public void TestPointTypeConverter()
{
var converter = new PointTypeConverter();
Assert.True(converter.CanConvertFrom(typeof(string)));
Assert.AreEqual(new Point(1, 2), converter.ConvertFromInvariantString("1,2"));
Assert.AreEqual(new Point(1, 2), converter.ConvertFromInvariantString("1, 2"));
Assert.AreEqual(new Point(1, 2), converter.ConvertFromInvariantString(" 1 , 2 "));
Assert.AreEqual(new Point(1.1, 2), converter.ConvertFromInvariantString("1.1,2"));
Assert.Throws <InvalidOperationException> (() => converter.ConvertFromInvariantString(""));
}
/// <include file="../../../docs/Microsoft.Maui.Controls.Shapes/PointCollectionConverter.xml" path="//Member[@MemberName='ConvertTo']/Docs" />
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (value is not PointCollection pc)
{
throw new NotSupportedException();
}
var converter = new PointTypeConverter();
return(string.Join(", ", pc.Select(p => converter.ConvertToInvariantString(p))));
}
public override string ConvertToInvariantString(object value)
{
if (!(value is PointCollection pc))
{
throw new NotSupportedException();
}
var converter = new PointTypeConverter();
return(string.Join(", ", pc.Select(p => converter.ConvertToInvariantString(p))));
}
public override object?ConvertFromInvariantString(string?value)
{
if (value == null)
{
return(null);
}
value = value?.Trim();
var pointConverter = new PointTypeConverter();
var point = (Point)pointConverter.ConvertFromInvariantString(value);
return(new SKConfettiPhysics(point.X, point.Y));
}
public override object?ConvertFromInvariantString(string?value)
{
if (value == null)
{
return(null);
}
value = value?.Trim();
if (string.Compare(value, "top", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Top);
}
if (string.Compare(value, "left", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Left);
}
if (string.Compare(value, "right", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Right);
}
if (string.Compare(value, "bottom", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Bottom);
}
if (string.Compare(value, "center", StringComparison.OrdinalIgnoreCase) == 0)
{
return(SKConfettiEmitterBounds.Center);
}
if (value?.IndexOf(',') == value?.LastIndexOf(','))
{
var pointConverter = new PointTypeConverter();
var point = (Point)pointConverter.ConvertFromInvariantString(value);
return(SKConfettiEmitterBounds.Point(point));
}
var rectConverter = new RectTypeConverter();
var rect = (Rect)rectConverter.ConvertFromInvariantString(value);
return(SKConfettiEmitterBounds.Bounds(rect));
}
public AlarmToday(string[] segments, DateTime now)
{
if (segments == null || segments.Length != 16)
{
IsValid = false;
return;
}
try
{
var pointCode = GetPointCode(segments[0]);
if (pointCode.Contains("A"))
{
_pointType = PointTypeConverter.A;
}
var alarmState = ConvertAlarmState((ProtocalAlarmState)segments[1].ToInt(), pointCode);
var realValue = segments[2];
var alarmLimit = segments[3];
var disAlarmLimit = segments[4];
var startTime = segments[5].ToDateTime();
var endTime = segments[6] == "X" ? now : segments[6].ToDateTime();
var maxValue = segments[7];
var maxTime = segments[8];
var minTime = segments[9];
var avgValue = segments[10];
var minValue = segments[11];
AlarmTodayModel = new AlarmTodayModel()
{
EquipId = GetSensorEquipId(pointCode),
Index = 0,
PointCode = pointCode,
PointId = 0,
StartTime = startTime,
EndTime = endTime,
Value = realValue,
ValueState = alarmState.ValueState,
FeedState = 0,
EquipState = alarmState.EquipState,
TreatType = 0,
Treatment = segments[13],
TreatTime = segments[14].ToDateTime(),
TreatUser = segments[15],
Status = segments[6] == "X" ? 0 : 1
};
if (_pointType == PointTypeConverter.A)
{
AnalogAlarmModel = new AnalogAlarmModel()
{
EquipId = GetSensorEquipId(pointCode),
Index = 0,
PointCode = pointCode,
PointId = 0,
StartTime = startTime,
EndTime = endTime,
Value = realValue.ToFloat(),
ValueState = alarmState.ValueState,
MaxValue = maxValue.ToFloat(),
MaxTime = maxTime.ToDateTime(),
MinValue = minValue.ToFloat(),
MinTime = minTime.ToDateTime(),
AvgValue = avgValue.ToFloat(),
FeedCount = 0,
EquipState = alarmState.EquipState,
Status = segments[6] == "X" ? 0 : 1
};
}
}
catch
{
IsValid = false;
return;
}
IsValid = true;
}
public XamlPointTypeConverter()
{
_converter = new PointTypeConverter();
}
protected (int valueState, int equipState) ConvertValueState(ProtocolState protocolState, PointTypeConverter pointType, string value)
{
int equipState = 1030000;
int valueState = 0;
switch (protocolState)
{
case ProtocolState.标校:
{
valueState = (int)PointState.Analog_OK;
equipState += 1;
}
break;
case ProtocolState.正常:
{
switch (pointType)
{
case PointTypeConverter.A:
{
valueState = (int)PointState.Analog_OK;
equipState = 1030000;
}
break;
case PointTypeConverter.D:
{
if (int.TryParse(value, out var realValue))
{
if (realValue == 0)
{
valueState = (int)PointState.Switch_State1;
}
else if (realValue == 1)
{
valueState = (int)PointState.Switch_State2;
}
else
{
valueState = (int)PointState.Switch_State0;
}
}
else
{
valueState = (int)PointState.Switch_State0;
}
}
break;
case PointTypeConverter.C:
{
if (int.TryParse(value, out var realValue))
{
if (realValue == 0)
{
valueState = (int)PointState.Control_State0;
}
else
{
valueState = (int)PointState.Control_State1;
}
}
else
{
valueState = (int)PointState.Control_State1;
}
}
break;
}
}
break;
case ProtocolState.断电:
{
valueState = (int)PointState.Analog_UpperLimitSwitchingOff;
equipState = 1030000;
}
break;
case ProtocolState.标校报警:
{
valueState = (int)PointState.Analog_UpperLimitSwitchingOff;
equipState += 1;
}
break;
case ProtocolState.超量程:
{
valueState = (int)PointState.Analog_Underflow;
equipState = 1030000;
}
break;
case ProtocolState.感器故障:
{
switch (pointType)
{
case PointTypeConverter.A:
{
valueState = (int)PointState.Analog_OFF;
equipState = 1;
}
break;
case PointTypeConverter.D:
{
valueState = (int)PointState.Switch_State0;
equipState = 1;
}
break;
case PointTypeConverter.C:
{
valueState = (int)PointState.Control_OFF;
equipState = 1;
}
break;
}
}
break;
case ProtocolState.分站故障:
{
switch (pointType)
{
case PointTypeConverter.A:
{
valueState = (int)PointState.Analog_SubStationOFF;
equipState = 1;
}
break;
case PointTypeConverter.D:
{
valueState = (int)PointState.Switch_SubStationOFF;
equipState = 1;
}
break;
case PointTypeConverter.C:
{
valueState = (int)PointState.Control_SubStationOFF;
equipState = 1;
}
break;
}
}
break;
default:
break;
}
return(valueState, equipState);
}
protected int GetSensorEquipId(string pointCode, PointTypeConverter pointType)
{
return(pointCode.Replace(pointType.ToString(), ((int)pointType).ToString()).ToInt());
}
public void TestPointTypeConverter ()
{
var converter = new PointTypeConverter ();
Assert.True (converter.CanConvertFrom (typeof(string)));
Assert.AreEqual (new Point (1, 2), converter.ConvertFromInvariantString ("1,2"));
Assert.AreEqual (new Point (1, 2), converter.ConvertFromInvariantString ("1, 2"));
Assert.AreEqual (new Point (1, 2), converter.ConvertFromInvariantString (" 1 , 2 "));
Assert.AreEqual (new Point (1.1, 2), converter.ConvertFromInvariantString ("1.1,2"));
Assert.Throws<InvalidOperationException> (()=>converter.ConvertFromInvariantString (""));
}
