Move MatterControl source code into a subdirectory
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2007 changed files with 13 additions and 8 deletions
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/*
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Copyright (c) 2018, John Lewin
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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The views and conclusions contained in the software and documentation are those
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of the authors and should not be interpreted as representing official policies,
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either expressed or implied, of the FreeBSD Project.
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*/
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using MatterHackers.Agg;
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using MatterHackers.Agg.Image;
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using MatterHackers.Agg.Platform;
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using MatterHackers.Agg.UI;
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using MatterHackers.MatterControl.CustomWidgets;
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using MatterHackers.MatterControl.PrintQueue;
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namespace MatterHackers.MatterControl.Library
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{
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public interface ILibraryContext
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{
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event EventHandler<ContainerChangedEventArgs> ContainerChanged;
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event EventHandler<ContainerChangedEventArgs> ContentChanged;
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ILibraryContainer ActiveContainer { get; set; }
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}
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public class ContainerChangedEventArgs : EventArgs
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{
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public ContainerChangedEventArgs(ILibraryContainer activeContainer, ILibraryContainer previousContainer)
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{
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this.ActiveContainer = activeContainer;
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this.PreviousContainer = previousContainer;
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}
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public ILibraryContainer ActiveContainer { get; }
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public ILibraryContainer PreviousContainer { get; }
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}
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public class LibraryConfig : ILibraryContext
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{
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public Dictionary<string, IContentProvider> ContentProviders = new Dictionary<string, IContentProvider>();
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private static ImageBuffer defaultFolderIcon = StaticData.Instance.LoadIcon(Path.Combine("Library", "folder.png")).SetPreMultiply();
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public static ImageBuffer DefaultItemIcon { get; } = StaticData.Instance.LoadIcon(Path.Combine("Library", "file.png"));
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private ILibraryContainer activeContainer;
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private SafeList<ILibraryContainerLink> libraryProviders;
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public LibraryConfig()
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{
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libraryProviders = new SafeList<ILibraryContainerLink>();
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this.RootLibaryContainer = new RootLibraryContainer(libraryProviders);
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this.ActiveContainer = this.RootLibaryContainer;
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}
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public event EventHandler<ContainerChangedEventArgs> ContainerChanged;
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public event EventHandler<ContainerChangedEventArgs> ContentChanged;
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public ILibraryContainer ActiveContainer
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{
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get => activeContainer;
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set
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{
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if (activeContainer == value)
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{
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return;
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}
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var newContainer = value;
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var eventArgs = new ContainerChangedEventArgs(newContainer, activeContainer);
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if (activeContainer != null)
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{
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activeContainer.Deactivate();
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activeContainer.ContentChanged -= ActiveContainer_ContentChanged;
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if (activeContainer.CustomSearch is ICustomSearch customSearch)
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{
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customSearch.ClearFilter();
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}
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// If the new container is an ancestor of the active container we need to Dispose everyone up to that point
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if (activeContainer.Ancestors().Where(p => p == newContainer).Any())
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{
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var context = activeContainer;
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while (context != newContainer)
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{
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context.Dispose();
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context = context.Parent;
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}
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}
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}
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activeContainer = newContainer;
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activeContainer.Activate();
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activeContainer.ContentChanged += ActiveContainer_ContentChanged;
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ContainerChanged?.Invoke(this, eventArgs);
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}
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}
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public BundledPartsCollectionContainer BundledPartsCollectionContainer { get; internal set; }
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public SafeList<LibraryAction> MenuExtensions { get; } = new SafeList<LibraryAction>();
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public PlatingHistoryContainer PlatingHistory { get; internal set; }
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public ILibraryContainer RootLibaryContainer { get; }
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public ImageBuffer EnsureCorrectThumbnailSizing(ImageBuffer originalThumbnail, int thumbWidth, int thumbHeight, Action<ImageBuffer> resizedImage)
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{
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var processingImage = originalThumbnail;
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// Resize canvas to target as fallback
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if (processingImage.Width < thumbWidth || processingImage.Height < thumbHeight)
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{
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processingImage = LibraryListView.ResizeCanvas(processingImage, thumbWidth, thumbHeight);
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}
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else if (processingImage.Width > thumbWidth || processingImage.Height > thumbHeight)
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{
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processingImage = LibraryProviderHelpers.ResizeImage(processingImage, thumbWidth, thumbHeight);
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}
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if (GuiWidget.DeviceScale != 1
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&& processingImage.Width != thumbWidth * GuiWidget.DeviceScale)
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{
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processingImage = processingImage.CreateScaledImage(GuiWidget.DeviceScale);
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}
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originalThumbnail.ImageChanged += (s, e) =>
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{
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// this happens when we get an updated image from a web request
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UiThread.RunOnIdle(() =>
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{
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resizedImage?.Invoke(originalThumbnail.CreateScaledImage(GuiWidget.DeviceScale));
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});
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};
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return processingImage;
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}
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public IContentProvider GetContentProvider(ILibraryItem item)
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{
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string contentType = (item as ILibraryAssetStream)?.ContentType ?? (item as ILibraryObject3D)?.ContentType;
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if (contentType == null)
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{
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return null;
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}
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return GetContentProvider(contentType);
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}
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public IContentProvider GetContentProvider(string contentType)
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{
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IContentProvider provider;
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ContentProviders.TryGetValue(contentType, out provider);
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return provider;
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}
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public bool IsContentFileType(string fileName)
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{
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string fileExtensionLower = Path.GetExtension(fileName).ToLower().Trim('.');
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return !string.IsNullOrEmpty(fileExtensionLower)
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&& (ApplicationSettings.LibraryFilterFileExtensions.Contains(fileExtensionLower)
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|| ApplicationController.Instance.Library.ContentProviders.Keys.Contains(fileExtensionLower));
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}
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public bool IsMeshFileType(string fileName)
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{
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string fileExtensionLower = Path.GetExtension(fileName).ToLower().Trim('.');
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return !string.IsNullOrEmpty(fileExtensionLower)
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&& ApplicationSettings.ValidFileExtensions.Contains(fileExtensionLower);
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}
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public async Task LoadItemThumbnail(Action<ImageBuffer> thumbnailListenerIn, Action<MeshContentProvider> buildThumbnail, ILibraryItem libraryItem, ILibraryContainer libraryContainer, int thumbWidth, int thumbHeight, ThemeConfig theme)
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{
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async void setItemThumbnail(ImageBuffer icon)
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{
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var thumbnailListener = thumbnailListenerIn;
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if (icon != null)
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{
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if (icon.Width == 0)
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{
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return;
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}
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icon = await Task.Run(() => this.EnsureCorrectThumbnailSizing(icon, thumbWidth, thumbHeight, (image) =>
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{
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setItemThumbnail(image);
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}));
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thumbnailListener?.Invoke(icon);
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}
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}
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// Load from cache via LibraryID
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var thumbnail = await Task.Run(() => ApplicationController.Instance.Thumbnails.LoadCachedImage(libraryItem, thumbWidth, thumbHeight));
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if (thumbnail != null)
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{
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setItemThumbnail(thumbnail);
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return;
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}
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if (thumbnail == null && libraryContainer != null)
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{
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try
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{
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// Ask the container - allows the container to provide its own interpretation of the item thumbnail
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thumbnail = await libraryContainer.GetThumbnail(libraryItem, thumbWidth, thumbHeight);
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}
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catch
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{
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}
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}
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if (thumbnail == null && libraryItem is IThumbnail)
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{
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// If the item provides its own thumbnail, try to collect it
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thumbnail = await (libraryItem as IThumbnail).GetThumbnail(thumbWidth, thumbHeight);
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}
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if (thumbnail == null)
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{
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// Ask content provider - allows type specific thumbnail creation
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var contentProvider = ApplicationController.Instance.Library.GetContentProvider(libraryItem);
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if (contentProvider != null)
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{
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// Before we have a thumbnail set to the content specific thumbnail
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thumbnail = contentProvider.DefaultImage;
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if (contentProvider is MeshContentProvider meshContentProvider)
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{
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buildThumbnail?.Invoke(meshContentProvider);
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}
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else
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{
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// Show processing image
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setItemThumbnail(theme.GeneratingThumbnailIcon);
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// Ask the provider for a content specific thumbnail
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thumbnail = await contentProvider.GetThumbnail(libraryItem, thumbWidth, thumbHeight);
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}
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}
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}
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if (thumbnail == null)
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{
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// Use the listview defaults
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thumbnail = ((libraryItem is ILibraryContainerLink) ? defaultFolderIcon : DefaultItemIcon).AlphaToPrimaryAccent();
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}
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// TODO: Resolve and implement
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// Allow the container to draw an overlay - use signal interface or add method to interface?
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// var iconWithOverlay = ActiveContainer.DrawOverlay()
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setItemThumbnail(thumbnail);
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}
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public void RegisterContainer(ILibraryContainerLink containerItem)
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{
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libraryProviders.Add(containerItem);
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libraryProviders.Modify((list) =>
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{
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list.Sort(SortOnName);
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});
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}
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public void RegisterCreator(ILibraryObject3D libraryItem)
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{
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this.RootLibaryContainer.Items.Add(libraryItem);
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}
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public void RegisterCreator(ILibraryAssetStream libraryItem)
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{
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this.RootLibaryContainer.Items.Add(libraryItem);
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}
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/// <summary>
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/// Notifies listeners that the ActiveContainer Changed
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/// </summary>
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internal void NotifyContainerChanged()
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{
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this.OnContainerChanged(this.ActiveContainer);
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}
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private void ActiveContainer_ContentChanged(object sender, EventArgs args)
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{
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this.OnContainerChanged(this.ActiveContainer);
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}
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private void OnContainerChanged(ILibraryContainer container)
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{
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ContentChanged?.Invoke(this, new ContainerChangedEventArgs(container, null));
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}
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private int SortOnName(ILibraryContainerLink x, ILibraryContainerLink y)
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{
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if (x != null && x.Name != null
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&& y != null && y.Name != null)
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{
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return string.Compare(x.Name, y.Name, StringComparison.OrdinalIgnoreCase);
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}
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return 0;
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}
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}
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}
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