public StartPage()
{
// setup the page with the data that we need
vm = new CalendarVM();
vm.Date = DateTime.Now;
stopwatch = new Stopwatch();
tbItem = new ToolbarItem();
tbItem.Text = "Save";
tbItem.Clicked += saveButtonOnClick;
vm.Workout = database.GetWorkouts(vm.Date);
this.BindingContext = vm;
InitializeComponent();
// if there is not workout. Display a message
if (vm.Workout.Count == 0)
{
System.Diagnostics.Debug.WriteLine("No workout today");
Label l = new Label
{
Text = "No workout scheduled today!",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand,
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label))
};
MainContent.Children.Add(l);
}
else
{
startStopButton.IsVisible = true;
startStopButton.IsEnabled = true;
startStopButton.Clicked += startStopButtonOnClick;
}
}
/*
* If we are graphing the exercises, a line graph won't do, so we use a
* column graph to display each set in different colors
*/
private PlotModel CreatePlotModel()
{
var data = database.GetWorkouts(name);
GoalDB goal = database.GetGoal(name);
System.Diagnostics.Debug.WriteLine("GOAL: ", goal);
var subtitle = "";
// make sure the goal is set before trying to display it
if (goal == null)
{
subtitle = "Goal not set";
}
else
{
subtitle = goal.goal.ToString() + goal.unit;
}
var model = new PlotModel
{
Title = name,
Subtitle = subtitle,
LegendPlacement = LegendPlacement.Outside,
LegendPosition = LegendPosition.BottomCenter,
LegendOrientation = LegendOrientation.Horizontal,
LegendBorderThickness = 0
};
var categoryAxis = new CategoryAxis {
Position = AxisPosition.Left
};
//We have to iterate over each data point to see how many columns we have to create per date
//Also, create category for each date
int max = 0;
foreach (WorkoutItem _data in data) //Iterate over each date
{
int thisMax = 0;
//Iterate over each set
foreach (Double amount in _data.Set)
{
thisMax++;
}
if (thisMax > max)
{
max = thisMax;
}
categoryAxis.Labels.Add(_data.Date.ToString("M/d/yy"));
}
// Create number of columns corresponding to the maximum number of columns needed
for (int i = 0; i < max; i++) // Iterate over set #'s
{
var series = new BarSeries {
Title = "Set " + (i + 1), StrokeColor = OxyColors.Black, StrokeThickness = 1
};
foreach (WorkoutItem _data in data) // Iterate over dates
{
if (_data.Set.Count <= i) //If this set does not exist
{
series.Items.Add(new BarItem {
Value = 0
});
}
else
{
series.Items.Add(new BarItem {
Value = _data.Set[i]
});
}
}
model.Series.Add(series);
}
var valueAxis = new LinearAxis {
Position = AxisPosition.Bottom, MinimumPadding = 0, MaximumPadding = 0.06, AbsoluteMinimum = 0, Title = data[0].Unit
};
model.Axes.Add(categoryAxis);
model.Axes.Add(valueAxis);
return(model);
}