0
0
mirror of https://github.com/fralx/LimeReport.git synced 2025-11-24 16:18:04 +03:00

Some band improvements have been added. Printing signals have been added. Render & printing speed little bit has been increased

This commit is contained in:
Arin Alexander
2019-10-12 22:31:35 +03:00
parent 9756ddde9c
commit 5a6ee275a7
13 changed files with 145 additions and 102 deletions

View File

@@ -264,62 +264,74 @@ void ReportEnginePrivate::clearReport()
emit cleared();
}
void ReportEnginePrivate::printReport(ItemsReaderIntf::Ptr reader, QPrinter& printer)
bool ReportEnginePrivate::printPages(ReportPages pages, QPrinter *printer)
{
LimeReport::PageDesignIntf renderPage;
renderPage.setItemMode(PrintMode);
if (reader->first()){
reader->readItem(renderPage.pageItem());
printer.setFullPage(renderPage.pageItem()->fullPage());
printer.setOrientation((QPrinter::Orientation)renderPage.pageItem()->pageOrientation());
renderPage.setSceneRect(renderPage.pageItem()->mapToScene(renderPage.pageItem()->rect()).boundingRect());
if (renderPage.pageItem()->pageSize()==PageItemDesignIntf::Custom){
QSizeF pageSize = (renderPage.pageItem()->pageOrientation()==PageItemDesignIntf::Landscape)?
QSizeF(renderPage.pageItem()->sizeMM().height(),renderPage.pageItem()->sizeMM().width()):
renderPage.pageItem()->sizeMM();
printer.setPaperSize(pageSize,QPrinter::Millimeter);
} else {
printer.setPaperSize((QPrinter::PageSize)renderPage.pageItem()->pageSize());
}
QPainter painter(&printer);
renderPage.render(&painter);
while (reader->next()){
printer.newPage();
renderPage.removeAllItems();
reader->readItem(renderPage.pageItem());
renderPage.setSceneRect(renderPage.pageItem()->mapToScene(renderPage.pageItem()->rect()).boundingRect());
renderPage.render(&painter);
}
if (!printer&&!m_printerSelected){
QPrinterInfo pi;
if (!pi.defaultPrinter().isNull())
#ifdef HAVE_QT4
m_printer.data()->setPrinterName(pi.defaultPrinter().printerName());
#endif
#ifdef HAVE_QT5
#if (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
m_printer.data()->setPrinterName(pi.defaultPrinterName());
#else
m_printer.data()->setPrinterName(pi.defaultPrinter().printerName());
#endif
#endif
QPrintDialog dialog(m_printer.data(),QApplication::activeWindow());
m_printerSelected = dialog.exec()!=QDialog::Rejected;
}
if (!printer&&!m_printerSelected) return false;
printer =(printer)?printer:m_printer.data();
if (printer&&printer->isValid()){
try{
if (pages.count()>0){
internalPrintPages(
pages,
*printer
);
}
} catch(ReportError &exception){
saveError(exception.what());
}
return true;
} else return false;
}
void ReportEnginePrivate::printReport(ReportPages pages, QPrinter &printer)
void ReportEnginePrivate::internalPrintPages(ReportPages pages, QPrinter &printer)
{
m_cancelPrinting = false;
int currenPage = 1;
QMap<QString, QSharedPointer<PrintProcessor>> printProcessors;
printProcessors.insert("default",QSharedPointer<PrintProcessor>(new PrintProcessor(&printer)));
emit printingStarted(printer.toPage() - printer.fromPage());
foreach(PageItemDesignIntf::Ptr page, pages){
if (
(printer.printRange() == QPrinter::AllPages) ||
if ( !m_cancelPrinting &&
((printer.printRange() == QPrinter::AllPages) ||
( (printer.printRange()==QPrinter::PageRange) &&
(currenPage>=printer.fromPage()) &&
(currenPage<=printer.toPage())
)
))
)
{
printProcessors["default"]->printPage(page);
currenPage++;
emit pagePrintingFinished(currenPage);
QApplication::processEvents();
}
currenPage++;
}
emit printingFinished();
}
void ReportEnginePrivate::printReport(ReportPages pages, QMap<QString, QPrinter*> printers, bool printToAllPrinters)
void ReportEnginePrivate::printPages(ReportPages pages, QMap<QString, QPrinter*> printers, bool printToAllPrinters)
{
if (printers.values().isEmpty()) return;
int currenPage = 1;
m_cancelPrinting = false;
QMap<QString, QSharedPointer<PrintProcessor>> printProcessors;
for (int i = 0; i < printers.keys().count(); ++i) {
printProcessors.insert(printers.keys()[i],QSharedPointer<PrintProcessor>(new PrintProcessor(printers[printers.keys()[i]])));
@@ -329,7 +341,12 @@ void ReportEnginePrivate::printReport(ReportPages pages, QMap<QString, QPrinter*
int currentPrinter = 0;
if (printProcessors.contains("default")) defaultProcessor = printProcessors["default"].data();
else defaultProcessor = printProcessors.values().at(0).data();
foreach(PageItemDesignIntf::Ptr page, pages){
emit printingStarted(pages.size());
for(int i = 0; i < pages.size(); ++i){
if (m_cancelPrinting) break;
PageItemDesignIntf::Ptr page = pages.at(i);
if (!printToAllPrinters){
if (printProcessors.contains(page->printerName()))
printProcessors[page->printerName()]->printPage(page);
@@ -340,9 +357,11 @@ void ReportEnginePrivate::printReport(ReportPages pages, QMap<QString, QPrinter*
currentPrinter++;
else currentPrinter = 0;
}
currenPage++;
emit pagePrintingFinished(i+1);
QApplication::processEvents();
}
emit printingFinished();
}
QStringList ReportEnginePrivate::aviableReportTranslations()
@@ -391,7 +410,7 @@ bool ReportEnginePrivate::printReport(QPrinter* printer)
ReportPages pages = renderToPages();
dataManager()->setDesignTime(designTime);
if (pages.count()>0){
printReport(pages,*printer);
internalPrintPages(pages, *printer);
}
} catch(ReportError &exception){
saveError(exception.what());
@@ -408,7 +427,7 @@ bool ReportEnginePrivate::printReport(QMap<QString, QPrinter*> printers, bool pr
ReportPages pages = renderToPages();
dataManager()->setDesignTime(designTime);
if (pages.count()>0){
printReport(pages, printers, printToAllPrinters);
printPages(pages, printers, printToAllPrinters);
}
} catch(ReportError &exception){
saveError(exception.what());
@@ -417,42 +436,6 @@ bool ReportEnginePrivate::printReport(QMap<QString, QPrinter*> printers, bool pr
return true;
}
bool ReportEnginePrivate::printPages(ReportPages pages, QPrinter *printer)
{
if (!printer&&!m_printerSelected){
QPrinterInfo pi;
if (!pi.defaultPrinter().isNull())
#ifdef HAVE_QT4
m_printer.data()->setPrinterName(pi.defaultPrinter().printerName());
#endif
#ifdef HAVE_QT5
#if (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
m_printer.data()->setPrinterName(pi.defaultPrinterName());
#else
m_printer.data()->setPrinterName(pi.defaultPrinter().printerName());
#endif
#endif
QPrintDialog dialog(m_printer.data(),QApplication::activeWindow());
m_printerSelected = dialog.exec()!=QDialog::Rejected;
}
if (!printer&&!m_printerSelected) return false;
printer =(printer)?printer:m_printer.data();
if (printer&&printer->isValid()){
try{
if (pages.count()>0){
printReport(
pages,
*printer
);
}
} catch(ReportError &exception){
saveError(exception.what());
}
return true;
} else return false;
}
void ReportEnginePrivate::printToFile(const QString &fileName)
{
if (!fileName.isEmpty()){
@@ -739,6 +722,11 @@ void ReportEnginePrivate::cancelRender()
m_reportRendering = false;
}
void ReportEnginePrivate::cancelPrinting()
{
m_cancelPrinting = true;
}
QGraphicsScene* ReportEngine::createPreviewScene(QObject* parent){
Q_D(ReportEngine);
return d->createPreviewScene(parent);
@@ -1387,6 +1375,12 @@ ReportEngine::ReportEngine(QObject *parent)
connect(d, SIGNAL(renderPageFinished(int)),
this, SIGNAL(renderPageFinished(int)));
connect(d, SIGNAL(renderFinished()), this, SIGNAL(renderFinished()));
connect(d, SIGNAL(printingStarted(int)), this, SIGNAL(printingStarted(int)));
connect(d, SIGNAL(pagePrintingFinished(int)),
this, SIGNAL(pagePrintingFinished(int)));
connect(d, SIGNAL(printingFinished()), this, SIGNAL(printingFinished()));
connect(d, SIGNAL(onSave(bool&)), this, SIGNAL(onSave(bool&)));
connect(d, SIGNAL(onSaveAs(bool&)), this, SIGNAL(onSaveAs(bool&)));
connect(d, SIGNAL(onLoad(bool&)), this, SIGNAL(onLoad(bool&)));
@@ -1766,21 +1760,21 @@ ScriptEngineManager*LimeReport::ReportEnginePrivate::scriptManager(){
PrintProcessor::PrintProcessor(QPrinter* printer)
: m_printer(printer), m_painter(0), m_firstPage(true)
{}
{m_renderPage.setItemMode(PrintMode);}
bool PrintProcessor::printPage(PageItemDesignIntf::Ptr page)
{
if (!m_firstPage && !m_painter->isActive()) return false;
LimeReport::PageDesignIntf renderPage;
renderPage.setItemMode(PrintMode);
//LimeReport::PageDesignIntf m_renderPage;
//m_renderPage.setItemMode(PrintMode);
QPointF backupPagePos = page->pos();
page->setPos(0,0);
renderPage.setPageItem(page);
renderPage.setSceneRect(renderPage.pageItem()->mapToScene(renderPage.pageItem()->rect()).boundingRect());
initPrinter(renderPage.pageItem());
m_renderPage.setPageItem(page);
m_renderPage.setSceneRect(m_renderPage.pageItem()->mapToScene(m_renderPage.pageItem()->rect()).boundingRect());
initPrinter(m_renderPage.pageItem());
if (!m_firstPage){
m_printer->newPage();
@@ -1809,7 +1803,7 @@ bool PrintProcessor::printPage(PageItemDesignIntf::Ptr page)
while (pageHeight > 0){
while (curWidth < pageWidth){
if (!first) m_printer->newPage(); else first = false;
renderPage.render(m_painter, m_printer->pageRect(), currentPrintingRect);
m_renderPage.render(m_painter, m_printer->pageRect(), currentPrintingRect);
currentPrintingRect.adjust(printerPageRect.size().width(), 0, printerPageRect.size().width(), 0);
curWidth += printerPageRect.size().width();
@@ -1822,7 +1816,7 @@ bool PrintProcessor::printPage(PageItemDesignIntf::Ptr page)
}
} else {
renderPage.render(m_painter);
m_renderPage.render(m_painter);
}
page->setPos(backupPagePos);
return true;