simpleex_ui.cpp

来自「symbian下的几个小例子。。很值得学习」· C++ 代码 · 共 70 行

// simpleEx_ui.cpp
//
// Copyright (c) Symbian Software Ltd 1999 - 2007.  All rights reserved.
//
/*=================================================================
 This file contains the application UI class for SimpleEx.
==================================================================*/

#include "SimpleEx.h"
#include <e32cons.h> 

void CSimpleExAppUi::ConstructL()
	{
    BaseConstructL(EAknEnableSkin);
    iAppView = CSimpleExAppView::NewL(ClientRect());
    iWeather = CWeatherInfo::NewL(*this);
	}

CSimpleExAppUi::~CSimpleExAppUi()
 	{
    delete iAppView;
	delete iWeather;
 	}

void CSimpleExAppUi::TemperatureReport(TDesC& aCity, TDesC& aTemperature)
	{
	_LIT(KTempTitle,"Report:");
	_LIT(KTempMessage,"Temperature in %S is %S");
	TBuf<50> str;
    str.Format(KTempMessage,&aCity,&aTemperature);
    TRAPD(err,iEikonEnv->InfoWinL(KTempTitle,str));
	}

void CSimpleExAppUi::TemperatureError(TDesC& aErrStr,TInt aErrCode)
	{
	_LIT(KErrTitle,"Error:");
    _LIT(KErrMsg,"%S (%d)");
	TBuf<50> str;
    str.Format(KErrMsg,&aErrStr,aErrCode);
	TRAPD(err,iEikonEnv->InfoWinL(KErrTitle,str));
	}


void CSimpleExAppUi::HandleCommandL(TInt aCommand)
    {
    switch(aCommand)
        {
        case EAknSoftkeyExit:
            Exit();
            break;
 
        case ESimpleExCommand:
            {				
			_LIT(KMessage,"Start Selected!");
            iEikonEnv->AlertWin(KMessage);
            break;
            }
		case  ESimpleExTemperatureCommand:
			{
		    // Display the temperature in Austin, TX
			_LIT(KCityCode,"AUS");
		 	iWeather->GetTemperature(KCityCode);
			}
		default:
		; // Do nothing
      }
    }