Differential D15928 Diff 42887 step/stepgraphicsitem.cc

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step/stepgraphicsitem.cc

Show First 20 Lines • Show All 158 Lines • ▼ Show 20 Line(s)153{
159 } else { 159​ } else {
160 Q_ASSERT(false); 160​ Q_ASSERT(false);
161 } 161​ }
162} 162​}
163 163​
164void StepGraphicsItem::mousePressEvent(QGraphicsSceneMouseEvent *event) 164​void StepGraphicsItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
165{ 165​{
166 // Workaround for bug in Qt 166​ // Workaround for bug in Qt
167 if (scene()->itemAt(event->scenePos()) != this) { 167​ if (scene()->itemAt(event->scenePos(), QTransform()) != this) {
168 event->ignore(); 168​ event->ignore();
169 return; 169​ return;
170 } 170​ }
171 171​
172 if(event->button() == Qt::LeftButton && (flags() & ItemIsSelectable)) { 172​ if(event->button() == Qt::LeftButton && (flags() & ItemIsSelectable)) {
173 bool multiSelect = (event->modifiers() & Qt::ControlModifier) != 0; 173​ bool multiSelect = (event->modifiers() & Qt::ControlModifier) != 0;
174 if(!multiSelect && !isSelected()) { 174​ if(!multiSelect && !isSelected()) {
175 if(scene()) scene()->clearSelection(); 175​ if(scene()) scene()->clearSelection();
176 _worldModel->selectionModel()->clearSelection(); 176​ _worldModel->selectionModel()->clearSelection();
177 setSelected(true); 177​ setSelected(true);
178 } 178​ }
179 } else if (!(flags() & ItemIsMovable)) { 179​ } else if (!(flags() & ItemIsMovable)) {
180 event->ignore(); 180​ event->ignore();
181 } 181​ }
182} 182​}
183 183​
184void StepGraphicsItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) 184​void StepGraphicsItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
185{ 185​{
186 // Workaround for bug in Qt 186​ // Workaround for bug in Qt
187 if (scene()->mouseGrabberItem() != this && 187​ if (scene()->mouseGrabberItem() != this &&
188 scene()->itemAt(event->scenePos()) != this) { 188​ scene()->itemAt(event->scenePos(), QTransform()) != this) {
189 event->ignore(); 189​ event->ignore();
190 return; 190​ return;
191 } 191​ }
192 192​
193 if((event->buttons() & Qt::LeftButton) && (flags() & ItemIsMovable)) { 193​ if((event->buttons() & Qt::LeftButton) && (flags() & ItemIsMovable)) {
194 QPointF pdiff(mapToParent(event->pos()) - mapToParent(event->lastPos())); 194​ QPointF pdiff(mapToParent(event->pos()) - mapToParent(event->lastPos()));
195 QPointF newPos(mapToParent(event->pos()) - matrix().map(event->buttonDownPos(Qt::LeftButton))); 195​ QPointF newPos(mapToParent(event->pos()) - matrix().map(event->buttonDownPos(Qt::LeftButton)));
196 196​
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237 } else { 237​ } else {
238 event->ignore(); 238​ event->ignore();
239 } 239​ }
240} 240​}
241 241​
242void StepGraphicsItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) 242​void StepGraphicsItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
243{ 243​{
244 // Workaround for bug in Qt 244​ // Workaround for bug in Qt
245 if (scene()->itemAt(event->scenePos()) != this) { 245​ if (scene()->itemAt(event->scenePos(), QTransform()) != this) {
246 event->ignore(); 246​ event->ignore();
247 return; 247​ return;
248 } 248​ }
249 249​
250 if(_isMoving && event->button() == Qt::LeftButton) { 250​ if(_isMoving && event->button() == Qt::LeftButton) {
251 QPointF pdiff(mapToParent(event->pos()) - mapToParent(event->lastPos())); 251​ QPointF pdiff(mapToParent(event->pos()) - mapToParent(event->lastPos()));
252 QPointF newPos(mapToParent(event->pos()) - matrix().map(event->buttonDownPos(Qt::LeftButton))); 252​ QPointF newPos(mapToParent(event->pos()) - matrix().map(event->buttonDownPos(Qt::LeftButton)));
253 QPointF diff = newPos - pos(); 253​ QPointF diff = newPos - pos();
▲ Show 20 Lines • Show All 347 Lines • ▼ Show 20 Line(s)599OnHoverHandlerGraphicsItem::OnHoverHandlerGraphicsItem(StepCore::Item* item, WorldModel* worldModel,
601 const StepCore::MetaProperty* positionProperty, int vertexNum) 601​ const StepCore::MetaProperty* positionProperty, int vertexNum)
602 : ArrowHandlerGraphicsItem(item, worldModel, parent, property, positionProperty) 602​ : ArrowHandlerGraphicsItem(item, worldModel, parent, property, positionProperty)
603 , _vertexNum(vertexNum) 603​ , _vertexNum(vertexNum)
604{ 604​{
605 _deleteTimer = new QTimer(this); 605​ _deleteTimer = new QTimer(this);
606 _deleteTimer->setInterval(500); 606​ _deleteTimer->setInterval(500);
607 _deleteTimer->setSingleShot(true); 607​ _deleteTimer->setSingleShot(true);
608 _deleteTimerEnabled = false; 608​ _deleteTimerEnabled = false;
609 setAcceptsHoverEvents(true); 609​ setAcceptHoverEvents(true);
610 connect(_deleteTimer, SIGNAL(timeout()), this, SLOT(deleteLater())); 610​ connect(_deleteTimer, SIGNAL(timeout()), this, SLOT(deleteLater()));
611} 611​}
612 612​
613void OnHoverHandlerGraphicsItem::setDeleteTimerEnabled(bool enabled) 613​void OnHoverHandlerGraphicsItem::setDeleteTimerEnabled(bool enabled)
614{ 614​{
615 _deleteTimerEnabled = enabled; 615​ _deleteTimerEnabled = enabled;
616 if(_deleteTimerEnabled && !isMouseOverItem()) _deleteTimer->start(); 616​ if(_deleteTimerEnabled && !isMouseOverItem()) _deleteTimer->start();
617 else _deleteTimer->stop(); 617​ else _deleteTimer->stop();
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