mattercontrol/Library/Provider/LibraryProviderQueue.cs

/*
Copyright (c) 2015, Lars Brubaker
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The views and conclusions contained in the software and documentation are those
of the authors and should not be interpreted as representing official policies,
either expressed or implied, of the FreeBSD Project.
*/

using MatterHackers.Agg;
using MatterHackers.Agg.Image;
using MatterHackers.Agg.PlatformAbstract;
using MatterHackers.Agg.UI;
using MatterHackers.MatterControl.DataStorage;
using MatterHackers.MatterControl.PrintQueue;
using MatterHackers.MatterControl.SettingsManagement;
using MatterHackers.PolygonMesh;
using MatterHackers.PolygonMesh.Processors;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.IO;
using System.Linq;
using System.Threading.Tasks;

namespace MatterHackers.MatterControl.PrintLibrary.Provider
{
	public class LibraryProviderQueueCreator : ILibraryCreator
	{
		public virtual LibraryProvider CreateLibraryProvider(LibraryProvider parentLibraryProvider, Action<LibraryProvider> setCurrentLibraryProvider)
		{
			return new LibraryProviderQueue(null, parentLibraryProvider);
		}

		public string ProviderKey
		{
			get
			{
				return LibraryProviderQueue.StaticProviderKey;
			}
		}
	}

	public class LibraryProviderQueue : LibraryProvider
	{
		private static LibraryProviderQueue instance = null;

		EventHandler unregisterEvent;

		public LibraryProviderQueue(PrintItemCollection baseLibraryCollection, LibraryProvider parentLibraryProvider)
			: base(parentLibraryProvider)
		{
			QueueData.Instance.ItemAdded.RegisterEvent((sender, e) => OnDataReloaded(null), ref unregisterEvent);
			this.Name = "Print Queue";
		}

		public static LibraryProvider Instance
		{
			get
			{
				if (instance == null)
				{
					instance = new LibraryProviderQueue(null, null);
				}

				return instance;
			}
		}

		public override int GetCollectionItemCount(int collectionIndex)
		{
			return base.GetCollectionItemCount(collectionIndex);
		}

		public override PrintItemCollection GetCollectionItem(int collectionIndex)
		{
			throw new NotImplementedException();
		}

		public override string GetPrintItemName(int itemIndex)
		{
			return QueueData.Instance.GetItemName(itemIndex);
		}

		public override void RenameCollection(int collectionIndexToRename, string newName)
		{
			throw new NotImplementedException();
		}

		public override void RenameItem(int itemIndexToRename, string newName)
		{
			throw new NotImplementedException();
		}

		public static string StaticProviderKey
		{
			get
			{
				return "LibraryProviderQueueKey";
			}
		}

		public override int CollectionCount
		{
			get
			{
				return 0;
			}
		}

		public override int ItemCount
		{
			get
			{
				return QueueData.Instance.Count;
			}
		}

		public override string ProviderKey
		{
			get
			{
				return StaticProviderKey;
			}
		}

		public override void AddCollectionToLibrary(string collectionName)
		{
		}

		public override void AddItem(PrintItemWrapper itemToAdd)
		{
			QueueData.Instance.AddItem(itemToAdd);
		}

		public void AddItem(PrintItemWrapper item, int indexToInsert = -1)
		{
			QueueData.Instance.AddItem(item, indexToInsert);
		}

		public async override Task<PrintItemWrapper> GetPrintItemWrapperAsync(int index)
		{
			return QueueData.Instance.GetPrintItemWrapper(index);
		}

		public override LibraryProvider GetProviderForCollection(PrintItemCollection collection)
		{
			return new LibraryProviderQueue(collection, this);
		}

		public override void RemoveCollection(int collectionIndexToRemove)
		{
		}

		public override void RemoveItem(int itemToRemoveIndex)
		{
			QueueData.Instance.RemoveAt(itemToRemoveIndex);
			OnDataReloaded(null);
		}
	}
}