交通/航空行业

开发平台：
Visual C++

SearchSignDlg.cpp1：源码内容
							// SearchSignDlg.cpp : implementation file
//
#include "stdafx.h"
#include "GpsSC.h"
#include "SearchSignDlg.h"
#include "GpsSignObject.h"
#include "GpsAreaLibStruct.h"
#include "GpsFatStruct.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CSearchSignDlg dialog
//	const BYTE			AreaLibLevelTotal	= 4;
CSearchSignDlg::CSearchSignDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSearchSignDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSearchSignDlg)
	m_sAdvertiseInfo = _T("没有信息");
	//}}AFX_DATA_INIT
}
CSearchSignDlg::CSearchSignDlg(CObList *SignList,CObList *AreaList,CWnd* pParent /*=NULL*/)
							: CDialog(CSearchSignDlg::IDD, pParent)
{
	lSignList = SignList;
	lAreaList = AreaList;
}
void CSearchSignDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSearchSignDlg)
	DDX_Control(pDX, IDC_AREA_TREE, m_ctlAreaTree);
	DDX_Control(pDX, IDC_OTHER_AREA, m_ctlOtherArea);
	DDX_Control(pDX, IDC_ADVERTISE_INFO, m_ctlAdvertiseInfo);
	DDX_Control(pDX, IDC_CAPTION, m_ctlCaption);
	DDX_Control(pDX, IDC_SIGN_TYPE, m_ctlSignType);
	DDX_Control(pDX, IDC_SIGN_LIST, m_ctlSignList);
	DDX_Control(pDX, IDC_SEARCH, m_btnSearch);
	DDX_Control(pDX, IDC_CURR_AREA, m_ctlCurrArea);
	DDX_Text(pDX, IDC_ADVERTISE_INFO, m_sAdvertiseInfo);
	//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CSearchSignDlg, CDialog)
	//{{AFX_MSG_MAP(CSearchSignDlg)
	ON_BN_CLICKED(IDC_SEARCH, OnSearch)
	ON_BN_CLICKED(IDC_CURR_AREA, OnCurrArea)
	ON_CBN_SELCHANGE(IDC_SIGN_TYPE, OnSelchangeSignType)
	ON_BN_CLICKED(IDC_OTHER_AREA, OnOtherArea)
	ON_NOTIFY(NM_DBLCLK, IDC_AREA_TREE, OnDblclkAreaTree)
	ON_NOTIFY(TVN_SELCHANGED, IDC_AREA_TREE, OnSelchangedAreaTree)
	ON_WM_DESTROY()
	ON_LBN_DBLCLK(IDC_SIGN_LIST, OnDblclkSignList)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CSearchSignDlg message handlers
BOOL CSearchSignDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	m_sAdvertiseInfo.Empty();
	m_ctlSignType.SetCurSel(0);
	m_ctlCurrArea.SetCheck(1);
	m_ctlAreaTree.ShowWindow(FALSE);
	OnSelchangeSignType();
	ListTypeAreaLib(lAreaList);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
void CSearchSignDlg::OnSearch() 
{
	// TODO: Add your control notification handler code here
	
}
void CSearchSignDlg::OnCurrArea() 
{
	// TODO: Add your control notification handler code here
	if(m_ctlCurrArea.GetCheck()) {
		m_ctlCaption.ShowWindow(TRUE);
		m_ctlCaption.EnableWindow(TRUE);
		m_ctlAdvertiseInfo.EnableWindow(TRUE);
		m_ctlAdvertiseInfo.ShowWindow(TRUE);
		m_ctlAreaTree.ShowWindow(FALSE);
		m_ctlAreaTree.EnableWindow(FALSE);
		ListTypeSignLib(lSignList);
	}
	else {
		m_ctlCaption.ShowWindow(FALSE);
		m_ctlCaption.EnableWindow(FALSE);
		m_ctlAdvertiseInfo.EnableWindow(FALSE);
		m_ctlAdvertiseInfo.ShowWindow(FALSE);
		m_ctlAreaTree.ShowWindow(TRUE);
		m_ctlAreaTree.EnableWindow(TRUE);
//		m_ctlSignList.ShowWindow(FALSE);
	}
}
void CSearchSignDlg::OnOtherArea() 
{
	// TODO: Add your control notification handler code here
	if(m_ctlOtherArea.GetCheck()) {
		m_ctlCaption.ShowWindow(FALSE);
		m_ctlCaption.EnableWindow(FALSE);
		m_ctlAdvertiseInfo.EnableWindow(FALSE);
		m_ctlAdvertiseInfo.ShowWindow(FALSE);
		m_ctlAreaTree.ShowWindow(TRUE);
		m_ctlAreaTree.EnableWindow(TRUE);
		ListTypeSignLib(&lOtherSignList);
//		m_ctlSignList.ShowWindow(FALSE);
	}
	else {
		m_ctlCaption.ShowWindow(TRUE);
		m_ctlCaption.EnableWindow(TRUE);
		m_ctlAdvertiseInfo.EnableWindow(TRUE);
		m_ctlAdvertiseInfo.ShowWindow(TRUE);
		m_ctlAreaTree.ShowWindow(FALSE);
		m_ctlAreaTree.EnableWindow(FALSE);
//		m_ctlSignList.ShowWindow(TRUE);
	}
}
void CSearchSignDlg::ListTypeSignLib(CObList *SignList)
{
	CGpsSignObject	*pSign;
	POSITION		pos;
	CString			SignName;
	BYTE			SignType;
	UpdateData(TRUE);
	SignType = m_ctlSignType.GetCurSel();
	m_ctlSignList.ResetContent();
	pos = SignList->GetTailPosition();
	while(pos != NULL) {
		pSign  = (CGpsSignObject*)SignList->GetPrev(pos);
		SignName = pSign->m_pSignObjectName;
		if(SignName.IsEmpty())	continue;
		if((SignType != 0) && (pSign->m_bySignType != SignType))	continue;
		m_ctlSignList.AddString(pSign->m_pSignObjectName);
	}
}
void CSearchSignDlg::ListTypeAreaLib(CObList *AreaList)
{
	CGpsAreaLibStruct	*pArea;
	POSITION			pos;
	TVINSERTSTRUCT		tvInsert;
	HTREEITEM			hParent;
	BYTE				i;
	for(i = 1; i <= AreaLibLevelTotal; i++) {
		pos = AreaList->GetTailPosition();
		while(pos != NULL) {
			pArea  = (CGpsAreaLibStruct*)AreaList->GetPrev(pos);
			if(pArea->m_byAreaLevel != i)	continue;
			if(i == 1) {
				tvInsert.hParent		= NULL;
				tvInsert.hInsertAfter	= NULL;
				tvInsert.item.mask		= TVIF_TEXT;
				tvInsert.item.pszText	= _T(pArea->m_arrAreaName);
				hParent = m_ctlAreaTree.InsertItem(&tvInsert);
				CString		str;
				str = pArea->m_arrAreaABCD;
				str = str.Left(i * 2);
				AddSubAreaToTree(hParent,AreaList,i,str);
				break;
			}
		}
	}
}
void CSearchSignDlg::AddSubAreaToTree(HTREEITEM hParent,CObList *AreaList,BYTE i,CString Level)
{
	CGpsAreaLibStruct	*pArea;
	POSITION			pos;
	CString				Name;
	HTREEITEM			hCurrent;
	pos = AreaList->GetTailPosition();
	while(pos != NULL) {
		pArea  = (CGpsAreaLibStruct*)AreaList->GetPrev(pos);
		Name = pArea->m_arrAreaABCD;
		Name = Name.Left(i * 2);
		if(pArea->m_byAreaLevel != i + 1)	continue;
		if(Level != Name)	continue;
		hCurrent = m_ctlAreaTree.InsertItem(_T(pArea->m_arrAreaName),hParent,NULL);
		if(i < AreaLibLevelTotal - 1) {
			Name = pArea->m_arrAreaABCD;
			Name = Name.Left((i + 1) * 2);
			AddSubAreaToTree(hCurrent,AreaList,i + 1,Name);
		}
	}
}
void CSearchSignDlg::OnSelchangeSignType() 
{
	// TODO: Add your control notification handler code here
	if(m_ctlCurrArea.GetCheck()) {
		ListTypeSignLib(lSignList);
	}
	else {
		ListTypeSignLib(&lOtherSignList);
	}
}
void CSearchSignDlg::OnSelchangedAreaTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
	
	m_hCurrTree = m_ctlAreaTree.GetSelectedItem();
	*pResult = 0;
}
void CSearchSignDlg::OnDblclkAreaTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	CGpsAreaLibStruct	*pArea = NULL;
	POSITION			pos;
	CString				Name,SignName;
	SignName = m_ctlAreaTree.GetItemText(m_hCurrTree);
	pos = lAreaList->GetTailPosition();
	while(pos != NULL) {
		pArea = (CGpsAreaLibStruct*)lAreaList->GetPrev(pos);
		if(pArea->m_byAreaLevel != AreaLibLevelTotal)	continue;
		Name = pArea->m_arrAreaName;
		if(SignName != Name)	continue;
		ClearSignList(&lOtherSignList);
		m_pDrawMap->GetSignLib(pArea->m_arrRelateSignLibName,&lOtherSignList,false);
		ListTypeSignLib(&lOtherSignList);
	}
	*pResult = 0;
}
void CSearchSignDlg::GetParent(CGpsDrawMap *pDrawMap)
{
	m_pDrawMap = pDrawMap;
}
void CSearchSignDlg::ClearSignList(CObList *SignList)
{
	CGpsSignObject	*pSign = NULL;
	POSITION		pos;
	pos = SignList->GetTailPosition();
	while(pos != NULL) {
		pSign = (CGpsSignObject*)SignList->GetPrev(pos);
		delete pSign;
	}
	SignList->RemoveAll();
}
void CSearchSignDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	ClearSignList(&lOtherSignList);
}
void CSearchSignDlg::OnDblclkSignList() 
{
	// TODO: Add your control notification handler code here
	CGpsSignObject	*pSign = NULL;
	POSITION		pos;
	CString			SignName,Name;
	bool			Flag = false;
	m_ctlSignList.GetText(m_ctlSignList.GetCurSel(),SignName);
	if(SignName.IsEmpty())	return;
	if(m_ctlCurrArea.GetCheck()) {
		pos = lSignList->GetTailPosition();
		while(pos != NULL) {
			pSign = (CGpsSignObject*)lSignList->GetPrev(pos);
			Name  = pSign->m_pSignObjectName;
			if(Name != SignName)	continue;
			Flag = true;
			break;
		}
	}
	if(m_ctlOtherArea.GetCheck()) {
		pos = lOtherSignList.GetTailPosition();
		while(pos != NULL) {
			pSign = (CGpsSignObject*)lOtherSignList.GetPrev(pos);
			Name  = pSign->m_pSignObjectName;
			if(Name != SignName)	continue;
			Flag = true;
			break;
		}
	}
	if(!Flag)	return;
	CDC			*pDC = GetDC();
	m_pDrawMap->CheckMapIsChange(pSign->m_dgx,pSign->m_dgy);
	m_pDrawMap->DrawOneSignPoint(pDC,pSign);
}

						