protected override void OnNavigatedFrom(NavigationEventArgs e)
{
// ***
// *** Stop the timer
// ***
_timer.Stop();
// ***
// *** Dispose the MCP3008
// ***
if (_mcp3008 != null)
{
_mcp3008.Dispose();
_mcp3008 = null;
}
_dispatcher = null;
base.OnNavigatedFrom(e);
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
// ***
// *** Get the current dispatcher for this view
// ***
_dispatcher = CoreWindow.GetForCurrentThread().Dispatcher;
// ***
// *** Get the calibration value from application settings
// ***
_calibratedMaximumWaterSensorValue = this.ApplicationSettings.CalibratedMaximumWaterSensorValue;
// ***
// *** Initialize the MCP3008
// ***
_mcp3008 = new Mcp3008(0);
await _mcp3008.Initialize();
// ***
// *** Start the timer
// ***
_timer.Start();
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
// ***
// *** Get the calibration value from application settings
// ***
_calibration = new AdjustedNonLinearCalibration(MagicValue.Defaults.MinimumDepth, MagicValue.Defaults.MaximumDepth, this.ApplicationSettings.CalibrationPoints);
// ***
// *** Initialize the MCP3008
// ***
_mcp3008 = new Mcp3008(0);
await _mcp3008.Initialize();
// ***
// *** Start the timer
// ***
_timer.Start();
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
// ***
// ***
// ***
_steps = new WizardStep[]
{
new WizardStep() { Instruction = "This wizard will walk you through the calibration steps. Follow the instructions carefully. Click Start to begin. You can press Cancel at any time.",
ButtonText = "Start",
StepAction = ()=> { } },
new WizardStep() { Instruction = "Place the sensor in the water so that the water level is at 4 inches. Wait for the reading to stabilize and then click Next.",
ButtonText = "Next",
StepAction = async ()=> { await this.CaptureCalibrationPoint(4, this.SensorReading); this.OnPropertyChanged(nameof(CalibratrionPoint4)); } },
new WizardStep() { Instruction = "Place the sensor in the water so that the water level is at 8 inches. Wait for the reading to stabilize and then click Next.",
ButtonText = "Next",
StepAction = async ()=> { await this.CaptureCalibrationPoint(8, this.SensorReading); this.OnPropertyChanged(nameof(CalibratrionPoint8)); } },
new WizardStep() { Instruction = "Place the sensor in the water so that the water level is at 12 inches. Wait for the reading to stabilize and then click Next.",
ButtonText = "Next",
StepAction = async ()=> { await this.CaptureCalibrationPoint(12, this.SensorReading); this.OnPropertyChanged(nameof(CalibratrionPoint12)); } },
new WizardStep() { Instruction = "Remove the sensor completely from the water. Wait for the reading to stabilize and then click Next.",
ButtonText = "Next",
StepAction = async ()=> { await this.CaptureCalibrationPoint(0, this.SensorReading); } },
new WizardStep() { Instruction = "Your sensor is now calibrated. Click Done to return the sensor reading.",
ButtonText = "Done",
StepAction = async ()=> { await this.SaveCalibrationPoints(); this.Return(); } }
};
// ***
// *** Get the current calibration points
// ***
_calibrationPoints = this.ApplicationSettings.CalibrationPoints;
// ***
// *** Initialize the MCP3008
// ***
_mcp3008 = new Mcp3008(0);
await _mcp3008.Initialize();
// ***
// *** Start the timer
// ***
_timer.Start();
// ***
// *** Start the wizard
// ***
await Start();
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
// ***
// *** Initialize the MCP3008
// ***
_mcp3008 = new Mcp3008(0);
await _mcp3008.Initialize();
// ***
// *** Start the timer
// ***
_timer.Start();
}