void UpdateTemp()
{
AtmosphericConditions oldConditions;
AtmosphericConditionChangeResult result;
while (true)
{
if (!IsSampling)
{
break;
}
// capture history
oldConditions = AtmosphericConditions.From(Conditions);
// read
Update();
// build a new result with the old and new conditions
result = new AtmosphericConditionChangeResult(oldConditions, Conditions);
// let everyone know
RaiseChangedAndNotify(result);
// sleep for the appropriate interval
Thread.Sleep(UpdateData.standbyDuration);
}
}
void UpdateTemp()
{
//SamplingTokenSource = new CancellationTokenSource();
//CancellationToken ct = SamplingTokenSource.Token;
AtmosphericConditions oldConditions;
AtmosphericConditionChangeResult result;
while (true)
{
// cleanup
if (!IsSampling)
{
// do task clean up here
//_observers.ForEach(x => x.OnCompleted());
break;
}
// capture history
oldConditions = AtmosphericConditions.From(Conditions);
// read
Update();
// build a new result with the old and new conditions
result = new AtmosphericConditionChangeResult(oldConditions, Conditions);
// let everyone know
RaiseChangedAndNotify(result);
// sleep for the appropriate interval
Thread.Sleep(UpdateData.standbyDuration);
}
}
private void Mcp9808TemperatureUpdated(AtmosphericConditionChangeResult e)
{
lock (this.updateLock)
{
this.Display9808Temperature(e.New);
}
}
private void AnalogTemperatureUpdated(object sender, AtmosphericConditionChangeResult e)
{
lock (this.updateLock)
{
this.DisplayAnalogTemperature(new AtmosphericConditions
{
Humidity = e.New.Humidity,
Pressure = e.New.Pressure,
Temperature = e.New.Temperature / 1000
});
}
}
private void AnalogTemperatureUpdated(object sender, AtmosphericConditionChangeResult e)
{
float oldTemp = e.Old.Temperature.Value / 1000;
float newTemp = e.New.Temperature.Value / 1000;
this.graphics.DrawText(
x: 48, y: 160,
text: $"{oldTemp.ToString("##.#")}°C",
color: this.colors[this.colors.Length - 1],
scaleFactor: GraphicsLibrary.ScaleFactor.X2);
this.graphics.DrawText(
x: 48, y: 160,
text: $"{newTemp.ToString("##.#")}°C",
color: Color.White,
scaleFactor: GraphicsLibrary.ScaleFactor.X2);
this.graphics.Show();
}
void AnalogTemperatureUpdated(object sender, AtmosphericConditionChangeResult e)
{
graphics.DrawRectangle(
x: 48,
y: 160,
width: 144,
height: 40,
color: colors[colors.Length - 1],
filled: true);
graphics.DrawText(
x: 48, y: 160,
text: $"{e.New.Temperature.Value.ToString("00.0")}°C",
color: Color.White,
scaleFactor: GraphicsLibrary.ScaleFactor.X2);
graphics.Show();
}
public void StartUpdating(int standbyDuration = 1000)
{
// thread safety
lock (_lock) {
if (IsSampling)
{
return;
}
// state muh-cheen
IsSampling = true;
//SamplingTokenSource = new CancellationTokenSource();
//CancellationToken ct = SamplingTokenSource.Token;
AtmosphericConditions oldConditions;
AtmosphericConditionChangeResult result;
var task1 = new Thread(new ThreadStart(() => {
while (true)
{
if (!IsSampling)
{
// do task clean up here
//_observers.ForEach(x => x.OnCompleted());
break;
}
// capture history
oldConditions = AtmosphericConditions.From(Conditions);
// read
Update(); //syncrhnous for this driver
// build a new result with the old and new conditions
result = new AtmosphericConditionChangeResult(oldConditions, Conditions);
// let everyone know
RaiseChangedAndNotify(result);
// sleep for the appropriate interval
Thread.Sleep(standbyDuration);
}
}));
}
}
void AnalogTemperatureUpdated(object sender, AtmosphericConditionChangeResult e)
{
bool displayF = this.displayFarenheit;
float newTemp = (float)(e.New.Temperature / 1000);
string temperatureString;
if (displayF)
{
float newTempF = (newTemp * 9 / 5) + 32;
temperatureString = string.Format("{0}°F", newTempF.ToString("##.#"));
}
else
{
temperatureString = string.Format("{0}°C", newTemp.ToString("##.#"));
}
int temperatureX = (int)((this.displayWidth - (temperatureString.Length * 24)) / 2);
// erase the old value
this.graphics.DrawText(
x: this.oldTemperatureX, y: 160,
text: oldTemperatureString,
color: colors[colors.Length - 1],
scaleFactor: GraphicsLibrary.ScaleFactor.X2);
// display the new value
this.graphics.DrawText(
x: temperatureX, y: 160,
text: temperatureString,
color: Color.White,
scaleFactor: GraphicsLibrary.ScaleFactor.X2);
graphics.Show();
this.oldTemperatureString = temperatureString;
this.oldTemperatureX = temperatureX;
}
protected void RaiseChangedAndNotify(AtmosphericConditionChangeResult changeResult)
{
Updated?.Invoke(this, changeResult);
//base.NotifyObservers(changeResult);
}
private void AtmosphericConditionsChangedHandler(object _, AtmosphericConditionChangeResult e)
{
this.OutputConditions(e.New);
}