/**
* \copydoc MythUIType::customEvent()
*/
void MythUIImage::customEvent(QEvent *event)
{
if (event->type() == ImageLoadEvent::kEventType)
{
ImageLoadEvent *le = dynamic_cast<ImageLoadEvent*>(event);
if (le->GetParent() != this)
return;
MythImage *image = le->GetImage();
if (!image)
return;
d->m_UpdateLock.lockForRead();
if (le->GetBasefile() != m_Filename)
{
d->m_UpdateLock.unlock();
#if 0
VERBOSE(VB_GUI|VB_FILE|VB_EXTRA, LOC +
QString("customEvent(): Expecting '%2', got '%3'")
.arg(m_Filename).arg(le->GetBasefile()));
#endif
image->DownRef();
return;
}
d->m_UpdateLock.unlock();
QString filename = le->GetFilename();
int number = le->GetNumber();
d->m_UpdateLock.lockForWrite();
if (m_ForceSize.isNull())
SetSize(image->size());
d->m_UpdateLock.unlock();
m_ImagesLock.lock();
if (m_Images[number])
{
// If we got to this point, it means this same MythUIImage
// was told to reload the same image, so we use the newest
// copy of the image.
m_Images[number]->DownRef(); // delete the original
}
m_Images[number] = image;
m_ImagesLock.unlock();
SetRedraw();
d->m_UpdateLock.lockForWrite();
m_LastDisplay = QTime::currentTime();
d->m_UpdateLock.unlock();
}
}
/**
* \brief Assign a set of MythImages to the widget for animation.
* Use is strongly discouraged, use SetFilepattern() instead.
*
*/
void MythUIImage::SetImages(QVector<MythImage *> &images)
{
Clear();
QWriteLocker updateLocker(&d->m_UpdateLock);
QSize aSize = GetArea().size();
QVector<MythImage *>::iterator it;
for (it = images.begin(); it != images.end(); ++it)
{
MythImage *im = (*it);
if (!im)
{
QMutexLocker locker(&m_ImagesLock);
m_Images[m_Images.size()] = im;
continue;
}
im->UpRef();
if (!m_ForceSize.isNull())
{
int w = (m_ForceSize.width() <= 0) ? im->width() : m_ForceSize.width();
int h = (m_ForceSize.height() <= 0) ? im->height() : m_ForceSize.height();
im->Resize(QSize(w, h), m_preserveAspect);
}
if (m_isReflected && !im->IsReflected())
im->Reflect(m_reflectAxis, m_reflectShear, m_reflectScale,
m_reflectLength, m_reflectSpacing);
if (m_isGreyscale && !im->isGrayscale())
im->ToGreyscale();
m_ImagesLock.lock();
m_Images[m_Images.size()] = im;
m_ImagesLock.unlock();
aSize = aSize.expandedTo(im->size());
}
SetImageCount(1, m_Images.size());
if (m_ForceSize.isNull())
SetSize(aSize);
m_CurPos = 0;
SetRedraw();
}
/**
* \brief Assign a set of MythImages to the widget for animation.
* Use is strongly discouraged, use SetFilepattern() instead.
*
*/
void MythUIImage::SetImages(QVector<MythImage *> *images)
{
Clear();
QWriteLocker updateLocker(&d->m_UpdateLock);
QSize aSize = GetFullArea().size();
m_imageProperties.isThemeImage = false;
QVector<MythImage *>::iterator it;
for (it = images->begin(); it != images->end(); ++it)
{
MythImage *im = (*it);
if (!im)
{
QMutexLocker locker(&m_ImagesLock);
m_Images[m_Images.size()] = im;
continue;
}
im->IncrRef();
QSize forceSize = m_imageProperties.forceSize;
if (!forceSize.isNull())
{
int w = (forceSize.width() <= 0) ? im->width() : forceSize.width();
int h = (forceSize.height() <= 0) ? im->height() : forceSize.height();
im->Resize(QSize(w, h), m_imageProperties.preserveAspect);
}
if (m_imageProperties.isReflected && !im->IsReflected())
im->Reflect(m_imageProperties.reflectAxis,
m_imageProperties.reflectShear,
m_imageProperties.reflectScale,
m_imageProperties.reflectLength,
m_imageProperties.reflectSpacing);
if (m_imageProperties.isGreyscale && !im->isGrayscale())
im->ToGreyscale();
if (m_imageProperties.isOriented && !im->IsOriented() &&
(m_imageProperties.orientation >= 1 &&
m_imageProperties.orientation <= 8))
im->Orientation(m_imageProperties.orientation);
m_ImagesLock.lock();
m_Images[m_Images.size()] = im;
m_ImagesLock.unlock();
aSize = aSize.expandedTo(im->size());
}
SetImageCount(1, m_Images.size());
if (m_imageProperties.forceSize.isNull())
SetSize(aSize);
MythRect rect(GetFullArea());
rect.setSize(aSize);
SetMinArea(rect);
m_CurPos = 0;
m_animatedImage = true;
m_Initiator = m_EnableInitiator;
SetRedraw();
}
static MythImage *LoadImage(MythPainter *painter,
// Must be a copy for thread safety
ImageProperties imProps,
ImageCacheMode cacheMode,
// Included only to check address, could be
// replaced by generating a unique value for
// each MythUIImage object?
const MythUIImage *parent,
bool &aborted,
MythImageReader *imageReader = NULL)
{
QString cacheKey = GenImageLabel(imProps);
if (!PreLoad(cacheKey, parent))
{
aborted = true;
return NULL;
}
QString filename = imProps.filename;
MythImage *image = NULL;
bool bResize = false;
bool bFoundInCache = false;
int w = -1;
int h = -1;
if (!imProps.forceSize.isNull())
{
if (imProps.forceSize.width() != -1)
w = imProps.forceSize.width();
if (imProps.forceSize.height() != -1)
h = imProps.forceSize.height();
bResize = true;
}
if (!imageReader)
{
image = GetMythUI()->LoadCacheImage(filename, cacheKey,
painter, cacheMode);
}
if (image)
{
if (VERBOSE_LEVEL_CHECK(VB_GUI | VB_FILE, LOG_INFO))
{
image->IncrRef();
int cnt = image->DecrRef();
LOG(VB_GUI | VB_FILE, LOG_INFO,
QString("ImageLoader::LoadImage(%1) Found in cache, "
"RefCount = %2")
.arg(cacheKey).arg(cnt));
}
if (imProps.isReflected)
image->setIsReflected(true);
if (imProps.isOriented)
image->setIsOriented(true);
bFoundInCache = true;
}
else
{
LOG(VB_GUI | VB_FILE, LOG_INFO,
QString("ImageLoader::LoadImage(%1) NOT Found in cache. "
"Loading Directly").arg(cacheKey));
image = painter->GetFormatImage();
bool ok = false;
if (imageReader)
ok = image->Load(imageReader);
else
ok = image->Load(filename);
if (!ok)
{
image->DecrRef();
image = NULL;
}
}
if (image && image->isNull())
{
LOG(VB_GUI | VB_FILE, LOG_INFO,
QString("ImageLoader::LoadImage(%1) Image is NULL")
.arg(filename));
image->DecrRef();
image = NULL;
}
if (image && !bFoundInCache)
{
if (imProps.isReflected)
image->Reflect(imProps.reflectAxis, imProps.reflectShear,
imProps.reflectScale, imProps.reflectLength,
imProps.reflectSpacing);
if (imProps.isGreyscale)
image->ToGreyscale();
if (imProps.isOriented)
image->Orientation(imProps.orientation);
// Even if an explicit size wasn't defined this image may still need
// to be scaled because of a difference between the theme resolution
// and the screen resolution. We want to avoid scaling twice.
if (!bResize && imProps.isThemeImage)
{
float wmult; // Width multipler
float hmult; // Height multipler
GetMythUI()->GetScreenSettings(wmult, hmult);
if (wmult != 1.0f || hmult != 1.0f)
{
w = image->size().width() * wmult;
h = image->size().height() * hmult;
bResize = true;
}
}
if (bResize)
image->Resize(QSize(w, h), imProps.preserveAspect);
if (imProps.isMasked)
{
QRect imageArea = image->rect();
QRect maskArea = imProps.GetMaskImageRect();
// Crop the mask to the image
int x = 0;
int y = 0;
if (maskArea.width() > imageArea.width())
x = (maskArea.width() - imageArea.width()) / 2;
if (maskArea.height() > imageArea.height())
y = (maskArea.height() - imageArea.height()) / 2;
if (x > 0 || y > 0)
imageArea.translate(x, y);
QImage mask = imProps.GetMaskImageSubset(imageArea);
image->setAlphaChannel(mask.alphaChannel());
}
if (!imageReader)
GetMythUI()->CacheImage(cacheKey, image);
}
if (image)
image->SetChanged();
PostLoad(cacheKey);
return image;
}
/**
* \copydoc MythUIType::customEvent()
*/
void MythUIImage::customEvent(QEvent *event)
{
if (event->type() == ImageLoadEvent::kEventType)
{
MythImage *image = NULL;
AnimationFrames *animationFrames = NULL;
int number = 0;
QString filename;
bool aborted;
ImageLoadEvent *le = static_cast<ImageLoadEvent *>(event);
if (le->GetParent() != this)
return;
image = le->GetImage();
number = le->GetNumber();
filename = le->GetFilename();
animationFrames = le->GetAnimationFrames();
aborted = le->GetAbortState();
m_runningThreads--;
d->m_UpdateLock.lockForRead();
// 1) We aborted loading the image for some reason (e.g. two requests
// for same image)
// 2) Filename changed since we started this image, so abort to avoid
// rendering two different images in quick succession which causes
// unsightly flickering
if (aborted ||
(le->GetBasefile() != m_imageProperties.filename))
{
d->m_UpdateLock.unlock();
if (aborted)
LOG(VB_GUI, LOG_DEBUG, QString("Aborted loading image %1")
.arg(filename));
if (image)
image->DecrRef();
if (animationFrames)
{
AnimationFrames::iterator it;
for (it = animationFrames->begin(); it != animationFrames->end();
++it)
{
MythImage *im = (*it).first;
if (im)
im->DecrRef();
}
delete animationFrames;
}
return;
}
d->m_UpdateLock.unlock();
if (animationFrames)
{
SetAnimationFrames(*animationFrames);
delete animationFrames;
return;
}
if (image)
{
// We don't clear until we have the new image ready to display to
// avoid unsightly flashing. This isn't currently supported for
// animations.
if ((m_HighNum == m_LowNum) && !m_animatedImage)
Clear();
d->m_UpdateLock.lockForWrite();
if (m_imageProperties.forceSize.isNull())
SetSize(image->size());
MythRect rect(GetFullArea());
rect.setSize(image->size());
SetMinArea(rect);
d->m_UpdateLock.unlock();
m_ImagesLock.lock();
if (m_Images[number])
{
// If we got to this point, it means this same MythUIImage
// was told to reload the same image, so we use the newest
// copy of the image.
m_Images[number]->DecrRef(); // delete the original
}
m_Images[number] = image;
m_ImagesLock.unlock();
SetRedraw();
d->m_UpdateLock.lockForWrite();
m_LastDisplay = QTime::currentTime();
d->m_UpdateLock.unlock();
return;
}
// No Images were loaded, so trigger Reset to default
Reset();
}
}
/**
* \copydoc MythUIType::ParseElement()
*/
bool MythUIImage::ParseElement(
const QString &filename, QDomElement &element, bool showWarnings)
{
QWriteLocker updateLocker(&d->m_UpdateLock);
if (element.tagName() == "filename")
{
m_imageProperties.isThemeImage = true; // This is an image distributed with the them
m_OrigFilename = m_imageProperties.filename = getFirstText(element);
if (m_imageProperties.filename.endsWith('/'))
{
m_showingRandomImage = true;
m_imageDirectory = m_imageProperties.filename;
FindRandomImage();
}
}
else if (element.tagName() == "filepattern")
{
m_imageProperties.isThemeImage = true; // This is an image distributed with the theme
m_OrigFilename = m_imageProperties.filename = getFirstText(element);
QString tmp = element.attribute("low");
if (!tmp.isEmpty())
m_LowNum = tmp.toInt();
tmp = element.attribute("high");
if (!tmp.isEmpty())
m_HighNum = tmp.toInt();
tmp = element.attribute("cycle", "start");
if (tmp == "reverse")
m_animationCycle = kCycleReverse;
}
else if (element.tagName() == "area")
{
SetArea(parseRect(element));
m_imageProperties.forceSize = m_Area.size();
}
else if (element.tagName() == "preserveaspect")
m_imageProperties.preserveAspect = parseBool(element);
else if (element.tagName() == "crop")
m_imageProperties.cropRect = parseRect(element);
else if (element.tagName() == "delay")
{
QString value = getFirstText(element);
if (value.contains(","))
{
QVector<int> delays;
QStringList tokens = value.split(",");
QStringList::iterator it = tokens.begin();
for (; it != tokens.end(); ++it)
{
if ((*it).isEmpty())
{
if (delays.size())
delays.append(delays[delays.size()-1]);
else
delays.append(0); // Default 0ms delay before first image
}
else
{
delays.append((*it).toInt());
}
}
if (delays.size())
{
m_Delay = delays[0];
SetDelays(delays);
}
}
else
{
m_Delay = value.toInt();
}
}
else if (element.tagName() == "reflection")
{
m_imageProperties.isReflected = true;
QString tmp = element.attribute("axis");
if (!tmp.isEmpty())
{
if (tmp.toLower() == "horizontal")
m_imageProperties.reflectAxis = ReflectHorizontal;
else
m_imageProperties.reflectAxis = ReflectVertical;
}
tmp = element.attribute("shear");
if (!tmp.isEmpty())
m_imageProperties.reflectShear = tmp.toInt();
tmp = element.attribute("scale");
if (!tmp.isEmpty())
m_imageProperties.reflectScale = tmp.toInt();
tmp = element.attribute("length");
if (!tmp.isEmpty())
m_imageProperties.reflectLength = tmp.toInt();
tmp = element.attribute("spacing");
if (!tmp.isEmpty())
m_imageProperties.reflectSpacing = tmp.toInt();
}
else if (element.tagName() == "mask")
{
QString maskfile = getFirstText(element);
MythImage *newMaskImage = GetPainter()->GetFormatImage();
if (newMaskImage->Load(maskfile))
{
float wmult; // Width multipler
float hmult; // Height multipler
GetMythUI()->GetScreenSettings(wmult, hmult);
if (wmult != 1.0f || hmult != 1.0f)
{
int width = newMaskImage->size().width() * wmult;
int height = newMaskImage->size().height() * hmult;
newMaskImage->Resize(QSize(width, height));
}
m_imageProperties.SetMaskImage(newMaskImage);
}
else
m_imageProperties.SetMaskImage(NULL);
newMaskImage->DecrRef();
}
else if (element.tagName() == "grayscale" ||
element.tagName() == "greyscale")
{
m_imageProperties.isGreyscale = parseBool(element);
}
else
{
return MythUIType::ParseElement(filename, element, showWarnings);
}
m_NeedLoad = true;
if (m_Parent && m_Parent->IsDeferredLoading(true))
m_NeedLoad = false;
return true;
}
/**
* \copydoc MythUIType::DrawSelf()
*/
void MythUIImage::DrawSelf(MythPainter *p, int xoffset, int yoffset,
int alphaMod, QRect clipRect)
{
m_ImagesLock.lock();
if (m_Images.size() > 0)
{
d->m_UpdateLock.lockForWrite();
if (m_CurPos >= (uint)m_Images.size())
m_CurPos = 0;
if (!m_Images[m_CurPos])
{
unsigned int origPos = m_CurPos;
m_CurPos++;
while (!m_Images[m_CurPos] && m_CurPos != origPos)
{
m_CurPos++;
if (m_CurPos >= (uint)m_Images.size())
m_CurPos = 0;
}
}
QRect area = GetArea().toQRect();
area.translate(xoffset, yoffset);
int alpha = CalcAlpha(alphaMod);
MythImage *currentImage = m_Images[m_CurPos];
if (currentImage)
currentImage->IncrRef();
m_ImagesLock.unlock();
d->m_UpdateLock.unlock();
if (!currentImage)
return;
d->m_UpdateLock.lockForRead();
QRect currentImageArea = currentImage->rect();
if (!m_imageProperties.forceSize.isNull())
area.setSize(area.size().expandedTo(currentImage->size()));
// Centre image in available space, accounting for zoom
int x = 0, y = 0;
QRect visibleImage = m_Effects.GetExtent(currentImageArea.size());
if (area.width() > visibleImage.width())
x = area.width() / 2 + visibleImage.topLeft().x();
if (area.height() > visibleImage.height())
y = area.height() / 2 + visibleImage.topLeft().y();
if ((x > 0 || y > 0))
area.translate(x, y);
QRect srcRect;
m_imageProperties.cropRect.CalculateArea(GetFullArea());
if (!m_imageProperties.cropRect.isEmpty())
srcRect = m_imageProperties.cropRect.toQRect();
else
srcRect = currentImageArea;
p->DrawImage(area, currentImage, srcRect, alpha);
currentImage->DecrRef();
d->m_UpdateLock.unlock();
}
else
m_ImagesLock.unlock();
}
/**
* \brief Load the image(s), wraps ImageLoader::LoadImage()
*/
bool MythUIImage::Load(bool allowLoadInBackground, bool forceStat)
{
d->m_UpdateLock.lockForRead();
m_Initiator = m_EnableInitiator;
QString bFilename = m_imageProperties.filename;
bFilename.detach();
d->m_UpdateLock.unlock();
QString filename = bFilename;
if (bFilename.isEmpty())
{
Clear();
SetMinArea(MythRect());
SetRedraw();
return false;
}
if (getenv("DISABLETHREADEDMYTHUIIMAGE"))
allowLoadInBackground = false;
// Don't clear the widget before we need to, otherwise it causes
// unsightly flashing. We exclude animations for now since that requires a
// deeper fix
bool isAnimation = (m_HighNum != m_LowNum) || m_animatedImage;
if (isAnimation)
Clear();
QString imagelabel;
int j = 0;
for (int i = m_LowNum; i <= m_HighNum && !m_animatedImage; i++)
{
if (!m_animatedImage && m_HighNum != m_LowNum &&
bFilename.contains("%1"))
filename = bFilename.arg(i);
ImageProperties imProps = m_imageProperties;
imProps.filename = filename;
imagelabel = ImageLoader::GenImageLabel(imProps);
// Only load in the background if allowed and the image is
// not already in our mem cache
int cacheMode = kCacheIgnoreDisk;
if (forceStat)
cacheMode |= (int)kCacheForceStat;
int cacheMode2 = kCacheNormal;
if (forceStat)
cacheMode2 |= (int)kCacheForceStat;
bool do_background_load = false;
if (allowLoadInBackground)
{
MythImage *img = GetMythUI()->LoadCacheImage(
filename, imagelabel, GetPainter(),
static_cast<ImageCacheMode>(cacheMode));
if (img)
img->DecrRef();
else
do_background_load = true;
}
if (do_background_load)
{
SetMinArea(MythRect());
LOG(VB_GUI | VB_FILE, LOG_DEBUG, LOC +
QString("Load(), spawning thread to load '%1'").arg(filename));
m_runningThreads++;
ImageLoadThread *bImgThread;
bImgThread = new ImageLoadThread(this, GetPainter(),
imProps,
bFilename, i,
static_cast<ImageCacheMode>(cacheMode2));
GetMythUI()->GetImageThreadPool()->start(bImgThread, "ImageLoad");
}
else
{
if (!isAnimation && !GetMythUI()->IsImageInCache(imagelabel))
Clear();
// Perform a blocking load
LOG(VB_GUI | VB_FILE, LOG_DEBUG, LOC +
QString("Load(), loading '%1' in foreground").arg(filename));
bool aborted = false;
if (ImageLoader::SupportsAnimation(filename))
{
AnimationFrames *myFrames;
myFrames = ImageLoader::LoadAnimatedImage(GetPainter(), imProps,
static_cast<ImageCacheMode>(cacheMode2),
this, aborted);
// TODO We might want to handle an abort here more gracefully
if (aborted)
LOG(VB_GUI, LOG_DEBUG, QString("Aborted loading animated"
"image %1 in foreground")
.arg(filename));
SetAnimationFrames(*myFrames);
delete myFrames;
}
else
{
MythImage *image = NULL;
image = ImageLoader::LoadImage(GetPainter(),
imProps,
static_cast<ImageCacheMode>(cacheMode2),
this, aborted);
// TODO We might want to handle an abort here more gracefully
if (aborted)
LOG(VB_GUI, LOG_DEBUG, QString("Aborted loading animated"
"image %1 in foreground")
.arg(filename));
if (image)
{
if (m_imageProperties.forceSize.isNull())
SetSize(image->size());
MythRect rect(GetFullArea());
rect.setSize(image->size());
SetMinArea(rect);
m_ImagesLock.lock();
m_Images[j] = image;
m_ImagesLock.unlock();
SetRedraw();
d->m_UpdateLock.lockForWrite();
m_LastDisplay = QTime::currentTime();
d->m_UpdateLock.unlock();
}
else
{
Reset();
m_ImagesLock.lock();
m_Images[j] = NULL;
m_ImagesLock.unlock();
}
}
}
++j;
}
return true;
}
/**
* \copydoc MythUIType::DrawSelf()
*/
void MythUIImage::DrawSelf(MythPainter *p, int xoffset, int yoffset,
int alphaMod, QRect clipRect)
{
m_ImagesLock.lock();
if (m_Images.size() > 0)
{
d->m_UpdateLock.lockForWrite();
if (m_CurPos >= (uint)m_Images.size())
m_CurPos = 0;
if (!m_Images[m_CurPos])
{
unsigned int origPos = m_CurPos;
m_CurPos++;
while (!m_Images[m_CurPos] && m_CurPos != origPos)
{
m_CurPos++;
if (m_CurPos >= (uint)m_Images.size())
m_CurPos = 0;
}
}
QRect area = GetArea().toQRect();
area.translate(xoffset, yoffset);
int alpha = CalcAlpha(alphaMod);
MythImage *currentImage = m_Images[m_CurPos];
if (currentImage)
currentImage->UpRef();
m_ImagesLock.unlock();
d->m_UpdateLock.unlock();
if (!currentImage)
return;
d->m_UpdateLock.lockForRead();
QRect currentImageArea = currentImage->rect();
if (!m_ForceSize.isNull())
area.setSize(area.size().expandedTo(currentImage->size()));
// Centre image in available space
int x = 0;
int y = 0;
if (area.width() > currentImageArea.width())
x = (area.width() - currentImageArea.width()) / 2;
if (area.height() > currentImageArea.height())
y = (area.height() - currentImageArea.height()) / 2;
if (x > 0 || y > 0)
area.translate(x,y);
QRect srcRect;
m_cropRect.CalculateArea(GetArea());
if (!m_cropRect.isEmpty())
srcRect = m_cropRect.toQRect();
else
srcRect = currentImageArea;
p->DrawImage(area, currentImage, srcRect, alpha);
currentImage->DownRef();
d->m_UpdateLock.unlock();
}
else
m_ImagesLock.unlock();
}
/**
* \brief Load the image(s), wraps LoadImage()
*/
bool MythUIImage::Load(bool allowLoadInBackground, bool forceStat)
{
d->m_UpdateLock.lockForRead();
QSize bForceSize = m_ForceSize;
QString bFilename = m_Filename;
bFilename.detach();
d->m_UpdateLock.unlock();
QString filename = bFilename;
if (bFilename.isEmpty())
{
Clear();
SetRedraw();
return false;
}
Clear();
// SetRedraw();
// if (!IsVisible(true))
// return false;
int w = -1;
int h = -1;
if (!bForceSize.isNull())
{
if (bForceSize.width() != -1)
w = bForceSize.width();
if (bForceSize.height() != -1)
h = bForceSize.height();
}
QString imagelabel;
int j = 0;
for (int i = m_LowNum; i <= m_HighNum && !m_animatedImage; i++)
{
if (!m_animatedImage && m_HighNum != m_LowNum &&
bFilename.contains("%1"))
filename = bFilename.arg(i);
imagelabel = GenImageLabel(filename, w, h);
// Only load in the background if allowed and the image is
// not already in our mem cache
ImageCacheMode cacheMode = kCacheCheckMemoryOnly;
if (forceStat)
cacheMode = (ImageCacheMode)
((int)kCacheCheckMemoryOnly | (int)kCacheForceStat);
ImageCacheMode cacheMode2 = (!forceStat) ? kCacheNormal :
(ImageCacheMode) ((int)kCacheNormal | (int)kCacheForceStat);
if ((allowLoadInBackground) &&
(!GetMythUI()->LoadCacheImage(filename, imagelabel,
GetPainter(), cacheMode)) &&
(!getenv("DISABLETHREADEDMYTHUIIMAGE")))
{
VERBOSE(VB_GUI|VB_FILE|VB_EXTRA, LOC + QString(
"Load(), spawning thread to load '%1'").arg(filename));
ImageLoadThread *bImgThread = new ImageLoadThread(
this, bFilename, filename, i, bForceSize, cacheMode2);
GetMythUI()->GetImageThreadPool()->start(bImgThread);
}
else
{
// Perform a blocking load
VERBOSE(VB_GUI|VB_FILE|VB_EXTRA, LOC + QString(
"Load(), loading '%1' in foreground").arg(filename));
QString tmpFilename;
if ((filename.startsWith("/")) ||
(filename.startsWith("http://")) ||
(filename.startsWith("https://")) ||
(filename.startsWith("ftp://")))
tmpFilename = filename;
MythImageReader imageReader(tmpFilename);
if (imageReader.supportsAnimation())
{
LoadAnimatedImage(
imageReader, filename, bForceSize, cacheMode2);
}
else
{
MythImage *image = LoadImage(
imageReader, filename, bForceSize, cacheMode2);
if (image)
{
if (bForceSize.isNull())
SetSize(image->size());
m_ImagesLock.lock();
m_Images[j] = image;
m_ImagesLock.unlock();
SetRedraw();
d->m_UpdateLock.lockForWrite();
m_LastDisplay = QTime::currentTime();
d->m_UpdateLock.unlock();
}
else
{
m_ImagesLock.lock();
m_Images[j] = NULL;
m_ImagesLock.unlock();
}
}
}
++j;
}
return true;
}
