bool FormImageBase::saveFile(const QString &fileName){
qDebug() << Q_FUNC_INFO << "image:" << fileName;
QFileInfo fileInfo(fileName);
(*recentDir).setPath(fileInfo.absolutePath());
image = imageProp.getImage();
if( PostfixNames::outputFormat.compare(".tga") == 0 || fileInfo.completeSuffix().compare("tga") == 0 ){
TargaImage tgaImage;
tgaImage.write(image,fileName);
}else{
image.save(fileName);
}
return true;
}
void FormImageBase::saveImageToDir(const QString &dir,QImage& image){
QString fullFileName = dir + "/" +
imageName + PostfixNames::getPostfix(imageProp.imageType)
+ PostfixNames::outputFormat;
qDebug() << "<FormImageProp> save image:" << fullFileName;
QFileInfo fileInfo(fullFileName);
(*recentDir).setPath(fileInfo.absolutePath());
if( PostfixNames::outputFormat.compare(".tga") == 0){
TargaImage tgaImage;
tgaImage.write(image,fullFileName);
}else
image.save(fullFileName);
}
/* saveTargaColorMatrix()
* ----------------------
* Save the specified ColorMatrix as the specified targa file
* @param targaFilename - name of the targa file to save as (including .tga)
* @return - true on successful save, false on failure
*/
bool ImageProcessing::saveTargaColorMatrix(const string& targaFilename,
const ColorMatrix& source)
{
// Try to load a blank targa for the output
TargaImage* dest = TargaImage::blankImage(source.cols(), source.rows());
if( dest == nullptr ) {
cout << "Error: unable to create blank image for output." << endl;
return false;
}
// Setup constants for the output image
const unsigned int rows = dest->height();
const unsigned int cols = dest->width();
unsigned char* pixels = dest->pixels();
// Write the source ColorMatrix to the dest TargaImage
for(unsigned int row = 0, i = 0; row < rows; ++row)
for(unsigned int col = 0; col < cols; ++col, ++i)
{
const Color color(source(row,col));
pixels[i*4 + 0] = color.r();
pixels[i*4 + 1] = color.g();
pixels[i*4 + 2] = color.b();
pixels[i*4 + 3] = color.a();
}
// Save the new dest TargaImage
bool success = true;
if( dest->write(targaFilename.c_str()) != 1 ) {
cout << "Error: unable to save " << targaFilename
<< ", " << tga_error_string(tga_get_last_error())
<< endl;
success = false;
}
// Cleanup the new TargaImage
delete dest;
return success;
}