Symbian文档类读写文件和读写Ini文件样例源代码

/* ======================================================================== Name : DocumentExampleContainerView.cpp Author : liut Copyright : neusoft Description : ======================================================================== */ // [[[ begin generated region: do not modify [Generated System Includes] #include <aknviewappui.h> #include <eikmenub.h> #include <avkon.hrh> #include <akncontext.h> #include <akntitle.h> #include <stringloader.h> #include <barsread.h> #include <eikbtgpc.h> #include <DocumentExample.rsg> #include <aknnotewrappers.h> // ]]] end generated region [Generated System Includes] // [[[ begin generated region: do not modify [Generated User Includes] #include "DocumentExample.hrh" #include "DocumentExampleContainerView.h" #include "DocumentExampleContainer.h" #include "DocumentExampleDocument.h" // ]]] end generated region [Generated User Includes] // [[[ begin generated region: do not modify [Generated Constants] // ]]] end generated region [Generated Constants] /** * First phase of Symbian two-phase construction. Should not contain any * code that could leave. */ CDocumentExampleContainerView::CDocumentExampleContainerView() { // [[[ begin generated region: do not modify [Generated Contents] iDocumentExampleContainer = NULL; // ]]] end generated region [Generated Contents] } /** * The view's destructor removes the container from the control * stack and destroys it. */ CDocumentExampleContainerView::~CDocumentExampleContainerView() { // [[[ begin generated region: do not modify [Generated Contents] delete iDocumentExampleContainer; iDocumentExampleContainer = NULL; // ]]] end generated region [Generated Contents] } /** * Symbian two-phase constructor. * This creates an instance then calls the second-phase constructor * without leaving the instance on the cleanup stack. * @return new instance of CDocumentExampleContainerView */ CDocumentExampleContainerView* CDocumentExampleContainerView::NewL() { CDocumentExampleContainerView* self = CDocumentExampleContainerView::NewLC(); CleanupStack::Pop(self); return self; } /** * Symbian two-phase constructor. * This creates an instance, pushes it on the cleanup stack, * then calls the second-phase constructor. * @return new instance of CDocumentExampleContainerView */ CDocumentExampleContainerView* CDocumentExampleContainerView::NewLC() { CDocumentExampleContainerView* self = new ( ELeave ) CDocumentExampleContainerView(); CleanupStack::PushL(self); self->ConstructL(); return self; } /** * Second-phase constructor for view. * Initialize contents from resource. */ void CDocumentExampleContainerView::ConstructL() { // [[[ begin generated region: do not modify [Generated Code] BaseConstructL( R_DOCUMENT_EXAMPLE_CONTAINER_DOCUMENT_EXAMPLE_CONTAINER_VIEW); // ]]] end generated region [Generated Code] // add your own initialization code here } /** * @return The UID for this view */ TUid CDocumentExampleContainerView::Id() const { return TUid::Uid(EDocumentExampleContainerViewId); } /** * Handle a command for this view (override) * @param aCommand command id to be handled */ void CDocumentExampleContainerView::HandleCommandL(TInt aCommand) { // [[[ begin generated region: do not modify [Generated Code] TBool commandHandled = EFalse; CDocumentExampleDocument* aDocument = static_cast< CDocumentExampleDocument* > (AppUi()->Document() ); switch (aCommand) { // code to dispatch to the AknView's menu and CBA commands is generated here case ECmdRestore: CAknInformationNote* informationNote; informationNote = new ( ELeave ) CAknInformationNote; // Show the information Note with // textResource loaded with StringLoader. informationNote->ExecuteLD(aDocument->iBirthday.Name()); break; case ECmdStore: _LIT(KUserName,"John"); aDocument->iBirthday.SetName(KUserName); aDocument->SaveL(); break; case ECmdIniWrite: AppUi()->HandleCommandL(aCommand); break; case ECmdIniRead: AppUi()->HandleCommandL(aCommand); break; default: break; } if ( !commandHandled) { if (aCommand == EAknSoftkeyExit) { AppUi()->HandleCommandL( EEikCmdExit); } } // ]]] end generated region [Generated Code] } /** * Handles user actions during activation of the view, * such as initializing the content. */ void CDocumentExampleContainerView::DoActivateL( const TVwsViewId& /*aPrevViewId*/, TUid /*aCustomMessageId*/, const TDesC8& /*aCustomMessage*/) { // [[[ begin generated region: do not modify [Generated Contents] SetupStatusPaneL(); if (iDocumentExampleContainer == NULL) { iDocumentExampleContainer = CreateContainerL(); iDocumentExampleContainer->SetMopParent( this); AppUi()->AddToStackL( *this, iDocumentExampleContainer); } // ]]] end generated region [Generated Contents] } /** */ void CDocumentExampleContainerView::DoDeactivate() { // [[[ begin generated region: do not modify [Generated Contents] CleanupStatusPane(); CDocumentExampleDocument* aDocument = static_cast< CDocumentExampleDocument* > (AppUi()->Document() ); if (iDocumentExampleContainer != NULL) { AppUi()->RemoveFromViewStack( *this, iDocumentExampleContainer); delete iDocumentExampleContainer; iDocumentExampleContainer = NULL; } // ]]] end generated region [Generated Contents] } /** * Handle status pane size change for this view (override) */ void CDocumentExampleContainerView::HandleStatusPaneSizeChange() { CAknView::HandleStatusPaneSizeChange(); // this may fail, but we're not able to propagate exceptions here TInt result; TRAP( result, SetupStatusPaneL() ); // [[[ begin generated region: do not modify [Generated Code] // ]]] end generated region [Generated Code] } // [[[ begin generated function: do not modify void CDocumentExampleContainerView::SetupStatusPaneL() { // reset the context pane TUid contextPaneUid = TUid::Uid( EEikStatusPaneUidContext); CEikStatusPaneBase::TPaneCapabilities subPaneContext = StatusPane()->PaneCapabilities(contextPaneUid); if (subPaneContext.IsPresent() && subPaneContext.IsAppOwned() ) { CAknContextPane* context = static_cast< CAknContextPane* > (StatusPane()->ControlL(contextPaneUid) ); context->SetPictureToDefaultL(); } // setup the title pane TUid titlePaneUid = TUid::Uid( EEikStatusPaneUidTitle); CEikStatusPaneBase::TPaneCapabilities subPaneTitle = StatusPane()->PaneCapabilities(titlePaneUid); if (subPaneTitle.IsPresent() && subPaneTitle.IsAppOwned() ) { CAknTitlePane* title = static_cast< CAknTitlePane* >(StatusPane()->ControlL(titlePaneUid) ); TResourceReader reader; iEikonEnv->CreateResourceReaderLC( reader, R_DOCUMENT_EXAMPLE_CONTAINER_TITLE_RESOURCE ); title->SetFromResourceL(reader); CleanupStack::PopAndDestroy(); // reader internal state } } // ]]] end generated function // [[[ begin generated function: do not modify void CDocumentExampleContainerView::CleanupStatusPane() { } // ]]] end generated function /** * Creates the top-level container for the view. You may modify this method's * contents and the CDocumentExampleContainer::NewL() signature as needed to initialize the * container, but the signature for this method is fixed. * @return new initialized instance of CDocumentExampleContainer */ CDocumentExampleContainer* CDocumentExampleContainerView::CreateContainerL() { return CDocumentExampleContainer::NewL(ClientRect(), NULL, this); }