/** Separate the input into files and directories */
void ImageView::LoadAlbumRunnable::filterDirectories(const ThumbList &input,
ThumbList &fileList, ThumbList &dirList)
{
for (int i = 0; i < input.size(); ++i)
{
ThumbItem *item = input.at(i);
ThumbList &targetList = item->IsDir() ? dirList : fileList;
targetList.append(item);
}
}
void ImageView::AddItems(const ThumbList &itemList)
{
QMutexLocker guard(&m_itemListLock);
m_itemList.append(itemList);
m_slideshow_sequence->extend(itemList.size());
if (m_slideshow_sequencing == 3)
{
for (int i = 0; i < itemList.size(); ++i)
{
ThumbItem *item = itemList.at(i);
double weight = GetSeasonalWeight(item);
static_cast<SequenceWeighted *>(m_slideshow_sequence)->add(weight);
}
}
if (!m_itemList.empty())
{
m_imagesLoaded.wakeAll();
}
}
ImageView::ImageView(const ThumbList &itemList,
int *pos, int slideShow, int sortorder)
: m_screenSize(640,480),
m_wmult(1.0f),
m_hmult(1.0f),
m_pos(*pos),
m_savedPos(pos),
m_movieState(0),
m_zoom(1.0f),
// Info variables
m_info_show(false),
m_info_show_short(false),
// Common slideshow variables
m_slideshow_running(false),
m_slideshow_sequencing(slideShow),
m_slideshow_frame_delay(2),
m_slideshow_frame_delay_state(m_slideshow_frame_delay * 1000),
m_slideshow_timer(NULL),
// Common effect state variables
m_effect_running(false),
m_effect_current_frame(0),
m_effect_method(QString::null),
m_effect_random(false),
m_loaderRunnable(NULL),
m_listener(this),
m_loaderThread(NULL),
m_slideshow_sequence(ComposeSlideshowSequence(slideShow)),
m_finishedLoading(false)
{
int xbase, ybase, screenwidth, screenheight;
GetMythUI()->GetScreenSettings(xbase, screenwidth, m_wmult,
ybase, screenheight, m_hmult);
m_screenSize = QSize(screenwidth, screenheight);
// --------------------------------------------------------------------
bool recurse = gCoreContext->GetNumSetting("GalleryRecursiveSlideshow", 0);
ThumbItem *origItem = NULL;
if (m_pos < itemList.size())
origItem = itemList.at(m_pos);
ThumbList fileList, dirList;
LoadAlbumRunnable::filterDirectories(itemList, fileList, dirList);
AddItems(fileList);
if (recurse)
{
// Load pictures from all directories on a different thread.
m_loaderRunnable = new LoadAlbumRunnable(this, dirList, sortorder,
m_slideshow_sequencing);
m_loaderThread = new MThread("LoadAlbum", m_loaderRunnable);
QObject::connect(m_loaderThread->qthread(), SIGNAL(finished()),
&m_listener, SLOT(FinishLoading()));
m_loaderThread->start();
// Wait for at least one image to be loaded.
{
QMutexLocker guard(&m_itemListLock);
while (m_itemList.empty() && !m_finishedLoading)
{
m_imagesLoaded.wait(&m_itemListLock);
}
}
}
// --------------------------------------------------------------------
// since we remove dirs item position might have changed
if (origItem)
m_pos = m_itemList.indexOf(origItem);
m_pos = (!origItem || (m_pos == -1)) ? 0 : m_pos;
m_slideshow_sequence->set(m_pos);
// --------------------------------------------------------------------
m_slideshow_frame_delay = gCoreContext->GetNumSetting("SlideshowDelay", 0);
m_slideshow_frame_delay = (!m_slideshow_frame_delay) ?
2 : m_slideshow_frame_delay;
m_slideshow_frame_delay_state = m_slideshow_frame_delay * 1000;
// --------------------------------------------------------------------
if (slideShow == 2)
{
m_slideshow_mode = QT_TR_NOOP("Random Slideshow");
}
else if (slideShow == 3)
{
m_slideshow_mode = QT_TR_NOOP("Seasonal Slideshow");
}
else
{
m_slideshow_mode = QT_TR_NOOP("Slideshow");
}
}