#include "StdAfx.h"
#include "MouseToolCircle.h"
#include "GlobalFunction.h"
#include "GlobalDrawMgr.h"
#include "ObjCircle.h"
#include "LogMgr.h"
#include "DrawSimpleShape.h"
#include "ObjArc.h"


#define DEFUALT_EDGE_CNT 100//圆的默认边数
CMouseToolCircle::CMouseToolCircle(void)
{
    //标签栏-------------------------start
    GetFrame()->ResetCaptionBar();
    GetFrame()->SetCaptionCmdStr(CMD_TOOL_CIRCLE_CENTER);
    GetFrame()->RefreashCaptionBar();
    //标签栏-------------------------end
    m_Radius = 0;
    m_EdgeCnt = DEFUALT_EDGE_CNT;
}
CMouseToolCircle::~CMouseToolCircle(void)
{
}
void CMouseToolCircle::OperateOver()
{
    //------------------------------------日志start
    CString val1;
    val1.Format("%lf",m_Radius*2);
    CString val2;
    val2.Format("%ld",m_EdgeCnt);
    gLogMgr->WriteCmd(CMD_TOOL_CIRCLE_DIA_EDGE,val1,val2);
    //------------------------------------日志end
    //标签栏-------------------------start
    GetFrame()->ResetCaptionBar();
    //标签栏-------------------------end    
    AddCreatCommand();
    //结束
    m_Status = _STATUS_END;
    
    CMouseTool::OperateOver();
}
void CMouseToolCircle::OnLButtonDown(UINT nFlags, CPoint point,CClientDC &dc)
{
    Dbxy pt = gDraw->CPoint2Dbxy(point);
    if(m_Status==_STATUS_1)
    {
        SaveDownPoint(point);
        CObjCircle *pCircle = new CObjCircle;
        CCirclePar ObjCirclePar;
        ObjCirclePar.CenterPt = pt;
        ObjCirclePar.Radius =m_Radius;
        pCircle->Creat(ObjCirclePar);
        AddObject(pCircle);
        //------------------------------------日志start
        CString val1;
        val1.Format("%lf",pt.x);
        CString val2;
        val2.Format("%lf",pt.y);
        gLogMgr->WriteCmd(CMD_TOOL_CIRCLE_CENTER,val1,val2);
        //------------------------------------日志end
        //标签栏-------------------------start
        GetFrame()->ResetCaptionBar();
        GetFrame()->SetCaptionCmdStr(CMD_TOOL_CIRCLE_DIA_EDGE);
        GetFrame()->RefreashCaptionBar();
        //标签栏-------------------------end
        //变成下一个状态
        ToNextStatus();
    }
    else
    {
        OperateOver();
    }
}
void CMouseToolCircle::OnLButtonUp(UINT nFlags, CPoint point,CClientDC &dc)
{
}
void CMouseToolCircle::OnMouseMove(UINT nFlag, CPoint point,CClientDC &dc)
{
    Dbxy OldPt = gDraw->CPoint2Dbxy(m_PreMovePt);
    Dbxy pt = gDraw->CPoint2Dbxy(point);
    if(m_Status!=_STATUS_1)
    {
         m_Radius = CalDistance(m_DownPoint,pt);
         CObjBase *pCurOptObject = m_TmpObjContainer.GetCurOpObj();
         if(pCurOptObject)
         {
             CObjCircle *p = dynamic_cast<CObjCircle*>(pCurOptObject);
             m_TmpObjContainer.XorRedrawObj(&dc,false);

             CCirclePar ObjCirclePar;
             ObjCirclePar.CenterPt = m_DownPoint;
             ObjCirclePar.Radius =m_Radius;
             ObjCirclePar.DEdgeCnt = m_EdgeCnt;
             
             p->Creat(ObjCirclePar);
             m_TmpObjContainer.XorRedrawObj(&dc,false);
             //状态栏-----------------------------start
             CString str1 = "圆[直径] ";
             CString str2;
             str2.Format("%lf",m_Radius*2);
             GetFrame()->ResetStatusBarExtStr();
             GetFrame()->SetStatusBarExtStr(str1,str2,STR_NULL);
             //状态栏-----------------------------end
         }
         SavePreMovePt(point);
    }
}
bool CMouseToolCircle::OnSetCmd(CString str)
{
    if(m_Status==_STATUS_2)//设置圆心
    {
         double Val1=0;//半径
         double Val2=0;//边数
         int result = GetTwoNum(str,Val1,Val2);
         if(result>0)
         {
             if(result == 1)//只输入直径
             {
                 Val2 = DEFUALT_EDGE_CNT;
             }
             if(Val1>0)//直径要大于0
             {
                 m_Radius = Val1/2;
                 //EdgeCnt 要是4的倍数,最小为4
                 int min = 4;
                 m_EdgeCnt = (int)(Val2/min)*min;
                 if(m_EdgeCnt<min)
                 {
                     m_EdgeCnt = min;
                 }
                 
                 CObjBase *pCurOptObject = m_TmpObjContainer.GetCurOpObj();
                 if(pCurOptObject)
                 {
                     CObjCircle *p = dynamic_cast<CObjCircle*>(pCurOptObject);
                     CCirclePar ObjCirclePar;
                     ObjCirclePar.CenterPt = m_DownPoint;
                     ObjCirclePar.Radius =m_Radius;
                     ObjCirclePar.DEdgeCnt = m_EdgeCnt;
             
                     p->Creat(ObjCirclePar);
                 }
                 OperateOver();
                 return true;
             }
         }
    }
    return false;
}