bool QBasicDrag::eventFilter(QObject *o, QEvent *e)
{
Q_UNUSED(o);
if (!m_drag) {
if (e->type() == QEvent::KeyRelease && static_cast<QKeyEvent*>(e)->key() == Qt::Key_Escape) {
disableEventFilter();
exitDndEventLoop();
return true; // block the key release
}
return false;
}
switch (e->type()) {
case QEvent::ShortcutOverride:
// prevent accelerators from firing while dragging
e->accept();
return true;
case QEvent::KeyPress:
case QEvent::KeyRelease:
{
QKeyEvent *ke = static_cast<QKeyEvent *>(e);
if (ke->key() == Qt::Key_Escape && e->type() == QEvent::KeyPress) {
cancel();
disableEventFilter();
exitDndEventLoop();
}
return true; // Eat all key events
}
case QEvent::MouseMove:
{
QPoint nativePosition = getNativeMousePos(e, o);
move(nativePosition);
return true; // Eat all mouse move events
}
case QEvent::MouseButtonRelease:
disableEventFilter();
if (canDrop()) {
QPoint nativePosition = getNativeMousePos(e, o);
drop(nativePosition);
} else {
cancel();
}
exitDndEventLoop();
QCoreApplication::postEvent(o, new QMouseEvent(*static_cast<QMouseEvent *>(e)));
return true; // defer mouse release events until drag event loop has returned
case QEvent::MouseButtonDblClick:
case QEvent::Wheel:
return true;
default:
break;
}
return false;
}
void DrMarioApp::update() {
bool dropped = false;
for (auto &pill : pills_) {
if (canDrop(pill)) {
pill.drop();
dropped = true;
}
}
if (dropped)
return;
if (tryErase())
return;
pills_.emplace_back(dropPortal(), Blue, Red);
if (!canDrop(pills_.back()))
over_ = true;
}
void QWaylandDrag::setResponse(const QPlatformDragQtResponse &response)
{
setCanDrop(response.isAccepted());
if (canDrop()) {
updateCursor(defaultAction(drag()->supportedActions(), m_display->currentInputDevice()->modifiers()));
} else {
updateCursor(Qt::IgnoreAction);
}
}
void QWaylandDrag::updateTarget(const QString &mimeType)
{
setCanDrop(!mimeType.isEmpty());
if (canDrop()) {
updateCursor(defaultAction(drag()->supportedActions(), m_display->currentInputDevice()->modifiers()));
} else {
updateCursor(Qt::IgnoreAction);
}
}
bool QBasicDrag::eventFilter(QObject *o, QEvent *e)
{
Q_UNUSED(o);
if (!m_drag) {
if (e->type() == QEvent::KeyRelease && static_cast<QKeyEvent*>(e)->key() == Qt::Key_Escape) {
disableEventFilter();
exitDndEventLoop();
return true; // block the key release
}
return false;
}
switch (e->type()) {
case QEvent::ShortcutOverride:
// prevent accelerators from firing while dragging
e->accept();
return true;
case QEvent::KeyPress:
case QEvent::KeyRelease:
{
QKeyEvent *ke = static_cast<QKeyEvent *>(e);
if (ke->key() == Qt::Key_Escape && e->type() == QEvent::KeyPress) {
cancel();
disableEventFilter();
exitDndEventLoop();
}
return true; // Eat all key events
}
case QEvent::MouseMove:
move(static_cast<QMouseEvent *>(e));
return true; // Eat all mouse events
case QEvent::MouseButtonRelease:
disableEventFilter();
if (canDrop()) {
drop(static_cast<QMouseEvent *>(e));
} else {
cancel();
}
exitDndEventLoop();
return true; // Eat all mouse events
case QEvent::MouseButtonPress:
case QEvent::MouseButtonDblClick:
case QEvent::Wheel:
return true;
default:
break;
}
return false;
}
int main()
{
int i=0;
init_devices();
lcd_set_4bit();
lcd_init();
color_sensor_scaling();
/*
//variable 'i' scales at 13,14 for sharp sensor for velocitty 240 240
//u turn 1600ms at 200,200 velocity
velocity(200,200);
left();
_delay_ms(1600);
stop();
while(1);
threshold=6000;
right();
while(ADC_Conversion(11)<65)
{
i++;
lcd_print(1,11,i,3);
}
stop();
lcd_print(2,11,scan(),1);
stop();
while(1);
*/
setIndicatorAndColor();
threshold=6000;
ct = 0; adj = 2;
//lcd("Begin");
while (sorted<total)
{
canDrop();
//buzzer_on();
//_delay_ms(500);
//buzzer_off();
if (visitedCount == 3)
predict();
if (sorted == total)
break;
pickup();
traverseToSort(ct, ct % 2 + 4);
sortCheck();
}
for (i = 0; i<4; i++);
//..printf("%d %d\n", term[i][0], term[i][1]);
//..printf("Sort 0=%dSort 1=%d\nArm 0=%dArm 1=%d\n", sort[0], sort[1], arm[0], arm[1]);
//..printf("Cost=%d\nSORTED!!!!!\n", cost + 7);
//getch();
return 0;
}
void NodeConnectorView::mouseReleaseEvent(QGraphicsSceneMouseEvent* event)
{
if(mTemporaryLink != nullptr)
{
NodeConnectorView* itemColliding = canDrop(event->scenePos());
if(itemColliding != nullptr)
{
if(isOutput())
emit draggingLinkDropped(socketView(), itemColliding->socketView());
else
emit draggingLinkDropped(itemColliding->socketView(), socketView());
}
mHoveredConnector = nullptr;
// From Qt: It is more efficient to remove the item from the QGraphicsScene before destroying the item.
scene()->removeItem(mTemporaryLink);
delete mTemporaryLink;
mTemporaryLink = nullptr;
}
}
int main()
{
int i;
setIndicatorAndColor();
ct=0;adj=2;
while(sorted<total)
{
canDrop();
if(visitedCount==3)
predict();
if(sorted==total)
break;
pickup();
traverseToSort(ct,ct%2+4);
sortCheck();
}
for(i=0;i<4;i++)
printf("%d %d\n",term[i][0],term[i][1]);
printf("Sort 0=%dSort 1=%d\nArm 0=%dArm 1=%d\n",sort[0],sort[1],arm[0],arm[1]);
printf("Cost=%d\nSORTED!!!!!\n",cost+7);
//getch();
return 0;
}
void QBasicDrag::updateCursor(Qt::DropAction action)
{
#ifndef QT_NO_CURSOR
Qt::CursorShape cursorShape = Qt::ForbiddenCursor;
if (canDrop()) {
switch (action) {
case Qt::CopyAction:
cursorShape = Qt::DragCopyCursor;
break;
case Qt::LinkAction:
cursorShape = Qt::DragLinkCursor;
break;
default:
cursorShape = Qt::DragMoveCursor;
break;
}
}
QCursor *cursor = QGuiApplication::overrideCursor();
QPixmap pixmap = m_drag->dragCursor(action);
if (!cursor) {
QGuiApplication::changeOverrideCursor((pixmap.isNull()) ? QCursor(cursorShape) : QCursor(pixmap));
} else {
if (!pixmap.isNull()) {
if ((cursor->pixmap().cacheKey() != pixmap.cacheKey())) {
QGuiApplication::changeOverrideCursor(QCursor(pixmap));
}
} else {
if (cursorShape != cursor->shape()) {
QGuiApplication::changeOverrideCursor(QCursor(cursorShape));
}
}
}
#endif
updateAction(action);
}