PoroMediaView.cpp #2

// PoroMediaView.cpp : implementation of the CPoroMediaView class
//

#include "stdafx.h"
#include "MainFrm.h"
#include "PoroMedia.h"

#include "PoroMediaDoc.h"
#include "PoroMediaView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CPoroMediaView

IMPLEMENT_DYNCREATE(CPoroMediaView, CFormView)

BEGIN_MESSAGE_MAP(CPoroMediaView, CFormView)
	//{{AFX_MSG_MAP(CPoroMediaView)
	ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
	ON_WM_PAINT()
	ON_WM_MOUSEMOVE()
	ON_WM_CONTEXTMENU()
	ON_COMMAND(ID_POPUP_OPEN, OnPopupOpen)
	ON_COMMAND(ID_POPUP_EXIT, OnPopupExit)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CFormView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CFormView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPoroMediaView construction/destruction

CPoroMediaView::CPoroMediaView()
	: CFormView(CPoroMediaView::IDD)
{
	//{{AFX_DATA_INIT(CPoroMediaView)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// TODO: add construction code here
	is_bitmap_load=false;

}

CPoroMediaView::~CPoroMediaView()
{
}

void CPoroMediaView::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPoroMediaView)
	DDX_Control(pDX, IDC_STATIC_IMAGE, m_image);
	//}}AFX_DATA_MAP
}

BOOL CPoroMediaView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CFormView::PreCreateWindow(cs);
}

void CPoroMediaView::OnInitialUpdate()
{
	CFormView::OnInitialUpdate();
	GetParentFrame()->RecalcLayout();
	ResizeParentToFit();

}

/////////////////////////////////////////////////////////////////////////////
// CPoroMediaView printing

BOOL CPoroMediaView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CPoroMediaView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CPoroMediaView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

void CPoroMediaView::OnPrint(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add customized printing code here
}

/////////////////////////////////////////////////////////////////////////////
// CPoroMediaView diagnostics

#ifdef _DEBUG
void CPoroMediaView::AssertValid() const
{
	CFormView::AssertValid();
}

void CPoroMediaView::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}

CPoroMediaDoc* CPoroMediaView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CPoroMediaDoc)));
	return (CPoroMediaDoc*)m_pDocument;
}
#endif //_DEBUG

void CPoroMediaView::ShowInitBitmap()
{
	m_blank_bitmap.DeleteObject();
	m_blank_bitmap.LoadBitmap(IDB_BLANK_BITMAP);
	BITMAP bm;
	m_blank_bitmap.GetObject(sizeof(BITMAP),&bm);
	CDC *pDC=new CDC;
	CClientDC dc(&m_image);
	pDC->CreateCompatibleDC(&dc);
	pDC->SelectObject(m_blank_bitmap);
	dc.StretchBlt(0,0,1024,1024,pDC,0,0,bm.bmWidth,bm.bmHeight,SRCCOPY);
	delete pDC;
}

void CPoroMediaView::ShowBitmap()
{
	BITMAP bm;
	m_bitmap.GetObject(sizeof(BITMAP),&bm);
	CDC *pDC=new CDC;
	CClientDC dc(&m_image);
	pDC->CreateCompatibleDC(&dc);
	pDC->SelectObject(m_bitmap);
	dc.BitBlt(0,0,bm.bmWidth,bm.bmHeight,pDC,0,0,SRCCOPY);
	delete pDC;
}

/////////////////////////////////////////////////////////////////////////////
// CPoroMediaView message handlers

void CPoroMediaView::OnFileOpen() 
{
	// TODO: Add your command handler code here
	is_bitmap_load=true;
	CFileDialog dlg(TRUE,NULL,NULL,NULL,"Paper Sample Picture(*.bmp)|*.bmp|All Files (*.*)|*.*||");
	INT_PTR Result=dlg.DoModal();
	if(Result==IDOK)
	{
		HBITMAP hbitmap;
		hbitmap=(HBITMAP)::LoadImage(NULL,dlg.GetFileName(),IMAGE_BITMAP,0,0,LR_LOADFROMFILE);
		BITMAP bm;
		::GetObject(hbitmap,sizeof(BITMAP),&bm);
		m_bitmap.DeleteObject();
		m_bitmap.Attach(hbitmap);
		ShowInitBitmap();
		ShowBitmap();
		CMainFrame *pMain=(CMainFrame*)AfxGetMainWnd();
		char maintitle[100];
		sprintf(maintitle,"Porous Media Analysis");//"%s - Porous Media Analysis",dlg.GetFileName());
		pMain->SetWindowText(maintitle);
	}
	else if(Result==IDCANCEL)
		return;
}

void CPoroMediaView::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	if(is_bitmap_load)
		ShowBitmap();
	
	// Do not call CFormView::OnPaint() for painting messages
}

void CPoroMediaView::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	if(is_bitmap_load)
	{
		CMainFrame *pMain=(CMainFrame*)AfxGetMainWnd();
		char maintitle[10];
		sprintf(maintitle,"%d, %d",point.x,point.y);
		pMain->updatexycoor(maintitle);
	}

	CFormView::OnMouseMove(nFlags, point);
}

void CPoroMediaView::OnContextMenu(CWnd* /*pWnd*/, CPoint point) 
{
	// TODO: Add your message handler code here
	CMenu zooMenu;
	zooMenu.LoadMenu(IDR_MENU_POPUP);
	CMenu* pPopup=zooMenu.GetSubMenu(0);
	pPopup->TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON,point.x,point.y,this);
}

void CPoroMediaView::OnPopupOpen() 
{
	// TODO: Add your command handler code here
	CPoroMediaView::OnFileOpen();
}

void CPoroMediaView::OnPopupExit() 
{
	// TODO: Add your command handler code here
	exit(0);
	return;
}