C++ CArray::IsEmpty方法代码示例

void CUIDesignerView::OnDeleteUI()
{
	CArray<CControlUI*,CControlUI*> arrSelected;
	m_MultiTracker.GetSelected(arrSelected);
	RemoveForm(arrSelected);
	if(arrSelected.IsEmpty())
		return;

	m_UICommandHistory.Begin(arrSelected, actionDelete);
	for(int i=0; i<arrSelected.GetSize(); i++)
	{
		CControlUI* pControl = arrSelected[i];
		CControlUI* pParent=pControl->GetParent();
		HTREEITEM hDelete=(HTREEITEM)(((ExtendedAttributes*)pControl->GetTag())->hItem);
		g_pClassView->RemoveUITreeItem(hDelete);
		DeleteUI(pControl);
		if(pParent)
			pParent->NeedUpdate();
	}
	m_UICommandHistory.End();

	g_pPropertiesWnd->ShowProperty(NULL);
	m_MultiTracker.RemoveAll();
	this->GetDocument()->SetModifiedFlag();
}

bool CAICHRecoveryHashSet::GetPartHashs(CArray<CAICHHash>& rResult) const
{
	ASSERT( m_pOwner );
	ASSERT( rResult.IsEmpty() );
	rResult.RemoveAll();
	if (m_pOwner->IsPartFile() || m_eStatus != AICH_HASHSETCOMPLETE){
		ASSERT( false );
		return false;
	}

	uint32 uPartCount = (uint16)(((uint64)m_pOwner->GetFileSize() + (PARTSIZE - 1)) / PARTSIZE);
	if (uPartCount <= 1)
		return true; // No AICH Part Hashs
	for (uint32 nPart = 0; nPart < uPartCount; nPart++)
	{
		uint64 nPartStartPos = (uint64)nPart*PARTSIZE;
		uint32 nPartSize = (uint32)min(PARTSIZE, (uint64)m_pOwner->GetFileSize()-nPartStartPos);
		const CAICHHashTree* pPartHashTree = m_pHashTree.FindExistingHash(nPartStartPos, nPartSize);
		if (pPartHashTree != NULL && pPartHashTree->m_bHashValid)
			rResult.Add(pPartHashTree->m_Hash);
		else
		{
			rResult.RemoveAll();
			ASSERT( false );
			return false;
		}
	}
	return true;
}

void CUIDesignerView::OnAlignVertical()
{
	CArray<CControlUI*,CControlUI*> arrSelected;
	m_MultiTracker.GetSelected(arrSelected);
	RemoveForm(arrSelected);
	if(arrSelected.IsEmpty())
		return;

	m_UICommandHistory.Begin(arrSelected, actionModify);
	m_LayoutManager.AlignVertical(m_MultiTracker.GetFocused(),arrSelected);
	m_UICommandHistory.End();
	this->GetDocument()->SetModifiedFlag();
}

// 检查开始，传出检查结果
int CSDDrawingFakeDimCheck::CheckAction(void *pData, const CheckRule &checkRule, CheckResult &checkResult)
{
	ProMdl pMdl = (ProMdl)pData;
	if (NULL == pMdl)
	{
		checkResult.nResultType = CHECK_RESULT_INVALID_MODEL;
		return checkResult.nResultType;
	}

	if (!IsMdlTypeValid(pMdl, checkRule.dwMdlFilter))
	{
		checkResult.nResultType = CHECK_RESULT_INVALID_MODEL;
		return checkResult.nResultType;
	}

	checkRule;
	ProDrawing pDrw = (ProDrawing)pData;
	checkResult.nResultType = CHECK_RESULT_NO_ERROR;
	//修改
	checkResult.arrErrorItems.RemoveAll();
	ErrorItem errItem;

	CArray<ProDimension> arrDrwDim;
	ProDrawingDimensionVisit(pDrw, PRO_REF_DIMENSION, DimVisitAction, DimVisitFilter, &arrDrwDim);
	ProDrawingDimensionVisit(pDrw, PRO_DIMENSION, DimVisitAction, DimVisitFilter, &arrDrwDim);
	ProSolid pDrwSld;
	ProError err = ProDrawingCurrentsolidGet(pDrw, &pDrwSld);
	if (err != PRO_TK_NO_ERROR)
	{
		checkResult.nResultType = CHECK_RESULT_INVALID_INPUT;
		return checkResult.nResultType;
	}
	ProSolidDimensionVisit(pDrwSld, PRO_B_FALSE, DimVisitAction, DimVisitFilter, &arrDrwDim);
	ProSolidDimensionVisit(pDrwSld, PRO_B_TRUE, DimVisitAction, DimVisitFilter, &arrDrwDim);
	if (!arrDrwDim.IsEmpty())
	{
		for (int i = 0; i < arrDrwDim.GetSize(); i ++)
		{
// 			checkResult.arrErrorIDs.Add(arrDrwDim[i].id);
			//修改
			errItem.nID = arrDrwDim[i].id;
			checkResult.arrErrorItems.Add(errItem);
		}
		checkResult.nResultType = CHECK_RESULT_INVALID_VALUE;
	}
	return checkResult.nResultType;
}

	ERMsg CUIEnvCanRadar::ExecuteHistorical(CCallback& callback)
	{
		ERMsg msg;
		string workingDir = GetDir(WORKING_DIR);
		CreateMultipleDir(workingDir);

		CInternetSessionPtr pSession;
		CHttpConnectionPtr pConnection;

		msg = GetHttpConnection(SERVER_NAME[as<size_t>(TYPE)], pConnection, pSession);
		if (!msg)
			return msg;


		callback.AddMessage(GetString(IDS_UPDATE_DIR));
		callback.AddMessage(workingDir, 1);
		callback.AddMessage(GetString(IDS_UPDATE_FROM));
		callback.AddMessage(SERVER_NAME[as<size_t>(TYPE)], 1);
		callback.AddMessage("");


		//Get remote station list
		StringVector imageList;
		if (msg)
			msg = GetRadarList(imageList, callback);

		if (msg)
			msg = CleanRadarList(imageList, callback);

		if (!msg)
			return msg;


		callback.PushTask("Download historical radar images (" + ToString(imageList.size())+ ")", imageList.size());
		//callback.SetNbStep(imageList.size());


		int nbRun = 0;
		int curI = 0;

		while (curI<imageList.size() && msg)
		{
			nbRun++;

			CInternetSessionPtr pSession;
			CHttpConnectionPtr pConnection;

			msg = GetHttpConnection(SERVER_NAME[as<size_t>(TYPE)], pConnection, pSession);

			if (msg)
			{
				TRY
				{
					for (int i = curI; i<imageList.size() && msg; i++)
					{
						string filePath = GetOutputFilePath(as<size_t>(TYPE), imageList[i]);
						msg += CreateMultipleDir(GetPath(filePath));
						//msg += CopyFile(pConnection, imageList[i], filePath, INTERNET_FLAG_TRANSFER_BINARY | WININET_API_FLAG_SYNC);

						CString URL(imageList[i].c_str());
						CHttpFile* pURLFile = pConnection->OpenRequest(_T("GET"), URL, NULL, 1, NULL, NULL, INTERNET_FLAG_EXISTING_CONNECT | INTERNET_FLAG_TRANSFER_BINARY | WININET_API_FLAG_SYNC | INTERNET_FLAG_NEED_FILE);

						//CStdioFile* pURLFile = pSession->OpenURL(UtilWin::Convert(imageList[i]), 0, INTERNET_FLAG_TRANSFER_BINARY | INTERNET_FLAG_EXISTING_CONNECT);

						bool bRep = false;

						if (pURLFile != NULL)
						{
							if (pURLFile->SendRequest() != 0)
							{
								CArray<char> source;
								int len = 0;
								CArray<char> tmp;
								tmp.SetSize(50);

								DWORD dwStatusCode = 0;
								pURLFile->QueryInfoStatusCode(dwStatusCode);

								ULONGLONG length = pURLFile->GetLength();
								while (length > 0)
								{
									pURLFile->Read(tmp.GetData(), 50);
									source.Append(tmp);

									length = pURLFile->GetLength();
								}

								pURLFile->QueryInfoStatusCode(dwStatusCode);
								pURLFile->Close();

								ofStream file;

								msg = file.open(filePath, ios::out | ios::binary);
								if (msg)
								{
									if (!source.IsEmpty())
										file.write(source.GetData(), (UINT)source.GetSize());

									file.close();

//.........这里部分代码省略.........

//.........这里部分代码省略.........
					psdl->iCat = 0;
					psdl->iState = iState;
					psdl->strName = strFileName;
					arrSpDownLinks.Add(psdl);
				}
				break;
			case FILESTATE_DOWNLOADED_SHARE:
			case FILESTATE_SHARE_TASK_DELED:
			case FILESTATE_DELETED: 
			case FILESTATE_ZEROSIZE_DOWNLOADED:
				{
					strFileName = CGlobalVariable::filemgr.GetUrlFileName(strUrl);
					SSpDownLink*	psdl = new SSpDownLink;
					psdl->iLinkType = 1;
					psdl->strLink = strUrl;
					psdl->iCat = 0;
					psdl->iState = iState;
					psdl->strName = strFileName;
					arrReDownLinks.Add(psdl);
				}
				break;
			default:
				CmdFuncs::ActualllyAddUrlDownload(strUrl,lpszLocation);
				break;
			}
		}
	}
	//	URL tasks	<end>

	int i;

	CString strPrompt;

	if (!arrSpDownLinks.IsEmpty()) 
	{
		strPrompt = GetResString(IDS_ALREADY_DOWNLOAD);

		for (i = 0; i < arrSpDownLinks.GetCount(); i++)
		{
			if(arrSpDownLinks[i]->iLinkType==1)
				strPrompt += arrSpDownLinks[i]->strLink;
			else
				strPrompt += arrSpDownLinks[i]->strName;
			strPrompt += _T("\n");
		}
		
		for (i = 0; i < arrSpDownLinks.GetCount(); i++)
			delete arrSpDownLinks[i];
		arrSpDownLinks.RemoveAll();
	}
	
	UINT iTooBigDownLinks = 0;
	if (!arrTooBigDownLinks.IsEmpty()) 
	{
		iTooBigDownLinks =arrTooBigDownLinks.GetCount();
		if (!strPrompt.IsEmpty())
			strPrompt += _T("\n\n");
		strPrompt = GetResString(IDS_ERR_FSCANTHANDLEFILE);
		strPrompt += _T("\n");

		for (i = 0; i < arrTooBigDownLinks.GetCount(); i++)
		{
			if(arrTooBigDownLinks[i]->iLinkType==1)
				strPrompt += arrTooBigDownLinks[i]->strLink;
			else
				strPrompt += arrTooBigDownLinks[i]->strName;

BOOL CUPnpMgr::CleanedFillupBug()
{
	CSingleLock		localLock(&m_cs, TRUE);
	
	if (FAILED(m_nat.SearchDevice()))
		return FALSE;


	HRESULT		hr;
	USHORT		usIndex;
	USHORT		usExternalPort;
	CString		strProtocol;
	CString		strDesc;
	CString		strInternalClient;
	CString		strLocalIP;
	
	CArray<CUPnpNatMapping, const CUPnpNatMapping&>		arrMapping;
	CUPnpNatMapping										mapping;

	strLocalIP = GetLocalIPStr();

	for (usIndex = 0; usIndex < 128; usIndex++)		//	最多查询128项，以防止有些路由器可能会一直返回成功。
	{
		hr = m_nat.GetGenericPortMappingEntry(usIndex, NULL, &usExternalPort, &strProtocol,
												NULL, &strInternalClient, NULL, &strDesc);

		if (-1 != strDesc.Find(_T("eMule (")))			//	描述里包含指定字样
		{
			if (strInternalClient == strLocalIP)	//	是本机添加的映射
				m_nat.DeletePortMapping(CString(_T("")),usExternalPort, strProtocol);
			else
			{
				mapping.m_strInternalClient = strInternalClient;
				mapping.m_wExternalPort = usExternalPort;
				mapping.m_strProtocol = strProtocol;	
				arrMapping.Add(mapping);
			}
		}

		if (FAILED(hr))		//	返回Failed结果，表示已经全部取完了。
			break;
	}

	
	//	如果同一ip做的eMule映射超过3项，则很有可能是以前的bug所致。则清除。<begin>
	int			i;
	int			iMappingCount;
	CString		strTestIp;

	while (! arrMapping.IsEmpty())
	{
		strTestIp = arrMapping[0].m_strInternalClient;
		iMappingCount = 0;
		for (i = 0; i < arrMapping.GetCount(); i++)
		{
			if (strTestIp == arrMapping[i].m_strInternalClient)
				iMappingCount++;
		}

		for (i = arrMapping.GetCount() - 1; i >= 0; i--)
		{
			if (strTestIp == arrMapping[i].m_strInternalClient)
			{
				if (iMappingCount > 3)			
				{
					m_nat.DeletePortMapping(CString(_T("")),
											arrMapping[i].m_wExternalPort,
											arrMapping[i].m_strProtocol);
				}

				arrMapping.RemoveAt(i);
			}

		}
	}
	//	如果同一ip做的eMule映射超过3项，则很有可能是以前的bug所致。则清除。<end>


	return TRUE;


}