private void AddApplicationBarMenu(ICommandLink commandLink)
{
if (this.Page.ApplicationBar == null)
{
return;
}
bool canExecute = commandLink.Command != null && commandLink.Command.CanExecute(null);
var button = new ApplicationBarMenuItem()
{
Text = commandLink.Text, IsEnabled = canExecute
};
if (commandLink.Command != null)
{
this.appBarSubscriptions.Add(
Observable.FromEvent <EventHandler, EventArgs>(
handler => new EventHandler(handler),
handler => button.Click += handler,
handler => button.Click -= handler).ObserveOnDispatcher().Subscribe(
_ => commandLink.Command.Execute(null)));
this.appBarSubscriptions.Add(
Observable.FromEvent <EventArgs>(commandLink.Command, "CanExecuteChanged").Subscribe(
ev => this.UpdateMenuItemCanExecute(commandLink, button)));
this.appBarSubscriptions.Add(
Observable.FromEvent <PropertyChangedEventArgs>(commandLink, "PropertyChanged").Subscribe(
ev => button.Text = commandLink.Text));
}
if (canExecute || !commandLink.HideWhenInactive)
{
this.Page.ApplicationBar.MenuItems.Add(button);
}
}
private void UpdateMenuItemCanExecute(ICommandLink commandLink, ApplicationBarMenuItem button)
{
if (commandLink == null || commandLink.Command == null)
{
return;
}
bool canExecute = commandLink.Command.CanExecute(null);
button.IsEnabled = canExecute;
button.Text = commandLink.Text;
if (!commandLink.HideWhenInactive)
{
return;
}
if (this.Page == null ||
this.Page.ApplicationBar == null ||
this.Page.ApplicationBar.MenuItems == null ||
canExecute == this.Page.ApplicationBar.MenuItems.Contains(button))
{
return;
}
if (canExecute)
{
this.Page.ApplicationBar.MenuItems.Add(button);
}
else
{
this.Page.ApplicationBar.MenuItems.Remove(button);
}
}
public MessageLink(ICommandLink commandLink, IEnumerable <IMessageParser> messageParsers)
{
this.commandLink = commandLink;
this.messageParsers = messageParsers;
this.incomingMessages = new Subject <IMessage>();
this.commandLink.IncomingCommands.Subscribe(this.OnNewCommand);
}
private void CreateCommandLink(ICommandLink commandLink)
{
var commandNode = this.ViewModel.GetOrCreateCommandNode(this.FindViewModel(commandLink.CommandReference.Value.AsElement().Id));
foreach (var component in this.ViewModel.GetAllComponentsNode(commandLink.Parent.Parent.AsElement().Id))
{
this.ViewModel.GetOrCreateCommandConnection(component, commandNode);
}
}
public LoadCommand(
ISettingsModel settingsModel,
ICommandLink commandLink,
EepromFieldToLoadCommandConverter fieldToCommandConverter)
{
this.commandLink = commandLink;
this.settingsModel = settingsModel;
this.fieldToCommandConverter = fieldToCommandConverter;
}
public TerminalViewModel(ICommandLink commandLink, IScheduler dispatcherScheduler)
{
this.Lines = new ObservableCollection <string>();
this.EnterLineCommand = new RelayCommand <string>(NewUserCommand, _ => true);
this.commandLink = commandLink;
this.commandLink.IncomingCommands
.ObserveOn(dispatcherScheduler)
.Subscribe(OnNewCommand);
}
private void CreateCommandLink(ICommandLink commandLink)
{
var commandNode = this.ViewModel.GetOrCreateCommandNode(this.FindViewModel(commandLink.CommandReference.Value.AsElement().Id));
foreach (var component in this.ViewModel.GetAllComponentsNode(commandLink.Parent.Parent.AsElement().Id))
{
this.ViewModel.GetOrCreateCommandConnection(component, commandNode);
}
}
public ArmCommand(ICommandLink commandLink)
{
this.commandLink = commandLink;
}
public static string GetMessageTypeFullName(this ICommandLink commandlink)
{
return(commandlink.CommandReference.Value.Parent.Namespace + "." + commandlink.CommandReference.Value.CodeIdentifier);
}
public SaveCommand(ICommandLink commandLink)
{
this.commandLink = commandLink;
}
public ThrottleCommand(ICommandLink commandLink)
{
this.commandLink = commandLink;
}
