bool MainWindow::eventFilter(QObject *, QEvent *event)
{
if(event->type() == QEvent::KeyPress)
{
event_ctr++;
QKeyEvent *KeyEvent = (QKeyEvent*)event;
if(KeyEvent->key()==Qt::Key_R && event_ctr%5==1){
std::cout<<"R"<<std::endl;
createBird();
}
if(KeyEvent->key()==Qt::Key_Q){
restart();
}
if(KeyEvent->key()==Qt::Key_Equal){
ui->graphicsView->setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
ui->graphicsView-> scale(scaleFactor, scaleFactor);
}
if(KeyEvent->key()==Qt::Key_Minus){
ui->graphicsView->setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
ui->graphicsView->scale(1.0 / scaleFactor, 1.0 / scaleFactor);
}
if(KeyEvent->key()==Qt::Key_Down){
timer_z.start(10);
}
if(KeyEvent->key()==Qt::Key_Space){
timer_z.stop();
timer_f.stop();
ui->graphicsView->setTransform(QTransform(0.5, 0, 0, 0.5, 0, 0));
ui->graphicsView->centerOn(600,300);
}
}
if(event->type() == QEvent::GraphicsSceneMousePress)
{
if(nowHoldState==release){
nowHoldState=hold;
}
else if(!birdList.isEmpty()){
birdList.back()->controled();
}
}
if(event->type() == QEvent::GraphicsSceneMouseMove)
{
QGraphicsSceneMouseEvent *mouseEvent = (QGraphicsSceneMouseEvent *)event;
mousePoint=mouseEvent->scenePos();
}
if(event->type() == QEvent::GraphicsSceneMouseRelease)
{
std::cout << "Release !" <<std::endl ;
if(nowHoldState==hold){
timer_waiter.start(10000);
shoot();
}
}
return false;
}
void DashboardWindowContainer::mouseWasGrabbedByParent()
{
// fake a mouse cancel
QGraphicsSceneMouseEvent ev;
ev.setCanceled(true);
mouseReleaseEvent(&ev);
}
bool MainWindow::eventFilter(QObject *obj, QEvent *event)
{
if (obj == scene)
{
QGraphicsSceneMouseEvent* mouseEvent;
switch(event->type())
{
// ** MOUSE BUTTON RELEASE ** //
case QEvent::GraphicsSceneMouseRelease:
{
mouseEvent = static_cast<QGraphicsSceneMouseEvent*>(event);
QPoint pos = mouseEvent->scenePos().toPoint();
if (mouseEvent->button() == Qt::LeftButton)
{
if (inputPoints == 0 || inputPoints == 1)
points[inputPoints++] = pos;
if (inputPoints == 2)
{
// We've finished adding points now.
view->setCursor(Qt::ArrowCursor);
updateScene();
}
}
return true;
}
// ** MOUSE MOVED ** //
case QEvent::GraphicsSceneMouseMove:
{
mouseEvent = static_cast<QGraphicsSceneMouseEvent*>(event);
QPoint pos = mouseEvent->scenePos().toPoint();
if (inputPoints == 0)
{
points[0] = pos;
updateScene();
}
if (inputPoints == 1)
{
points[1] = pos;
updateScene();
}
return true;
}
default:
return QMainWindow::eventFilter(obj, event);
}
}
// pass the event on to the parent class
return QMainWindow::eventFilter(obj, event);
}
bool Pane::eventFilter(QObject *obj, QEvent *event)
{
switch (event->type()) {
case QEvent::WindowActivate: {
QRectF newSceneRect(QPointF(0.0, 0.0), maximumViewportSize());
m_scene->setSceneRect(newSceneRect);
}
break;
case QEvent::GraphicsSceneMousePress: {
if (!m_active) {
/* Clear everything */
m_points.clear();
m_angles.clear();
QList<QGraphicsItem*> items = m_scene->items();
foreach (QGraphicsItem *item, items) {
m_scene->removeItem(item);
delete item;
}
m_active = true;
}
QGraphicsSceneMouseEvent *mouseEvent =
static_cast<QGraphicsSceneMouseEvent*>(event);
Q_ASSERT(mouseEvent);
QPointF point = mouseEvent->scenePos();
m_out << point.x() << ","
<< point.y() << ","
<< QDateTime::currentMSecsSinceEpoch() << "\n";
m_points << point;
}
bool CDiagramProxyWidget::sceneEventFilter(QGraphicsItem *watched, QEvent *event)
{
QGraphicsSceneMouseEvent *mouseEvent = NULL;
mouseEvent = dynamic_cast<QGraphicsSceneMouseEvent*>(event);
if (mouseEvent && mouseEvent->buttons() & Qt::LeftButton)
setSelected(true);
return scene()->sendEvent(m_proxy, event);
}
bool treeVisualiserFrame::eventFilter(QObject* object, QEvent *event)
{
if(event->type() == QEvent::GraphicsSceneMouseMove && object == graphicsScene)
{
QGraphicsSceneMouseEvent* mouseEvent = static_cast<QGraphicsSceneMouseEvent*>(event);
QPointF position = mouseEvent->scenePos();
emit positionChanged(position.x(), position.y());
return true;
}
else if(event->type() == QEvent::GraphicsSceneMousePress && object == graphicsScene)
{
QGraphicsSceneMouseEvent* mouseEvent = static_cast<QGraphicsSceneMouseEvent*>(event);
QPointF scenePosition = mouseEvent->scenePos();
QList<QGraphicsItem*> possibleItems = graphicsScene->items(scenePosition.x() - 2*pointSize, scenePosition.y() - 2*pointSize, 4*pointSize, 4*pointSize, Qt::ContainsItemBoundingRect, Qt::DescendingOrder);
QGraphicsItem* clicked = NULL;
for(QList<QGraphicsItem*>::iterator i = possibleItems.begin(); i != possibleItems.end(); i++)
{
if((*i)->flags() & QGraphicsItem::ItemIsSelectable)
{
if(clicked)
{
clicked = NULL; break;
}
clicked = *i;
}
}
if(clicked) emit vertexSelected(static_cast<treeVisualiserVertex*>(clicked)->getVertexID());
return true;
}
if(event->type() == QEvent::KeyPress)
{
QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
if(keyEvent->key() == Qt::Key_Left && keyEvent->modifiers() & Qt::ShiftModifier)
{
emit observationLeft();
return true;
}
else if(keyEvent->key() == Qt::Key_Right && keyEvent->modifiers() & Qt::ShiftModifier)
{
emit observationRight();
return true;
}
else if(keyEvent->key() == Qt::Key_Up && keyEvent->modifiers() & Qt::ShiftModifier)
{
emit observationDown();
return true;
}
else if(keyEvent->key() == Qt::Key_Down && keyEvent->modifiers() & Qt::ShiftModifier)
{
emit observationUp();
return true;
}
}
return false;
}
void DashboardWindowContainer::mouseWasGrabbedByParent()
{
// fake a mouse cancel
QGraphicsSceneMouseEvent ev;
#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
ev.setCanceled(true);
#else
ev.ignore();
#endif
mouseReleaseEvent(&ev);
}
//void MyGraphicsView::mousePressEvent(QGraphicsSceneMouseEvent* pMouseEvent)
void MyGraphicsView::mousePressEvent(QMouseEvent* pMouseEvent)
{
//QGraphicsItem* pItemUnderMouse = itemAt(pMouseEvent->scenePos().x(), pMouseEvent->scenePos().y());
//std::cout << "pItemUnderMouse: " << pItemUnderMouse << std::endl;
std::cout << "mouseEvent" << std::endl;
//QGraphicsSceneMouseEvent* event = dynamic_cast<QGraphicsSceneMouseEvent*>(pMouseEvent);
QGraphicsSceneMouseEvent* event = reinterpret_cast<QGraphicsSceneMouseEvent*>(pMouseEvent);
QGraphicsItem* pItemUnderMouse = itemAt(event->scenePos().x(), event->scenePos().y());
std::cout << "pItemUnderMouse: " << pItemUnderMouse << std::endl;
}
dmz::V8Value
dmz::JsModuleUiV8QtBasic::_gscene_mouse_event_screen_pos (const v8::Arguments &Args) {
v8::HandleScope scope;
V8Value result = v8::Undefined ();
JsModuleUiV8QtBasic *self = _to_self (Args);
if (self) {
QGraphicsSceneMouseEvent *event =
(QGraphicsSceneMouseEvent *)self->_to_qevent (Args.This ());
if (event) { result = qpoint_to_v8 (event->screenPos ()); }
}
return scope.Close (result);
}
bool SelectionArrowItem::sceneEvent(QEvent *event) {
if (event->type() == QEvent::GraphicsSceneMouseMove) {
QGraphicsSceneMouseEvent *e = static_cast<QGraphicsSceneMouseEvent *>(event);
qreal diffPosY = e->pos().y() - e->lastPos().y();
if (pos().y() + diffPosY > initPos.y() + 130)
diffPosY = initPos.y() + 130 - pos().y();
if (pos().y() + diffPosY < initPos.y() - 30)
diffPosY = initPos.y() - 30 - pos().y();
moveBy(0, diffPosY);
emit circleMoved();
return true;
}
return false;
}
bool subObservationVisualiserBase::eventFilter(QObject* object, QEvent *event)
{
if(event->type() == QEvent::GraphicsSceneMouseMove && object == graphicsScene)
{
QGraphicsSceneMouseEvent* mouseEvent = static_cast<QGraphicsSceneMouseEvent*>(event);
QPointF position = mouseEvent->scenePos();
emit positionChanged(position.x(), position.y());
return true;
}
else if(event->type() == QEvent::KeyPress)
{
QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
if(keyEvent->key() == Qt::Key_Left && keyEvent->modifiers() & Qt::ShiftModifier)
{
emit observationLeft();
return true;
}
else if(keyEvent->key() == Qt::Key_Right && keyEvent->modifiers() & Qt::ShiftModifier)
{
emit observationRight();
return true;
}
else if(keyEvent->key() == Qt::Key_Up && keyEvent->modifiers() & Qt::ShiftModifier)
{
emit observationDown();
return true;
}
else if(keyEvent->key() == Qt::Key_Down && keyEvent->modifiers() & Qt::ShiftModifier)
{
emit observationUp();
return true;
}
}
else if(event->type() == QEvent::Leave && object == graphicsScene)
{
updateGraphics();
return true;
}
return false;
}
bool MovablePathItem::sceneEvent(QEvent *event) {
if (event->type() == QEvent::GraphicsSceneMouseMove) {
QGraphicsSceneMouseEvent *e = static_cast<QGraphicsSceneMouseEvent *>(event);
qreal diffPosY = e->pos().y() - e->lastPos().y();
if (_currentRect.bottom() * 160 + diffPosY > 160)
diffPosY = 160 - _currentRect.bottom() * 160;
if (_currentRect.top() * 160 + diffPosY < 0)
diffPosY = -_currentRect.top() * 160;
updatePath();
_currentRect.translate(0, diffPosY / 160.);
emit moved(_currentRect.top(), _currentRect.bottom());
return true;
}
return false;
}
bool BlockRemoveButton::sceneEventFilter(QGraphicsItem * watched, QEvent * event)
{
if (watched != this)
{
// not expected to get here
return false;
}
QGraphicsSceneMouseEvent * mevent = dynamic_cast<QGraphicsSceneMouseEvent*> (event);
if (mevent == NULL)
{
// this is not one of the mouse events we are interrested in
return false;
}
if (event->type() == QEvent::GraphicsSceneMousePress)
{
//If mouse press event is not handled, mouse released event is never emitted
return true;
}
else if (event->type() == QEvent::GraphicsSceneMouseRelease)
{
QGraphicsSceneMouseEvent * mouseEvent = ((QGraphicsSceneMouseEvent *) event);
if (mouseEvent->button() == Qt::LeftButton)
{
BlockItem* parentBlock = dynamic_cast<BlockItem*>(parentItem());
if(parentBlock != NULL)
{
parentBlock->getEditor()->runScriptCommand(
QString("Delete the block %1")
.arg(parentBlock->name())
);
return true;
}
}
}
return false;
}
bool MainWindow::eventFilter(QObject *obj, QEvent *event)
{
if (event->type() == QEvent::GraphicsSceneMouseMove ) {
QGraphicsSceneMouseEvent *mouseEvent = dynamic_cast<QGraphicsSceneMouseEvent*>(event);
QPointF img_coord_pt = mouseEvent->scenePos();
double x = img_coord_pt.x();
double y = img_coord_pt.y();
QColor color = QColor(pix.toImage().pixel(x,y));
int average = (color.red()+color.green()+color.blue())/3;
ui->label_X->setText(QString::number(x));
ui->label_Y->setText(QString::number(y));
ui->label_Value->setText(QString::number(average));
return true;
} else {
return QObject::eventFilter(obj, event);
}
}
dmz::V8Value
dmz::JsModuleUiV8QtBasic::_gscene_mouse_event_button_down_screen_pos (const v8::Arguments &Args) {
v8::HandleScope scope;
V8Value result = v8::Undefined ();
JsModuleUiV8QtBasic *self = _to_self (Args);
if (self) {
QGraphicsSceneMouseEvent *event =
(QGraphicsSceneMouseEvent *)self->_to_qevent (Args.This ());
if (event) {
if (Args.Length ()) {
Qt::MouseButton button = (Qt::MouseButton) v8_to_uint32 (Args[0]);
result = qpoint_to_v8 (event->buttonDownScreenPos (button));
}
}
}
return scope.Close (result);
}
QGraphicsSceneMouseEvent* EventSender::createGraphicsSceneMouseEvent(QEvent::Type type, const QPoint& pos, const QPoint& screenPos, Qt::MouseButton button, Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers)
{
QGraphicsSceneMouseEvent* event;
event = new QGraphicsSceneMouseEvent(type);
event->setPos(pos);
event->setScreenPos(screenPos);
event->setButton(button);
event->setButtons(buttons);
event->setModifiers(modifiers);
return event;
}
bool MInverseMouseArea::eventFilter(QObject *obj, QEvent *ev)
{
Q_UNUSED(obj);
if (!m_enabled || !isVisible())
return false;
switch (ev->type()) {
case QEvent::GraphicsSceneMousePress: {
QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent *>(ev);
QPointF mappedPos = mapToRootItem(me->scenePos());
m_pressed = !contains(mapFromScene(me->scenePos())) && !isClickedOnSoftwareInputPanel(me);
if (m_pressed)
emit pressedOutside(mappedPos.x(), mappedPos.y());
break;
}
case QEvent::GraphicsSceneMouseMove: {
if (m_pressed) {
QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent *>(ev);
const QPointF &dist = me->scenePos() - me->buttonDownScenePos(Qt::LeftButton);
if (dist.x() * dist.x() + dist.y() * dist.y() > FlickThresholdSquare)
m_pressed = false;
}
break;
}
case QEvent::GraphicsSceneMouseRelease: {
QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent *>(ev);
QPointF mappedPos = mapToRootItem(me->scenePos());
if (m_pressed) {
m_pressed = false;
emit clickedOutside(mappedPos.x(), mappedPos.y());
}
break;
}
default:
break;
}
return false;
}
bool WorldScene::event(QEvent *event)
{
//Allowing hovered item to display differently.
if (event->type() == QEvent::GraphicsSceneMouseMove)
{
QGraphicsSceneMouseEvent *e = static_cast<QGraphicsSceneMouseEvent *>(event);
QGraphicsItem * itemHovered = itemAt(e->scenePos(), QGraphicsItem::UserType + 1);
if(itemHovered != m_hoveredItem )
{
if(m_hoveredItem)
static_cast<HexTile *>(m_hoveredItem)->hoverLeaveEvent(e);
if(itemHovered)
static_cast<HexTile *>(itemHovered)->hoverEnterEvent(e);
m_hoveredItem = itemHovered;
}
e->accept();
return true;
}
//Handling clicks to create/remove towers
else if(event->type() == QEvent::GraphicsSceneMousePress)
{
QGraphicsSceneMouseEvent *e = static_cast<QGraphicsSceneMouseEvent *>(event);
if(e->button() == Qt::LeftButton)
{
QGraphicsItem * item = itemAt(e->scenePos(), QGraphicsItem::UserType + 1);
if(item)
emit placeTower(item);
}
else if(e->button() == Qt::RightButton)
{
QGraphicsItem * item = itemAt(e->scenePos(), QGraphicsItem::UserType + 1);
if(item)
emit removeTower(item);
}
}
return QGraphicsScene::event(event);
//return true;
}
void Ut_VolumeBar::testMousePressesAndMovesUpdatePercentage()
{
volumeBar->setGeometry(QRectF(0, 0, 50, 30));
mWidgetIsOnDisplay = false;
QGraphicsSceneMouseEvent event;
event.setPos(QPointF(25, 10));
volumeBar->mousePressEvent(&event);
QCOMPARE(event.isAccepted(), true);
QCOMPARE(volumeBar->currentPercentage(), (volumeBar->geometry().height() - event.pos().y()) / volumeBar->geometry().height());
event.setPos(QPointF(35, 20));
volumeBar->mouseMoveEvent(&event);
QCOMPARE(volumeBar->currentPercentage(), (volumeBar->geometry().height() - event.pos().y()) / volumeBar->geometry().height());
}
bool CustomEdit::startSelection(const QPointF &hitPoint)
{
QPointF startSelectionPoint = startPoint(hitPoint);
//fake double click to activate selection on text edit
QGraphicsSceneMouseEvent event;
event.setPos(startSelectionPoint);
event.setButton(Qt::LeftButton);
mousePressEvent(&event);
event.setPos(startSelectionPoint);
mouseReleaseEvent(&event);
event.setPos(startSelectionPoint);
mousePressEvent(&event);
event.setPos(startSelectionPoint);
mouseReleaseEvent(&event);
return hasSelectedText();
}
bool CMindMapEventHandler::onEvent(CDiagramPrivateData *p, QEvent *evt)
{
bool r = false;
CDiagram *d = NULL;
CDiagramItem *item = NULL;
CMindMapNode *node = NULL;
QList<CDiagramItem*> items;
if ( !p || !p->m_d || p->m_d->mode() == CDiagram::EditTextMode )
return r;
d = p->m_d;
m_pdata = p;
switch(evt->type())
{
case QEvent::GraphicsSceneDragEnter:
r = dragEnterEvent(static_cast<QGraphicsSceneDragDropEvent*>(evt));
break;
case QEvent::GraphicsSceneDragMove:
r = dragMoveEvent(static_cast<QGraphicsSceneDragDropEvent*>(evt));
break;
case QEvent::GraphicsSceneDrop:
r = dropEvent(static_cast<QGraphicsSceneDragDropEvent*>(evt));
break;
case QEvent::GraphicsSceneMousePress:
if (m_draggedImage->scene() == d)
d->removeItem(m_draggedImage);
m_pdata->m_customPressedItem = NULL;
m_target = NULL;
break;
case QEvent::GraphicsSceneMouseMove:
{
QGraphicsSceneMouseEvent *event = NULL;
QPointF endPos;
QPointF startPos;
QDrag *drag = NULL;
QMimeData *mime = NULL;
QByteArray mimeData;
QDataStream dataStream(&mimeData, QIODevice::WriteOnly);
event = static_cast<QGraphicsSceneMouseEvent*>(evt);
if (event && d->mode() == CDiagram::CursorMode)
{
if (event->buttons() & Qt::LeftButton )
{
endPos = event->scenePos();
startPos = event->buttonDownScenePos(Qt::LeftButton);
if (!m_pdata->m_customPressedItem)
{
items = d->selectedTopLevelItems();
if (items.length() == 1)
{
node = dynamic_cast<CMindMapNode*>(items.first());
if (node && node->isMovable() && node->mapToScene( node->boundingRect() ).containsPoint(event->scenePos(), Qt::WindingFill ) )
{
m_pdata->m_customPressedItem = node;
}
else if (node && node->isRoot())
{
r = true;
}
}
else
{
foreach (item, items)
{
node = dynamic_cast<CMindMapNode*>(item);
if (node && node->isRoot())
{
r = true;
break;
}
}
}
}
// check whether we should start the moving action
// using manhattanLength.
if (m_pdata->m_customPressedItem &&
m_draggedImage->scene() != d &&
((startPos, endPos).manhattanLength() > QApplication::startDragDistance() ) )
{
((CMindMapDragImage*)m_draggedImage)->updateDraggedItemsRect(d, m_pdata->m_customPressedItem);
m_pdata->m_d->addItem(m_draggedImage);
m_draggedImage->setVisible(true);
m_draggedImageInitPos = m_draggedImage->pos();
dataStream << event->buttonDownScenePos(Qt::LeftButton);
mime = new QMimeData();
mime->setData(DND_DRAGMINDMAPNODE, mimeData);
drag = new QDrag( d->getMainView() );
drag->setMimeData(mime);
if (drag->exec(Qt::CopyAction | Qt::MoveAction, Qt::MoveAction) == Qt::MoveAction)
{
// Should do something here.
}
event->accept();
r = true;
}
}
}
bool KisSketchView::sceneEvent(QEvent* event)
{
if (d->canvas && d->canvasWidget) {
switch(event->type()) {
case QEvent::GraphicsSceneMousePress: {
QGraphicsSceneMouseEvent *gsmevent = static_cast<QGraphicsSceneMouseEvent*>(event);
QMouseEvent mevent(QMouseEvent::MouseButtonPress, gsmevent->pos().toPoint(), gsmevent->button(), gsmevent->buttons(), gsmevent->modifiers());
QApplication::sendEvent(d->canvasWidget, &mevent);
emit interactionStarted();
return true;
}
case QEvent::GraphicsSceneMouseMove: {
QGraphicsSceneMouseEvent *gsmevent = static_cast<QGraphicsSceneMouseEvent*>(event);
QMouseEvent mevent(QMouseEvent::MouseMove, gsmevent->pos().toPoint(), gsmevent->button(), gsmevent->buttons(), gsmevent->modifiers());
QApplication::sendEvent(d->canvasWidget, &mevent);
update();
emit interactionStarted();
return true;
}
case QEvent::GraphicsSceneMouseRelease: {
QGraphicsSceneMouseEvent *gsmevent = static_cast<QGraphicsSceneMouseEvent*>(event);
QMouseEvent mevent(QMouseEvent::MouseButtonRelease, gsmevent->pos().toPoint(), gsmevent->button(), gsmevent->buttons(), gsmevent->modifiers());
QApplication::sendEvent(d->canvasWidget, &mevent);
emit interactionStarted();
return true;
}
case QEvent::GraphicsSceneWheel: {
QGraphicsSceneWheelEvent *gswevent = static_cast<QGraphicsSceneWheelEvent*>(event);
QWheelEvent wevent(gswevent->pos().toPoint(), gswevent->delta(), gswevent->buttons(), gswevent->modifiers(), gswevent->orientation());
QApplication::sendEvent(d->canvasWidget, &wevent);
emit interactionStarted();
return true;
}
case QEvent::GraphicsSceneHoverEnter: {
QGraphicsSceneHoverEvent *hevent = static_cast<QGraphicsSceneHoverEvent*>(event);
QHoverEvent e(QEvent::Enter, hevent->screenPos(), hevent->lastScreenPos());
QApplication::sendEvent(d->canvasWidget, &e);
return true;
}
case QEvent::GraphicsSceneHoverLeave: {
QGraphicsSceneHoverEvent *hevent = static_cast<QGraphicsSceneHoverEvent*>(event);
QHoverEvent e(QEvent::Leave, hevent->screenPos(), hevent->lastScreenPos());
QApplication::sendEvent(d->canvasWidget, &e);
return true;
}
case QEvent::TouchBegin: {
QApplication::sendEvent(d->canvasWidget, event);
event->accept();
emit interactionStarted();
return true;
}
case QEvent::TabletPress:
case QEvent::TabletMove:
case QEvent::TabletRelease:
d->canvas->inputManager()->stopIgnoringEvents();
QApplication::sendEvent(d->canvasWidget, event);
return true;
default:
if (QApplication::sendEvent(d->canvasWidget, event)) {
emit interactionStarted();
return true;
}
}
}
return QDeclarativeItem::sceneEvent(event);
}
bool QNodeGraph::eventFilter(QObject *o, QEvent *e)
{
QGraphicsSceneMouseEvent *me = (QGraphicsSceneMouseEvent*) e;
switch ((int) e->type())
{
case QEvent::KeyPress:
{
QKeyEvent *k = static_cast<QKeyEvent *>(e);
switch(k->key())
{
case Qt::Key_P:
{
parseGraph();
break;
}
case Qt::Key_X:
{
BaseSDFOP* op = new Mandelbulb_SDFOP();
DistanceOpNode *c = new DistanceOpNode(op, scene, 0);
break;
}
case Qt::Key_C:
{
BaseSDFOP* op = new Union_SDFOP();
DistanceOpNode *c = new DistanceOpNode(op, scene, 0);
break;
}
case Qt::Key_V:
{
BaseSDFOP* op = new Sphere_SDFOP(1.0);
DistanceOpNode *c = new DistanceOpNode(op, scene, 0);
break;
}
}
break;
}
case QEvent::GraphicsSceneMousePress:
{
switch ((int) me->button())
{
case Qt::LeftButton:
{
QGraphicsItem *item = itemAt(me->scenePos());
if (item && item->type() == QNEPort::Type)
{
conn = new QNEConnection(0);
scene->addItem(conn);
conn->setPort1((QNEPort*) item);
conn->setPos1(item->scenePos());
conn->setPos2(me->scenePos());
conn->updatePath();
// emit graphChanged();
return true;
} else if (item && item->type() == QNEBlock::Type)
{
/* if (selBlock)
selBlock->setSelected(); */
// selBlock = (QNEBlock*) item;
}
break;
}
case Qt::RightButton:
{
QGraphicsItem *item = itemAt(me->scenePos());
if (item && (item->type() == QNEConnection::Type || item->type() == QNEBlock::Type))
{
delete item;
emit graphChanged();
}
// if (selBlock == (QNEBlock*) item)
// selBlock = 0;
break;
}
}
}
case QEvent::GraphicsSceneMouseMove:
{
if (conn)
{
conn->setPos2(me->scenePos());
conn->updatePath();
return true;
}
break;
}
case QEvent::GraphicsSceneMouseRelease:
{
if (conn && me->button() == Qt::LeftButton)
{
QGraphicsItem *item = itemAt(me->scenePos());
if (item && item->type() == QNEPort::Type)
{
QNEPort *port1 = conn->port1();
QNEPort *port2 = (QNEPort*) item;
if (port1->block() != port2->block() && port1->isOutput() != port2->isOutput() && !port1->isConnected(port2))
{
conn->setPos2(port2->scenePos());
conn->setPort2(port2);
conn->updatePath();
conn = 0;
emit graphChanged();
return true;
}
}
delete conn;
conn = 0;
return true;
}
break;
}
}
return QObject::eventFilter(o, e);
}
/**
* This scene event filter has been registered with all four corner grabber items.
* When called, a pointer to the sending item is provided along with a generic
* event. A dynamic_cast is used to determine if the event type is one of the events
* we are interrested in.
*/
bool StateBox::sceneEventFilter ( QGraphicsItem * watched, QEvent * event )
{
qDebug() << " QEvent == " + QString::number(event->type());
CornerGrabber * corner = dynamic_cast<CornerGrabber *>(watched);
if ( corner == NULL) return false; // not expected to get here
QGraphicsSceneMouseEvent * mevent = dynamic_cast<QGraphicsSceneMouseEvent*>(event);
if ( mevent == NULL)
{
// this is not one of the mouse events we are interrested in
return false;
}
switch (event->type() )
{
// if the mouse went down, record the x,y coords of the press, record it inside the corner object
case QEvent::GraphicsSceneMousePress:
{
corner->setMouseState(CornerGrabber::kMouseDown);
corner->mouseDownX = mevent->pos().x();
corner->mouseDownY = mevent->pos().y();
}
break;
case QEvent::GraphicsSceneMouseRelease:
{
corner->setMouseState(CornerGrabber::kMouseReleased);
}
break;
case QEvent::GraphicsSceneMouseMove:
{
corner->setMouseState(CornerGrabber::kMouseMoving );
}
break;
default:
// we dont care about the rest of the events
return false;
break;
}
if ( corner->getMouseState() == CornerGrabber::kMouseMoving )
{
qreal x = mevent->pos().x(), y = mevent->pos().y();
// depending on which corner has been grabbed, we want to move the position
// of the item as it grows/shrinks accordingly. so we need to eitehr add
// or subtract the offsets based on which corner this is.
int XaxisSign = 0;
int YaxisSign = 0;
switch( corner->getCorner() )
{
case 0:
{
XaxisSign = +1;
YaxisSign = +1;
}
break;
case 1:
{
XaxisSign = -1;
YaxisSign = +1;
}
break;
case 2:
{
XaxisSign = -1;
YaxisSign = -1;
}
break;
case 3:
{
XaxisSign = +1;
YaxisSign = -1;
}
break;
}
// if the mouse is being dragged, calculate a new size and also re-position
// the box to give the appearance of dragging the corner out/in to resize the box
int xMoved = corner->mouseDownX - x;
int yMoved = corner->mouseDownY - y;
int newWidth = _width + ( XaxisSign * xMoved);
if ( newWidth < 40 ) newWidth = 40;
int newHeight = _height + (YaxisSign * yMoved) ;
if ( newHeight < 40 ) newHeight = 40;
int deltaWidth = newWidth - _width ;
int deltaHeight = newHeight - _height ;
adjustSize( deltaWidth , deltaHeight);
deltaWidth *= (-1);
deltaHeight *= (-1);
if ( corner->getCorner() == 0 )
{
int newXpos = this->pos().x() + deltaWidth;
int newYpos = this->pos().y() + deltaHeight;
this->setPos(newXpos, newYpos);
}
else if ( corner->getCorner() == 1 )
{
int newYpos = this->pos().y() + deltaHeight;
this->setPos(this->pos().x(), newYpos);
}
else if ( corner->getCorner() == 3 )
{
int newXpos = this->pos().x() + deltaWidth;
this->setPos(newXpos,this->pos().y());
}
setCornerPositions();
this->update();
}
return true;// true => do not send event to watched - we are finished with this event
}
static QEvent *cloneEvent(QEvent *e)
{
switch (e->type()) {
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::MouseButtonDblClick:
case QEvent::MouseMove:
return new QMouseEvent(*static_cast<QMouseEvent*>(e));
case QEvent::KeyPress:
case QEvent::KeyRelease:
return new QKeyEvent(*static_cast<QKeyEvent*>(e));
case QEvent::FocusIn:
case QEvent::FocusOut:
return new QFocusEvent(*static_cast<QFocusEvent*>(e));
case QEvent::Enter:
return new QEvent(*e);
case QEvent::Leave:
return new QEvent(*e);
break;
case QEvent::Paint:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Move:
return new QMoveEvent(*static_cast<QMoveEvent*>(e));
case QEvent::Resize:
return new QResizeEvent(*static_cast<QResizeEvent*>(e));
case QEvent::Create:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Destroy:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Show:
return new QShowEvent(*static_cast<QShowEvent*>(e));
case QEvent::Hide:
return new QHideEvent(*static_cast<QHideEvent*>(e));
case QEvent::Close:
return new QCloseEvent(*static_cast<QCloseEvent*>(e));
case QEvent::Quit:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ParentChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ParentAboutToChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ThreadChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowActivate:
case QEvent::WindowDeactivate:
return new QEvent(*e);
case QEvent::ShowToParent:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HideToParent:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Wheel:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowTitleChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowIconChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationWindowIconChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationFontChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationLayoutDirectionChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationPaletteChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::PaletteChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Clipboard:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Speech:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MetaCall:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::SockAct:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WinEventAct:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::DeferredDelete:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::DragEnter:
return new QDragEnterEvent(*static_cast<QDragEnterEvent*>(e));
case QEvent::DragMove:
return new QDragMoveEvent(*static_cast<QDragMoveEvent*>(e));
case QEvent::DragLeave:
return new QDragLeaveEvent(*static_cast<QDragLeaveEvent*>(e));
case QEvent::Drop:
return new QDropEvent(*static_cast<QDragMoveEvent*>(e));
case QEvent::DragResponse:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ChildAdded:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ChildPolished:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifdef QT3_SUPPORT
case QEvent::ChildInsertedRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ChildInserted:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LayoutHint:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::ChildRemoved:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ShowWindowRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::PolishRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Polish:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LayoutRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::UpdateRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::UpdateLater:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::EmbeddingControl:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ActivateControl:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::DeactivateControl:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ContextMenu:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::InputMethod:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccessibilityPrepare:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LocaleChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LanguageChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LayoutDirectionChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Style:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletPress:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletRelease:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::OkRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HelpRequest:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::IconDrag:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::FontChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::EnabledChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ActivationChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::StyleChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::IconTextChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ModifiedChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MouseTrackingChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowBlocked:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowUnblocked:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WindowStateChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ToolTip:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::WhatsThis:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::StatusTip:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ActionChanged:
case QEvent::ActionAdded:
case QEvent::ActionRemoved:
return new QActionEvent(*static_cast<QActionEvent*>(e));
case QEvent::FileOpen:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Shortcut:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ShortcutOverride:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifdef QT3_SUPPORT
case QEvent::Accel:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccelAvailable:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::WhatsThisClicked:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ToolBarChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationActivate:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ApplicationDeactivate:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::QueryWhatsThis:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::EnterWhatsThisMode:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LeaveWhatsThisMode:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ZOrderChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HoverEnter:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HoverLeave:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::HoverMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccessibilityHelp:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccessibilityDescription:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifdef QT_KEYPAD_NAVIGATION
case QEvent::EnterEditFocus:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::LeaveEditFocus:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::AcceptDropsChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MenubarUpdated:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ZeroTimerEvent:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneMouseMove:
case QEvent::GraphicsSceneMousePress:
case QEvent::GraphicsSceneMouseRelease:
case QEvent::GraphicsSceneMouseDoubleClick: {
QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent*>(e);
QGraphicsSceneMouseEvent *me2 = new QGraphicsSceneMouseEvent(me->type());
me2->setWidget(me->widget());
me2->setPos(me->pos());
me2->setScenePos(me->scenePos());
me2->setScreenPos(me->screenPos());
// ### for all buttons
me2->setButtonDownPos(Qt::LeftButton, me->buttonDownPos(Qt::LeftButton));
me2->setButtonDownPos(Qt::RightButton, me->buttonDownPos(Qt::RightButton));
me2->setButtonDownScreenPos(Qt::LeftButton, me->buttonDownScreenPos(Qt::LeftButton));
me2->setButtonDownScreenPos(Qt::RightButton, me->buttonDownScreenPos(Qt::RightButton));
me2->setLastPos(me->lastPos());
me2->setLastScenePos(me->lastScenePos());
me2->setLastScreenPos(me->lastScreenPos());
me2->setButtons(me->buttons());
me2->setButton(me->button());
me2->setModifiers(me->modifiers());
return me2;
}
case QEvent::GraphicsSceneContextMenu: {
QGraphicsSceneContextMenuEvent *me = static_cast<QGraphicsSceneContextMenuEvent*>(e);
QGraphicsSceneContextMenuEvent *me2 = new QGraphicsSceneContextMenuEvent(me->type());
me2->setWidget(me->widget());
me2->setPos(me->pos());
me2->setScenePos(me->scenePos());
me2->setScreenPos(me->screenPos());
me2->setModifiers(me->modifiers());
me2->setReason(me->reason());
return me2;
}
case QEvent::GraphicsSceneHoverEnter:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneHoverMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneHoverLeave:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneHelp:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneDragEnter:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneDragMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneDragLeave:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneDrop:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneWheel:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::KeyboardLayoutChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::DynamicPropertyChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletEnterProximity:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::TabletLeaveProximity:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NonClientAreaMouseMove:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NonClientAreaMouseButtonPress:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NonClientAreaMouseButtonRelease:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NonClientAreaMouseButtonDblClick:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MacSizeChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ContentsRectChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MacGLWindowChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::FutureCallOut:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneResize:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GraphicsSceneMove: {
QGraphicsSceneMoveEvent *me = static_cast<QGraphicsSceneMoveEvent*>(e);
QGraphicsSceneMoveEvent *me2 = new QGraphicsSceneMoveEvent();
me2->setWidget(me->widget());
me2->setNewPos(me->newPos());
me2->setOldPos(me->oldPos());
return me2;
}
case QEvent::CursorChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::ToolTipChange:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::NetworkReplyUpdated:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GrabMouse:
case QEvent::UngrabMouse:
case QEvent::GrabKeyboard:
case QEvent::UngrabKeyboard:
return new QEvent(*e);
#if defined(QT_MAC_USE_COCOA) && (QT_VERSION >= 0x040500)
case QEvent::CocoaRequestModal:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::User:
case QEvent::MaxUser:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
default:
;
}
return qcoreStateMachineHandler()->cloneEvent(e);
}
bool QNodesEditor::eventFilter(QObject *o, QEvent *e)
{
QGraphicsSceneMouseEvent* me = (QGraphicsSceneMouseEvent*)e;
const QPen unconnectedPen(QColor(0x3498db), 3);
const QPen errorPen(QColor(0xe74c3c), 3);
const QPen connectedPen(QColor(0x2c3e50), 3);
switch ((int) e->type())
{
case QEvent::GraphicsSceneContextMenu:
{
QGraphicsItem *item = itemAt(me->scenePos());
if (!item)
{
emit contextMenu(me);
}
else if (item->type() == QNEPort::Type)
{
emit portContextMenu(me, (QNEPort*)item);
}
else if (item->type() == QNEBlock::Type)
{
emit blockContextMenu(me, (QNEBlock*)item);
}
else if (item->type() == QNEConnection::Type)
{
emit connectionContextMenu(me, (QNEConnection*)item);
}
else
{
emit itemContextMenu(me, item);
}
}
break;
case QEvent::GraphicsSceneMousePress:
{
switch ((int) me->button())
{
case Qt::LeftButton:
{
QGraphicsItem *item = itemAt(me->scenePos());
if (item && item->type() == QNEPort::Type)
{
m_connection = new QNEConnection(0);
m_scene->addItem(m_connection);
m_connection->setPort1((QNEPort*) item);
m_connection->setPos2(me->scenePos());
m_connection->setPen(unconnectedPen);
return true;
}
else if (item && item->type() == QNEBlock::Type)
{
/* if (selBlock)
selBlock->setSelected(); */
// selBlock = (QNEBlock*) item;
}
break;
}
// case Qt::RightButton:
// {
// QGraphicsItem *item = itemAt(me->scenePos());
// if (item && (item->type() == QNEConnection::Type || item->type() == QNEBlock::Type))
// {
// delete item;
// return true;
// }
// break;
// }
}
}
case QEvent::GraphicsSceneMouseMove:
{
if (m_connection)
{
m_connection->setPos2(me->scenePos());
QGraphicsItem *item = itemAt(me->scenePos());
if (item && item->type() == QNEPort::Type)
{
QNEPort *port1 = m_connection->port1();
QNEPort *port2 = (QNEPort*) item;
if (port1->block() != port2->block() &&
port1->isOutput() != port2->isOutput() &&
port1->portType() == port2->portType() &&
(port1->portRate() == port2->portRate() || port1->portRate() == 0 || port2->portRate() == 0) &&
!port1->isConnected(port2))
{
m_connection->setPen(connectedPen);
}
else
{
m_connection->setPen(errorPen);
}
}
else
{
m_connection->setPen(unconnectedPen);
}
return true;
}
break;
}
case QEvent::GraphicsSceneMouseRelease:
{
if (m_connection && me->button() == Qt::LeftButton)
{
QGraphicsItem *item = itemAt(me->scenePos());
if (item && item->type() == QNEPort::Type)
{
QNEPort *port1 = m_connection->port1();
QNEPort *port2 = (QNEPort*) item;
if (port1->block() != port2->block() &&
port1->isOutput() != port2->isOutput() &&
port1->portType() == port2->portType() &&
!port1->isConnected(port2))
{
port1->connectedSignal.execute(port2);
port2->connectedSignal.execute(port1);
m_connection->setPort2(port2);
m_connection->setPen(connectedPen);
m_connection = 0;
return true;
}
}
delete m_connection;
m_connection = 0;
return true;
}
break;
}
}
return QObject::eventFilter(o, e);
}
bool NetPanelController::eventFilter(QObject *watched, QEvent *event)
{
if (event->type() == QEvent::GraphicsSceneMousePress) {
m_watched = qobject_cast<Plasma::ToolButton *>(watched);
} else if (event->type() == QEvent::GraphicsSceneMouseRelease) {
m_watched = 0;
} else if (watched == m_moveButton && event->type() == QEvent::GraphicsSceneMouseMove) {
QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent *>(event);
QRect screenGeom = Kephal::ScreenUtils::screenGeometry(m_containment->screen());
//only move when the mouse cursor is out of the controller to avoid an endless reposition cycle
if (geometry().contains(me->screenPos())) {
return false;
}
if (!screenGeom.contains(me->screenPos())) {
//move panel to new screen if dragged there
int targetScreen = Kephal::ScreenUtils::screenId(me->screenPos());
//kDebug() << "Moving panel from screen" << containment()->screen() << "to screen" << targetScreen;
m_containment->setScreen(targetScreen);
return false;
}
//create a dead zone so you can go across the middle without having it hop to one side
float dzFactor = 0.35;
QPoint offset = QPoint(screenGeom.width()*dzFactor,screenGeom.height()*dzFactor);
QRect deadzone = QRect(screenGeom.topLeft()+offset, screenGeom.bottomRight()-offset);
if (deadzone.contains(me->screenPos())) {
//kDebug() << "In the deadzone:" << deadzone;
return false;
}
const Plasma::Location oldLocation = m_containment->location();
Plasma::Location newLocation = oldLocation;
float screenAspect = float(screenGeom.height())/screenGeom.width();
/* Use diagonal lines so we get predictable behavior when moving the panel
* y=topleft.y+(x-topleft.x)*aspectratio topright < bottomleft
* y=bottomleft.y-(x-topleft.x)*aspectratio topleft < bottomright
*/
if (me->screenPos().y() < screenGeom.y()+(me->screenPos().x()-screenGeom.x())*screenAspect) {
if (me->screenPos().y() < screenGeom.bottomLeft().y()-(me->screenPos().x()-screenGeom.x())*screenAspect) {
if (m_containment->location() == Plasma::TopEdge) {
return false;
} else {
newLocation = Plasma::TopEdge;
}
} else if (m_containment->location() == Plasma::RightEdge) {
return false;
} else {
newLocation = Plasma::RightEdge;
}
} else {
if (me->screenPos().y() < screenGeom.bottomLeft().y()-(me->screenPos().x()-screenGeom.x())*screenAspect) {
if (m_containment->location() == Plasma::LeftEdge) {
return false;
} else {
newLocation = Plasma::LeftEdge;
}
} else if(m_containment->location() == Plasma::BottomEdge) {
return false;
} else {
newLocation = Plasma::BottomEdge;
}
}
m_containment->setLocation(newLocation);
} else if (watched == m_resizeButton && event->type() == QEvent::GraphicsSceneMouseMove) {
QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent *>(event);
QPointF deltaPos(me->screenPos() - me->lastScreenPos());
m_containment->setMaximumSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
switch (m_containment->location()) {
case Plasma::LeftEdge:
m_containment->setMinimumWidth(qBound((qreal)KIconLoader::SizeSmall, m_containment->size().width() + deltaPos.x(), (qreal)(KIconLoader::SizeEnormous*2)));
m_containment->setMaximumWidth(m_containment->minimumWidth());
break;
case Plasma::RightEdge:
m_containment->setMinimumWidth(qBound((qreal)KIconLoader::SizeSmall, m_containment->size().width() - deltaPos.x(), (qreal)(KIconLoader::SizeEnormous*2)));
m_containment->setMaximumWidth(m_containment->minimumWidth());
break;
case Plasma::TopEdge:
m_containment->setMinimumHeight(qBound((qreal)KIconLoader::SizeSmall, m_containment->size().height() + deltaPos.y(), (qreal)(KIconLoader::SizeEnormous*2)));
m_containment->setMaximumHeight(m_containment->minimumHeight());
break;
case Plasma::BottomEdge:
m_containment->setMinimumHeight(qBound((qreal)KIconLoader::SizeSmall, m_containment->size().height() - deltaPos.y(), (qreal)(KIconLoader::SizeEnormous*2)));
m_containment->setMaximumHeight(m_containment->minimumHeight());
break;
default:
break;
}
}
return Plasma::Dialog::eventFilter(watched, event);
}
bool QNodesEditor::eventFilter(QObject *o, QEvent *e)
{
QGraphicsSceneMouseEvent *me = (QGraphicsSceneMouseEvent*) e;
switch ((int) e->type())
{
case QEvent::GraphicsSceneMousePress:
{
switch ((int) me->button())
{
case Qt::LeftButton:
{
QGraphicsItem *item = itemAt(me->scenePos());
if (item && item->type() == QNEPort::Type)
{
conn = new QNEConnection(0);
scene->addItem(conn);
conn->setPort1((QNEPort*) item);
conn->setPos1(item->scenePos());
conn->setPos2(me->scenePos());
conn->updatePath();
return true;
} else if (item && item->type() == QNEBlock::Type)
{
/* if (selBlock)
selBlock->setSelected(); */
// selBlock = (QNEBlock*) item;
}
break;
}
case Qt::RightButton:
{
QGraphicsItem *item = itemAt(me->scenePos());
if (item && (item->type() == QNEConnection::Type))
{
QNEConnection *conn = (QNEConnection *) item;
QNEBlock *node1 = (QNEBlock *) conn->port1()->parentItem();
QNEBlock *node2 = (QNEBlock *) conn->port2()->parentItem();
for(INodesEditorListener *listener : listeners)
{
listener->connectionDeleted(node1, node2);
}
delete item;
}
else if(item && (item->type() == QNEBlock::Type))
{
QNEBlock *block = (QNEBlock *) item;
for(INodesEditorListener *listener : listeners)
{
listener->nodeDeleted(block->id(), block->type());
}
delete item;
}
// if (selBlock == (QNEBlock*) item)
// selBlock = 0;
break;
}
}
break;
}
case QEvent::GraphicsSceneMouseMove:
{
if (conn)
{
conn->setPos2(me->scenePos());
conn->updatePath();
return true;
}
break;
}
case QEvent::GraphicsSceneMouseRelease:
{
if (conn && me->button() == Qt::LeftButton)
{
QGraphicsItem *item = itemAt(me->scenePos());
if (item && item->type() == QNEPort::Type)
{
QNEPort *port1 = conn->port1();
QNEPort *port2 = (QNEPort*) item;
if (port1->block() != port2->block() && port1->isOutput() != port2->isOutput() && !port1->isConnected(port2))
{
conn->setPos2(port2->scenePos());
conn->setPort2(port2);
conn->updatePath();
conn = 0;
QNEBlock *node1 = (QNEBlock *) port1->parentItem();
QNEBlock *node2 = (QNEBlock *) port2->parentItem();
for(INodesEditorListener *listener : listeners)
{
listener->connectionMade(node1, node2);
}
return true;
}
}
delete conn;
conn = 0;
return true;
}
break;
}
}
return QObject::eventFilter(o, e);
}
static QEvent *cloneEvent(QEvent *e)
{
switch (e->type()) {
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::MouseButtonDblClick:
case QEvent::MouseMove:
return new QMouseEvent(*static_cast<QMouseEvent*>(e));
case QEvent::KeyPress:
case QEvent::KeyRelease:
return new QKeyEvent(*static_cast<QKeyEvent*>(e));
case QEvent::FocusIn:
case QEvent::FocusOut:
return new QFocusEvent(*static_cast<QFocusEvent*>(e));
case QEvent::Enter:
return new QEvent(*e);
case QEvent::Leave:
return new QEvent(*e);
break;
case QEvent::Paint:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Move:
return new QMoveEvent(*static_cast<QMoveEvent*>(e));
case QEvent::Resize:
return new QResizeEvent(*static_cast<QResizeEvent*>(e));
case QEvent::Create:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Destroy:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Show:
return new QShowEvent(*static_cast<QShowEvent*>(e));
case QEvent::Hide:
return new QHideEvent(*static_cast<QHideEvent*>(e));
case QEvent::Close:
return new QCloseEvent(*static_cast<QCloseEvent*>(e));
case QEvent::Quit:
return new QEvent(*e);
case QEvent::ParentChange:
return new QEvent(*e);
case QEvent::ParentAboutToChange:
return new QEvent(*e);
case QEvent::ThreadChange:
return new QEvent(*e);
case QEvent::WindowActivate:
case QEvent::WindowDeactivate:
return new QEvent(*e);
case QEvent::ShowToParent:
return new QEvent(*e);
case QEvent::HideToParent:
return new QEvent(*e);
#ifndef QT_NO_WHEELEVENT
case QEvent::Wheel:
return new QWheelEvent(*static_cast<QWheelEvent*>(e));
#endif //QT_NO_WHEELEVENT
case QEvent::WindowTitleChange:
return new QEvent(*e);
case QEvent::WindowIconChange:
return new QEvent(*e);
case QEvent::ApplicationWindowIconChange:
return new QEvent(*e);
case QEvent::ApplicationFontChange:
return new QEvent(*e);
case QEvent::ApplicationLayoutDirectionChange:
return new QEvent(*e);
case QEvent::ApplicationPaletteChange:
return new QEvent(*e);
case QEvent::PaletteChange:
return new QEvent(*e);
case QEvent::Clipboard:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::Speech:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::MetaCall:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::SockAct:
return new QEvent(*e);
case QEvent::WinEventAct:
return new QEvent(*e);
case QEvent::DeferredDelete:
return new QEvent(*e);
#ifndef QT_NO_DRAGANDDROP
case QEvent::DragEnter:
return new QDragEnterEvent(*static_cast<QDragEnterEvent*>(e));
case QEvent::DragMove:
return new QDragMoveEvent(*static_cast<QDragMoveEvent*>(e));
case QEvent::DragLeave:
return new QDragLeaveEvent(*static_cast<QDragLeaveEvent*>(e));
case QEvent::Drop:
return new QDropEvent(*static_cast<QDragMoveEvent*>(e));
case QEvent::DragResponse:
return new QDragResponseEvent(*static_cast<QDragResponseEvent*>(e));
#endif
case QEvent::ChildAdded:
return new QChildEvent(*static_cast<QChildEvent*>(e));
case QEvent::ChildPolished:
return new QChildEvent(*static_cast<QChildEvent*>(e));
#ifdef QT3_SUPPORT
case QEvent::ChildInsertedRequest:
return new QEvent(*e);
case QEvent::ChildInserted:
return new QChildEvent(*static_cast<QChildEvent*>(e));
case QEvent::LayoutHint:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::ChildRemoved:
return new QChildEvent(*static_cast<QChildEvent*>(e));
case QEvent::ShowWindowRequest:
return new QEvent(*e);
case QEvent::PolishRequest:
return new QEvent(*e);
case QEvent::Polish:
return new QEvent(*e);
case QEvent::LayoutRequest:
return new QEvent(*e);
case QEvent::UpdateRequest:
return new QEvent(*e);
case QEvent::UpdateLater:
return new QEvent(*e);
case QEvent::EmbeddingControl:
return new QEvent(*e);
case QEvent::ActivateControl:
return new QEvent(*e);
case QEvent::DeactivateControl:
return new QEvent(*e);
#ifndef QT_NO_CONTEXTMENU
case QEvent::ContextMenu:
return new QContextMenuEvent(*static_cast<QContextMenuEvent*>(e));
#endif
case QEvent::InputMethod:
return new QInputMethodEvent(*static_cast<QInputMethodEvent*>(e));
case QEvent::AccessibilityPrepare:
return new QEvent(*e);
#ifndef QT_NO_TABLETEVENT
case QEvent::TabletMove:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
#endif //QT_NO_TABLETEVENT
case QEvent::LocaleChange:
return new QEvent(*e);
case QEvent::LanguageChange:
return new QEvent(*e);
case QEvent::LayoutDirectionChange:
return new QEvent(*e);
case QEvent::Style:
return new QEvent(*e);
#ifndef QT_NO_TABLETEVENT
case QEvent::TabletPress:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
case QEvent::TabletRelease:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
#endif //QT_NO_TABLETEVENT
case QEvent::OkRequest:
return new QEvent(*e);
case QEvent::HelpRequest:
return new QEvent(*e);
case QEvent::IconDrag:
return new QIconDragEvent(*static_cast<QIconDragEvent*>(e));
case QEvent::FontChange:
return new QEvent(*e);
case QEvent::EnabledChange:
return new QEvent(*e);
case QEvent::ActivationChange:
return new QEvent(*e);
case QEvent::StyleChange:
return new QEvent(*e);
case QEvent::IconTextChange:
return new QEvent(*e);
case QEvent::ModifiedChange:
return new QEvent(*e);
case QEvent::MouseTrackingChange:
return new QEvent(*e);
case QEvent::WindowBlocked:
return new QEvent(*e);
case QEvent::WindowUnblocked:
return new QEvent(*e);
case QEvent::WindowStateChange:
return new QWindowStateChangeEvent(*static_cast<QWindowStateChangeEvent*>(e));
case QEvent::ToolTip:
return new QHelpEvent(*static_cast<QHelpEvent*>(e));
case QEvent::WhatsThis:
return new QHelpEvent(*static_cast<QHelpEvent*>(e));
#ifndef QT_NO_STATUSTIP
case QEvent::StatusTip:
return new QStatusTipEvent(*static_cast<QStatusTipEvent*>(e));
#endif //QT_NO_STATUSTIP
#ifndef QT_NO_ACTION
case QEvent::ActionChanged:
case QEvent::ActionAdded:
case QEvent::ActionRemoved:
return new QActionEvent(*static_cast<QActionEvent*>(e));
#endif
case QEvent::FileOpen:
return new QFileOpenEvent(*static_cast<QFileOpenEvent*>(e));
#ifndef QT_NO_SHORTCUT
case QEvent::Shortcut:
return new QShortcutEvent(*static_cast<QShortcutEvent*>(e));
#endif //QT_NO_SHORTCUT
case QEvent::ShortcutOverride:
return new QKeyEvent(*static_cast<QKeyEvent*>(e));
#ifdef QT3_SUPPORT
case QEvent::Accel:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccelAvailable:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
#ifndef QT_NO_WHATSTHIS
case QEvent::WhatsThisClicked:
return new QWhatsThisClickedEvent(*static_cast<QWhatsThisClickedEvent*>(e));
#endif //QT_NO_WHATSTHIS
#ifndef QT_NO_TOOLBAR
case QEvent::ToolBarChange:
return new QToolBarChangeEvent(*static_cast<QToolBarChangeEvent*>(e));
#endif //QT_NO_TOOLBAR
case QEvent::ApplicationActivate:
return new QEvent(*e);
case QEvent::ApplicationDeactivate:
return new QEvent(*e);
case QEvent::QueryWhatsThis:
return new QHelpEvent(*static_cast<QHelpEvent*>(e));
case QEvent::EnterWhatsThisMode:
return new QEvent(*e);
case QEvent::LeaveWhatsThisMode:
return new QEvent(*e);
case QEvent::ZOrderChange:
return new QEvent(*e);
case QEvent::HoverEnter:
case QEvent::HoverLeave:
case QEvent::HoverMove:
return new QHoverEvent(*static_cast<QHoverEvent*>(e));
case QEvent::AccessibilityHelp:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::AccessibilityDescription:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifdef QT_KEYPAD_NAVIGATION
case QEvent::EnterEditFocus:
return new QEvent(*e);
case QEvent::LeaveEditFocus:
return new QEvent(*e);
#endif
case QEvent::AcceptDropsChange:
return new QEvent(*e);
#ifdef QT3_SUPPORT
case QEvent::MenubarUpdated:
return new QMenubarUpdatedEvent(*static_cast<QMenubarUpdatedEvent*>(e));
#endif
case QEvent::ZeroTimerEvent:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifndef QT_NO_GRAPHICSVIEW
case QEvent::GraphicsSceneMouseMove:
case QEvent::GraphicsSceneMousePress:
case QEvent::GraphicsSceneMouseRelease:
case QEvent::GraphicsSceneMouseDoubleClick: {
QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent*>(e);
QGraphicsSceneMouseEvent *me2 = new QGraphicsSceneMouseEvent(me->type());
me2->setWidget(me->widget());
me2->setPos(me->pos());
me2->setScenePos(me->scenePos());
me2->setScreenPos(me->screenPos());
// ### for all buttons
me2->setButtonDownPos(Qt::LeftButton, me->buttonDownPos(Qt::LeftButton));
me2->setButtonDownPos(Qt::RightButton, me->buttonDownPos(Qt::RightButton));
me2->setButtonDownScreenPos(Qt::LeftButton, me->buttonDownScreenPos(Qt::LeftButton));
me2->setButtonDownScreenPos(Qt::RightButton, me->buttonDownScreenPos(Qt::RightButton));
me2->setLastPos(me->lastPos());
me2->setLastScenePos(me->lastScenePos());
me2->setLastScreenPos(me->lastScreenPos());
me2->setButtons(me->buttons());
me2->setButton(me->button());
me2->setModifiers(me->modifiers());
return me2;
}
case QEvent::GraphicsSceneContextMenu: {
QGraphicsSceneContextMenuEvent *me = static_cast<QGraphicsSceneContextMenuEvent*>(e);
QGraphicsSceneContextMenuEvent *me2 = new QGraphicsSceneContextMenuEvent(me->type());
me2->setWidget(me->widget());
me2->setPos(me->pos());
me2->setScenePos(me->scenePos());
me2->setScreenPos(me->screenPos());
me2->setModifiers(me->modifiers());
me2->setReason(me->reason());
return me2;
}
case QEvent::GraphicsSceneHoverEnter:
case QEvent::GraphicsSceneHoverMove:
case QEvent::GraphicsSceneHoverLeave: {
QGraphicsSceneHoverEvent *he = static_cast<QGraphicsSceneHoverEvent*>(e);
QGraphicsSceneHoverEvent *he2 = new QGraphicsSceneHoverEvent(he->type());
he2->setPos(he->pos());
he2->setScenePos(he->scenePos());
he2->setScreenPos(he->screenPos());
he2->setLastPos(he->lastPos());
he2->setLastScenePos(he->lastScenePos());
he2->setLastScreenPos(he->lastScreenPos());
he2->setModifiers(he->modifiers());
return he2;
}
case QEvent::GraphicsSceneHelp:
return new QHelpEvent(*static_cast<QHelpEvent*>(e));
case QEvent::GraphicsSceneDragEnter:
case QEvent::GraphicsSceneDragMove:
case QEvent::GraphicsSceneDragLeave:
case QEvent::GraphicsSceneDrop: {
QGraphicsSceneDragDropEvent *dde = static_cast<QGraphicsSceneDragDropEvent*>(e);
QGraphicsSceneDragDropEvent *dde2 = new QGraphicsSceneDragDropEvent(dde->type());
dde2->setPos(dde->pos());
dde2->setScenePos(dde->scenePos());
dde2->setScreenPos(dde->screenPos());
dde2->setButtons(dde->buttons());
dde2->setModifiers(dde->modifiers());
return dde2;
}
case QEvent::GraphicsSceneWheel: {
QGraphicsSceneWheelEvent *we = static_cast<QGraphicsSceneWheelEvent*>(e);
QGraphicsSceneWheelEvent *we2 = new QGraphicsSceneWheelEvent(we->type());
we2->setPos(we->pos());
we2->setScenePos(we->scenePos());
we2->setScreenPos(we->screenPos());
we2->setButtons(we->buttons());
we2->setModifiers(we->modifiers());
we2->setOrientation(we->orientation());
we2->setDelta(we->delta());
return we2;
}
#endif
case QEvent::KeyboardLayoutChange:
return new QEvent(*e);
case QEvent::DynamicPropertyChange:
return new QDynamicPropertyChangeEvent(*static_cast<QDynamicPropertyChangeEvent*>(e));
#ifndef QT_NO_TABLETEVENT
case QEvent::TabletEnterProximity:
case QEvent::TabletLeaveProximity:
return new QTabletEvent(*static_cast<QTabletEvent*>(e));
#endif //QT_NO_TABLETEVENT
case QEvent::NonClientAreaMouseMove:
case QEvent::NonClientAreaMouseButtonPress:
case QEvent::NonClientAreaMouseButtonRelease:
case QEvent::NonClientAreaMouseButtonDblClick:
return new QMouseEvent(*static_cast<QMouseEvent*>(e));
case QEvent::MacSizeChange:
return new QEvent(*e);
case QEvent::ContentsRectChange:
return new QEvent(*e);
case QEvent::MacGLWindowChange:
return new QEvent(*e);
case QEvent::FutureCallOut:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#ifndef QT_NO_GRAPHICSVIEW
case QEvent::GraphicsSceneResize: {
QGraphicsSceneResizeEvent *re = static_cast<QGraphicsSceneResizeEvent*>(e);
QGraphicsSceneResizeEvent *re2 = new QGraphicsSceneResizeEvent();
re2->setOldSize(re->oldSize());
re2->setNewSize(re->newSize());
return re2;
}
case QEvent::GraphicsSceneMove: {
QGraphicsSceneMoveEvent *me = static_cast<QGraphicsSceneMoveEvent*>(e);
QGraphicsSceneMoveEvent *me2 = new QGraphicsSceneMoveEvent();
me2->setWidget(me->widget());
me2->setNewPos(me->newPos());
me2->setOldPos(me->oldPos());
return me2;
}
#endif
case QEvent::CursorChange:
return new QEvent(*e);
case QEvent::ToolTipChange:
return new QEvent(*e);
case QEvent::NetworkReplyUpdated:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
case QEvent::GrabMouse:
case QEvent::UngrabMouse:
case QEvent::GrabKeyboard:
case QEvent::UngrabKeyboard:
return new QEvent(*e);
case QEvent::TouchBegin:
case QEvent::TouchUpdate:
case QEvent::TouchEnd:
return new QTouchEvent(*static_cast<QTouchEvent*>(e));
#ifndef QT_NO_GESTURES
case QEvent::NativeGesture:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
#endif
case QEvent::RequestSoftwareInputPanel:
case QEvent::CloseSoftwareInputPanel:
return new QEvent(*e);
case QEvent::UpdateSoftKeys:
return new QEvent(*e);
case QEvent::User:
case QEvent::MaxUser:
Q_ASSERT_X(false, "cloneEvent()", "not implemented");
break;
default:
;
}
return qcoreStateMachineHandler()->cloneEvent(e);
}
void DashboardWindowContainer::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
{
event->accept();
if (G_UNLIKELY(m_trackingMouseDirection)) {
int deltaX = event->pos().x() - event->buttonDownPos(Qt::LeftButton).x();
int deltaY = event->pos().y() - event->buttonDownPos(Qt::LeftButton).y();
if ((deltaX * deltaX + deltaY * deltaY) <
Settings::LunaSettings()->tapRadiusSquared)
return;
m_trackingMouseDirection = false;
if (abs(deltaX) > abs(deltaY)) {
m_vertLockedMovement = false;
Q_EMIT signalItemDragState(true);
} else if(m_dashboardManualDrag) {
QGraphicsSceneMouseEvent ev;
ev.setCanceled(true);
mouseReleaseEvent(&ev);
m_dashboardManualDrag = false;
}
}
if(m_isMenu && m_vertLockedMovement)
return;
if (m_vertLockedMovement) {
// Set the flag that a vertical mouse move is in progress, so that we can change the # of items getting painted.
if(false == m_verticalMouseMoveInProgress)
m_verticalMouseMoveInProgress = true;
int deltaY = event->pos().y() - event->lastPos().y();
if (deltaY == 0) {
return;
}
setScrollBottom(m_scrollBottom - deltaY);
// Set the direction of the flick
if(Ignore == m_FlickDirection) {
if(deltaY > 0) {
m_FlickDirection = FlickDown;
}
else {
m_FlickDirection = FlickUp;
}
}
showOrHideMasks();
return;
}
if (DashboardWindow* w = m_draggedWindow.data()) {
if(!m_dashboardManualDrag) {
// draw the window
int deltaX = event->pos().x() - event->lastPos().x();
if (deltaX == 0)
return;
w->setPos(MAX(w->boundingRect().width()/2, w->pos().x() + deltaX), w->pos().y());
} else {
// send the mouse events to the window
int winX = event->pos().x() + (m_isMenu ? 0 : w->boundingRect().width()/2);
int winY = event->pos().y() - w->pos().y() + w->boundingRect().height()/2;
// send the mouse down to the web app side
Event ev;
ev.type = Event::PenMove;
ev.setMainFinger(true);
ev.x = winX;
ev.y = winY;
ev.clickCount = 1;
ev.modifiers = Event::modifiersFromQt(event->modifiers());
ev.time = Time::curSysTimeMs();
w->inputEvent(&ev);
}
}
}
