setinsertionlayerdlg.cpp

mapx嵌入式插件

// SetInsertionDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MapXMobileViewer.h"
#include "SetInsertionLayerDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSetInsertionDlg dialog


CSetInsertionDlg::CSetInsertionDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSetInsertionDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSetInsertionDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_nSelectedLayer=0;
	m_pMap = NULL;
}


void CSetInsertionDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSetInsertionDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSetInsertionDlg, CDialog)
	//{{AFX_MSG_MAP(CSetInsertionDlg)
	ON_LBN_DBLCLK(IDC_LAYERS, OnDblclkLayers)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSetInsertionDlg message handlers

void CSetInsertionDlg::OnDblclkLayers() 
{
	OnOK();	
}

BOOL CSetInsertionDlg::OnInitDialog() 
{
	ASSERT(m_pMap);
	if (!m_pMap) {
		EndDialog(IDCANCEL);
		return FALSE;
	}

	if (!m_strTitle.IsEmpty()) {
		SetWindowText(m_strTitle);
	}
	TRY {
		CListBox *pList = (CListBox *)GetDlgItem(IDC_LAYERS);
		CMapXLayer lyrInsertion = m_pMap->GetLayers().GetInsertionLayer();
		ASSERT(pList);
		CString str;
		str.LoadString(IDS_NOLAYERS);
		pList->AddString(str);
		str.Empty();
		int n = m_pMap->GetLayers().GetCount();
		for (int i=1; i<=n;i++) {
			CMapXLayer lyr = m_pMap->GetLayers().Item(i);
			if (lyrInsertion == lyr) {
				m_nSelectedLayer=i;
			}
			str = lyr.GetName();
			pList->AddString(str);
		}
		pList->SetCurSel(m_nSelectedLayer);
	}
	CATCH (COleDispatchException, e) {
		//e->Delete();
	}
	AND_CATCH (COleException, e) {
		//e->Delete();
	}
	END_CATCH
	CDialog::OnInitDialog();
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CSetInsertionDlg::OnOK() 
{
	if (!UpdateData(TRUE)) {
		return;
	}
	m_nSelectedLayer = max(0, ((CListBox *)GetDlgItem(IDC_LAYERS))->GetCurSel());
	EndDialog(IDOK);
}