cppmdi.cpp

本代码为使用vc平台开发stk软件x插件的一个范例。

/******************************************************************************/
/*****       Copyright 2004-2004, Analytical Graphics, Incorporated.      *****/
/******************************************************************************/
// MDI CPP.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "CPPMDI.h"

#include "MainFrm.h"
#include "ChildFrm.h"
#include "CPPMDIDoc.h"
#include "CPPMDIVOView.h"
#include "CPPMDI2DView.h"
#include "agstkxapplication.h"
#include "agexeccmdresult.h"
#include "STKAppSink.h"


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

/////////////////////////////////////////////////////////////////////////////
// CCPPMDIApp

BEGIN_MESSAGE_MAP(CCPPMDIApp, CWinApp)
	//{{AFX_MSG_MAP(CCPPMDIApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCPPMDIApp construction

CCPPMDIApp::CCPPMDIApp()
	:	m_VODocTemplate(NULL), 
		m_2DDocTemplate(NULL)
{
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CCPPMDIApp object

CCPPMDIApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CCPPMDIApp initialization

BOOL CCPPMDIApp::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.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	SetRegistryKey(_T("AGI"));
	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

	if( !AfxOleInit() )
	{
		return FALSE;
	}

    if (!m_STKApplication.CreateDispatch("STKX.Application"))
    {
		TRACE0("Failed to create STK Application\n");
		return FALSE;
    }

	// m_STKAppSink is the object that will response to events (such as "OnScenarioNew") sent
	// by the STK/X Application object
	LPUNKNOWN pUnkSink = m_STKAppSink.GetIDispatch(FALSE);
	AfxConnectionAdvise(m_STKApplication, DIID_IAgSTKXApplicationEvents, pUnkSink, FALSE, &m_dwCookie);

	if (!AfxInitRichEdit())
		return FALSE;

	// Register two document templates.  One for the VO window and the other
	// for the 2D window.  Note that they both have the same document.

	m_VODocTemplate = new CMultiDocTemplate(		// VO Window
		IDR_3DMENU,
		RUNTIME_CLASS(CCPPMDIDoc),
		RUNTIME_CLASS(CChildFrame), 
		RUNTIME_CLASS(CCPPMDIVOView));
	AddDocTemplate(m_VODocTemplate);

	m_2DDocTemplate = new CMultiDocTemplate(		// 2D Window
		IDR_2DMENU,
		RUNTIME_CLASS(CCPPMDIDoc),
		RUNTIME_CLASS(CChildFrame), 
		RUNTIME_CLASS(CCPPMDI2DView));
	AddDocTemplate(m_2DDocTemplate);

	// create main MDI Frame window
	CMainFrame* pMainFrame = new CMainFrame;
	if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
		return FALSE;
	m_pMainWnd = pMainFrame;

	// Create the Message Viewer window
	m_MsgViewDlg.Create(IDD_MESSAGE_VIEWER, pMainFrame);
	m_MsgViewDlg.SetParent(pMainFrame);
	m_MsgViewDlg.ShowWindow(SW_SHOWNORMAL);

	CCommandLineInfo cmdInfo;
	cmdInfo.m_nShellCommand = CCommandLineInfo::FileNothing; // do not create any child windows on startup

	ParseCommandLine(cmdInfo);
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

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

	return TRUE;
}


int CCPPMDIApp::ExitInstance() 
{
	LPUNKNOWN pUnkSink = m_STKAppSink.GetIDispatch(FALSE);
	AfxConnectionUnadvise(m_STKApplication, DIID_IAgSTKXApplicationEvents, pUnkSink, FALSE, m_dwCookie);

	m_STKApplication.ReleaseDispatch();

#if	_MSC_VER >= 1300 //VC7 and upper
	AfxOleTerm();
#endif

	return CWinApp::ExitInstance();
}


// SendCommand
//  sends a connect command to the VO control
// Returns
//  true	- if command was executed successfully
//  false	- if command failed, a message box is also displayed with the error
// Note
//  if the command returns any text, it is displayed in a message box
bool CCPPMDIApp::SendSTKCommand(LPCTSTR command)
{
	CWaitCursor wait;   // show wait cursor while executing command
	bool		ret = true;

	try
	{
		CAgExecCmdResult rVal = m_STKApplication.ExecuteCommand(command);
		if(rVal.GetCount() > 0)					// Display text returned, if any
		{
			COleVariant var = rVal.GetItem(0);

			wait.Restore();
			MessageBox(NULL,
							CString(var.bstrVal), 
							"ExecuteCommand() return", 
							MB_OK | MB_ICONEXCLAMATION);
		}
	}
	// Display a message box telling the user the command failed
	catch(...)
	{
		wait.Restore();
		MessageBox(NULL,
					"Command \"" + CString(command) + "\" failed.",
					"ExecuteCommand() failed", 
					MB_OK | MB_ICONEXCLAMATION);
		ret = false;
	}

	return ret;
}



/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

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 void OnViewNew2dWindow();
	//}}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)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

// App command to run the dialog
void CCPPMDIApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/******************************************************************************/
/*****       Copyright 2004-2004, Analytical Graphics, Incorporated.      *****/
/******************************************************************************/