public MenuBarViewModel()
{
SelectedColor = new SolidColorBrush(Color.FromRgb(5, 156, 250));
MovingMode = false;
ViewModelMediator.RegisterToViewModelEvent(ViewModelMediator.ViewModelEvent.DrawingStarted, DrawingStartedEventhandler);
ViewModelMediator.RegisterToViewModelEvent(ViewModelMediator.ViewModelEvent.DrawingEnded, DrawingEndedEventhandler);
}
public void GetStocksTest()
{
MockDataManager mDm = new MockDataManager();
mDm.ExchangesConfigured.Add("ABC");
mDm.ExchangesConfigured.Add("DEF");
mDm.Stocks.Add(new StockData()
{
CompanyNameShort = "TCS", Exchange = "NSE", value = 200, hi52 = 300, lo52 = 100, percentChanged = 1
});
mDm.Stocks.Add(new StockData()
{
CompanyNameShort = "ONGC", Exchange = "NSE", value = 210, hi52 = 310, lo52 = 110, percentChanged = 2
});
mDm.Stocks.Add(new StockData()
{
CompanyNameShort = "KSCL", Exchange = "NSE", value = 220, hi52 = 320, lo52 = 120, percentChanged = 3
});
ViewModelMediator.GetMediator().dataManager = mDm;
mDm.stockDataBL = new MockStockDataBusinessLogic();
mDm.ExchangesConfigured.Add("NSE");
StockListViewModel listVm = new StockListViewModel();
listVm.SelectedExchange = "NSE";
Thread.Sleep(10000);
Assert.IsTrue(listVm.StockDetailsList.Count == 3);
}
public CanvasViewModel()
{
Shapes = new ObservableCollection <ShapeViewModel>();
Shapes.CollectionChanged += Shapes_CollectionChanged;
ViewModelMediator.RegisterToViewModelEvent(
ViewModelMediator.ViewModelEvent.SelectedShapeChanged, () => Reset());
ViewModelMediator.RegisterToViewModelEvent(
ViewModelMediator.ViewModelEvent.MovingModeChanged, MovingModeChanged);
}
public ShapeViewModel(Shape shape)
{
this.shape = shape;
shape.StrokeThickness = 2;
shape.Stroke = ViewModelMediator.SelectedColor;
shapeBrush = shape.Stroke;
ViewModelMediator.RegisterToViewModelEvent(
ViewModelMediator.ViewModelEvent.DrawingEnded, DrawingEndedEventHandler);
ViewModelMediator.RegisterToViewModelEvent(
ViewModelMediator.ViewModelEvent.MovingModeChanged, MovingModeChanged);
}
public void ConfiguredExchangesInitTest()
{
MockDataManager mDm = new MockDataManager();
ViewModelMediator.GetMediator().dataManager = mDm;
mDm.stockDataBL = new MockStockDataBusinessLogic();
mDm.ExchangesConfigured.Add("NSE");
ExchangeTabViewModel vm = new ExchangeTabViewModel();
Assert.AreEqual(vm.ListOfExchanges.Count, 1);
Assert.AreSame(vm.ListOfExchanges[0], "NSE");
}
public MainWindow()
{
InitializeComponent();
ViewModelMediator mediator = new ViewModelMediator();
DataContext = mediator;
CommandBinding commandBinding = new CommandBinding();
commandBinding.Command = ApplicationCommands.Open;
commandBinding.Executed += mediator.OpenAssembly;
menuItem_Open.CommandBindings.Add(commandBinding);
}
public void InitTest()
{
MockDataManager mDm = new MockDataManager();
mDm.ExchangesConfigured.Add("ABC");
mDm.ExchangesConfigured.Add("DEF");
ViewModelMediator.GetMediator().dataManager = mDm;
mDm.stockDataBL = new MockStockDataBusinessLogic();
mDm.ExchangesConfigured.Add("NSE");
StockListViewModel listVm = new StockListViewModel();
listVm.SelectedExchange = "NSE";
Assert.IsTrue(listVm.StockDetailsList.Count > 0);
Assert.IsTrue(listVm.ListOfAllCompanies.Count > 0);
}
public void LeftMouseDownEventHandler(CanvasPoint mouseCoordinate)
{
if (!ViewModelMediator.MovingMode && ViewModelMediator.SelectedShapeType == ShapeType.FreeHand)
{
ViewModelMediator.RaiseViewModelEvent(this, ViewModelMediator.ViewModelEvent.DrawingStarted);
drawn = false; // new drawing started
ShapeViewModel shapeVM = CreateShapeVM();
if (shapeVM.Shape is Polyline polyLine)
{
polyLine.Points.Add(new System.Windows.Point(mouseCoordinate.AbsolutePoint.X, mouseCoordinate.AbsolutePoint.Y));
}
Shapes.Add(shapeVM);
}
}
public void SelectionTest()
{
IStockDataBusinessLogic dataBL = new MockStockDataBusinessLogic();
MockDataManager mDm = new MockDataManager();
ViewModelMediator.GetMediator().dataManager = mDm;
mDm.stockDataBL = new MockStockDataBusinessLogic();
mDm.ExchangesConfigured.Add("NSE");
ExchangeTabViewModel vm = new ExchangeTabViewModel();
MockStockListViewModel listVm = new MockStockListViewModel();
ViewModelMediator.GetMediator().RegisterForAction("SelectedExchange", false, listVm);
vm.SelectedExchange = "NSE";
Assert.AreSame(vm.SelectedExchange, listVm.SelectedExchange);
}
public void LeftMouseUpEventHandler(CanvasPoint mouseCoordinate)
{
if (!ViewModelMediator.MovingMode && ViewModelMediator.SelectedShapeType != ShapeType.FreeHand)
{
if (firstPoint == null)
{
ViewModelMediator.RaiseViewModelEvent(this, ViewModelMediator.ViewModelEvent.DrawingStarted);
drawn = false; // new drawing started
ShapeViewModel shapeVM = CreateShapeVM();
firstPoint = mouseCoordinate.AbsolutePoint;
if (shapeVM.Shape is Line line)
{
line.X1 = firstPoint.X;
line.Y1 = firstPoint.Y;
line.X2 = firstPoint.X;
line.Y2 = firstPoint.Y;
Shapes.Add(shapeVM);
}
else
{
shapeVM.Shape.Width = 0;
shapeVM.Shape.Height = 2;
shapeVM.Shape.RenderTransform = new TranslateTransform(firstPoint.X, firstPoint.Y);
Shapes.Add(shapeVM);
ShapeViewModel tempLineVM = CreateShapeVM(ShapeType.Line);
Line tempLine = tempLineVM.Shape as Line;
tempLine.X1 = firstPoint.X;
tempLine.Y1 = firstPoint.Y;
tempLine.X2 = firstPoint.X;
tempLine.Y2 = firstPoint.Y;
Shapes.Add(tempLineVM);
}
}
else if (secondPoint == null)
{
secondPoint = mouseCoordinate.AbsolutePoint;
if (ViewModelMediator.SelectedShapeType == ShapeType.Line)
{
Shape shape = Shapes.Last().Shape;
(shape as Line).X2 = secondPoint.X;
(shape as Line).Y2 = secondPoint.Y;
drawn = true;
firstPoint = secondPoint = null;
ViewModelMediator.RaiseViewModelEvent(this,
ViewModelMediator.ViewModelEvent.DrawingEnded);
}
else
{
Shapes.Remove(Shapes.Last());
Shape shape = Shapes.Last().Shape;
var angle = Math.Atan((secondPoint.Y - firstPoint.Y) / (secondPoint.X - firstPoint.X));
var rotate = new RotateTransform(angle * 180 / 3.14);
rotate.CenterX = (firstPoint.X + secondPoint.X) / 2;
rotate.CenterY = (firstPoint.Y + secondPoint.Y) / 2;
shape.RenderTransform = rotate;
}
}
else
{
drawn = true;
firstPoint = secondPoint = null;
ViewModelMediator.RaiseViewModelEvent(this,
ViewModelMediator.ViewModelEvent.DrawingEnded);
}
}
}
public MediatorWindow()
{
InitializeComponent();
DataContext = new ViewModelMediator();
}
