// myAlbumDlg.cpp : implementation file
//

#include "stdafx.h"
#include "myAlbum.h"
#include "myAlbumDlg.h"
#include <math.h>
#include "mybookdlg.h"
#include "MyNewAlbumDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#define PI 3.1415
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
Bitmap pageUndersideImage(936,491);
class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT

}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP

}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyAlbumDlg dialog

CMyAlbumDlg::CMyAlbumDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMyAlbumDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMyAlbumDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_step = 0;
	m_x = 20;
	m_numAlbum = 1;
	m_curAlbum = 0;
	m_album[0].name = "主人相册";
	m_album[0].str_music = "音乐\\bk001.wav";
	m_album[0].num_photo = 16;
	for(int i = 0; i < m_album[0].num_photo; i++)
	{
		m_album[0].str_photo[i].Format("photo\\%c.jpg", 'a' + i);
	}
	
	
}

void CMyAlbumDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMyAlbumDlg)
	DDX_Control(pDX, IDC_COMBO1, m_comb);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMyAlbumDlg, CDialog)
	//{{AFX_MSG_MAP(CMyAlbumDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_TIMER()
	ON_WM_ERASEBKGND()
	ON_WM_CTLCOLOR()
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON1, OnAlbum)
	ON_BN_CLICKED(IDC_NEW, OnNew)
	ON_CBN_SELCHANGE(IDC_COMBO1, OnSelchangeCombo1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyAlbumDlg message handlers

BOOL CMyAlbumDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	SetTimer(1,100,NULL);

	m_bmBack.DeleteObject();
	m_brBack.DeleteObject();
	m_bmBack.LoadBitmap(IDB_BK001);		
	m_brBack.CreatePatternBrush(&m_bmBack);	
	

	wchar_t *wImage;
	int len;
	for(int i = 0; i < m_album[m_curAlbum].num_photo; i++)
	{
		len = MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)m_album[m_curAlbum].str_photo[i], -1, NULL, 0);
		wImage = new wchar_t[len];
		MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)m_album[m_curAlbum].str_photo[i], -1, wImage, len); 
		m_image[i] = Image::FromFile(wImage);
		delete []wImage;

	}
	for(i = 0; i < m_numAlbum; i++)
	{
		m_comb.InsertString(i,m_album[i].name);
	}
	m_comb.SetCurSel(0);

	return TRUE;  // return TRUE  unless you set the focus to a control
}


// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CMyAlbumDlg::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	CDC dcMemory;
	dcMemory.CreateCompatibleDC(NULL);
	
	CRect bkRect;
	GetClientRect(&bkRect);
	CBitmap bitmap;
	bitmap.CreateCompatibleBitmap(&dc, bkRect.Width(), bkRect.Height());
	COLORREF color = GetSysColor(COLOR_3DFACE);

	SelectObject(dcMemory.GetSafeHdc(), bitmap)	;
	dcMemory.FillSolidRect(bkRect,color);
	if (IsIconic())
	{
		
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{	
		Graphics g(dcMemory.m_hDC);	
		Image bk_image(L"背景\\bg001.jpg");
		g.DrawImage(&bk_image,bkRect.left,bkRect.top,bkRect.Width(),bkRect.Height());
	
		for(int i = 0; i < m_album[m_curAlbum].num_photo; i++)
		{
			g.DrawImage(m_image[i],205 + ((i%6)*120),55 + (i / 6)*120,100,100);
		}
		dc.BitBlt(0,0,bkRect.Width(),bkRect.Height(),&dcMemory,0,0,SRCCOPY);
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CMyAlbumDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CMyAlbumDlg::OnTimer(UINT nIDEvent) 
{
	CDialog::OnTimer(nIDEvent);
}

BOOL CMyAlbumDlg::OnEraseBkgnd(CDC* pDC) 
{
//	return true;
	return CDialog::OnEraseBkgnd(pDC);
}


HBRUSH CMyAlbumDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	if(nCtlColor == CTLCOLOR_DLG)
		return m_brBack;
	return hbr;
}

void CMyAlbumDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	OnOK();
}

void CMyAlbumDlg::OnAlbum() 
{
	// TODO: Add your control notification handler code here
//	OnOK();
	CMyBookDlg dlg;
	for(int i = 0; i <= m_album[m_curAlbum].num_photo; i++)
	{
		dlg.m_strImage[i] = m_album[m_curAlbum].str_photo[i];
	}
	dlg.m_photoNum = m_album[m_curAlbum].num_photo - 1;
	dlg.m_strMusic = m_album[m_curAlbum].str_music;
	dlg.SetPage();
	dlg.DoModal();
}

void CMyAlbumDlg::OnNew() 
{
	// TODO: Add your control notification handler code here
	CMyNewAlbumDlg dlg;
	if(dlg.DoModal() == IDOK)
	{
		if(dlg.m_name == ""|| dlg.m_totleNum < 4 )
		{
			MessageBox("要填写相册名称，相册的相片数不得少于4！\r\n请重新设置！");
			OnNew();
		}
		m_numAlbum++;
		m_album[m_numAlbum -1].name = dlg.m_name;
		m_album[m_numAlbum -1].str_music = dlg.m_music;
		m_album[m_numAlbum -1].num_photo = dlg.m_totleNum;
		for(int i = 0; i < m_album[m_numAlbum- 1 ].num_photo; i++)
		{
			m_album[m_numAlbum -1 ].str_photo[i] = dlg.m_path[i];
		}
		m_comb.InsertString(m_numAlbum - 1,m_album[m_numAlbum - 1].name);
		UpdateData(false);

	}
}

void CMyAlbumDlg::OnSelchangeCombo1() 
{
	// TODO: Add your control notification handler code here
	m_curAlbum = m_comb.GetCurSel();
	wchar_t *wImage;
	int len;
	for(int i = 0; i < m_album[m_curAlbum].num_photo; i++)
	{
		len = MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)m_album[m_curAlbum].str_photo[i], -1, NULL, 0);
		wImage = new wchar_t[len];
		MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)m_album[m_curAlbum].str_photo[i], -1, wImage, len); 
		m_image[i] = Image::FromFile(wImage);
		delete []wImage;
	}
	Invalidate();
}