// InputComboBox.cpp : implementation file
//

#include "stdafx.h"
#include "prop.h"
#include "InputComboBox.h"

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

/////////////////////////////////////////////////////////////////////////////
// CInputComboBox

CInputComboBox::CInputComboBox()
{
}

CInputComboBox::~CInputComboBox()
{
}


BEGIN_MESSAGE_MAP(CInputComboBox, CComboBox)
	//{{AFX_MSG_MAP(CInputComboBox)
	ON_CONTROL_REFLECT(CBN_SELCHANGE, OnSelchange)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CInputComboBox message handlers

void CInputComboBox::OnSelchange() 
{
	// TODO: Add your control notification handler code here
	int nIndex = GetCurSel();
	GetLBText(nIndex, m_strInput);

//	InvokeAction();	
}

BOOL CInputComboBox::PreTranslateMessage(MSG* pMsg) 
{
	
	// TODO: Add your specialized code here and/or call the base class
	
	if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_RETURN) {
		OnCmd(0);
	}
	
	return CComboBox::PreTranslateMessage(pMsg);
}

void CInputComboBox::InvokeAction(int type)
{
	extern CPropApp theApp;	
	CString strTmp1 = "build F:/其他書籍/概率句法分析器/prop/propexec/pcfg-上下文無關.txt"; 
	CString strTmp2 = "build F:/其他書籍/概率句法分析器/prop/propexec/prcfg-結構上下文相關.txt"; 
	CString strTmp3 = "parse F:/其他書籍/概率句法分析器/prop/propexec/test-測試例句.txt"; 
	if( 0 == type ) 
	{
		m_strInput = strTmp1;
	} 
	if( 1 == type ) 
	{
		m_strInput = strTmp2;
	} 
	if( 2 == type ) 
	{
		m_strInput = strTmp3;
	} 
	
	theApp.ExecCmd(m_strInput);
}

void CInputComboBox::UpdateInput()
{
	int nIndex=AddUniqueString(m_strInput);
	SetCurSel(nIndex);
}

void CInputComboBox::OnCmd(int type)
{
	//GetWindowText(m_strInput);
	//AddUniqueString(m_strInput);
	InvokeAction(type);
}

int CInputComboBox::AddUniqueString(CString str)
{
	int nIndex=0;
	int nCount=GetCount();

	nIndex=FindStringExact(nIndex, LPCSTR(str));

	if (nIndex!=LB_ERR)
		return nIndex;
	else
		return InsertString(0, (LPCSTR)str);

}