244 lines
7.0 KiB
C++
244 lines
7.0 KiB
C++
#pragma once
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#include "dbmain.h"
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#include "LandScapeStyle.h"
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#include "RoadDataCenterNew.h"
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#include "TRoadDragJig.h"
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#include "LandScapeDataCenterNew.h"
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class TDbArcLandScapeEntity;
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class TDbLineLandScapeEntity;
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class TDbRoadEntity;
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using namespace RoadDrag;
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class CLandScapeStateData;
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class TlandScapeDragjig : public AcEdJig
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{
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// 状态类
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friend class CLandScapeStateData;
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friend class CLandScapeFirstInState;
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friend class CLineLandScapeState;
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friend class CNextLineLandScapeState;
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friend class CThirdLineLandScapeState;
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friend class CArcLandScapeState;
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friend class CNextArcLandScapeState;
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friend class CMidArcLandScapeState;
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friend class CArcRadLandScapeState;
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public:
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TlandScapeDragjig (CLandScapeStyle* landStyle);
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~TlandScapeDragjig(void);
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void DoIt();
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// overide of parent cls
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virtual DragStatus sampler();
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virtual Adesk::Boolean update();
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virtual AcDbEntity* entity() const;
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void MakeClosed(const AcGePoint2d &ptFirstRec){m_ptNext = ptFirstRec;}
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// 构造当前用于显示的直线道路;
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Adesk::Boolean ConLineRoad();
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// 构造当前用于显示的弧线道路;
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Adesk::Boolean ConArcRoad();
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// 什么都不显示。
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Adesk::Boolean NullShow();
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void SetState(CLandScapeStateData *pState) {m_pState = pState;}
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// 准备绘制下一道路
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void NextPoint();
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private:
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AcGePoint2d m_ptFirst, m_ptNext, m_ptThird, m_ptCheck; // 分别对应一段道路的几个点
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CMixRoadForJig *m_pRoad;// 需要实时绘制的道路，仅仅保持对直线道路或者圆弧道路的引用，不开辟独立的内存
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TDbLineLandScapeEntity *m_pLineRoad; // 直线道路
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TDbArcLandScapeEntity *m_pArcRoad; // 圆弧道路
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CLandScapeStateData *m_pState;
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// 对话框数据
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CLandScapeStyle* m_pLandStyle;
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};
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class TLandScapeDragContext;
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// 其子类分别对应RoadDrag类的六个状态。
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class CLandScapeStateData
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{
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public:
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CLandScapeStateData (TlandScapeDragjig *jig, TLandScapeDragContext *pContext);
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~CLandScapeStateData();
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virtual AcEdJig::DragStatus Drag() = 0;
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virtual AcEdJig::DragStatus sampler() = 0;
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virtual Adesk::Boolean update() = 0;
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AcEdJig::DragStatus LineSamplerFun(CString &m_szKeyList);
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AcEdJig::DragStatus ArcSamplerFun(CString &m_szKeyList);
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AcGePoint2d& PtFirst() {return m_pRoadJig->m_ptFirst;}
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TlandScapeDragjig *m_pRoadJig;
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TLandScapeDragContext *m_pContext;
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// 命令提示信息
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static CString m_arSzPrompt[];
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static CString m_szKeyListLine;
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static CString m_szKeyListNextLine;
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static CString m_szKeyListArc;
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static CString m_szKeyListNextArc;
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static CString m_szKeyListArcRad;
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};
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// 初始进入，选择第一个点。
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class CLandScapeFirstInState : public CLandScapeStateData
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{
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public:
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CLandScapeFirstInState (TlandScapeDragjig *jig, TLandScapeDragContext *pContext) : CLandScapeStateData(jig, pContext) {};
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~CLandScapeFirstInState(){};
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virtual AcEdJig::DragStatus Drag();
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virtual AcEdJig::DragStatus sampler();
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virtual Adesk::Boolean update();
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};
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// 选择第一直线的终点
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class CLineLandScapeState : public CLandScapeStateData
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{
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public:
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CLineLandScapeState (TlandScapeDragjig *jig, TLandScapeDragContext *pContext) : CLandScapeStateData(jig, pContext) {};
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~CLineLandScapeState(){};
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virtual AcEdJig::DragStatus Drag();
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virtual AcEdJig::DragStatus sampler();
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virtual Adesk::Boolean update();
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};
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// 选择后续直线段的终点
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class CNextLineLandScapeState : public CLandScapeStateData
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{
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public:
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CNextLineLandScapeState (TlandScapeDragjig *jig, TLandScapeDragContext *pContext) : CLandScapeStateData(jig, pContext) {};
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~CNextLineLandScapeState(){};
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virtual AcEdJig::DragStatus Drag();
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virtual AcEdJig::DragStatus sampler();
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virtual Adesk::Boolean update();
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};
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class CThirdLineLandScapeState : public CLandScapeStateData
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{
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public:
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CThirdLineLandScapeState(TlandScapeDragjig *jig, TLandScapeDragContext *pContext) : CLandScapeStateData(jig, pContext) {}
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~CThirdLineLandScapeState(){}
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virtual AcEdJig::DragStatus Drag();
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virtual AcEdJig::DragStatus sampler();
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virtual Adesk::Boolean update();
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};
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// 选择圆弧起点
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class CArcLandScapeState : public CLandScapeStateData
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{
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public:
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CArcLandScapeState (TlandScapeDragjig *jig, TLandScapeDragContext *pContext) : CLandScapeStateData(jig, pContext) {};
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~CArcLandScapeState(){};
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virtual AcEdJig::DragStatus Drag();
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virtual AcEdJig::DragStatus sampler();
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virtual Adesk::Boolean update();
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};
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// 选择圆弧下一点
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class CNextArcLandScapeState : public CLandScapeStateData
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{
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public:
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CNextArcLandScapeState (TlandScapeDragjig *jig, TLandScapeDragContext *pContext) : CLandScapeStateData(jig, pContext) {};
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~CNextArcLandScapeState(){};
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virtual AcEdJig::DragStatus Drag();
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virtual AcEdJig::DragStatus sampler();
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virtual Adesk::Boolean update();
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};
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// 选择圆弧中点
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class CMidArcLandScapeState : public CLandScapeStateData
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{
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public:
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CMidArcLandScapeState (TlandScapeDragjig *jig, TLandScapeDragContext *pContext) : CLandScapeStateData(jig, pContext) {};
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~CMidArcLandScapeState(){};
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virtual AcEdJig::DragStatus Drag();
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virtual AcEdJig::DragStatus sampler();
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virtual Adesk::Boolean update();
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};
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// 输入圆弧半径
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class CArcRadLandScapeState : public CLandScapeStateData
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{
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public:
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CArcRadLandScapeState (TlandScapeDragjig *jig, TLandScapeDragContext *pContext) : CLandScapeStateData(jig, pContext) {};
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~CArcRadLandScapeState(){};
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virtual AcEdJig::DragStatus Drag();
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virtual AcEdJig::DragStatus sampler();
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virtual Adesk::Boolean update();
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private:
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double m_dArcRad;
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};
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class TLandScapeDragContext
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{
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public:
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enum ESequence{eFirstIn = 0, // 选取初始点，此时没有一个道路被绘制
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eLineRoad, // 选取直线道路的下一个点，此时没有一个道路被绘制
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eNextLineRoad, // 选取直线道路的下一个点，此时已经有道路被绘制
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eThirdLineRoad, // 绘制第三条道路线
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eArcRoad, // 选择弧道路的下一个点，此时没有一个道路被绘制
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eNextArcRoad, // 选取弧道路的下一点，此时已经有道路被绘制。
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eArcMidRoad, // 选取弧道路的中间点，待选择
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eArcRad, //输入半径
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eSequenceOk, // 完毕
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eSequenceCancel, // 取消！
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};
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TLandScapeDragContext(CLandScapeStyle *pLandStyle);
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~TLandScapeDragContext();
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void RecordFirstPoint(const AcGePoint2d &ptFirst) {m_ptFirectRec = ptFirst;}
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AcGePoint2d GetFirstPoint() const {return m_ptFirectRec;}
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void AddArcRoad(TDbArcLandScapeEntity *pArcRoadEnt);
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void AddLineRoad(TDbLineLandScapeEntity *pLineRoadEnt);
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void SetSequenceState(ESequence eSequence) {m_eSequence = eSequence;}
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ESequence GetSequenceState() const {return m_eSequence;}
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void SetStateAfterFirstIn(BOOL bLine) {m_bLineAfterFirstrIn = bLine;}
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// 压栈
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void PushPoint(const AcGePoint2d &ptPush);
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// 回退操作
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AcGePoint2d PopPoint();
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AcGePoint2d RoolBack();
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ESequence SequenceAfterFirstIn();
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// 回退操作的时候，状态也需要回退
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void PopSequence();
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// 清空回退
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void ClearStep();
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int PushPointNum() const {return m_arPushPoint.length();}
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private:
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AcGePoint2d m_ptFirectRec; // 记录第一个点
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AcGePoint2dArray m_arPushPoint; // 记录每一个道路线的起点
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ESequence m_eSequence;
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BOOL m_bLineAfterFirstrIn; // firstIn之后的状态。
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CLandScapeDataCenterNew m_datas;
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// 对话框数据
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CLandScapeStyle* m_pLandStyle;
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};
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