public void DynamicFilterShouldWork()
{
var data = new CompositeSourceList <int>();
var filters = new CompositeSourceList <Func <int, bool> >();
// Compose a dynamic filtering system by using a CompositeSourceList
// to hold a filter.
var target =
from fn in filters
from s in data
where fn(s)
select s;
data.AddRange(new [] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
// Convert to an observable collection for testing purposes
using (var oc = target.CreateObservableCollection(EqualityComparer <int> .Default))
{
// Set the filter to be everything greater than 5
filters.Add(v => v > 5);
oc.Should().Equal(6, 7, 8, 9, 10);
// Set the filter to be everything less than 5
filters.ReplaceAt(0, v => v < 5);
oc.Should().Equal(0, 1, 2, 3, 4);
}
}
public void ShouldWork()
{
var source0 = new CompositeSourceList<int>();
var source1 = new CompositeSourceList<int>();
var target = source0.Concat(source1);
using (var observableCollection = target.CreateObservableCollection(EqualityComparer<int>.Default))
{
observableCollection.Count.Should().Be(0);
source0.Add(0);
source1.Add(5);
observableCollection.Should().Equal(0, 5);
source0.Add(1);
source1.Add(6);
observableCollection.Should().Equal(0, 1, 5, 6);
source0.Remove(1);
observableCollection.Should().Equal(0, 5, 6);
source1.Remove(5);
observableCollection.Should().Equal(0, 6);
source0.ReplaceAt(0, 10);
observableCollection.Should().Equal(10, 6);
}
}
public void ShouldWork()
{
var source0 = new CompositeSourceList <int>();
var source1 = new CompositeSourceList <int>();
var target = source0.Concat(source1);
using (var observableCollection = target.CreateObservableCollection(EqualityComparer <int> .Default))
{
observableCollection.Count.Should().Be(0);
source0.Add(0);
source1.Add(5);
observableCollection.Should().Equal(0, 5);
source0.Add(1);
source1.Add(6);
observableCollection.Should().Equal(0, 1, 5, 6);
source0.Remove(1);
observableCollection.Should().Equal(0, 5, 6);
source1.Remove(5);
observableCollection.Should().Equal(0, 6);
source0.ReplaceAt(0, 10);
observableCollection.Should().Equal(10, 6);
}
}
public static IDisposable CreateControl(PropertyManagerPageBase pmp, IPropertyManagerPageGroup @group, CompositeSourceList <SwEq> list, int index)
{
var equation = list.Source[index];
var caption = equation.Id.CamelCaseToHumanReadable();
var label = pmp.CreateLabel(@group, caption, caption);
var id = pmp.NextId();
var box = @group.CreateNumberBox(id, caption, caption);
if (equation.UnitsType == UnitsEnum.Angle)
{
box.SetRange2((int)swNumberboxUnitType_e.swNumberBox_Angle, -10, 10, true, 0.005, 0.010, 0.001);
box.DisplayedUnit = (int)swAngleUnit_e.swDEGREES;
}
else
{
const double increment = 1e-2;
box.SetRange2((int)swNumberboxUnitType_e.swNumberBox_Length, -10, 10, true, increment, increment * 10, increment / 10);
box.DisplayedUnit = (int)swLengthUnit_e.swMM;
}
var obs = pmp.NumberBoxChangedObservable(id);
var d2 = obs.Subscribe(value => list.ReplaceAt(index, equation.WithValue(value)));
var d3 = list.ChangesObservable()
.Ignore()
.StartWith(Unit.Default)
// Don't set value when we selected another model with less equations. We will recreate the controls anyway.
.Where(_ => list.Source.Count > index)
.Subscribe(v => box.Value = list.Source[index].Val);
return(ControlHolder.Create(@group, box, d2, label, d3));
}
public static IDisposable CreateControl(PropertyManagerPageBase pmp, IPropertyManagerPageGroup @group, CompositeSourceList<SwEq> list, int index)
{
var equation = list.Source[index];
var caption = equation.Id.CamelCaseToHumanReadable();
var label = pmp.CreateLabel(@group, caption, caption);
var id = pmp.NextId();
var box = @group.CreateNumberBox(id, caption, caption);
if (equation.UnitsType == UnitsEnum.Angle)
{
box.SetRange2((int) swNumberboxUnitType_e.swNumberBox_Angle, -10, 10, true, 0.005, 0.010, 0.001);
box.DisplayedUnit = (int) swAngleUnit_e.swDEGREES;
}
else
{
const double increment = 1e-2;
box.SetRange2((int)swNumberboxUnitType_e.swNumberBox_Length, -10, 10, true, increment, increment * 10, increment / 10);
box.DisplayedUnit = (int)swLengthUnit_e.swMM;
}
var obs = pmp.NumberBoxChangedObservable(id);
var d2 = obs.Subscribe(value => list.ReplaceAt(index,equation.WithValue(value)));
var d3 = list.ChangesObservable()
.Ignore()
.StartWith(Unit.Default)
// Don't set value when we selected another model with less equations. We will recreate the controls anyway.
.Where(_ => list.Source.Count > index)
.Subscribe(v => box.Value = list.Source[index].Val);
return ControlHolder.Create(@group, box, d2, label, d3);
}