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Fixed issue #494. Printing is not working.

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--HG--
branch : release
This commit is contained in:
Roman Telezhynskyi 2016-06-17 17:56:15 +03:00
parent 470ffcf767
commit cdf3d76930
11 changed files with 354 additions and 253 deletions
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1
ChangeLog.txt
View File

@ -8,6 +8,7 @@
- [#468] Error - Tape 'Save As' should set 'Read Only' to false.
- [#501] Rename Window->Close Window to Window->Close pattern.
- [#515] Seam allowance wrong way.
- [#494] Printing is not working.
# Version 0.4.4 April 12, 2016
- Updated measurement templates with all measurements. Added new template Aldrich/Women measurements.

2
src/app/valentina/mainwindow.cpp
View File

@ -2900,7 +2900,6 @@ void MainWindow::SetLayoutModeActions(bool enable)
ui->actionExportAs->setEnabled(value);
ui->actionPrintPreview->setEnabled(value);
ui->actionPrintPreviewTiled->setEnabled(value);
ui->actionSaveAsPDF->setEnabled(value);
ui->actionSaveAsTiledPDF->setEnabled(value);
ui->actionPrint->setEnabled(value);
ui->actionPrintTiled->setEnabled(value);
@ -3347,7 +3346,6 @@ void MainWindow::CreateActions()
connect(ui->actionExportAs, &QAction::triggered, this, &MainWindow::ExportLayoutAs);
connect(ui->actionPrintPreview, &QAction::triggered, this, &MainWindow::PrintPreviewOrigin);
connect(ui->actionPrintPreviewTiled, &QAction::triggered, this, &MainWindow::PrintPreviewTiled);
connect(ui->actionSaveAsPDF, &QAction::triggered, this, &MainWindow::SaveAsPDF);
connect(ui->actionSaveAsTiledPDF, &QAction::triggered, this, &MainWindow::SaveAsTiledPDF);
connect(ui->actionPrint, &QAction::triggered, this, &MainWindow::PrintOrigin);
connect(ui->actionPrintTiled, &QAction::triggered, this, &MainWindow::PrintTiled);

19
src/app/valentina/mainwindow.ui
View File

@ -1040,7 +1040,6 @@
<property name="title">
<string>Layout</string>
</property>
<addaction name="actionSaveAsPDF"/>
<addaction name="actionPrintPreview"/>
<addaction name="actionPrint"/>
<addaction name="separator"/>
@ -1887,24 +1886,6 @@
<enum>QAction::NoRole</enum>
</property>
</action>
<action name="actionSaveAsPDF">
<property name="enabled">
<bool>false</bool>
</property>
<property name="icon">
<iconset resource="../../libs/vmisc/share/resources/icon.qrc">
<normaloff>:/icon/32x32/pdf.png</normaloff>:/icon/32x32/pdf.png</iconset>
</property>
<property name="text">
<string>Save as PDF</string>
</property>
<property name="toolTip">
<string>Save original layout</string>
</property>
<property name="shortcut">
<string notr="true"/>
</property>
</action>
<action name="actionSaveAsTiledPDF">
<property name="enabled">
<bool>false</bool>

270
src/app/valentina/mainwindowsnogui.cpp
View File

@ -269,19 +269,6 @@ void MainWindowsNoGUI::ExportLayout(const DialogSaveLayout &dialog)
}
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::SaveAsPDF()
{
if (not isPagesUniform())
{
qCritical()<<tr("For saving multipage document all sheet should have the same size. Use export "
"function instead.");
return;
}
isTiled = false;
SaveLayoutAs();
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::SaveAsTiledPDF()
{
@ -292,26 +279,13 @@ void MainWindowsNoGUI::SaveAsTiledPDF()
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::PrintPages(QPrinter *printer)
{
if (printer == nullptr)
{
return;
}
const QVector<QImage> images = AllSheets();
QVector<QImage> poster;
if (isTiled)
{
VPoster posterazor(printer);
for (int i=0; i < images.size(); i++)
{
poster += posterazor.Generate(images.at(i), i+1, images.size());
}
}
else
{
poster = images;
}
// Here we try understand difference between printer's dpi and our.
// Get printer rect acording to our dpi.
const QRectF printerPageRect(0, 0, ToPixel(printer->pageRect(QPrinter::Millimeter).width(), Unit::Mm),
ToPixel(printer->pageRect(QPrinter::Millimeter).height(), Unit::Mm));
const double xscale = printer->pageRect().width() / printerPageRect.width();
const double yscale = printer->pageRect().height() / printerPageRect.height();
const double scale = qMin(xscale, yscale);
QPainter painter;
if (not painter.begin(printer))
@ -320,9 +294,40 @@ void MainWindowsNoGUI::PrintPages(QPrinter *printer)
return;
}
painter.setFont( QFont( "Arial", 8, QFont::Normal ) );
painter.setRenderHint(QPainter::Antialiasing, true);
painter.setPen(QPen(Qt::black, qApp->toPixel(WidthMainLine(*pattern->GetPatternUnit())), Qt::SolidLine,
Qt::RoundCap, Qt::RoundJoin));
painter.setBrush ( QBrush ( Qt::NoBrush ) );
int count = 0;
QSharedPointer<QVector<PosterData>> poster;
QSharedPointer<VPoster> posterazor;
if (isTiled)
{
poster = QSharedPointer<QVector<PosterData>>(new QVector<PosterData>());
posterazor = QSharedPointer<VPoster>(new VPoster(printer));
for (int i=0; i < scenes.size(); ++i)
{
auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (paper)
{
*poster += posterazor->Calc(paper->rect().toRect(), i);
}
}
count = poster->size();
}
else
{
count = scenes.size();
}
// Handle the fromPage(), toPage(), supportsMultipleCopies(), and numCopies() values from QPrinter.
int firstPage = printer->fromPage() - 1;
if (firstPage >= poster.size())
if (firstPage >= count)
{
return;
}
@ -332,9 +337,9 @@ void MainWindowsNoGUI::PrintPages(QPrinter *printer)
}
int lastPage = printer->toPage() - 1;
if (lastPage == -1 || lastPage >= poster.size())
if (lastPage == -1 || lastPage >= count)
{
lastPage = poster.size() - 1;
lastPage = count - 1;
}
const int numPages = lastPage - firstPage + 1;
@ -365,7 +370,38 @@ void MainWindowsNoGUI::PrintPages(QPrinter *printer)
{
index = lastPage - j;
}
painter.drawImage(QPointF(margins.left(), margins.top()), poster.at(index));
int paperIndex = -1;
isTiled ? paperIndex = poster->at(index).index : paperIndex = index;
auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(paperIndex));
if (paper)
{
QVector<QGraphicsItem *> posterData;
if (isTiled)
{
// Draw borders
posterData = posterazor->Borders(paper, poster->at(index), scenes.size());
}
PreparePaper(paperIndex);
// Render
QRectF source;
isTiled ? source = poster->at(index).rect : source = paper->rect();
QRectF target(0, 0, source.width() * scale, source.height() * scale);
scenes.at(paperIndex)->render(&painter, target, source, Qt::IgnoreAspectRatio);
if (isTiled)
{
// Remove borders
qDeleteAll(posterData);
}
// Restore
RestorePaper(paperIndex);
}
}
}
@ -741,46 +777,31 @@ void MainWindowsNoGUI::DxfFile(const QString &name, int i) const
#endif
//---------------------------------------------------------------------------------------------------------------------
QVector<QImage> MainWindowsNoGUI::AllSheets() const
void MainWindowsNoGUI::PreparePaper(int index) const
{
QVector<QImage> images;
for (int i=0; i < scenes.size(); ++i)
{
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(index));
if (paper)
{
// Hide shadow and paper border
QBrush *brush = new QBrush();
brush->setColor( QColor( Qt::white ) );
scenes[i]->setBackgroundBrush( *brush );
shadows[i]->setVisible(false);
QBrush brush(Qt::white);
scenes.at(index)->setBackgroundBrush(brush);
shadows.at(index)->setVisible(false);
paper->setPen(QPen(Qt::white, 0.1, Qt::NoPen));// border
}
// Render png
const QRectF r = paper->rect();
// Create the image with the exact size of the shrunk scene
QImage image(QSize(static_cast<qint32>(r.width()), static_cast<qint32>(r.height())), QImage::Format_RGB32);
image.fill(Qt::white);
QPainter painter(&image);
painter.setFont( QFont( "Arial", 8, QFont::Normal ) );
painter.setRenderHint(QPainter::Antialiasing, true);
painter.setPen(QPen(Qt::black, qApp->toPixel(WidthMainLine(*pattern->GetPatternUnit())), Qt::SolidLine,
Qt::RoundCap, Qt::RoundJoin));
painter.setBrush ( QBrush ( Qt::NoBrush ) );
scenes.at(i)->render(&painter, r, r, Qt::IgnoreAspectRatio);
painter.end();
images.append(image);
}
// Resore
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::RestorePaper(int index) const
{
auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(index));
if (paper)
{
// Restore
paper->setPen(QPen(Qt::black, qApp->toPixel(WidthMainLine(*pattern->GetPatternUnit()))));
brush->setColor( QColor( Qt::gray ) );
brush->setStyle( Qt::SolidPattern );
scenes[i]->setBackgroundBrush( *brush );
shadows[i]->setVisible(true);
delete brush;
QBrush brush(Qt::gray);
scenes.at(index)->setBackgroundBrush(brush);
shadows.at(index)->setVisible(true);
}
}
return images;
}
//---------------------------------------------------------------------------------------------------------------------
@ -794,8 +815,13 @@ void MainWindowsNoGUI::SaveLayoutAs()
}
}
QPrinter printer;
SetPrinterSettings(&printer);
printer.setOutputFormat(QPrinter::PdfFormat);
SetPrinterSettings(&printer, PrintType::PrintPDF);
// Call IsPagesFit after setting a printer settings and check if pages is not bigger than printer's paper size
if (not isTiled && not IsPagesFit(printer.paperRect().size()))
{
qWarning()<<tr("Pages will be cropped because they do not fit printer paper size.");
}
QString fileName = QFileDialog::getSaveFileName(this, tr("Print to pdf"),
qApp->ValentinaSettings()->GetPathLayout()+"/"+FileName()+".pdf",
@ -834,7 +860,8 @@ void MainWindowsNoGUI::PrintPreview()
return;
}
SetPrinterSettings(printer.data(), false);
SetPrinterSettings(printer.data(), PrintType::PrintPreview);
printer->setResolution(static_cast<int>(PrintDPI));
// display print preview dialog
QPrintPreviewDialog preview(printer.data());
connect(&preview, &QPrintPreviewDialog::paintRequested, this, &MainWindowsNoGUI::PrintPages);
@ -852,30 +879,33 @@ void MainWindowsNoGUI::LayoutPrint()
}
}
// display print dialog and if accepted print
QPrinter printer(QPrinter::HighResolution);
SetPrinterSettings(&printer);
QPrintDialog dialog( &printer, this );
QSharedPointer<QPrinter> printer = DefaultPrinter(QPrinter::HighResolution);
if (printer.isNull())
{
qCritical("%s\n\n%s", qUtf8Printable(tr("Print error")),
qUtf8Printable(tr("Cannot proceed because there are no available printers in your system.")));
return;
}
SetPrinterSettings(printer.data(), PrintType::PrintNative);
QPrintDialog dialog(printer.data(), this );
// If only user couldn't change page margins we could use method setMinMax();
dialog.setOption(QPrintDialog::PrintCurrentPage, false);
if ( dialog.exec() == QDialog::Accepted )
{
printer.setResolution(static_cast<int>(PrintDPI));
PrintPages( &printer );
printer->setResolution(static_cast<int>(PrintDPI));
PrintPages(printer.data());
}
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::SetPrinterSettings(QPrinter *printer, bool prepareForPrinting)
void MainWindowsNoGUI::SetPrinterSettings(QPrinter *printer, const PrintType &printType)
{
SCASSERT(printer != nullptr)
printer->setCreator(qApp->applicationDisplayName()+" "+qApp->applicationVersion());
// Set orientation
if (papers.size() > 0)
{
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(0));
SCASSERT(paper != nullptr)
if (paper->rect().height()>= paper->rect().width())
if (paperSize.height() >= paperSize.width())
{
printer->setOrientation(QPrinter::Portrait);
}
@ -883,9 +913,8 @@ void MainWindowsNoGUI::SetPrinterSettings(QPrinter *printer, bool prepareForPrin
{
printer->setOrientation(QPrinter::Landscape);
}
}
if (not isTiled && papers.size() > 0)
if (not isTiled)
{
const QSizeF size = QSizeF(FromPixel(paperSize.width(), Unit::Mm), FromPixel(paperSize.height(), Unit::Mm));
const QPrinter::PageSize pSZ = FindTemplate(size);
@ -907,14 +936,33 @@ void MainWindowsNoGUI::SetPrinterSettings(QPrinter *printer, bool prepareForPrin
printer->setPageMargins(left, top, right, bottom, QPrinter::Millimeter);
}
if (prepareForPrinting)
switch(printType)
{
case PrintType::PrintPDF:
{
const QString outputFileName = QDir::homePath() + QDir::separator() + FileName();
#ifdef Q_OS_WIN
printer->setOutputFileName(QDir::homePath() + QDir::separator() + FileName());
printer->setOutputFileName(outputFileName);
#else
printer->setOutputFileName(QDir::homePath() + QDir::separator() + FileName() + QLatin1Literal(".pdf"));
printer->setOutputFileName(outputFileName + QLatin1Literal(".pdf"));
#endif
#ifdef Q_OS_MAC
printer->setOutputFormat(QPrinter::NativeFormat);
#else
printer->setOutputFormat(QPrinter::PdfFormat);
#endif
break;
}
case PrintType::PrintNative:
printer->setOutputFileName("");//Disable printing to file if was enabled.
printer->setOutputFormat(QPrinter::NativeFormat);
break;
case PrintType::PrintPreview: /*do nothing*/
default:
break;
}
printer->setDocName(FileName());
IsLayoutGrayscale() ? printer->setColorMode(QPrinter::GrayScale) : printer->setColorMode(QPrinter::Color);
@ -923,15 +971,35 @@ void MainWindowsNoGUI::SetPrinterSettings(QPrinter *printer, bool prepareForPrin
//---------------------------------------------------------------------------------------------------------------------
bool MainWindowsNoGUI::IsLayoutGrayscale() const
{
const QVector<QImage> images = AllSheets();
const QRect target = QRect(0, 0, 100, 100);//Small image less memory need
for(int i=0; i < images.size(); ++i)
for (int i=0; i < scenes.size(); ++i)
{
if (not images.at(i).isGrayscale())
auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (paper)
{
// Hide shadow and paper border
PreparePaper(i);
// Render png
QImage image(target.size(), QImage::Format_RGB32);
image.fill(Qt::white);
QPainter painter(&image);
painter.setPen(QPen(Qt::black, qApp->toPixel(WidthMainLine(*pattern->GetPatternUnit())), Qt::SolidLine,
Qt::RoundCap, Qt::RoundJoin));
painter.setBrush ( QBrush ( Qt::NoBrush ) );
scenes.at(i)->render(&painter, target, paper->rect(), Qt::KeepAspectRatio);
painter.end();
// Restore
RestorePaper(i);
if (not image.isGrayscale())
{
return false;
}
}
}
return true;
}
@ -986,11 +1054,11 @@ bool MainWindowsNoGUI::isPagesUniform() const
}
else
{
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(0));
auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(0));
SCASSERT(paper != nullptr)
for (int i=1; i < papers.size(); ++i)
{
QGraphicsRectItem *p = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
auto *p = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
SCASSERT(p != nullptr)
if (paper->rect() != p->rect())
{
@ -1001,6 +1069,22 @@ bool MainWindowsNoGUI::isPagesUniform() const
return true;
}
//---------------------------------------------------------------------------------------------------------------------
bool MainWindowsNoGUI::IsPagesFit(const QSizeF &printPaper) const
{
// On previous stage already was checked if pages have uniform size
// Enough will be to check only one page
QGraphicsRectItem *p = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(0));
SCASSERT(p != nullptr);
const QSizeF pSize = p->rect().size();
if (pSize.height() <= printPaper.height() && pSize.width() <= printPaper.width())
{
return true;
}
return false;
}
//---------------------------------------------------------------------------------------------------------------------
QString MainWindowsNoGUI::FileName() const
{

11
src/app/valentina/mainwindowsnogui.h
View File

@ -41,7 +41,7 @@
class QGraphicsScene;
class QPrinter;
class PosterData;
class MainWindowsNoGUI : public QMainWindow
{
@ -53,7 +53,6 @@ public:
public slots:
void ToolLayoutSettings(bool checked);
void ExportLayoutAs();
void SaveAsPDF();
void SaveAsTiledPDF();
void PrintPages (QPrinter *printer);
void PrintPreviewOrigin();
@ -116,17 +115,21 @@ private:
void ObjFile(const QString &name, int i)const;
void DxfFile(const QString &name, int i)const;
QVector<QImage> AllSheets() const;
void PreparePaper(int index) const;
void RestorePaper(int index) const;
void SaveLayoutAs();
void PrintPreview();
void LayoutPrint();
void SetPrinterSettings(QPrinter *printer, bool prepareForPrinting = true);
enum class PrintType : char {PrintPDF, PrintPreview, PrintNative};
void SetPrinterSettings(QPrinter *printer, const PrintType &printType);
bool IsLayoutGrayscale() const;
QPrinter::PaperSize FindTemplate(const QSizeF &size) const;
bool isPagesUniform() const;
bool IsPagesFit(const QSizeF &printPaper) const;
QString FileName() const;
int ContinueIfLayoutStale();

212
src/libs/vlayout/vposter.cpp
View File

@ -27,8 +27,9 @@
*************************************************************************/
#include "vposter.h"
#include <QPainter>
#include <QPrinter>
#include <QGraphicsLineItem>
#include <QPen>
#if QT_VERSION < QT_VERSION_CHECK(5, 1, 0)
# include "../vmisc/vmath.h"
@ -40,36 +41,126 @@
//---------------------------------------------------------------------------------------------------------------------
VPoster::VPoster(const QPrinter *printer)
:printer(printer), allowence(static_cast<quint32>(qRound(10./25.4*printer->resolution())))//1 cm
:printer(printer), allowence(static_cast<quint32>(qRound(10./25.4*PrintDPI)))//1 cm
{
}
//---------------------------------------------------------------------------------------------------------------------
QVector<QImage> VPoster::Generate(const QImage &image, int page, int sheets) const
QVector<PosterData> VPoster::Calc(const QRect &imageRect, int page) const
{
QVector<QImage> poster;
QVector<PosterData> poster;
if (printer == nullptr)
{
return poster;
}
const int rows = CountRows(image.rect().height());
const int colomns = CountColomns(image.rect().width());
const int rows = CountRows(imageRect.height());
const int columns = CountColumns(imageRect.width());
for (int i=0; i < rows; i++)
{
for (int j=0; j< colomns; j++)
for (int j=0; j< columns; j++)
{
QImage img = Cut(i, j, image);
img = Borders(rows, colomns, i, j, img, page, sheets);
poster.append(img);
PosterData data = Cut(i, j, imageRect);
data.index = page;
data.rows = rows;
data.columns = columns;
poster.append(data);
}
}
return poster;
}
//---------------------------------------------------------------------------------------------------------------------
QVector<QGraphicsItem *> VPoster::Borders(QGraphicsItem *parent, const PosterData &img, int sheets) const
{
QVector<QGraphicsItem *> data;
QPen pen(Qt::NoBrush, 1, Qt::DashLine);
pen.setColor(Qt::black);
const QRect rec = img.rect;
if (img.column != 0)
{// Left border
auto *line = new QGraphicsLineItem(parent);
line->setPen(pen);
line->setLine(rec.x(), rec.y(), rec.x(), rec.y() + rec.height());
data.append(line);
auto *scissors = new QGraphicsPixmapItem(QPixmap("://scissors_vertical.png"), parent);
scissors->setPos(rec.x(), rec.y() + rec.height()-static_cast<int>(allowence));
data.append(scissors);
}
if (img.column != img.columns-1)
{// Right border
auto *line = new QGraphicsLineItem(parent);
line->setPen(pen);
line->setLine(rec.x() + rec.width()-static_cast<int>(allowence), rec.y(),
rec.x() + rec.width()-static_cast<int>(allowence), rec.y() + rec.height());
data.append(line);
}
if (img.row != 0)
{// Top border
auto *line = new QGraphicsLineItem(parent);
line->setPen(pen);
line->setLine(rec.x(), rec.y(), rec.x() + rec.width(), rec.y());
data.append(line);
auto *scissors = new QGraphicsPixmapItem(QPixmap("://scissors_horizontal.png"), parent);
scissors->setPos(rec.x() + rec.width()-static_cast<int>(allowence), rec.y());
data.append(scissors);
}
if (img.rows*img.columns > 1)
{ // Don't show bottom border if only one page need
// Bottom border (mandatory)
auto *line = new QGraphicsLineItem(parent);
line->setPen(pen);
line->setLine(rec.x(), rec.y() + rec.height()-static_cast<int>(allowence),
rec.x() + rec.width(), rec.y() + rec.height()-static_cast<int>(allowence));
data.append(line);
if (img.row == img.rows-1)
{
auto *scissors = new QGraphicsPixmapItem(QPixmap("://scissors_horizontal.png"), parent);
scissors->setPos(rec.x() + rec.width()-static_cast<int>(allowence),
rec.y() + rec.height()-static_cast<int>(allowence));
data.append(scissors);
}
}
// Labels
auto *labels = new QGraphicsTextItem(parent);
const int layoutX = 15;
const int layoutY = 5;
labels->setPos(rec.x() + layoutX, rec.y() + rec.height()-static_cast<int>(allowence)+layoutY);
labels->setTextWidth(rec.width()-(static_cast<int>(allowence)+layoutX));
const QString grid = tr("Grid ( %1 , %2 )").arg(img.row+1).arg(img.column+1);
const QString page = tr("Page %1 of %2").arg(img.row*(img.columns)+img.column+1).arg(img.rows*img.columns);
QString sheet;
if (sheets > 1)
{
sheet = tr("Sheet %1 of %2").arg(img.index+1).arg(sheets);
}
labels->setHtml(QString("<table width='100%'>"
"<tr>"
"<td>%1</td><td align='center'>%2</td><td align='right'>%3</td>"
"</tr>"
"</table>")
.arg(grid, page, sheet));
data.append(labels);
return data;
}
//---------------------------------------------------------------------------------------------------------------------
int VPoster::CountRows(int height) const
{
@ -120,7 +211,7 @@ int VPoster::CountRows(int height) const
}
//---------------------------------------------------------------------------------------------------------------------
int VPoster::CountColomns(int width) const
int VPoster::CountColumns(int width) const
{
const qreal imgLength = width;
const qreal pageLength = PageRect().width();
@ -148,96 +239,20 @@ int VPoster::CountColomns(int width) const
}
//---------------------------------------------------------------------------------------------------------------------
QImage VPoster::Cut(int i, int j, const QImage &image) const
PosterData VPoster::Cut(int i, int j, const QRect &imageRect) const
{
const int x = j*PageRect().width() - j*static_cast<int>(allowence);
const int y = i*PageRect().height() - i*static_cast<int>(allowence);
SCASSERT(x <= image.rect().width());
SCASSERT(y <= image.rect().height());
SCASSERT(x <= imageRect.width());
SCASSERT(y <= imageRect.height());
QRect copyRect(x, y, PageRect().width(), PageRect().height());
PosterData data;
data.row = i;
data.column = j;
data.rect = QRect(x, y, PageRect().width(), PageRect().height());
if (not image.rect().contains(copyRect))
{
// Create full page with white background
QImage fullPage(copyRect.size(), image.format());
fullPage.fill(Qt::white);
// Real size that we can copy from image.
// Because in areas beyond the image, pixels are set to 0 by copy() method.
// For 32-bit RGB images, this means black.
copyRect = image.rect().intersected(copyRect);
QPainter painter(&fullPage);
painter.drawImage(QPointF(), image.copy( copyRect));
painter.end();
return fullPage;
}
else
{
return image.copy(copyRect);
}
}
//---------------------------------------------------------------------------------------------------------------------
QImage VPoster::Borders(int rows, int colomns, int i, int j, QImage &image, int page, int sheets) const
{
QPainter painter(&image);
QPen pen = QPen(Qt::NoBrush, 1, Qt::DashLine);
pen.setColor(Qt::black);
painter.setPen(pen);
const QRect rec = image.rect();
if (j != 0 && PageRect().x() > 0)
{// Left border
painter.drawLine(QLine(0, 0, 0, rec.height()));
painter.drawImage(QPoint(0, rec.height()-static_cast<int>(allowence)),
QImage("://scissors_vertical.png"));
}
if (j != colomns-1)
{// Right border
painter.drawLine(QLine(rec.width()-static_cast<int>(allowence), 0,
rec.width()-static_cast<int>(allowence), rec.height()));
}
if (i != 0 && PageRect().y() > 0)
{// Top border
painter.drawLine(QLine(0, 0, rec.width(), 0));
painter.drawImage(QPoint(rec.width()-static_cast<int>(allowence), 0),
QImage("://scissors_horizontal.png"));
}
if (rows*colomns > 1)
{ // Don't show bottom border if only one page need
// Bottom border (mandatory)
painter.drawLine(QLine(0, rec.height()-static_cast<int>(allowence),
rec.width(), rec.height()-static_cast<int>(allowence)));
if (i == rows-1)
{
painter.drawImage(QPoint(rec.width()-static_cast<int>(allowence),
rec.height()-static_cast<int>(allowence)),
QImage("://scissors_horizontal.png"));
}
}
// Labels
const int layoutX = 15;
const int layoutY = 5;
QRect labels(layoutX, rec.height()-static_cast<int>(allowence)+layoutY,
rec.width()-(static_cast<int>(allowence)+layoutX), static_cast<int>(allowence)-layoutY);
painter.drawText(labels, Qt::AlignLeft, tr("Grid ( %1 , %2 )").arg(i+1).arg(j+1));
painter.drawText(labels, Qt::AlignHCenter, tr("Page %1 of %2").arg(i*(colomns)+j+1).arg(rows*colomns));
if (sheets > 1)
{
painter.drawText(labels, Qt::AlignRight, tr("Sheet %1 of %2").arg(page).arg(sheets));
}
painter.end();
return image;
return data;
}
//---------------------------------------------------------------------------------------------------------------------
@ -247,13 +262,12 @@ QRect VPoster::PageRect() const
// we can't use method pageRect(QPrinter::Point). Our dpi value can be different.
// We convert value yourself to pixels.
const QRectF rect = printer->pageRect(QPrinter::Millimeter);
const QRect pageRect(qFloor(ToPixel(rect.x())), qFloor(ToPixel(rect.y())), qFloor(ToPixel(rect.width())),
qFloor(ToPixel(rect.height())));
const QRect pageRect(0, 0, qFloor(ToPixel(rect.width())), qFloor(ToPixel(rect.height())));
return pageRect;
}
//---------------------------------------------------------------------------------------------------------------------
qreal VPoster::ToPixel(qreal val) const
qreal VPoster::ToPixel(qreal val)
{
return val / 25.4 * printer->resolution(); // Mm to pixels with current dpi.
return val / 25.4 * PrintDPI; // Mm to pixels with current dpi.
}

31
src/libs/vlayout/vposter.h
View File

@ -29,11 +29,29 @@
#ifndef VPOSTER_H
#define VPOSTER_H
#include <QImage>
#include <QRect>
#include <QCoreApplication>
class QPrinter;
class QGraphicsItem;
struct PosterData
{
PosterData()
: index(0),
row(0),
column(0),
rows(0),
columns(0),
rect(){}
quint32 index; // paper index
quint32 row; // positions in the greed
quint32 column;
quint32 rows;
quint32 columns;
QRect rect; // rect section
};
class VPoster
{
@ -41,20 +59,21 @@ class VPoster
public:
explicit VPoster(const QPrinter *printer);
QVector<QImage> Generate(const QImage &image, int page, int sheets = 1) const;
QVector<PosterData> Calc(const QRect &imageRect, int page) const;
QVector<QGraphicsItem *> Borders(QGraphicsItem *parent, const PosterData &img, int sheets) const;
private:
const QPrinter *printer;
quint32 allowence;
int CountRows(int height) const;
int CountColomns(int width) const;
int CountColumns(int width) const;
QImage Cut(int i, int j, const QImage &image) const;
QImage Borders(int rows, int colomns, int i, int j, QImage &image, int page, int sheets) const;
PosterData Cut(int i, int j, const QRect &imageRect) const;
QRect PageRect() const;
qreal ToPixel(qreal val) const;
static qreal ToPixel(qreal val);
};
#endif // VPOSTER_H

4
src/libs/vmisc/def.cpp
View File

@ -1746,7 +1746,7 @@ QString AbsoluteMPath(const QString &patternPath, const QString &relativeMPath)
}
//---------------------------------------------------------------------------------------------------------------------
QSharedPointer<QPrinter> DefaultPrinter()
QSharedPointer<QPrinter> DefaultPrinter(QPrinter::PrinterMode mode)
{
QPrinterInfo def = QPrinterInfo::defaultPrinter();
@ -1763,7 +1763,7 @@ QSharedPointer<QPrinter> DefaultPrinter()
}
}
QSharedPointer<QPrinter> printer = QSharedPointer<QPrinter>(new QPrinter(def, QPrinter::ScreenResolution));
auto printer = QSharedPointer<QPrinter>(new QPrinter(def, mode));
printer->setResolution(static_cast<int>(PrintDPI));
return printer;
}

4
src/libs/vmisc/def.h
View File

@ -33,6 +33,7 @@
#include <QtGlobal>
#include <QStringList>
#include <QSharedPointer>
#include <QtPrintSupport/QPrinter>
#ifdef Q_OS_WIN
#include <windows.h>
#endif /* Q_OS_WIN */
@ -44,7 +45,6 @@
#endif /* Q_CC_MSVC */
class QComboBox;
class QPrinter;
#define SceneSize 50000
#define DefPointRadius 1.5//mm
@ -598,7 +598,7 @@ QString StrippedName(const QString &fullFileName) Q_REQUIRED_RESULT;
QString RelativeMPath(const QString &patternPath, const QString &absoluteMPath) Q_REQUIRED_RESULT;
QString AbsoluteMPath(const QString &patternPath, const QString &relativeMPath) Q_REQUIRED_RESULT;
QSharedPointer<QPrinter> DefaultPrinter() Q_REQUIRED_RESULT;
QSharedPointer<QPrinter> DefaultPrinter(QPrinter::PrinterMode mode = QPrinter::ScreenResolution) Q_REQUIRED_RESULT;
QPixmap darkenPixmap(const QPixmap &pixmap) Q_REQUIRED_RESULT;

21
src/test/ValentinaTest/tst_vposter.cpp
View File

@ -28,6 +28,7 @@
#include "tst_vposter.h"
#include "../vlayout/vposter.h"
#include "../vmisc/def.h"
#include <QImage>
#include <QPrinter>
@ -47,15 +48,15 @@ void TST_VPoster::BigPoster()
printer.setResolution(96);// By default
printer.setPaperSize(QPrinter::A4);
const QImage image(2622, 3178, QImage::Format_RGB32); // Little bit bigger than A1
const QRect image(0, 0, 2622, 3178); // Little bit bigger than A1
VPoster posterazor(&printer);
const QVector<QImage> poster = posterazor.Generate(image, 1, 1);
const QVector<PosterData> poster = posterazor.Calc(image, 0);
QCOMPARE(poster.size(), 16);
for (int i=0; i < poster.size(); i++)
{
QCOMPARE(poster.at(i).rect().size(), PageRect(printer).size());
QCOMPARE(poster.at(i).rect.size(), PageRect(printer).size());
}
}
@ -67,13 +68,13 @@ void TST_VPoster::SmallPoster()
printer.setResolution(96);// By default
printer.setPaperSize(QPrinter::A4);
const QImage image(700, 1000, QImage::Format_RGB32); // Little bit less than A4
const QRect image(0, 0, 700, 1000); // Little bit less than A4
VPoster posterazor(&printer);
const QVector<QImage> poster = posterazor.Generate(image, 1, 1);
const QVector<PosterData> poster = posterazor.Calc(image, 0);
QCOMPARE(poster.size(), 1);
QCOMPARE(poster.at(0).rect().size(), PageRect(printer).size());
QCOMPARE(poster.at(0).rect.size(), PageRect(printer).size());
}
//---------------------------------------------------------------------------------------------------------------------
@ -83,13 +84,13 @@ QRect TST_VPoster::PageRect(const QPrinter &printer) const
// we can't use method pageRect(QPrinter::Point). Our dpi different can be different.
// We convert value yourself to pixels.
const QRectF rect = printer.pageRect(QPrinter::Millimeter);
QRect pageRect(qFloor(ToPixel(rect.x(), printer)), qFloor(ToPixel(rect.y(), printer)),
qFloor(ToPixel(rect.width(), printer)), qFloor(ToPixel(rect.height(), printer)));
QRect pageRect(qFloor(ToPixel(rect.x())), qFloor(ToPixel(rect.y())),
qFloor(ToPixel(rect.width())), qFloor(ToPixel(rect.height())));
return pageRect;
}
//---------------------------------------------------------------------------------------------------------------------
qreal TST_VPoster::ToPixel(qreal val, const QPrinter &printer) const
qreal TST_VPoster::ToPixel(qreal val) const
{
return val / 25.4 * printer.resolution(); // Mm to pixels with current dpi.
return val / 25.4 * PrintDPI; // Mm to pixels with current dpi.
}

2
src/test/ValentinaTest/tst_vposter.h
View File

@ -47,7 +47,7 @@ private slots:
void SmallPoster();
private:
qreal ToPixel(qreal val, const QPrinter &printer) const;
qreal ToPixel(qreal val) const;
QRect PageRect(const QPrinter &printer) const;
};