/************************************************************************
**
** @file mainwindowsnogui.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 12 5, 2015
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2015 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** Valentina is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include "mainwindowsnogui.h"
#include "core/vapplication.h"
#include "../vpatterndb/vcontainer.h"
#include "../vobj/vobjpaintdevice.h"
#include "../vdxf/vdxfpaintdevice.h"
#include "dialogs/dialoglayoutsettings.h"
#include "../vwidgets/vmaingraphicsscene.h"
#include "../vlayout/vlayoutgenerator.h"
#include "dialogs/dialoglayoutprogress.h"
#include "dialogs/dialogsavelayout.h"
#include "../vlayout/vposter.h"
#include "../vpatterndb/vpatternpiecedata.h"
#include "../vpatterndb/vpatterninfogeometry.h"
#include "../vpatterndb/vgrainlinegeometry.h"
#include <QFileDialog>
#include <QFileInfo>
#include <QGraphicsScene>
#include <QMessageBox>
#include <QProcess>
#include <QToolButton>
#include <QtSvg>
#include <QPrintPreviewDialog>
#include <QPrintDialog>
#include <QPrinterInfo>
#ifdef Q_OS_WIN
# define PDFTOPS "pdftops.exe"
#else
# define PDFTOPS "pdftops"
#endif
//---------------------------------------------------------------------------------------------------------------------
MainWindowsNoGUI::MainWindowsNoGUI(QWidget *parent)
: VAbstractMainWindow(parent), listDetails(QVector<VLayoutDetail>()), currentScene(nullptr), tempSceneLayout(nullptr),
pattern(new VContainer(qApp->TrVars(), qApp->patternUnitP())), doc(nullptr), papers(QList<QGraphicsItem *>()),
shadows(QList<QGraphicsItem *>()), scenes(QList<QGraphicsScene *>()), details(QList<QList<QGraphicsItem *> >()),
undoAction(nullptr), redoAction(nullptr), actionDockWidgetToolOptions(nullptr), actionDockWidgetGroups(nullptr),
curFile(QString()),
isLayoutStale(true),
ignorePrinterFields(false),
margins(),
paperSize(),
isTiled(false),
isAutoCrop(false),
isUnitePages(false),
layoutPrinterName()
{
InitTempLayoutScene();
}
//---------------------------------------------------------------------------------------------------------------------
MainWindowsNoGUI::~MainWindowsNoGUI()
{
delete tempSceneLayout;
delete pattern;
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::ToolLayoutSettings(bool checked)
{
QToolButton *tButton = qobject_cast< QToolButton * >(this->sender());
SCASSERT(tButton != nullptr)
if (checked)
{
VLayoutGenerator lGenerator;
DialogLayoutSettings layout(&lGenerator, this);
if (layout.exec() == QDialog::Rejected)
{
tButton->setChecked(false);
return;
}
layoutPrinterName = layout.SelectedPrinter();
LayoutSettings(lGenerator);
tButton->setChecked(false);
}
else
{
tButton->setChecked(true);
}
}
//---------------------------------------------------------------------------------------------------------------------
bool MainWindowsNoGUI::LayoutSettings(VLayoutGenerator& lGenerator)
{
lGenerator.SetDetails(listDetails);
DialogLayoutProgress progress(listDetails.count(), this);
if (VApplication::IsGUIMode())
{
connect(&lGenerator, &VLayoutGenerator::Start, &progress, &DialogLayoutProgress::Start);
connect(&lGenerator, &VLayoutGenerator::Arranged, &progress, &DialogLayoutProgress::Arranged);
connect(&lGenerator, &VLayoutGenerator::Error, &progress, &DialogLayoutProgress::Error);
connect(&lGenerator, &VLayoutGenerator::Finished, &progress, &DialogLayoutProgress::Finished);
connect(&progress, &DialogLayoutProgress::Abort, &lGenerator, &VLayoutGenerator::Abort);
}
else
{
connect(&lGenerator, &VLayoutGenerator::Error, this, &MainWindowsNoGUI::ErrorConsoleMode);
}
lGenerator.Generate();
switch (lGenerator.State())
{
case LayoutErrors::NoError:
CleanLayout();
papers = lGenerator.GetPapersItems();// Blank sheets
details = lGenerator.GetAllDetails();// All details
CreateShadows();
CreateScenes();
PrepareSceneList();
ignorePrinterFields = not lGenerator.IsUsePrinterFields();
margins = lGenerator.GetPrinterFields();
paperSize = QSizeF(lGenerator.GetPaperWidth(), lGenerator.GetPaperHeight());
isAutoCrop = lGenerator.GetAutoCrop();
isUnitePages = lGenerator.IsUnitePages();
isLayoutStale = false;
if (VApplication::IsGUIMode())
{
QApplication::alert(this);
}
break;
case LayoutErrors::ProcessStoped:
case LayoutErrors::PrepareLayoutError:
case LayoutErrors::EmptyPaperError:
if (VApplication::IsGUIMode())
{
QApplication::alert(this);
}
return false;
default:
break;
}
return true;
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::ErrorConsoleMode(const LayoutErrors &state)
{
switch (state)
{
case LayoutErrors::NoError:
return;
case LayoutErrors::PrepareLayoutError:
qCritical() << tr("Couldn't prepare data for creation layout");
break;
case LayoutErrors::ProcessStoped:
break;
case LayoutErrors::EmptyPaperError:
qCritical() << tr("Several workpieces left not arranged, but none of them match for paper");
break;
default:
break;
}
qApp->exit(V_EX_DATAERR);
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::ExportLayout(const DialogSaveLayout &dialog)
{
const QString suf = dialog.Format().replace(".", "");
const QString path = dialog.Path();
QDir dir(path);
dir.setPath(path);
if (not dir.exists(path))
{
if (not dir.mkpath(path))
{
qCritical() << tr("Can't create path");
return;
}
}
qApp->ValentinaSettings()->SetPathLayout(path);
const QString mask = dialog.FileName();
for (int i=0; i < scenes.size(); ++i)
{
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (paper)
{
const QString name = path + QLatin1String("/") + mask+QString::number(i+1) + dialog.Format();
QBrush *brush = new QBrush();
brush->setColor( QColor( Qt::white ) );
scenes[i]->setBackgroundBrush( *brush );
shadows[i]->setVisible(false);
paper->setPen(QPen(QBrush(Qt::white, Qt::NoBrush), 0.1, Qt::NoPen));
const QStringList suffix = QStringList() << QLatin1String("svg")
<< QLatin1String("png")
<< QLatin1String("pdf")
<< QLatin1String("eps")
<< QLatin1String("ps")
<< QLatin1String("obj")
<< QLatin1String("dxf");
switch (suffix.indexOf(suf))
{
case 0: //svg
paper->setVisible(false);
SvgFile(name, i);
paper->setVisible(true);
break;
case 1: //png
PngFile(name, i);
break;
case 2: //pdf
PdfFile(name, i);
break;
case 3: //eps
EpsFile(name, i);
break;
case 4: //ps
PsFile(name, i);
break;
case 5: //obj
paper->setVisible(false);
ObjFile(name, i);
paper->setVisible(true);
break;
case 6: //dxf
DxfFile(name, i);
break;
default:
qDebug() << "Can't recognize file suffix." << Q_FUNC_INFO;
break;
}
paper->setPen(QPen(Qt::black, 1));
brush->setColor( QColor( Qt::gray ) );
brush->setStyle( Qt::SolidPattern );
scenes[i]->setBackgroundBrush( *brush );
shadows[i]->setVisible(true);
delete brush;
}
}
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::SaveAsTiledPDF()
{
isTiled = true;
SaveLayoutAs();
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::PrintPages(QPrinter *printer)
{
// 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))
{ // failed to open file
qWarning("failed to open file, is it writable?");
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 >= count)
{
return;
}
if (firstPage == -1)
{
firstPage = 0;
}
int lastPage = printer->toPage() - 1;
if (lastPage == -1 || lastPage >= count)
{
lastPage = count - 1;
}
const int numPages = lastPage - firstPage + 1;
int copyCount = 1;
if (not printer->supportsMultipleCopies())
{
copyCount = printer->copyCount();
}
for (int i = 0; i < copyCount; ++i)
{
for (int j = 0; j < numPages; ++j)
{
if (i != 0 || j != 0)
{
if (not printer->newPage())
{
qWarning("failed in flushing page to disk, disk full?");
return;
}
}
int index;
if (printer->pageOrder() == QPrinter::FirstPageFirst)
{
index = firstPage + j;
}
else
{
index = lastPage - j;
}
int paperIndex = -1;
isTiled ? paperIndex = static_cast<int>(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();
qreal x,y;
if(printer->fullPage())
{
#if QT_VERSION >= QT_VERSION_CHECK(5, 3, 0)
QMarginsF printerMargins = printer->pageLayout().margins();
x = qFloor(ToPixel(printerMargins.left(),Unit::Mm));
y = qFloor(ToPixel(printerMargins.top(),Unit::Mm));
#else
qreal left = 0, top = 0, right = 0, bottom = 0;
printer->getPageMargins(&left, &top, &right, &bottom, QPrinter::Millimeter);
x = qFloor(ToPixel(left,Unit::Mm));
y = qFloor(ToPixel(top,Unit::Mm));
#endif
}
else
{
x = 0; y = 0;
}
QRectF target(x * scale, y * scale, source.width() * scale, source.height() * scale);
scenes.at(paperIndex)->render(&painter, target, source, Qt::IgnoreAspectRatio);
if (isTiled)
{
// Remove borders
qDeleteAll(posterData);
}
// Restore
RestorePaper(paperIndex);
}
}
}
painter.end();
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::PrintPreviewOrigin()
{
if (not isPagesUniform())
{
qCritical()<<tr("For previewing multipage document all sheet should have the same size.");
return;
}
isTiled = false;
PrintPreview();
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::PrintPreviewTiled()
{
isTiled = true;
PrintPreview();
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::PrintOrigin()
{
if (not isPagesUniform())
{
qCritical()<<tr("For printing multipages document all sheet should have the same size.");
return;
}
isTiled = false;
LayoutPrint();
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::PrintTiled()
{
isTiled = false;
LayoutPrint();
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::PrepareDetailsForLayout(const QHash<quint32, VDetail> *details)
{
listDetails.clear();
SCASSERT(details != nullptr)
if (details->count() == 0)
{
return;
}
QHash<quint32, VDetail>::const_iterator i = details->constBegin();
while (i != details->constEnd())
{
VLayoutDetail det = VLayoutDetail();
const VDetail d = i.value();
det.SetCountourPoints(d.ContourPoints(pattern));
det.SetSeamAllowencePoints(d.SeamAllowancePoints(pattern), d.getSeamAllowance(), d.getClosed());
det.setName(d.getName());
const VPatternPieceData& data = d.GetPatternPieceData();
if (data.IsVisible() == true)
{
det.SetDetail(d.getName(), data, qApp->font());
}
const VPatternInfoGeometry& geom = d.GetPatternInfo();
if (geom.IsVisible() == true)
{
VAbstractPattern* pDoc = qApp->getCurrentDocument();
QDate date;
if (pDoc->IsDateVisible() == true)
{
date = QDate::currentDate();
}
det.SetPatternInfo(pDoc, geom, qApp->font(), pattern->size(), pattern->height());
}
const VGrainlineGeometry& grainlineGeom = d.GetGrainlineGeometry();
if (grainlineGeom.IsVisible() == true)
{
det.SetGrainline(grainlineGeom, *pattern);
}
det.setWidth(qApp->toPixel(d.getWidth()));
det.CreateTextItems();
det.setForbidFlipping(d.getForbidFlipping());
listDetails.append(det);
++i;
}
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::InitTempLayoutScene()
{
tempSceneLayout = new VMainGraphicsScene();
tempSceneLayout->setBackgroundBrush( QBrush(QColor(Qt::gray), Qt::SolidPattern) );
}
//---------------------------------------------------------------------------------------------------------------------
QIcon MainWindowsNoGUI::ScenePreview(int i) const
{
QImage image;
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (paper)
{
const QRectF r = paper->rect();
// Create the image with the exact size of the shrunk scene
image = QImage(QSize(static_cast<qint32>(r.width()), static_cast<qint32>(r.height())), QImage::Format_RGB32);
if (not image.isNull())
{
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();
}
else
{
qWarning()<<"Cannot create image. Size too big";
}
}
else
{
image = QImage(QSize(101, 146), QImage::Format_RGB32);
image.fill(Qt::white);
}
return QIcon(QBitmap::fromImage(image));
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::CreateShadows()
{
for (int i=0; i< papers.size(); ++i)
{
qreal x1=0, y1=0, x2=0, y2=0;
QGraphicsRectItem *item = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (item)
{
item->rect().getCoords(&x1, &y1, &x2, &y2);
QGraphicsRectItem *shadowPaper = new QGraphicsRectItem(QRectF(x1+4, y1+4, x2+4, y2+4));
shadowPaper->setBrush(QBrush(Qt::black));
shadows.append(shadowPaper);
}
else
{
shadows.append(nullptr);
}
}
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::CreateScenes()
{
for (int i=0; i<papers.size(); ++i)
{
QGraphicsScene *scene = new VMainGraphicsScene();
scene->setBackgroundBrush(QBrush(QColor(Qt::gray), Qt::SolidPattern));
scene->addItem(shadows.at(i));
scene->addItem(papers.at(i));
QList<QGraphicsItem *> paperDetails = details.at(i);
for (int i=0; i < paperDetails.size(); ++i)
{
scene->addItem(paperDetails.at(i));
}
scenes.append(scene);
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief SvgFile save layout to svg file.
* @param name name layout file.
*/
void MainWindowsNoGUI::SvgFile(const QString &name, int i) const
{
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (paper)
{
QSvgGenerator generator;
generator.setFileName(name);
generator.setSize(paper->rect().size().toSize());
generator.setViewBox(paper->rect());
generator.setTitle("Valentina. Pattern layout");
generator.setDescription(doc->GetDescription());
generator.setResolution(static_cast<int>(PrintDPI));
QPainter painter;
painter.begin(&generator);
painter.setFont( QFont( "Arial", 8, QFont::Normal ) );
painter.setRenderHint(QPainter::Antialiasing, true);
painter.setPen(QPen(Qt::black, qApp->toPixel(WidthHairLine(*pattern->GetPatternUnit())), Qt::SolidLine,
Qt::RoundCap, Qt::RoundJoin));
painter.setBrush ( QBrush ( Qt::NoBrush ) );
scenes.at(i)->render(&painter, paper->rect(), paper->rect(), Qt::IgnoreAspectRatio);
painter.end();
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief PngFile save layout to png file.
* @param name name layout file.
*/
void MainWindowsNoGUI::PngFile(const QString &name, int i) const
{
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (paper)
{
const QRectF r = paper->rect();
// Create the image with the exact size of the shrunk scene
QImage image(r.size().toSize(), QImage::Format_ARGB32);
image.fill(Qt::transparent); // Start all pixels transparent
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);
image.save(name);
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief PdfFile save layout to pdf file.
* @param name name layout file.
*/
void MainWindowsNoGUI::PdfFile(const QString &name, int i) const
{
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (paper)
{
QPrinter printer;
printer.setCreator(qApp->applicationDisplayName()+QLatin1String(" ")+qApp->applicationVersion());
printer.setOutputFormat(QPrinter::PdfFormat);
printer.setOutputFileName(name);
printer.setDocName(FileName());
const QRectF r = paper->rect();
printer.setResolution(static_cast<int>(PrintDPI));
// Set orientation
if (paper->rect().height()>= paper->rect().width())
{
printer.setOrientation(QPrinter::Portrait);
}
else
{
printer.setOrientation(QPrinter::Landscape);
}
printer.setFullPage(ignorePrinterFields);
printer.setPaperSize ( QSizeF(FromPixel(r.width() + margins.left() + margins.right(), Unit::Mm),
FromPixel(r.height() + margins.top() + margins.bottom(), Unit::Mm)),
QPrinter::Millimeter );
QPainter painter;
if (painter.begin( &printer ) == false)
{ // failed to open file
qCritical("%s", qUtf8Printable(tr("Can't open printer %1").arg(name)));
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 ) );
scenes.at(i)->render(&painter, r, r, Qt::IgnoreAspectRatio);
painter.end();
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief EpsFile save layout to eps file.
* @param name name layout file.
*/
void MainWindowsNoGUI::EpsFile(const QString &name, int i) const
{
QTemporaryFile tmp;
if (tmp.open())
{
PdfFile(tmp.fileName(), i);
QStringList params = QStringList() << "-eps" << tmp.fileName() << name;
PdfToPs(params);
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief PsFile save layout to ps file.
* @param name name layout file.
*/
void MainWindowsNoGUI::PsFile(const QString &name, int i) const
{
QTemporaryFile tmp;
if (tmp.open())
{
PdfFile(tmp.fileName(), i);
QStringList params = QStringList() << tmp.fileName() << name;
PdfToPs(params);
}
}
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief PdfToPs use external tool "pdftops" for converting pdf too eps or ps format.
* @param params string with parameter for tool. Parameters have format: "-eps input_file out_file". Use -eps when
* need create eps file.
*/
void MainWindowsNoGUI::PdfToPs(const QStringList ¶ms) const
{
#ifndef QT_NO_CURSOR
QApplication::setOverrideCursor(Qt::WaitCursor);
#endif
QProcess proc;
proc.start(PDFTOPS, params);
proc.waitForFinished(15000);
#ifndef QT_NO_CURSOR
QApplication::restoreOverrideCursor();
#endif
QFile f(params.last());
if (f.exists() == false)
{
const QString msg = tr("Creating file '%1' failed! %2").arg(params.last()).arg(proc.errorString());
QMessageBox msgBox(QMessageBox::Critical, tr("Critical error!"), msg, QMessageBox::Ok | QMessageBox::Default);
msgBox.exec();
}
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::ObjFile(const QString &name, int i) const
{
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (paper)
{
VObjPaintDevice generator;
generator.setFileName(name);
generator.setSize(paper->rect().size().toSize());
generator.setResolution(static_cast<int>(PrintDPI));
QPainter painter;
painter.begin(&generator);
scenes.at(i)->render(&painter, paper->rect(), paper->rect(), Qt::IgnoreAspectRatio);
painter.end();
}
}
//---------------------------------------------------------------------------------------------------------------------
QT_WARNING_PUSH
QT_WARNING_DISABLE_GCC("-Wswitch-default")
void MainWindowsNoGUI::DxfFile(const QString &name, int i) const
{
QGraphicsRectItem *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
if (paper)
{
VDxfPaintDevice generator;
generator.setFileName(name);
generator.setSize(paper->rect().size().toSize());
generator.setResolution(PrintDPI);
switch (*pattern->GetPatternUnit())
{
case Unit::Cm:
generator.setInsunits(VarInsunits::Centimeters);
break;
case Unit::Mm:
generator.setInsunits(VarInsunits::Millimeters);
break;
case Unit::Inch:
generator.setInsunits(VarInsunits::Inches);
break;
case Unit::Px:
case Unit::LAST_UNIT_DO_NOT_USE:
Q_UNREACHABLE();
break;
}
QPainter painter;
painter.begin(&generator);
scenes.at(i)->render(&painter, paper->rect(), paper->rect(), Qt::IgnoreAspectRatio);
painter.end();
}
}
QT_WARNING_POP
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::PreparePaper(int index) const
{
auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(index));
if (paper)
{
QBrush brush(Qt::white);
scenes.at(index)->setBackgroundBrush(brush);
shadows.at(index)->setVisible(false);
paper->setPen(QPen(Qt::white, 0.1, Qt::NoPen));// border
}
}
//---------------------------------------------------------------------------------------------------------------------
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()))));
QBrush brush(Qt::gray);
scenes.at(index)->setBackgroundBrush(brush);
shadows.at(index)->setVisible(true);
}
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::SaveLayoutAs()
{
if (isLayoutStale)
{
if (ContinueIfLayoutStale() == QMessageBox::No)
{
return;
}
}
QPrinter printer;
SetPrinterSettings(&printer, PrintType::PrintPDF);
printer.setPageSize(QPrinter::A4);// Want to be sure that page size is correct.
// 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",
tr("PDF file (*.pdf)"));
if (not fileName.isEmpty())
{
QFileInfo f( fileName );
if(f.suffix().isEmpty())
{
fileName.append(".pdf");
}
qApp->ValentinaSettings()->SetPathLayout(f.absolutePath());
printer.setOutputFileName(fileName);
printer.setResolution(static_cast<int>(PrintDPI));
PrintPages( &printer );
}
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::PrintPreview()
{
if (isLayoutStale)
{
if (ContinueIfLayoutStale() == QMessageBox::No)
{
return;
}
}
QPrinterInfo info = QPrinterInfo::printerInfo(layoutPrinterName);
if(info.isNull() || info.printerName().isEmpty())
{
info = QPrinterInfo::defaultPrinter();
}
QSharedPointer<QPrinter> printer = PreparePrinter(info);
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::PrintPreview);
printer->setResolution(static_cast<int>(PrintDPI));
// display print preview dialog
QPrintPreviewDialog preview(printer.data());
connect(&preview, &QPrintPreviewDialog::paintRequested, this, &MainWindowsNoGUI::PrintPages);
preview.exec();
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::LayoutPrint()
{
if (isLayoutStale)
{
if (ContinueIfLayoutStale() == QMessageBox::No)
{
return;
}
}
// display print dialog and if accepted print
QPrinterInfo info = QPrinterInfo::printerInfo(layoutPrinterName);
if(info.isNull() || info.printerName().isEmpty())
{
info = QPrinterInfo::defaultPrinter();
}
QSharedPointer<QPrinter> printer = PreparePrinter(info, 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.data());
}
}
//---------------------------------------------------------------------------------------------------------------------
void MainWindowsNoGUI::SetPrinterSettings(QPrinter *printer, const PrintType &printType)
{
SCASSERT(printer != nullptr)
printer->setCreator(qApp->applicationDisplayName()+" "+qApp->applicationVersion());
// Set orientation
if (paperSize.height() >= paperSize.width())
{
printer->setOrientation(QPrinter::Portrait);
}
else
{
printer->setOrientation(QPrinter::Landscape);
}
if (not isTiled)
{
QSizeF size = QSizeF(FromPixel(paperSize.width(), Unit::Mm), FromPixel(paperSize.height(), Unit::Mm));
if (isAutoCrop || isUnitePages)
{
auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(0));
if (paper)
{
size = QSizeF(FromPixel(paperSize.width(), Unit::Mm),
FromPixel(paper->rect().height() + margins.top() + margins.bottom(), Unit::Mm));
}
}
const QPrinter::PageSize pSZ = FindTemplate(size);
if (pSZ == QPrinter::Custom)
{
printer->setPaperSize (size, QPrinter::Millimeter );
}
else
{
printer->setPaperSize (pSZ);
}
}
else
{
printer->setPaperSize(QPrinter::A4);
}
printer->setFullPage(ignorePrinterFields);
const qreal left = FromPixel(margins.left(), Unit::Mm);
const qreal top = FromPixel(margins.top(), Unit::Mm);
const qreal right = FromPixel(margins.right(), Unit::Mm);
const qreal bottom = FromPixel(margins.bottom(), Unit::Mm);
#if QT_VERSION >= QT_VERSION_CHECK(5, 3, 0)
const bool success = printer->setPageMargins(QMarginsF(left, top, right, bottom), QPageLayout::Millimeter);
if (not success)
{
qWarning() << tr("Cannot set printer margins");
}
#else
printer->setPageMargins(left, top, right, bottom, QPrinter::Millimeter);
#endif //QT_VERSION >= QT_VERSION_CHECK(5, 3, 0)
switch(printType)
{
case PrintType::PrintPDF:
{
const QString outputFileName = QDir::homePath() + QDir::separator() + FileName();
#ifdef Q_OS_WIN
printer->setOutputFileName(outputFileName);
#else
printer->setOutputFileName(outputFileName + QLatin1String(".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);
}
//---------------------------------------------------------------------------------------------------------------------
bool MainWindowsNoGUI::IsLayoutGrayscale() const
{
const QRect target = QRect(0, 0, 100, 100);//Small image less memory need
for (int i=0; i < scenes.size(); ++i)
{
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;
}
//---------------------------------------------------------------------------------------------------------------------
QPrinter::PaperSize MainWindowsNoGUI::FindTemplate(const QSizeF &size) const
{
if (size == QSizeF(841, 1189))
{
return QPrinter::A0;
}
if (size == QSizeF(594, 841))
{
return QPrinter::A1;
}
if (size == QSizeF(420, 594))
{
return QPrinter::A2;
}
if (size == QSizeF(297, 420))
{
return QPrinter::A3;
}
if (size == QSizeF(210, 297))
{
return QPrinter::A4;
}
if (size == QSizeF(215.9, 355.6))
{
return QPrinter::Legal;
}
if (size == QSizeF(215.9, 279.4))
{
return QPrinter::Letter;
}
return QPrinter::Custom;
}
//---------------------------------------------------------------------------------------------------------------------
bool MainWindowsNoGUI::isPagesUniform() const
{
if (papers.size() < 2)
{
return true;
}
else
{
auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(0));
SCASSERT(paper != nullptr)
for (int i=1; i < papers.size(); ++i)
{
auto *p = qgraphicsitem_cast<QGraphicsRectItem *>(papers.at(i));
SCASSERT(p != nullptr)
if (paper->rect() != p->rect())
{
return false;
}
}
}
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
{
QString fileName;
curFile.isEmpty() ? fileName = tr("unnamed") : fileName = curFile;
return QFileInfo(fileName).baseName();
}
//---------------------------------------------------------------------------------------------------------------------
int MainWindowsNoGUI::ContinueIfLayoutStale()
{
QMessageBox msgBox(this);
msgBox.setIcon(QMessageBox::Question);
msgBox.setWindowTitle(tr("The layout is stale."));
msgBox.setText(tr("The layout was not updated since last pattern modification. Do you want to continue?"));
msgBox.setStandardButtons(QMessageBox::Yes|QMessageBox::No);
msgBox.setDefaultButton(QMessageBox::No);
QSpacerItem* horizontalSpacer = new QSpacerItem(500, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
QGridLayout* layout = static_cast<QGridLayout*>(msgBox.layout());
SCASSERT(layout != nullptr);
layout->addItem(horizontalSpacer, layout->rowCount(), 0, 1, layout->columnCount());
msgBox.exec();
return msgBox.result();
}