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Wojtek Figat
302
Source/Editor/Windows/Assets/AnimationWindow.cs
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302
Source/Editor/Windows/Assets/AnimationWindow.cs
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// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
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using System;
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using System.Reflection;
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using System.Xml;
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using FlaxEditor.Content;
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using FlaxEditor.Content.Import;
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using FlaxEditor.CustomEditors;
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using FlaxEditor.CustomEditors.Editors;
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using FlaxEditor.GUI;
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using FlaxEditor.GUI.Timeline;
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using FlaxEditor.Scripting;
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using FlaxEngine;
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using FlaxEngine.GUI;
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namespace FlaxEditor.Windows.Assets
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{
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/// <summary>
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/// Editor window to view/modify <see cref="Animation"/> asset.
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/// </summary>
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/// <seealso cref="Animation" />
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/// <seealso cref="FlaxEditor.Windows.Assets.AssetEditorWindow" />
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public sealed class AnimationWindow : AssetEditorWindowBase<Animation>
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{
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[CustomEditor(typeof(ProxyEditor))]
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private sealed class PropertiesProxy
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{
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private AnimationWindow Window;
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private Animation Asset;
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private ModelImportSettings ImportSettings = new ModelImportSettings();
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public void OnLoad(AnimationWindow window)
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{
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// Link
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Window = window;
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Asset = window.Asset;
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// Try to restore target asset import options (useful for fast reimport)
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ModelImportSettings.TryRestore(ref ImportSettings, window.Item.Path);
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}
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public void OnClean()
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{
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// Unlink
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Window = null;
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Asset = null;
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}
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public void Reimport()
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{
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Editor.Instance.ContentImporting.Reimport((BinaryAssetItem)Window.Item, ImportSettings, true);
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}
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private class ProxyEditor : GenericEditor
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{
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/// <inheritdoc />
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public override void Initialize(LayoutElementsContainer layout)
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{
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var proxy = (PropertiesProxy)Values[0];
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if (proxy.Asset == null || !proxy.Asset.IsLoaded)
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{
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layout.Label("Loading...");
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return;
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}
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base.Initialize(layout);
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// General properties
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{
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var group = layout.Group("General");
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var info = proxy.Asset.Info;
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group.Label("Length: " + info.Length + "s");
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group.Label("Frames: " + info.FramesCount);
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group.Label("Channels: " + info.ChannelsCount);
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group.Label("Keyframes: " + info.KeyframesCount);
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}
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// Import Settings
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{
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var group = layout.Group("Import Settings");
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var importSettingsField = typeof(PropertiesProxy).GetField("ImportSettings", BindingFlags.NonPublic | BindingFlags.Instance);
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var importSettingsValues = new ValueContainer(new ScriptMemberInfo(importSettingsField)) { proxy.ImportSettings };
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group.Object(importSettingsValues);
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layout.Space(5);
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var reimportButton = group.Button("Reimport");
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reimportButton.Button.Clicked += () => ((PropertiesProxy)Values[0]).Reimport();
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}
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}
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}
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}
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private CustomEditorPresenter _propertiesPresenter;
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private PropertiesProxy _properties;
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private SplitPanel _panel;
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private AnimationTimeline _timeline;
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private Undo _undo;
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private ToolStripButton _saveButton;
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private ToolStripButton _undoButton;
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private ToolStripButton _redoButton;
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private bool _isWaitingForTimelineLoad;
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/// <summary>
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/// Gets the animation timeline editor.
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/// </summary>
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public AnimationTimeline Timeline => _timeline;
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/// <summary>
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/// Gets the undo history context for this window.
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/// </summary>
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public Undo Undo => _undo;
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/// <inheritdoc />
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public AnimationWindow(Editor editor, AssetItem item)
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: base(editor, item)
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{
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// Undo
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_undo = new Undo();
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_undo.UndoDone += OnUndoRedo;
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_undo.RedoDone += OnUndoRedo;
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_undo.ActionDone += OnUndoRedo;
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// Main panel
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_panel = new SplitPanel(Orientation.Horizontal, ScrollBars.None, ScrollBars.Vertical)
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{
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AnchorPreset = AnchorPresets.StretchAll,
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SplitterValue = 0.8f,
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Offsets = new Margin(0, 0, _toolstrip.Bottom, 0),
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Parent = this
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};
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// Timeline
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_timeline = new AnimationTimeline(_undo)
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{
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AnchorPreset = AnchorPresets.StretchAll,
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Offsets = Margin.Zero,
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Parent = _panel.Panel1,
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Enabled = false
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};
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_timeline.Modified += MarkAsEdited;
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// Asset properties
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_propertiesPresenter = new CustomEditorPresenter(null);
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_propertiesPresenter.Panel.Parent = _panel.Panel2;
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_properties = new PropertiesProxy();
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_propertiesPresenter.Select(_properties);
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_propertiesPresenter.Modified += MarkAsEdited;
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// Toolstrip
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_saveButton = (ToolStripButton)_toolstrip.AddButton(Editor.Icons.Save32, Save).LinkTooltip("Save");
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_toolstrip.AddSeparator();
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_undoButton = (ToolStripButton)_toolstrip.AddButton(Editor.Icons.Undo32, _undo.PerformUndo).LinkTooltip("Undo (Ctrl+Z)");
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_redoButton = (ToolStripButton)_toolstrip.AddButton(Editor.Icons.Redo32, _undo.PerformRedo).LinkTooltip("Redo (Ctrl+Y)");
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_toolstrip.AddSeparator();
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_toolstrip.AddButton(editor.Icons.Docs32, () => Platform.OpenUrl(Utilities.Constants.DocsUrl + "manual/animation/animation/index.html")).LinkTooltip("See documentation to learn more");
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// Setup input actions
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InputActions.Add(options => options.Undo, _undo.PerformUndo);
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InputActions.Add(options => options.Redo, _undo.PerformRedo);
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}
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private void OnUndoRedo(IUndoAction action)
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{
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MarkAsEdited();
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UpdateToolstrip();
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}
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/// <inheritdoc />
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protected override void OnAssetLoaded()
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{
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_properties.OnLoad(this);
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_propertiesPresenter.BuildLayout();
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ClearEditedFlag();
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base.OnAssetLoaded();
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}
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/// <inheritdoc />
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public override void Save()
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{
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if (!IsEdited)
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return;
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_timeline.Save(_asset);
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ClearEditedFlag();
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_item.RefreshThumbnail();
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}
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/// <inheritdoc />
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protected override void UpdateToolstrip()
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{
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_saveButton.Enabled = IsEdited;
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_undoButton.Enabled = _undo.CanUndo;
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_redoButton.Enabled = _undo.CanRedo;
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base.UpdateToolstrip();
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}
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/// <inheritdoc />
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protected override void UnlinkItem()
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{
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_isWaitingForTimelineLoad = false;
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_properties.OnClean();
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base.UnlinkItem();
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}
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/// <inheritdoc />
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protected override void OnAssetLinked()
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{
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_isWaitingForTimelineLoad = true;
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base.OnAssetLinked();
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}
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/// <inheritdoc />
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public override void OnItemReimported(ContentItem item)
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{
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// Refresh the properties (will get new data in OnAssetLoaded)
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_properties.OnClean();
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_propertiesPresenter.BuildLayout();
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ClearEditedFlag();
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// Reload timeline
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_timeline.Enabled = false;
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_isWaitingForTimelineLoad = true;
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base.OnItemReimported(item);
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}
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/// <inheritdoc />
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public override void Update(float deltaTime)
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{
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base.Update(deltaTime);
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if (_isWaitingForTimelineLoad && _asset.IsLoaded)
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{
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_isWaitingForTimelineLoad = false;
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_timeline.Load(_asset);
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_undo.Clear();
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_timeline.Enabled = true;
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ClearEditedFlag();
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}
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}
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/// <inheritdoc />
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public override bool UseLayoutData => true;
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/// <inheritdoc />
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public override void OnLayoutSerialize(XmlWriter writer)
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{
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writer.WriteAttributeString("TimelineSplitter", _timeline.Splitter.SplitterValue.ToString());
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writer.WriteAttributeString("TimeShowMode", _timeline.TimeShowMode.ToString());
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writer.WriteAttributeString("ShowPreviewValues", _timeline.ShowPreviewValues.ToString());
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}
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/// <inheritdoc />
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public override void OnLayoutDeserialize(XmlElement node)
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{
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float value1;
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Timeline.TimeShowModes value2;
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bool value3;
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if (float.TryParse(node.GetAttribute("TimelineSplitter"), out value1))
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_timeline.Splitter.SplitterValue = value1;
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if (Enum.TryParse(node.GetAttribute("TimeShowMode"), out value2))
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_timeline.TimeShowMode = value2;
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if (bool.TryParse(node.GetAttribute("ShowPreviewValues"), out value3))
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_timeline.ShowPreviewValues = value3;
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}
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/// <inheritdoc />
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public override void OnLayoutDeserialize()
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{
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_timeline.Splitter.SplitterValue = 0.2f;
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}
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/// <inheritdoc />
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public override void OnDestroy()
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{
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if (_undo != null)
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{
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_undo.Enabled = false;
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_undo.Clear();
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_undo = null;
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}
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_timeline = null;
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_propertiesPresenter = null;
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_properties = null;
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_panel = null;
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_saveButton = null;
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_undoButton = null;
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_redoButton = null;
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base.OnDestroy();
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}
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}
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}
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