channeldlg.cpp

生成关于EPG的XML文档工具

// ChannelDlg.cpp : implementation file
//

#include "stdafx.h"
#include <stdlib.h>
#include <string.h>
#include "XmlEncapsulate.h"
#include "XMLGENERATE.h"
#include "ChannelDlg.h"
#include "ProgramDlg.h"

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

extern HANDLE b;
extern char DigNameTag[DIGITAL_PROGRAM_ARRY_LENGTH][MAX_LENGTH]; // digital name array

/////////////////////////////////////////////////////////////////////////////
// CChannelDlg dialog


CChannelDlg::CChannelDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CChannelDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CChannelDlg)
	m_strType = _T("");
	//}}AFX_DATA_INIT
}


void CChannelDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CChannelDlg)
	DDX_Control(pDX, IDC_LIST_CHANNEL, m_listChannel);
	DDX_Control(pDX, IDC_COMBO_TYPE, m_ctrType);
	DDX_Control(pDX, IDC_BUTTON_Program, m_bntProgram);
	DDX_CBString(pDX, IDC_COMBO_TYPE, m_strType);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CChannelDlg, CDialog)
	//{{AFX_MSG_MAP(CChannelDlg)
	ON_BN_CLICKED(IDC_BUTTON_Program, OnBUTTONProgram)
	ON_CBN_SELCHANGE(IDC_COMBO_TYPE, OnSelchangeComboType)
	//}}AFX_MSG_MAP
	ON_MESSAGE(WM_VALIDATE, OnEndLabelEditVariableCriteria)
	ON_MESSAGE(WM_SET_ITEMS, PopulateComboList)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CChannelDlg message handlers

BOOL CChannelDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here

	// Initialization of the combo boxes
	// Type combo box
	m_ctrType.AddString("全部");
	m_ctrType.AddString("电视类型");
	m_ctrType.AddString("广播类型");

	// Initialization of the list box 
	m_listChannel.InsertColumn(0,"Channel Tag");
	m_listChannel.InsertColumn(1,"Channel Name");
	m_listChannel.InsertColumn(2,"Service Type");
	m_listChannel.InsertColumn(3,"Sound Value");

	m_listChannel.SetColumnWidth(0,100);
	m_listChannel.SetColumnWidth(1,160);
	m_listChannel.SetColumnWidth(2,100);
	m_listChannel.SetColumnWidth(3,100);

	m_listChannel.SetReadOnlyColumns(0); // read only
	m_listChannel.SetReadOnlyColumns(2);

	// Set the rule of modification
	CString strValidChars; 	
	strValidChars = "";
	m_listChannel.SetColumnValidEditCtrlCharacters(strValidChars,1);//none control edit 	

	m_listChannel.SetComboColumns(3,TRUE);
	m_listChannel.EnableVScroll(); 

	m_listChannel.SetExtendedStyle(LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES);

	// Set the button and text box status
	m_ctrType.SetCurSel(0);
	m_bntProgram.EnableWindow(TRUE);

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

void CChannelDlg::OnBUTTONProgram() 
{
	// TODO: Add your control notification handler code here

	int index = m_listChannel.GetSelectionMark();
	if( index < 0 )
	{
		MessageBox("请选择一条记录");
		return ;
	}

	CString tag = m_listChannel.GetItemText( index, 0 );
	CString name = m_listChannel.GetItemText( index, 1 );
	CProgramDlg Dlg;
	Dlg.m_ChanName = name;
	Dlg.m_ChanTag = tag;
	if( -1 == Dlg.DoModal() )
	{
		return ;
	}
}

void CChannelDlg::OnSelchangeComboType() 
{
	// TODO: Add your control notification handler code here

	RefreshData();
}

void CChannelDlg::RefreshData()
{
	m_listChannel.DeleteAllItems();
	m_listChannel.SetRedraw(FALSE);

	UpdateData(TRUE);
	int index = m_ctrType.GetCurSel();
	m_ctrType.GetLBText(index, m_strType);
	int maxlen, maxlen1, maxlen2;
	int type;
	char temp[2];
	XmlGETi( b, "F_Video_Type", "totalNum", &maxlen1 );
	XmlGETi( b, "F_Broadcast_Type", "totalNum", &maxlen2 );	

	if( m_strType == "电视类型" )
	{
		type = Video_Type;
		maxlen = maxlen1;
	}
	else if( m_strType == "广播类型" )
	{
		type = Broadcast_Type;
		maxlen = maxlen2;
	}
	else
	{
		maxlen = maxlen1 + maxlen2;		
		for( int i = 0; i < maxlen; i++ )
		{
			DIGITAL_PGROGRAM DigChan;
			char Sname[SERVEICE_NAME_LENGTH];
			XmlGETDigChan( b, DigNameTag[i], &DigChan );
			XmlGETs( b, DigNameTag[i], "cServiceName", Sname, SERVEICE_NAME_LENGTH );
			m_listChannel.InsertItem( LVIF_TEXT|LVIF_STATE, i, DigNameTag[i], 
				LVIS_SELECTED|LVIS_FOCUSED, LVIS_SELECTED|LVIS_FOCUSED, 0, 0 );
			m_listChannel.SetItemText( i, 1, Sname );
			char* typena = 
				( ( DigChan.ucServiceType - '0' ) == 0 ) ? "广播频道" : "电视频道";
			m_listChannel.SetItemText( i, 2, typena );
			_itoa( ( DigChan.ucSoundValue - '0' ), temp, 10 );
			m_listChannel.SetItemText( i, 3, temp );
		}
		m_listChannel.SetRedraw(TRUE);
		return ;
	}

	int* DigAdd = ( int* ) malloc ( maxlen * sizeof( int ) );
	XmlGETFastList( b, DigAdd, maxlen, type );
	for( int i = 0; i < maxlen; i++ )
	{
		DIGITAL_PGROGRAM DigChan;
		char Sname[SERVEICE_NAME_LENGTH];
		XmlGETDigChan( b, DigNameTag[DigAdd[i] - 1], &DigChan );
		XmlGETs( b, DigNameTag[DigAdd[i] - 1], "cServiceName", Sname, SERVEICE_NAME_LENGTH );
		m_listChannel.InsertItem( i, DigNameTag[DigAdd[i] - 1] );
		m_listChannel.SetItemText( i, 1, Sname );
		char* typena = 
			( ( DigChan.ucServiceType - '0' ) == 0 ) ? "广播频道" : "电视频道";
		m_listChannel.SetItemText( i, 2, typena );
		_itoa( ( DigChan.ucSoundValue - '0' ), temp, 10 );
		m_listChannel.SetItemText( i, 3, temp );
	}
	free(DigAdd);

	m_listChannel.SetRedraw(TRUE);
}

LRESULT CChannelDlg::OnEndLabelEditVariableCriteria(WPARAM wParam, LPARAM lParam) 
{
	LV_DISPINFO* pDispInfo = (LV_DISPINFO*)lParam;
	// TODO: Add your control notification handler code here

	int index = pDispInfo->item.iItem;
	CString tag = m_listChannel.GetItemText( index, 0 );
	CString change = m_listChannel.GetItemText( index, pDispInfo->item.iSubItem );
	if( change.GetLength() > SERVEICE_NAME_LENGTH )
	{
		MessageBox( "请输入少于22个字符" );
		RefreshData();
		return 0;
	}
	if( pDispInfo->item.iSubItem == 1 )
	{
		char cname[SERVEICE_NAME_LENGTH];
		strcpy( cname, (LPCTSTR)change );
		XmlMODs( b, (LPCTSTR)tag, "cServiceName", cname );
	}
	else if( pDispInfo->item.iSubItem == 3 )
	{
		char cflag;
		strcpy( &cflag, (LPCTSTR)change );
		XmlMODi( b, (LPCTSTR)tag, "ucSoundValue", cflag );
	}
	else
	{
		RefreshData();
		return 0;
	}

	XmlWriteFile( b );
	return 1;
}

LRESULT CChannelDlg::PopulateComboList(WPARAM wParam, LPARAM lParam)
{
	// Get the Combobox window pointer
	CComboBox* pInPlaceCombo = static_cast<CComboBox*> (GetFocus());

	// Get the inplace combbox top left
	CRect obWindowRect;

	pInPlaceCombo->GetWindowRect(&obWindowRect);
	
	CPoint obInPlaceComboTopLeft(obWindowRect.TopLeft()); 
	
	// Get the active list
	// Get the control window rect
	// If the inplace combobox top left is in the rect then
	// The control is the active control
	m_listChannel.GetWindowRect(&obWindowRect);
	
	int iColIndex = ( int )wParam;
	CString index;
	
	CStringList* pComboList = reinterpret_cast<CStringList*>(lParam);
	pComboList->RemoveAll(); 
	
	if (obWindowRect.PtInRect(obInPlaceComboTopLeft)) 
	{				
		if(iColIndex == 3)
		{
			for( int i = 0; i < 64; i++ )
			{
				index.Format("%d", i);
				pComboList->AddTail(index);
			}
		}			
	}
	return true;
}