Пример #1
0
EXPORT_C TBool T_LbsUtils::Compare_ModuleInfo(TPositionModuleInfo& aModInfoSideA, TPositionModuleInfo& aModInfoSideB)
	{
	// Compare all module information items and quality.
	
	// Compare module id.
	if (aModInfoSideA.ModuleId() != aModInfoSideB.ModuleId())
		{
		return EFalse;
		}	

	//	Compare is available flag.
	if (aModInfoSideA.IsAvailable() != aModInfoSideB.IsAvailable())
		{
		return EFalse;
		}	

	// Compare technology type.
	if (aModInfoSideA.TechnologyType() != aModInfoSideB.TechnologyType())
		{
		return EFalse;
		}	

	//	Compare device location.
	if (aModInfoSideA.DeviceLocation() != aModInfoSideB.DeviceLocation())
		{
		return EFalse;
		}	

	//	Compare capabilities.
	if (aModInfoSideA.Capabilities() != aModInfoSideB.Capabilities())
		{
		return EFalse;
		}	

	// Compare each of the family classes. Use min and max enum values.
	for (TInt i = EPositionInfoFamily; i <= EPositionUpdateOptionsFamily; i++)
		{
		if (aModInfoSideA.ClassesSupported(static_cast<TPositionClassFamily>(i)) != aModInfoSideB.ClassesSupported(static_cast<TPositionClassFamily>(i)))
			{
			return EFalse;
			}	
		}
		
	// Compare version.
	if ((aModInfoSideA.Version().iMajor != aModInfoSideB.Version().iMajor) ||
		(aModInfoSideA.Version().iMinor != aModInfoSideB.Version().iMinor) ||
		(aModInfoSideA.Version().iBuild != aModInfoSideB.Version().iBuild))
		{
		return EFalse;
		}	

	// Compare module name.
	TBuf<KPositionMaxModuleName> modNameSideA;
	TBuf<KPositionMaxModuleName> modNameSideB;

	aModInfoSideA.GetModuleName(modNameSideA);
	aModInfoSideB.GetModuleName(modNameSideB);
	if (0 != modNameSideA.Compare(modNameSideB))
	{
		return EFalse;
	}

	// Compare module quality.
	TPositionQuality qualitySideA;
	TPositionQuality qualitySideB;	
	
	aModInfoSideA.GetPositionQuality(qualitySideA);
	aModInfoSideB.GetPositionQuality(qualitySideB);
	
	return Compare_PositionQuality(qualitySideA, qualitySideB);
	}
void CTTGPSLoggerPositioningMethod::EditItemL(TBool aCalledFromMenu) // edit text
    {
	CDesC16ArrayFlat *itemArray = new (ELeave) CDesC16ArrayFlat(20);
	CDesC16ArrayFlat *itemArrayDetails = new (ELeave) CDesC16ArrayFlat(20);
	CleanupStack::PushL(itemArray); // in case the appends leave
	CleanupStack::PushL(itemArrayDetails); // in case the appends leave
	RPositionServer iPositionServer;
	RPositioner iPositioner;
	User::LeaveIfError(iPositionServer.Connect());
	User::LeaveIfError(iPositioner.Open(iPositionServer));
	itemArray->AppendL(_L("(Info on all modules)"));
	itemArray->AppendL(_L("(Default)"));
	TUint aModules = 0;
	TInt defaultModule=-1;

	// Get the available numbers of modules
	User::LeaveIfError(iPositionServer.GetNumModules(aModules));
    TPositionModuleInfo info;
	TPositionModuleId aModuleId;
	iPositionServer.GetDefaultModuleId(aModuleId);

	// Prepare itemArray and itemArrayDetails
    for(TUint i = 0; i < aModules; i++)
    	{
    	if ((iPositionServer.GetModuleInfoByIndex(i,info) == KErrNone) && (info.IsAvailable()))
    		{
    		TBuf<200> smallBuffer;
    		smallBuffer.Zero();
    		info.GetModuleName(smallBuffer);
    		itemArray->AppendL(smallBuffer);

			TBuf<200> buffer;
			buffer.Zero();
			info.GetModuleName(buffer);
			buffer.Append(_L(" ("));
			if (info.DeviceLocation() & TPositionModuleInfo::EDeviceExternal)
				buffer.Append(_L("External "));
			if (info.DeviceLocation() & TPositionModuleInfo::EDeviceInternal)
				buffer.Append(_L("Internal "));
			if (info.DeviceLocation() & TPositionModuleInfo::EDeviceUnknown)
				buffer.Append(_L("Unknown "));
			if (info.TechnologyType()& TPositionModuleInfo::ETechnologyAssisted)
				buffer.Append(_L("Assisted "));
			if (info.TechnologyType()& TPositionModuleInfo::ETechnologyTerminal)
				buffer.Append(_L("GPS, "));
			if (info.TechnologyType()& TPositionModuleInfo::ETechnologyNetwork)
				buffer.Append(_L("Network, "));
			if (info.TechnologyType()& TPositionModuleInfo::ETechnologyUnknown)
				buffer.Append(_L("Unknown tech, "));
			if (buffer.Mid(buffer.Length()-2, 2).Compare( _L(", ")) == KErrNone)
				buffer.Replace(buffer.Length()-2, 2, _L(")"));
			if (buffer.Mid(buffer.Length()-1, 1).Compare( _L(" "))  == KErrNone)
				buffer.Replace(buffer.Length()-1, 1, _L(")"));
			if ( info.ModuleId() == aModuleId)
				{
				buffer.Append(_L(" [Default]"));
				defaultModule=i;
				}
    		itemArrayDetails->AppendL(buffer);    		
    		}
    	}	
	iPositioner.Close();
	iPositionServer.Close();

	// Present list of positioning methods
	TInt selectIndex;
    selectIndex=iPosMethod+1;
    HBufC* title = NULL;
	title = CEikonEnv::Static()->AllocReadResourceLC(R_TTGP_TBUF32_DIALOG_POSITIONING_TITLE); // Select positioning method:
    CAknListQueryDialog* dialog = new (ELeave) CAknListQueryDialog(&selectIndex);
    dialog->PrepareLC(R_TTGP_DIALOG_LISTQUERY);
    dialog->QueryHeading()->SetTextL(*title);
    dialog->SetItemTextArray(itemArray);
    dialog->SetOwnershipType(ELbmDoesNotOwnItemArray);
    TInt answer = dialog->RunLD();
    CleanupStack::PopAndDestroy(); // title
    // Check answer
    if (answer)
    	{
        if (selectIndex==0) // (Info on all modules)
    		{
    		TBuf<1000> aText;
    		aText.Zero();
    		for (TInt i=0;i<itemArrayDetails->Count();i++)
    			{
    			aText.AppendFormat(_L("%d. "), i+1);
    			aText.Append(itemArrayDetails->MdcaPoint(i));
    			if (i<itemArrayDetails->Count()-1)
    				aText.Append(_L("\n"));
    			}
    		HBufC* title = CEikonEnv::Static()->AllocReadResourceLC(R_TTGP_TBUF32_AVAILABLEPOSITIONING_TITLE); // Available modules:
    		CAknMessageQueryDialog* dialog = new (ELeave) CAknMessageQueryDialog();
    		CleanupStack::PushL(dialog);
    		dialog->PrepareLC(R_TTGP_DIALOG_MESSAGEQUERY_OK);
    		dialog->QueryHeading()->SetTextL(*title);
    		dialog->SetMessageTextL(aText);
    		CleanupStack::Pop(); // dialog
    		dialog->RunLD();
    		CleanupStack::PopAndDestroy(); // title
    		}
        else
        if (selectIndex==1) // Default module
        	{
        	if (defaultModule>-1)
        		{
        		// Present default module name
        		HBufC* title = CEikonEnv::Static()->AllocReadResourceLC(R_TTGP_TBUF32_SELECTEDPOSITIONING_TITLE); // Selected module:
        		CAknMessageQueryDialog* dialog = new (ELeave) CAknMessageQueryDialog();
        		CleanupStack::PushL(dialog);
        		dialog->PrepareLC(R_TTGP_DIALOG_MESSAGEQUERY_OK);
        		dialog->QueryHeading()->SetTextL(*title);
        		dialog->SetMessageTextL(itemArrayDetails->MdcaPoint(defaultModule));
        		CleanupStack::Pop(); // dialog
        		dialog->RunLD();
        		CleanupStack::PopAndDestroy(); // title
        		}
    		iPosMethod=0; // default module selected
    		C_APPUI->Engine()->Requester()->SetPositioningMethod(iPosMethod);
    		C_APPUI->Engine()->Requester()->StartL();
        	}
        else
        if (selectIndex>1) // Custom selection of the module
        	{
    		HBufC* title = CEikonEnv::Static()->AllocReadResourceLC(R_TTGP_TBUF32_SELECTEDPOSITIONING_TITLE); // Selected module:
    		CAknMessageQueryDialog* dialog = new (ELeave) CAknMessageQueryDialog();
    		CleanupStack::PushL(dialog);
    		dialog->PrepareLC(R_TTGP_DIALOG_MESSAGEQUERY_OK);
    		dialog->QueryHeading()->SetTextL(*title);
    		dialog->SetMessageTextL(itemArrayDetails->MdcaPoint(selectIndex-2));
    		CleanupStack::Pop(); // dialog
    		dialog->RunLD();
    		CleanupStack::PopAndDestroy(); // title
    		iPosMethod=selectIndex-1;
    		C_APPUI->Engine()->Requester()->SetPositioningMethod(iPosMethod);
    		C_APPUI->Engine()->Requester()->StartL();
    		}
    	UpdateListBoxTextL();
    	}
    CleanupStack::PopAndDestroy(); // itemArrayDetails
    CleanupStack::PopAndDestroy(); // itemArray
    }