private void ImportSettingsExecuted()
{
var dialog = new OpenFileDialog();
dialog.Title = "Import settings";
dialog.Filter = "Config files (*.json)|*.json";
dialog.ShowDialog();
if (dialog.FileName != string.Empty)
{
var ser = new DataContractJsonSerializer(typeof(Configuration));
var stream = new FileStream(dialog.FileName, FileMode.Open);
var configuration = ser.ReadObject(stream) as Configuration;
stream.Close();
var properties = typeof(Configuration).GetProperties();
foreach (var property in properties)
{
if (property.PropertyType == typeof(IList <ConfigurationItem>))
{
var dataItems =
property.GetValue(configuration) as IList <ConfigurationItem>;
DataLayout.Clear();
if (dataItems != null)
{
foreach (var plusDataItem in dataItems)
{
DataLayout.Add(plusDataItem);
}
}
}
else if (property.PropertyType == typeof(IList <DirectHopItem>))
{
var directHops =
property.GetValue(configuration) as IList <DirectHopItem>;
DirectHops.Clear();
if (directHops != null)
{
foreach (var directHopItem in directHops)
{
DirectHops.Add(directHopItem);
}
}
}
else
{
var propertyInfo = GetType().GetProperty(property.Name);
if (propertyInfo != null)
{
propertyInfo.SetValue(this, property.GetValue(configuration));
}
else
{
throw new Exception("Property not found.");
}
}
}
}
}
private void AddDirectHopCommandExecuted()
{
var item = new DirectHopItem
{
Order = DirectHops.Count
};
DirectHops.Add(item);
SelectedDirectHop = item;
RaiseCanExecuteChanged();
}