using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media.Imaging;
using Tango.Core;
using Tango.BL.Entities;
using Tango.BL.Enumerations;
namespace Tango.MachineStudio.Common
{
/// <summary>
/// Represents a base class for studio modules.
/// </summary>
/// <seealso cref="Tango.MachineStudio.Common.IStudioModule" />
public abstract class StudioModuleBase : ExtendedObject, IStudioModule
{
private bool _isInitialized;
private bool _isLoaded;
/// <summary>
/// Occurs when the user has navigated into or out of this module.
/// </summary>
public event EventHandler<bool> IsLoadedChanged;
/// <summary>
/// Gets the module name.
/// </summary>
public abstract string Name { get; }
/// <summary>
/// Gets the module description.
/// </summary>
public abstract string Description { get; }
/// <summary>
/// Gets the module cover image.
/// </summary>
public abstract BitmapSource Image { get; }
/// <summary>
/// Gets the module entry point view type.
/// </summary>
public abstract Type MainViewType { get; }
/// <summary>
/// Gets the permission required to see and load this module.
/// </summary>
public abstract Permissions Permission { get; }
/// <summary>
/// Gets a value indicating whether this module has been initialized.
/// </summary>
public bool IsInitialized
{
get
{
return _isInitialized;
}
private set
{
_isInitialized = value;
}
}
/// <summary>
/// Sets a value indicating whether this module is loaded.
/// </summary>
public bool IsLoaded
{
get
{
return _isLoaded;
}
set
{
_isLoaded = value;
IsLoadedChanged?.Invoke(this, value);
}
}
private bool _inNewWindow;
/// <summary>
/// Gets or sets a value indicating whether this module is shown under a new window.
/// </summary>
public bool InNewWindow
{
get { return _inNewWindow; }
set { _inNewWindow = value; RaisePropertyChangedAuto(); }
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public abstract void Dispose();
/// <summary>
/// Perform any operations required to initialize this module.
/// </summary>
public void Initialize()
{
OnInitialized();
IsInitialized = true;
}
/// <summary>
/// Called when machine studio initializes this module.
/// </summary>
protected virtual void OnInitialized()
{
}
/// <summary>
/// Raises the <see cref="IsLoadedChanged"/> event.
/// </summary>
/// <param name="loaded">if set to <c>true</c> the module is loaded.</param>
protected virtual void OnLoadedChanged(bool loaded)
{
}
}
}