lyfz_repos/经典版源码/lyfzddfClient/trunk/Client Trunk1/PreviewDlg.cpp

// PreviewDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ylgl.h"
#include "PreviewDlg.h"
#include "ShowPic22.h"
#ifdef _DEBUG
//#define new DEBUG_NEW //wangwenbin modify 2014-04-27
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
extern Bitmap *g_pImgStaBuf;
/////////////////////////////////////////////////////////////////////////////
// PreviewDlg dialog

PreviewDlg::PreviewDlg(CWnd* pParent /*=NULL*/)
	: CDialog(PreviewDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(PreviewDlg)
		// NOTE: the ClassWizard will add member initialization here
	g_pBlackBrush=new SolidBrush(Color(255,0,0,0));
	g_pRedBrush=new SolidBrush(Color(255,255,0,0));
	m_bMin=1;	
	m_pos=0;
	m_npages=0;
	m_ncurpage=0;
	//}}AFX_DATA_INIT
}


void PreviewDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(PreviewDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(PreviewDlg, CDialog)
	//{{AFX_MSG_MAP(PreviewDlg)
	ON_WM_DESTROY()
	ON_WM_ERASEBKGND()
	ON_WM_LBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// PreviewDlg message handlers	ON_WM_PAINT()
BOOL PreviewDlg::OnEraseBkgnd(CDC* pDC) 
{
	// TODO: Add your message handler code here and/or call default
		CRect rc;
		GetClientRect (rc);
		pDC->FillSolidRect (rc, RGB(0,0,0));
	return 1;
}
BOOL PreviewDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
   // m_patharray.Copy(*m_pPathArray);

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void PreviewDlg::InitCtrl()
{
	CString path,path2,str;
	int pos;
	for(int i=0; i<m_pPathArray->GetSize (); i++)
	{
		path=m_pPathArray->ElementAt(i);
        pos=path.ReverseFind('\\');
		str=path.Right(path.GetLength()-pos-1);
		str.TrimLeft("m");
		m_patharray.Add(path.Left(pos)+"\\s"+str);
	}
	m_pPathArray=&m_patharray;



	if(m_pPathArray->GetSize ()%7==0)
		m_npages=m_pPathArray->GetSize ()/7;
	else
		m_npages=m_pPathArray->GetSize ()/7+1;
	CRect rc;
	GetWindowRect(rc);
	int wid=rc.Width ();
	int hei=rc.Height ();
	CRect rc2;
	rc2.left =25;
	rc2.right =wid-5;
	rc2.top =30;
	int pichei=(hei-6*5-rc2.top*2)/7;
	int dt=pichei+5;

    rc2.bottom =rc2.top +pichei;
 
	for(  i=0; i<7; i++)
	{
		m_picctrl[i].Create(_T(""), WS_VISIBLE|WS_CHILD|SS_BITMAP, rc2, this);
		rc2.top +=dt;
		rc2.bottom +=dt;
/*		if(m_pPathArray->GetSize()>i)
		{
		path=m_pPathArray->ElementAt(i);
		m_picctrl[i].SetPicPath(path);
		}*/
	}

	rc.left=10;
	rc.right=rc.left+10;
	rc.top=10;
	rc.bottom=25;

	m_link1.Create ("¡Ä", WS_CHILD|WS_VISIBLE, rc, this, 100);//¡Å
 	m_link1.PositionWindow();
	m_link1.GetWindowRect (rc);ScreenToClient(rc);
	dt=wid/2-rc.left-rc.Width()/2+10;
	rc.left +=dt;
	rc.right +=dt;
	m_link1.MoveWindow(rc);

	rc.bottom=hei-5;
	rc.top=hei-25;
	m_link2.Create ("¡Å", WS_CHILD|WS_VISIBLE, rc, this, 100); 
 	m_link2.PositionWindow();


////////////////
 	rc.left=5;
	rc.right=rc.left+10;
	rc.top=0;
	rc.bottom=hei;

	m_link3.Create ("£¼", WS_CHILD|WS_VISIBLE, rc, this, 100);//£¾
 	m_link3.PositionWindow();
	m_link3.GetWindowRect (rc);ScreenToClient(rc);
	dt=hei/2-rc.top-rc.Height()/2;
	rc.top +=dt;
	rc.bottom +=dt;
	m_link3.MoveWindow(rc);
	m_link1.m_bBlackBk=1;
	m_link2.m_bBlackBk=1;
	m_link3.m_bBlackBk=1;
//////////////////////////////////////////////////////////
//	CRect rc;
 	GetClientRect(rc);
	CRgn rgn1, rgn2, rgn3;
	rgn1.CreateRectRgn (0,0, rc.Width (), rc.Height ());
 
//	rgn2.CreateRectRgn (0,0, 10, 10);
 //   rgn3. CreateEllipticRgn(0,0,20,20);
//	rgn2.CombineRgn (&rgn2, &rgn3, RGN_DIFF); 

	m_link1.GetWindowRect (rc);
	ScreenToClient(rc);
	rgn2.CreateRectRgn (rc.left,rc.top, rc.right, rc.bottom);
	rgn1.CombineRgn (&rgn1, &rgn2, RGN_DIFF); 
	rgn2.DeleteObject ();
 
	m_link2.GetWindowRect (rc);
	ScreenToClient(rc);
	rgn2.CreateRectRgn (rc.left,rc.top, rc.right, rc.bottom);
	rgn1.CombineRgn (&rgn1, &rgn2, RGN_DIFF); 
	rgn2.DeleteObject ();
 
 	m_link3.GetWindowRect (rc);
	ScreenToClient(rc);
	rgn2.CreateRectRgn (rc.left,rc.top, rc.right, rc.bottom);
	rgn1.CombineRgn (&rgn1, &rgn2, RGN_DIFF); 
	rgn2.DeleteObject (); 

	for(  i=0; i<7; i++)
	{
	m_picctrl[i].GetWindowRect (rc);
	ScreenToClient(rc);
	rgn2.CreateRectRgn (rc.left,rc.top, rc.right, rc.bottom);
	rgn1.CombineRgn (&rgn1, &rgn2, RGN_DIFF); 
	rgn2.DeleteObject ();
	}

 	GetClientRect(rc);
	rgn2.CreateRectRgn (0,0, rc.Width (), rc.Height ());
	rgn2.CombineRgn (&rgn2, &rgn1, RGN_DIFF); 
	rgn1.DeleteObject ();

 	::SetWindowRgn (m_hWnd, rgn2, 0);
}

void PreviewDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	delete g_pBlackBrush;
	delete g_pRedBrush;
	if(g_pImgStaBuf)delete g_pImgStaBuf;g_pImgStaBuf=NULL;
}

void PreviewDlg::ShowMin()
{
	m_bMin=1;
	m_link3.SetWindowText  ("£¼");
	 
	CRect rc;
	    rc.top =50;
		rc.bottom =g_screenhei-50;
		rc.right =g_screenwid-10;
		rc.left =rc.right -100;
///////////////////////////
		rc.left=g_screenwid-20;
		rc.right=rc.left+100;
///////////////////////////
		MoveWindow (rc);
}

void PreviewDlg::ShowNormal()
{
	if(((ShowPic22*)GetParent())->m_bauto)
	{
		return;
	}
	m_bMin=0;
	m_link3.SetWindowText  ("£¾");
	 
	CRect rc;
	    rc.top =50;
		rc.bottom =g_screenhei-50;
		rc.right =g_screenwid-10;
		rc.left =rc.right -100;
///////////////////////////
	//	rc.left=g_screenwid-20;
	//	rc.right=rc.left+100;
///////////////////////////
		MoveWindow (rc);
		ShowPic(((ShowPic22*)GetParent())->m_pos);

} 

void PreviewDlg::LinkClick(CString str)
{
	if(str=="£¼")
	{
		ShowNormal();
	}
	else if(str=="£¾")
	{
		ShowMin();
	}
	else if(str=="¡Ä")
	{
		PrePage();
	}
	else if(str=="¡Å")
	{
		NextPage();
	}
}

void PreviewDlg::ShowPic(int pos)
{
	if(m_bMin)return;
	CString path;
	m_pos=pos;
	m_ncurpage=pos/7;
	for(int i=0; i<7; i++)
	{
		if(m_pos%7==i)
		{
			m_picctrl[i].m_nFrameMode=100; 
		}	
		else
			m_picctrl[i].m_nFrameMode=0;
		pos=m_ncurpage*7+i;
		if(m_pPathArray->GetSize()>pos)
		{
				path=m_pPathArray->ElementAt(pos);
	 
				m_picctrl[i].SetPicPath(path);
		}
		else
			m_picctrl[i].SetPicPath("");
	}

}

void PreviewDlg::ShowPic2()
{
	CString path;
	m_pos=m_ncurpage*7;
	for(int i=0; i<7; i++)
	{
		if(m_pos%7==i)
		{
			m_picctrl[i].m_nFrameMode=100; 
		}	
		else
			m_picctrl[i].m_nFrameMode=0;
		int pos=m_ncurpage*7+i;
		if(m_pPathArray->GetSize()>pos)
		{
				path=m_pPathArray->ElementAt(pos);
				m_picctrl[i].SetPicPath(path);
		}
		else
			m_picctrl[i].SetPicPath("");
	}
}

void PreviewDlg::PrePage()
{
	try
	{
  
	if(m_ncurpage==0)
		m_ncurpage=m_npages-1;
	else
		m_ncurpage--;
	ShowPic2();
	}
	catch(...)
	{
	}
}

void PreviewDlg::NextPage()
{
	try
	{
 
	if(m_ncurpage==m_npages-1)
		m_ncurpage=0;
	else
		m_ncurpage++;
	ShowPic2();
	}
	catch(...)
	{
	}
}

void PreviewDlg::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CRect rc;
	for(int i=0; i<7; i++)
	{
		m_picctrl[i].GetWindowRect(rc);
		ScreenToClient(rc);
		if(rc.PtInRect (point))
		{
			int pos=m_ncurpage*7+i;
			if(m_pPathArray->GetSize()>pos)
			{
			//	ShowPic(pos);
				int oldpos=m_pos;
				m_pos=pos;

	for(int i=0; i<7; i++)
	{
		if(m_pos%7==i)
		{
			m_picctrl[i].m_nFrameMode=100; m_picctrl[i].Invalidate();
		}	
		else if(oldpos%7==i)
		{
			m_picctrl[i].m_nFrameMode=0;
			m_picctrl[i].Invalidate();
		}
	 
		
	}

	((ShowPic22*)GetParent())->m_pos=m_pos-1;
	((ShowPic22*)GetParent())->Next();




			}
			break;
		}
	}
	CDialog::OnLButtonDown(nFlags, point);
}