54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
#include "util/linkMovingSelector.h"
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#include <QGraphicsSceneMouseEvent>
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#include <QGraphicsView>
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#include "graphicsItem/electricConnectLineItem.h"
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LinkMovingSelector::LinkMovingSelector(FixedPortsModel* model,QObject *parent)
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: BaseSelector(model,parent)
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,m_pMovingLine(nullptr)
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{
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m_type = ST_linkMoving;
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}
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LinkMovingSelector::~LinkMovingSelector()
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{
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}
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void LinkMovingSelector::mousePressEvent(QGraphicsSceneMouseEvent* event, DesignerScene* scene,DiagramMode sceneMode)
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{
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ms_ptMouseLast = event->scenePos();
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}
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void LinkMovingSelector::mouseMoveEvent(QGraphicsSceneMouseEvent* event, DesignerScene* scene,DiagramMode sceneMode)
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{
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ms_ptMouseLast = event->scenePos();
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if (m_pMovingLine == nullptr) {
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QList<QGraphicsItem*> items = scene->selectedItems();
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if (items.count() == 1) {
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ElectricConnectLineItem* item = qgraphicsitem_cast<ElectricConnectLineItem*>(items.first());
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if (item) {
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m_pMovingLine = item;
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m_pMovingLine->startDrag(event->scenePos());
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qDebug() << "Started drag on line at:" << event->scenePos();
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}
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}
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} else {
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m_pMovingLine->updateDrag(event->scenePos());
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}
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}
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void LinkMovingSelector::mouseReleaseEvent(QGraphicsSceneMouseEvent* event, DesignerScene* scene,DiagramMode sceneMode)
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{
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if(m_pMovingLine)
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{
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m_pMovingLine->endDrag();
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}
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m_pMovingLine = nullptr;
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ms_nDragHandle = H_none;
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setCursor(scene, Qt::ArrowCursor);
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scene->callParentEvent(event);
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emit setWorkingSelector(ST_base);
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}
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