Removing ImageAsset adding ImageObject3D

added image editor
using image editor for public property editor
added ring object

PartPreviewWindow/View3D/Actions/ImageEditor.cs

@@ -0,0 +1,222 @@
+/*
+Copyright (c) 2018, Lars Brubaker, John Lewin
+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 System;
+using System.Collections.Generic;
+using System.IO;
+using MatterHackers.Agg;
+using MatterHackers.Agg.Image;
+using MatterHackers.Agg.UI;
+using MatterHackers.Localizations;
+using MatterHackers.MatterControl.PartPreviewWindow;
+
+namespace MatterHackers.MatterControl.DesignTools
+{
+	using CustomWidgets;
+	using DataConverters3D;
+	using MatterHackers.Agg.Platform;
+	using MatterHackers.MatterControl.Library;
+
+	public class ImageEditor : IObject3DEditor
+	{
+		bool IObject3DEditor.Unlocked => true;
+
+		string IObject3DEditor.Name => "Image Editor";
+
+		public GuiWidget Create(IObject3D item, View3DWidget parentView3D, ThemeConfig theme)
+		{
+			var column = new FlowLayoutWidget(FlowDirection.TopToBottom)
+			{
+				HAnchor = HAnchor.MaxFitOrStretch
+			};
+
+			var imageObject = item as ImageObject3D;
+
+			var activeImage = imageObject.Image;
+
+			var imageSection = new SectionWidget(
+				"Image".Localize(),
+				new FlowLayoutWidget(FlowDirection.TopToBottom),
+				theme).ApplyBoxStyle(margin: 0);
+
+			column.AddChild(imageSection);
+
+			ImageBuffer thumbnailImage = SetImage(theme, imageObject);
+
+			ImageWidget thumbnailWidget;
+			imageSection.ContentPanel.AddChild(thumbnailWidget = new ImageWidget(thumbnailImage)
+			{
+				Margin = new BorderDouble(bottom: 5),
+				HAnchor = HAnchor.Center
+			});
+
+			bool addImageSearch = false;
+			if(addImageSearch)
+			{
+				// add a search Google box
+				var searchRow = new FlowLayoutWidget()
+				{
+					HAnchor = HAnchor.Stretch,
+					VAnchor = VAnchor.Fit,
+				};
+				imageSection.ContentPanel.AddChild(searchRow);
+
+				MHTextEditWidget textToAddWidget = new MHTextEditWidget("", pixelWidth: 300, messageWhenEmptyAndNotSelected: "Search Google".Localize());
+				textToAddWidget.HAnchor = HAnchor.Stretch;
+				searchRow.AddChild(textToAddWidget);
+				textToAddWidget.ActualTextEditWidget.EnterPressed += (object sender, KeyEventArgs keyEvent) =>
+				{
+					UiThread.RunOnIdle(() =>
+					{
+						textToAddWidget.Unfocus();
+						string search = "http://www.google.com/search?q={0} silhouette&tbm=isch".FormatWith(textToAddWidget.Text);
+						ApplicationController.Instance.LaunchBrowser(search);
+					});
+				};
+			}
+
+			// add in the invert checkbox and change image button 
+			var addButton = new TextButton("Change".Localize(), theme)
+			{
+				BackgroundColor = theme.MinimalShade
+			};
+			addButton.Click += (sender, e) =>
+			{
+				UiThread.RunOnIdle(() =>
+				{
+					// we do this using to make sure that the stream is closed before we try and insert the Picture
+					AggContext.FileDialogs.OpenFileDialog(
+						new OpenFileDialogParams(
+							"Select an image file|*.jpg;*.png;*.bmp;*.gif;*.pdf",
+							multiSelect: false,
+							title: "Add Image".Localize()),
+							(openParams) =>
+							{
+								if (!File.Exists(openParams.FileName))
+								{
+									return;
+								}
+
+								imageObject.AssetPath = openParams.FileName;
+								imageObject.Mesh = null;
+
+								thumbnailWidget.Image = SetImage(theme, imageObject);
+
+								column.Invalidate();
+								imageObject.Invalidate();
+							});
+				});
+			};
+
+			var row = new FlowLayoutWidget()
+			{
+				HAnchor = HAnchor.Stretch,
+				VAnchor = VAnchor.Fit,
+			};
+			imageSection.ContentPanel.AddChild(row);
+
+			// Invert checkbox
+			var invertCheckbox = new CheckBox(new CheckBoxViewText("Invert".Localize(), textColor: theme.Colors.PrimaryTextColor))
+			{
+				Checked = imageObject.Invert,
+				Margin = new BorderDouble(0),
+			};
+			invertCheckbox.CheckedStateChanged += (s, e) =>
+			{
+				imageObject.Invert = invertCheckbox.Checked;
+			};
+			row.AddChild(invertCheckbox);
+
+			row.AddChild(new HorizontalSpacer());
+
+			row.AddChild(addButton);
+
+			imageObject.Invalidated += (s, e) =>
+			{
+				if (activeImage != imageObject.Image)
+				{
+					thumbnailImage = SetImage(theme, imageObject);
+					thumbnailWidget.Image = thumbnailImage;
+
+					activeImage = imageObject.Image;
+				}
+			};
+
+			return column;
+		}
+
+		private ImageBuffer SetImage(ThemeConfig theme, ImageObject3D imageObject)
+		{
+			var image = imageObject.Image;
+			// Show image load error if needed
+			if (image == null)
+			{
+				image = new ImageBuffer(185, 185).SetPreMultiply();
+				var graphics2D = image.NewGraphics2D();
+
+				graphics2D.FillRectangle(0, 0, 185, 185, theme.MinimalShade);
+				graphics2D.Rectangle(0, 0, 185, 185, theme.SlightShade);
+				graphics2D.DrawString("Error Loading Image".Localize() + "...", 10, 185 / 2, baseline: Agg.Font.Baseline.BoundsCenter, color: Color.Red, pointSize: theme.DefaultFontSize, drawFromHintedCach: true);
+			}
+
+			return (image.Height <= 185) ? image : ScaleThumbnailImage(185, image);
+		}
+
+		IEnumerable<Type> IObject3DEditor.SupportedTypes() => new[] { typeof(ImageObject3D) };
+
+		private ImageBuffer ScaleThumbnailImage(int height, ImageBuffer imageBuffer)
+		{
+			if (imageBuffer.Height != height)
+			{
+				var factor = (double) height / imageBuffer.Height;
+
+				int width = (int)(imageBuffer.Width * factor);
+
+				var scaledImageBuffer = new ImageBuffer(width, height);
+				scaledImageBuffer.NewGraphics2D().Render(imageBuffer, 0, 0, width, height);
+				return scaledImageBuffer;
+			}
+
+			return imageBuffer;
+		}
+
+		private ImageBuffer ScaleThumbnailImage(int width, int height, ImageBuffer imageBuffer)
+		{
+			if (imageBuffer.Width != width)
+			{
+				var scaledImageBuffer = new ImageBuffer(width, height);
+				scaledImageBuffer.NewGraphics2D().Render(imageBuffer, 0, 0, scaledImageBuffer.Width, scaledImageBuffer.Height);
+				imageBuffer = scaledImageBuffer;
+			}
+
+			return imageBuffer;
+		}
+
+	}
+}