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Code Issues Releases Activity

OP37/GCS Map Lib fixed TilesStillToLoad

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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@813 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
zedamota 2010-06-18 23:57:14 +00:00 committed by zedamota
parent d6332aaffa
commit 9e95646cd1
2 changed files with 29 additions and 5 deletions
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32
ground/src/libs/opmapcontrol/src/internals/core.cpp
View File

@ -44,6 +44,7 @@ namespace internals {
renderOffset=Point(0,0);
dragPoint=Point(0,0);
CanDragMap=true;
tilesToload=0;
}
void Core::run()
{
@ -55,7 +56,6 @@ namespace internals {
qDebug()<<"core:run"<<" ID="<<debug;
#endif //DEBUG_CORE
bool last = false;
int stillToGo;
LoadTask task;
@ -65,8 +65,8 @@ namespace internals {
{
task = tileLoadQueue.dequeue();
{
stillToGo=tileLoadQueue.count();
last = (stillToGo == 0);
last = (tileLoadQueue.count() == 0);
#ifdef DEBUG_CORE
qDebug()<<"TileLoadQueue: " << tileLoadQueue.count()<<" Point:"<<task.Pos.ToString()<<" ID="<<debug;;
#endif //DEBUG_CORE
@ -74,13 +74,19 @@ namespace internals {
}
}
MtileLoadQueue.unlock();
if(task.HasValue())
if(loaderLimit.tryAcquire(1,OPMaps::Instance()->Timeout))
{
MtileToload.lock();
--tilesToload;
MtileToload.unlock();
#ifdef DEBUG_CORE
qDebug()<<"loadLimit semaphore aquired "<<loaderLimit.available()<<" ID="<<debug<<" TASK="<<task.Pos.ToString()<<" "<<task.Zoom;
#endif //DEBUG_CORE
if(task.HasValue())
{
#ifdef DEBUG_CORE
qDebug()<<"task as value, begining get"<<" ID="<<debug;;
#endif //DEBUG_CORE
@ -153,7 +159,7 @@ namespace internals {
{
Matrix.SetTileAt(task.Pos,t);
emit OnNeedInvalidation();
emit OnTilesStillToLoad(stillToGo);
#ifdef DEBUG_CORE
qDebug()<<"Core::run add tile "<<t->GetPos().ToString()<<" to matrix index "<<task.Pos.ToString()<<" ID="<<debug;
qDebug()<<"Core::run matrix index "<<task.Pos.ToString()<<" as tile with "<<Matrix.TileAt(task.Pos)->Overlays.count()<<" ID="<<debug;
@ -161,6 +167,8 @@ namespace internals {
}
else
{
// emit OnTilesStillToLoad(tilesToload);
delete t;
t = 0;
}
@ -199,6 +207,7 @@ namespace internals {
#ifdef DEBUG_CORE
qDebug()<<"loaderLimit release:"+loaderLimit.available()<<" ID="<<debug;
#endif
emit OnTilesStillToLoad(tilesToload<0? 0:tilesToload);
loaderLimit.release();
}
}
@ -215,6 +224,9 @@ namespace internals {
MtileLoadQueue.lock();
tileLoadQueue.clear();
MtileLoadQueue.unlock();
MtileToload.lock();
tilesToload=0;
MtileToload.unlock();
Matrix.Clear();
GoToCurrentPositionOnZoom();
UpdateBounds();
@ -457,6 +469,9 @@ namespace internals {
tileLoadQueue.clear();
}
MtileLoadQueue.unlock();
MtileToload.lock();
tilesToload=0;
MtileToload.unlock();
Matrix.Clear();
emit OnNeedInvalidation();
@ -560,8 +575,12 @@ namespace internals {
MtileLoadQueue.lock();
{
tileLoadQueue.clear();
//tilesToload=0;
}
MtileLoadQueue.unlock();
MtileToload.lock();
tilesToload=0;
MtileToload.unlock();
// ProcessLoadTaskCallback.waitForDone();
}
}
@ -586,6 +605,9 @@ namespace internals {
{
if(!tileLoadQueue.contains(task))
{
MtileToload.lock();
++tilesToload;
MtileToload.unlock();
tileLoadQueue.enqueue(task);
#ifdef DEBUG_CORE
qDebug()<<"Core::UpdateBounds new Task"<<task.Pos.ToString();

2
ground/src/libs/opmapcontrol/src/internals/core.h
View File

@ -250,6 +250,8 @@ private:
QSemaphore loaderLimit;
QThreadPool ProcessLoadTaskCallback;
QMutex MtileToload;
int tilesToload;
protected:
bool started;