/** Draws the section base objects to the specified painter & x/y offsets */
void MReportSection::drawHeaderObjects( FLStylePainter *p, MPageCollection *pages, MReportSection * header ) {
MCalcObject * calcfield;
// Set the offsets
int xcalc = header->getLastXOffset();
int ycalc = header->getLastYOffset();
QPicture * currentPage = ( QPicture * ) p->painter()->device();
QPicture * lastPage = header->onPage();
QPicture * currentPageCopy = 0;
QPicture * lastPageCopy = 0;
if ( currentPage != lastPage ) {
p->painter()->end();
currentPageCopy = new QPicture( *currentPage );
lastPageCopy = new QPicture( *lastPage );
p->painter()->begin( lastPage );
lastPageCopy->play( p->painter() );
}
QObject::setName( QString( "_##H%1-%2" ).arg( strIdSec_ ).arg( level ) );
p->beginSection( xcalc, ycalc, width, height, this );
uint countObj = 0;
// Draw the calculated field collection
for ( calcfield = calculatedFields.first(); calcfield != 0;
calcfield = calculatedFields.next() ) {
if ( calcfield->getDrawAtHeader() ) {
calcfield->QObject::setName( QString( "_##H%1-Calc.%2-%3" ).arg( idSec_ ).arg( calcfield->fieldName ).arg( countObj++ ) );
p->beginMark( calcfield->getX(), calcfield->getY(), calcfield );
calcfield->draw( p );
p->endMark();
}
}
p->endSection();
if ( currentPage != lastPage ) {
p->painter()->end();
p->painter()->begin( currentPage );
currentPageCopy->play( p->painter() );
delete lastPageCopy;
delete currentPageCopy;
}
}
void dumpPartPictures(const QHash<QString, QPicture> &partPictures) {
foreach (const QString &partKey, partPictures.keys()) {
QPicture partPicture = partPictures.value(partKey);
qDebug() << partKey << partPicture.boundingRect();
QImage image(partPicture.boundingRect().size(), QImage::Format_ARGB32);
image.fill(Qt::transparent);
QPainter p(&image);
partPicture.play(&p);
image.save(partKey + QString::fromLatin1(".png"));
}
}
void tst_QPicture::serialization()
{
QDataStream stream;
const int thisVersion = stream.version();
for (int version = QDataStream::Qt_1_0; version <= thisVersion; ++version) {
const QDataStream::Version versionEnum = static_cast<QDataStream::Version>(version);
{
// streaming of null pictures
ensureSerializesCorrectly(QPicture(), versionEnum);
}
{
// picture with a simple line, checking bitwise equality
QPicture picture;
QPainter painter(&picture);
painter.drawLine(10, 20, 30, 40);
ensureSerializesCorrectly(picture, versionEnum);
}
}
{
// Test features that were added after Qt 4.5, as that was hard-coded as the major
// version for a while, which was incorrect. In this case, we'll test font hints.
QPicture picture;
QPainter painter;
QFont font;
font.setStyleName("Blah");
font.setHintingPreference(QFont::PreferFullHinting);
painter.begin(&picture);
painter.setFont(font);
painter.drawText(20, 20, "Hello");
painter.end();
Picture customPicture;
painter.begin(&customPicture);
picture.play(&painter);
const QFont actualFont = ((PaintEngine*)customPicture.paintEngine())->font();
painter.end();
QCOMPARE(actualFont.styleName(), QStringLiteral("Blah"));
QCOMPARE(actualFont.hintingPreference(), QFont::PreferFullHinting);
}
}
bool MReportViewer::printPosReport()
{
if (report == 0)
return false;
posprinter = new FLPosPrinter();
posprinter->setPaperWidth((FLPosPrinter::PaperWidth) report->pageSize());
posprinter->setPrinterName(printerName_);
QPicture *page;
QPainter painter;
bool printRev = false;
int viewIdx = report->getCurrentIndex();
int printCopies = numCopies_;
painter.begin(posprinter);
QPaintDeviceMetrics pdm(posprinter);
QSize dim(report->pageDimensions());
painter.setWindow(0, 0, dim.width(), dim.height());
painter.setViewport(0, 0, pdm.width(), pdm.height());
for (int j = 0; j < printCopies; j++) {
report->setCurrentPage(1);
page = report->getCurrentPage();
page->play(&painter);
}
painter.end();
report->setCurrentPage(viewIdx);
delete posprinter;
return true;
}
/** Renders the report as a page collection - the caller * is responsible for de-allocating the returned * collection * * copyright : (C) 2002-2008 InfoSiAL S.L. * email : [email protected] * */ MPageCollection *MReportEngine::renderReport(int initRow, int initCol, MPageCollection *pages, uint flags) { fillRecords_ = flags & MReportEngine::FillRecords; bool pageBreak = flags & MReportEngine::PageBreak; bool append = flags & MReportEngine::Append; cancelRender = false; currRecord_ = 0; csvData_ = QString::null; p->setStyleName(styleName_); // Create the page collection QPicture *currentPage = 0; QPicture *currentPageCopy = 0; bool lastPageFound = false; if (pages == 0) { pages = new MPageCollection(this); currPage = 0; } else { if (append && !pageBreak) { currX = leftMargin ; lastPageFound = true; currentPage = pages->getLastPage(); p->painter()->end(); currentPageCopy = new QPicture(*currentPage); p->painter()->begin(currentPage); currentPageCopy->play(p->painter()); delete currentPageCopy; } } // Initialize the basic page data currHeight = pageHeight - (bottomMargin + pFooter->getHeight()); currDate = QDate::currentDate(); // Initialize the grand total array clearGrantTotals(); for (int i = 0; i < rFooter->getCalcFieldCount(); i++) grandTotal->append(new QMemArray<double>); // Create the first page if (!lastPageFound) startPage(pages); unsigned int rowCount = records.length(); if (rowCount <= 1) rowCount = 2; uint nRecord = 0; // Draw the details drawDetail(pages, 0, nRecord, initRow, initCol); // Finish the last page of the report endPage(pages); // Destroy the page painter p->painter()->end(); // Set the page collection attributes pages->setPageDimensions(QSize(pageWidth, pageHeight)); pages->setPageSize(pageSize); pages->setPageOrientation(pageOrientation); pages->setPrintToPos(printToPos); fillRecords_ = false; // Send final status emit signalRenderStatus(rowCount / 2); return pages; }
/** Prints the rendered report to the selected printer - displays Qt print dialog */
bool MReportViewer::printReport()
{
// Check for a report
if (report == 0)
return false;
report->setPrintToPos(printToPos_);
if (report->printToPos())
return printPosReport();
#if defined(Q_OS_WIN32)
bool gsOk = false;
QProcess *procTemp = new QProcess();
procTemp->addArgument(aqApp->gsExecutable());
procTemp->addArgument("--version");
gsOk = procTemp->start();
delete procTemp;
if (gsOk) {
if (printGhostReport())
return true;
}
QMessageBox *m = new QMessageBox(tr("Sugerencia"),
tr("Si instala Ghostscript (http://www.ghostscript.com) y añade\n"
"el directorio de instalación a la ruta de búsqueda de programas\n"
"del sistema (PATH), Eneboo podrá utilizarlo para optimizar\n"
"sustancialmente la calidad de impresión y para poder generar códigos\nde barras.\n\n"),
QMessageBox::Information, QMessageBox::Ok, QMessageBox::NoButton, QMessageBox::NoButton, this, 0, false);
m->show();
#endif
// Get the page count
int cnt = report->pageCount();
// Check if there is a report or any pages to print
if (cnt == 0) {
QMessageBox::critical(this, "Kugar", tr("No hay páginas en el\ninforme para."), QMessageBox::Ok,
QMessageBox::NoButton, QMessageBox::NoButton);
return false;
}
// Set the printer dialog
printer = new QPrinter(QPrinter::HighResolution);
printer->setPageSize((QPrinter::PageSize) report->pageSize());
if ((QPrinter::PageSize) report->pageSize() == QPrinter::Custom)
printer->setCustomPaperSize(report->pageDimensions());
printer->setOrientation((QPrinter::Orientation) report->pageOrientation());
printer->setMinMax(1, cnt);
printer->setFromTo(1, cnt);
printer->setFullPage(true);
printer->setColorMode((QPrinter::ColorMode) colorMode_);
printer->setNumCopies(numCopies_);
printer->setResolution(dpi_);
if (!printerName_.isEmpty())
printer->setPrinterName(printerName_);
QString printProg(aqApp->printProgram());
if (!printProg.isEmpty())
printer->setPrintProgram(aqApp->printProgram());
bool printNow = true;
if (!printerName_.isNull())
printNow = true;
else
printNow = printer->setup(qApp->focusWidget());
if (printNow) {
QPicture *page;
QPainter painter;
bool printRev = false;
// Save the viewer's page index
int viewIdx = report->getCurrentIndex();
// Check the order we are printing the pages
if (printer->pageOrder() == QPrinter::LastPageFirst)
printRev = true;
// Get the count of pages and copies to print
int printFrom = printer->fromPage() - 1;
int printTo = printer->toPage();
int printCnt = (printTo - printFrom);
int printCopies = printer->numCopies();
int totalSteps = printCnt * printCopies;
int currentStep = 1;
// Set copies to 1, QPrinter copies does not appear to work ...
printer->setNumCopies(1);
// Setup the progress dialog
QProgressDialog progress(tr("Imprimiendo Informe..."), tr("Cancelar"), totalSteps, this, tr("progreso"), true);
progress.setMinimumDuration(M_PROGRESS_DELAY);
QObject::connect(&progress, SIGNAL(cancelled()), this, SLOT(slotCancelPrinting()));
progress.setProgress(0);
qApp->processEvents();
// Start the printer
painter.begin(printer);
QPaintDeviceMetrics pdm(printer);
QSize dim(report->pageDimensions());
painter.setWindow(0, 0, dim.width(), dim.height());
painter.setViewport(0, 0, pdm.width(), pdm.height());
// Print each copy
for (int j = 0; j < printCopies; j++) {
// Print each page in the collection
for (int i = printFrom; i < printTo; i++, currentStep++) {
if (!printer->aborted()) {
progress.setProgress(currentStep);
qApp->processEvents();
if (printRev)
report->setCurrentPage((printCnt == 1) ? i : (printCnt - 1) - i);
else
report->setCurrentPage(i);
page = report->getCurrentPage();
page->play(&painter);
if ((i - printFrom) < printCnt - 1)
printer->newPage();
} else {
j = printCopies;
break;
}
}
if (j < printCopies - 1)
printer->newPage();
}
// Cleanup printing
painter.end();
report->setCurrentPage(viewIdx);
delete printer;
return true;
}
delete printer;
return false;
}
/** Imprime directamente sobre formato PS */
bool MReportViewer::printReportToPS(const QString &outPsFile)
{
// Check for a report
if (report == 0)
return false;
#if defined(Q_OS_WIN32) || defined(Q_OS_MACX)
return printGhostReportToPS(outPsFile);
#endif
// Get the page count
int cnt = report->pageCount();
// Check if there is a report or any pages to print
if (cnt == 0) {
QMessageBox::critical(this, "Kugar", tr("No hay páginas en el\ninforme para."), QMessageBox::Ok,
QMessageBox::NoButton, QMessageBox::NoButton);
return false;
}
// Set the printer dialog
printer = new QPrinter(QPrinter::HighResolution);
printer->setPageSize((QPrinter::PageSize) report->pageSize());
if ((QPrinter::PageSize) report->pageSize() == QPrinter::Custom)
printer->setCustomPaperSize(report->pageDimensions());
printer->setOrientation((QPrinter::Orientation) report->pageOrientation());
printer->setMinMax(1, cnt);
printer->setFromTo(1, cnt);
printer->setFullPage(true);
printer->setColorMode((QPrinter::ColorMode) colorMode_);
printer->setNumCopies(numCopies_);
printer->setOutputToFile(true);
printer->setOutputFileName(outPsFile);
QPicture *page;
QPainter painter;
bool printRev = false;
// Save the viewer's page index
int viewIdx = report->getCurrentIndex();
// Check the order we are printing the pages
if (printer->pageOrder() == QPrinter::LastPageFirst)
printRev = true;
// Get the count of pages and copies to print
int printFrom = printer->fromPage() - 1;
int printTo = printer->toPage();
int printCnt = (printTo - printFrom);
int printCopies = printer->numCopies();
int totalSteps = printCnt * printCopies;
int currentStep = 1;
// Set copies to 1, QPrinter copies does not appear to work ...
printer->setNumCopies(numCopies_);
printer->setResolution(dpi_);
// Setup the progress dialog
QProgressDialog progress(tr("Imprimiendo Informe..."), tr("Cancelar"), totalSteps, this, tr("progreso"), true);
progress.setMinimumDuration(M_PROGRESS_DELAY);
QObject::connect(&progress, SIGNAL(cancelled()), this, SLOT(slotCancelPrinting()));
progress.setProgress(0);
qApp->processEvents();
// Start the printer
painter.begin(printer);
QPaintDeviceMetrics pdm(printer);
QSize dim(report->pageDimensions());
painter.setWindow(0, 0, dim.width(), dim.height());
painter.setViewport(0, 0, pdm.width(), pdm.height());
// Print each page in the collection
for (int j = 0; j < printCopies; j++) {
for (int i = printFrom; i < printTo; i++, currentStep++) {
if (!printer->aborted()) {
progress.setProgress(currentStep);
qApp->processEvents();
if (printRev)
report->setCurrentPage((printCnt == 1) ? i : (printCnt - 1) - i);
else
report->setCurrentPage(i);
page = report->getCurrentPage();
page->play(&painter);
if ((i - printFrom) < printCnt - 1)
printer->newPage();
} else {
j = printCopies;
break;
}
}
if (j < printCopies - 1)
printer->newPage();
}
// Cleanup printing
painter.end();
report->setCurrentPage(viewIdx);
delete printer;
return true;
}
bool MReportViewer::printGhostReportToPS(const QString &outPsFile)
{
if (report == 0)
return false;
int cnt = report->pageCount();
if (cnt == 0)
return false;
psprinter = new PSPrinter(PSPrinter::HighResolution);
psprinter->setPageSize((PSPrinter::PageSize) report->pageSize());
if ((PSPrinter::PageSize) report->pageSize() == PSPrinter::Custom)
psprinter->setCustomPaperSize(report->pageDimensions());
psprinter->setOrientation((PSPrinter::Orientation) report->pageOrientation());
psprinter->setMinMax(1, cnt);
psprinter->setFromTo(1, cnt);
psprinter->setFullPage(true);
psprinter->setColorMode((PSPrinter::ColorMode) colorMode_);
psprinter->setNumCopies(numCopies_);
psprinter->setResolution(dpi_);
QPicture *page;
QPainter painter;
bool printRev = false;
int viewIdx = report->getCurrentIndex();
if (psprinter->pageOrder() == QPrinter::LastPageFirst)
printRev = true;
int printFrom = psprinter->fromPage() - 1;
int printTo = psprinter->toPage();
int printCnt = (printTo - printFrom);
int printCopies = psprinter->numCopies();
int totalSteps = printCnt * printCopies;
int currentStep = 1;
psprinter->setNumCopies(1);
psprinter->setOutputToFile(true);
psprinter->setOutputFileName(outPsFile);
QProgressDialog progress(tr("Imprimiendo Informe..."), tr("Cancelar"), totalSteps, this, tr("progreso"), true);
progress.setMinimumDuration(M_PROGRESS_DELAY);
QObject::connect(&progress, SIGNAL(cancelled()), this, SLOT(slotCancelPrinting()));
progress.setProgress(0);
qApp->processEvents();
painter.begin(psprinter);
QPaintDeviceMetrics pdm(psprinter);
QSize dim(report->pageDimensions());
painter.setWindow(0, 0, dim.width(), dim.height());
painter.setViewport(0, 0, pdm.width(), pdm.height());
for (int j = 0; j < printCopies; j++) {
for (int i = printFrom; i < printTo; i++, currentStep++) {
if (!psprinter->aborted()) {
progress.setProgress(currentStep);
qApp->processEvents();
if (printRev)
report->setCurrentPage((printCnt == 1) ? i : (printCnt - 1) - i);
else
report->setCurrentPage(i);
page = report->getCurrentPage();
page->play(&painter);
if ((i - printFrom) < printCnt - 1)
psprinter->newPage();
} else {
j = printCopies;
break;
}
}
if (j < printCopies - 1)
psprinter->newPage();
}
painter.end();
report->setCurrentPage(viewIdx);
delete psprinter;
return true;
}
