medvedych/harbour-seaprint
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Get dpi for pdf conversion from settings or defaults

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This commit is contained in:
Anton Thomasson 2020-05-05 20:36:01 +02:00
parent 4519f0a13e
commit a586dcca1a
4 changed files with 23 additions and 8 deletions
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11
src/convertworker.cpp
View file

@ -2,27 +2,28 @@
#include <sailfishapp.h>
void ConvertWorker::convertPdf(QNetworkRequest request, QString filename,
bool apple, QTemporaryFile* tempfile)
bool apple, quint32 HwResX, quint32 HwResY, QTemporaryFile* tempfile)
{
QString HwResX_s = QString::number(HwResX);
QString HwResY_s = QString::number(HwResY);
QProcess* pdftoppm = new QProcess(this);
pdftoppm->setProgram("pdftoppm");
pdftoppm->setArguments({"-gray", "-rx", "300", "-ry", "300", filename});
pdftoppm->setArguments({"-gray", "-rx", HwResX_s, "-ry", HwResY_s, filename});
QProcess* ppm2pwg = new QProcess(this);
// Yo dwag, I heard you like programs...
ppm2pwg->setProgram("harbour-seaprint");
ppm2pwg->setArguments({"ppm2pwg"});
QStringList env; // {"PREPEND_FILE="+tempfile->fileName()};
QStringList env = {"HWRES_X="+HwResX_s, "HWRES_Y="+HwResY_s};
if(apple)
{
env.append("URF=true");
}
qDebug() << "Prepend file env done";
ppm2pwg->setEnvironment(env);
pdftoppm->setStandardOutputProcess(ppm2pwg);

2
src/convertworker.h
View file

@ -9,7 +9,7 @@ class ConvertWorker : public QObject
public slots:
void convertPdf(QNetworkRequest request, QString filename,
bool apple, QTemporaryFile* tempfile);
bool apple, quint32 HwResX, quint32 HwResY, QTemporaryFile* tempfile);
//convertImage();
signals:

16
src/ippprinter.cpp
View file

@ -291,6 +291,20 @@ void IppPrinter::print(QJsonObject attrs, QString filename){
}
}
quint32 HwResX = 300;
quint32 HwResY = 300;
if(attrs.contains("printer-resolution")) {
// TODO: check that units == 3, aka dpi
HwResX = attrs["printer-resolution"].toObject()["value"].toObject()["x"].toInt();
HwResY = attrs["printer-resolution"].toObject()["value"].toObject()["y"].toInt();
}
else
{
HwResX = _attrs["printer-resolution-default"].toObject()["value"].toObject()["x"].toInt();
HwResY = _attrs["printer-resolution-default"].toObject()["value"].toObject()["y"].toInt();
}
if(from == Pdf && target != NoConvert)
{
file.close();
@ -300,7 +314,7 @@ void IppPrinter::print(QJsonObject attrs, QString filename){
qDebug() << tempfile->fileName();
tempfile->close();
emit doConvertPdf(request, filename, target==UrfConvert, tempfile);
emit doConvertPdf(request, filename, target==UrfConvert, HwResX, HwResY, tempfile);
}
else
{

2
src/ippprinter.h
View file

@ -51,7 +51,7 @@ signals:
void jobFinished(bool status);
void cancelStatus(bool status);
void doConvertPdf(QNetworkRequest request, QString filename, bool urf, QTemporaryFile* tempfile);
void doConvertPdf(QNetworkRequest request, QString filename, bool urf, quint32 HwResX, quint32 HwResY, QTemporaryFile* tempfile);
public slots:
void print(QJsonObject attrs, QString file);