void maskRenderWidget::load(const QString &filename)
{
QImage alpha(filename);
// I would have liked to use KeepAspectRatio but if someone loads a
// bogus mask with a different ratio, the rest will crash. The output
// is now undefined but it won't crash.
alpha = alpha.scaled(pimpl_->foreground_.width(), pimpl_->foreground_.height(), Qt::IgnoreAspectRatio);
QImage temp(pimpl_->foreground_);
const int width(temp.width()), height(temp.height());
for (int i = 0; i < width; ++i)
for (int j = 0; j < height; ++j)
{
QRgb rgb = temp.pixel(i, j);
temp.setPixel(i, j, QColor(qRed(rgb), qGreen(rgb), qBlue(rgb), qGray(alpha.pixel(i, j))).rgba());
}
setAlphaMask(temp);
}
void doMagicIn(QString path, QString q, QString OPath, bool removeMode)
{
QRegExp isMask = QRegExp("*m.gif");
isMask.setPatternSyntax(QRegExp::Wildcard);
QRegExp isBackupDir = QRegExp("*/_backup/");
isBackupDir.setPatternSyntax(QRegExp::Wildcard);
if(isBackupDir.exactMatch(path))
return; //Skip backup directories
if(isMask.exactMatch(q))
return;
QImage target;
QString imgFileM;
QStringList tmp = q.split(".", QString::SkipEmptyParts);
if(tmp.size()==2)
imgFileM = tmp[0] + "m." + tmp[1];
else
return;
QImage image = QImage(path+q);
QImage mask = QImage(path+imgFileM);
target = setAlphaMask(image, mask);
if(!target.isNull())
{
target.save(OPath+tmp[0]+".png");
QTextStream(stdout) << path+q <<"\n";
QTextStream(stdout) << OPath+tmp[0]+".png" <<"\n";
if(removeMode)
{
QFile::remove( path+q );
QFile::remove( path+imgFileM );
}
}
else
QTextStream(stderr) << path+q+" - WRONG!\n";
}
void doMagicIn(QString path, QString q, QString OPath)
{
QRegExp isMask = QRegExp("*m.gif");
isMask.setPatternSyntax(QRegExp::Wildcard);
QRegExp isBackupDir = QRegExp("*/_backup/");
isBackupDir.setPatternSyntax(QRegExp::Wildcard);
if(isBackupDir.exactMatch(path))
return; //Skip backup directories
if(isMask.exactMatch(q))
return;
QImage target;
QString imgFileM;
QStringList tmp = q.split(".", QString::SkipEmptyParts);
if(tmp.size()==2)
imgFileM = tmp[0] + "m." + tmp[1];
else
return;
//skip unexists pairs
if(!QFile(path+q).exists())
return;
if(!QFile(path+imgFileM).exists())
{
QString saveTo;
QImage image = loadQImage(path+q);
if(image.isNull()) return;
QTextStream(stdout) << QString(path+q+"\n").toUtf8().data();
saveTo = QString(OPath+(tmp[0].toLower())+".gif");
//overwrite source image (convert BMP to GIF)
if(toGif( image, saveTo ) ) //Write gif
{
QTextStream(stdout) <<"GIF-1 only\n";
}
else
{
QTextStream(stdout) <<"BMP-1 only\n";
image.save(saveTo, "BMP"); //If failed, write BMP
}
return;
}
if(!noBackUp)
{
//create backup dir
QDir backup(path+"_backup/");
if(!backup.exists())
{
QTextStream(stdout) << QString("Create backup with path %1\n").arg(path+"_backup");
if(!backup.mkdir("."))
QTextStream(stderr) << QString("WARNING! Can't create backup directory %1\n").arg(path+"_backup");
}
//create Back UP of source images
if(!QFile(path+"_backup/"+q).exists())
QFile::copy(path+q, path+"_backup/"+q);
if(!QFile(path+"_backup/"+imgFileM).exists())
QFile::copy(path+imgFileM, path+"_backup/"+imgFileM);
}
QImage image = loadQImage(path+q);
QImage mask = loadQImage(path+imgFileM);
if(mask.isNull()) //Skip null masks
return;
target = setAlphaMask(image, mask);
if(!target.isNull())
{
//Save before fix
//target.save(OPath+tmp[0]+"_before.png");
//mask.save(OPath+tmp[0]+"_mask_before.png");
QTextStream(stdout) << QString(path+q+"\n").toUtf8().data();
//fix
if(image.size()!= mask.size())
mask = mask.copy(0,0, image.width(), image.height());
mask = target.alphaChannel();
mask.invertPixels();
//Save after fix
//target.save(OPath+tmp[0]+"_after.bmp", "BMP");
QString saveTo;
saveTo = QString(OPath+(tmp[0].toLower())+".gif");
//overwrite source image (convert BMP to GIF)
if(toGif(image, saveTo ) ) //Write gif
{
QTextStream(stdout) <<"GIF-1 ";
}
else
{
QTextStream(stdout) <<"BMP-1 ";
image.save(saveTo, "BMP"); //If failed, write BMP
}
saveTo = QString(OPath+(tmp[0].toLower())+"m.gif");
//overwrite mask image
if( toGif(mask, saveTo ) ) //Write gif
{
QTextStream(stdout) <<"GIF-2\n";
}
else
{
mask.save(saveTo, "BMP"); //If failed, write BMP
QTextStream(stdout) <<"BMP-2\n";
}
}
else
QTextStream(stderr) << path+q+" - WRONG!\n";
}
