/// <summary>
/// This method loads the old app state.
/// </summary>
private void LoadOldAppState()
{
this.ZoomVM = new ZoomVM();
var filePath = Directory.GetParent(Directory.GetParent(Directory.GetCurrentDirectory()).ToString()).ToString();
filePath = filePath + @"\app.dat";
MasterVMContainer b = ApplicationSerealizer.Load(filePath);
if (b != null)
{
this.Grid = new GridVM(b.GridVMContainer);
this.FunctionListVM = new FunctionListVM(b.FunctionalListVMContainer, this.Grid.SmallestXValue, this.Grid.BigestXValue, this.Grid.SmallestYValue, this.Grid.BigestYValue);
}
else
{
this.Grid = new GridVM();
this.FunctionListVM = new FunctionListVM();
this.FunctionListVM.SmallestXValueGrid = this.Grid.SmallestXValue;
this.FunctionListVM.BigestXValueGrid = this.Grid.BigestXValue;
this.FunctionListVM.SmallestYValueGrid = this.Grid.SmallestYValue;
this.FunctionListVM.BigestYValueGrid = this.Grid.BigestYValue;
}
this.Grid.OnXYValueChanged += this.FunctionListVM.ChangeXYValueGrid;
this.FunctionListVM.OnYMinChanged += this.Grid.ChangeYMinValue;
this.FunctionListVM.OnYMaxChanged += this.Grid.ChangeYMaxValue;
this.ZoomVM.OnXYChanged += this.Grid.Zoom;
this.FunctionListVM.DrawNewPolyLines();
}
/// <summary>
/// Saves the current application status to the file path.
/// </summary>
/// <param name="filePath"> The path to the file. </param>
/// <param name="objToSerialize"> The object to be serialized. </param>
public static void Save(string filePath, MasterVMContainer objToSerialize)
{
try
{
using (Stream stream = File.Open(filePath, FileMode.Create))
{
BinaryFormatter bin = new BinaryFormatter();
bin.Serialize(stream, objToSerialize);
}
}
catch (Exception e)
{
throw new ArgumentException("Error: " + e);
}
}