#include "StdAfx.h"
#include "ObjBarCode.h"
#include "GlobalFunction.h"
#include "LogMgr.h"
#ifdef __TBAR_CODE__
#include "tbarcode51.h"
#endif
#include "ObjPline.h"
#include "FontTypeMgr.h"

//调试用-- 输出结果
void PrintResult(vector<vector<CBarCodeModule>> &ModuleVec)
{
     ofstream *pStream = gLogMgr->GetDebugOfstream();
     vector<vector<CBarCodeModule>>::iterator iter = ModuleVec.begin();
     vector<vector<CBarCodeModule>>::iterator iter_end = ModuleVec.end();
     for(;iter!=iter_end;iter++)
     {
          vector<CBarCodeModule>::iterator iter1 = (*iter).begin();
          vector<CBarCodeModule>::iterator iter1_end = (*iter).end();
          for(;iter1!=iter1_end;iter1++)
          {
               (*pStream)<<(*iter1).IsBlack();
          }
          (*pStream)<<endl;
     }
}

CObjBarCode::CObjBarCode(void)
{
     m_ModuleW = 1;
     m_ModuleH = 1;
}

CObjBarCode::~CObjBarCode(void)
{
}
CObjBarCode::CObjBarCode(CObjBarCode &rhs)
:CObjString(rhs)
{
    CreatExt();
}
CString CObjBarCode::GetStr()
{
    CString str = "条码";
    return str;
}
//获取当前文本
CString CObjBarCode::GetCurString()
{
    //可变文本更新
    m_ValStr.UpdateValStr();
    return m_ValStr.GetString();
}
//参数绑定到对话框
void CObjBarCode::BindingDlg()
{
#ifdef __DLG_PANE_VAR_STRING__
    GetFrame()->m_DlgVariableString.BindingObjString(this);
#endif
}
void CObjBarCode::CreatExt()
{
     //清空容器
     m_ObjContainer.Clear();
     //获取字符串
     CString Str = GetCurString();
     //获取条码轮廓数据
     CreatBarCodeEdge(Str,m_BasePt1,m_ObjContainer);
}

#if 1
//创建条码轮廓
void CObjBarCode::CreatBarCodeEdge(CString Str,Dbxy BasePt,CObjContainer &ObjContainer)
{
#ifdef __DLG_PANE_TEST__
     #ifdef __TBAR_CODE__
     m_BasePt = BasePt;
     CTbarcode51 &Tbarcode51 = GetFrame()->m_DlgTest.GetTbarcode51();
     
     vector<vector<CBarCodeModule>> ModuleVec;
     CFontTypeMgr &pFontTypeMgr = CFontTypeMgr::Instance();
     int idx = pFontTypeMgr.GetCurFontTypeIdx();
     gLogMgr->WriteDebugLog("idx", "=", idx);
     Tbarcode51.put_BarCode(pFontTypeMgr.GetCurFontTypeIdx());//类型
     Tbarcode51.put_Text(Str);//text 内容
     Tbarcode51.BCDraw((long)GetCurViewPtr()->GetHDC(),0,0,0,200);//在view 上绘制出来
     if(AnlalysisBarCord(ModuleVec))
     {
          //生成轮廓数据到ObjContainer
          CreatEdge(ModuleVec,ObjContainer);
     }
     #endif
#endif
}
//分析条码保存到矩阵ModuleVec
bool CObjBarCode::AnlalysisBarCord(vector<vector<CBarCodeModule>> &ModuleVec)
{
    int Rows = 0;
#ifdef __DLG_PANE_TEST__
     #ifdef __TBAR_CODE__
     CTbarcode51 &Tbarcode51 = GetFrame()->m_DlgTest.GetTbarcode51();
     //先读取行数
     Rows = Tbarcode51.get_CountRows();
     #endif
 #endif
     ofstream *pStream = gLogMgr->GetDebugOfstream();
     (*pStream)<<"[Rows] = "<<Rows<<endl;
     if(Rows<1)
     {
          (*pStream)<<"[生成错误] "<<endl;
          return false;
     }
     else if(Rows ==1)
     {
          (*pStream)<<"[一维条码] "<<endl;
     }
     else
     {
          (*pStream)<<"[二维条码] "<<endl;
     }
     //先解析有多少列-------------------------------------
     int ModuleSize = 3;//每个模块的尺寸(像素) (modulWidth 的值设置为800)
     int startX=1;//barcode 控件的坐标
     int startY=1;
     int endX = 1000;
     int endY = 400;

     if(Rows>1)
     {
         endX = startX + Rows*ModuleSize;
         endY = startY + Rows*ModuleSize;
     }

     int ColCnt = 0;
     int Pos1 = startX;
     int Pos2 = startX;
     
     int CurY = startY;
     //生成一个空行,方便生成轮廓
     CreatSpaceLine(ModuleVec,Rows+2);
     for(int i = 0;i<Rows;i++)//每次解析一行
     {
          vector<CBarCodeModule> vec;
          ModuleVec.push_back(vec);
          int size = ModuleVec.size();
          AnlalysisOneRow(ModuleVec[size-1],startX,endX,CurY,ModuleSize);
          CurY += ModuleSize;
     }
     //生成一个空行,方便生成轮廓
     CreatSpaceLine(ModuleVec,Rows+2);
     return !ModuleVec.empty();
}
//生成一个空行,方便生成轮廓
void CObjBarCode::CreatSpaceLine(vector<vector<CBarCodeModule>> &ModuleVec,int cnt)
{
    vector<CBarCodeModule> vec;
    ModuleVec.push_back(vec);
    int size = ModuleVec.size();
    for(int i=0;i<cnt;i++)
    {
         CBarCodeModule ModuleSpace(false);
         ModuleVec[size-1].push_back(ModuleSpace);
    }
}
//解析一行
void CObjBarCode::AnlalysisOneRow(vector<CBarCodeModule> &vec,int startX,int endX,int curY,int ModuleSize)
{
    ofstream *pStream = gLogMgr->GetDebugOfstream();
    HDC hdc = GetCurViewPtr()->GetHDC();
    COLORREF Pixelcolor;//像素点的颜色

    CBarCodeModule ModuleSpace(false);
    vec.push_back(ModuleSpace);
    for(int i = startX;i<endX;i +=ModuleSize)
    {
         //读取当前像素的颜色
         Pixelcolor = GetPixel(hdc,i,curY);
         if(RGB_RED == Pixelcolor)
         {
              CBarCodeModule Module(true);
              vec.push_back(Module);
         }
         else
         {
              CBarCodeModule Module(false);
              vec.push_back(Module);
         }
    }
    vec.push_back(ModuleSpace);
}
//根据二维阵列来生成轮廓数据
void CObjBarCode::CreatEdge(vector<vector<CBarCodeModule>> &ModuleVec,CObjContainer &ObjContainer)
{
     if(ModuleVec.empty())
         return;
     //垂直方向--------------------------------------------------------------------------------------------------------------------
     int MaxCol = ModuleVec[0].size();
     int MaxRow = ModuleVec.size();
     for(int Col=1;Col<MaxCol;Col++)//每一列
     {
           int Start = -1;
           int End = -1;
           bool flg = false;
           for(int Row=0;Row<MaxRow;Row++)//每一行
           { 
                //黑白相交
                if((ModuleVec[Row][Col].IsBlack()&&!ModuleVec[Row][Col-1].IsBlack())||(!ModuleVec[Row][Col].IsBlack()&&ModuleVec[Row][Col-1].IsBlack()))
                {
                     if(-1==Start)
                         Start = Row;
                     End = Row;
                     if(Row == MaxRow-1 && (-1!=Start))
                         flg = true;
                }
                else if(-1 !=Start)
                {
                     flg = true;
                }
                if(flg)
                {
                      Dbxy pt1,pt2;
                      pt1.x = m_BasePt.x + m_ModuleW*Col;
                      pt1.y = m_BasePt.y - m_ModuleH*Start;
                      pt2.x = m_BasePt.x + m_ModuleW*Col;
                      pt2.y = m_BasePt.y - m_ModuleH*(End+1);
   
                      //创建线段
                      CObjPline *Pline = new CObjPline;
                      CDataPoint DataPoint1(pt1);
                      Pline->AddDataPoint(DataPoint1);
                      CDataPoint DataPoint2(pt2);
                      Pline->AddDataPoint(DataPoint2);
                      ObjContainer.AddObject(Pline);
                      
                      Start = -1;
                      End = -1;
                      flg = false;
                }
           }
     }
     //水平方向--------------------------------------------------------------------------------------------------------------------
     for(int Row=1;Row<MaxRow;Row++)//每一列
     {
           int Start = -1;
           int End = -1;
           bool flg = false;
           for(int Col=0;Col<MaxCol;Col++)//每一行
           { 
                //黑白相交
                if((ModuleVec[Row][Col].IsBlack()&&!ModuleVec[Row-1][Col].IsBlack())||(!ModuleVec[Row][Col].IsBlack()&&ModuleVec[Row-1][Col].IsBlack()))
                {
                     if(-1==Start)
                         Start = Col;
                     End = Col;
                     if(Col == MaxCol-1 && (-1!=Start))
                         flg = true;
                }
                else if(-1 !=Start)
                {
                     flg = true;
                }
                if(flg)
                {
                      Dbxy pt1,pt2;
                      pt1.x = m_BasePt.x + m_ModuleW*Start;
                      pt1.y = m_BasePt.y - m_ModuleH*Row;
                      pt2.x = m_BasePt.x + m_ModuleW*(End+1);
                      pt2.y = m_BasePt.y - m_ModuleH*Row;
   
                      //创建线段
                      CObjPline *Pline = new CObjPline;
                      CDataPoint DataPoint1(pt1);
                      Pline->AddDataPoint(DataPoint1);
                      CDataPoint DataPoint2(pt2);
                      Pline->AddDataPoint(DataPoint2);
                      ObjContainer.AddObject(Pline);
                      
                      Start = -1;
                      End = -1;
                      flg = false;
                }
           }
     }
}
#endif