74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
#include "util/subMovingSelector.h"
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#include <QGraphicsSceneMouseEvent>
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#include <QGraphicsView>
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#include "graphicsItem/graphicsBaseItem.h"
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#include "graphicsItem/handleText.h"
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SubMovingSelector::SubMovingSelector(FixedPortsModel* model,QObject *parent)
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: BaseSelector(model,parent)
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,m_pParentItem(nullptr)
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{
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m_type = ST_subMoving;
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}
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SubMovingSelector::~SubMovingSelector()
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{
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}
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void SubMovingSelector::mousePressEvent(QGraphicsSceneMouseEvent* event, DesignerScene* scene)
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{
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ms_ptMouseLast = event->scenePos();
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QList<QGraphicsItem *> items = scene->selectedItems();
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}
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void SubMovingSelector::mouseMoveEvent(QGraphicsSceneMouseEvent* event, DesignerScene* scene)
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{
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ms_ptMouseLast = event->scenePos();
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if(m_pParentItem == nullptr)
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{
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QList<QGraphicsItem *> items = scene->items(ms_ptMouseLast);
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if (items.count() == 1)
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{
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ItemControlHandle* pHandle = qgraphicsitem_cast<ItemControlHandle*>(items.first());
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if(pHandle)
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{
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GraphicsBaseItem* item = pHandle->getParentPtr();
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if(item)
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{
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if(ms_nDragHandle >= H_textCaption && ms_nDragHandle < H_connect) //移动文本
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{
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pHandle->setPos(item->mapFromScene(ms_ptMouseLast));
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m_pParentItem = item;
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}
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}
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}
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}
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}
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else
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{
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if(m_pParentItem)
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{
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if(ms_nDragHandle >= H_textCaption && ms_nDragHandle < H_connect) //文本
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{
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HandleText* pt = dynamic_cast<HandleText*>(m_pParentItem->getHandlePtr(ms_nDragHandle));
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if(pt)
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{
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pt->setPos(m_pParentItem->mapFromScene(ms_ptMouseLast));
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}
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}
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}
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}
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}
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void SubMovingSelector::mouseReleaseEvent(QGraphicsSceneMouseEvent* event, DesignerScene* scene)
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{
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m_pParentItem = 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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