/// <summary>
/// Initializes a new instance of the <see cref="TextScriptPanelViewModel"/> class.
/// </summary>
/// <param name="panelTitle">The title of the panel associated to this view model.</param>
/// <param name="scriptingProxy">A <see cref="IScriptingProxy"/> object to perform the script commands associated to CDP4.</param>
/// <param name="openSessions">The list of the open <see cref="ISession"/>.</param>
public TextScriptPanelViewModel(string panelTitle, IScriptingProxy scriptingProxy, ReactiveList <ISession> openSessions) : base(panelTitle, scriptingProxy, "*.txt", openSessions, false)
{
this.IsRunButtonVisible = false;
this.IsSelectSessionVisible = false;
this.IsClearOutputButtonVisible = false;
this.IsStopScriptButtonVisible = false;
this.IsScriptVariablesPanelVisible = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="ScriptingEngineRibbonPageGroupViewModel"/> class
/// </summary>
public ScriptingEngineRibbonPageGroupViewModel(IPanelNavigationService panelNavigationService, IOpenSaveFileDialogService fileDialogService, IScriptingProxy scriptingProxy)
{
if (panelNavigationService == null)
{
throw new ArgumentNullException(nameof(panelNavigationService));
}
if (fileDialogService == null)
{
throw new ArgumentNullException(nameof(fileDialogService));
}
if (scriptingProxy == null)
{
throw new ArgumentNullException(nameof(scriptingProxy));
}
this.PanelNavigationService = panelNavigationService;
this.fileDialogService = fileDialogService;
this.scriptingProxy = scriptingProxy;
CDPMessageBus.Current.Listen <NavigationPanelEvent>()
.Where(x => x.ViewModel.ToString().Contains("ScriptPanelViewModel") && x.PanelStatus == PanelStatus.Closed)
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(this.HandleClosedPanel);
this.OpenSessions = new ReactiveList <ISession>();
this.OpenSessions.ChangeTrackingEnabled = true;
this.OpenSessions.CountChanged.Select(x => x != 0).ToProperty(this, x => x.HasSession, out this.hasSession);
CDPMessageBus.Current.Listen <SessionEvent>().Subscribe(this.SessionChangeEventHandler);
this.initialDialogPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "file.txt");
this.PathScriptingFiles = new Dictionary <string, string>();
this.CollectionScriptPanelViewModels = new ObservableCollection <IScriptPanelViewModel>();
CDPMessageBus.Current.Listen <ScriptPanelEvent>().Subscribe(this.ScriptPanelEventHandler);
this.NewPythonScriptCommand = ReactiveCommand.Create();
this.NewPythonScriptCommand.Subscribe(_ => this.ExecuteCreateNewScript("python", ScriptingLaguageKindSupported.Python));
this.NewLuaScriptCommand = ReactiveCommand.Create();
this.NewLuaScriptCommand.Subscribe(_ => this.ExecuteCreateNewScript("lua", ScriptingLaguageKindSupported.Lua));
this.NewTextScriptCommand = ReactiveCommand.Create();
this.NewTextScriptCommand.Subscribe(_ => this.ExecuteCreateNewScript("text", ScriptingLaguageKindSupported.Text));
this.OpenScriptCommand = ReactiveCommand.Create();
this.OpenScriptCommand.Subscribe(_ => this.OpenScriptFile());
this.SaveAllCommand = ReactiveCommand.Create();
this.SaveAllCommand.Subscribe(_ => this.SaveAllScripts());
}
/// <summary>
/// The constructor of the <see cref="ScriptPanelViewModel"/> class.
/// </summary>
/// <param name="panelTitle">The title of the panel associated to this view model.</param>
/// <param name="scriptingProxy">A <see cref="IScriptingProxy"/> object to perform the script commands associated to CDP4.</param>
/// <param name="fileExtension">The file extension associated to the tab item view-model.</param>
/// <param name="openSessions">The list of the open <see cref="ISession"/>.</param>
/// <param name="areTerminalsExistByDefault">Indicates whether the input and output terminals exist by default</param>
protected ScriptPanelViewModel(string panelTitle, IScriptingProxy scriptingProxy, string fileExtension, ReactiveList <ISession> openSessions, bool areTerminalsExistByDefault)
{
this.Caption = panelTitle;
this.ScriptingProxy = scriptingProxy;
this.OpenSessions = openSessions;
this.FileExtension = fileExtension;
this.InitAvalonEditor();
this.Identifier = Guid.NewGuid();
this.ScriptVariables = new List <KeyValuePair <string, dynamic> >();
this.SaveScriptCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.IsDirty));
this.SaveScriptCommand.Subscribe(_ => this.SaveScript());
this.ExecuteScriptCommand = ReactiveCommand.CreateAsyncTask(this.WhenAnyValue(x => x.CanExecuteScript), _ => this.ExecuteScript(), RxApp.MainThreadScheduler);
this.StopScriptCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.IsScriptExecuted));
this.StopScriptCommand.Subscribe(_ => this.StopScript());
this.ClearOutputCommand = ReactiveCommand.Create(this.WhenAnyValue(x => x.CanClearOutput));
this.ClearOutputCommand.Subscribe(_ => this.ClearOutput());
this.WhenAnyValue(vm => vm.OpenSessions.Count)
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(_ => this.ReactOnOpenSessionsChange());
this.WhenAnyValue(vm => vm.IsDirty)
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(_ => this.ReactOnIsDirtyChange());
this.WhenAnyValue(vm => vm.IsScriptExecuted)
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(_ => this.ReactOnIsScriptExecutedChange());
this.cancellationTokenSource = new CancellationTokenSource();
this.CancellationToken = cancellationTokenSource.Token;
if (areTerminalsExistByDefault)
{
this.InputTerminal = new InputTerminal(this);
this.OutputTerminal = new OutputTerminal();
this.OutputTerminal.TextChanged += (s, e) => this.ReactOnOutputContentChange();
this.AreTerminalsVisible = true;
this.ReactOnOutputContentChange();
}
}
/// <summary>
/// Constructor of the <see cref="PythonScriptPanelViewModel"/>
/// </summary>
/// <param name="panelTitle">The title of the panel associated to this view model.</param>
/// <param name="scriptingProxy">A <see cref="IScriptingProxy"/> object to perform the script commands associated to CDP4.</param>
/// <param name="openSessions">The list of the open <see cref="ISession"/>.</param>
public PythonScriptPanelViewModel(string panelTitle, IScriptingProxy scriptingProxy, ReactiveList <ISession> openSessions) : base(panelTitle, scriptingProxy, "*.py", openSessions, true)
{
this.LoadHighlightingSheet(PythonHighlighting);
this.Engine = Python.CreateEngine();
this.Engine.Runtime.LoadAssembly(typeof(string).Assembly);
this.Engine.Runtime.LoadAssembly(typeof(Uri).Assembly);
var searchPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
var paths = this.Engine.GetSearchPaths();
paths.Add(searchPath);
this.Engine.SetSearchPaths(paths);
this.Scope = this.Engine.CreateScope();
this.Scope.SetVariable(Command, this.ScriptingProxy);
}
/// <summary>
/// Initializes a new instance of the <see cref="LuaScriptPanelViewModel"/> class.
/// </summary>
/// <param name="panelTitle">The title of the panel associated to this view model.</param>
/// <param name="scriptingProxy">A <see cref="IScriptingProxy"/> object to perform the script commands associated to CDP4.</param>
/// <param name="openSessions">The list of the open <see cref="ISession"/>.</param>
public LuaScriptPanelViewModel(string panelTitle, IScriptingProxy scriptingProxy, ReactiveList <ISession> openSessions) : base(panelTitle, scriptingProxy, "*.lua", openSessions, true)
{
this.LoadHighlightingSheet(LuaHighlighting);
UserData.RegisterType <IScriptingProxy>();
this.CommandObject = UserData.Create(this.ScriptingProxy);
// We create an object to interprete the Lua script and we register IScriptingProxy to use its methods in the script
this.Interpreter = new Script();
Interpreter.Globals.Set(Command, this.CommandObject);
Interpreter.Options.DebugPrint = s =>
{
Application.Current.Dispatcher.Invoke(
DispatcherPriority.Input,
new Action(() => this.OutputTerminal.AppendText(string.Format("{0} \n", s))));
};
this.ignoredVariables = Interpreter.Globals.Keys.Select(x => x.ToString()).ToArray();
}
public ScriptingEngineRibbon(IPanelNavigationService panelNavigationService, IOpenSaveFileDialogService fileDialogService, IScriptingProxy scriptingProxy)
{
this.InitializeComponent();
this.DataContext = new ScriptingEngineRibbonPageGroupViewModel(panelNavigationService, fileDialogService, scriptingProxy);
}
