void DkCompressDialog::saveSettings() {
QSettings& settings = DkSettingsManager::instance().qSettings();
settings.beginGroup(objectName());
settings.setValue("Compression" + QString::number(mDialogMode), getCompression());
if (mDialogMode != webp_dialog)
settings.setValue("bgCompressionColor" + QString::number(mDialogMode), getBackgroundColor().rgba());
settings.endGroup();
}
void QCamVesta::refreshPictureSettings() {
QCamV4L2::refreshPictureSettings();
QCamV4L2::refreshPictureSettings(); // second call needed. if not some value are not properly restored.
int tmp;
emit(sharpnessChange(getSharpness()));
emit(noiseRemovalChange(getNoiseRemoval()));
emit(gainChange(getGain()));
setProperty("CompressionWished",tmp=getCompression());
emit(compressionChange(tmp));
setProperty("Gama",tmp=getGama());
emit gamaChange(tmp);
getWhiteBalance();
}
static int execute(char *info, FILE *fs, FILE *fh)
{
char temp[MAX_PATH_LEN];
char id[50];
char fileIn[MAX_PATH_LEN];
char packedStr[256];
int w, h;
int packed;
int transInd;
int nbElem;
tilemap_ *result;
packed = 0;
transInd = 0;
nbElem = sscanf(info, "%s %s \"%[^\"]\" %d %d %s", temp, id, temp, &w, &h, packedStr);
if (nbElem < 5)
{
printf("Wrong MAP definition\n");
printf("MAP name \"file\" width height [packed]\n");
printf(" name Map variable name\n");
printf(" file the map file to convert to Map structure (.map Mappy file)\n");
printf(" width the map width\n");
printf(" height the map height\n");
printf(" packed compression type, accepted values:\n");
printf(" -1 / BEST / AUTO = use best compression\n");
printf(" 0 / NONE = no compression\n");
printf(" 1 / APLIB = aplib library (good compression ratio but slow)\n");
printf(" 2 / FAST / LZ4W = custom lz4 compression (average compression ratio but fast)\n");
return FALSE;
}
// adjust input file path
adjustPath(resDir, temp, fileIn);
// get packed value
packed = getCompression(packedStr);
printf("MAP resource not yet supported !\n");
return FALSE;
}
void DkCompressDialog::drawPreview() {
if (mImg.isNull() || !isVisible())
return;
QImage origImg = mOrigView->getCurrentImageRegion();
qDebug() << "orig img size: " << origImg.size();
qDebug() << "min size: " << mOrigView->minimumSize();
mNewImg = QImage(origImg.size(), QImage::Format_ARGB32);
if ((mDialogMode == jpg_dialog || mDialogMode == j2k_dialog) && mHasAlpha)
mNewImg.fill(mBgCol.rgb());
else if ((mDialogMode == jpg_dialog || mDialogMode == web_dialog) && !mHasAlpha)
mNewImg.fill(palette().color(QPalette::Background).rgb());
else
mNewImg.fill(QColor(0,0,0,0).rgba());
QPainter bgPainter(&mNewImg);
bgPainter.drawImage(origImg.rect(), origImg, origImg.rect());
bgPainter.end();
if (mDialogMode == jpg_dialog) {
// pre-compute the jpg compression
QByteArray ba;
QBuffer buffer(&ba);
buffer.open(QIODevice::ReadWrite);
mNewImg.save(&buffer, "JPG", mSlider->value());
mNewImg.loadFromData(ba, "JPG");
updateFileSizeLabel((float)ba.size(), origImg.size());
}
else if (mDialogMode == j2k_dialog) {
// pre-compute the jpg compression
QByteArray ba;
QBuffer buffer(&ba);
buffer.open(QIODevice::ReadWrite);
mNewImg.save(&buffer, "J2K", mSlider->value());
mNewImg.loadFromData(ba, "J2K");
updateFileSizeLabel((float)ba.size(), origImg.size());
qDebug() << "using j2k...";
}
else if (mDialogMode == webp_dialog && getCompression() != -1) {
// pre-compute the jpg compression
QByteArray ba;
QBuffer buffer(&ba);
buffer.open(QIODevice::ReadWrite);
mNewImg.save(&buffer, "WEBP", mSlider->value());
mNewImg.loadFromData(ba, "WEBP");
updateFileSizeLabel((float)ba.size(), origImg.size());
qDebug() << "using webp...";
//// pre-compute the webp compression
//DkBasicLoader loader;
//QSharedPointer<QByteArray> buffer(new QByteArray());
//loader.saveWebPFile(mNewImg, buffer, getCompression(), 0);
//qDebug() << "webP buffer size: " << buffer->size();
//loader.loadWebPFile(QString(), buffer);
//mNewImg = loader.image();
//updateFileSizeLabel((float)buffer->size(), origImg.size());
}
else if (mDialogMode == web_dialog) {
float factor = getResizeFactor();
if (factor != -1)
mNewImg = DkImage::resizeImage(mNewImg, QSize(), factor, DkImage::ipl_area);
if (!mHasAlpha) {
// pre-compute the jpg compression
QByteArray ba;
QBuffer buffer(&ba);
buffer.open(QIODevice::ReadWrite);
mNewImg.save(&buffer, "JPG", getCompression());
mNewImg.loadFromData(ba, "JPG");
updateFileSizeLabel((float)ba.size(), origImg.size(), factor);
}
else
updateFileSizeLabel();
}
else
updateFileSizeLabel();
//previewLabel->setScaledContents(true);
QImage img = mNewImg.scaled(mPreviewLabel->size(), Qt::KeepAspectRatio, Qt::FastTransformation);
mPreviewLabel->setPixmap(QPixmap::fromImage(img));
}
virtual int getFIOptions()
{
return getCompression();
}
