocument doc;
QTextCursor cursor(&doc);
QTextCharFormat format;
format.setFont(tb->font());
format.setFontPointSize(tb->font().pointSizeF()*printResolution/100.0);
format.setAnchor(true);
format.setAnchorHref(url);
cursor.insertText(text, format);
doc.drawContents(painter);
}
else
{
painter->drawText(rc, tb->flags(), text);
}
}
else if(prim->type() == OROBarcode::Barcode)
{
OROBarcode * bc = (OROBarcode*)prim;
QSizeF sz = bc->size();
QRectF rc = QRectF(0, 0, sz.width() * xDpi, sz.height() * yDpi);
if(painter->paintEngine()->type() == QPaintEngine::User)
{
// label paint engine: the barcode parameters are encoded in a text item
QString encodedData = ReportPrinter::barcodePrefix() + QString("%1;%2;%3;%4").arg(bc->format()).arg(sz.height()).arg(bc->narrowBarWidth()).arg(bc->data());
painter->drawText(rc, 0, encodedData);
}
else
{
if(bc->format() == "3of9")
render3of9(painter, xDpi, rc, bc->data(), bc);
else if(bc->format() == "3of9+")
renderExtended3of9(painter, xDpi, rc, bc->data(), bc);
else if(bc->format() == "128")
renderCode128(painter, xDpi, rc, bc->data(), bc);
else if(bc->format() == "i2of5")
renderI2of5(painter, xDpi, rc, bc->data(), bc);
else if(bc->format() == "ean13")
renderCodeEAN13(painter, xDpi, rc, bc->data(), bc);
else if(bc->format() == "ean8")
renderCodeEAN8(painter, xDpi, rc, bc->data(), bc);
else if(bc->format() == "upc-a")
renderCodeUPCA(painter, xDpi, rc, bc->data(), bc);
else if(bc->format() == "upc-e")
renderCodeUPCE(painter, xDpi, rc, bc->data(), bc);
else if(bc->format().contains("datamatrix"))
renderCodeDatamatrix(painter, rc, bc->data(), bc);
else if(bc->format().contains("PDF417"))
renderPDF417(painter, xDpi, rc, bc->data(), bc);
else if(bc->format().contains("QR"))
renderQR(painter, xDpi, rc, bc->data(), bc);
else
{
painter->drawText(rc, 0, "ERR: [" + bc->format() + "]" + bc->data());
}
}
}
else if(prim->type() == OROLine::Line)
{
OROLine * ln = (OROLine*)prim;
QPointF s = ln->startPoint();
QPointF e = ln->endPoint();
pen.setWidthF((pen.widthF() / 100.0) * printResolution);
painter->setPen(pen);
painter->drawLine(QLineF(0, 0, (e.x()-s.x()) * xDpi, (e.y()-s.y()) * yDpi));
}
else if(prim->type() == OROImage::Image)
{
OROImage * im = (OROImage*)prim;
QSizeF sz = im->size();
QRectF rc = QRectF(0, 0, sz.width() * xDpi, sz.height() * yDpi);
prim->drawRect(rc, painter, printResolution);
QImage img = im->image();
if(im->scaled())
img = img.scaled(rc.size().toSize(), (Qt::AspectRatioMode)im->aspectRatioMode(), (Qt::TransformationMode)im->transformationMode());
else
img = img.scaled(QSize(img.width()*(int)xDpi/150, img.height()*(int)yDpi/150), Qt::KeepAspectRatio);
QRectF sr = QRectF(QPointF(0.0, 0.0), rc.size().boundedTo(img.size()));
painter->drawImage(rc.topLeft(), img, sr);
}
else if(prim->type() == ORORect::Rect)
{
QSizeF sz = ((OROTextBox*)prim)->size();
QRectF rc = QRectF(0, 0, sz.width() * xDpi, sz.height() * yDpi);
prim->drawRect(rc, painter, printResolution);
}
else
{
qDebug("unrecognized primitive type");
}
painter->restore();
}
}