finddialog.cpp

数控仿真与网络控制系统(雏形)

// FindDialog.cpp : implementation file
//

#include "stdafx.h"
#include "NoteXpad.h"
#include "FindDialog.h"
#include "DopeEdit.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
UINT ID_DOPE_EDIT = 1773;
/////////////////////////////////////////////////////////////////////////////
// CNoteXpadFindDialog dialog


CNoteXpadFindDialog::CNoteXpadFindDialog(CWnd* pParent /*=NULL*/)
	: CDialog(CNoteXpadFindDialog::IDD, pParent)
{
	
	//{{AFX_DATA_INIT(CNoteXpadFindDialog)
	m_PreserveCase = FALSE;
	//}}AFX_DATA_INIT
}


void CNoteXpadFindDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CNoteXpadFindDialog)
	DDX_Control(pDX, IDC_PRESERVECASE, m_chkPreserveCase);
	DDX_Check(pDX, IDC_PRESERVECASE, m_PreserveCase);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CNoteXpadFindDialog, CDialog)
	//{{AFX_MSG_MAP(CNoteXpadFindDialog)
	ON_BN_CLICKED(IDC_BTNFIND, OnBtnfind)
	ON_BN_CLICKED(IDC_FINDNEXT, OnFindnext)
	ON_WM_CREATE()
	ON_BN_CLICKED(IDC_PRESERVECASE, OnPreserveCase)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CNoteXpadFindDialog message handlers


void CNoteXpadFindDialog::OnBtnfind() 
{
	
		
	CFrameWnd* pMainWnd =(CFrameWnd*)AfxGetMainWnd();

	CEdit* theView = (CEdit*)pMainWnd->GetActiveView();

	CString avishJohn;

	theView->GetWindowText(avishJohn);
	CString SearchQuery;
	CDopeEdit* QueryBox = (CDopeEdit*)GetDlgItem(ID_DOPE_EDIT);

	if (avishJohn == "")
	{
		QueryBox->SetFocus();
		QueryBox->OnSelAll();
		return;
	}

	

	QueryBox->GetWindowText(SearchQuery);

	if (m_chkPreserveCase.GetCheck() ==0)
	{
		avishJohn.MakeLower();
		SearchQuery.MakeLower();
	}

	int start = avishJohn.Find(SearchQuery);

	if (start == -1)
	{
		AfxMessageBox("Search Query was not found!",MB_OK|MB_ICONEXCLAMATION);
		QueryBox->SetFocus();
		QueryBox->OnSelAll();
		
	}
	theView->SetSel(start,(start + SearchQuery.GetLength()));
	
	CButton* findNext = (CButton*)GetDlgItem(IDC_FINDNEXT);
	findNext->EnableWindow(TRUE);

}

void CNoteXpadFindDialog::OnCancel() 
{	
	CDialog::OnCancel();
}

void CNoteXpadFindDialog::OnFindnext() 
{
	CString RightOfCurrent;
	CString SearchQuery;
	CString ExistingText;

	int StartOfSel;
	int EndOfSel;
	int NewStart;
	int EndNewSel;
	CString Left;
	CEdit* QueryBox = (CEdit*)GetDlgItem(ID_DOPE_EDIT);
	CFrameWnd* pMainWnd =(CFrameWnd*)AfxGetMainWnd();
	CEdit* theView = (CEdit*)pMainWnd->GetActiveView();

	QueryBox->GetWindowText(SearchQuery);
	theView->GetWindowText(ExistingText);

	if (m_chkPreserveCase.GetCheck() ==0)
	{
		ExistingText.MakeLower();
		SearchQuery.MakeLower();
	}

	theView->GetSel(StartOfSel,EndOfSel);


	RightOfCurrent = ExistingText.Mid(EndOfSel);
	Left = ExistingText.Left(EndOfSel);

	NewStart = Left.GetLength() +  RightOfCurrent.Find(SearchQuery);

	if (RightOfCurrent.Find(SearchQuery) == -1)
	{
		AfxMessageBox("Finished searching through the file.",MB_OK);
		return;
	}
		
	EndNewSel = NewStart + SearchQuery.GetLength();
	theView->SetSel(NewStart,EndNewSel);


}
void CNoteXpadFindDialog::OnDopeEditChange()
{
	CString txt;
	CEdit* cEdit = (CEdit*)GetDlgItem(ID_DOPE_EDIT);
	cEdit->GetWindowText(txt);
	CButton* cBtn = (CButton*)GetDlgItem(IDC_BTNFIND);
	CButton* bBtn = (CButton*)GetDlgItem(IDC_FINDNEXT);

	if (txt == "")
	{
		cBtn->EnableWindow(FALSE);
		bBtn->EnableWindow(FALSE);
	}
	else
	{
		cBtn->EnableWindow(TRUE);
	}

}
int CNoteXpadFindDialog::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{	
	CRect rect(12,30,378,48);
	m_SearchBox.Create(WS_CHILD|WS_VISIBLE|ES_AUTOHSCROLL|WS_TABSTOP,rect,this,ID_DOPE_EDIT);
	if (CDialog::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	
	return 0;
}

BOOL CNoteXpadFindDialog::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	m_SearchBox.SubclassDlgItem(ID_DOPE_EDIT,this);
	int pCase = AfxGetApp()->GetProfileInt("Settings","PreserveFindCase",1);
	m_chkPreserveCase.SetCheck(pCase);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}


BOOL CNoteXpadFindDialog::OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo) 
{
	if (nID ==ID_DOPE_EDIT)
	{
		if (nCode == EN_CHANGE);
			OnDopeEditChange();
	}
	
	return CDialog::OnCmdMsg(nID, nCode, pExtra, pHandlerInfo);
}

void CNoteXpadFindDialog::OnPreserveCase() 
{
	CButton* theCheck = (CButton*)GetDlgItem(IDC_PRESERVECASE);
	
	AfxGetApp()->WriteProfileInt("Settings","PreserveFindCase",theCheck->GetCheck());

}

void CNoteXpadFindDialog::OnInitializeFields()
{
	CFrameWnd* pMainWnd =(CFrameWnd*)AfxGetMainWnd();
	CEditView* theView = (CEditView*)pMainWnd->GetActiveView();
	CDopeEdit* findBox = (CDopeEdit*)GetDlgItem(ID_DOPE_EDIT);
	CString selectedText;
	theView->GetSelectedText(selectedText);

	if (selectedText.GetLength() != 0)
	{
		findBox->SetWindowText(selectedText);
		findBox->OnSelAll();
	}

}