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Added a progress spinner control that should work on top of WinForms even with its poor transparent control support

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git-svn-id: file:///srv/devel/repo-conversion/nuwi@50 d2e56fa2-650e-0410-a79f-9358c0239efd
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Markus Ewald 2019-02-13 11:20:18 +00:00
parent 2b908f18eb
commit 7439c31390
5 changed files with 429 additions and 2 deletions
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Source/ViewModels/MultiPageViewModel.cs Normal file
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#region CPL License
/*
Nuclex Framework
Copyright (C) 2002-2019 Nuclex Development Labs
This library is free software; you can redistribute it and/or
modify it under the terms of the IBM Common Public License as
published by the IBM Corporation; either version 1.0 of the
License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
IBM Common Public License for more details.
You should have received a copy of the IBM Common Public
License along with this library
*/
#endregion
using System;
using Nuclex.Support;
namespace Nuclex.Windows.Forms.ViewModels {
/// <summary>Base class for view models that have multiple child view models</summary>
/// <typeparam name="TPageEnumeration">Enum type by which pages can be indicated</typeparam>
public abstract class MultiPageViewModel<TPageEnumeration> : Observable
where TPageEnumeration : IEquatable<TPageEnumeration> {
/// <summary>Initializes a new multi-page view model</summary>
/// <param name="windowManager">
/// Window manager the view model uses to create child views
/// </param>
/// <param name="cachePageViewModels">
/// Whether child view models will be kept alive and reused
/// </param>
public MultiPageViewModel(IWindowManager windowManager, bool cachePageViewModels = false) {
this.windowManager = windowManager;
}
/// <summary>Child page that is currently being displayed by the view model</summary>
public TPageEnumeration ActivePage {
get { return this.activePage; }
set {
if(!this.activePage.Equals(value)) {
this.activePage = value;
OnPropertyChanged(nameof(ActivePage));
}
}
}
/// <summary>Windowmanager that can create view models and display other views</summary>
protected IWindowManager WindowManager {
get { return this.windowManager; }
}
/// <summary>Creates a view model for the specified page</summary>
/// <param name="page">Page for which a view model will be created</param>
/// <returns>The view model for the specified page</returns>
protected abstract object createViewModelForPage(TPageEnumeration page);
/// <summary>Page that is currently active in the multi-page view model</summary>
private TPageEnumeration activePage;
/// <summary>Window manager that can be used to display other views</summary>
private IWindowManager windowManager;
}
} // namespace Nuclex.Windows.Forms.ViewModels