#include "StdAfx.h"
#include "MouseToolPline.h"
#include "LogMgr.h"
#include "ObjPLine.h"
#include "GlobalFunction.h"
#include "GlobalDrawMgr.h"
CMouseToolPline::CMouseToolPline(void)
{
    //标签栏-------------------------start
    GetFrame()->ResetCaptionBar();
    GetFrame()->SetCaptionCmdStr(CMD_LINE_FIRST_PT);
    GetFrame()->RefreashCaptionBar();
    //标签栏-------------------------end
    m_Length = 0;//长度
    m_Angle = 0;//360 角
}
CMouseToolPline::~CMouseToolPline(void)
{
}
void CMouseToolPline::CreatOneLine(Dbxy pt)
{
    CObjPline *p = new CObjPline;
    p->Creat(pt,pt);
    AddObject(p);
    //-------------------------------------------命令栏start
    if(m_Status==_STATUS_1)
    {
        CString val1;
        val1.Format("%lf",pt.x);
        CString val2;
        val2.Format("%lf",pt.y);
        gLogMgr->WriteCmd(CMD_LINE_FIRST_PT,val1,val2);
        ToNextStatus();
    }
    else
    {
        CString val1;
        val1.Format("%lf",m_Length);
        CString val2;
        val2.Format("%lf",m_Angle);
        gLogMgr->WriteCmd(CMD_LINE_NEXT_PT,val1,val2);
    }
    //-------------------------------------------命令栏end
    //标签栏-------------------------start
    GetFrame()->ResetCaptionBar();
    GetFrame()->SetCaptionCmdStr(CMD_LINE_NEXT_PT);
    GetFrame()->RefreashCaptionBar();
    //标签栏-------------------------end
    SaveDownPoint(pt);
}
void CMouseToolPline::OnLButtonDown(UINT nFlags, CPoint point,CClientDC &dc)
{
    //每点一下创建一条直线
    Dbxy pt = gDraw->CPoint2Dbxy(point);
    CreatOneLine(pt);
}
void CMouseToolPline::OnLButtonUp(UINT nFlags, CPoint point,CClientDC &dc)
{

}
void CMouseToolPline::OnRButtonDown(UINT nFlags, CPoint point,CClientDC &dc)
{
    //擦除
    m_TmpObjContainer.XorDrawLastObj(&dc);
    //删除最后一个obj
    m_TmpObjContainer.DeleteLastObj();
    //所有的line 组合成pline
    AlllineCombToPline();
    //添加指令
    AddCreatCommand();
    //标签栏-------------------------start
    GetFrame()->ResetCaptionBar();
    //标签栏-------------------------end
    //结束
    m_Status = _STATUS_END;
    OperateOver();
}
void CMouseToolPline::OnMouseMove(UINT nFlag, CPoint point,CClientDC &dc)
{
    Dbxy pt = gDraw->CPoint2Dbxy(point);
    if(m_Status!=_STATUS_1)
    {
         CObjBase *pCurOptObject = m_TmpObjContainer.GetCurOpObj();
         if(pCurOptObject)
         {
             CObjPline *p = dynamic_cast<CObjPline*>(pCurOptObject);
             m_TmpObjContainer.XorDrawLastObj(&dc);
             p->Creat(m_DownPoint,pt);
             m_TmpObjContainer.XorDrawLastObj(&dc);
             
             m_Length = CalDistance(m_DownPoint,pt);//长度
             m_Angle = Cal360AngleByTwoPt(m_DownPoint,pt);//360 角
             //状态栏-----------------------------start
             CString str1 = "线段[长度] [角度]";
             CString str2;
             str2.Format("%lf",m_Length);
             CString str3;
             str3.Format("%lf",m_Angle);
             GetFrame()->ResetStatusBarExtStr();
             GetFrame()->SetStatusBarExtStr(str1,str2,str3);
             //状态栏-----------------------------end
         }
    }
}
void CMouseToolPline::OnEscapeKey()
{
    //删除最后一个obj
    m_TmpObjContainer.DeleteLastObj();

    //所有的line 组合成pline
    AlllineCombToPline();
    //添加指令
    AddCreatCommand();
    //标签栏-------------------------start
    GetFrame()->ResetCaptionBar();
    //标签栏-------------------------end
    m_Status = _STATUS_END;
    OperateOver();
}
bool CMouseToolPline::OnSetCmd(CString str)
{
    if(m_Status==_STATUS_2)
    {
         double Val1=0;//长度
         double Val2=0;//角度
         int result = GetTwoNum(str,Val1,Val2);
         if(result>0)
         {
             if(result==1)//只输入长度
             {
                 Val2 = m_Angle;
             }
             if(Val1>0)//长度要大于0
             {
                 m_Length = Val1;
                 m_Angle = Val2;
                 //计算出指定点
                 Dbxy SetPoint = GetPoint2(m_DownPoint,Val1,_360ToAngle(Val2));
                 //先把当前的线段连接到这个点上
                 CObjBase *pCurOptObject = m_TmpObjContainer.GetCurOpObj();
                 if(pCurOptObject)
                 {
                     CObjPline *p = dynamic_cast<CObjPline*>(pCurOptObject);
                     p->Creat(m_DownPoint,SetPoint);
                 }
                 //再以这个点为起点创建新线段
                 CreatOneLine(SetPoint);
                 //强制刷新
                 GetCurViewPtr()->RefreshView();
                 return true;
             }
         }
    }
    return false;
}
//所有的line 组合成pline
void CMouseToolPline::AlllineCombToPline()
{
    if(m_TmpObjContainer.Empty())
        return;
    CObjPline *p = NULL;
    vector<Sptr<CObjBase>> &vec = m_TmpObjContainer.GetObjVec();
    int size = vec.size();
    for(int i=0;i<size;i++)
    {
         if(i==0)
         {
              p = new CObjPline;
              p->Creat(vec[0]->GetFirstPt(),vec[0]->GetLastPt());
         }
         else
         {
              CDataPoint DataPoint(vec[i]->GetLastPt());
              DataPoint.SetIsNode(true);
              p->AddDataPoint(DataPoint);
         }
    }
    //创建所有线段的中间点为捕捉点
    p->CreatMidNode();
    m_TmpObjContainer.Clear();
    AddObject(p);
}