public PlotConfigurationViewModel(PlotConfigurationModel config)
{
Argument.IsNotNull("config", config);
_uiVisualizerService = ServiceLocator.Default.ResolveType <IUIVisualizerService>();
_messageService = ServiceLocator.Default.ResolveType <IMessageService>();
_saveFileService = ServiceLocator.Default.ResolveType <ISaveFileService>();
_openFileService = ServiceLocator.Default.ResolveType <IOpenFileService>();
Config = config;
AddAxis = new TaskCommand(OnAddAxisExecuteAsync);
EditAxis = new TaskCommand(OnEditAxisExecuteAsync, OnEditAxisCanExecute);
RemoveAxis = new TaskCommand(OnRemoveAxisExecuteAsync, OnRemoveAxisCanExecute);
AddSeries = new TaskCommand(OnAddSeriesExecuteAsync, OnAddSeriesCanExecute);
EditSeries = new TaskCommand(OnEditSeriesExecuteAsync, OnEditSeriesCanExecute);
RemoveSeries = new TaskCommand(OnRemoveSeriesExecuteAsync, OnRemoveSeriesCanExecute);
SaveConfiguration = new TaskCommand(OnSaveConfigurationExecuteAsync, OnSaveConfigurationCanExecute);
LoadConfiguration = new TaskCommand(OnLoadConfigurationExecuteAsync);
IsDirty = false;
}
private async Task OnLoadConfigurationExecuteAsync()
{
try
{
_openFileService.Filter = "Kflop Plot File|*.kfp";
if (!string.IsNullOrEmpty(Config.SavePath))
{
_openFileService.InitialDirectory = Path.GetDirectoryName(Config.SavePath);
_saveFileService.FileName = Path.GetFileNameWithoutExtension(Config.SavePath);
}
else
{
_openFileService.InitialDirectory = Path.GetFullPath(Path.Combine(Environment.CurrentDirectory, @"..\Data"));
}
if (_openFileService.DetermineFile())
{
using (var fileStream = File.Open(_openFileService.FileName, FileMode.Open))
{
var configuration = new SerializationConfiguration
{
Culture = new System.Globalization.CultureInfo("en-US")
};
Config = PlotConfigurationModel.Load(fileStream, SerializationMode.Xml, configuration);
}
Config.SavePath = _openFileService.FileName;
this.ClearIsDirtyOnAllChilds();
this.IsDirty = false;
ViewModelCommandManager.InvalidateCommands(true);
LogTo.Info("Loaded Plot configuration from: {0}", Config.SavePath);
}
}
catch (Exception ex)
{
string errmsg = string.Format("Error loading Plot configuration: {0}", ex.Message);
LogTo.Error(errmsg);
await Shared.Utility.ShowErrorMsgAsync(this, errmsg);
}
}
