void WaveformWidgetFactory::addTimerListener(QWidget* pWidget) {
// Do not hold the pointer to of timer listeners since they may be deleted.
// We don't activate update() or repaint() directly so listener widgets
// can decide whether to paint or not.
connect(this, SIGNAL(waveformUpdateTick()),
pWidget, SLOT(maybeUpdate()),
Qt::DirectConnection);
}
void QQuickTrivialWindowManager::show(QQuickWindow *window)
{
WindowData data;
data.updatePending = false;
data.grabOnly = false;
m_windows[window] = data;
maybeUpdate(window);
}
void QSGSoftwareRenderLoop::show(QQuickWindow *window)
{
WindowData data;
data.updatePending = false;
data.grabOnly = false;
m_windows[window] = data;
if (m_backingStores[window] == nullptr) {
m_backingStores[window] = new QBackingStore(window);
}
maybeUpdate(window);
}
/*!
* \returns the tracker-id of the sound file when it is available.
*/
QString
AlertTone::trackerId()
{
maybeUpdate();
return m_trackerId;
}
/*!
* \returns The human readable name of the sound file.
*
* For the sound files under the /home directory this method will return the
* sound file title provided by the tracker subsystem by reading the sound file
* itself. For files under a different diretory the method will create the nice
* name from the filename, because tracker will not provide file information for
* these files. In this case the nice name is created from the basename of the
* file by removing the file extension and changing underscore ('-') characters
* to spaces (' ').
*/
QString
AlertTone::niceName()
{
maybeUpdate();
return m_niceName;
}
void vgRemoveSubmission(char *database, char *submissionSetId)
/* vgRemoveSubmission - Remove submissionSet and associated images.. */
{
struct sqlConnection *conn = sqlConnect(database);
int submitId = atoi(submissionSetId);
char *submitName;
struct dyString *query = dyStringNew(0);
struct slInt *imageList = NULL, *imageProbeList = NULL;
int imageFileCount, contributorCount;
/* As a sanity check get the name of submission set and print it */
sqlDyStringPrintf(query, "select name from submissionSet where id=%d",
submitId);
submitName = sqlQuickString(conn, query->string);
if (submitName == NULL)
errAbort("No submissionSetId %s in %s", submissionSetId, database);
verbose(1, "Removing submissionSet named %s\n", submitName);
/* Figure out how many submissionContributors we'll delete. */
dyStringClear(query);
sqlDyStringPrintf(query,
"select count(*) from submissionContributor where submissionSet=%d",
submitId);
contributorCount = sqlQuickNum(conn, query->string);
/* Actually delete submissionContributors. */
dyStringClear(query);
sqlDyStringPrintf(query,
"delete from submissionContributor where submissionSet=%d", submitId);
maybeUpdate(conn, query->string);
verbose(1, "Deleted %d submissionContributors\n", contributorCount);
/* Get list of images we'll delete. */
dyStringClear(query);
sqlDyStringPrintf(query,
"select id from image where submissionSet=%d", submitId);
imageList = sqlQuickNumList(conn, query->string);
/* Get list of imageProbes. */
if (imageList != NULL)
{
dyStringClear(query);
sqlDyStringPrintf(query,
"select id from imageProbe where image ");
intInClause(query, imageList);
imageProbeList = sqlQuickNumList(conn, query->string);
}
/* Delete expressionLevel's tied to imageProbes. */
if (imageProbeList != NULL)
{
int oldExpLevel = sqlQuickNum(conn, NOSQLINJ "select count(*) from expressionLevel");
int newExpLevel;
dyStringClear(query);
sqlDyStringPrintf(query,
"delete from expressionLevel where imageProbe ");
intInClause(query, imageProbeList);
maybeUpdate(conn, query->string);
newExpLevel = sqlQuickNum(conn, NOSQLINJ "select count(*) from expressionLevel");
verbose(1, "Deleted %d expressionLevels\n", oldExpLevel - newExpLevel);
}
/* Delete image probes. */
if (imageProbeList != NULL)
{
dyStringClear(query);
sqlDyStringPrintf(query,
"delete from imageProbe where image ");
intInClause(query, imageList);
maybeUpdate(conn, query->string);
}
verbose(1, "Deleted %d image probes.\n", slCount(imageProbeList));
/* Delete images. */
dyStringClear(query);
sqlDyStringPrintf(query, "delete from image where submissionSet=%d", submitId);
maybeUpdate(conn, query->string);
verbose(1, "Deleted %d images.\n", slCount(imageList));
/* Delete imageFiles. */
dyStringClear(query);
sqlDyStringPrintf(query, "select count(*) from imageFile where submissionSet=%d",
submitId);
imageFileCount = sqlQuickNum(conn, query->string);
dyStringClear(query);
sqlDyStringPrintf(query, "delete from imageFile where submissionSet=%d",
submitId);
maybeUpdate(conn, query->string);
verbose(1, "Deleted %d imageFile records.\n", imageFileCount);
/* Delete submissionSet record. */
dyStringClear(query);
sqlDyStringPrintf(query, "delete from submissionSet where id=%d", submitId);
maybeUpdate(conn, query->string);
dyStringFree(&query);
slFreeList(&imageList);
sqlDisconnect(&conn);
}
void QSGWindowsRenderLoop::update(QQuickWindow *window)
{
RLDEBUG("update");
maybeUpdate(window);
}
void QQuickTrivialWindowManager::exposureChanged(QQuickWindow *window)
{
if (window->isExposed())
maybeUpdate(window);
}
void QQuickTrivialWindowManager::renderWindow(QQuickWindow *window)
{
bool renderWithoutShowing = QQuickWindowPrivate::get(window)->renderWithoutShowing;
if ((!window->isExposed() && !renderWithoutShowing) || !m_windows.contains(window))
return;
WindowData &data = const_cast<WindowData &>(m_windows[window]);
QQuickWindow *masterWindow = 0;
if (!window->isVisible() && !renderWithoutShowing) {
// Find a "proper surface" to bind...
for (QHash<QQuickWindow *, WindowData>::const_iterator it = m_windows.constBegin();
it != m_windows.constEnd() && !masterWindow; ++it) {
if (it.key()->isVisible())
masterWindow = it.key();
}
} else {
masterWindow = window;
}
if (!masterWindow)
return;
if (!QQuickWindowPrivate::get(masterWindow)->isRenderable()) {
qWarning().nospace()
<< "Unable to find a renderable master window "
<< masterWindow << "when trying to render"
<< window << " (" << window->geometry() << ").";
return;
}
if (!gl) {
gl = new QOpenGLContext();
gl->setFormat(masterWindow->requestedFormat());
gl->create();
if (!gl->makeCurrent(masterWindow))
qWarning("QQuickWindow: makeCurrent() failed...");
sg->initialize(gl);
} else {
gl->makeCurrent(masterWindow);
}
bool alsoSwap = data.updatePending;
data.updatePending = false;
QQuickWindowPrivate *cd = QQuickWindowPrivate::get(window);
cd->polishItems();
int renderTime = 0, syncTime = 0;
QTime renderTimer;
if (qquick_render_timing())
renderTimer.start();
cd->syncSceneGraph();
if (qquick_render_timing())
syncTime = renderTimer.elapsed();
cd->renderSceneGraph(window->size());
if (qquick_render_timing())
renderTime = renderTimer.elapsed() - syncTime;
if (data.grabOnly) {
grabContent = qt_gl_read_framebuffer(window->size(), false, false);
data.grabOnly = false;
}
if (alsoSwap && window->isVisible()) {
gl->swapBuffers(window);
cd->fireFrameSwapped();
}
if (qquick_render_timing()) {
static QTime lastFrameTime = QTime::currentTime();
const int swapTime = renderTimer.elapsed() - renderTime - syncTime;
qDebug() << "- Breakdown of frame time; sync:" << syncTime
<< "ms render:" << renderTime << "ms swap:" << swapTime
<< "ms total:" << swapTime + renderTime + syncTime
<< "ms time since last frame:" << (lastFrameTime.msecsTo(QTime::currentTime()))
<< "ms";
lastFrameTime = QTime::currentTime();
}
// Might have been set during syncSceneGraph()
if (data.updatePending)
maybeUpdate(window);
}
void getCachedHeapSize(HeapInfo& info)
{
maybeUpdate();
info = m_info;
}
void QSGSoftwareRenderLoop::renderWindow(QQuickWindow *window, bool isNewExpose)
{
QQuickWindowPrivate *cd = QQuickWindowPrivate::get(window);
if (!m_windows.contains(window))
return;
WindowData &data = const_cast<WindowData &>(m_windows[window]);
//If were not in grabOnly mode, dont render a non-renderable window
if (!data.grabOnly && !cd->isRenderable())
return;
//Resize the backing store if necessary
if (m_backingStores[window]->size() != window->size()) {
m_backingStores[window]->resize(window->size());
}
// ### create QPainter and set up pointer to current window/painter
QSGSoftwareRenderContext *ctx = static_cast<QSGSoftwareRenderContext*>(cd->context);
ctx->initializeIfNeeded();
bool alsoSwap = data.updatePending;
data.updatePending = false;
if (!data.grabOnly) {
cd->flushFrameSynchronousEvents();
// Event delivery/processing triggered the window to be deleted or stop rendering.
if (!m_windows.contains(window))
return;
}
QElapsedTimer renderTimer;
qint64 renderTime = 0, syncTime = 0, polishTime = 0;
bool profileFrames = QSG_RASTER_LOG_TIME_RENDERLOOP().isDebugEnabled();
if (profileFrames)
renderTimer.start();
Q_QUICK_SG_PROFILE_START(QQuickProfiler::SceneGraphPolishFrame);
cd->polishItems();
if (profileFrames)
polishTime = renderTimer.nsecsElapsed();
Q_QUICK_SG_PROFILE_SWITCH(QQuickProfiler::SceneGraphPolishFrame,
QQuickProfiler::SceneGraphRenderLoopFrame,
QQuickProfiler::SceneGraphPolishPolish);
emit window->afterAnimating();
cd->syncSceneGraph();
rc->endSync();
if (profileFrames)
syncTime = renderTimer.nsecsElapsed();
Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
QQuickProfiler::SceneGraphRenderLoopSync);
//Tell the renderer about the windows backing store
auto softwareRenderer = static_cast<QSGSoftwareRenderer*>(cd->renderer);
if (softwareRenderer)
softwareRenderer->setBackingStore(m_backingStores[window]);
cd->renderSceneGraph(window->size());
if (profileFrames)
renderTime = renderTimer.nsecsElapsed();
Q_QUICK_SG_PROFILE_RECORD(QQuickProfiler::SceneGraphRenderLoopFrame,
QQuickProfiler::SceneGraphRenderLoopRender);
if (data.grabOnly) {
grabContent = m_backingStores[window]->handle()->toImage();
data.grabOnly = false;
}
if (alsoSwap && window->isVisible()) {
//Flush backingstore to window
if (!isNewExpose)
m_backingStores[window]->flush(softwareRenderer->flushRegion());
else
m_backingStores[window]->flush(QRegion(QRect(QPoint(0,0), window->size())));
cd->fireFrameSwapped();
}
qint64 swapTime = 0;
if (profileFrames)
swapTime = renderTimer.nsecsElapsed();
Q_QUICK_SG_PROFILE_END(QQuickProfiler::SceneGraphRenderLoopFrame,
QQuickProfiler::SceneGraphRenderLoopSwap);
if (QSG_RASTER_LOG_TIME_RENDERLOOP().isDebugEnabled()) {
static QTime lastFrameTime = QTime::currentTime();
qCDebug(QSG_RASTER_LOG_TIME_RENDERLOOP,
"Frame rendered with 'software' renderloop in %dms, polish=%d, sync=%d, render=%d, swap=%d, frameDelta=%d",
int(swapTime / 1000000),
int(polishTime / 1000000),
int((syncTime - polishTime) / 1000000),
int((renderTime - syncTime) / 1000000),
int((swapTime - renderTime) / 10000000),
int(lastFrameTime.msecsTo(QTime::currentTime())));
lastFrameTime = QTime::currentTime();
}
// Might have been set during syncSceneGraph()
if (data.updatePending)
maybeUpdate(window);
}
