From 254ee6f47eebfc00462c10756a92066e82cc1a96 Mon Sep 17 00:00:00 2001
From: Andrew Branson <andrew@andrewbranson.net>
Date: Tue, 21 Jun 2011 15:46:02 +0200
Subject: Initial commit

---
 .../tabs/outcome/form/field/ImageEditField.java    | 104 +++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100755 source/com/c2kernel/gui/tabs/outcome/form/field/ImageEditField.java

(limited to 'source/com/c2kernel/gui/tabs/outcome/form/field/ImageEditField.java')

diff --git a/source/com/c2kernel/gui/tabs/outcome/form/field/ImageEditField.java b/source/com/c2kernel/gui/tabs/outcome/form/field/ImageEditField.java
new file mode 100755
index 0000000..b0bb079
--- /dev/null
+++ b/source/com/c2kernel/gui/tabs/outcome/form/field/ImageEditField.java
@@ -0,0 +1,104 @@
+package com.c2kernel.gui.tabs.outcome.form.field;
+
+import java.awt.Component;
+import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.io.FileInputStream;
+import java.lang.reflect.Array;
+
+import javax.swing.Box;
+import javax.swing.ImageIcon;
+import javax.swing.JButton;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+
+import org.apache.xerces.impl.dv.util.Base64;
+
+import com.c2kernel.utils.Logger;
+
+public class ImageEditField extends StringEditField {
+
+	JLabel imageLabel;
+
+	Box imagePanel;
+
+	JButton browseButton;
+
+	String encodedImage;
+
+	static JFileChooser chooser = new JFileChooser();
+	static {
+		chooser.addChoosableFileFilter(new javax.swing.filechooser.FileFilter() {
+					public String getDescription() {
+						return "Image Files";
+					}
+
+					public boolean accept(File f) {
+						return (f.isDirectory() || (f.isFile() && (f.getName()
+								.endsWith(".gif")
+								|| f.getName().endsWith(".jpg")
+								|| f.getName().endsWith(".jpeg") 
+								|| f.getName().endsWith(".png"))));
+					}
+				});
+	}
+
+	public ImageEditField() {
+		super();
+		imageLabel = new JLabel();
+		imagePanel = Box.createVerticalBox();
+		browseButton = new JButton("Browse");
+		browseButton.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				int returnVal = chooser.showOpenDialog(null);
+				if (returnVal == JFileChooser.APPROVE_OPTION) {
+					File file = chooser.getSelectedFile();
+					try {
+						FileInputStream fis = new FileInputStream(file);
+						byte[] bArray = (byte[]) Array.newInstance(byte.class,
+								(int) file.length());
+						fis.read(bArray, 0, (int) file.length());
+						fis.close();
+
+						ImageIcon newImage = new ImageIcon(Toolkit
+								.getDefaultToolkit().createImage(bArray));
+						imageLabel.setIcon(newImage);
+						encodedImage = Base64.encode(bArray);
+					} catch (Exception ex) {
+						Logger.exceptionDialog(ex);
+					}
+				}
+			}
+		});
+		imagePanel.add(imageLabel);
+		imagePanel.add(Box.createVerticalStrut(5));
+		imagePanel.add(browseButton);
+	}
+
+	public String getDefaultValue() {
+		return "";
+	}
+
+	public Component getControl() {
+		return imagePanel;
+	}
+
+	public String getText() {
+		return encodedImage == null ? "" : encodedImage;
+	}
+
+	public void setText(String text) {
+		encodedImage = text;
+		if (text != null && text.length() > 0) {
+			byte[] decodedImage = Base64.decode(encodedImage);
+			imageLabel.setIcon(new ImageIcon(Toolkit.getDefaultToolkit()
+					.createImage(decodedImage)));
+		}
+	}
+
+	public void setEditable(boolean editable) {
+		browseButton.setVisible(false);
+	}
+}
-- 
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