public MainWindow() :
base(Gtk.WindowType.Toplevel)
{
this.Build();
//Set the ViewModels for each widget
var crownTestsViewModel = new CrownTestsViewModel();
BindingEngine.SetViewModel(this, crownTestsViewModel);
//txtTestFolder and txtCrownTestsExe automatically inherit the view model of the MainWindow because it has not been not specified
//Create and Apply templates for each widget
Templating.ApplyTemplate(twTests,
new TreeViewTemplate()
.AddColumn("Name", new Gtk.CellRendererText())
.AddColumn("State", new Gtk.CellRendererText())
.AddRowTemplate(TreeViewRowTemplate.Create(typeof(TestCategory))
.SetBinding("Name", "Name"))
.AddRowTemplate(TreeViewRowTemplate.Create(typeof(Test))
.SetBinding("Name", "Name")
.SetBinding("State", "LastResult")));
Templating.ApplyTemplate(txtTestFolder,
new EntryTemplate().SetTextBinding("TestFolder"));
Templating.ApplyTemplate(txtCrownTestsExe,
new EntryTemplate().SetTextBinding("CrownTestsExe"));
LoadTestsData();
}
public void Test_BindingEngine_ClearBinding_Object()
{
var viewModel = new TestViewModel();
var viewModel2 = new TestViewModel2();
BindingEngine.SetPropertyBinding(viewModel2, "Name", viewModel, "Name")
.SetMode(BindMode.TwoWay);
viewModel.Name = Name1;
Assert.AreEqual(viewModel2.Name, Name1);
BindingEngine.SetPropertyBinding(viewModel2, "Age", viewModel, "Age")
.SetMode(BindMode.TwoWay);
BindingEngine.ClearBinding(new TestViewModel());
viewModel.Age = 2;
Assert.AreEqual(viewModel2.Age, 2);
BindingEngine.ClearBinding(viewModel2);
viewModel.Name = Name2;
Assert.AreNotEqual(viewModel2.Name, Name2);
viewModel.Age = 3;
Assert.AreNotEqual(viewModel2.Age, 3);
}
public void Test_BindingEngine_ClearBinding_Object_Property_Expression()
{
var viewModel = new TestViewModel();
var viewModel2 = new TestViewModel2();
var viewModel22 = new TestViewModel2();
BindingEngine.SetPropertyBinding(viewModel, "Age", viewModel2, "Age");
BindingEngine.SetPropertyBinding(viewModel, "Age", viewModel22, "Age");
viewModel2.Age = 2;
Assert.AreEqual(viewModel.Age, 2);
viewModel22.Age = 3;
Assert.AreEqual(viewModel.Age, 3);
BindingEngine.ClearBinding(viewModel, model => model.Age);
viewModel2.Age = 4;
Assert.AreNotEqual(viewModel.Age, 4);
viewModel22.Age = 5;
Assert.AreNotEqual(viewModel.Age, 5);
BindingEngine.SetPropertyBinding(viewModel, "Age", viewModel2, "Age");
Assert.AreEqual(viewModel.Age, 4);
BindingEngine.SetPropertyBinding(viewModel, "Age", viewModel22, "Age");
Assert.AreEqual(viewModel.Age, 5);
}
public void Test_BindingEngine_NotifyBinding()
{
var viewModel = new TestViewModel();
var view = new TestView();
int changedCount = 0;
BindingEngine.SetNotifyBinding(viewModel, o => o.Age, view, null)
.Initialize <WeakNotifyBinding>()
.AttachSourceEvent("TestViewEvent")
.OfType <WeakNotifyBinding>()
.SetSourceChanged <WeakNotifyBinding>((source, args) => { changedCount++; });
Assert.AreEqual(0, changedCount);
view.RaiseTestViewEvent();
Assert.AreEqual(1, changedCount);
BindingEngine.SetNotifyBinding(viewModel, o => o.Age, view, null)
.Initialize <WeakNotifyBinding>()
.AttachSourceEvent("TestViewEvent")
.OfType <WeakNotifyBinding>()
.SetSourceChanged <WeakNotifyBinding>((source, args) => { changedCount++; });
view.RaiseTestViewEvent();
Assert.AreEqual(2, changedCount);
}
public void Test_BindingEngine_CollectionBinding_Expression()
{
var viewModel = new TestViewModel();
var view = new TestView();
BindingEngine.SetCollectionBinding(view, o => o.TestViewModelCollections, viewModel,
i => i.TestViewModelCollection)
.Initialize <WeakCollectionBinding>();
view.TestViewModelCollections = new List <TestViewModel2>();
var collections = new ObservableCollection <TestViewModel2>();
viewModel.TestViewModelCollection = collections;
var viewModel2 = new TestViewModel2();
collections.Add(viewModel2);
collections.Add(new TestViewModel2());
Assert.AreEqual(2, view.TestViewModelCollections.Count);
Assert.AreEqual(viewModel2, view.TestViewModelCollections[0]);
collections.RemoveAt(0);
Assert.AreEqual(1, view.TestViewModelCollections.Count);
collections.Clear();
Assert.AreEqual(0, view.TestViewModelCollections.Count);
}
public void SetGlobalBinding()
{
BindingEngine.SetPropertyBinding(this.winformBindingCbx, i => i.Checked, this, null, false)
.SetMode(BindMode.OneWayToSource)
.AttachTargetEvent("CheckedChanged")
.OfType <WeakPropertyBinding>()
.SetSourcePropertySetter((data, o) => ((MainForm)data.Source.Source).UpdateWinformBinding((bool)o))
.Activate();
BindingEngine.SetPropertyBinding(this.wpfBindingCbx, i => i.Checked, this, null, false)
.SetMode(BindMode.OneWayToSource)
.AttachTargetEvent("CheckedChanged")
.OfType <WeakPropertyBinding>()
.SetSourcePropertySetter((data, o) => ((MainForm)data.Source.Source).UpdateWpfBinding((bool)o))
.Activate();
BindingEngine.SetPropertyBinding(this.winformTabControl, i => i.SelectedIndex, DataWarehouse.Instance, o => o.SelectedIndex)
.SetMode(BindMode.TwoWay)
.AttachTargetEvent("SelectedIndexChanged");
BindingEngine.SetPropertyBinding(this.winformLabel, i => i.Text, DataWarehouse.Instance, o => o.SelectedIndex)
.SetSourceBindMode(SourceMode.Property)
.OfType <WeakPropertyBinding>()
.SetTargetPropertySetter(this.UpdateViewModelLabelText);
BindingEngine.SetPropertyBinding(this.wpfLabel, i => i.Text, DataWarehouse.Instance, o => o.SelectedIndex)
.SetSourceBindMode(SourceMode.Property)
.OfType <WeakPropertyBinding>()
.SetTargetPropertySetter(this.UpdateViewModelLabelText);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
this.SetContentView(this.ViewLayoutResourceId);
BindingEngine.Initialize(this);
}
public void Test_BindingEngine_CommandBinding_Expression()
{
var viewModel = new TestViewModel();
var view = new TestView();
BindingEngine.SetCommandBinding(view, null, viewModel, i => i.AddAgeCommand)
.Initialize <WeakCommandBinding>()
.AttachTargetEvent("TestViewEvent");
Assert.AreEqual(0, viewModel.Age);
view.RaiseTestViewEvent();
Assert.AreEqual(1, viewModel.Age);
}
public void Test_BindingEngine_ClearAllBinding()
{
var viewModel = new TestViewModel();
var view = new TestViewModel2();
BindingEngine.SetPropertyBinding(view, "Name", viewModel, "Name")
.SetMode(BindMode.TwoWay);
viewModel.Name = Name1;
Assert.AreEqual(view.Name, Name1);
BindingEngine.ClearAllBindings();
viewModel.Name = Name2;
Assert.AreNotEqual(view.Name, Name2);
}
public void Test_BindingEngine_PropertyBinding_Expression()
{
var viewModel = new TestViewModel();
var view = new TestView();
BindingEngine.SetPropertyBinding(view, o => o.Text1, viewModel, i => i.Name)
.SetMode(BindMode.TwoWay)
.AttachTargetEvent("TestViewEvent");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
view.Text1 = Name2;
Assert.AreNotEqual(viewModel.Name, Name2);
view.RaiseTestViewEvent();
Assert.AreEqual(viewModel.Name, Name2);
}
public void Test_BindingEngine_GenericBinding()
{
var viewModel = new TestViewModel();
var view = new TestView();
BindingEngine.SetBinding <WeakPropertyBinding>(view, "Text1", viewModel, "Name")
.SetMode(BindMode.TwoWay)
.AttachTargetEvent("TestViewEvent");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
view.Text1 = Name2;
Assert.AreNotEqual(viewModel.Name, Name2);
view.RaiseTestViewEvent();
Assert.AreEqual(viewModel.Name, Name2);
}
public void Test_BindingEngine_MethodBinding_Expression()
{
var viewModel = new TestViewModel5();
var button = new Button();
BindingEngine.SetMethodBinding(button, null, viewModel, o => o.TestViewModel)
.Initialize <WeakMethodBinding>()
.AttachSourceMethod("AddAge", null)
.AttachSourceCanInvokeMethod("CanAddAge", null)
.AttachTargetEvent("Click");
viewModel.TestViewModel = new TestViewModel();
Assert.AreEqual(0, viewModel.TestViewModel.Age);
button.PerformClick();
Assert.AreEqual(1, viewModel.TestViewModel.Age);
}
public void Test_WeakPropertyBinding_Index_Expression_Int()
{
var view = new TestView();
var viewModel = new TestViewModel();
// 1. OneWay binding.
BindingEngine.SetPropertyBinding(view, v => v.Text1, viewModel, vm => vm.TestViewModel2.TestViewModel3.TestViewModels[1].Name)
.Initialize <WeakPropertyBinding>().OfType <WeakPropertyBinding>()
.SetMode(BindMode.TwoWay)
.AttachTargetEvent("TestViewEvent");
var viewModel2 = new TestViewModel2();
viewModel.TestViewModel2 = viewModel2;
var viewModel3 = new TestViewModel3();
viewModel2.TestViewModel3 = viewModel3;
var testViewModels = new ObservableCollection <TestViewModel4>();
viewModel3.TestViewModels = testViewModels;
var t4 = new TestViewModel4();
var t41 = new TestViewModel4();
testViewModels.Add(t4);
testViewModels.Add(t41);
t41.Name = Name1;
Assert.AreEqual(Name1, view.Text1);
view.Text1 = Name2;
view.RaiseTestViewEvent();
Assert.AreEqual(Name2, t41.Name);
var t42 = new TestViewModel4();
testViewModels[1] = t42;
Assert.AreEqual(null, view.Text1);
}
public void Test_BindingEngine_PropertyBinding()
{
var viewModel = new TestViewModel();
var view = new TestView();
var binding = BindingEngine.SetPropertyBinding(view, "Text1", viewModel, "Name")
.SetMode(BindMode.TwoWay)
.AttachTargetEvent("TestViewEvent");
Assert.AreEqual("Name", binding.SourceProperty);
Assert.AreEqual("Text1", binding.TargetProperty);
viewModel.Name = Name1;
Assert.AreEqual(Name1, view.Text1);
view.Text1 = Name2;
Assert.AreNotEqual(Name2, viewModel.Name);
view.RaiseTestViewEvent();
Assert.AreEqual(Name2, viewModel.Name);
}
public Destination(Source src)
{
//Binder for Source no 1
_binder = new BindingEngine <Destination>(this, src, 1);
}
private static void CompareReflectAndEmitBinding()
{
const int count = 2000;
Console.ForegroundColor = ConsoleColor.Green;
System.Console.WriteLine("\n======= Compare Reflect and Emit Binding performance =======");
var viewModels = new TestViewModel[count];
var viewModel2s = new TestViewModel2[count];
DynamicEngine.SetBindingManager(new ReflectManager());
for (int i = 0; i < count; i++)
{
var viewModel2 = new TestViewModel2();
var viewModel = new TestViewModel();
viewModels[i] = viewModel;
viewModel2s[i] = viewModel2;
BindingEngine.SetPropertyBinding(viewModel2, testView => testView.Age, viewModel, model => model.Age);
}
var sw = new Stopwatch();
sw.Reset();
sw.Start();
for (int i = 0; i < count; i++)
{
viewModels[i].Age = i;
}
sw.Stop();
Console.ForegroundColor = ConsoleColor.White;
System.Console.WriteLine("Reflect manager time elapsed {0}", sw.ElapsedMilliseconds);
DynamicEngine.SetBindingManager(new EmitManager());
for (int i = 0; i < count; i++)
{
var viewModel2 = new TestViewModel2();
var viewModel = new TestViewModel();
viewModels[i] = viewModel;
viewModel2s[i] = viewModel2;
BindingEngine.SetPropertyBinding(viewModel2, testView => testView.Age, viewModel, model => model.Age);
}
sw = new Stopwatch();
sw.Reset();
sw.Start();
for (int i = 0; i < count; i++)
{
viewModels[i].Age = i;
}
sw.Stop();
Console.ForegroundColor = ConsoleColor.Yellow;
System.Console.WriteLine("Emit manager time elapsed {0}", sw.ElapsedMilliseconds);
}