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- add new method for view

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- edit the work of thread
This commit is contained in:
mpa 2014-05-28 15:07:18 +04:00
parent 2bda43c6b2
commit 5434de9c2b
2 changed files with 68 additions and 29 deletions
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90
src/DependencyTree/DependencyTree_View.cxx
View File

@ -35,9 +35,10 @@
// Qt includes
#include <QCloseEvent>
#include <QTimerEvent>
#include <QApplication>
#include <QGraphicsScene>
#define DRAW_EVENT ( QEvent::User + 1 )
#include <iostream>
@ -96,7 +97,7 @@ void DependencyTree_View::init( GraphicsView_ViewFrame* theViewFrame )
QWidgetAction* hierarchyDepthAction = new QWidgetAction( theViewFrame );
hierarchyDepthAction->setDefaultWidget( myHierarchyDepth );
QPushButton* updateButton = new QPushButton( tr( "UPDATE" ) );
updateButton = new QPushButton( tr( "UPDATE" ) );
QWidgetAction* updateAction = new QWidgetAction( theViewFrame );
updateAction->setDefaultWidget( updateButton );
@ -159,6 +160,7 @@ void DependencyTree_View::drawTree()
std::cout << "\n\n\n TOTAL COST = " << myTotalCost << std::endl;
clearSelected();
clearView( false );
// draw nodes on scene
std::map< std::string, int > entryLevelMap;
@ -171,7 +173,6 @@ void DependencyTree_View::drawTree()
return;
currentLevel = 0;
myComputedCost++;
sleep(1);
std::string objectEntry = i->first;
DependencyTree_Object* objectItem = myTreeMap[ objectEntry ];
horDistance = 100 + int( objectItem->boundingRect().width() );
@ -226,7 +227,6 @@ void DependencyTree_View::drawTree()
drawWardArrows( j->second.second );
}
std::cout << "\n ComputedCost = " << myComputedCost << std::endl;
fitAll( true );
}
int DependencyTree_View::select( const QRectF& theRect, bool theIsAppend )
@ -248,6 +248,40 @@ int DependencyTree_View::select( const QRectF& theRect, bool theIsAppend )
mySelectionMgr->setSelectedObjects( listIO, true );
}
void DependencyTree_View::customEvent ( QEvent * event )
{
if( event->type() == DRAW_EVENT ) {
//qthread->sleepDraw();
std::cout << "\n\n\n DRAW_EVENT!!! " << std::endl;
QPushButton* cancelButton = dynamic_cast<QPushButton*>( cancelAction->defaultWidget() );
QProgressBar* progressBar = dynamic_cast<QProgressBar*>( progressAction->defaultWidget() );
std::cout << "\n\n *** myIsCompute " << myIsCompute << std::endl;
if ( !cancelButton->isChecked() ) {
std::cout << "\n\n *** getComputeProgress = " << getComputeProgress() << std::endl;
progressBar->setValue( progressBar->maximum() * getComputeProgress() );
}
std::cout << "\n\n *** qthread->isFinished() = " << qthread->isFinished() << std::endl;
if( !myIsCompute || qthread->isFinished() ) {
changeWidgetState( false );
cancelButton->setChecked( false );
progressBar->setValue(0);
}
}
event->accept();
}
void DependencyTree_View::addItem( QGraphicsItem* theObject )
{
GraphicsView_ViewPort::addItem( theObject );
qthread->sleepDraw();
SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( SUIT_Session::session()->activeApplication() );
QApplication::postEvent( this, new QEvent( ( QEvent::Type )DRAW_EVENT ) );
}
void DependencyTree_View::mouseMoveEvent(QMouseEvent *event)
{
QGraphicsView::mouseMoveEvent( event );
@ -362,23 +396,23 @@ bool DependencyTree_View::getIsCompute()
return myIsCompute;
}
void DependencyTree_View::timerEvent(QTimerEvent *event)
{
QPushButton* cancelButton = dynamic_cast<QPushButton*>( cancelAction->defaultWidget() );
QProgressBar* progressBar = dynamic_cast<QProgressBar*>( progressAction->defaultWidget() );
std::cout << "TIMER! " << std::endl;
if ( !cancelButton->isChecked() )
progressBar->setValue( progressBar->maximum() * getComputeProgress() );
if( !myIsCompute || qthread->isFinished() ) {
changeWidgetState( false );
killTimer( myTimer );
cancelButton->setChecked( false );
progressBar->setValue(0);
}
event->accept();
}
//void DependencyTree_View::timerEvent(QTimerEvent *event)
//{
// QPushButton* cancelButton = dynamic_cast<QPushButton*>( cancelAction->defaultWidget() );
// QProgressBar* progressBar = dynamic_cast<QProgressBar*>( progressAction->defaultWidget() );
//
// std::cout << "TIMER! " << std::endl;
// if ( !cancelButton->isChecked() )
// progressBar->setValue( progressBar->maximum() * getComputeProgress() );
//
// if( !myIsCompute || qthread->isFinished() ) {
// changeWidgetState( false );
// killTimer( myTimer );
// cancelButton->setChecked( false );
// progressBar->setValue(0);
// }
// event->accept();
//}
void DependencyTree_View::closeEvent( QCloseEvent* event )
{
@ -395,13 +429,13 @@ void DependencyTree_View::updateView()
if( !myIsUpdate )
return;
clearView( false );
// clearView( false );
qthread = new DependencyTree_ComputeDlg_QThread( this );
changeWidgetState( true );
myTimer = startTimer( 100 ); // millisecs
//myTimer = startTimer( 100 ); // millisecs
qthread->start();
}
@ -535,7 +569,6 @@ void DependencyTree_View::drawWard( const GEOMUtils::LevelsList& theWard,
if( level >= myLevelsNumber || !myIsCompute )
return;
myComputedCost++;
sleep(1);
theCurrentLevel += theLevelStep;
GEOMUtils::LevelInfo levelInfo = theWard.at( level );
GEOMUtils::LevelInfo::const_iterator node;
@ -557,7 +590,6 @@ void DependencyTree_View::drawWardArrows( GEOMUtils::LevelsList theWard )
if( j >= myLevelsNumber || !myIsCompute )
break;
myComputedCost++;
sleep(1);
GEOMUtils::LevelInfo Level = theWard.at(j);
GEOMUtils::LevelInfo::const_iterator node;
for (node = Level.begin(); node != Level.end(); node++ ) {
@ -672,6 +704,7 @@ void DependencyTree_View::changeWidgetState( bool theIsCompute )
myHierarchyDepth->setEnabled( !theIsCompute );
myDisplayAscendants->setEnabled( !theIsCompute );
myDisplayDescendants->setEnabled( !theIsCompute );
updateButton->setEnabled( !theIsCompute );
}
DependencyTree_ComputeDlg_QThread::DependencyTree_ComputeDlg_QThread( DependencyTree_View* theView )
@ -683,11 +716,14 @@ void DependencyTree_ComputeDlg_QThread::run()
{
myView->setIsCompute( true );
myView->drawTree();
myView->fitAll( true );
SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( SUIT_Session::session()->activeApplication() );
QApplication::postEvent( myView, new QEvent( ( QEvent::Type )DRAW_EVENT ) );
}
bool DependencyTree_ComputeDlg_QThread::result()
void DependencyTree_ComputeDlg_QThread::sleepDraw()
{
msleep(10);
}
void DependencyTree_ComputeDlg_QThread::cancel()

7
src/DependencyTree/DependencyTree_View.h
View File

@ -46,7 +46,7 @@ class DependencyTree_ComputeDlg_QThread : public QThread
public:
DependencyTree_ComputeDlg_QThread( DependencyTree_View* );
bool result();
void sleepDraw();
void cancel();
DependencyTree_View* getView() { return myView; };
@ -75,6 +75,8 @@ public:
void drawTree();
virtual int select( const QRectF&, bool );
virtual void customEvent ( QEvent* );
void addItem( QGraphicsItem* );
void mouseMoveEvent(QMouseEvent *event);
void setHierarchyType( const int );
@ -91,7 +93,7 @@ public:
bool getIsCompute();
protected:
void timerEvent( QTimerEvent* );
// void timerEvent( QTimerEvent* );
void closeEvent( QCloseEvent* );
private slots:
@ -139,6 +141,7 @@ private:
QCheckBox* myDisplayDescendants;
QWidgetAction* cancelAction;
QWidgetAction* progressAction;
QPushButton* updateButton;
int myTimer;