void DkImageContainerT::loadingFinished() {
DkTimer dt;
if (getLoadState() == loading_canceled) {
mLoadState = not_loaded;
clear();
return;
}
if (!getLoader()->hasImage()) {
mFileUpdateTimer.stop();
mEdited = false;
QString msg = tr("Sorry, I could not load: %1").arg(fileName());
emit showInfoSignal(msg);
emit fileLoadedSignal(false);
mLoadState = exists_not;
return;
}
else if (!getThumb()->hasImage()) {
getThumb()->setImage(getLoader()->image());
}
// clear file buffer if it exceeds a certain size?! e.g. psd files
if (mFileBuffer && mFileBuffer->size()/(1024.0f*1024.0f) > DkSettings::resources.cacheMemory*0.5f)
mFileBuffer->clear();
mLoadState = loaded;
emit fileLoadedSignal(true);
}
//----------------------------------------------------------------------------//
void Scrollbar::initialiseComponents(void)
{
// Set up thumb
Thumb* const t = getThumb();
t->subscribeEvent(Thumb::EventThumbPositionChanged,
Event::Subscriber(&CEGUI::Scrollbar::handleThumbMoved,
this));
t->subscribeEvent(Thumb::EventThumbTrackStarted,
Event::Subscriber(&CEGUI::Scrollbar::handleThumbTrackStarted,
this));
t->subscribeEvent(Thumb::EventThumbTrackEnded,
Event::Subscriber(&CEGUI::Scrollbar::handleThumbTrackEnded,
this));
// set up Increase button
getIncreaseButton()->
subscribeEvent(PushButton::EventMouseButtonDown,
Event::Subscriber(&CEGUI::Scrollbar::handleIncreaseClicked,
this));
// set up Decrease button
getDecreaseButton()->
subscribeEvent(PushButton::EventMouseButtonDown,
Event::Subscriber(&CEGUI::Scrollbar::handleDecreaseClicked,
this));
// do initial layout
performChildWindowLayout();
}
String Card::getAll() {
String all = getQuantity()+","+getText()+","+getThumb()+","+getFront()+
","+getBack()+","+getId()+","+getRate()+","+getValue()+","+getNote()+","+getOrientation()+",";
for (int i = 0; i < stats.size(); i++) {
all += stats[i]->getAll() + "$";
}
return all;
}
/*************************************************************************
Initialises the Window based object ready for use.
*************************************************************************/
void Slider::initialiseComponents(void)
{
// get thumb
Thumb* thumb = getThumb();
// bind handler to thumb events
thumb->subscribeEvent(Thumb::EventThumbPositionChanged, Event::Subscriber(&CEGUI::Slider::handleThumbMoved, this));
thumb->subscribeEvent(Thumb::EventThumbTrackStarted, Event::Subscriber(&CEGUI::Slider::handleThumbTrackStarted, this));
thumb->subscribeEvent(Thumb::EventThumbTrackEnded, Event::Subscriber(&CEGUI::Slider::handleThumbTrackEnded, this));
performChildWindowLayout();
}
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);
}
}
bool DkImageContainerT::loadImageThreaded(bool force) {
#ifdef WITH_QUAZIP
//zip archives: get zip file fileInfo for checks
if(isFromZip())
setFilePath(getZipData()->getZipFilePath());
#endif
// check file for updates
QFileInfo fileInfo = filePath();
QDateTime modifiedBefore = fileInfo.lastModified();
fileInfo.refresh();
if (force || fileInfo.lastModified() != modifiedBefore || getLoader()->isDirty()) {
qDebug() << "updating image...";
getThumb()->setImage(QImage());
clear();
}
// null file?
if (fileInfo.fileName().isEmpty() || !fileInfo.exists()) {
QString msg = tr("Sorry, the file: %1 does not exist... ").arg(fileName());
emit showInfoSignal(msg);
mLoadState = exists_not;
return false;
}
else if (!fileInfo.permission(QFile::ReadUser)) {
QString msg = tr("Sorry, you are not allowed to read: %1").arg(fileName());
emit showInfoSignal(msg);
mLoadState = exists_not;
return false;
}
#ifdef WITH_QUAZIP
//zip archives: use the image file info from now on
if(isFromZip())
setFilePath(getZipData()->getImageFileName());
#endif
mLoadState = loading;
fetchFile();
return true;
}
String Card::getAll() {
String all = getQuantity()+delim+getText()+delim+getThumb()+delim+getFront()+
delim+getBack()+delim+getId()+delim+getRate()+delim+getValue()+delim+getNote()+delim;
return all;
}
