// PrintPreview.cpp : implementation file
//

#include "stdafx.h"
#include "ylgl.h"
#include "PrintPreview.h"
/////////////////////////////////////////////////////////////////////////////
// PrintPreview dialog IDC_RADIO4
PrintPreview::PrintPreview(CWnd* pParent /*=NULL*/)
: CDialog(PrintPreview::IDD, pParent)
{
	//{{AFX_DATA_INIT(PrintPreview)
	m_num = 1;
	//}}AFX_DATA_INIT
	m_pDC=NULL;
	m_rc.right =0;
	m_mode=0;
	m_ncopies=1;
}

void PrintPreview::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(PrintPreview)
	DDX_Control(pDX, IDC_SPIN1, m_spin);
	DDX_Radio(pDX, IDC_RADIO1, m_radio1);
	DDX_Text(pDX, IDC_EDIT3, m_num);
	DDV_MinMaxUInt(pDX, m_num, 1, 10);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(PrintPreview, CDialog)
	//{{AFX_MSG_MAP(PrintPreview)
	ON_WM_CLOSE()
	ON_WM_PAINT()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_WM_MOUSEWHEEL()
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONUP()
	ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
	ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
	ON_BN_CLICKED(IDC_RADIO1, OnRadio1)
	ON_BN_CLICKED(IDC_RADIO2, OnRadio2)
	ON_BN_CLICKED(IDC_RADIO3, OnRadio3)
	ON_BN_CLICKED(IDC_RADIO4, OnRadio4)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// PrintPreview message handlers

void PrintPreview::OnOK() 
{
	// TODO: Add extra validation here

	CDialog::OnOK();
}

void PrintPreview::OnCancel() 
{
	// TODO: Add extra cleanup here
}

void PrintPreview::OnClose() 
{
	// TODO: Add your message handler code here and/or call default

	CDialog::OnCancel();
}

BOOL PrintPreview::OnInitDialog() 
{
	CDialog::OnInitDialog();
	// TODO: Add extra initialization here
	DEVMODE dm;
	dm.dmSize = sizeof(DEVMODE) ;
	EnumDisplaySettings(NULL,ENUM_CURRENT_SETTINGS,&dm);
	::SetWindowPos(m_hWnd,HWND_TOP,0 ,0,dm.dmPelsWidth,dm.dmPelsHeight,SWP_SHOWWINDOW); 

	if(m_mode!=1)GetDlgItem(IDC_RADIO4)->ShowWindow(0);
	if(m_mode==0 || IsHasRights2new(49)==0)
	{
		GetDlgItem(IDC_RADIO1)->ShowWindow(0);
		GetDlgItem(IDC_RADIO2)->ShowWindow(0);
		GetDlgItem(IDC_RADIO3)->ShowWindow(0);
	}
	if(m_mode==2)GetDlgItem(IDC_RADIO3)->ShowWindow(0);
	if(m_mode==3)GetDlgItem(IDC_RADIO3)->ShowWindow(0);

	m_spin.SetRange(1, 10);

#ifndef CHILD_VERSION
	GetDlgItem(IDC_RADIO3)->ShowWindow(0);
#endif

	CRect rc,rc2;
	GetClientRect(rc);
	RectFitDes(m_w,m_h, rc);

	if(1)//m_w<m_h)
	{
		GetDlgItem(IDOK)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		int wid=rc2.Width ();
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDOK)->MoveWindow(rc2);

		GetDlgItem(IDC_BUTTON1)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDC_BUTTON1)->MoveWindow(rc2);

		GetDlgItem(IDC_BUTTON2)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDC_BUTTON2)->MoveWindow(rc2);
		GetDlgItem(IDC_BUTTON3)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDC_BUTTON3)->MoveWindow(rc2);

		GetDlgItem(IDC_BUTTON4)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDC_BUTTON4)->MoveWindow(rc2);


		GetDlgItem(IDC_BUTTON5)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDC_BUTTON5)->MoveWindow(rc2);

		GetDlgItem(IDC_RADIO1)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDC_RADIO1)->MoveWindow(rc2);
		GetDlgItem(IDC_RADIO2)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDC_RADIO2)->MoveWindow(rc2);

		GetDlgItem(IDC_RADIO3)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDC_RADIO3)->MoveWindow(rc2);

		GetDlgItem(IDC_RADIO4)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		rc2.right =rc.left -10;
		rc2.left =rc2.right -wid;
		GetDlgItem(IDC_RADIO4)->MoveWindow(rc2);

		GetDlgItem(IDC_STATIC1)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		int wid2=rc2.Width();
		rc2.left =rc.left -10 -wid;
		rc2.right=rc2.left+wid2;
		GetDlgItem(IDC_STATIC1)->MoveWindow(rc2);


		m_spin.GetWindowRect(rc2);
		int wid3=rc2.Width();

		GetDlgItem(IDC_EDIT3)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		wid2=rc2.Width();
		rc2.right =rc.left -10-wid3;
		rc2.left=rc2.right-wid2;
		GetDlgItem(IDC_EDIT3)->MoveWindow(rc2);
		rc2.left=rc2.right;
		rc2.right=rc2.left+wid3;	
		m_spin.MoveWindow(rc2);

	}
	else
	{
		GetDlgItem(IDOK)->GetWindowRect(rc2);
		ScreenToClient(rc2);
		int hei=rc2.Height ();
		rc2.bottom =rc.top -10;
		rc2.top =rc2.bottom -hei;
		GetDlgItem(IDOK)->MoveWindow(rc2);

		int wid=rc2.Width ()+10;
		rc2.left +=wid;
		rc2.right +=wid;
		GetDlgItem(IDC_BUTTON1)->MoveWindow(rc2);

		rc2.left +=wid;
		rc2.right +=wid;
		GetDlgItem(IDC_BUTTON2)->MoveWindow(rc2);

		rc2.left +=wid;
		rc2.right +=wid;

		GetDlgItem(IDC_BUTTON3)->MoveWindow(rc2);

		rc2.left +=wid;
		rc2.right +=wid;
		GetDlgItem(IDC_BUTTON4)->MoveWindow(rc2);


		rc2.left +=wid;
		rc2.right +=wid;
		GetDlgItem(IDC_BUTTON5)->MoveWindow(rc2);
	}
	if(m_mode==1)
		m_radio1  = atoi(g_cominfoarray.ElementAt(0).ElementAt(66));
	else if(m_mode==2)
		m_radio1  = atoi(g_cominfoarray.ElementAt(0).ElementAt(75));
	else if(m_mode==3)
		m_radio1  = atoi(g_cominfoarray.ElementAt(0).ElementAt(87));
	UpdateData(false);

	return TRUE; 
}

void PrintPreview::OnPaint() 
{
	CPaintDC dc(this); 

	if(m_pDC)
	{
		CRect rc;
		GetClientRect(rc);
		if(m_rc.right ==0)
		{
			m_rc=rc;
			//////////
			float fscale=(float)m_w/(float)m_h;
			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;
			}
		}

		dc.StretchBlt (m_rc.left ,m_rc.top ,m_rc.Width (), m_rc.Height (), m_pDC, 0, 0, m_w,m_h, SRCCOPY);
	}
}

void PrintPreview::OnButton1() 
{
	CDialog::OnCancel ();
}

void PrintPreview::OnButton2() 
{
	CRect *pRc=&m_rc;
	int dtx;
	int dty;
	dtx=pRc->Width ()*0.1;
	dty=pRc->Height ()*0.1;
	pRc->left -= dtx;
	pRc->right += dtx;
	pRc->top -=  dty;


	pRc->bottom = pRc->top+pRc->Width ()*(m_h)/(m_w);
	Invalidate();	
}

void PrintPreview::OnButton3() 
{
	CRect *pRc=&m_rc;
	int dtx;
	int dty;
	dtx=pRc->Width ()*0.1;
	dty=pRc->Height ()*0.1;
	if(dtx<10 || dty<10)return;

	pRc->left += dtx;
	pRc->right -= dtx;
	pRc->top +=  dty;
	pRc->bottom = pRc->top+pRc->Width ()*(m_h)/(m_w);
	Invalidate();	
}

BOOL PrintPreview::OnMouseWheel(UINT nFlags, short zDelta, CPoint pt) 
{
	if(zDelta>0)
	{
		CRect *pRc=&m_rc;
		int dtx;
		int dty;
		dtx=pRc->Width ()*0.1;
		dty=pRc->Height ()*0.1;
		pRc->left -= dtx;
		pRc->right += dtx;
		pRc->top -=  dty;
		pRc->bottom = pRc->top+pRc->Width ()*(m_h)/(m_w);
		Invalidate();
	}
	else
	{
		CRect *pRc=&m_rc;
		int dtx;
		int dty;
		dtx=pRc->Width ()*0.1;
		dty=pRc->Height ()*0.1;
		if(dtx<10 || dty<10)return 1;

		pRc->left += dtx;
		pRc->right -= dtx;
		pRc->top +=  dty;
		pRc->bottom = pRc->top+pRc->Width ()*(m_h)/(m_w);
		Invalidate();
	}
	return CDialog::OnMouseWheel(nFlags, zDelta, pt);
}

void PrintPreview::OnLButtonDown(UINT nFlags, CPoint point) 
{
	SetCapture();
	m_startpt=point;
	CDialog::OnLButtonDown(nFlags, point);
}

void PrintPreview::OnLButtonUp(UINT nFlags, CPoint point) 
{
	if(GetCapture()!=this)return;
	ReleaseCapture();
	m_rc.left +=point.x-m_startpt.x;
	m_rc.right +=point.x-m_startpt.x;
	m_rc.top +=point.y-m_startpt.y;
	m_rc.bottom +=point.y-m_startpt.y;
	m_startpt=point;
	Invalidate();
	CDialog::OnLButtonUp(nFlags, point);
}

void PrintPreview::OnButton4() 
{
	m_rc.right =0;
	Invalidate();
}
extern void SaveImageToFile(Image *img, CString path);
void PrintPreview::OnButton5() 
{
	CFileDialog fdlg(false, _T(".jpg"), m_name+_T("制作单.jpg"), OFN_HIDEREADONLY, "图片文件(*.jpg)|*.jpg||", this);
	if(fdlg.DoModal ()!=IDOK)return;
	CString path=fdlg.GetPathName ();
	if(m_pDC==NULL)return;

	Bitmap *pBmp=new Bitmap(m_w,m_h, PixelFormat24bppRGB );
	Graphics graph(pBmp);
	HDC hdc=graph.GetHDC();
	::BitBlt (hdc, 0, 0, m_w,m_h, m_pDC->GetSafeHdc(), 0,0, SRCCOPY);
	graph.ReleaseHDC(hdc);
	::SaveImageToFile (pBmp, path);
	delete pBmp;
}

void PrintPreview::OnRadio1() 
{
	UpdateData();
	if(m_mode==1)
	{
		CString sql;
		sql.Format ("update version set [setprintstyle]='%d'",  m_radio1);
		g_sendhead.bsql=1;
		g_pMainWnd->ProcessChatMessageRequest2(sql);if(g_bSendOK==0)return;
		AfxMessageBox("保存成功! 重新进入打印页面时生效!", MB_ICONINFORMATION);

		CString str;
		str.Format ("%d", m_radio1);
		g_cominfoarray.ElementAt(0).SetAt (66, str);	
	}
	else if(m_mode==2)
	{
		CString sql;
		sql.Format ("update version set [setprintstyle2]='%d'",  m_radio1);
		g_sendhead.bsql=1;
		g_pMainWnd->ProcessChatMessageRequest2(sql);if(g_bSendOK==0)return;
		AfxMessageBox("保存成功! 重新进入打印页面时生效!", MB_ICONINFORMATION);

		CString str;
		str.Format ("%d", m_radio1);
		g_cominfoarray.ElementAt(0).SetAt (75, str);	
	}
	else if(m_mode==3)
	{
		CString sql;
		sql.Format ("update version set [setprintstyle3]='%d'",  m_radio1);
		g_sendhead.bsql=1;
		g_pMainWnd->ProcessChatMessageRequest2(sql);if(g_bSendOK==0)return;
		AfxMessageBox("保存成功! 重新进入打印页面时生效!", MB_ICONINFORMATION);

		CString str;
		str.Format ("%d", m_radio1);
		g_cominfoarray.ElementAt(0).SetAt (87, str);	
	}
}

void PrintPreview::OnRadio2() 
{
	// TODO: Add your control notification handler code here
	OnRadio1();
}

void PrintPreview::OnRadio3() 
{
	// TODO: Add your control notification handler code here
	OnRadio1();	
}

void PrintPreview::OnRadio4() 
{
	// TODO: Add your control notification handler code here
	OnRadio1();	
}