mainfrm.cpp

基于SUPERMAP、VC++的二次开发

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "SuperMap Example.h"

#include "MainFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_DESTROY()
	ON_COMMAND(ID_SHOWWKS, OnShowWksMng)
	ON_UPDATE_COMMAND_UI(ID_SHOWWKS, OnUpdateWksMng)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}
	//创建工作空间
	if(!m_SuperWorkspace.Create("workspace", WS_CHILD|WS_VISIBLE, CRect(0, 0, 10, 10), 
					this, 1, NULL, false, NULL))
	{
		TRACE0("Failed to create SuperWorkspace\n");
		return -1;
	}
	m_SuperTopo.Create("Topo",WS_CHILD|WS_VISIBLE, CRect(10, 10, 20, 20), 
					this, 2, NULL, false, NULL);
	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	m_MyDlgBar.Create(this,IDD_MYDLGBAR, CBRS_RIGHT|CBRS_TOOLTIPS|CBRS_FLYBY,IDD_MYDLGBAR);
	m_MyDlgBar.SetWindowText("数据管理器");
	m_MyDlgBar.EnableDocking(CBRS_ALIGN_RIGHT);
	m_MyDlgBar.m_SuperWksMng.Connect(m_SuperWorkspace.GetHandle());
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);
	DockControlBar(&m_MyDlgBar);
	CFrameWnd::SetTitle("SuperMap Objects 范例程序");
	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO:取消窗口的最大化按钮
	cs.style = WS_OVERLAPPED | WS_CAPTION | FWS_ADDTOTITLE
		 | WS_SYSMENU | WS_MINIMIZEBOX;

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers


void CMainFrame::PostNcDestroy() 
{
	CFrameWnd::PostNcDestroy();
}

void CMainFrame::OnDestroy()
{
	m_SuperWorkspace.Close();//关闭工作空间

     CMainFrame::OnDestroy();
}
void CMainFrame::OnFileOpen() 
{
	//打开SuperMap的SDB数据源
	CFileDialog dlg(true, NULL, NULL, OFN_OVERWRITEPROMPT, "SuperMap SDB File(*.sdb)|*.sdb", NULL);
	if(dlg.DoModal() == IDOK)
	{
		CSuperMapExampleApp *pApp = (CSuperMapExampleApp *)::AfxGetApp();
		pApp->OpenDocumentFile(dlg.m_ofn.lpstrFile);
	}
}

void CMainFrame::OnShowWksMng() 
{
	//是否显示数据管理器
	if(!m_MyDlgBar.IsWindowVisible()){
    	DockControlBar(&(m_MyDlgBar),AFX_IDW_DOCKBAR_RIGHT);
		ShowControlBar(&(m_MyDlgBar), TRUE, FALSE);
	}
	else{
		ShowControlBar(&(m_MyDlgBar), FALSE, FALSE);
	}
 	RecalcLayout();
}

void CMainFrame::OnUpdateWksMng(CCmdUI* pCmdUI) 
{
	//改变工具条的状态
	pCmdUI->SetCheck(m_MyDlgBar.IsWindowVisible());	
}