QList<ImageId> ArtistBrowse::portraits() const
{
int count = albumCount();
QList<ImageId> list;
for (int i = 0; i < count; ++i)
list << ImageId(sp_artistbrowse_portrait(handle(), i));
return list;
}
void
CacheDrivenTask::process(
PageInfo const& page_info, AbstractFilterDataCollector* collector,
ImageTransformation const& xform, QPolygonF const& content_rect_phys)
{
if (ThumbnailCollector* thumb_col = dynamic_cast<ThumbnailCollector*>(collector)) {
QString const out_file_path(m_outFileNameGen.filePathFor(page_info.id()));
Params const params(m_ptrSettings->getParams(page_info.id()));
ImageTransformation new_xform(xform);
new_xform.postScaleToDpi(params.outputDpi());
bool need_reprocess = false;
do { // Just to be able to break from it.
std::auto_ptr<OutputParams> stored_output_params(
m_ptrSettings->getOutputParams(page_info.id())
);
if (!stored_output_params.get()) {
need_reprocess = true;
break;
}
OutputGenerator const generator(
params.outputDpi(), params.colorParams(), params.despeckleLevel(),
new_xform, content_rect_phys
);
OutputImageParams const new_output_image_params(
generator.outputImageSize(), generator.outputContentRect(),
new_xform, params.outputDpi(), params.colorParams(),
params.dewarpingMode(), params.distortionModel(),
params.depthPerception(), params.despeckleLevel()
);
if (!stored_output_params->outputImageParams().matches(new_output_image_params)) {
need_reprocess = true;
break;
}
ZoneSet const new_picture_zones(m_ptrSettings->pictureZonesForPage(page_info.id()));
if (!PictureZoneComparator::equal(stored_output_params->pictureZones(), new_picture_zones)) {
need_reprocess = true;
break;
}
ZoneSet const new_fill_zones(m_ptrSettings->fillZonesForPage(page_info.id()));
if (!FillZoneComparator::equal(stored_output_params->fillZones(), new_fill_zones)) {
need_reprocess = true;
break;
}
QFileInfo const out_file_info(out_file_path);
if (!out_file_info.exists()) {
need_reprocess = true;
break;
}
if (!stored_output_params->outputFileParams().matches(OutputFileParams(out_file_info))) {
need_reprocess = true;
break;
}
} while (false);
if (need_reprocess) {
thumb_col->processThumbnail(
std::auto_ptr<QGraphicsItem>(
new IncompleteThumbnail(
thumb_col->thumbnailCache(),
thumb_col->maxLogicalThumbSize(),
page_info.imageId(), new_xform
)
)
);
} else {
ImageTransformation const out_xform(
new_xform.resultingRect(), params.outputDpi()
);
thumb_col->processThumbnail(
std::auto_ptr<QGraphicsItem>(
new Thumbnail(
thumb_col->thumbnailCache(),
thumb_col->maxLogicalThumbSize(),
ImageId(out_file_path), out_xform
)
)
);
}
}
}
