www.pudn.com > News Search3.01.rar > CategoryBar.cpp

// CategoryBar.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "NewSearch.h" 
#include "CategoryBar.h" 
 
#include "MainFrm.h" 
#include "SearchMsgBox.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CCategoryBar dialog 
 
CCategoryBar::CCategoryBar() 
{ 
} 
 
CCategoryBar::~CCategoryBar() 
{ 
} 
 
void CCategoryBar::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialogBar::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CCategoryBar) 
	DDX_Control(pDX, IDC_EDIT_ENGINEKEY, m_engine); 
	DDX_Control(pDX, IDC_STATIC_SEARCHKEY, m_stEngineKey); 
	DDX_Control(pDX, IDC_STATIC_ENGINE, m_stEngine); 
	DDX_Control(pDX, IDC_CHECK_OUT, m_chkOut); 
	DDX_Control(pDX, IDC_CHECK_IN, m_chkIn); 
	DDX_Control(pDX, IDC_TAB_CATEGORY, m_category); 
	DDX_Control(pDX, IDC_STATIC_TIME, m_stTime); 
	DDX_Control(pDX, IDC_STATIC_KEY, m_stKey); 
	DDX_Control(pDX, IDC_EDIT_KEY, m_key); 
	DDX_Control(pDX, IDC_DATETIMEPICKER, m_date); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CCategoryBar, CDialogBar) 
	//{{AFX_MSG_MAP(CCategoryBar) 
	ON_WM_SIZE() 
	ON_NOTIFY(TCN_SELCHANGE, IDC_TAB_CATEGORY, OnSelchangeTabCategory) 
	//}}AFX_MSG_MAP 
	ON_MESSAGE(WM_INITDIALOGBAR,InitDialogBarHandler) 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CCategoryBar message handlers 
 
void CCategoryBar::InitDialogBarHandler(WORD wParam, DWORD lParam) 
{ 
	UpdateData(FALSE); 
	OnInitDialogBar(); 
} 
 
void CCategoryBar::OnInitDialogBar() 
{ 
	CBitmap m_bmp; 
	m_bmp.LoadBitmap(IDB_CATEGORY_LIST); 
	m_img.Create(16,16,ILC_COLOR24 | ILC_MASK,11,0); 
	m_img.Add(&m_bmp,RGB(255,0,255)); 
	m_category.SetImageList(&m_img); 
	CString strCate; 
	for(int i = 0; i < CATEGORY_NUM; i++) 
	{ 
		strCate.LoadString(IDS_CATEGORY_COL0 + i); 
		m_category.InsertItem(i,strCate,i); 
	} 
 
	CRect rc; 
	GetWindowRect(rc); 
	AdjustCtrlPos(rc.Width(), rc.Height()); 
 
	int m_iCategoryItem = AfxGetApp()->GetProfileInt(_T("Base"),_T("NewsClass"),0); 
	m_bCurrencyView = m_iCategoryItem == CATEGORY_CURRENCY ? TRUE : FALSE; 
	m_category.SetCurSel(m_iCategoryItem); 
	ChangeView(m_iCategoryItem, TRUE); 
 
	BOOL m_in = AfxGetApp()->GetProfileInt(_T("Base"),_T("EngineIn"),1); 
	BOOL m_out = AfxGetApp()->GetProfileInt(_T("Base"),_T("EngineOut"),0); 
	m_chkIn.SetCheck(m_in); 
	m_chkOut.SetCheck(m_out); 
 
	CString strKey; 
	strKey = AfxGetApp()->GetProfileString(_T("Base"),_T("SearchKey")); 
	if(!strKey.IsEmpty()) 
		m_engine.SetWindowText(strKey); 
 
	AdjustCategoryItem(); 
} 
 
void CCategoryBar::AdjustCtrlPos(int cx, int cy) 
{ 
	CRect rc; 
	rc.SetRect(6,4,cx - 6,cy - 6); 
	m_category.MoveWindow(rc); 
 
	rc.SetRect(15,34,230,50); 
	m_stKey.MoveWindow(rc); 
	rc.SetRect(230,30,cx - 205,50); 
	m_key.MoveWindow(rc); 
 
	rc.SetRect(15,34,145,50); 
	m_stEngineKey.MoveWindow(rc); 
	rc.SetRect(145,30,cx - 205,50); 
	m_engine.MoveWindow(rc); 
 
	rc.SetRect(cx - 197,34,cx - 130,50); 
	m_stTime.MoveWindow(rc); 
	rc.SetRect(cx - 126,30,cx - 16,50); 
	m_date.MoveWindow(rc); 
 
	rc.SetRect(cx - 197,34,cx - 104,50); 
	m_stEngine.MoveWindow(rc); 
	rc.SetRect(cx - 104,32,cx - 60,50); 
	m_chkIn.MoveWindow(rc); 
	rc.SetRect(cx - 57,32,cx - 16,50); 
	m_chkOut.MoveWindow(rc); 
 
	Invalidate(); 
} 
 
void CCategoryBar::OnSize(UINT nType, int cx, int cy)  
{ 
	CDialogBar::OnSize(nType, cx, cy); 
	 
	// TODO: Add your message handler code here 
	if(m_category.GetSafeHwnd() != NULL) 
		AdjustCtrlPos(cx,cy); 
} 
 
void CCategoryBar::OnSelchangeTabCategory(NMHDR* pNMHDR, LRESULT* pResult)  
{ 
	// TODO: Add your control notification handler code here 
	int iCategory = m_category.GetCurSel(); 
	ChangeView(iCategory); 
 
	*pResult = 0; 
} 
 
void CCategoryBar::ChangeView(int iCategory, BOOL bInit/* = FALSE*/)  
{ 
	CMainFrame *pFrame = (CMainFrame *)AfxGetMainWnd(); 
	ASSERT(pFrame); 
 
	pFrame->OnCategoryChanged(iCategory,bInit); 
} 
 
void CCategoryBar::AdjustCategoryItem() 
{ 
	if(!m_bCurrencyView) 
	{ 
		m_stEngineKey.ShowWindow(SW_HIDE); 
		m_engine.ShowWindow(SW_HIDE); 
		m_stEngine.ShowWindow(SW_HIDE); 
		m_chkIn.ShowWindow(SW_HIDE); 
		m_chkOut.ShowWindow(SW_HIDE); 
		m_stKey.ShowWindow(SW_SHOW); 
		m_key.ShowWindow(SW_SHOW); 
		m_stTime.ShowWindow(SW_SHOW); 
		m_date.ShowWindow(SW_SHOW); 
	} 
	else 
	{ 
		m_stKey.ShowWindow(SW_HIDE); 
		m_key.ShowWindow(SW_HIDE); 
		m_stTime.ShowWindow(SW_HIDE); 
		m_date.ShowWindow(SW_HIDE); 
		m_stEngineKey.ShowWindow(SW_SHOW); 
		m_engine.ShowWindow(SW_SHOW); 
		m_stEngine.ShowWindow(SW_SHOW); 
		m_chkIn.ShowWindow(SW_SHOW); 
		m_chkOut.ShowWindow(SW_SHOW); 
		m_engine.SetSel(0,-1); 
		m_engine.SetFocus(); 
	} 
} 
 
void CCategoryBar::BeforeSearch() 
{ 
	m_key.EnableWindow(FALSE); 
	m_date.EnableWindow(FALSE); 
	m_chkIn.EnableWindow(FALSE); 
	m_chkOut.EnableWindow(FALSE); 
} 
 
void CCategoryBar::AfterStop() 
{ 
	m_key.EnableWindow(); 
	m_date.EnableWindow(); 
	m_chkIn.EnableWindow(); 
	m_chkOut.EnableWindow(); 
} 
 
int CCategoryBar::GetCategoryItem() 
{ 
	int m_iCategoryItem = m_category.GetCurSel(); 
	return m_iCategoryItem; 
} 
 
BOOL CCategoryBar::GetSearchNewsSet(CString &strKey, CTime &tDate) 
{ 
	CString tip,m_editval,m_strNewsItem,str; 
	CTime m_timeval,m_today; 
	m_date.GetTime(m_timeval); 
	m_today = CTime::GetCurrentTime(); 
 
	if(m_timeval - m_today > CTimeSpan(1,0,0,0) ||  
		m_timeval < m_today - CTimeSpan(3650,0,0,0)) 
	{ 
		m_timeval = m_today; 
		tip = _T("你选择的时间超出了程序可以接受的范围：\n\n"); 
		tip	+= _T("程序将时间调整到“") +  
			m_timeval.Format(_T("%Y年%#m月%#d日")) + "”。\n"; 
 
		if(AfxMessageBox(tip + _T("\n你要继续搜索吗？"), 
				MB_YESNO + MB_ICONQUESTION) == IDYES) 
			m_date.SetTime(&m_today); 
		else 
			return FALSE; 
	} 
 
	int m_iNewsItem = m_category.GetCurSel(); 
	m_key.GetWindowText(m_editval); 
	if(m_editval == _T("")) 
	{ 
		m_strNewsItem.LoadString(IDS_CATEGORY_COL0 + m_iNewsItem); 
		tip = _T("你没有输入任何关键字：程序将搜索所有“")  
			+ m_timeval.Format(_T("%Y年%#m月%#d日")) + _T("”属于“")  
			+ m_strNewsItem 
			+ _T("”类的新闻。\n"); 
		 
		BOOL m_bShowTip = AfxGetApp()->GetProfileInt(_T("Base"),_T("ShowSearchTip"),1); 
		if(m_bShowTip) 
		{ 
			str.Format(_T("注意：\n\n%s\n你想继续搜索吗？"),tip); 
			CSearchMsgBox box(str,BTN_YES_NO,ICON_QUESTION); 
			int OkOrCancel = box.DoModal(); 
			if(OkOrCancel == IDCANCEL) return FALSE; 
		} 
	} 
 
	strKey = m_editval; 
	tDate = m_timeval; 
 
	return TRUE; 
} 
 
BOOL CCategoryBar::GetSearchData(int &m_engineclass, CString &m_strKey) 
{ 
	int m_enginein,m_engineout; 
	m_enginein = m_chkIn.GetCheck(); 
	m_engineout = m_chkOut.GetCheck(); 
 
	if(m_enginein && m_engineout) 
		m_engineclass = 3; 
	else if(m_enginein) m_engineclass = 1; 
	else if(m_engineout) m_engineclass = 2; 
	else 
	{ 
		AfxMessageBox(_T("在进行搜索之前，请选择搜索引擎："),MB_ICONINFORMATION); 
		return FALSE; 
	} 
 
	m_engine.GetWindowText(m_strKey); 
	if(m_strKey.IsEmpty()) 
	{ 
		AfxMessageBox(_T("在进行搜索之前，请输入搜索的关键字"), 
			MB_ICONINFORMATION); 
		return FALSE; 
	} 
 
	return TRUE; 
} 
 
void CCategoryBar::SaveEngineSet() 
{ 
	int m_in = m_chkIn.GetCheck(); 
	int m_out = m_chkOut.GetCheck(); 
 
	AfxGetApp()->WriteProfileInt(_T("Base"),_T("EngineIn"),m_in); 
	AfxGetApp()->WriteProfileInt(_T("Base"),_T("EngineOut"),m_out); 
 
	CString strKey; 
	m_engine.GetWindowText(strKey); 
	AfxGetApp()->WriteProfileString(_T("Base"),_T("SearchKey"),strKey); 
}