occt/samples/mfc/standard/08_HLR/src/HLRApp.cpp

// HLRApp.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"

#include "HLRApp.h"

#include <OCC_MainFrame.h>
#include <OCC_3dChildFrame.h>
#include "HLRDoc.h"
#include <OCC_2dChildFrame.h>
#include "HLRView2D.h"
#include <OCC_3dView.h>
// End CasCade

#ifdef _DEBUG
// CasCade :
//#define new DEBUG_NEW
// End CasCade

#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CHLRApp construction

CHLRApp::CHLRApp()
{
	SampleName = "HLR";	//for about dialog
}

CHLRApp::~CHLRApp()
{
    delete pDocTemplateForView2d;
}
/////////////////////////////////////////////////////////////////////////////
// The one and only CHLRApp object

CHLRApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CHLRApp initialization

BOOL CHLRApp::InitInstance()
{
	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

	// Change the registry key under which our settings are stored.
	// You should modify this string to be something appropriate
	// such as the name of your company or organization.
	// Modified by CasCade :
	SetRegistryKey(_T("Local CasCade Applications"));

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

	// Register the application's document templates.  Document templates
	//  serve as the connection between documents, frame windows and views.

// CasCade :

    
    pDocTemplateForView2d = new CMultiDocTemplate(
		IDR_2DTYPE,
		RUNTIME_CLASS(CHLRDoc),
		RUNTIME_CLASS(OCC_2dChildFrame), // custom MDI child frame
		RUNTIME_CLASS(CHLRView2D));

//	AddDocTemplate(pDocTemplateForView2d);

// End CasCade

    pDocTemplateForView3d  = new CMultiDocTemplate(
		IDR_3DTYPE,
		RUNTIME_CLASS(CHLRDoc),
		RUNTIME_CLASS(OCC_3dChildFrame), // custom MDI child frame
		RUNTIME_CLASS(OCC_3dView));

	AddDocTemplate(pDocTemplateForView3d);


	// create main MDI Frame window
	OCC_MainFrame* pMainFrame = new OCC_MainFrame(with_AIS_TB);
	if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
		return FALSE;
	m_pMainWnd = pMainFrame;
	
	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);

	// Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

	// The main window has been initialized, so show and update it.
	pMainFrame->MDITile(MDITILE_VERTICAL);
	pMainFrame->ShowWindow(m_nCmdShow);
	pMainFrame->UpdateWindow();

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CHLRApp commands

//===================================================

CFrameWnd*  CHLRApp::CreateView2D(CHLRDoc* pDoc )
{
  ASSERT_VALID(pDoc);
  ASSERT_VALID(pDocTemplateForView2d);
  CRuntimeClass * pViewClass = RUNTIME_CLASS(OCC_2dView);
  ASSERT(pViewClass != (CRuntimeClass *)NULL );
  // Create a new frame window
  CFrameWnd* pNewFrame = pDocTemplateForView2d->CreateNewFrame(pDoc, NULL);
  ASSERT_VALID(pDoc);
  pDocTemplateForView2d->InitialUpdateFrame(pNewFrame, pDoc);
  ASSERT_VALID(pDoc);
return pNewFrame;
}

//===================================================
CFrameWnd*  CHLRApp::CreateView3D(CHLRDoc* pDoc )
{
  ASSERT_VALID(pDoc);
  ASSERT_VALID(pDocTemplateForView3d);
  CRuntimeClass * pViewClass = RUNTIME_CLASS(OCC_3dView);
  ASSERT(pViewClass != (CRuntimeClass *)NULL );
  // Create a new frame window
  CFrameWnd* pNewFrame = pDocTemplateForView3d->CreateNewFrame(pDoc, NULL);
  pDocTemplateForView3d->InitialUpdateFrame(pNewFrame, pDoc);
return pNewFrame;

}


BOOL CHLRApp::IsViewExisting(CDocument * pDoc, CRuntimeClass * pViewClass, CView * & pView)
{
  ASSERT_VALID(pDoc);
  ASSERT(pViewClass != (CRuntimeClass *)NULL );

  POSITION position = pDoc->GetFirstViewPosition();
  while (position != (POSITION)NULL)
  {
    CView* pCurrentView = pDoc->GetNextView(position);
    ASSERT_VALID(pCurrentView);
    if (pCurrentView->IsKindOf(pViewClass))
	{
      pView = pCurrentView;
	  return TRUE;
	}
  }
  return FALSE;
}