99 lines
2.5 KiB
C++
99 lines
2.5 KiB
C++
#include "convertworker.h"
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#include <sailfishapp.h>
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void ppm2PwgEnv(QStringList& env, bool urf, quint32 Quality,
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quint32 HwResX, quint32 HwResY, bool TwoSided, bool Tumble)
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{
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env.append("HWRES_X="+QString::number(HwResX));
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env.append("HWRES_Y="+QString::number(HwResY));
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if(urf)
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{
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env.append("URF=true");
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}
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if(Quality >= 3 && Quality <= 5)
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{
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env.append("QUALITY="+QString::number(Quality));
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}
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env.append("DUPLEX="+QString::number(TwoSided));
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env.append("TUMBLE="+QString::number(Tumble));
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}
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void ConvertWorker::convertPdf(QNetworkRequest request, QString filename, QTemporaryFile* tempfile,
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bool urf, quint32 Colors, quint32 Quality,
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quint32 HwResX, quint32 HwResY, bool TwoSided, bool Tumble)
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{
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if(urf)
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{ // URF only supports symmetric resolutions
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if(HwResX < HwResY)
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{
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HwResY = HwResX;
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}
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else {
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HwResX = HwResY;
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}
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}
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QProcess* pdftoppm = new QProcess(this);
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pdftoppm->setProgram("pdftoppm");
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QStringList Pdf2PpmArgs = {"-rx", QString::number(HwResX), "-ry", QString::number(HwResY)};
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if(Colors != 3)
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{
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Pdf2PpmArgs.append("-gray");
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}
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Pdf2PpmArgs.append(filename);
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pdftoppm->setArguments(Pdf2PpmArgs);
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QProcess* ppm2pwg = new QProcess(this);
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// Yo dawg, I heard you like programs...
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ppm2pwg->setProgram("harbour-seaprint");
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ppm2pwg->setArguments({"ppm2pwg"});
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QStringList env;
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ppm2PwgEnv(env, urf, Quality, HwResX, HwResY, TwoSided, Tumble);
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qDebug() << "ppm2pwg env is " << env;
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ppm2pwg->setEnvironment(env);
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pdftoppm->setStandardOutputProcess(ppm2pwg);
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ppm2pwg->setStandardOutputFile(tempfile->fileName(), QIODevice::Append);
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connect(pdftoppm, SIGNAL(finished(int, QProcess::ExitStatus)), pdftoppm, SLOT(deleteLater()));
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connect(ppm2pwg, SIGNAL(finished(int, QProcess::ExitStatus)), ppm2pwg, SLOT(deleteLater()));
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qDebug() << "All connected";
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pdftoppm->start();
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ppm2pwg->start();
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qDebug() << "Starting";
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if(!pdftoppm->waitForStarted())
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{
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qDebug() << "pdftoppm died";
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tempfile->deleteLater();
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emit failed();
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return;
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}
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if(!ppm2pwg->waitForStarted())
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{
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qDebug() << "ppm2pwg died";
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tempfile->deleteLater();
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emit failed();
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return;
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}
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qDebug() << "All started";
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ppm2pwg->waitForFinished();
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qDebug() << "Finished";
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emit done(request, tempfile);
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qDebug() << "posted";
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}
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