public ViewModel()
{
ChartTitle = "Weight";
LineData3 = new ObservableCollection <Points>();
LineData5 = new ObservableCollection <Points>();
LineData10 = new ObservableCollection <Points>();
LineData25 = new ObservableCollection <Points>();
LineData50 = new ObservableCollection <Points>();
LineData75 = new ObservableCollection <Points>();
LineData90 = new ObservableCollection <Points>();
WHOData weightData = new WHOData();
Dictionary <WHOData.Percentile, List <double> > weightByGender;
List <Double> weightList3;
List <Double> weightList5;
List <Double> weightList10;
List <Double> weightList25;
List <Double> weightList50;
List <Double> weightList75;
List <Double> weightList90;
weightData.weightPercentile.TryGetValue(WHOData.Sex.Male, out weightByGender);
weightByGender.TryGetValue(WHOData.Percentile.P3, out weightList3);
weightByGender.TryGetValue(WHOData.Percentile.P5, out weightList5);
weightByGender.TryGetValue(WHOData.Percentile.P10, out weightList10);
weightByGender.TryGetValue(WHOData.Percentile.P25, out weightList25);
weightByGender.TryGetValue(WHOData.Percentile.P50, out weightList50);
weightByGender.TryGetValue(WHOData.Percentile.P75, out weightList75);
weightByGender.TryGetValue(WHOData.Percentile.P90, out weightList90);
for (int i = 0; i < weightData.ageList.Count(); i++)
{
LineData3.Add(new Points(weightData.ageList[i], weightList3[i]));
LineData5.Add(new Points(weightData.ageList[i], weightList5[i]));
LineData10.Add(new Points(weightData.ageList[i], weightList10[i]));
LineData25.Add(new Points(weightData.ageList[i], weightList25[i]));
LineData50.Add(new Points(weightData.ageList[i], weightList50[i]));
LineData75.Add(new Points(weightData.ageList[i], weightList75[i]));
LineData90.Add(new Points(weightData.ageList[i], weightList90[i]));
}
InputData = new ObservableCollection <Points>();
List <Double> weightList2;
weightByGender.TryGetValue(WHOData.Percentile.P90, out weightList2);
for (int i = 0; i < weightData.ageList.Count(); i++)
{
//InputData.Add(new Points(weightData.ageList[i], weightList2[i]));
}
//InputData.Add(new Points(1, 1));
}
async Task OnMeasurementClicked(MeasurementType measurementType)
{
CurrentMeasurementType = measurementType;
String measurementTitle = MeasurementEnums.MeasurementTypeAsString(measurementType, CurrentContext.CurrentLanguage);
viewModel.ChartTitle = measurementTitle;
GrowthChart.Text = measurementTitle;
try
{
viewModel.InputData.Clear();
}
catch (Exception e)
{
// Changing children and reverting to this page causes a crash.
viewModel = new ViewModel();
viewModel.ChartTitle = measurementTitle;
}
if (CurrentChild == null)
{
return;
}
GrowthChart.Text = measurementTitle;
viewModel.InputData.Clear();
if (CurrentChild == null)
{
if (CurrentContext.CurrentLanguage == Language.ENGLISH)
{
await DisplayAlert("Error",
"Please select a child",
"OK");
return;
}
else
{
await DisplayAlert("Error",
"Porfavor seleccione un niño",
"OK");
return;
}
}
List <Points> points = CurrentChild.GetSortedMeasurementListByType(measurementType);
if (points == null)
{
CurrentChild.AddMeasurementForDateAndType(CurrentChild.Birthday, MeasurementType.HEIGHT, CurrentContext.CurrentUnits, 0.0);
CurrentChild.AddMeasurementForDateAndType(CurrentChild.Birthday, MeasurementType.WEIGHT, CurrentContext.CurrentUnits, 0.0);
CurrentChild.AddMeasurementForDateAndType(CurrentChild.Birthday, MeasurementType.HEAD_CIRCUMFERENCE, CurrentContext.CurrentUnits, 0.0);
return;
}
foreach (Points pt in points)
{
viewModel.InputData.Add(pt);
}
viewModel.LineData3.Clear();
viewModel.LineData5.Clear();
viewModel.LineData10.Clear();
viewModel.LineData25.Clear();
viewModel.LineData50.Clear();
viewModel.LineData75.Clear();
viewModel.LineData90.Clear();
WHOData measurementData = new WHOData();
Dictionary <WHOData.Percentile, List <double> > measurementsByGender;
List <Double> measurementList3;
List <Double> measurementList5;
List <Double> measurementList10;
List <Double> measurementList25;
List <Double> measurementList50;
List <Double> measurementList75;
List <Double> measurementList90;
// Find list of measurements for measurement type and gender. TODO: Change this based on preferred units.
switch (measurementType)
{
case MeasurementType.WEIGHT:
measurementData.weightPercentile.TryGetValue(WHOData.AdaptChildGender(CurrentChild.ChildGender), out measurementsByGender);
break;
case MeasurementType.HEIGHT:
measurementData.heightPercentile.TryGetValue(WHOData.AdaptChildGender(CurrentChild.ChildGender), out measurementsByGender);
break;
case MeasurementType.HEAD_CIRCUMFERENCE:
measurementData.headPercentile.TryGetValue(WHOData.AdaptChildGender(CurrentChild.ChildGender), out measurementsByGender);
break;
default:
measurementData.weightPercentile.TryGetValue(WHOData.AdaptChildGender(CurrentChild.ChildGender), out measurementsByGender);
break;
}
measurementsByGender.TryGetValue(WHOData.Percentile.P3, out measurementList3);
measurementsByGender.TryGetValue(WHOData.Percentile.P5, out measurementList5);
measurementsByGender.TryGetValue(WHOData.Percentile.P10, out measurementList10);
measurementsByGender.TryGetValue(WHOData.Percentile.P25, out measurementList25);
measurementsByGender.TryGetValue(WHOData.Percentile.P50, out measurementList50);
measurementsByGender.TryGetValue(WHOData.Percentile.P75, out measurementList75);
measurementsByGender.TryGetValue(WHOData.Percentile.P90, out measurementList90);
for (int i = 0; i < measurementData.ageList.Count(); i++)
{
viewModel.LineData3.Add(new Points(measurementData.ageList[i], measurementList3[i]));
viewModel.LineData5.Add(new Points(measurementData.ageList[i], measurementList5[i]));
viewModel.LineData10.Add(new Points(measurementData.ageList[i], measurementList10[i]));
viewModel.LineData25.Add(new Points(measurementData.ageList[i], measurementList25[i]));
viewModel.LineData50.Add(new Points(measurementData.ageList[i], measurementList50[i]));
viewModel.LineData75.Add(new Points(measurementData.ageList[i], measurementList75[i]));
viewModel.LineData90.Add(new Points(measurementData.ageList[i], measurementList90[i]));
}
}
