lyfz_repos/经典版源码/旧的后台处理/LYFZIPManage/ShowPic22.cpp

// ShowPic22.cpp : implementation file
//

#include "stdafx.h"
#include "LYFZIPManage.h"
#include "ShowPic22.h"
#include "MyLock.h"
/////////////////////////////////////////////////////////////////////////////
// ShowPic22 dialog
HANDLE Lock(char* name)
{
	try
	{
       HANDLE mutex;
       // Try to open an exist mutex firstly.
       mutex = OpenMutex(MUTEX_ALL_ACCESS, FALSE, name);
       if(NULL == mutex)     // If the mutex does not exist, create it with the certain name.
       {
              mutex = CreateMutex(NULL, TRUE, name);
       }
       else // If the mutex already exist, wait for other thread release it.
       {
              WaitForSingleObject(mutex, INFINITE);
       }
       return mutex;
	}
	catch(...)
	{
	}
}

bool Unlock(HANDLE mutex)
{
	try
	{
       if(0 == ReleaseMutex(mutex))   // Failed to release mutex
       {
              return false;
       }
       else // Successed in release mutex
       {
              CloseHandle(mutex);
              mutex = NULL;
              return true;
       }
	}
	catch(...)
	{
	}
}

ShowPic22::ShowPic22(CWnd* pParent /*=NULL*/)
	: CDialog(ShowPic22::IDD, pParent)
{
	//{{AFX_DATA_INIT(ShowPic22)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_pImage=NULL;
	m_pImagesmall=NULL;
	m_pImagetemp=NULL;
	m_pbmp=NULL;
	m_pParent=NULL;
	m_bauto=0;
	m_fscale=1;
	m_bScroll=0;
	m_bTerminate=false;
	m_bRunning=false;
	m_hThread = NULL;
	m_bProcessing=0;
	m_bInit=0;
}

void ShowPic22::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(ShowPic22)
	DDX_Control(pDX, IDC_STATIC1, m_sta1);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(ShowPic22, CDialog)
	//{{AFX_MSG_MAP(ShowPic22)
	ON_WM_PAINT()
	ON_WM_DESTROY()
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONUP()
	ON_WM_MOUSEWHEEL()
	ON_WM_ERASEBKGND()
	ON_WM_RBUTTONDOWN()
	ON_WM_TIMER()
	ON_WM_CLOSE()
	ON_WM_MOUSEMOVE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// ShowPic22 message handlers
extern void LoadImageFromFile(Image **img, CString path);
BOOL ShowPic22::OnEraseBkgnd(CDC* pDC) 
{
	// TODO: Add your message handler code here and/or call default
	return 1;
}
unsigned __stdcall GenThumbImgThread(LPVOID lpParam)
{
	try
	{
	ShowPic22 *pThis=(ShowPic22*)lpParam;
	int posbak=pThis->m_pos;
	int pos;
	BOOL bNext=1;
	BOOL bFirst=1;
	int count;
	while(1)
	{
	if(pThis->m_bTerminate)break;
	if( pThis->m_bauto || (pThis->m_bInit==0 && bFirst==0) )
	{
		::Sleep (1000);
		continue;
	}
	if(bFirst)
		count=2;
	else
		count=5;
	bFirst=0;
	for(int i=0; i<count; i++)
	{
		if(pThis->m_bTerminate)break;
		if(pThis->m_bauto)break;
		if(posbak!=pThis->m_pos)
		{
			if(pThis->m_pos>posbak)
				bNext=1;
			else
				bNext=0;
			posbak=pThis->m_pos;i=0;continue;
		}
		if(bNext)
		{
		switch(i)
		{
		case 0:
			pos=posbak;
			break;
		case 1:
			pos=posbak+1;
			break;
		case 2:
			pos=posbak+2;
			break;
		case 3:
			pos=posbak-1;
			break;
		case 4:
			pos=posbak+3;
			break;
		}
		}
		else
		{
		switch(i)
		{
		case 0:
			pos=posbak;
			break;
		case 1:
			pos=posbak-1;
			break;
		case 2:
			pos=posbak-2;
			break;
		case 3:
			pos=posbak+1;
			break;
		case 4:
			pos=posbak-3;
			break;
		}
		}
		HANDLE handle=Lock("shgenimagethread");
		while(pos>=pThis->m_pPathArray->GetSize ())
			pos-=pThis->m_pPathArray->GetSize ();
		while(pos<0)
			pos+=pThis->m_pPathArray->GetSize ();

		BOOL bFind=0;
		for(int n=0; n<pThis->m_nPosArray.GetSize (); n++)
		{
			if(pos==pThis->m_nPosArray.ElementAt (n))
			{
				bFind=1;
				break;
			}
		}
		if(bFind)
		{
			Unlock(handle);
			continue;
		}
		CString path=pThis->m_pPathArray->ElementAt (pos);
		Image *img=NULL;
		Image *imgsmall=NULL;
		::LoadImageFromBuf (&img, path);
		if(img==NULL)
		{
			Unlock(handle);
			continue;
		}
		if(img->GetWidth()==0)
		{
			Unlock(handle);
			continue;
		}
		int orientation=GetOrientation(img);
		if(orientation==8)
			img->RotateFlip( Rotate270FlipNone );
		else if(orientation==6)
			img->RotateFlip( Rotate90FlipNone );
		CRect rc;
		pThis->InitRc(img, rc);
		imgsmall=img->GetThumbnailImage(rc.Width (), rc.Height (), NULL, NULL);
		Graphics graphic(imgsmall);//防止GetThumbnailImage影响质量
		graphic.DrawImage(img, 0,0,imgsmall->GetWidth(), imgsmall->GetHeight() ); 
		pThis->m_pImageArray.Add (img);
		pThis->m_pImageSmallArray.Add (imgsmall);
		pThis->m_nPosArray.Add (pos);
		if(pThis->m_pImageArray.GetSize ()>10)
		{
			if(pThis->m_pImage!=pThis->m_pImageArray.ElementAt (0))
			{
			delete pThis->m_pImageArray.ElementAt (0);
			delete pThis->m_pImageSmallArray.ElementAt (0);
			pThis->m_pImageArray.RemoveAt(0);
			pThis->m_pImageSmallArray.RemoveAt(0);
			pThis->m_nPosArray.RemoveAt(0);
			}
		}
		Unlock(handle);
	}
	::Sleep (1000);
	}
	pThis->m_bRunning=false;
 
	return 0;
	}
	catch(...)
	{
	}
}

BOOL ShowPic22::OnInitDialog() 
{
	CDialog::OnInitDialog();
	try
	{
	g_nSendCode=0;
 	TerminateThread();
 

 	g_bInSkin=1;
	// TODO: Add extra initialization here
    m_rcscreen=CRect(0, 0, g_dm.dmPelsWidth, g_dm.dmPelsHeight);
	::SetWindowPos(m_hWnd,HWND_TOP,0 ,0,g_dm.dmPelsWidth,g_dm.dmPelsHeight,SWP_SHOWWINDOW); 
 	m_pbmp=new Bitmap(g_dm.dmPelsWidth, g_dm.dmPelsHeight, PixelFormat24bppRGB );
//	LoadImage();
	if(m_pParent)
	m_pParent->m_showpichwd=m_hWnd;

	m_dlg.Create (IDD_DLGAnimateWindow, this);
	m_dlg.m_pParent =this;
	m_dlg.m_pbmp =m_pbmp;
	m_dlg.m_pRc=&m_rc;
	m_dlg.MoveWindow (m_rcscreen);

	
	m_PicBar.SetLiaPath ("4.lia");
	m_PicBar.Create (IDD_DLGmydlg, this);
	if(m_PicBar.m_bInit)
	{
	m_PicBar.m_pParent =this;
	int hei;
	m_PicBar.GetWindowRect (m_picbarrc);
	hei=m_picbarrc.Height ();
	m_picbarrc.bottom =g_dm.dmPelsHeight-10;
	m_picbarrc.top =m_picbarrc.bottom-hei;
	m_PicBar.MoveWindow (m_picbarrc);
	m_startpt2.x=m_startpt2.y=0;
	}



//	SetTimer(4, 500, NULL);

	m_sta1.SetFocus();
   // ::SetForegroundWindow (m_hWnd);

	LoadImage();
	}
	catch(...)
	{
	}
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void ShowPic22::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	// TODO: Add your message handler code here
	try
	{
	CRect rc;
	GetClientRect(rc);
	if(m_pImage && m_bauto==0)
	{
		Graphics graph(m_pbmp);
		graph.Clear(Color(255,0,0,0));

		Image *img;
		if(m_pImagetemp && m_bScroll==0)
			img=m_pImagetemp;
		else
			img=m_pImagesmall;
		m_bScroll=0;
	int width,height;
	width=img->GetWidth();
	height=img->GetHeight();
///////////////
	   Rect destinationRect( m_rc.left , m_rc.top , m_rc.Width (), m_rc.Height () );
	   graph.DrawImage(img, destinationRect, 0,0,width,height,UnitPixel);
		Graphics graph2(dc.GetSafeHdc ());
		graph2.DrawImage(m_pbmp,0,0);
	}
	else
	{
	//	dc.FillSolidRect (rc, 0);
	}
	}
	catch(...)
	{
	}
	// Do not call CDialog::OnPaint() for painting messages
}

void ShowPic22::OnDestroy() 
{
	CDialog::OnDestroy();
	try
	{
 	g_nSendCode=0;
	for(int n=0; n<m_nPosArray.GetSize (); n++)
	{
		m_pImage=m_pImageArray.ElementAt (n);
		m_pImagesmall=m_pImageSmallArray.ElementAt (n);
		delete m_pImage;
		delete m_pImagesmall;
	}

 
	if(m_pImagetemp) delete m_pImagetemp;m_pImagetemp=NULL;
	if(m_pbmp) delete m_pbmp;m_pbmp=NULL;
	KillTimer(1);
	}
	catch(...)
	{
	}
	//	m_pic.UnloadPicture ();
	// TODO: Add your message handler code here
}

void ShowPic22::LoadImage()
{
	try
	{
		::SetForegroundWindow (m_hWnd);
		KillTimer(5);
		m_pImage=m_pImagesmall=NULL;
		for(int n=0; n<m_nPosArray.GetSize (); n++)
		{
			if(m_pos==m_nPosArray.ElementAt (n))
			{
				m_pImage=m_pImageArray.ElementAt (n);
				m_pImagesmall=m_pImageSmallArray.ElementAt (n);
				break;
			}
		}
		if( m_pImage==NULL && ( m_bauto || m_bInit==0) )
		{
    HANDLE handle=Lock("shgenimagethread");
    CString path=m_pPathArray->ElementAt (m_pos);
 	::LoadImageFromBuf (&m_pImage, path);
	if(m_pImage==NULL)
	{
		Unlock(handle);
		return;
	}
	if(m_pImage->GetWidth()==0)
	{
		Unlock(handle);
		return;
	}
	int orientation=GetOrientation(m_pImage);
	if(orientation==8)
		m_pImage->RotateFlip( Rotate270FlipNone );
	else if(orientation==6)
		m_pImage->RotateFlip( Rotate90FlipNone ); 
	InitRc();
 	m_pImagesmall=m_pImage->GetThumbnailImage(m_rc.Width (), m_rc.Height (), NULL, NULL);
 	Graphics graphic(m_pImagesmall);//防止GetThumbnailImage影响质量
 	graphic.DrawImage(m_pImage, 0,0,m_pImagesmall->GetWidth(), m_pImagesmall->GetHeight() ); 

	m_pImageArray.Add (m_pImage);
	m_pImageSmallArray.Add (m_pImagesmall);
	m_nPosArray.Add (m_pos);
		if(m_pImageArray.GetSize ()>10)
		{
			if(m_pImage!=m_pImageArray.ElementAt (0))
			{
			delete m_pImageArray.ElementAt (0);
			delete m_pImageSmallArray.ElementAt (0);
			m_pImageArray.RemoveAt(0);
			m_pImageSmallArray.RemoveAt(0);
			m_nPosArray.RemoveAt(0);
			}
		}
		Unlock(handle);
		}
		else if(m_pImage==NULL)
		{
			SetTimer(5, 1, NULL);
			return ;
		}
	

 //	if(m_pImage) delete m_pImage;m_pImage=NULL;
 //	if(m_pImagesmall) delete m_pImagesmall;m_pImagesmall=NULL;
 	if(m_pImagetemp) delete m_pImagetemp;m_pImagetemp=NULL;
/*	CString path=m_pPathArray->ElementAt (m_pos);
 	::LoadImageFromBuf (&m_pImage, path);
	if(m_pImage==NULL)return;
	if(m_pImage->GetWidth()==0)return;
	int orientation=GetOrientation(m_pImage);
	if(orientation==8)
		m_pImage->RotateFlip( Rotate270FlipNone );
	else if(orientation==6)
		m_pImage->RotateFlip( Rotate90FlipNone );*/
	InitRc();
//	m_pImagesmall=m_pImage->GetThumbnailImage(m_rc.Width (), m_rc.Height (), NULL, NULL);
//	Graphics graphic(m_pImagesmall);//防止GetThumbnailImage影响质量
//	graphic.DrawImage(m_pImage, 0,0,m_pImagesmall->GetWidth(), m_pImagesmall->GetHeight() ); 


	if(m_bauto )
	{
		if(m_dlg.m_effect ==1 || m_dlg.m_effect ==2)
		{
		CDC *pDC=GetDC();
		HDC hdc=::GetDC(NULL);
		::BitBlt (pDC->GetSafeHdc (), 0, 0, g_dm.dmPelsWidth, g_dm.dmPelsHeight , hdc, 0, 0, SRCCOPY);
		ReleaseDC(pDC);
		}
		
		m_dlg.m_time =m_PicBar.m_time*1000;	
		m_dlg.SetImage (m_pImagesmall);
		if(m_dlg.m_effect ==1 || m_dlg.m_effect ==2)
		{
			m_dlg.ShowWindow (SW_HIDE);
		}
		m_dlg.ShowAlpha();
	}
	else
    	Invalidate();
	}
	catch(...)
	{
	}
}

void ShowPic22::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	SetCapture();
	m_startpt=point;
 	CDialog::OnLButtonDown(nFlags, point);
}

void ShowPic22::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	if(GetCapture()!=this)return;
	if(m_rc.Width ()>m_rcscreen.Width ())
	{
		if(m_rc.left <m_rcscreen.left && point.x>m_startpt.x)
		{
			int dt=min(point.x-m_startpt.x, m_rcscreen.left-m_rc.left);
			m_rc.left +=dt;
			m_rc.right +=dt;
		}
		else if(m_rc.right >m_rcscreen.right && point.x<m_startpt.x)
		{
			int dt=min(m_startpt.x-point.x, m_rc.right-m_rcscreen.right);
			m_rc.left -=dt;
			m_rc.right -=dt;
		}
	}

	if(m_rc.Height ()>m_rcscreen.Height ())
	{
		if(m_rc.top <m_rcscreen.top && point.y>m_startpt.y)
		{
			int dt=min(point.y-m_startpt.y, m_rcscreen.top-m_rc.top);
			m_rc.top +=dt;
			m_rc.bottom +=dt;
		}
		else if(m_rc.bottom >m_rcscreen.bottom && point.y<m_startpt.y)
		{
			int dt=min(m_startpt.y-point.y, m_rc.bottom-m_rcscreen.bottom);
			m_rc.top -=dt;
			m_rc.bottom -=dt;
		}
	}

	m_startpt=point;
	Invalidate();
	CDialog::OnMouseMove(nFlags, point);
}

void ShowPic22::OnLButtonUp(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	if(GetCapture()!=this)return;
	ReleaseCapture();
 	CDialog::OnLButtonUp(nFlags, point);
}

BOOL ShowPic22::OnMouseWheel(UINT nFlags, short zDelta, CPoint pt) 
{
	// TODO: Add your message handler code here and/or call default
	if(m_pImage==NULL)return 1;
		if(m_bauto)return 1;if(m_bProcessing)return 1;
	m_bScroll=1;
	if(zDelta>0)
	{
	//	if(m_fscale>4)return 1;
		m_fscale*=1.2;
		int dtx=(m_fscale*m_rcbak.Width ()-m_rc.Width ())/2.0;
		int dty=(m_fscale*m_rcbak.Height ()-m_rc.Height ())/2.0;
 
		m_rc.left -=dtx;
		m_rc.right +=dtx;	
		m_rc.top -=dty;
		m_rc.bottom +=dty;
 
		Invalidate();
	}
	else
	{
		if(m_fscale<=1)return 1;
		m_fscale/=1.2;
		if(m_fscale<1)m_fscale=1;
		int dtx=(m_fscale*m_rcbak.Width ()-m_rc.Width ())/2.0;
		int dty=(m_fscale*m_rcbak.Height ()-m_rc.Height ())/2.0;
 
		m_rc.left -=dtx;
		m_rc.right +=dtx;	
		m_rc.top -=dty;
		m_rc.bottom +=dty;

	    if(m_rcbak.Height ()==m_rcscreen.Height ())
		{
		if(m_rc.top <m_rcscreen.top && m_rc.bottom < m_rcscreen.bottom )
		{
			dtx=m_rcscreen.bottom -m_rc.bottom;
			m_rc.top +=dtx;
			m_rc.bottom +=dtx;
		}
		else if(m_rc.top >m_rcscreen.top && m_rc.bottom > m_rcscreen.bottom )
		{
			dtx=m_rc.top-m_rcscreen.top;
			m_rc.top -=dtx;
			m_rc.bottom -=dtx;
		}

		dtx=m_rc.Width ();
		m_rc.left =(m_rcscreen.Width ()-dtx)/2;
		m_rc.right =m_rc.left +dtx;
 
		}

	    if(m_rcbak.Width ()==m_rcscreen.Width ())
		{
		if(m_rc.left <m_rcscreen.left && m_rc.right < m_rcscreen.right )
		{
			dtx=m_rcscreen.right -m_rc.right;
			m_rc.left +=dtx;
			m_rc.right +=dtx;
		}
		else if(m_rc.left >m_rcscreen.left && m_rc.right > m_rcscreen.right )
		{
			dtx=m_rc.left-m_rcscreen.left;
			m_rc.left -=dtx;
			m_rc.right -=dtx;
		}

		dtx=m_rc.Height ();
		m_rc.top =(m_rcscreen.Height ()-dtx)/2;
		m_rc.bottom =m_rc.top +dtx;
 
		}



		Invalidate();

	/*	int dtx=(m_fscale-1)*m_rcbak.Width ()/2.0;
		int dty=(m_fscale-1)*m_rcbak.Height ()/2.0;
		m_rc=m_rcbak;
		m_rc.left -=dtx;
		m_rc.right +=dtx;	
		m_rc.top -=dty;
		m_rc.bottom +=dty;
		Invalidate();*/
	}
	KillTimer(2);
	SetTimer(2, 100, NULL);
	return CDialog::OnMouseWheel(nFlags, zDelta, pt);
}

BOOL ShowPic22::PreTranslateMessage(MSG* pMsg) 
{
	// TODO: Add your specialized code here and/or call the base class
	if(pMsg->message==WM_MOUSEMOVE )
	{
	if(m_PicBar.m_bInit && m_pImage)
	{
		CPoint point;
		::GetCursorPos (&point);
	if( abs(m_startpt2.x -point.x )>5 || abs(m_startpt2.y -point.y )>5)
	{
		m_startpt2=point;
		m_PicBar.ShowWindow (SW_SHOW);
		SetTimer(3, 1500, NULL);
	}
	}
	}
	else if(pMsg->message==WM_KEYDOWN )
	{
		switch (pMsg->wParam)
		{
		case VK_RETURN:
			return 1;
		case VK_ESCAPE:
			KillTimer(6);
			SetTimer(6, 100, NULL);
			return 1;
		case VK_F3:
			AutoPic();
			break;
		case VK_UP:
			Rotate1();
			return 1;
		case VK_LEFT:
			Pre();
			return 1;
		case VK_DOWN:
			Rotate2();
			return 1;
		case VK_RIGHT:
			Next();
			return 1;
		case VK_DELETE:
			if(m_bauto)return 1;
			if(m_pParent)
			{
				if(m_bProcessing)return 1;
				m_bProcessing=1;
				::SetForegroundWindow (m_hWnd);
	if(m_pParent)
	{
		for(int i=0; i<m_pParent->m_List1.GetItemCount (); i++)
		{
			m_pParent->m_List1.SetItemState (i, 0, -1);
		}
		m_pParent->m_List1.SetItemState (m_pos, LVIS_SELECTED, LVIS_SELECTED);
	}
				if(m_pParent->OnDel())
				{
					::SetForegroundWindow (m_hWnd);
			//	TerminateThread();
					HANDLE handle=Lock("shgenimagethread");
					m_pImage=m_pImagesmall=NULL;
	    for(int n=0; n<m_nPosArray.GetSize (); n++)
		{
			if(m_pos==m_nPosArray.ElementAt (n))
			{
				delete m_pImageArray.ElementAt (n);
				delete m_pImageSmallArray.ElementAt (n);
				m_pImageArray.RemoveAt(n);
				m_pImageSmallArray.RemoveAt(n);
				m_nPosArray.RemoveAt(n);
			}
		}	
		if(m_pos>=this->m_pPathArray->GetSize ())
			m_pos=0;
		Unlock(handle);
	 
			    LoadImage();
				m_pParent->m_List1.SetItemState (m_pos, LVIS_SELECTED, LVIS_SELECTED);
				}
				m_bProcessing=0;
				return 1;
			}
		}
		::SetForegroundWindow (m_hWnd);
	}
	return CDialog::PreTranslateMessage(pMsg);
}

void ShowPic22::OnRButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
    if(m_bauto)return;if(m_bProcessing)return;
	if(m_pParent)
	{
		for(int i=0; i<m_pParent->m_List1.GetItemCount (); i++)
		{
			m_pParent->m_List1.SetItemState (i, 0, -1);
		}
		m_pParent->m_List1.SetItemState (m_pos, LVIS_SELECTED, LVIS_SELECTED);
		m_pParent->OnRclickList1();
	}
	CDialog::OnRButtonDown(nFlags, point);
}

void ShowPic22::AutoPic()
{
	try
	{
	if(m_bProcessing)return;
	m_dlg.m_effect=m_PicBar.m_nType;
	m_bauto=!m_bauto;
	m_PicBar.ChangeBtn();
	if(m_bauto)
	{
		m_pos=0;
		LoadImage();
	}
	else
	{
		KillTimer(1);
		m_dlg.TerminateThread ();
		m_dlg.ShowWindow (SW_HIDE);
	}
	::SetForegroundWindow (m_hWnd);
	}
	catch(...)
	{
	}
}

void ShowPic22::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	try
	{
	::SetForegroundWindow (m_hWnd);
	if(nIDEvent==1)
	{
	KillTimer(1);
	m_pos++; 
	if(m_pos>=this->m_pPathArray->GetSize ())
	{
		KillTimer(1);
		m_bauto=0;
		m_dlg.TerminateThread ();
		m_dlg.ShowWindow (SW_HIDE);
		m_PicBar.ChangeBtn();
		AfxMessageBox("您的照片已浏览完毕!", MB_ICONINFORMATION);
		return;
	}
	LoadImage();
	}
	else if(nIDEvent==2)
	{
		KillTimer(2);
		if(m_pImagetemp)
		{
		if(m_rc.Width ()>m_pImagetemp->GetWidth())
		{
		if(m_pImagetemp) delete m_pImagetemp;m_pImagetemp=NULL;
		m_pImagetemp=m_pImage->GetThumbnailImage(min(m_pImage->GetWidth(),m_rc.Width ()), min(m_pImage->GetHeight(),m_rc.Height ()), NULL, NULL);

	Graphics graphic(m_pImagetemp);//防止GetThumbnailImage影响质量
	graphic.DrawImage(m_pImage, 0,0,m_pImagetemp->GetWidth(), m_pImagetemp->GetHeight() ); 


		}
		}
		else
		{
			m_pImagetemp=m_pImage->GetThumbnailImage(min(m_pImage->GetWidth(),m_rc.Width ()), min(m_pImage->GetHeight(),m_rc.Height ()), NULL, NULL);
	Graphics graphic(m_pImagetemp);//防止GetThumbnailImage影响质量
	graphic.DrawImage(m_pImage, 0,0,m_pImagetemp->GetWidth(), m_pImagetemp->GetHeight() ); 


		}
		Invalidate();
	}
	else if(nIDEvent==3)
	{
		KillTimer(3);
		CPoint pt;
		::GetCursorPos (&pt);
		if(m_picbarrc.PtInRect (pt))
		{
			SetTimer(3, 1500, NULL);
		}
		else
		    m_PicBar.ShowWindow (SW_HIDE);
		::SetForegroundWindow (m_hWnd);
	}
	else if(nIDEvent==4)
	{
		KillTimer(4);
	m_PicBar.SetLiaPath ("4.lia");
	m_PicBar.Create (IDD_DLGmydlg, this);
	if(m_PicBar.m_bInit)
	{
	m_PicBar.m_pParent =this;
	int hei;
	m_PicBar.GetWindowRect (m_picbarrc);
	hei=m_picbarrc.Height ();
	m_picbarrc.bottom =g_dm.dmPelsHeight-10;
	m_picbarrc.top =m_picbarrc.bottom-hei;
	m_PicBar.MoveWindow (m_picbarrc);
	SetTimer(3, 1500, NULL);
	m_startpt2.x=m_startpt2.y=0;
	}
	::SetForegroundWindow (m_hWnd);
	}
	else if(nIDEvent==5)
	{
		KillTimer(5);
		LoadImage();
	}
	else if(nIDEvent==6)
	{		
		if(m_bProcessing)return;
		m_bProcessing=1;
			g_nSendCode=0;
			TerminateThread();
			m_dlg.TerminateThread();
			g_bInSkin=0;
			CDialog::OnOK ();
			m_bProcessing=0;
	}

	}
	catch(...)
	{
	}
}

void ShowPic22::OnClose() 
{
	// TODO: Add your message handler code here and/or call default
  /*	TerminateThread();
	for(int n=0; n<m_nPosArray.GetSize (); n++)
	{
		m_pImage=m_pImageArray.ElementAt (n);
		m_pImagesmall=m_pImageSmallArray.ElementAt (n);
		delete m_pImage;
		delete m_pImagesmall;
	}
	m_pImageArray.RemoveAll ();
	m_pImageSmallArray.RemoveAll ();
	m_nPosArray.RemoveAll ();*/

	try
	{
	m_pImage=m_pImagesmall=NULL;

	HANDLE handle=Lock("shgenimagethread");
	m_pImage=m_pImagesmall=NULL;
	    for(int n=0; n<m_nPosArray.GetSize (); n++)
		{
			if(m_pos==m_nPosArray.ElementAt (n))
			{
				delete m_pImageArray.ElementAt (n);
				delete m_pImageSmallArray.ElementAt (n);
				m_pImageArray.RemoveAt(n);
				m_pImageSmallArray.RemoveAt(n);
				m_nPosArray.RemoveAt(n);
			}
		}
		if(m_pos>=this->m_pPathArray->GetSize ())
			m_pos=0;
		Unlock(handle);
 
	LoadImage(); 
	}
	catch(...)
	{
	}
}

void ShowPic22::InitRc()
{
	try
	{
	if(m_pImage==NULL)return;
	CRect rc;
	GetClientRect(rc);
	m_rc=rc;

	int width,height;
	width=m_pImage->GetWidth();
	height=m_pImage->GetHeight();
//////////
    float fscale=(float)width/(float)height;
	float rcscale=((float)m_rc.Width ())/((float)m_rc.Height ());
	int rcwid=m_rc.Width ();
	int rchei=m_rc.Height ();
    int dt=0;
	if(rcscale<fscale)
	{
		dt=(rchei-rcwid/fscale)/2;
		m_rc.top+=dt;
		m_rc.bottom-=dt;
	}
	else
	{
		dt=(rcwid-rchei*fscale)/2;
		m_rc.left +=dt;
		m_rc.right-=dt;
	}
	m_rcbak=m_rc;
	}
	catch(...)
	{
	}
}

void ShowPic22::Rotate1()
{
		if(m_bauto)return;if(m_bProcessing)return;
	try
	{
		if(m_pImage)
		{
				m_pImage->RotateFlip( Rotate270FlipNone );
				if(m_pImagesmall)  m_pImagesmall->RotateFlip( Rotate270FlipNone );
				if(m_pImagetemp) m_pImagetemp->RotateFlip( Rotate270FlipNone );
				InitRc();
				Invalidate();
		}
	}
	catch(...)
	{
	}
}

void ShowPic22::Rotate2()
{
		if(m_bauto)return;if(m_bProcessing)return;
	try
	{
			if(m_pImage)
			{
				m_pImage->RotateFlip( Rotate90FlipNone );
				if(m_pImagesmall)  m_pImagesmall->RotateFlip( Rotate90FlipNone );
				if(m_pImagetemp) m_pImagetemp->RotateFlip( Rotate90FlipNone );
				InitRc();
				Invalidate();
			}
	}
	catch(...)
	{
	}
}

void ShowPic22::Pre()
{
	if(m_bauto)return;if(m_bProcessing)return;
    m_bInit=1;
	try
	{
			{
				m_pos--;
				if(m_pos<0)
					m_pos=this->m_pPathArray->GetSize ()-1;
			    LoadImage();
			}
	}
	catch(...)
	{
	}
}

void ShowPic22::Next()
{
	if(m_bauto)return;if(m_bProcessing)return;
    m_bInit=1;
	try
	{
			{
				m_pos++;
				if(m_pos>=this->m_pPathArray->GetSize ())
					m_pos=0;
			    LoadImage();
			}
	}
	catch(...)
	{
	}
}

void ShowPic22::SetEffect(int effect)
{
	::SetForegroundWindow (m_hWnd);
	m_dlg.m_effect=effect;
//	if(effect==0)
	//	SetTimer(1, 3000, NULL);
}

void ShowPic22::TerminateThread()
{ 
	try
	{
  if ( m_bRunning )
  {
  m_bTerminate=true;
  for( ; ; )
  {
    if ( ::WaitForSingleObject(m_hThread, 0) == WAIT_OBJECT_0 )
      break;
 
    MSG msg;
    while (::PeekMessage(&msg,NULL,0,0,PM_NOREMOVE)) 
    { 
      if (!AfxGetApp()->PumpMessage()) 
        break; 
    } 
  }
  ::CloseHandle(m_hThread);
  }
	}
	catch(...)
	{
	}
}

void ShowPic22::InitRc(Image *img, CRect &rc)
{
	try
	{
	if(img==NULL)return;
	CRect rc2;
	GetClientRect(rc2);
	rc=rc2;

	int width,height;
	width=img->GetWidth();
	height=img->GetHeight();
//////////
    float fscale=(float)width/(float)height;
	float rcscale=((float)rc.Width ())/((float)rc.Height ());
	int rcwid=rc.Width ();
	int rchei=rc.Height ();
    int dt=0;
	if(rcscale<fscale)
	{
		dt=(rchei-rcwid/fscale)/2;
		rc.top+=dt;
		rc.bottom-=dt;
	}
	else
	{
		dt=(rcwid-rchei*fscale)/2;
		rc.left +=dt;
		rc.right-=dt;
	}
	}
	catch(...)
	{
	}
}