#include "StdAfx.h"
#include "ArrayMgr.h"
#include "GlobalFunction.h"
#include "CommandArray.h"
#include "CommandMgr.h"

CArrayMgr::CArrayMgr(void)
{
}
CArrayMgr::~CArrayMgr(void)
{
}
void CArrayMgr::Creat(SArrayPar &ArrayPar)
{
     //初始化
     m_ObjContainer.Clear();
     if(ArrayPar.m_bRectArray)
     {
           RectCreat(ArrayPar);
     }
     else if(ArrayPar.m_bCircleArray)
     {
           CircleCreat(ArrayPar);
     }
     else
     {
           FillCreat(ArrayPar);
     }
     //创建指令
     CreatCmd();
}
//矩形阵列方式
void CArrayMgr::RectCreat(SArrayPar &ArrayPar)
{
     //按照指定个数每次克隆一个obj 到m_ObjContainer 中
     for(int i=0;i<ArrayPar.m_ArrayCntV;i++)
     {
          for(int j=0;j<ArrayPar.m_ArrayCntH;j++)
          {
               //导入当前选择的obj (此时为选择状态)
               gLayer.CloneObj(m_ObjContainer,true);
               //移动到阵列的位置--------------------------------------               
               SObjOperatePar par;
               par.OpType = _OP_MOVE;
               par.MoveX = ArrayPar.m_ArrayOffsetV*i;
               par.MoveY = ArrayPar.m_ArrayOffsetH*j;
               m_ObjContainer.OperateObj(par,true);
               //操作完成后变为非选择状态
               m_ObjContainer.NotSelAllObj();
          }
     }
}
//圆形阵列方式
void CArrayMgr::CircleCreat(SArrayPar &ArrayPar)
{
     //先X 方向阵列,在偏移旋转成圆形-----------------------------------------------------
     //计算圆的周长
     double Perimeter = 2*PI*ArrayPar.m_Radius;
     //计算阵列间隔
     ArrayPar.m_ArrayCntH = 1;//1行
     ArrayPar.m_ArrayCntV = ArrayPar.m_ArrayCnt;//1行
     ArrayPar.m_ArrayOffsetV = Perimeter*(ArrayPar.m_GapAngle/360);
     ArrayPar.m_ArrayOffsetH = 0;
     RectCreat(ArrayPar);
     
     //计算出圆心点
     DbRect AllCharRect = m_ObjContainer.GetObjRect(false);//所有obj 的范围
     //底部中心点
     Dbxy BottomCenterPt = AllCharRect.GetBottomCenterPt();
     Dbxy CenterPt;//圆心点
     CenterPt.x = BottomCenterPt.x;
     CenterPt.y = BottomCenterPt.y - ArrayPar.m_Radius;

     //依次旋转偏移到合适的位置
     int size = m_ObjContainer.GetSize();
     for(int i=0;i<size;i++)
     {
         DbRect ObjRect = m_ObjContainer.GetObjRect(i);
         Dbxy pt = ObjRect.GetBottomCenterPt();
         //旋转角度(360)
         double angle = 360*(BottomCenterPt.x-pt.x)/Perimeter;
         //旋转后的点
         Dbxy pt2 = RotatoPt(BottomCenterPt,_360ToAngle(angle),CenterPt);
         //计算偏移量
         double OffsetX = pt2.x-pt.x;
         double OffsetY = pt2.y-pt.y;

         //旋转字符
         SObjOperatePar par;
         par.OpType = _OP_ROTATO;
         par.BasePt = ObjRect.GetCenterPt();
         par.Angle = angle;
         m_ObjContainer.Operate(par,i);
         //偏移字符
         par.OpType = _OP_MOVE;
         par.MoveX = OffsetX;
         par.MoveY = OffsetY;
         m_ObjContainer.Operate(par,i);
     }
}
void CArrayMgr::FillCreat(SArrayPar &ArrayPar)
{
     for(int k=0;k<=ArrayPar.m_FillCnt;k++)
     {
          bool flg = false;
          //导入当前选择的obj (此时为选择状态)
          gLayer.CloneObj(m_ObjContainer,true);
          DbRect Rect = m_ObjContainer.GetObjRect(false);//所有obj 的范围
          double w = Rect.Width();
          {
              SObjOperatePar par;
              par.OpType = _OP_STRETCH;
              par.BasePt = Rect.GetCenterPt();
              par.OldSize = Rect.Width();
              par.Diff = ArrayPar.m_FillOffset*k;
              par.NewSize = par.OldSize + par.Diff;
              if(par.NewSize < ArrayPar.m_FillOffset)
                  flg = true;
              par.xy = _X;
              m_ObjContainer.OperateObj(par,true);
          }
          {
              SObjOperatePar par;
              par.OpType = _OP_STRETCH;
              par.BasePt = Rect.GetCenterPt();
              par.OldSize = Rect.Height();
              par.Diff = ArrayPar.m_FillOffset*k;
              par.NewSize = par.OldSize + par.Diff;
              if(par.NewSize < ArrayPar.m_FillOffset)
                  flg = true;
              par.xy = _Y;
              m_ObjContainer.OperateObj(par,true);
          }
          //操作完成后变为非选择状态
          m_ObjContainer.NotSelAllObj();
          if(flg)
              break;
     }
}

//创建指令
void CArrayMgr::CreatCmd()
{
    if(!m_ObjContainer.Empty())
    {
         //创建撤销指令-------start
         CCommandArray *pCmd = new CCommandArray;
         gCommandMgr.AddUndoCommand(pCmd,m_ObjContainer.GetObjVec());
         CLayer &layer = gLayer;
         pCmd->SaveBaseObj(layer.GetObjContainer());
         //创建撤销指令-------end
         pCmd->Excute();
    }
}