#include "stdafx.h"
#include "LaiPuLaser.h"
#include "DlgLayerViewShow.h"
#include "afxdialogex.h"
#include "GlobalDrawMgr.h"
#include "Layer.h"
#include "ModuleDeviceMgr.h"
#include "ModuleDrawMgr.h"
#include "LogMgr.h"



IMPLEMENT_DYNAMIC(CDlgLayerViewShow, CDialogEx)
BEGIN_MESSAGE_MAP(CDlgLayerViewShow, CDialogEx)
      ON_WM_TIMER()
      ON_WM_COPYDATA()//响应消息
END_MESSAGE_MAP()

#define ID_DRAW_TIMER 1//绘制timer ID
#define DRAW_TIME_DELAY 100 //绘制timer 的延时
#define DRAW_TIME_DELAY2 4000 //绘制timer 的延时


CDlgLayerViewShow::CDlgLayerViewShow(CWnd* pParent /*=NULL*/)
: CDialogEx(CDlgLayerViewShow::IDD, pParent)
{
}

CDlgLayerViewShow::~CDlgLayerViewShow()
{
      gDraw->ResetView();
}
void CDlgLayerViewShow::DoDataExchange(CDataExchange* pDX)
{
      CDialogEx::DoDataExchange(pDX);

}

BOOL CDlgLayerViewShow::OnInitDialog()
{
    CDialogEx::OnInitDialog();
    gDraw->SetViewToDlg();
    
    UpdateData(FALSE);

    SetTimer(ID_DRAW_TIMER,DRAW_TIME_DELAY,NULL);
    return TRUE;
}
void CDlgLayerViewShow::OnTimer(UINT nIDEvent)  
{
    if(nIDEvent == ID_DRAW_TIMER)
    {
         KillTimer(ID_DRAW_TIMER);
         ReDraw();
         //避免拖动引起的显示问题,重绘
         SetTimer(ID_DRAW_TIMER,DRAW_TIME_DELAY2,NULL);
    }
    CDialog::OnTimer(nIDEvent);
}
BOOL CDlgLayerViewShow::OnCopyData(CWnd* pWnd, COPYDATASTRUCT* pCopyDataStruct)
{
      CString strRecievedText = (LPCSTR)(pCopyDataStruct->lpData);
      if("Invalidate"==strRecievedText)
      {
           SetTimer(ID_DRAW_TIMER,DRAW_TIME_DELAY,NULL);
      }
      return CDialogEx::OnCopyData(pWnd, pCopyDataStruct);
}
//用于非模态对话框自动销毁
void CDlgLayerViewShow::PostNcDestroy()
{
    gDraw->ResetView();
    CDialogEx::PostNcDestroy();
    delete this;
}
void CDlgLayerViewShow::OnCancel()
{
    //CDialogEx::OnCancel();
    DestroyWindow();
}

HDC CDlgLayerViewShow::GetHDC()
{
    return ::GetDC(GetSafeHwnd());
}
CDC* CDlgLayerViewShow::GetCDC()
{
    return CDC::FromHandle(GetHDC());
}
void CDlgLayerViewShow::ReDraw()
{
       gLogMgr->WriteDebugLog("CDlgLayerViewShowReDraw");
       
       CDC *pDC = GetCDC();
       gModuleDeviceMgr.Draw(pDC);
       gModuleDrawMgr.Draw(pDC);
       gLayer.Draw(pDC);
}