gridview.cpp

一个比较完整的有关移动开发的例子 vc++6.0下编译通过

/*
* ============================================================================
*  Name     : CGridView from CAknView
*  Part of  : Hello
*  Copyright (c) 2003 Nokia. All rights reserved.
* ============================================================================
*/

// INCLUDE FILES
#include <aknviewappui.h>
#include <avkon.hrh>

#include <FairyLand.rsg>
#include <FairyLand.mbg>	//for mbm

#include "FairyLand.hrh"
#include "GridView.h"
#include "GridContainer.h" 
#include "RegisterView.h"
#include "LogonView.h"
#include "Memoview.h"
#include "Newmemoview.h"
#include "MainHelpview.h"
#include "FileManagement.h"
#include "SMSFunctionView.h"
#include "BookListView.h"
#include <akncontext.h>	//for CAknContextPane
#include <akntitle.h>	//for CAknTitlePane
#include "FairyLandAppUi.h"
#include <aknnotewrappers.h> 
#include <akntitle.h>	//for CAknTitlePane

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

// C++ default constructor can NOT contain any code, that
// might leave.
//
CGridView* CGridView::NewL()
{
    CGridView* self = NewLC();
    CleanupStack::Pop(self);
    return self;
}

CGridView* CGridView::NewLC()
{
    CGridView* self = new (ELeave) CGridView;
    CleanupStack::PushL(self);
    self->ConstructL();
    return self;
}

CGridView::CGridView()
{
}

// EPOC default constructor can leave.


void CGridView::ConstructL()
{
    //BaseConstructL(R_GRID_VIEW);
	BaseConstructL(R_GRID_VIEW);
}

// Destructor
CGridView::~CGridView()
{
	
}

// ---------------------------------------------------------
// TUid CGridView::Id()
// Returns Id of the view.
// ---------------------------------------------------------
TUid CGridView::Id() const
{
    return KViewId3;
}


// ---------------------------------------------------------
// CGridView::HandleCommandL(TInt aCommand)
// Handles commands
// ---------------------------------------------------------
void CGridView::HandleCommandL(TInt aCommand)
{   
	switch(aCommand)
	{
	case EFairyLandCmdOpen:///////////////////////////////////////////////////////
		{
			if( iContainer->GetGrid() == 0 )
			{
				
				ReadFileL();
				AppUi()->ActivateLocalViewL(KViewId4);
			}
			if( iContainer->GetGrid() == 1 )
			{
				AppUi()->ActivateLocalViewL(KViewId12);
			}
			if( iContainer->GetGrid() == 2 )
			{
				AppUi()->ActivateLocalViewL(KViewId10);
			}
			else
			{
				TBuf<32> GridWarn;
				CEikonEnv::Static()->ReadResource(GridWarn, R_QTN_MH_GRID_WARN);
				//显示读取的文件内容
				CAknInformationNote* informationNote = new (ELeave) CAknInformationNote;
				informationNote->ExecuteLD(GridWarn);					
				break;
			}
			break;
		}
	case EAknSoftkeyExit:
		{
			AppUi()->HandleCommandL(aCommand);
			break;	
		}
		
	default:
		{
			AppUi()->HandleCommandL(aCommand);
			break;
		}
	}
}
// ---------------------------------------------------------
// CGridView::HandleClientRectChange()
// Handles client rect change.
// ---------------------------------------------------------
void CGridView::HandleClientRectChange()
{
    if (iContainer)
	{
        iContainer->SetRect(ClientRect());
	}
}

// ---------------------------------------------------------
// CGridView::DoActivateL(...)
// Creates the Container class object.
// ---------------------------------------------------------
void CGridView::DoActivateL(const TVwsViewId& /*aPrevViewId*/,
							TUid /*aCustomMessageId*/,
							const TDesC8& /*aCustomMessage*/)
{
    iContainer = new (ELeave) CGridContainer;
    iContainer->SetMopParent(this);
	
	TRect rc;
	rc.SetRect(ClientRect().iTl, TSize(176, 144));
    iContainer->ConstructL(rc,this);
    AppUi()->AddToStackL(*this, iContainer);
    
    
	TBuf<KMaxPath> pathMbm;
#ifdef __WINS__
	pathMbm.Copy(_L("z:\\system\\apps\\fairyland\\fairyland.mbm"));
#else
	CFairyLandAppUi* pApp = (CFairyLandAppUi*)CEikonEnv::Static()->AppUi();
	pApp->GetAppPath(pathMbm);
	pathMbm.Append(_L("fairyland.mbm"));
#endif
	
	CEikStatusPane* statusPane = StatusPane();
	
	
	//set icon
	CAknContextPane* contextPane = (CAknContextPane*) statusPane->ControlL(TUid::Uid(EEikStatusPaneUidContext));
	
	CFbsBitmap* bitmap = iEikonEnv->CreateBitmapL(pathMbm, EMbmFairylandGrid_title);
	CFbsBitmap* bitmapMask = iEikonEnv->CreateBitmapL(pathMbm, EMbmFairylandGrid_mask_title);
	
	//contextPane->SetPicture(bitmap);
	contextPane->SetPicture(bitmap, bitmapMask);
	
	TBuf<32> sTmpTitle;
	CEikonEnv::Static()->ReadResource(sTmpTitle, R_QTN_MH_MAIN);
	
	CAknTitlePane* titlePane = (CAknTitlePane*) statusPane->ControlL(TUid::Uid(EEikStatusPaneUidTitle));
	titlePane->SetTextL(sTmpTitle);
}

// ---------------------------------------------------------
// CGridView::DoDeactivate()
// Deletes the Container class object.
// ---------------------------------------------------------
void CGridView::DoDeactivate()
{
    if (iContainer)
	{
        AppUi()->RemoveFromStack(iContainer);
		
		delete iContainer;
		iContainer = NULL;
	}
}

// End of File