lyfz_repos/经典版源码/lyfzddfClient/trunk/Client Trunk1/MyMdi.cpp

// MyMdi.cpp: implementation of the CMyMdi class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "YLGL.h"
#include "MyMdi.h"

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
BOOL CMyMdi::m_bExitCode = true;
void *CMyMdi::m_pMyMdi = NULL;

CMyMdi::CMyMdi()
{
	
}

CMyMdi::~CMyMdi()
{
	
}

////////////////////////////////////////////////////
//pName         窗口名称 
//pNewViewClass 窗口RUNTIME_CLASS名称
//nIcon         窗口图标ID
//pParentWnd    父窗口指针
//返回：
//    0 表示窗口已经存在 
//    1 打开窗口成功
//   -1 分配内存失败
//   -2 创建窗口失败
/////////////////////////////////////////////////////
int CMyMdi::Append(char *pName, 
				   CRuntimeClass* pNewViewClass,
				   UINT nIcon,
				   CWnd* pParentWnd,
				   UINT nID)
{ 
	
	CChildFrame *pView = (CChildFrame*)GetView(pName);
	if (pView)  //已存在
	{
		pView->MDIActivate();
		return 1;
	}
	g_bShowBar=0;
	MainClose();
#ifdef NEW_SKIN
	g_pMainWnd->m_wndClient.ShowCtrls (0);
	if(g_pMainWnd2)
	{
		g_pMainWnd2->ShowBar (0);
	}
#endif
	g_bShowBar=1;
	pView=new CChildFrame;
	if (pView == NULL) return -1;
	tabMyMdi *pNewMdi =new tabMyMdi;
	if (pNewMdi == NULL) 
	{
		delete pView;
		return -1;
	}
	CCreateContext context;
	context.m_pNewViewClass=pNewViewClass;
	//创建
	if(!pView->LoadFrame(nIcon,WS_CHILDWINDOW,
		pParentWnd,&context))
		return -2;
	pNewMdi->pSubView = NULL;
	pNewMdi->pView = (CWnd *)pView;
	memcpy(pNewMdi->szName, pName, 64);
	pNewMdi->pNext = (tabMyMdi*)m_pMyMdi;
	m_pMyMdi = (void*)pNewMdi;
	pView->InitialUpdateFrame(NULL,true);  //真正创建
	//  pNewMdi->pSubView = pView->GetDlgItem(nID);
	return 0;
}

/////////////////////////////////////////////
//pName 窗口名称
//返回窗口的索引
int CMyMdi::GetIndex(char *pName)
/////////////////////////////////////////////
{
	if(m_pMyMdi == NULL) return -1;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	int i = 0;
	while(pCur)
	{
		if(strcmp(pName, pCur->szName) == 0)
			return i;
		pCur = pCur->pNext;
		i++;
	}
	return -1;
}



///////////////////////////////////////////////////
//pView 窗口指针
//返回窗口名称
char *CMyMdi::GetName(CWnd *pView)
///////////////////////////////////////////////////
{
/*  for (int i = 0; i < m_caView.GetSize(); i++)
{
if (m_caView.GetAt(i) == pView)  //有发现
return m_caName.GetAt(i);
}
return _T("");
	*/
	if(m_pMyMdi == NULL) return NULL;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	while(pCur)
	{
		if(pView == pCur->pView)
			return pCur->szName;
		pCur = pCur->pNext;
	}
	return NULL;
}
///////////////////////////////////////////////////
//pView 窗口指针
//返回窗口名称
CWnd *CMyMdi::GetView(char *pName)
///////////////////////////////////////////////////
{
	if(m_pMyMdi == NULL) return NULL;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	while(pCur)
	{
		if(strcmp(pName, pCur->szName)==0)
			return pCur->pView;
		pCur = pCur->pNext;
	}
	return NULL;
}
///////////////////////////////////////////////////
//pView 窗口指针
//返回子窗口指针
CWnd *CMyMdi::GetSubView(CWnd *pView)
///////////////////////////////////////////////////
{
	if(m_pMyMdi == NULL) return NULL;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	while(pCur)
	{
		if(pView == pCur->pView)
			return pCur->pSubView;
		pCur = pCur->pNext;
	}
	return NULL;
}
///////////////////////////////////////////////////
//设置子窗口指针
//pView 窗口指针
//子窗口指针
BOOL CMyMdi::SetSubView(CWnd *pView, CWnd *pDlg)
///////////////////////////////////////////////////
{
	if(m_pMyMdi == NULL) return false;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	while(pCur)
	{
		if(pView == pCur->pView)
		{
			pCur->pSubView = pDlg;
			return true;
		}
		pCur = pCur->pNext;
	}
	return false;
}

////////////////////////////////////////////////////
//pView 窗口指针
//删除子窗口
BOOL CMyMdi::Delete(CWnd *pView)
////////////////////////////////////////////////////
{
	if(m_pMyMdi == NULL) return false;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	tabMyMdi *pBefore = NULL;
	while(pCur)
	{
		if(pView == pCur->pView)
		{
			if(pBefore == NULL) //首个
			{
				m_pMyMdi = (void*)((tabMyMdi*)m_pMyMdi)->pNext;
			}
			else
			{
				pBefore->pNext = pCur->pNext;
			}
			delete pCur;
			return true;
		}
		pBefore = pCur;
		pCur = pCur->pNext;
	}
	return FALSE;
}

//////////////////////////////////////////
//pName 窗口名称
//删除窗口登记
BOOL CMyMdi::Delete(char *pName)
//////////////////////////////////////////
{
	if(m_pMyMdi == NULL) return false;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	tabMyMdi *pBefore = NULL;
	while(pCur)
	{
		if(strcmp(pName,pCur->szName)==0)
		{
			if(pBefore == NULL) //首个
			{
				m_pMyMdi = (void*)((tabMyMdi*)m_pMyMdi)->pNext;
			}
			else
			{
				pBefore->pNext = pCur->pNext;
			}
			delete pCur;
		}
		pBefore = pCur;
		pCur = pCur->pNext;
		return true;
	}
	return FALSE;
}
//////////////////////////////////////////
//pName 窗口名称
//删除窗口登记
int CMyMdi::GetCount()
//////////////////////////////////////////
{
	if(m_pMyMdi == NULL) return -1;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	int i = 0;
	while(pCur)
	{
		pCur = pCur->pNext;
		i++;
	}
	return i;
	//  return m_caName.GetSize();
}

BOOL CMyMdi::MainClose(BOOL bMsg)
{
	m_bExitCode = true;
	if(m_pMyMdi == NULL)return true;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	CWnd *pView;
	while(pCur)
	{
		pView = pCur->pView;
		pCur = pCur->pNext;	if(pView)
			pView->SendMessage(WM_CLOSE, 0, 0);
		if (GetExitCode()==false) return false;
	}
	return true;
}
BOOL CMyMdi::ChildClose(CWnd *pView)
{
	
    m_bExitCode = true;
	CWnd *pSubView = GetSubView(pView);
	if (pSubView)
		pSubView->SendMessage(WM_CLOSE, 0,0);
	if(GetExitCode())
	{
		Delete(pView);
		return true;
	}
	return false;
}

void CMyMdi::DeleteAll()
{
	if(m_pMyMdi == NULL) return ;
	tabMyMdi *pCur = (tabMyMdi*)m_pMyMdi;
	tabMyMdi *pBefore;
	while(pCur)
	{
		pBefore = pCur;
		pCur = pBefore->pNext;
		delete pBefore;
	}
	
}

void CMyMdi::CloseAll()
{
	MainClose();
}