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// MNistView.cpp : implementation of the CMNistView class
//
#include "stdafx.h"
#include "MNist.h"
#include "MNistDoc.h"
#include "CntrItem.h"
#include "MNistView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CMNistView
IMPLEMENT_DYNCREATE(CMNistView, CFormView)
BEGIN_MESSAGE_MAP(CMNistView, CFormView)
//{{AFX_MSG_MAP(CMNistView)
// NOTE - the ClassWizard will add and remove mapping macros here.
// DO NOT EDIT what you see in these blocks of generated code!
ON_WM_DESTROY()
ON_WM_SETFOCUS()
ON_WM_SIZE()
ON_COMMAND(ID_OLE_INSERT_NEW, OnInsertObject)
ON_COMMAND(ID_CANCEL_EDIT_CNTR, OnCancelEditCntr)
//}}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()
/////////////////////////////////////////////////////////////////////////////
// CMNistView construction/destruction
CMNistView::CMNistView()
: CFormView(CMNistView::IDD)
{
//{{AFX_DATA_INIT(CMNistView)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
m_pSelection = NULL;
// TODO: add construction code here
}
CMNistView::~CMNistView()
{
}
void CMNistView::DoDataExchange(CDataExchange* pDX)
{
CFormView::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CMNistView)
DDX_Control(pDX, IDC_TAB1, m_ctlTabbedControlPanel);
//}}AFX_DATA_MAP
}
BOOL CMNistView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CFormView::PreCreateWindow(cs);
}
void CMNistView::OnInitialUpdate()
{
CFormView::OnInitialUpdate();
GetParentFrame()->RecalcLayout();
ResizeParentToFit();
m_resizeHelper.Init( m_hWnd );
// m_resizeHelper.Fix( IDC_EDIT1, DlgResizeHelper::kNoHFix /* DlgResizeHelper::kLeft */, DlgResizeHelper::kHeight );
// TODO: remove this code when final selection model code is written
m_pSelection = NULL; // initialize selection
}
/////////////////////////////////////////////////////////////////////////////
// CMNistView printing
BOOL CMNistView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}
void CMNistView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}
void CMNistView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
void CMNistView::OnPrint(CDC* pDC, CPrintInfo* /*pInfo*/)
{
// TODO: add customized printing code here
}
void CMNistView::OnDestroy()
{
// Deactivate the item on destruction; this is important
// when a splitter view is being used.
CFormView::OnDestroy();
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem != NULL && pActiveItem->GetActiveView() == this)
{
pActiveItem->Deactivate();
ASSERT(GetDocument()->GetInPlaceActiveItem(this) == NULL);
}
}
/////////////////////////////////////////////////////////////////////////////
// OLE Client support and commands
BOOL CMNistView::IsSelected(const CObject* pDocItem) const
{
// The implementation below is adequate if your selection consists of
// only CMNistCntrItem objects. To handle different selection
// mechanisms, the implementation here should be replaced.
// TODO: implement this function that tests for a selected OLE client item
return pDocItem == m_pSelection;
}
void CMNistView::OnInsertObject()
{
// Invoke the standard Insert Object dialog box to obtain information
// for new CMNistCntrItem object.
COleInsertDialog dlg;
if (dlg.DoModal() != IDOK)
return;
BeginWaitCursor();
CMNistCntrItem* pItem = NULL;
TRY
{
// Create new item connected to this document.
CMNistDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
pItem = new CMNistCntrItem(pDoc);
ASSERT_VALID(pItem);
// Initialize the item from the dialog data.
if (!dlg.CreateItem(pItem))
AfxThrowMemoryException(); // any exception will do
ASSERT_VALID(pItem);
if (dlg.GetSelectionType() == COleInsertDialog::createNewItem)
pItem->DoVerb(OLEIVERB_SHOW, this);
ASSERT_VALID(pItem);
// As an arbitrary user interface design, this sets the selection
// to the last item inserted.
// TODO: reimplement selection as appropriate for your application
m_pSelection = pItem; // set selection to last inserted item
pDoc->UpdateAllViews(NULL);
}
CATCH(CException, e)
{
if (pItem != NULL)
{
ASSERT_VALID(pItem);
pItem->Delete();
}
AfxMessageBox(IDP_FAILED_TO_CREATE);
}
END_CATCH
EndWaitCursor();
}
// The following command handler provides the standard keyboard
// user interface to cancel an in-place editing session. Here,
// the container (not the server) causes the deactivation.
void CMNistView::OnCancelEditCntr()
{
// Close any in-place active item on this view.
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem != NULL)
{
pActiveItem->Close();
}
ASSERT(GetDocument()->GetInPlaceActiveItem(this) == NULL);
}
// Special handling of OnSetFocus and OnSize are required for a container
// when an object is being edited in-place.
void CMNistView::OnSetFocus(CWnd* pOldWnd)
{
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem != NULL &&
pActiveItem->GetItemState() == COleClientItem::activeUIState)
{
// need to set focus to this item if it is in the same view
CWnd* pWnd = pActiveItem->GetInPlaceWindow();
if (pWnd != NULL)
{
pWnd->SetFocus(); // don't call the base class
return;
}
}
CFormView::OnSetFocus(pOldWnd);
}
void CMNistView::OnSize(UINT nType, int cx, int cy)
{
CFormView::OnSize(nType, cx, cy);
COleClientItem* pActiveItem = GetDocument()->GetInPlaceActiveItem(this);
if (pActiveItem != NULL)
pActiveItem->SetItemRects();
// TODO: Add your message handler code here
m_resizeHelper.OnSize();
}
/////////////////////////////////////////////////////////////////////////////
// CMNistView diagnostics
#ifdef _DEBUG
void CMNistView::AssertValid() const
{
CFormView::AssertValid();
}
void CMNistView::Dump(CDumpContext& dc) const
{
CFormView::Dump(dc);
}
CMNistDoc* CMNistView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMNistDoc)));
return (CMNistDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CMNistView message handlers
BOOL CMNistView::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext)
{
// TODO: Add your specialized code here and/or call the base class
// intercept the framework's call to create (via virtual Create() function) to
// set the documnet pointer for the child tab control window object
CMNistDoc* pDoc = static_cast< CMNistDoc* >( pContext->m_pCurrentDoc );
ASSERT( pDoc != NULL );
m_ctlTabbedControlPanel.m_pDoc = pDoc;
return CFormView::Create(lpszClassName, lpszWindowName, dwStyle, rect, pParentWnd, nID, pContext);
}
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Mike O'Neill is a patent attorney in Southern California, where he specializes in computer and software-related patents. He programs as a hobby, and in a vain attempt to keep up with and understand the technology of his clients.