// optgddlg.cpp : implementation file
//

#include "stdafx.h"
#include "geomative.h"
#include "optgddlg.h"

#include "floatedit.h"

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

/////////////////////////////////////////////////////////////////////////////
// COpTGDDlg dialog
extern HHOOK   hHook;   
extern LRESULT  __stdcall CBTHookProc(long nCode, WPARAM wParam, LPARAM lParam);

COpTGDDlg::COpTGDDlg(CWnd* pParent /*=NULL*/)
	: CDialog(COpTGDDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(COpTGDDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void COpTGDDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(COpTGDDlg)
	DDX_Control(pDX, IDC_TGD_LIST, m_tgdList);
	DDX_Control(pDX, IDC_ED_ELEVATION, m_edElevation);
	DDX_Control(pDX, IDC_ED_DISTANCE, m_edDistance);
	DDX_Control(pDX, IDC_CB_TGDSN, m_cbTGDSN);
	DDX_Control(pDX, IDC_CB_DISTANCE_TYPE, m_cbDisType);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(COpTGDDlg, CDialog)
	//{{AFX_MSG_MAP(COpTGDDlg)
	ON_BN_CLICKED(IDC_BTN_INS, OnBtnIns)
	ON_NOTIFY(LVN_ITEMCHANGED, IDC_TGD_LIST, OnItemchangedTgdList)
	ON_BN_CLICKED(IDC_BTN_UPD, OnBtnUpd)
	ON_BN_CLICKED(IDC_BTN_DEL, OnBtnDel)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COpTGDDlg message handlers

BOOL COpTGDDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	int iColIndex = (int)VAL_ZERO;
	CString strColTitle = _T("");

	m_edDistance.SetIntLimitLen(3);
	m_edDistance.SetDecLimitLen(0);
	m_edDistance.SetIsMinus();
	m_edDistance.SetWindowText(_T("0"));

	m_edElevation.SetIntLimitLen(3);
	m_edElevation.SetDecLimitLen(3);
	m_edElevation.SetWindowText(_T("0"));

	m_tgdList.SetExtendedStyle(LVS_EX_FULLROWSELECT | LVS_EX_HEADERDRAGDROP 
		| LVS_EX_ONECLICKACTIVATE | LVS_EX_GRIDLINES);

	iColIndex = (int)VAL_ZERO;

	strColTitle.Empty();
	strColTitle.LoadString(IDS_SN);
	m_tgdList.InsertColumn(iColIndex, strColTitle, LVCFMT_LEFT, 100);

	iColIndex++;
	strColTitle.Empty();
	strColTitle.LoadString(IDS_DISTANCE);
	m_tgdList.InsertColumn(iColIndex, strColTitle, LVCFMT_LEFT, 100);

	iColIndex++;
	strColTitle.Empty();
	strColTitle.LoadString(IDS_ELEVATION);
	m_tgdList.InsertColumn(iColIndex, strColTitle, LVCFMT_LEFT, 100);


	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void COpTGDDlg::OnBtnIns() 
{
	// TODO: Add your control notification handler code here
	CString szValue = _T("");
	int iIndex = (int)VAL_ZERO;

	iIndex = this->m_tgdList.GetItemCount();

	szValue.Empty();
	szValue.Format(_T("%d"), iIndex + 1);
	this->m_tgdList.InsertItem(iIndex, szValue);

	this->m_cbTGDSN.AddString(szValue);
	if (this->m_cbTGDSN.GetCurSel() == (int)VAL_MINUS_ONE)
	{
		this->m_cbTGDSN.SetCurSel(0);
	}

	szValue.Empty();
	m_edDistance.GetWindowText(szValue);
	this->m_tgdList.SetItemText(iIndex, 1, szValue);

	szValue.Empty();
	m_edElevation.GetWindowText(szValue);
	this->m_tgdList.SetItemText(iIndex, 2, szValue);

	this->m_tgdList.SetItemData(iIndex, (DWORD)iIndex + 1);
}

void COpTGDDlg::OnItemchangedTgdList(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
	if (((pNMListView->uOldState & LVIS_SELECTED) == VAL_ZERO) && ((pNMListView->uNewState & LVIS_SELECTED) == LVIS_SELECTED))
	{
		this->m_edDistance.SetWindowText(_T(""));
		this->m_edDistance.SetWindowText(this->m_tgdList.GetItemText(pNMListView->iItem, 1));

		this->m_edElevation.SetWindowText(_T(""));
		this->m_edElevation.SetWindowText(this->m_tgdList.GetItemText(pNMListView->iItem, 2));
	}

	*pResult = 0;
}


void COpTGDDlg::OnBtnUpd() 
{
	// TODO: Add your control notification handler code here
	CString szValue = _T("");
	int iIndex = (int)VAL_ZERO;
	POSITION pos = NULL;

	pos = NULL;
	pos = this->m_tgdList.GetFirstSelectedItemPosition();

	if (NULL != pos)
	{
		iIndex = this->m_tgdList.GetNextSelectedItem(pos);

		szValue.Empty();
		m_edDistance.GetWindowText(szValue);
		this->m_tgdList.SetItemText(iIndex, 1, szValue);

		szValue.Empty();
		m_edElevation.GetWindowText(szValue);
		this->m_tgdList.SetItemText(iIndex, 2, szValue);
	}
	else
	{
		hHook = SetWindowsHookEx(WH_CBT,(HOOKPROC)CBTHookProc,AfxGetInstanceHandle(),NULL);  
		MessageBox(_T("Please select terrain data record!"));
		return;
	}
}

void COpTGDDlg::OnBtnDel() 
{
	// TODO: Add your control notification handler code here
	CString szValue = _T("");
	int iIndex = (int)VAL_ZERO;
	POSITION pos = NULL;

	pos = NULL;
	pos = this->m_tgdList.GetFirstSelectedItemPosition();

	if (NULL != pos)
	{
		iIndex = this->m_tgdList.GetNextSelectedItem(pos);
		this->m_tgdList.DeleteItem(iIndex);
	}
	else
	{
		hHook = SetWindowsHookEx(WH_CBT,(HOOKPROC)CBTHookProc,AfxGetInstanceHandle(),NULL);  
		MessageBox(_T("Please select terrain data record!"));
		return;
	}

	this->m_cbTGDSN.ResetContent();
	iIndex = (int)VAL_ZERO;
	while (iIndex < this->m_tgdList.GetItemCount())
	{
		szValue.Empty();
		szValue.Format(_T("%d"), iIndex + 1);
		this->m_tgdList.SetItemText(iIndex, 0, szValue);
		this->m_tgdList.SetItemData(iIndex, (DWORD)iIndex + 1);

		this->m_cbTGDSN.AddString(szValue);
		this->m_cbTGDSN.SetItemData(iIndex, (DWORD)iIndex + 1);

		iIndex ++;
	}

	this->m_cbTGDSN.SetCurSel(-1);
}

void COpTGDDlg::OnOK() 
{
	// TODO: Add extra validation here
	CString szValue = _T("");
	CString szCaption = _T("");
	
	if (this->m_cbDisType.GetCurSel() == -1)
	{
		szCaption.Empty();
		szCaption.LoadString(IDS_CAPTION_0010);
		hHook = SetWindowsHookEx(WH_CBT,(HOOKPROC)CBTHookProc,AfxGetInstanceHandle(),NULL);  
		MessageBox(szCaption);
		return;
	}

	if (this->m_tgdList.GetItemCount() == 0)
	{
		szCaption.Empty();
		szCaption.LoadString(IDS_CAPTION_0012);
		hHook = SetWindowsHookEx(WH_CBT,(HOOKPROC)CBTHookProc,AfxGetInstanceHandle(),NULL);  
		MessageBox(szCaption);
		return;
	}

	if (this->m_cbTGDSN.GetCurSel() == -1)
	{
		szCaption.Empty();
		szCaption.LoadString(IDS_CAPTION_0011);
		hHook = SetWindowsHookEx(WH_CBT,(HOOKPROC)CBTHookProc,AfxGetInstanceHandle(),NULL);  
		MessageBox(szCaption);
		return;
	}



	CDialog::OnOK();
}

BOOL COpTGDDlg::PreTranslateMessage(MSG* pMsg) 
{
	// TODO: Add your specialized code here and/or call the base class
	if(pMsg->message==WM_KEYDOWN && pMsg->wParam==VK_RETURN)
	{
		return TRUE;
	}
	
	if(pMsg->message==WM_KEYDOWN && pMsg->wParam==VK_ESCAPE)
	{
		return TRUE;
	}
	return CDialog::PreTranslateMessage(pMsg);
}