120 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
			
		
		
	
	
			120 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
/*********************************************************************************************
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 * Copyright 2002 - Volian Enterprises, Inc. All rights reserved.
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 * Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
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 * ------------------------------------------------------------------------------
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 * $Workfile: ImageDialog.cs $     $Revision: 2 $
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 * $Author: Kathy $   $Date: 1/08/03 10:24a $
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 *
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 * $History: ImageDialog.cs $
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 * 
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 * *****************  Version 2  *****************
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 * User: Kathy        Date: 1/08/03    Time: 10:24a
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 * Updated in $/LibSource/ctlXMLEditLib
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 * added header
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 *********************************************************************************************/
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using System;
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using System.Drawing;
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using System.Collections;
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using System.ComponentModel;
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using System.Windows.Forms;
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namespace ctlXMLEditLib
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{
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	/// <summary>
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	/// Summary description for ViewImage - View Image pops up a dialog
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	/// which contains a display of the image file.
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	/// </summary>
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	public class ImageDialog : System.Windows.Forms.Form
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	{
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		private System.Windows.Forms.PictureBox roImage;
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		private System.Windows.Forms.Button btnClose;
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		/// <summary>
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		/// Required designer variable.
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		/// </summary>
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		private System.ComponentModel.Container components = null;
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		public ImageDialog(string filename)
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		{
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			//
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			// Required for Windows Form Designer support
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			//
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			InitializeComponent();
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			Image.GetThumbnailImageAbort myCallback =
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				new Image.GetThumbnailImageAbort(ThumbnailCallback);
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			Bitmap bm = new Bitmap(filename);
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			SizeF sizef = new SizeF(bm.Width/bm.HorizontalResolution,
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										bm.Height/bm.VerticalResolution);
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			// 504 & 384 is the size of the image window (roImage).
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			float fscale = Math.Min(504/sizef.Width,384/sizef.Height);
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			sizef.Width *= fscale;
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			sizef.Height *= fscale;
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			Image thmb = bm.GetThumbnailImage((int)sizef.Width, (int)sizef.Height, myCallback, IntPtr.Zero );
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			this.roImage.Image = thmb;
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		}
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		public bool ThumbnailCallback()
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		{
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			return false;
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		}
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		/// <summary>
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		/// Clean up any resources being used.
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		/// </summary>
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		protected override void Dispose( bool disposing )
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		{
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			if( disposing )
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			{
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				if(components != null)
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				{
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					components.Dispose();
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				}
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			}
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			base.Dispose( disposing );
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		}
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		#region Windows Form Designer generated code
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		/// <summary>
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		/// Required method for Designer support - do not modify
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		/// the contents of this method with the code editor.
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		/// </summary>
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		private void InitializeComponent()
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		{
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			this.roImage = new System.Windows.Forms.PictureBox();
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			this.btnClose = new System.Windows.Forms.Button();
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			this.SuspendLayout();
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			// 
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			// roImage
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			// 
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			this.roImage.Location = new System.Drawing.Point(32, 8);
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			this.roImage.Name = "roImage";
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			this.roImage.Size = new System.Drawing.Size(504, 384);
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			this.roImage.TabIndex = 0;
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			this.roImage.TabStop = false;
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			// 
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			// btnClose
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			// 
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			this.btnClose.DialogResult = System.Windows.Forms.DialogResult.Cancel;
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			this.btnClose.Font = new System.Drawing.Font("Tahoma", 11.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
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			this.btnClose.Location = new System.Drawing.Point(240, 432);
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			this.btnClose.Name = "btnClose";
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			this.btnClose.Size = new System.Drawing.Size(112, 24);
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			this.btnClose.TabIndex = 1;
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			this.btnClose.Text = "Close";
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			// 
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			// ImageDialog
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			// 
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			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
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			this.ClientSize = new System.Drawing.Size(568, 477);
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			this.Controls.AddRange(new System.Windows.Forms.Control[] {
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																		  this.btnClose,
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																		  this.roImage});
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			this.Name = "ImageDialog";
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			this.Text = "View Image";
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			this.ResumeLayout(false);
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		}
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		#endregion
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	}
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}
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