imagetestappui.cpp

在Symbian OS S60 3rd上面

/*
 ============================================================================
 Name		: ImageTestAppUi.cpp
 Author	  : 
 Copyright   : Your copyright notice
 Description : CImageTestAppUi implementation
 ============================================================================
 */

// INCLUDE FILES
#include <avkon.hrh>
#include <aknmessagequerydialog.h>
#include <aknnotewrappers.h>
#include <stringloader.h>
#include <f32file.h>
#include <s32file.h>
#include <hlplch.h>
#include <e32des8.h>
#include <ImageTest_0xE99B3F8E.rsg>
#include <STRING.H>
#include <STDIO.H>
#include <REENT.H>
//#include "ImageTest_0xE99B3F8E.hlp.hrh"
#include "ImageTest.hrh"
#include "ImageTest.pan"
#include "ImageTestApplication.h"
#include "ImageTestAppUi.h"
#include "ImageTestAppView.h"
#include "HttpxxxTools.h"

_LIT(KFileName, "C:\\private\\E99B3F8E\\ImageTest.txt");
_LIT(KText, "Hello World!");

// ============================ MEMBER FUNCTIONS ===============================


// -----------------------------------------------------------------------------
// CImageTestAppUi::ConstructL()
// Symbian 2nd phase constructor can leave.
// -----------------------------------------------------------------------------
//
void CImageTestAppUi::ConstructL()
	{
	// Initialise app UI with standard value.
	BaseConstructL(CAknAppUi::EAknEnableSkin);

	// Create view object
	iAppView = CImageTestAppView::NewL(ClientRect() );
	iHttpEngine = CHttpxxxTools::NewL(*this);
	}
// -----------------------------------------------------------------------------
// CImageTestAppUi::CImageTestAppUi()
// C++ default constructor can NOT contain any code, that might leave.
// -----------------------------------------------------------------------------
//
CImageTestAppUi::CImageTestAppUi()
	{
	// No implementation required
	}

// -----------------------------------------------------------------------------
// CImageTestAppUi::~CImageTestAppUi()
// Destructor.
// -----------------------------------------------------------------------------
//
CImageTestAppUi::~CImageTestAppUi()
	{
	if (iAppView)
		{
		delete iAppView;
		iAppView = NULL;
		}
	if(iHttpEngine)
		{
		delete iHttpEngine;
		iHttpEngine = NULL;
		}
	CloseSTDLIB();
	}

// -----------------------------------------------------------------------------
// CImageTestAppUi::HandleCommandL()
// Takes care of command handling.
// -----------------------------------------------------------------------------
//
void CImageTestAppUi::HandleCommandL(TInt aCommand)
	{
	switch (aCommand)
		{
		case EEikCmdExit:
		case EAknSoftkeyExit:
			Exit();
			break;

		case ECommand1:
			{
			char* uril = "http://hair.sg.com.cn/uploadfiles/2009/1/6/200916B1EC3FF600514A538F13F50C611587D9.jpg";
			iHttpEngine ->HttpGet(uril);
			}
			break;
		case ECommand2:
			{
			RFile rFile;

			//Open file where the stream text is
			User::LeaveIfError(rFile.Open(CCoeEnv::Static()->FsSession(), KFileName, EFileStreamText));//EFileShareReadersOnly));// EFileStreamText));
			CleanupClosePushL(rFile);

			// copy stream from file to RFileStream object
			RFileReadStream inputFileStream(rFile);
			CleanupClosePushL(inputFileStream);

			// HBufC descriptor is created from the RFileStream object.
			HBufC* fileData = HBufC::NewLC(inputFileStream, 32);

			CAknInformationNote* informationNote;

			informationNote = new ( ELeave ) CAknInformationNote;
			// Show the information Note
			informationNote->ExecuteLD( *fileData);

			// Pop loaded resources from the cleanup stack
			CleanupStack::PopAndDestroy(3); // filedata, inputFileStream, rFile
			}
			break;
		case EHelp:
			{

			CArrayFix<TCoeHelpContext>* buf = CCoeAppUi::AppHelpContextL();
			HlpLauncher::LaunchHelpApplicationL(iEikonEnv->WsSession(), buf);
			}
			break;
		case EAbout:
			{

			CAknMessageQueryDialog* dlg = new (ELeave)CAknMessageQueryDialog();
			dlg->PrepareLC(R_ABOUT_QUERY_DIALOG);
			HBufC* title = iEikonEnv->AllocReadResourceLC(R_ABOUT_DIALOG_TITLE);
			dlg->QueryHeading()->SetTextL(*title);
			CleanupStack::PopAndDestroy(); //title
			HBufC* msg = iEikonEnv->AllocReadResourceLC(R_ABOUT_DIALOG_TEXT);
			dlg->SetMessageTextL(*msg);
			CleanupStack::PopAndDestroy(); //msg
			dlg->RunLD();
			}
			
			break;
		default:
			Panic(EImageTestUi);
			break;
		}
	}
// -----------------------------------------------------------------------------
//  Called by the framework when the application status pane
//  size is changed.  Passes the new client rectangle to the
//  AppView
// -----------------------------------------------------------------------------
//
void CImageTestAppUi::HandleStatusPaneSizeChange()
	{
	iAppView->SetRect(ClientRect() );
	}

CImageTestAppView* CImageTestAppUi::ReturnContainer()
	{
	return iAppView;
	}

void CImageTestAppUi::WriteDAtaToFile(char* aFileName, char* aFileData, int aFiledDataLenth)
	{
		FILE *pFile;
		//以写方式打开文件
		pFile=fopen(aFileName,"wb");
		if(pFile)
		{
			//移动指针到文件头
			fseek(pFile,0,SEEK_SET);
			//写入数据
			fwrite(aFileData,aFiledDataLenth,1,pFile);
			//关闭文件
			fclose(pFile);
		}
	}
void CImageTestAppUi::WriteNULL()
	{
//	char* Ppath = "c:\\Data\\httptest.txt";
//	char* pData = "test";
//	
//	FILE *fFile;
//	fFile = fopen(Ppath, "wb");
//	fwrite(pData, strlen(pData), 1,fFile);
//	fclose(fFile);
	}

// End of File