void DkImageContainerT::loadingFinished() {
DkTimer dt;
if (getLoadState() == loading_canceled) {
loadState = not_loaded;
clear();
return;
}
if (!loader->hasImage()) {
fileUpdateTimer.stop();
edited = false;
QString msg = tr("Sorry, I could not load: %1").arg(fileInfo.fileName());
emit showInfoSignal(msg);
emit fileLoadedSignal(false);
loadState = exists_not;
return;
}
else if (!thumb->hasImage()) {
thumb->setImage(DkImage::createThumb(loader->image()));
}
// clear file buffer if it exceeds a certain size?! e.g. psd files
if (fileBuffer && fileBuffer->size()/(1024.0f*1024.0f) > DkSettings::resources.cacheMemory*0.5f)
fileBuffer->clear();
loadState = loaded;
emit fileLoadedSignal(true);
}
void DkImageContainerT::fileDownloaded() {
if (!mFileDownloader) {
qDebug() << "empty fileDownloader, where it should not be";
emit fileLoadedSignal(false);
return;
}
mFileBuffer = mFileDownloader->downloadedData();
if (!mFileBuffer || mFileBuffer->isEmpty()) {
qDebug() << mFileDownloader->getUrl() << " not downloaded...";
mEdited = false;
emit showInfoSignal(tr("Sorry, I could not download:\n%1").arg(mFileDownloader->getUrl().toString()));
emit fileLoadedSignal(false);
mLoadState = exists_not;
return;
}
mDownloaded = true;
fetchImage();
}
void DkImageContainerT::checkForFileUpdates() {
#ifdef WITH_QUAZIP
if(isFromZip())
setFilePath(getZipData()->getZipFilePath());
#endif
QDateTime modifiedBefore = fileInfo().lastModified();
mFileInfo.refresh();
bool changed = false;
// if image exists_not don't do this
if (!mFileInfo.exists() && mLoadState == loaded) {
changed = true;
}
if (mFileInfo.lastModified() != modifiedBefore)
mWaitForUpdate = true;
#ifdef WITH_QUAZIP
if(isFromZip())
setFilePath(getZipData()->getImageFileName());
#endif
if (changed) {
mFileUpdateTimer.stop();
if (DkSettings::global.askToSaveDeletedFiles) {
mEdited = changed;
emit fileLoadedSignal(true);
}
return;
}
// we use our own file watcher, since the qt watcher
// uses locks to check for updates. this might
// be more accurate. however, the locks are pretty nasty
// if the user e.g. wants to delete the file while watching
// it in nomacs
if (mWaitForUpdate && mFileInfo.isReadable()) {
mWaitForUpdate = false;
getThumb()->setImage(QImage());
loadImageThreaded(true);
}
}
void DkImageContainerT::checkForFileUpdates() {
#ifdef WITH_QUAZIP
if(isFromZip()) fileInfo = zipData->getZipFileInfo();
#endif
QDateTime modifiedBefore = fileInfo.lastModified();
fileInfo.refresh();
// if image exists_not don't do this
if (!fileInfo.exists() && loadState == loaded) {
edited = true;
emit fileLoadedSignal(true);
}
if (fileInfo.lastModified() != modifiedBefore)
waitForUpdate = true;
#ifdef WITH_QUAZIP
if(isFromZip()) fileInfo = zipData->getImageFileInfo();
#endif
if (edited) {
fileUpdateTimer.stop();
return;
}
// we use our own file watcher, since the qt watcher
// uses locks to check for updates. this might
// be more accurate. however, the locks are pretty nasty
// if the user e.g. wants to delete the file while watching
// it in nomacs
if (waitForUpdate && fileInfo.isReadable()) {
waitForUpdate = false;
thumb->setImage(QImage());
loadImageThreaded(true);
}
}
