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#include "export.h"
#include "dialog.h"
#include "export.moc"
#include <qpixmap.h>
#include <qstring.h>
#include <qdir.h>
#include <qcursor.h>
QString Name()
{
return QObject::tr("Save as &Image...");
}
int Type()
{
return 3;
}
void Run(QWidget *d, ScribusApp *plug)
{
bool res;
ExportBitmap *ex = new ExportBitmap(plug);
ExportForm *dia = new ExportForm(d, ex->pageSize, ex->quality, ex->bitmapType);
// interval widgets handling
QString tmp;
dia->RangeVal->setText(tmp.setNum(plug->doc->ActPage->PageNr+1));
// main "loop"
if (dia->exec()==QDialog::Accepted)
{
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
std::vector<int> pageNs;
ex->pageSize = dia->SizeBox->value();
ex->quality = dia->QualityBox->value();
ex->exportDir = dia->OutputDirectory->text();
ex->bitmapType = dia->bitmapType;
plug->FProg->reset();
if (dia->OnePageRadio->isChecked())
res = ex->exportActual();
else
{
if (dia->AllPagesRadio->isChecked())
plug->parsePagesString("*", &pageNs, plug->doc->PageC);
else
plug->parsePagesString(dia->RangeVal->text(), &pageNs, plug->doc->PageC);
res = ex->exportInterval(pageNs);
}
plug->FProg->reset();
QApplication::restoreOverrideCursor();
if (!res)
{
QMessageBox::warning(plug, QObject::tr("Save as Image"), QObject::tr("Error writting the output file(s)."));
plug->FMess->setText(QObject::tr("Error writing the output file(s)."));
}
else
{
plug->FMess->setText(QObject::tr("Export successful."));
}
} // if accepted
// clean the trash
delete ex;
delete dia;
}
ExportBitmap::ExportBitmap(ScribusApp *plug)
{
carrier = plug;
pageSize = 72;
quality = 100;
exportDir = QDir::currentDirPath();
bitmapType = QString("PNG");
overwrite = FALSE;
}
QString ExportBitmap::getFileName(uint pageNr)
{
QFileInfo path(carrier->doc->DocName);
QString name = path.baseName(); // needed tp fix the "/home/user/blah.sla"
QString number;
number = number.setNum(pageNr + carrier->doc->FirstPnum);
return QDir::convertSeparators(exportDir + "/" + name + "-"+ number + "." + bitmapType.lower());
}
ExportBitmap::~ExportBitmap()
{
}
bool ExportBitmap::exportPage(uint pageNr, bool single = TRUE)
{
uint over = 0;
QString fileName = getFileName(pageNr);
if (!carrier->view->Pages.at(pageNr))
return FALSE;
QPixmap pixmap = carrier->view->PageToPixmap(pageNr, qRound(carrier->doc->PageH * (pageSize / 72.0)));
QImage im = pixmap.convertToImage();
int dpi = qRound(100.0 / 2.54 * pageSize);
im.setDotsPerMeterY(dpi);
im.setDotsPerMeterX(dpi);
if (QFile::exists(fileName) && !overwrite)
{
QApplication::restoreOverrideCursor();
/* Changed the following Code from the original QMessageBox::question to QMessageBox::warning
to keep the Code compatible to Qt-3.1.x
f.s 12.05.2004 */
over = QMessageBox::warning(carrier,
QObject::tr("File exists. Overwrite?"),
fileName +"\n"+ QObject::tr("exists already. Overwrite?"),
QObject::tr("No"),
QObject::tr("Yes"),
// hack for multiple overwritting (petr)
(single==TRUE) ? 0 : QObject::tr("Yes all"),
0, 0);
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
if (over == 1)
return im.save(fileName, bitmapType, quality);
if (over == 2)
overwrite = TRUE;
}
return im.save(fileName, bitmapType, quality);
}
bool ExportBitmap::exportActual()
{
return exportPage(carrier->doc->ActPage->PageNr, TRUE);
}
bool ExportBitmap::exportInterval(std::vector<int> &pageNs)
{
bool res;
carrier->FProg->setTotalSteps(pageNs.size());
for (uint a = 0; a < pageNs.size(); ++a)
{
carrier->FProg->setProgress(a);
res = exportPage(pageNs[a]-1, FALSE);
if (!res)
return FALSE;
}
return TRUE;
}