void ViewModel_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "ActiveDocument")
{
if (ActiveDocument is GridView)
{
if (!OtherCommands.Contains(GridModel))
{
OtherCommands.Remove(HelpModel);
OtherCommands.Add(GridModel);
OtherCommands.Add(HelpModel);
OtherToolbarCommands = GridModel.Commands;
OtherCommands.Remove(ChartModel);
OtherCommands.Remove(Chart1Model);
}
}
else
{
if (!OtherCommands.Contains(ChartModel))
{
OtherCommands.Remove(HelpModel);
OtherCommands.Add(ChartModel);
OtherToolbarCommands = ChartModel.Commands;
OtherCommands.Add(Chart1Model);
OtherCommands.Remove(GridModel);
OtherCommands.Add(HelpModel);
}
}
}
else if (e.PropertyName == "IsChecked")
{
if (checkedModel != null)
{
checkedModel.IsChecked = false;
}
checkedModel = sender as CommandModel;
}
}
public ViewModel()
{
this.Products = new ObservableCollection <ChartModel>();
Random rndm = new Random();
Products.Add(new ChartModel()
{
ProductId = 1, ProductName = "Rice", Price2000 = rndm.Next(5, 40), Price2010 = rndm.Next(10, 60)
});
Products.Add(new ChartModel()
{
ProductId = 2, ProductName = "Wheat", Price2000 = rndm.Next(5, 80), Price2010 = rndm.Next(10, 60)
});
Products.Add(new ChartModel()
{
ProductId = 1, ProductName = "Oil", Price2000 = rndm.Next(5, 60), Price2010 = rndm.Next(10, 60)
});
Products.Add(new ChartModel()
{
ProductId = 4, ProductName = "Corn", Price2000 = rndm.Next(5, 40), Price2010 = rndm.Next(10, 60)
});
Products.Add(new ChartModel()
{
ProductId = 5, ProductName = "Gram", Price2000 = rndm.Next(5, 40), Price2010 = rndm.Next(10, 60)
});
Products.Add(new ChartModel()
{
ProductId = 6, ProductName = "Milk", Price2000 = rndm.Next(5, 90), Price2010 = rndm.Next(10, 60)
});
Products.Add(new ChartModel()
{
ProductId = 7, ProductName = "Butter", Price2000 = rndm.Next(5, 40), Price2010 = rndm.Next(10, 60)
});
Products.Add(new ChartModel()
{
ProductId = 8, ProductName = "Oil", Price2000 = rndm.Next(5, 60), Price2010 = rndm.Next(10, 60)
});
FileCommands = new ObservableCollection <CommandModel>();
WindowCommands = new ObservableCollection <CommandModel>();
FileCommands.Add(new CommandModel()
{
Name = "New Product Details", Icon = "/Images/NewDocumentHS.png", Command = NewGridCommand
});
FileCommands.Add(new CommandModel()
{
Name = "New product Statistics", Icon = "/Images/graphhs.png", Command = NewChartCommand
});
FileCommands.Add(new CommandModel()
{
Name = "Open", Icon = "/Images/openfolderHS.png"
});
FileCommands.Add(new CommandModel()
{
Name = "Exit", Icon = "/Images/DeleteHS.png"
});
WindowCommands.Add(new CommandModel()
{
Name = "Cascade", Icon = "/Images/CascadeWindowsHS.png", Command = TileCascade, IsCheckable = true
});
WindowCommands.Add(new CommandModel()
{
Name = "Tile Horizontally", Icon = "/Images/ArrangeWindowsHS.png", Command = TileHorizontal, IsCheckable = true
});
WindowCommands.Add(new CommandModel()
{
Name = "Tile Vertically", Icon = "/Images/ArrangeSideBySideHS.png", Command = TileVertical, IsCheckable = true
});
WindowCommands[0].PropertyChanged += new PropertyChangedEventHandler(ViewModel_PropertyChanged);
WindowCommands[1].PropertyChanged += new PropertyChangedEventHandler(ViewModel_PropertyChanged);
WindowCommands[2].PropertyChanged += new PropertyChangedEventHandler(ViewModel_PropertyChanged);
ChartModel = new CommandModel()
{
Name = "Chart View"
};
ChartModel.Commands.Add(new CommandModel()
{
Name = "New Statistics", Icon = "/Images/graphhs.png", Command = NewCommand
});
ChartModel.Commands.Add(new CommandModel()
{
Name = "Refresh Chart", Icon = "/Images/RepeatHS.png", Command = NewCommand
});
ChartModel.Commands.Add(new CommandModel()
{
Name = "Publish Data", Icon = "/Images/PublishToWebHS.png", Command = NewCommand
});
ChartModel.Commands.Add(new CommandModel()
{
Name = "Close View", Icon = "/Images/DeleteHS.png", Command = NewCommand
});
Chart1Model = new CommandModel()
{
Name = "Customize Chart"
};
Chart1Model.Commands.Add(new CommandModel()
{
Name = "Change Chart Type", Icon = "/Images/PieChartHS.png", Command = NewCommand
});
Chart1Model.Commands.Add(new CommandModel()
{
Name = "Add Series", Icon = "/Images/AlignObjectsBottomHS.png", Command = NewCommand
});
this.PropertyChanged += new PropertyChangedEventHandler(ViewModel_PropertyChanged);
GridModel = new CommandModel()
{
Name = "Grid View"
};
GridModel.Commands.Add(new CommandModel()
{
Name = "New Payroll", Icon = "/Images/NewReportHS.png", Command = NewCommand
});
GridModel.Commands.Add(new CommandModel()
{
Name = "Refresh Grid", Icon = "/Images/RepeatHS.png", Command = NewCommand
});
GridModel.Commands.Add(new CommandModel()
{
Name = "Close View", Icon = "/Images/DeleteHS.png", Command = NewCommand
});
OtherCommands = new ObservableCollection <CommandModel>();
OtherToolbarCommands = new ObservableCollection <CommandModel>();
}