propertycontainer.cpp

一个关于s60第五版中的传感器的使用方法的例子

					}
					break;
	    		case ESensrvIntProperty:
					{
						TInt intMax(0),intMin(0);
						
						propChannelPropertyList[pos].GetMaxValue(intMax);
	    				propChannelPropertyList[pos].GetMinValue(intMin);
	    				
						TInt ScNumber(0);
						propChannelPropertyList[pos].GetValue(ScNumber);
						
						CAknNumberQueryDialog* Dialog = CAknNumberQueryDialog::NewL(ScNumber,CAknQueryDialog::ENoTone);
						Dialog->PrepareLC(R_SC_DIALOG);
						Dialog->SetPromptL(_L("New value"));
						Dialog->SetMinimumAndMaximum(intMin,intMax);
						if(Dialog->RunLD())
						{
							TSensrvProperty property;
			                iSensrvSensorChannel->GetPropertyL(propChannelPropertyList[pos].GetPropertyId(),propChannelPropertyList[pos].PropertyItemIndex(), property );
			                property.SetValue(ScNumber);
			                iSensrvSensorChannel->SetProperty( property );
						
							MakeListBoxL();
						}
					}
					break;
	    		case ESensrvRealProperty:
					{
						TReal realMax(0),realMin(0);
						propChannelPropertyList[pos].GetMaxValue(realMax);
	    				propChannelPropertyList[pos].GetMinValue(realMin);
	    				
						TReal ScNumber(0);
						propChannelPropertyList[pos].GetValue(ScNumber);
						
						CAknFloatingPointQueryDialog* Dialog = CAknFloatingPointQueryDialog::NewL(ScNumber,CAknQueryDialog::ENoTone);
						Dialog->PrepareLC(R_REAL_DIALOG);
						Dialog->SetPromptL(_L("New value"));
						Dialog->SetMinimumAndMaximum(realMin,realMax);
						if(Dialog->RunLD())
						{
							TSensrvProperty property;
			                iSensrvSensorChannel->GetPropertyL(propChannelPropertyList[pos].GetPropertyId(),propChannelPropertyList[pos].PropertyItemIndex(), property );
			                property.SetValue(ScNumber);
			                iSensrvSensorChannel->SetProperty( property );
						
							MakeListBoxL();
						}
					}
					break;
	    		case ESensrvBufferProperty:
					{
						TBuf8<150> bufVal;
						propChannelPropertyList[pos].GetValue(bufVal);
						
						hjelpper.Copy(bufVal);
						
						CAknTextQueryDialog* Dialog = CAknTextQueryDialog::NewL(hjelpper,CAknQueryDialog::ENoTone);
						Dialog->PrepareLC(R_ASK_NAME_DIALOG);
						Dialog->SetPromptL(_L("New value"));
						if(Dialog->RunLD())
						{
							bufVal.Copy(hjelpper);
								
							TSensrvProperty property;
			                iSensrvSensorChannel->GetPropertyL(propChannelPropertyList[pos].GetPropertyId(),propChannelPropertyList[pos].PropertyItemIndex(), property );
			                property.SetValue(bufVal);
			                iSensrvSensorChannel->SetProperty( property );
						
							MakeListBoxL();
						}
					}
					break;
				}
			}
		}
		
		propChannelPropertyList.Reset();
	}
}
/*
-----------------------------------------------------------------------------
----------------------------------------------------------------------------
*/
void CProppertyContainer::ShowInfoL(void)
{
	if(iSensrvSensorChannel && iMyListBox)
	{
		TInt pos(iMyListBox->CurrentItemIndex());
	
		TBuf<400> hjelpper;
		RSensrvPropertyList propChannelPropertyList;
		iSensrvSensorChannel->GetAllPropertiesL(propChannelPropertyList);
		
		if(pos >= 0 && pos < propChannelPropertyList.Count())
		{
			hjelpper.Append(_L("Item index = "));
			hjelpper.AppendNum(propChannelPropertyList[pos].PropertyItemIndex());
			
			if(propChannelPropertyList[pos].ReadOnly())
			{
				hjelpper.Append(_L("\nRead Only"));
			}
			
			
			switch(propChannelPropertyList[pos].PropertyType())
			{
			case ESensrvUninitializedProperty:
				{
					hjelpper.Append(_L("\nType: Uninitialized"));
				}
				break;
    		case ESensrvIntProperty:
				{
					TInt intMax(0),intMin(0);
					
					hjelpper.Append(_L("\nType: Int"));
					propChannelPropertyList[pos].GetMaxValue(intMax);
    				propChannelPropertyList[pos].GetMinValue(intMin);
					
					hjelpper.Append(_L("\n-Max = "));
					hjelpper.AppendNum(intMax);
					hjelpper.Append(_L("\n-Min = "));
					hjelpper.AppendNum(intMin);
				}
				break;
    		case ESensrvRealProperty:
				{
					hjelpper.Append(_L("\nType: Real"));
					
					TReal realMax(0),realMin(0);
					propChannelPropertyList[pos].GetMaxValue(realMax);
    				propChannelPropertyList[pos].GetMinValue(realMin);
					
					hjelpper.Append(_L("\n-Max = "));
					hjelpper.AppendNum((TInt)realMax);
					hjelpper.Append(_L("\n-Min = "));
					hjelpper.AppendNum((TInt)realMin);
				}
				break;
    		case ESensrvBufferProperty:
				{
					hjelpper.Append(_L("\nType: Buffer"));
				}
				break;
			}
			
			hjelpper.Append(_L("\nSecurity:"));
			
			hjelpper.Append(_L("\n-SecureId = "));
			hjelpper.AppendNum(propChannelPropertyList[pos].GetSecurityInfo().iSecureId,EHex);
			hjelpper.Append(_L("\n-VendorId = "));
			hjelpper.AppendNum(propChannelPropertyList[pos].GetSecurityInfo().iVendorId,EHex);
		
			hjelpper.Append(_L("\nCapabilities: "));
					
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityTCB))
			{
				hjelpper.Append(_L("\n-TCB"));	
			}
				
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityCommDD))
			{
				hjelpper.Append(_L("\n-CommDD"));	
			}
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityPowerMgmt))
			{
				hjelpper.Append(_L("\n-PowerMgmt"));	
			}
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityMultimediaDD))
			{
				hjelpper.Append(_L("\n-MultimediaDD"));	
			}
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityReadDeviceData))
			{
				hjelpper.Append(_L("\n-ReadDeviceData"));	
			}
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityWriteDeviceData))
			{
				hjelpper.Append(_L("\n-WriteDeviceData"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityDRM))
			{
				hjelpper.Append(_L("\n-DRM"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityTrustedUI))
			{
				hjelpper.Append(_L("\n-TrustedUI"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityProtServ))
			{
				hjelpper.Append(_L("\n-ProtServ"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityDiskAdmin))
			{
				hjelpper.Append(_L("\n-DiskAdmin"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityNetworkControl))
			{
				hjelpper.Append(_L("\n-NetworkControl"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityAllFiles))
			{
				hjelpper.Append(_L("\n-AllFiles"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilitySwEvent))
			{
				hjelpper.Append(_L("\n-SwEvent"));	
			}
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityNetworkServices))
			{
				hjelpper.Append(_L("\n-NetworkServices"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityLocalServices))
			{
				hjelpper.Append(_L("\n-LocalServices"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityReadUserData))
			{
				hjelpper.Append(_L("\n-ReadUserData"));	
			}	
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityWriteUserData))
			{
				hjelpper.Append(_L("\n-WriteUserData"));	
			}	
    
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityLocation))
			{
				hjelpper.Append(_L("\n-Location"));	
			}
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilitySurroundingsDD))
			{
				hjelpper.Append(_L("\n-SurroundingsDD"));	
			}
	
			if(propChannelPropertyList[pos].GetSecurityInfo().iCaps.HasCapability(ECapabilityUserEnvironment))
			{
				hjelpper.Append(_L("\n-UserEnvironment"));	
			}
		
			STATIC_CAST(CTestAppUi*,CEikonEnv::Static()->EikAppUi())->ShowDialogL(hjelpper,_L("Info"));
		}
		
		propChannelPropertyList.Reset();
	}
}

/*
-----------------------------------------------------------------------------
----------------------------------------------------------------------------
*/
void CProppertyContainer::UpdateScrollBar(CEikListBox* aListBox)
    {
    if (aListBox)
        {   
        TInt pos(aListBox->View()->CurrentItemIndex());
        if (aListBox->ScrollBarFrame())
            {
            aListBox->ScrollBarFrame()->MoveVertThumbTo(pos);
            }
        }
    }
/*
-----------------------------------------------------------------------------
----------------------------------------------------------------------------
*/
void CProppertyContainer::Draw(const TRect& /*aRect*/) const
{
	CWindowGc& gc = SystemGc();
	gc.Clear(Rect());
}
/*
-----------------------------------------------------------------------------
----------------------------------------------------------------------------
*/
TKeyResponse CProppertyContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aEventCode)
{
	TKeyResponse Ret = EKeyWasNotConsumed;	
	
	if(iMyListBox)
	{
		Ret = iMyListBox->OfferKeyEventL(aKeyEvent,aEventCode);
	}
	
	return Ret;
}
/*
-----------------------------------------------------------------------------
----------------------------------------------------------------------------
*/
CCoeControl* CProppertyContainer::ComponentControl( TInt /*aIndex*/) const
{
	return iMyListBox;
}
/*
-----------------------------------------------------------------------------
----------------------------------------------------------------------------
*/
TInt CProppertyContainer::CountComponentControls() const
{	
	if(iMyListBox)
		return 1;
	else
		return 0;
}