Embedded images

PROMS/VEPROMS.CSLA.Library/Config/ImageConfig.cs

@@ -0,0 +1,149 @@
+using System;
+using System.ComponentModel;
+
+namespace VEPROMS.CSLA.Library
+{
+	[Serializable]
+	[TypeConverter(typeof(ExpandableObjectConverter))]
+	public class ImageConfig : ConfigDynamicTypeDescriptor, INotifyPropertyChanged
+	{
+		#region DynamicTypeDescriptor
+		internal override bool IsReadOnly
+		{
+			get { return _ImageInfo == null; }
+		}
+		#endregion
+		#region XML
+		private XMLProperties _Xp;
+		private XMLProperties Xp
+		{
+			get { return _Xp; }
+		}
+		#endregion
+		#region Constructors
+		private ImageInfo _ImageInfo;
+		public ImageConfig(ImageInfo imageInfo)
+		{
+			if (imageInfo == null)
+			{
+				string xmlx = "<Config/>";
+				_Xp = new XMLProperties(xmlx); 
+				return;
+			}
+			_ImageInfo = imageInfo;
+			string xml = imageInfo.Config;
+			if (xml == string.Empty) xml = "<Config/>";
+			_Xp = new XMLProperties(xml);
+		}
+		public ImageConfig()
+		{
+			string xml = "<Config/>";
+			_Xp = new XMLProperties(xml);
+		}
+		internal string GetValue(string group, string item)
+		{
+			return _Xp[group, item];
+		}
+		#endregion
+		#region Local Properties
+		[Category("Image")]
+		[Browsable(false)]
+		[DisplayName("DataSize")]
+		[RefreshProperties(RefreshProperties.All)]
+		[Description("DataSize")]
+		public int Image_DataSize		// original size of image data, if it is compressed
+		{
+			get
+			{
+				string s = _Xp["Image", "DataSize"];
+				if (s == string.Empty) return 0;
+				int tst = 0;
+				try
+				{
+					tst = int.Parse(s);
+				}
+				catch (Exception ex)
+				{
+					return 0;
+				}
+				return int.Parse(s);
+			}
+			set
+			{
+				string s = _Xp["Image", "DataSize"];
+				if (value.ToString() == s) return;
+				_Xp["Image", "DataSize"] = value.ToString();
+				OnPropertyChanged("Image_DataSize");
+			}
+		}
+		[Category("Image")]
+		[Browsable(false)]
+		[DisplayName("Width")]
+		[RefreshProperties(RefreshProperties.All)]
+		[Description("Width")]
+		public int Image_Width		// resized image's resized width
+		{
+			get
+			{
+				string s = _Xp["Image", "Width"];
+				if (s == string.Empty) return 0;
+				int tst = 0;
+				try
+				{
+					tst = int.Parse(s);
+				}
+				catch (Exception ex)
+				{
+					return 0;
+				}
+				return int.Parse(s);
+			}
+			set
+			{
+				string s = _Xp["Image", "Width"];
+				if (value.ToString() == s) return;
+				_Xp["Image", "Width"] = value.ToString();
+				OnPropertyChanged("Image_Width");
+			}
+		}
+		[Category("Image")]
+		[Browsable(false)]
+		[DisplayName("Height")]
+		[RefreshProperties(RefreshProperties.All)]
+		[Description("Height")]
+		public int Image_Height		// resized image's resized height
+		{
+			get
+			{
+				string s = _Xp["Image", "Height"];
+				if (s == string.Empty) return 0;
+				int tst = 0;
+				try
+				{
+					tst = int.Parse(s);
+				}
+				catch (Exception ex)
+				{
+					return 0;
+				}
+				return int.Parse(s);
+			}
+			set
+			{
+				string s = _Xp["Image", "Height"];
+				if (value.ToString() == s) return;
+				_Xp["Image", "Height"] = value.ToString();
+				OnPropertyChanged("Image_Height");
+			}
+		}
+		#endregion
+		#region ToString
+		public override string ToString()
+		{
+			string s = _Xp.ToString();
+			if (s == "<Config/>" || s == "<Config></Config>") return string.Empty;
+			return s;
+		}
+		#endregion
+	}
+}

PROMS/VEPROMS.CSLA.Library/Config/StepConfig.cs

@@ -358,6 +358,60 @@ namespace VEPROMS.CSLA.Library
 				OnPropertyChanged("Step_Responsibility");
 			}
 		}
+		#region RO image sizing
+		// if the RO image (figure) is resized, save it in the step config, not in the ROImageConfig.  If stored in ROImageConfig
+		// the size is set for ALL uses.
+		public int Step_ImageWidth
+		{
+			get
+			{
+				string s = _Xp["Step", "ImageWidth"];
+				if (s == string.Empty) return 0;
+				int tst = 0;
+				try
+				{
+					tst = int.Parse(s);
+				}
+				catch (Exception ex)
+				{
+					return 0;
+				}
+				return int.Parse(s);
+			}
+			set
+			{
+				string s = _Xp["Step", "ImageWidth"];
+				if (value.ToString() == s) return;
+				_Xp["Step", "ImageWidth"] = value.ToString();
+				OnPropertyChanged("Step_ImageWidth");
+			}
+		}
+		public int Step_ImageHeight
+		{
+			get
+			{
+				string s = _Xp["Step", "ImageHeight"];
+				if (s == string.Empty) return 0;
+				int tst = 0;
+				try
+				{
+					tst = int.Parse(s);
+				}
+				catch (Exception ex)
+				{
+					return 0;
+				}
+				return int.Parse(s);
+			}
+			set
+			{
+				string s = _Xp["Step", "ImageHeight"];
+				if (value.ToString() == s) return;
+				_Xp["Step", "ImageHeight"] = value.ToString();
+				OnPropertyChanged("Step_ImageHeight");
+			}
+		}
+		#endregion
 		// Enhanced Documents
 		private EnhancedDocuments _MyEnhancedDocuments = null;
 		public EnhancedDocuments MyEnhancedDocuments