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#include <QPainter>
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#include "nmDefines.h"
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#include "nmObjRegionMark.h"
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#include "nmObjRegionMarkTool.h"
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#include "ZxBaseUtil.h"
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#include "nmObjRegion.h"
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nmObjRegionMarkTool::nmObjRegionMarkTool()
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: nmObjToolBase()
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, m_pCurPlot(nullptr)
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{
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setText(tr("nObjRegionMarkTool"));
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m_oNot = NMOT_RegionMark;
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}
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nmObjRegionMarkTool::nmObjRegionMarkTool(ZxPlot* pCurPlot)
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: nmObjToolBase()
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, m_pCurPlot(pCurPlot)
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{
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setText(tr("nObjRegionMarkTool"));
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m_oNot = NMOT_RegionMark;
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}
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bool nmObjRegionMarkTool::onLeftDown(const QPointF& pt)
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{
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if (nullptr == m_pObj) // 绘图对象尚未创建
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{
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m_ptStart = pt;
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m_bTracking = true;
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return true;
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}
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else // 已绑定绘图对象
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{
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if (nmObjToolBase::onLeftDown(pt))
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{
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m_ptStart = pt;
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m_bTracking = true;
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return true;
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}
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return false;
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}
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}
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bool nmObjRegionMarkTool::onLeftUp(const QPointF& pt)
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{
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if (nullptr == m_pObj)
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{
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getView()->setSnapshotMode(false);
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if (m_bTracking)
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{
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m_bTracking = false;
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}
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QVector<QPointF> vec;
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vec << pt;
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emit sigPtsFinished(vec);
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return true;
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}
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else // 已绑定绘图对象
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{
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return nmObjToolBase::onLeftUp(pt);
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}
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}
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bool nmObjRegionMarkTool::onMouseMove(const QPointF& pt)
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{
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if(NULL == m_pObj) { // 绘图对象尚未创建(鼠标选点ing）
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m_ptMove = pt;
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if(m_bTracking) {
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updateLastMoveArea(true);
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}
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return true;
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} else { // 已绑定绘图对象
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return nmObjToolBase::onMouseMove(pt);
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}
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}
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void nmObjRegionMarkTool::onPaint(QPainter* painter, const ZxPaintParam& param)
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{
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nmObjRegionMark* pObj = dynamic_cast<nmObjRegionMark*>(m_pObj);
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if (pObj == nullptr)
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{
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Qt::CursorShape o = Qt::ArrowCursor;
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changeCursor(o);
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}
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}
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Qt::CursorShape nmObjRegionMarkTool::getCursorBy(const int& nOption, \
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const int& nSubIndex)
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{
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if (nOption < 0)
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{
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return Qt::ArrowCursor;
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}
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ObjHitOption oHitOption = (ObjHitOption)nOption;
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if (oHitOption == OHO_Point)
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{
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return (Qt::SizeAllCursor);
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}
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return Qt::ArrowCursor;
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}
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