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-rw-r--r--java/ImageProcessing/framework/DialogManager.java277
1 files changed, 0 insertions, 277 deletions
diff --git a/java/ImageProcessing/framework/DialogManager.java b/java/ImageProcessing/framework/DialogManager.java
deleted file mode 100644
index cca0c037af1..00000000000
--- a/java/ImageProcessing/framework/DialogManager.java
+++ /dev/null
@@ -1,277 +0,0 @@
-package imaging.framework;
-
-import java.awt.*;
-import java.awt.image.*;
-import java.applet.*;
-import java.util.*;
-import java.io.*;
-import java.net.*;
-
-class DialogManager
-{
- public static void initialize (Applet parent)
- {
- codeBase_ = parent.getCodeBase ().toString ();
- aboutFrame_ = new AboutFrame ();
- helpFrame_ = new HelpFrame (codeBase_);
- }
-
- public static void popDialog (int type, String message)
- {
- Frame frame = null;
-
- switch (type)
- {
- case DialogType.ABOUT:
- aboutFrame_.show ();
- break;
- case DialogType.HELP:
- helpFrame_.show ();
- break;
- case DialogType.MALFORMED_URL:
- case DialogType.NOT_SUPPORTED:
- case DialogType.URL_NOT_FOUND:
- frame = new MessageFrame ("Error", message);
- break;
- case DialogType.NOT_YET_IMPLEMENTED:
- frame = new MessageFrame ("", message);
- break;
- }
- Dimension d = Toolkit.getDefaultToolkit ().getScreenSize ();
- frame.move ((d.width - frame.size ().width)/2,
- (d.height - frame.size ().height)/2);
- frame.show ();
- }
-
- private static String codeBase_ = "";
- private static AboutFrame aboutFrame_;
- private static HelpFrame helpFrame_;
-}
-
-class MessageFrame extends Frame
-{
- public MessageFrame (String title, String message)
- {
- super (title);
-
- this.resize (message.length () * 8, 100);
- this.setLayout (new BorderLayout ());
-
- this.text_ = new TextField (message);
- this.text_.setEditable (false);
-
- Panel okButtonPanel = new Panel ();
- okButtonPanel.add (this.okButton_);
- okButtonPanel.resize (100, 100);
-
- this.add ("Center", this.text_);
- this.add ("South", okButtonPanel);
- }
-
- public boolean handleEvent (Event evt)
- {
- if (evt.id == Event.WINDOW_DESTROY)
- {
- this.dispose ();
- return true;
- }
- return super.handleEvent (evt);
- }
-
- // Handle all action events
- public boolean action (Event e, Object arg)
- {
- if (e.target instanceof Button)
- {
- if (e.target == this.okButton_)
- {
- this.dispose ();
- }
- return true;
- }
- else
- return false;
- }
-
- private Button okButton_ = new Button (" ok ");
- private TextField text_ = null;
-}
-
-class AboutFrame extends Frame
-{
- public AboutFrame ()
- {
- super ("About");
- this.resize (300,300);
- this.setLayout (new BorderLayout ());
-
- Panel okButtonPanel = new Panel ();
- okButtonPanel.add (this.okButton_);
- AboutFrameTextPanel textPanel = new AboutFrameTextPanel ();
-
- this.add ("Center", textPanel);
- this.add ("South", okButtonPanel);
- }
-
- // Handle window destroy events
- public boolean handleEvent (Event evt)
- {
- if (evt.id == Event.WINDOW_DESTROY)
- {
- this.hide ();
- return true;
- }
- return super.handleEvent (evt);
- }
-
- // Handle all action events
- public boolean action (Event e, Object arg)
- {
- if (e.target instanceof Button)
- {
- if (e.target == this.okButton_)
- {
- this.hide ();
- }
- return true;
- }
- else
- return false;
- }
- private Button okButton_ = new Button (" ok ");
-}
-
-class AboutFrameTextPanel extends Panel
-{
- public void paint (Graphics g)
- {
- int width = this.size ().width;
- int height = this.size ().height;
-
- g.clearRect (0, 0, width, height);
- this.setBackground (Color.cyan);
-
- // First draw the title
- g.setFont (new Font ("TimesRoman", Font.BOLD | Font.ITALIC, 48));
- FontMetrics fontMetrics = g.getFontMetrics ();
- int x = (width - fontMetrics.stringWidth (title_))/2;
- int y = 100;
-
- Color color = g.getColor ();
- g.setColor (Color.orange);
- g.drawString(title_, x+2, y+2);
- g.setColor (color);
- g.drawString(title_, x, y);
-
- // Then draw author's name
- g.setFont (new Font ("TimesRoman", Font.ITALIC, 24));
- fontMetrics = g.getFontMetrics ();
- x = (width - fontMetrics.stringWidth (by_))/2;
- y += 50;
- g.drawString(by_, x, y);
-
- x = (width - fontMetrics.stringWidth (author_))/2;
- y += 50;
- g.drawString(author_, x, y);
-
- // Finally draw other information -- version number etc.
- g.setFont (new Font ("TimesRoman", Font.ITALIC, 18));
- fontMetrics = g.getFontMetrics ();
- x = (width - fontMetrics.stringWidth (info_))/2;
- y += 50;
- g.drawString(info_, x, y);
- }
-
- private String title_ = "MedJava";
- private String by_ = "by";
- private String author_ = "Prashant Jain";
- private String info_ = "Version 1.0";
-}
-
-class HelpFrame extends Frame
-{
- public HelpFrame (String codeBase)
- {
- super ("Help");
- this.setBackground (Color.white);
- this.text_.setEditable (false);
- Font defaultFont = new Font ("TimesRoman", Font.PLAIN, 14);
- this.text_.setFont (defaultFont);
-
- try
- {
- URL url = new URL (codeBase + "../ImageProcessing/framework/help.conf");
- String delim = "\n";
-
- // Get the input stream and pipe it to a DataInputStream
- DataInputStream iStream = new DataInputStream (url.openStream ());
-
- // Keep reading the data until we are done
- String tempString = iStream.readLine ();
- while (tempString != null)
- {
- if (tempString.startsWith ("<START>"))
- delim = "";
- else if (tempString.startsWith ("<END>"))
- delim = "\n";
- else if (tempString.startsWith ("<TAB>"))
- this.text_.appendText ("\t");
- else if (tempString.startsWith ("<P>"))
- this.text_.appendText ("\n");
- else
- {
- this.text_.appendText (tempString);
- this.text_.appendText (delim);
- }
- tempString = iStream.readLine ();
- }
- }
- catch (MalformedURLException e)
- {
- System.err.println (e);
- }
- catch (IOException e)
- {
- System.err.println (e);
- }
-
- this.resize (600,700);
- this.setLayout (new BorderLayout ());
-
- Panel okButtonPanel = new Panel ();
- okButtonPanel.add (this.okButton_);
- this.add ("South", okButtonPanel);
- this.add ("Center", this.text_);
- }
-
- // Handle window destroy events
- public boolean handleEvent (Event evt)
- {
- if (evt.id == Event.WINDOW_DESTROY)
- {
- this.hide ();
- return true;
- }
- return super.handleEvent (evt);
- }
-
- // Handle all action events
- public boolean action (Event e, Object arg)
- {
- if (e.target instanceof Button)
- {
- if (e.target == this.okButton_)
- {
- this.hide ();
- }
- return true;
- }
- else
- return false;
- }
-
- private Vector helpInfo_ = new Vector ();
- private Button okButton_ = new Button (" ok ");
- private TextArea text_ = new TextArea ();
-}
-
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