void WidgetStyle::WidgetScene::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
{
if(m_mouseButton == Qt::LeftButton)
{
QRectF rect = m_rectItem->rect();
QPointF point = event->scenePos();
if(point.x() >= m_topLeftRect.x() && point.y() >= m_topLeftRect.y())
{
rect.setTopLeft(m_topLeftRect);
rect.setBottomRight(point);
}
else if(point.x() >= m_topLeftRect.x() && point.y() <= m_topLeftRect.y())
{
rect.setBottomLeft(m_topLeftRect);
rect.setTopRight(point);
}
else if(point.x() <= m_topLeftRect.x() && point.y() >= m_topLeftRect.y())
{
rect.setTopRight(m_topLeftRect);
rect.setBottomLeft(point);
}
else if(point.x() <= m_topLeftRect.x() && point.y() <= m_topLeftRect.y())
{
rect.setBottomRight(m_topLeftRect);
rect.setTopLeft(point);
}
m_rectItem->setRect(rect);
m_wgtStyle->distinguishRect(rect);
}
QGraphicsScene::mouseMoveEvent(event);
}
void core::Connector::setEndObject(GraphicObject *end)
{
if(!end) return;
endObject = end;
// qDebug() << currentMousePos;
//we use currentMousePos instead internal currentMousePos from "end" object due update mouse position problems
//there are conflicts when moving mouse so using this currentMousePos ensures mouse pos is always updated
// qDebug() << portRect;
endPoint = mapFromItem(end, end->getCurrentPortPos(mapToItem(end, currentMousePos)));
isBuildingConector = false;
// qDebug() << portCenter;
QRectF container = getContainerRect();
if(currentMousePos.x() < 0 && currentMousePos.y() < 0){
container.setTopLeft(endPoint );
}else if(currentMousePos.x() < 0 && currentMousePos.y() >= 0){
container.setBottomLeft(endPoint );
}else if(currentMousePos.x() >= 0 && currentMousePos.y() < 0){
container.setTopRight(endPoint );
}else if(currentMousePos.x() >= 0 && currentMousePos.y() >= 0){
container.setBottomRight(endPoint );
}else{
container= QRectF(0, 0, 0, 0);
}
setContainerRect(container);
}
QRectF coils::boundingRect() const
{
QRectF rect;
rect.setTopLeft(QPointF(-15,-15));
rect.setBottomRight(QPointF(15,15));
return rect;
}
void eraseRegionObjectGroup(MapDocument *mapDocument,
ObjectGroup *layer,
const QRegion &where)
{
QUndoStack *undo = mapDocument->undoStack();
const auto objects = layer->objects();
for (MapObject *obj : objects) {
// TODO: we are checking bounds, which is only correct for rectangles and
// tile objects. polygons and polylines are not covered correctly by this
// erase method (we are in fact deleting too many objects)
// TODO2: toAlignedRect may even break rects.
// Convert the boundary of the object into tile space
const QRectF objBounds = obj->boundsUseTile();
QPointF tl = mapDocument->renderer()->pixelToTileCoords(objBounds.topLeft());
QPointF tr = mapDocument->renderer()->pixelToTileCoords(objBounds.topRight());
QPointF br = mapDocument->renderer()->pixelToTileCoords(objBounds.bottomRight());
QPointF bl = mapDocument->renderer()->pixelToTileCoords(objBounds.bottomLeft());
QRectF objInTileSpace;
objInTileSpace.setTopLeft(tl);
objInTileSpace.setTopRight(tr);
objInTileSpace.setBottomRight(br);
objInTileSpace.setBottomLeft(bl);
const QRect objAlignedRect = objInTileSpace.toAlignedRect();
if (where.intersects(objAlignedRect))
undo->push(new RemoveMapObject(mapDocument, obj));
}
}
void BlurItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
QGraphicsRectItem::mouseMoveEvent(event);
const QPointF pos = event->scenePos();
QRectF r;
r.setTopLeft(m_point);
r.setBottomRight(event->scenePos());
if (r.width() < 0) {
r.setLeft(pos.x());
r.setRight(m_point.x());
}
if (r.height() < 0) {
r.setTop(pos.y());
r.setBottom(m_point.y());
}
r = r.intersected(m_item->scene()->sceneRect());
setRect(r);
setSelected(true);
m_item->setOffset(r.topLeft());
reload(m_pixmap);
}
//! \brief Return bounding rectangle arround a wireline
QRectF WireLine::boundingRect() const
{
QRectF rect;
rect.setTopLeft(p1());
rect.setBottomRight(p2());
rect = rect.normalized();
rect.adjust(-m_adjust, -m_adjust, +m_adjust, +m_adjust);
return rect;
}
void GraphDraw::drawSquare(QPointF pt, double w)
{
painter.setRenderHint(QPainter::Antialiasing, false);
QRectF rect;
rect.setTopLeft(pt + QPointF(-w,-w));
rect.setBottomRight(pt + QPointF(w,w));
painter.drawRect(rect);
}
bool core::Connector::eventFilter(QObject *sender, QEvent *event)
{
// qDebug () << event->type();
if(event->type() == QEvent::MouseMove){
QMouseEvent *hEvent = (QMouseEvent*)event;
GraphicDetailedView *gdv = (GraphicDetailedView*)sender;
QPointF pos = mapFromScene(gdv->mapToScene(hEvent->pos()));
currentMousePos = pos;
// qDebug() << currentMousePos << "<< currentMousePos";
QRectF container = getContainerRect();
if(pos.x() < 0 && pos.y() < 0){
container.setTopLeft(pos);
container.setBottomRight(QPointF(0, 0));
}else if(pos.x() < 0 && pos.y() >= 0){
container.setBottomLeft(pos);
container.setTopRight(QPointF(0, 0));
}else if(pos.x() >= 0 && pos.y() < 0){
container.setTopRight(pos);
container.setBottomLeft(QPointF(0, 0));
}else if(pos.x() >= 0 && pos.y() >= 0){
container.setBottomRight(pos);
container.setTopLeft(QPointF(0, 0));
}else{
container= QRectF(0, 0, 0, 0);
}
setContainerRect(container);
if(isBuildingConector){
updateConectorLine(beginPoint, pos);
}
return true;
}
return GraphicObject::eventFilter(sender, event);
}
static QRectF buildReferenceRect( const PolarCoordinatePlane* plane )
{
QRectF contentsRect;
QPointF referencePointAtTop = plane->translate( QPointF( 1, 0 ) );
QPointF temp = plane->translate( QPointF( 0, 0 ) ) - referencePointAtTop;
const double offset = temp.y();
referencePointAtTop.setX( referencePointAtTop.x() - offset );
contentsRect.setTopLeft( referencePointAtTop );
contentsRect.setBottomRight( referencePointAtTop + QPointF( 2*offset, 2*offset) );
return contentsRect;
}
void ResizeHandler::resizeAccordingToChildren(QRectF &newContents, QPointF &newPos) const
{
// Vector of minimum negative XY child deflection from top left corner.
const QPointF childDeflectionVector = childDeflection();
moveChildren(-childDeflectionVector);
newPos += childDeflectionVector;
newContents.setBottomRight(newContents.bottomRight() - childDeflectionVector);
expandByChildren(newContents);
}
void ContentWindowGraphicsItem::mouseMoveEvent(QGraphicsSceneMouseEvent * event)
{
// handle mouse movements differently depending on selected mode of item
if(!selected())
{
if(event->buttons().testFlag(Qt::LeftButton))
{
if(resizing_)
{
QRectF r = boundingRect();
QPointF eventPos = event->pos();
r.setBottomRight(eventPos);
QRectF sceneRect = mapRectToScene(r);
double w = sceneRect.width();
double h = sceneRect.height();
setSize(w, h);
}
else
{
QPointF delta = event->pos() - event->lastPos();
double new_x = coordinates_.x() + delta.x();
double new_y = coordinates_.y() + delta.y();
setPosition(new_x, new_y);
}
}
}
else
{
ContentWindowManagerPtr contentWindow = getContentWindowManager();
if(contentWindow)
{
// Zoom or forward event depending on type
contentWindow->getInteractionDelegate().mouseMoveEvent(event);
// force a redraw to update window info label
update();
}
}
}
void PrintTool::updateDragging(MapCoordF mouse_pos_map)
{
QPointF delta = QPointF(mouse_pos_map - click_pos_map);
QRectF area = map_printer->getPrintArea();
switch (region)
{
case Inside:
area.moveTopLeft(area.topLeft() + delta);
break;
case LeftBorder:
area.setLeft(area.left() + delta.rx());
break;
case TopLeftCorner:
area.setTopLeft(area.topLeft() + delta);
break;
case TopBorder:
area.setTop(area.top() + delta.ry());
break;
case TopRightCorner:
area.setTopRight(area.topRight() + delta);
break;
case RightBorder:
area.setRight(area.right() + delta.rx());
break;
case BottomRightCorner:
area.setBottomRight(area.bottomRight() + delta);
break;
case BottomBorder:
area.setBottom(area.bottom() + delta.ry());
break;
case BottomLeftCorner:
area.setBottomLeft(area.bottomLeft() + delta);
break;
case Outside:
Q_ASSERT(false); // Handled outside.
case Unknown:
; // Nothing
}
if (area.left() < area.right() && area.top() < area.bottom())
{
map_printer->setPrintArea(area);
click_pos_map = mouse_pos_map;
}
}
void CVisSystemCanvasNote::mouseMoveEvent(QGraphicsSceneMouseEvent* me)
{
if(d->resizing)
{
QPointF dp = me->scenePos() - d->mousePos;
prepareGeometryChange();
QRectF r = noteRect();
r.setBottomRight( r.bottomRight()+dp );
if(d->minimumSize.width() > r.width() || d->minimumSize.height() > r.height())
return;
setNoteRect(r);
d->mousePos = me->scenePos();
}
else
QGraphicsRectItem::mouseMoveEvent(me);
}
void ResizingGrip::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
{
// ==========================================================================================
// VERSION 1: Resize AreaItem and then move it to 0,0
// ==========================================================================================
QRectF resizableZone = _areaItem->getRect().translated(_areaItem->scenePos());
QPointF scenePos = event->scenePos();
switch(_position)
{
case TOPLEFT:
resizableZone.setTopLeft(scenePos);
break;
case TOPCENTER:
resizableZone.setTop(scenePos.y());
break;
case TOPRIGHT:
resizableZone.setTopRight(scenePos);
break;
case LEFTCENTER:
resizableZone.setLeft(scenePos.x());
break;
case RIGHTCENTER:
resizableZone.setRight(scenePos.x());
break;
case BOTTOMLEFT:
resizableZone.setBottomLeft(scenePos);
break;
case BOTTOMCENTER:
resizableZone.setBottom(scenePos.y());
break;
case BOTTOMRIGHT:
resizableZone.setBottomRight(scenePos);
break;
default:
Q_ASSERT(false);
}
//resizableZone.moveTopLeft(QPointF(0, 0));
_areaItem->updateMainDiagram(resizableZone);
event->accept();
}
int QgsComposition::boundingRectOfSelectedItems( QRectF& bRect )
{
QList<QgsComposerItem*> selectedItems = selectedComposerItems();
if ( selectedItems.size() < 1 )
{
return 1;
}
//set the box to the first item
QgsComposerItem* currentItem = selectedItems.at( 0 );
double minX = currentItem->transform().dx();
double minY = currentItem->transform().dy();
double maxX = minX + currentItem->rect().width();
double maxY = minY + currentItem->rect().height();
double currentMinX, currentMinY, currentMaxX, currentMaxY;
for ( int i = 1; i < selectedItems.size(); ++i )
{
currentItem = selectedItems.at( i );
currentMinX = currentItem->transform().dx();
currentMinY = currentItem->transform().dy();
currentMaxX = currentMinX + currentItem->rect().width();
currentMaxY = currentMinY + currentItem->rect().height();
if ( currentMinX < minX )
minX = currentMinX;
if ( currentMaxX > maxX )
maxX = currentMaxX;
if ( currentMinY < minY )
minY = currentMinY;
if ( currentMaxY > maxY )
maxY = currentMaxY;
}
bRect.setTopLeft( QPointF( minX, minY ) );
bRect.setBottomRight( QPointF( maxX, maxY ) );
return 0;
}
void QgsMapCanvasItem::setRect( const QgsRectangle& rect )
{
mRect = rect;
//updatePosition();
QRectF r; // empty rect by default
if ( !mRect.isEmpty() )
{
r.setTopLeft( toCanvasCoordinates( QgsPoint( mRect.xMinimum(), mRect.yMinimum() ) ) );
r.setBottomRight( toCanvasCoordinates( QgsPoint( mRect.xMaximum(), mRect.yMaximum() ) ) );
r = r.normalized();
}
// set position in canvas where the item will have coordinate (0,0)
prepareGeometryChange();
setPos( r.topLeft() );
mItemSize = QSizeF( r.width() + 2, r.height() + 2 );
// QgsDebugMsg(QString("[%1,%2]-[%3x%4]").arg((int) r.left()).arg((int) r.top()).arg((int) r.width()).arg((int) r.height()));
update();
}
void ExampleView::setDropTarget(const Element* el)
{
if (dropTarget != el) {
if (dropTarget) {
dropTarget->setDropTarget(false);
dropTarget = 0;
}
dropTarget = el;
if (dropTarget) {
dropTarget->setDropTarget(true);
}
}
if (!dropAnchor.isNull()) {
QRectF r;
r.setTopLeft(dropAnchor.p1());
r.setBottomRight(dropAnchor.p2());
dropAnchor = QLineF();
}
if (dropRectangle.isValid()) {
dropRectangle = QRectF();
}
update();
}
void LensItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
QRectF r = rect();
double dx = (mousePoint.x() - event->screenPos().x()) / scaling;
if (handle == 0)
{
QPointF tl = r.topLeft();
tl = tl - QPointF(dx, dx);
r.setTopLeft(tl);
setRect(r.normalized());
}
else if (handle == 1)
{
QPointF tl = r.topRight();
tl = tl - QPointF(dx, -dx);
r.setTopRight(tl);
setRect(r.normalized());
}
else if (handle == 2)
{
QPointF tl = r.bottomRight();
tl = tl - QPointF(dx, dx);
r.setBottomRight(tl);
setRect(r.normalized());
}
else if (handle == 3)
{
QPointF tl = r.bottomLeft();
tl = tl - QPointF(dx, -dx);
r.setBottomLeft(tl);
setRect(r.normalized());
}
else
QGraphicsItem::mouseMoveEvent(event);
mousePoint = event->screenPos();
dialog->lensSelected(this);
}
//! Takes care of handle resizing on mouse move event.
void Painting::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if(m_activeHandle == Caneda::NoHandle) {
GraphicsItem::mouseMoveEvent(event);
Q_ASSERT(scene()->mouseGrabberItem() == this);
return;
}
if(event->buttons().testFlag(Qt::LeftButton)) {
QRectF rect = m_paintingRect;
QPointF point = event->pos();
switch(m_activeHandle) {
case Caneda::TopLeftHandle:
rect.setTopLeft(point);
break;
case Caneda::TopRightHandle:
rect.setTopRight(point);
break;
case Caneda::BottomLeftHandle:
rect.setBottomLeft(point);
break;
case Caneda::BottomRightHandle:
rect.setBottomRight(point);
break;
case Caneda::NoHandle:
break;
}
setPaintingRect(rect);
}
}
void QSanCommandProgressBar::paintEvent(QPaintEvent *e) {
m_mutex.lock();
int val = this->m_val;
int max = this->m_max;
m_mutex.unlock();
int width = this->width();
int height = this->height();
QPainter painter(this);
painter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
if (orientation() == Qt::Vertical) {
painter.translate(0, height);
qSwap(width, height);
painter.rotate(-90);
}
painter.drawPixmap(0, 0, width, height, m_progBg);
double percent = 1 - (double)val / (double)max;
QRectF rect = QRectF(0, 0, percent * width, height);
//ÒÔrectµÄÓÒ±ßΪÖÐÖᣬ7Ϊ°ë¾¶»Ò»¸öÍÖÔ²
QRectF ellipseRect;
ellipseRect.setTopLeft(QPointF(rect.right() - 7, rect.top()));
ellipseRect.setBottomRight(QPointF(rect.right() + 7, rect.bottom()));
QPainterPath rectPath;
QPainterPath ellipsePath;
rectPath.addRect(rect);
ellipsePath.addEllipse(ellipseRect);
QPainterPath polygonPath = rectPath.united(ellipsePath);
painter.setClipPath(polygonPath);
painter.drawPixmap(0, 0, width, height, m_prog);
}
void DesktopSelectionRectangle::mouseMoveEvent(QGraphicsSceneMouseEvent * event)
{
if(event->buttons().testFlag(Qt::LeftButton))
{
if(resizing_)
{
QRectF r = rect();
QPointF eventPos = event->pos();
r.setBottomRight(eventPos);
setRect(r);
}
else
{
QPointF delta = event->pos() - event->lastPos();
moveBy(delta.x(), delta.y());
}
updateCoordinates();
emit coordinatesChanged(x_, y_, width_, height_);
}
}
void KUnitItem::slotMouseMove(QGraphicsSceneMouseEvent *event)
{
if (myMode == MouseMode_RESIZE)
{
QPointF curPoint(event->scenePos());
QPointF curPointItem = this->mapFromScene(curPoint);
bool flagx = lastPoint.x() > oppositePos.x();
bool flagx1 = curPointItem.x() > oppositePos.x();
bool flagy = lastPoint.y() > oppositePos.y();
bool flagy1 = curPointItem.y() > oppositePos.y();
qreal dist = 0;
QRectF rectf;
rectf.setRect(m_frame.x()
, m_frame.y()
, m_frame.width()
, m_frame.height());
KResizeFocus::PosInHost pos = curResizeFocus->getInHost();
if (pos == KResizeFocus::NORTH_MIDDLE)
{
QPointF br = dashRect->rect().bottomRight();
dist = Util::GetPointDistLine(oppositePos,br,curPointItem);
if (dist < 20 || flagy != flagy1)
{
if (flagy)
{
curPointItem.setY(oppositePos.y() + 20);
}
else
{
curPointItem.setY(oppositePos.y() - 20);
}
dist = 20;
}
rectf.setY(curPointItem.y());
rectf.setHeight(dist);
}
else if(pos == KResizeFocus::SOUTH_MIDDLE)
{
QPointF br = dashRect->rect().topRight();
dist = Util::GetPointDistLine(oppositePos,br,curPointItem);
if (dist < 20 || flagy != flagy1)
{
if (flagy)
{
curPointItem.setY(oppositePos.y() + 20);
}
else
{
curPointItem.setY(oppositePos.y() - 20);
}
dist = 20;
}
rectf.setHeight(dist);
}
else if(pos == KResizeFocus::EAST_MIDDLE)
{
QPointF br = dashRect->rect().bottomLeft();
dist = Util::GetPointDistLine(oppositePos,br,curPointItem);
if (dist < 20 || flagx != flagx1)
{
if (flagx)
{
curPointItem.setX(oppositePos.x() + 20);
}
else
{
curPointItem.setX(oppositePos.x() - 20);
}
dist = 20;
}
rectf.setWidth(dist);
}
else if(pos == KResizeFocus::WEST_MIDDLE)
{
QPointF br = dashRect->rect().bottomRight();
dist = Util::GetPointDistLine(oppositePos,br,curPointItem);
if (dist < 20 || flagx != flagx1)
{
if (flagx)
{
curPointItem.setX(oppositePos.x() + 20);
}
else
{
curPointItem.setX(oppositePos.x() - 20);
}
dist = 20;
}
rectf.setX(curPointItem.x());
rectf.setWidth(dist);
}
else if(pos == KResizeFocus::NORTH_WEST)
{
QPointF topRight = dashRect->rect().topRight();
QPointF bottomLeft = dashRect->rect().bottomLeft();
qreal distx = Util::GetPointDistLine(oppositePos,topRight,curPointItem);
qreal disty = Util::GetPointDistLine(oppositePos,bottomLeft,curPointItem);
if (distx < 20 || flagx != flagx1)
{
if (flagx)
{
curPointItem.setX(oppositePos.x() + 20);
}
else
{
curPointItem.setX(oppositePos.x() - 20);
}
distx = 20;
}
if (disty < 20 || flagy != flagy1)
{
if (flagy)
{
curPointItem.setY(oppositePos.y() + 20);
}
else
{
curPointItem.setY(oppositePos.y() - 20);
}
disty = 20;
}
rectf.setTopLeft(curPointItem);
}
else if(pos == KResizeFocus::NORTH_EAST)
{
QPointF topLeft = dashRect->rect().topLeft();
QPointF bottomRight = dashRect->rect().bottomRight();
qreal distx = Util::GetPointDistLine(oppositePos,topLeft,curPointItem);
qreal disty = Util::GetPointDistLine(oppositePos,bottomRight,curPointItem);
if (distx < 20 || flagx != flagx1)
{
if (flagx)
{
curPointItem.setX(oppositePos.x() + 20);
}
else
{
curPointItem.setX(oppositePos.x() - 20);
}
distx = 20;
}
if (disty < 20 || flagy != flagy1)
{
if (flagy)
{
curPointItem.setY(oppositePos.y() + 20);
}
else
{
curPointItem.setY(oppositePos.y() - 20);
}
disty = 20;
}
rectf.setTopRight(curPointItem);
}
else if(pos == KResizeFocus::SOUTH_EAST)
{
QPointF topRight = dashRect->rect().topRight();
QPointF bottomLeft = dashRect->rect().bottomLeft();
qreal disty = Util::GetPointDistLine(oppositePos,topRight,curPointItem);
qreal distx = Util::GetPointDistLine(oppositePos,bottomLeft,curPointItem);
if (distx < 20 || flagx != flagx1)
{
if (flagx)
{
curPointItem.setX(oppositePos.x() + 20);
}
else
{
curPointItem.setX(oppositePos.x() - 20);
}
distx = 20;
}
if (disty < 20 || flagy != flagy1)
{
if (flagy)
{
curPointItem.setY(oppositePos.y() + 20);
}
else
{
curPointItem.setY(oppositePos.y() - 20);
}
disty = 20;
}
rectf.setBottomRight(curPointItem);
}
else if(pos == KResizeFocus::SOUTH_WEST)
{
QPointF topLeft = dashRect->rect().topLeft();
QPointF bottomRight = dashRect->rect().bottomRight();
qreal disty = Util::GetPointDistLine(oppositePos,topLeft,curPointItem);
qreal distx = Util::GetPointDistLine(oppositePos,bottomRight,curPointItem);
if (distx < 20 || flagx != flagx1)
{
if (flagx)
{
curPointItem.setX(oppositePos.x() + 20);
}
else
{
curPointItem.setX(oppositePos.x() - 20);
}
distx = 20;
}
if (disty < 20 || flagy != flagy1)
{
if (flagy)
{
curPointItem.setY(oppositePos.y() + 20);
}
else
{
curPointItem.setY(oppositePos.y() - 20);
}
disty = 20;
}
rectf.setBottomLeft(curPointItem);
}
dashRect->setRect(rectf);
}
else if(myMode == MouseMode_ROTATE)
{
QPointF curPos = event->scenePos();
QPointF cpos = this->mapToScene(frame().center());
// qDebug()<<cpos;
qreal angleLast = Util::ComputeAngle(mLastRotatePoint, cpos);
qreal angleCur = Util::ComputeAngle(curPos, cpos);
qreal angle = angleCur - angleLast;
setAngle(angle);
mLastRotatePoint = curPos;
onRotate();
}
else if(myMode == MouseMode_MOVE)
{
onMoving();
}
else
{
QGraphicsItem::mouseMoveEvent(event);
}
}
void NodeElement::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::RightButton) {
event->accept();
return;
}
// Folded elements can't be resized.
// So drag state isn't important.
if (mIsFolded) {
mDragState = None;
}
QRectF newContents = mContents;
QPointF newPos = mPos;
// expanding containers are turned off
// TODO: bring them back (but not their bugs =))
bool needResizeParent = false;
if (mDragState == None) {
if (!(flags() & ItemIsMovable)) {
return;
}
recalculateHighlightedNode(event->scenePos());
// it is needed for sendEvent() to every isSelected element thro scene
event->setPos(event->lastPos());
Element::mouseMoveEvent(event);
mGrid->mouseMoveEvent(event);
newPos = pos();
} else if (mElementImpl->isResizeable()) {
setVisibleEmbeddedLinkers(false);
needResizeParent = true;
QPointF parentPos = QPointF(0, 0);
QGraphicsItem *parItem = parentItem();
if (parItem) {
parentPos = parItem->scenePos();
}
qreal newX = event->pos().x();
qreal newY = event->pos().y();
switch (mDragState) {
case TopLeft: {
newContents.setTopLeft(event->pos() - event->lastPos());
newPos = event->scenePos() - parentPos;
break;
}
case Top: {
newContents.setTop(newY);
newPos = QPoint(pos().x(), event->scenePos().y() - parentPos.y());
break;
}
case TopRight: {
newContents.setTopRight(QPoint(newX, event->pos().y() - event->lastPos().y()));
newPos = QPoint(newPos.x(), event->scenePos().y() - parentPos.y());
break;
}
case Left: {
newContents.setLeft(newX);
newPos = QPoint(event->scenePos().x() - parentPos.x(), pos().y());
break;
}
case Right: {
newContents.setRight(newX);
break;
}
case BottomLeft: {
newContents.setBottomLeft(QPoint(event->pos().x() - event->lastPos().x(), newY));
newPos = QPoint(event->scenePos().x() - parentPos.x(), pos().y());
break;
}
case Bottom: {
newContents.setBottom(newY);
break;
}
case BottomRight: {
newContents.setBottomRight(QPoint(newX, newY));
break;
}
case None:
break;
}
if (event->modifiers() & Qt::ShiftModifier) {
const qreal size = qMax(newContents.width(), newContents.height());
newContents.setWidth(size);
newContents.setHeight(size);
}
}
resize(newContents, newPos, needResizeParent);
}
void PolarGrid::drawGrid( PaintContext* context )
{
// if ( d->coordinateTransformations.size () <= 0 ) return;
PolarCoordinatePlane* plane = dynamic_cast<PolarCoordinatePlane*>(context->coordinatePlane());
Q_ASSERT_X ( plane, "PolarGrid::drawGrid",
"Bad function call: PaintContext::coodinatePlane() NOT a polar plane." );
const GridAttributes gridAttrsCircular( plane->gridAttributes( true ) );
const GridAttributes gridAttrsSagittal( plane->gridAttributes( false ) );
//qDebug() << "OK:";
if ( !gridAttrsCircular.isGridVisible() && !gridAttrsSagittal.isGridVisible() ) return;
//qDebug() << "A";
// FIXME: we paint the rulers to the settings of the first diagram for now:
AbstractPolarDiagram* dgr = dynamic_cast<AbstractPolarDiagram*> (plane->diagrams().first() );
Q_ASSERT ( dgr ); // only polar diagrams are allowed here
// Do not draw a grid for pie diagrams
if( dynamic_cast<PieDiagram*> (plane->diagrams().first() ) ) return;
context->painter()->setPen ( PrintingParameters::scalePen( QColor ( Qt::lightGray ) ) );
const double min = dgr->dataBoundaries().first.y();
QPointF origin = plane->translate( QPointF( min, 0 ) ) + context->rectangle().topLeft();
//qDebug() << "origin" << origin;
const double r = qAbs( min ) + dgr->dataBoundaries().second.y(); // use the full extents
if ( gridAttrsSagittal.isGridVisible() ){
const int numberOfSpokes = ( int ) ( 360 / plane->angleUnit() );
for ( int i = 0; i < numberOfSpokes ; ++i ) {
context->painter()->drawLine( origin, plane->translate( QPointF( r - qAbs( min ), i ) ) + context->rectangle().topLeft() );
}
}
if ( gridAttrsCircular.isGridVisible() )
{
const qreal startPos = plane->startPosition();
plane->setStartPosition( 0.0 );
const int numberOfGridRings = ( int )dgr->numberOfGridRings();
for ( int j = 0; j < numberOfGridRings; ++j ) {
const double rad = min - ( ( j + 1) * r / numberOfGridRings );
if ( rad == 0 )
continue;
QRectF rect;
QPointF topLeftPoint;
QPointF bottomRightPoint;
topLeftPoint = plane->translate( QPointF( rad, 0 ) );
topLeftPoint.setX( plane->translate( QPointF( rad, 90 / plane->angleUnit() ) ).x() );
bottomRightPoint = plane->translate( QPointF( rad, 180 / plane->angleUnit() ) );
bottomRightPoint.setX( plane->translate( QPointF( rad, 270 / plane->angleUnit() ) ).x() );
rect.setTopLeft( topLeftPoint + context->rectangle().topLeft() );
rect.setBottomRight( bottomRightPoint + context->rectangle().topLeft() );
context->painter()->drawEllipse( rect );
}
plane->setStartPosition( startPos );
}
}
void Level::rubeB2DLevel(b2dJson& mBox2dJson)
{
if(mJsonFilePath.isEmpty()){
qDebug() << " mJsonFilePath is empty ";
}
if(!Util::fileExists(mJsonFilePath)){
qDebug() << " Level: " << mJsonFilePath << " does not exists. ";
return;
}
std::string worldJson = Util::readFileAsStdString(mJsonFilePath);
std::string errorstring;
b2World* w = mBox2dJson.readFromString(worldJson,errorstring,mWorld.get());
if(w){
//custom properties to be read
int useWorldGravity = mBox2dJson.getCustomInt(w,"use_world_gravity",0);
float grav_x ;
float grav_y ;
if(useWorldGravity){
grav_x = mBox2dJson.getCustomFloat(w,"world_gravity_x",0);
grav_y = mBox2dJson.getCustomFloat(w,"world_gravity_y",0);
w->SetGravity(b2Vec2(grav_x,grav_y));
}
qDebug() << " Reading jsonfile Complete! \n\t ";
//check if there is a camera body
//used for camera bounds. (Square body)
b2Body* cam_body = mBox2dJson.getBodyByName("camera");
if(cam_body){
b2Fixture* cam_fixture = cam_body->GetFixtureList();
if(cam_fixture){
QRectF bbox = Box2dUtil::toQRectF(cam_fixture->GetAABB(0));
this->setCameraBoundary(bbox);
cam_body->SetActive(false);
#ifdef D_PARSE
qDebug() << "Bounding box "<< bbox;
#endif
}
#ifdef D_PARSE
qDebug() << "camera found!";
#endif
}
//TODO: this is sooooo lazy,
for(QVariant v:mLevelActorMapping){
QMap<QString,QVariant> tmp = v.toMap();
qDebug() << " Mapped LevelActorrr " << tmp;
mLevelActorMap.insert(tmp.firstKey(),tmp.first().toString());
}
Engine* engine = Engine::getInstance();
QQmlEngine* qmlEngine = engine->getQmlEngine();
// Check if bodies are referenced in the Actor Mapping Category
Body* b = nullptr;
std::string actorTypeString;
b2Body* body = mWorld->GetBodyList();
while(body){
actorTypeString = mBox2dJson.getCustomString(body,"actorType");
if(actorTypeString.empty() || actorTypeString == "none"){
b = Body::BodyFromb2Body(body);
if(b) b->setParent(this);
}else{
actorFromMapping(body,actorTypeString,qmlEngine);
}
body = body->GetNext();
}
// Use Nodes for parsing the specific type of node
//QList<LevelNode*> nodes = findChildren<LevelNode*>();
for(LevelNode* node: findChildren<LevelNode*>()) {
switch(node->type()) {
case LevelNode::BODY_REFERENCE:{
actorReferenceBody(node);
}break;
case LevelNode::ACTOR_COMPONENT_W_BODY:{
actorComponentWithBody(node,qmlEngine);
}break;
default:{
qDebug() << " unknown LevelNode type = " << node->type();
}
}
}
//check for images associated with the body.
int imageCount = 0;
body = nullptr;
b = nullptr;
QString image_path;
Actor* actor = nullptr;
ImageRenderer* img_renderer = nullptr;
std::vector<b2dJsonImage*> world_images;
imageCount = mBox2dJson.getAllImages(world_images);
for(b2dJsonImage* img: world_images)
{
if((body = img->body))
{
b = static_cast<Body*>(img->body->GetUserData());
if(b)
{
image_path = Util::getPathToLevel(QString::fromStdString(img->file));
actor = new Actor(b);
actor->setPosition(b->getPosition());
actor->setParent(this);
actor->setParentItem(this);
img_renderer = new ImageRenderer(actor);
img_renderer->setSource(image_path);
img_renderer->setSizeScale(img->scale);
img_renderer->setVisible(true);
img_renderer->setCacheRenderParams(body->GetType() == Body::StaticBody);
QRectF c;
c.setTopLeft(Box2dUtil::toQPointF(img->corners[0]));
c.setTopRight(Box2dUtil::toQPointF(img->corners[1]));
c.setBottomRight(Box2dUtil::toQPointF(img->corners[2]));
c.setBottomLeft(Box2dUtil::toQPointF(img->corners[3]));
img_renderer->setCustomLocalBox(c);
#ifdef D_PARSE
qDebug() << image_path << " box2d " << Box2dUtil::toQPointF(img->corners[0]);
qDebug() << image_path << " box2d " << Box2dUtil::toQPointF(img->corners[1]);
qDebug() << image_path << " box2d " << Box2dUtil::toQPointF(img->corners[2]);
qDebug() << image_path << " box2d " << Box2dUtil::toQPointF(img->corners[3]);
qDebug() << image_path << " render localbox " << c;
//TODO: fixe the scale ratio, to match box2d.
b2AABB aabb = img->getAABB();
qDebug() <<"Image aabb = " << Box2dUtil::toQRectF(aabb);
// img_renderer->setPosition(QPointF(img->center.x,img->center.y ));
qDebug() << "Image pos = " <<img_renderer->position();
#endif
}
}
}
}else{
qDebug() << "World null, Error Reading jsonfile: \n\t " << errorstring.c_str();
}
w = nullptr;
}
// Update the painter path
void GLEEllipse::updateEllipse()
{
QPointF p;
QPair<QPointF,int> snap;
double angle;
// Only do this if both the centre and radius have been set
if (isSet(CentrePoint) && isSet(RadiusX) && isSet(RadiusY) && isSet(Angle))
{
// This is guaranteed to have been created in the constructor
// of GLEDrawingObject
delete(paintPath);
// Create a new path starting at ellipseCentre
paintPath = new QPainterPath(getQtPoint(CentrePoint));
// Add the ellipse based on the qrect
// This needs to be modified to suit the angle!
// CHECK: I think we only use this for bounding boxes,
// so just make a rectangle of the bounding box
angle = getGLEAngle(Angle);
// Get the bounding box of the ellipse
QRectF rect;
rect.setTopLeft(getQtPoint(BBoxCornerA));
rect.setBottomRight(getQtPoint(BBoxCornerB));
paintPath->addRect(rect);
// Update GLE object
GLEEllipseDO* ellipse = (GLEEllipseDO*)getGLEObject();
if (ellipse != NULL) {
ellipse->setCenter(QGLE::QPointFToGLEPoint(getGLEPoint(CentrePoint)));
ellipse->setRadiusX(getGLELength(RadiusX));
ellipse->setRadiusY(getGLELength(RadiusY));
}
// Update the calculated equation parameters
updateEquationParameters();
// Now we add the osnap handles
osnapHandles.clear();
p.setX(getQtLength(RadiusX)*cos(M_PI-angle));
p.setY(getQtLength(RadiusX)*sin(M_PI-angle));
p += getQtPoint(CentrePoint);
snap.first = p;
snap.second = QGLE::QuadrantSnap;
osnapHandles.append(snap);
p.setX(-getQtLength(RadiusX)*cos(M_PI-angle));
p.setY(-getQtLength(RadiusX)*sin(M_PI-angle));
p += getQtPoint(CentrePoint);
snap.first = p;
snap.second = QGLE::QuadrantSnap;
osnapHandles.append(snap);
p.setX(-getQtLength(RadiusY)*sin(angle));
p.setY(-getQtLength(RadiusY)*cos(angle));
p += getQtPoint(CentrePoint);
snap.first = p;
snap.second = QGLE::QuadrantSnap;
osnapHandles.append(snap);
p.setX(getQtLength(RadiusY)*sin(angle));
p.setY(getQtLength(RadiusY)*cos(angle));
p += getQtPoint(CentrePoint);
snap.first = p;
snap.second = QGLE::QuadrantSnap;
osnapHandles.append(snap);
snap.first = getQtPoint(CentrePoint);
snap.second = QGLE::CentreSnap;
osnapHandles.append(snap);
}
}
void ContentWindowGraphicsItem::mouseMoveEvent(QGraphicsSceneMouseEvent * event)
{
// handle mouse movements differently depending on selected mode of item
if(windowState_ == UNSELECTED)
{
if(event->buttons().testFlag(Qt::LeftButton) == true)
{
if(resizing_ == true)
{
QRectF r = rect();
QPointF eventPos = event->pos();
r.setBottomRight(eventPos);
QRectF sceneRect = mapRectToScene(r);
double w = sceneRect.width();
double h = sceneRect.height();
setSize(w, h);
}
else
{
QPointF delta = event->pos() - event->lastPos();
double x = x_ + delta.x();
double y = y_ + delta.y();
setPosition(x, y);
}
}
}
else if(windowState_ == SELECTED)
{
// handle zooms / pans
QPointF delta = event->scenePos() - event->lastScenePos();
if(event->buttons().testFlag(Qt::RightButton) == true)
{
// increment zoom
// if this is a touch event, use cross-product for determining change in zoom (counterclockwise rotation == zoom in, etc.)
// otherwise, use y as the change in zoom
double zoomDelta;
if(event->modifiers().testFlag(Qt::AltModifier) == true)
{
zoomDelta = (event->scenePos().x()-0.5) * delta.y() - (event->scenePos().y()-0.5) * delta.x();
zoomDelta *= 2.;
}
else
{
zoomDelta = delta.y();
}
double zoom = zoom_ * (1. - zoomDelta);
setZoom(zoom);
}
else if(event->buttons().testFlag(Qt::LeftButton) == true)
{
// pan (move center coordinates)
double centerX = centerX_ + 2.*delta.x() / zoom_;
double centerY = centerY_ + 2.*delta.y() / zoom_;
setCenter(centerX, centerY);
}
// force a redraw to update window info label
update();
}
else if(windowState_ == INTERACTION)
{
QRectF r = rect();
QPointF eventPos = event->pos();
InteractionState interactionState = interactionState_;
interactionState.mouseX_ = (eventPos.x() - r.x()) / r.width();
interactionState.mouseY_ = (eventPos.y() - r.y()) / r.height();
if(event->buttons().testFlag(Qt::LeftButton) == true)
interactionState.mouseLeft_ = true;
else
interactionState.mouseLeft_ = false;
if(event->buttons().testFlag(Qt::MiddleButton) == true)
interactionState.mouseMiddle_ = true;
else
interactionState.mouseMiddle_ = false;
if(event->buttons().testFlag(Qt::RightButton) == true)
interactionState.mouseRight_ = true;
else
interactionState.mouseRight_ = false;
setInteractionState(interactionState);
// force a redraw to update window info label
update();
}
}
void OverlayEditorScene::mouseMoveEvent(QGraphicsSceneMouseEvent *e) {
QGraphicsScene::mouseMoveEvent(e);
if (e->isAccepted())
return;
if (qgpiSelected && (e->buttons() & Qt::LeftButton)) {
e->accept();
if (wfsHover == Qt::NoSection)
return;
QPointF delta = e->scenePos() - e->buttonDownScenePos(Qt::LeftButton);
bool square = e->modifiers() & Qt::ShiftModifier;
QRectF orig = selectedRect();
switch (wfsHover) {
case Qt::TitleBarArea:
orig.translate(delta);
break;
case Qt::TopSection:
orig.setTop(orig.top() + delta.y());
if (orig.height() < 8.0f)
orig.setTop(orig.bottom() - 8.0f);
if (square)
orig.setRight(orig.left() + orig.height());
break;
case Qt::BottomSection:
orig.setBottom(orig.bottom() + delta.y());
if (orig.height() < 8.0f)
orig.setBottom(orig.top() + 8.0f);
if (square)
orig.setRight(orig.left() + orig.height());
break;
case Qt::LeftSection:
orig.setLeft(orig.left() + delta.x());
if (orig.width() < 8.0f)
orig.setLeft(orig.right() - 8.0f);
if (square)
orig.setBottom(orig.top() + orig.width());
break;
case Qt::RightSection:
orig.setRight(orig.right() + delta.x());
if (orig.width() < 8.0f)
orig.setRight(orig.left() + 8.0f);
if (square)
orig.setBottom(orig.top() + orig.width());
break;
case Qt::TopLeftSection:
orig.setTopLeft(orig.topLeft() + delta);
if (orig.height() < 8.0f)
orig.setTop(orig.bottom() - 8.0f);
if (orig.width() < 8.0f)
orig.setLeft(orig.right() - 8.0f);
if (square) {
qreal size = qMin(orig.width(), orig.height());
QPointF sz(-size, -size);
orig.setTopLeft(orig.bottomRight() + sz);
}
break;
case Qt::TopRightSection:
orig.setTopRight(orig.topRight() + delta);
if (orig.height() < 8.0f)
orig.setTop(orig.bottom() - 8.0f);
if (orig.width() < 8.0f)
orig.setRight(orig.left() + 8.0f);
if (square) {
qreal size = qMin(orig.width(), orig.height());
QPointF sz(size, -size);
orig.setTopRight(orig.bottomLeft() + sz);
}
break;
case Qt::BottomLeftSection:
orig.setBottomLeft(orig.bottomLeft() + delta);
if (orig.height() < 8.0f)
orig.setBottom(orig.top() + 8.0f);
if (orig.width() < 8.0f)
orig.setLeft(orig.right() - 8.0f);
if (square) {
qreal size = qMin(orig.width(), orig.height());
QPointF sz(-size, size);
orig.setBottomLeft(orig.topRight() + sz);
}
break;
case Qt::BottomRightSection:
orig.setBottomRight(orig.bottomRight() + delta);
if (orig.height() < 8.0f)
orig.setBottom(orig.top() + 8.0f);
if (orig.width() < 8.0f)
orig.setRight(orig.left() + 8.0f);
if (square) {
qreal size = qMin(orig.width(), orig.height());
QPointF sz(size, size);
orig.setBottomRight(orig.topLeft() + sz);
}
break;
case Qt::NoSection:
// Handled above, but this makes the compiler happy.
return;
}
qgriSelected->setRect(orig);
} else {
updateCursorShape(e->scenePos());
}
}
void SchemaView::configureObject(void)
{
Schema *schema=dynamic_cast<Schema *>(this->getSourceObject());
this->fetchChildren();
/* Only configures the schema view if the rectangle is visible and there are
children objects. Otherwise the schema view is hidden */
if(schema->isRectVisible() && !children.isEmpty())
{
QColor color;
QRectF rect;
QFont font;
float sp_h=0, sp_v=0, txt_h=0;
float x1=1000000, y1=1000000, x2=-1000000, y2=-1000000, width=0;
QList<BaseObjectView *>::Iterator itr=children.begin();
//Configures the bounding rect based upon the children dimension
while(itr!=children.end())
{
rect.setTopLeft((*itr)->pos());
rect.setSize((*itr)->boundingRect().size());
if(rect.left() < x1)
x1 = rect.left();
if(rect.right() > x2)
x2 = rect.right();
if(rect.top() < y1)
y1 = rect.top();
if(rect.bottom() > y2)
y2 = rect.bottom();
itr++;
}
//Configures the schema name at the top
sch_name->setText(/*Utf8String::create(*/schema->getName());
font=BaseObjectView::getFontStyle(ParsersAttributes::GLOBAL).font();
font.setItalic(true);
font.setBold(true);
font.setPointSizeF(font.pointSizeF() * 1.3f);
sch_name->setFont(font);
sch_name->setPos(HORIZ_SPACING, VERT_SPACING);
txt_h=sch_name->boundingRect().height() + (2 * VERT_SPACING);
//Configures the box with the points calculated above
sp_h=(3 * HORIZ_SPACING);
sp_v=(3 * VERT_SPACING) + txt_h;
width=(x2-x1) + 1;
if(width < sch_name->boundingRect().width())
width=sch_name->boundingRect().width();
rect.setTopLeft(QPointF(-sp_h, 0));
rect.setTopRight(QPointF(width + sp_h, 0));
rect.setBottomRight(QPointF(width + sp_h, y2-y1 + sp_v));
rect.setBottomLeft(QPointF(-sp_h, y2-y1 + sp_v));
box->setRect(rect);
//Sets the schema view position
this->setFlag(ItemSendsGeometryChanges, false);
this->moveBy(-this->pos().x(),-this->pos().y());
this->setPos(QPointF(x1, y1 - txt_h));
schema->setPosition(this->mapToScene(rect.topLeft()));
this->setFlag(ItemSendsGeometryChanges, true);
color=schema->getFillColor();
color.setAlpha(80);
box->setBrush(color);
color=QColor(color.red()/3,color.green()/3,color.blue()/3, 80);
box->setPen(QPen(color, 1, Qt::DashLine));
this->bounding_rect=rect;
this->setVisible(true);
this->setToolTip(/*Utf8String::create(*/schema->getName(true) + QString(" (") + schema->getTypeName() + QString(")"));
sch_name->setToolTip(this->toolTip());
this->protected_icon->setPos(QPointF( sch_name->boundingRect().width() + sp_h,
sch_name->pos().y() + VERT_SPACING ));
this->configureObjectSelection();
this->configureProtectedIcon();
this->configurePositionInfo(this->pos());
this->configureSQLDisabledInfo();
}
else
this->setVisible(false);
}
void AbstractGraphicsRectItem::updateBottomRight(const QPointF &newPos)
{
QRectF r = rect();
r.setBottomRight(mapFromScene(newPos));
updateRect(r);
}
