/// <summary>
/// Initializes a new <see cref="MasterDetailViewModel"/> instance.
/// </summary>
/// <param name="model">The model providing the information about the controller.</param>
/// <param name="moduleName">The name of the module the controller belongs to.</param>
/// <param name="controllerCommander">The controller commander to interact with the controller.</param>
/// <param name="states">The states of this view providing loading-content-error states.</param>
public MasterDetailViewModel(
Controller model,
string moduleName,
ICommandControllers controllerCommander,
IProvideStatesForScreenActivation states)
{
_controller = model;
_moduleName = moduleName;
_controllerCommander = controllerCommander;
_states = states;
_changes = new BindableCollection <KeyValueChange>();
_actualValues = new BindableCollection <KeyValueUnitViewModel>();
_childs = new BindableCollection <MasterDetailViewModel>();
_command = new ActionCommand(ExecuteCommandOnController);
_configurations = new BindableCollection <KeyValueUnitViewModel>();
_inputs = new BindableCollection <ForcingKeyValueUnitViewModel>();
//TODO: Rolf, please check this
_inputs.CollectionChanged += InputsChanged;
_outputs = new BindableCollection <ForcingKeyValueUnitViewModel>();
//TODO: Rolf, please check this
_outputs.CollectionChanged += OutputsChanged;
_parameters = new BindableCollection <KeyValueUnitViewModel>();
_logger = new Log4NetLogger();
_logger.Init(typeof(MasterDetailViewModel));
}
public TestableGenericPlcViewModel(
IProvidePlcInformation informationProvider,
ICommandControllers controllerCommander,
IProvideStatesForScreenActivation states,
IProvideStatesForScreenActivation detailStates,
ISaveToFileSystem saver,
ILoadFromFileSystem loader,
IAskUser askUser,
IModuleScreen parent,
string moduleName)
: base(informationProvider, controllerCommander, states, detailStates, saver, loader, askUser, parent, moduleName, new NonDispatchingDispatcher())
{
}
/// <summary>
/// Initializes a new <see cref="GenericPlcViewModel"/> instance.
/// </summary>
/// <param name="informationProvider">
/// The information provider is mainly used to get information about the platform
/// modules plc controllers, but it also provides some interaction possibilities with those controllers.
/// </param>
/// <param name="controllerCommander">
/// The controller commander provides functions to interact with a certain controller.
/// This view model is responsible for creating <see cref="MasterDetailViewModel"/> instances which make
/// use of the controller commander.
/// </param>
/// <param name="states">
/// The states represent the three main view states of the generic page (Loading - Content - Error) and
/// provide functions to switch between those.
/// </param>
/// <param name="detailStates">
/// The detail states represent the three detail view states of the generic page (Loading - Content - Error) and
/// provide functions to switch between those.
/// </param>
/// <param name="saver">
/// The saver provides the possibility to save a string to the filesystem, used by the export
/// functionality of the generic page.
/// </param>
/// <param name="loader">
/// The loader provides the possibility to load a file from the filesystem, used by the import
/// functionality of the generic page.
/// </param>
/// <param name="askUser">
/// The ask user instance can get used to interact with the user.
/// </param>
/// <param name="parent">
/// The view model of the parent screen is used to navigate back to it.
/// </param>
/// <param name="moduleName">
/// The module name identifies the module this view model is responsible for.
/// </param>
/// <param name="dispatcher">
/// The dispatcher is used to delegate all const-intensive operation to background threads and vice versa.
/// </param>
public GenericPlcViewModel(
IProvidePlcInformation informationProvider,
ICommandControllers controllerCommander,
IProvideStatesForScreenActivation states,
IProvideStatesForScreenActivation detailStates,
ISaveToFileSystem saver,
ILoadFromFileSystem loader,
IAskUser askUser,
IModuleScreen parent,
string moduleName,
IDispatcher dispatcher)
: this()
{
_informationProvider = informationProvider;
_controllerCommander = controllerCommander;
_states = states;
_detailStates = detailStates;
_saver = saver;
_loader = loader;
_askUser = askUser;
_moduleName = moduleName;
_parenModuleScreen = parent;
DisplayName = "Detail View";
}
private MasterDetailViewModel CreateMasterDetailViewModel(Controller controller, ICommandControllers commander, string moduleName)
{
if (controller == null)
{
return(new MasterDetailViewModel(new Controller {
Id = -1
}, moduleName, commander, _detailStates));
}
IEnumerable <Controller> children = controller.Children ?? new Controller[0];
var master = new MasterDetailViewModel(controller, moduleName, commander, _detailStates)
{
SuppressChangeEvent = true,
Childs = children.Where(x => x != null)
.Select(x => CreateMasterDetailViewModel(x, commander, moduleName))
.MakeBindable(),
};
master.SuppressChangeEvent = false;
return(master);
}
