public override void Execute(object parameter)
{
Communication.PeripheralStatus result = Communication.PeripheralStatus.Invalid;
DisplayedWeightStatus weightStatus = DisplayedWeightStatus.Invalid;
string weight = "";
result = ScaleSampleManager.CallScaleFunctionWithProgressBar(Type, ref weightStatus, ref weight);
if (result != Communication.PeripheralStatus.Connect ||
Type == ScallFunctionType.CheckStatus)
{
Communication.ShowPeripheralStatusResultMessage("Scale", result);
return;
}
switch (Type)
{
default:
Util.ShowMessage("Communication Result", "Success");
break;
case ScallFunctionType.DisplayedWeight:
ShowScaleDisplayedWeight(result, weightStatus, weight);
break;
}
}
private void CheckDisplayedWeight()
{
DisplayedWeightStatus weightStatus = DisplayedWeightStatus.Invalid;
string weight = "";
Communication.PeripheralStatus status = ScaleSampleManager.GetScaleDisplayedWeight(port, ref weightStatus, ref weight);
if (status == Communication.PeripheralStatus.Impossible)
{
OnPrinterImpossible();
return;
}
switch (weightStatus)
{
default:
case DisplayedWeightStatus.Zero:
OnZeroWeight(weight);
break;
case DisplayedWeightStatus.NotInMotion:
OnNotInMotionWeight(weight);
break;
case DisplayedWeightStatus.Motion:
OnMotionWeight(weight);
break;
}
}
private static string GetDisplayedWeightStatusDescription(DisplayedWeightStatus weightStatus)
{
string description;
switch (weightStatus)
{
default:
case DisplayedWeightStatus.Zero:
description = "Success [ Zero ]";
break;
case DisplayedWeightStatus.NotInMotion:
description = "Success [ Not in motion ]";
break;
case DisplayedWeightStatus.Motion:
description = "Success [ Motion ]";
break;
}
return(description);
}
public static Communication.PeripheralStatus CallScaleFunctionWithProgressBar(CallScaleFunctionClickEvent.ScallFunctionType type, ref DisplayedWeightStatus weightStatus, ref string weight)
{
Communication.PeripheralStatus result = Communication.PeripheralStatus.Invalid;
DisplayedWeightStatus tempWeightStatus = DisplayedWeightStatus.Invalid;
string tempWeight = "";
ProgressBarWindow progressBarWindow = new ProgressBarWindow("Communicating...", () =>
{
IPort port = null;
try
{
string portName = SharedInformationManager.GetSelectedPortName();
string portSettings = SharedInformationManager.GetSelectedPortStrrings();
port = Factory.I.GetPort(portName, portSettings, 30000);
result = CallScaleFunction(type, port, ref tempWeightStatus, ref tempWeight);
}
catch (PortException)
{
}
finally
{
if (port != null)
{
Factory.I.ReleasePort(port);
}
}
});
progressBarWindow.ShowDialog();
weightStatus = tempWeightStatus;
weight = tempWeight;
return(result);
}
/// <summary>
/// Sample : Getting displayed weight.
/// </summary>
public static Communication.PeripheralStatus GetScaleDisplayedWeight(IPort port, ref DisplayedWeightStatus weightStatus, ref string weight)
{
// Check scale status.
Communication.PeripheralStatus status = GetScaleStatus(port);
if (status != Communication.PeripheralStatus.Connect) // Scale is not connected.
{
return(status);
}
// Create IScaleWeightParser object.
IScaleWeightParser parser = StarIoExt.CreateScaleWeightParser(ScaleModel.APS10);
// Usage of parser sample is "ScaleCommunication.ParseDoNotCheckCondition(IPeripheralCommandParser parser, IPort port)".
Communication.CommunicationResult result = ScaleCommunication.ParseDoNotCheckCondition(parser, port);
if (result != Communication.CommunicationResult.Success) // communication error.
{
return(Communication.PeripheralStatus.Impossible);
}
// Check parser property value.
weightStatus = parser.Status; // WeightStatus
weight = parser.Weight; // weight
return(Communication.PeripheralStatus.Connect); // Success
}
public static void ShowScaleDisplayedWeight(Communication.PeripheralStatus status, DisplayedWeightStatus weightStatus, string weight)
{
string caption = GetDisplayedWeightStatusDescription(weightStatus);
string message = weight;
Util.ShowMessage(caption, message);
}
public static Communication.PeripheralStatus CallScaleFunction(CallScaleFunctionClickEvent.ScallFunctionType type, IPort port, ref DisplayedWeightStatus weightStatus, ref string weight)
{
Communication.PeripheralStatus result = Communication.PeripheralStatus.Invalid;
switch (type)
{
default:
case CallScaleFunctionClickEvent.ScallFunctionType.CheckStatus:
result = GetScaleStatus(port);
break;
case CallScaleFunctionClickEvent.ScallFunctionType.DisplayedWeight:
result = GetScaleDisplayedWeight(port, ref weightStatus, ref weight);
break;
case CallScaleFunctionClickEvent.ScallFunctionType.ZeroClear:
result = SendZeroClearCommands(port);
break;
case CallScaleFunctionClickEvent.ScallFunctionType.UnitChange:
result = SendUnitChangeCommands(port);
break;
}
return(result);
}
