void ArrangementDemoWindow::updateMode( QAction* newMode )
{
// QWidget* widget = this->ui->tabWidget->currentWidget( );
// ArrangementDemoTabBase* demoTab =
// static_cast< ArrangementDemoTabBase* >( widget );
const unsigned int TabIndex = this->ui->tabWidget->currentIndex( );
if (TabIndex == static_cast<unsigned int>(-1)) return;
ArrangementDemoTabBase* activeTab = this->tabs[ TabIndex ];
QGraphicsScene* activeScene = activeTab->getScene( );
QGraphicsView* activeView = activeTab->getView( );
this->resetCallbackState( TabIndex );
this->removeCallback( TabIndex );
// update the active mode
this->activeModes.at( 0 ) = newMode;
// hook up the new active mode
if ( newMode == this->ui->actionInsert )
{
activeScene->installEventFilter( activeTab->getCurveInputCallback( ) );
}
else if ( newMode == this->ui->actionDrag )
{
activeView->setDragMode( QGraphicsView::ScrollHandDrag );
}
else if ( newMode == this->ui->actionDelete )
{
activeScene->installEventFilter( activeTab->getDeleteCurveCallback( ) );
}
else if ( newMode == this->ui->actionPointLocation )
{
activeScene->installEventFilter( activeTab->getPointLocationCallback( ) );
}
else if ( newMode == this->ui->actionRayShootingUp )
{
// -y is up for Qt, so we shoot down
activeTab->getVerticalRayShootCallback( )->setShootingUp( true );
activeScene->installEventFilter( activeTab->getVerticalRayShootCallback());
}
else if ( newMode == this->ui->actionRayShootingDown )
{
// the bottom of the viewport for Qt is +y, so we shoot up
activeTab->getVerticalRayShootCallback( )->setShootingUp( false );
activeScene->installEventFilter( activeTab->getVerticalRayShootCallback());
}
else if ( newMode == this->ui->actionMerge )
{
activeScene->installEventFilter( activeTab->getMergeEdgeCallback( ) );
}
else if ( newMode == this->ui->actionSplit )
{
activeScene->installEventFilter( activeTab->getSplitEdgeCallback( ) );
}
else if ( newMode == this->ui->actionFill )
{
activeScene->installEventFilter( activeTab->getFillFaceCallback( ) );
}
this->updateFillColorSwatch( );
}
GenomNode * TreeDrawer::setCoordAndDraw(std::multimap<int, GenomNode*> * treeMap, QGraphicsView *treeView, int count)
{
GenomNode * firstNode;
int height = treeView->height();
int width = treeView->width();
int step = (treeView->width()) / (count + 1);
QGraphicsScene * graphScen = new QGraphicsScene();
graphScen->installEventFilter(graphScen);
graphScen->setSceneRect(0,0, treeView->width(),treeView->height());
treeView->setScene(graphScen);
for (int i = count; i > 0; i--) {
std::pair<std::multimap<int, GenomNode*>::iterator, std::multimap<int, GenomNode*>::iterator> currentLevel = treeMap->equal_range(i);
for (std::multimap<int, GenomNode*>::iterator iter = currentLevel.first; iter != currentLevel.second;++iter)
{
std::cout << " [" << (*iter).first << ", " << (*iter).second->getGenomName().toAscii().data() << "]" << std::endl;
GenomNode * node = (iter)->second;
node->setNodeX(node->getIndex() * step );
node->setNodeY((node->getLeftChild()->getNodeY() + node->getRightChild()->getNodeY()) / 2);
setAndShowNode(treeView, node);
drawLine(node->getNodeX() + node->genomBody->width(), node->getNodeY() + node->getGenomBody()->height() / 2,node->getLeftChild()->getNodeX() + node->getLeftChild()->genomBody->width(), node->getLeftChild()->getNodeY() + node->getLeftChild()->genomBody->height() / 2, graphScen);
drawLine(node->getNodeX() + node->genomBody->width(), node->getNodeY() + node->getGenomBody()->height() / 2, node->getRightChild()->getNodeX() + node->getRightChild()->genomBody->width(), node->getRightChild()->getNodeY() + node->getRightChild()->genomBody->height() / 2, graphScen);
firstNode = node;
}
}
return firstNode;
}
QVariant MInverseMouseArea::itemChange(GraphicsItemChange change, const QVariant &value)
{
switch (change) {
case QGraphicsItem::ItemSceneChange: {
QGraphicsScene *oldScene = scene();
if (oldScene)
oldScene->removeEventFilter(this);
m_pressed = false;
if (value.canConvert<QGraphicsScene *>()) {
QGraphicsScene *newScene = value.value<QGraphicsScene *>();
if (newScene)
newScene->installEventFilter(this);
}
break;
}
case QGraphicsItem::ItemVisibleHasChanged: {
if (!isVisible())
m_pressed = false;
break;
}
default:
break;
}
return QDeclarativeItem::itemChange(change, value);
}
GameController::GameController(QGraphicsScene &scene, QObject *parent) :
QObject(parent),
scene(scene),
snake(new Snake(*this))
{
timer.start(1000/33);
//Food *a1 = new Food(0, -50);
addNewFood();
//scene.addItem(a1);
scene.addItem(snake);
scene.installEventFilter(this);
resume();
}
void LabelROIsAdapter::setupUi(QBoxLayout* layout)
{
QGraphicsScene* scene = view_->scene();
if (scene == nullptr) {
scene = new QGraphicsScene();
view_->setScene(scene);
scene->installEventFilter(this);
}
view_->setFixedSize(QSize(state.width, state.height));
view_->setMouseTracking(true);
view_->setAcceptDrops(false);
view_->setDragMode(QGraphicsView::RubberBandDrag);
view_->scene()->installEventFilter(this);
layout->addWidget(view_);
QHBoxLayout* sub = new QHBoxLayout;
QPushButton* fit = new QPushButton("fit size");
sub->addWidget(fit, 0, Qt::AlignLeft);
QObject::connect(fit, SIGNAL(clicked()), this, SLOT(fitInView()));
sub->addSpacerItem(new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Minimum));
layout_->addLayout(sub);
pixmap_ = new QGraphicsPixmapItem;
view_->scene()->addItem(pixmap_);
connect(this, SIGNAL(displayRequest(QImage)), this, SLOT(display(QImage)));
connect(this, SIGNAL(submitRequest()), this, SLOT(submit()));
connect(this, SIGNAL(dropRequest()), this, SLOT(drop()));
connect(this, SIGNAL(clearRequest()), this, SLOT(clear()));
connect(this, SIGNAL(setColorRequest(int, int, int)), this, SLOT(setColor(int, int, int)));
connect(this, SIGNAL(setClassRequest(int)), this, SLOT(setClass(int)));
DefaultNodeAdapter::setupUi(layout);
}
