private void CreateMeasurementLogEntry(FitnessTrackerPlus.Web.Data.Measurement measurement)
{
MeasurementLogEntry entry = new MeasurementLogEntry();
// Setup new measurement log entry with selected date, measurement and current user
IEnumerator units = measurement.MeasurementsUnits.GetEnumerator();
units.MoveNext();
entry.measurement_id = measurement.id;
entry.entry_date = Globals.SelectedDate;
entry.user_id = Globals.CurrentUser.id;
entry.unit_id = (units.Current as MeasurementsUnits).unit_id;
context.MeasurementLogEntries.Add(entry);
context.SubmitChanges((ChangesSubmitted) =>
{
if (!ChangesSubmitted.HasError)
{
MeasurementData.Load();
}
}, null);
}
private void CustomMeasurementForm_EditEnded(object sender, DataFormEditEndedEventArgs e)
{
if (e.EditAction == DataFormEditAction.Cancel && CustomMeasurementCancelled != null)
{
CustomMeasurementCancelled(this, null);
}
else
{
if (CustomMeasurementForm.ValidateItem())
{
// If validation succeeds then add the exercise to the database
context.Measurements.Add(CustomMeasurementForm.CurrentItem as FitnessTrackerPlus.Web.Data.Measurement);
context.SubmitChanges((MeasurementSubmitted) =>
{
if (!MeasurementSubmitted.HasError)
{
FitnessTrackerPlus.Web.Data.Measurement customMeasurement = CustomMeasurementForm.CurrentItem as FitnessTrackerPlus.Web.Data.Measurement;
// If user has selected an existing unit of measure create a new entry
// in the measurements_measurement_units table
if (selectedUnit != null)
{
context.MeasurementsUnits.Add(new MeasurementsUnits {
unit_id = selectedUnit.id, measurement_id = customMeasurement.id
});
context.SubmitChanges((MeasurementsUnitsSubmitted) =>
{
if (!MeasurementsUnitsSubmitted.HasError)
{
if (CustomMeasurementCreated != null)
{
CustomMeasurementCreated(this, new CustomMeasurementCreatedEventArgs(customMeasurement));
}
}
}, null);
}
else
{
// Otherwise we also need to add an entry to the measurement_units table
TextBox customUnit = CustomMeasurementForm.FindNameInContent("CustomUnit") as TextBox;
context.MeasurementUnits.Add(new MeasurementUnit {
unit = customUnit.Text, user_id = Globals.CurrentUser.id
});
context.SubmitChanges((MeasurementUnitSubmitted) =>
{
if (!MeasurementUnitSubmitted.HasError)
{
// Need to use the id of the newly created unit of measure
MeasurementUnit createdUnit = MeasurementUnitSubmitted.ChangeSet.AddedEntities[0] as MeasurementUnit;
context.MeasurementsUnits.Add(new MeasurementsUnits {
unit_id = createdUnit.id, measurement_id = customMeasurement.id
});
context.SubmitChanges((MeasurementsUnitsSubmitted) =>
{
if (!MeasurementsUnitsSubmitted.HasError)
{
if (CustomMeasurementCreated != null)
{
CustomMeasurementCreated(this, new CustomMeasurementCreatedEventArgs(customMeasurement));
}
}
}, null);
}
}, null);
}
}
}, null);
}
}
}
public MeasurementLog()
{
InitializeComponent();
Loaded += (s, e) =>
{
// Setup control event handlers
Calendar.SelectedDate = Globals.SelectedDate;
Calendar.SelectedDatesChanged += (se, ev) =>
{
if (Calendar.SelectedDate.HasValue)
{
Globals.SelectedDate = Calendar.SelectedDate.Value;
LoadCurrentImage();
}
};
MeasurementLogGrid.LayoutUpdated += (se, ev) => { DataGridHelper.ResizeGrid(0, MeasurementLogGrid); };
MeasurementLogGrid.RowEditEnded += new EventHandler <DataGridRowEditEndedEventArgs>(MeasurementLogGrid_RowEditEnded);
MeasurementLogGrid.LoadingRow += new EventHandler <DataGridRowEventArgs>(MeasurementLogGrid_LoadingRow);
CustomMeasurement.Click += new RoutedEventHandler(CustomMeasurement_Click);
UpdateImage.Click += new RoutedEventHandler(UpdateImage_Click);
DeleteSelected.Click += new RoutedEventHandler(DeleteSelected_Click);
// Hold onto a copy of the MeasurementContext contained in the XAML
context = this.Resources["MeasurementContext"] as MeasurementContext;
Parameter user_id = new Parameter();
user_id.ParameterName = "user_id";
user_id.Value = Globals.CurrentUser.id;
// Ensure that the user_id parameter is set for the DomainDataSource control before the query is executed
MeasurementData.QueryParameters.Add(user_id);
// Ensure that whenever data is being loaded into the DomainContext the ProgressBar control is visible
// The ProgressBarVisibilityConverter will ensure that when IsLoading is true the Visibility is set to visible, false otherwise
Binding binding = new Binding();
binding.Source = context;
binding.Path = new PropertyPath("IsLoading");
binding.Converter = new ProgressBarVisibilityConverter();
ProgressBar.SetBinding(ProgressBar.VisibilityProperty, binding);
// Setup the ComboBox control now that the MeasurementContext is available
context.Load <FitnessTrackerPlus.Web.Data.Measurement>(context.GetMeasurementsQuery(Globals.CurrentUser.id),
LoadBehavior.RefreshCurrent, (MeasurementsLoaded) =>
{
if (!MeasurementsLoaded.HasError)
{
Measurements.ItemsSource = MeasurementsLoaded.Entities;
Measurements.SelectedIndex = 0;
}
}, null);
Measurements.SelectionChanged += (se, ev) =>
{
FitnessTrackerPlus.Web.Data.Measurement selected = Measurements.SelectedItem as FitnessTrackerPlus.Web.Data.Measurement;
if (selected.id > 0)
{
CreateMeasurementLogEntry(selected);
}
};
LoadCurrentImage();
};
}
