gui.java

JAVA 实现虹膜识别（完整）

													}
												});
																
			pnl_South.add(btn_Clear);
		
		/* Add the panels to the content pane */
		pnl_ContentPane.add(pnl_Main, BorderLayout.CENTER);
		//pnl_ContentPane.add(pnl_East, BorderLayout.EAST);	
		pnl_ContentPane.add(pnl_South, BorderLayout.SOUTH);
	}

	/** 
	 * Creates all of the required dialogs used by the GUI
	 */
	protected void createDialogs()
	{
		createAboutDialog();
		createMemoryDialog();
	}

	/**
	 * Creates the about dialog that shows the team members and relevant
	 * information about the application
	 */
	protected void createAboutDialog()
	{
		/* About window */
		dlg_About = new JDialog(this, "About Me", true);
		dlg_About.getContentPane().setLayout(new BorderLayout());
		dlg_About.setSize(new Dimension(500,215));
		dlg_About.setLocationRelativeTo(this);
		dlg_About.setVisible(false);

			/* North panel */
			pnl_AboutNorth = new GUIPanel();
			pnl_AboutNorth.setLayout(new BoxLayout(pnl_AboutNorth, BoxLayout.X_AXIS));
			pnl_AboutNorth.setPreferredSize(new Dimension(300,50));

				/* Inner North panel */
				pnl_AboutNorthInner = new GUIPanel();
				pnl_AboutNorthInner.setLayout(new BoxLayout(pnl_AboutNorthInner, BoxLayout.Y_AXIS));

					/* Team label */
					lbl_AboutTeam = new GUILabel("Developers", SwingConstants.LEFT);
					lbl_AboutTeam.setFont(new Font("Garamond", Font.BOLD, 20));

					/* Team Member labels */
					lbl_AboutTeamMembers = new GUILabel("Catherine Schell - Andy Bare - Imran Chaugule - Matt Pearson - Michael Huffman", SwingConstants.LEFT);	 		

				pnl_AboutNorthInner.add(lbl_AboutTeam);
				pnl_AboutNorthInner.add(lbl_AboutTeamMembers);
				pnl_AboutNorthInner.add(Box.createVerticalStrut(30));

			pnl_AboutNorth.add(Box.createHorizontalStrut(10));
			pnl_AboutNorth.add(pnl_AboutNorthInner);

			/* Center panel */
			pnl_AboutCenter = new GUIPanel();
			pnl_AboutCenter.setLayout(new BoxLayout(pnl_AboutCenter, BoxLayout.X_AXIS));
			pnl_AboutCenter.setPreferredSize(new Dimension(300,125));

				/* Eye Picture panel */
				pnl_AboutEye = new GUIPanel();
				pnl_AboutEye.setLayout(new BoxLayout(pnl_AboutEye, BoxLayout.Y_AXIS));


					/* About Eye Picture label */
					lbl_AboutEye = new GUILabel(new ImageIcon("../AboutEye.jpg"));	

				pnl_AboutEye.add(Box.createVerticalStrut(10));
				pnl_AboutEye.add(lbl_AboutEye);
				pnl_AboutEye.add(Box.createVerticalStrut(10));

				/* About Info panel */
				pnl_AboutInfo = new GUIPanel();
				pnl_AboutInfo.setLayout(new BoxLayout(pnl_AboutInfo, BoxLayout.Y_AXIS));

					/* Info text area */
					jta_AboutInfo = new JTextArea("My name is Mr. RecIris. My goal is to " +
											      "learn what your eye, more specifically " +
											      "your iris, looks like. Once I memorize " +
											      "what your eye looks like I can then know " +
											      "who you are just by looking at you.");	 

	        		jta_AboutInfo.setLineWrap(true);
	        		jta_AboutInfo.setWrapStyleWord(true);
	          		jta_AboutInfo.setFont(new Font("Garamond", Font.BOLD, 14));
	          		jta_AboutInfo.setBackground(Constants.CLR_DEFAULT_BACKGROUND);
	          		jta_AboutInfo.setEditable(false);
					
				pnl_AboutInfo.add(Box.createVerticalStrut(10));
				pnl_AboutInfo.add(jta_AboutInfo);
				pnl_AboutInfo.add(Box.createVerticalStrut(5));
				
          	pnl_AboutCenter.add(Box.createHorizontalStrut(10));
			pnl_AboutCenter.add(pnl_AboutEye);
			pnl_AboutCenter.add(Box.createHorizontalStrut(10));
			pnl_AboutCenter.add(pnl_AboutInfo);
			pnl_AboutCenter.add(Box.createHorizontalStrut(10));

			/* South panel */
			pnl_AboutSouth = new GUIPanel();
			pnl_AboutSouth.setLayout(new FlowLayout(FlowLayout.CENTER));
			pnl_AboutSouth.setPreferredSize(new Dimension(300,40));

				/* Okay button */
				btn_AboutOkay = new JButton("Okay");
				btn_AboutOkay.addActionListener(new ActionListener()
												{
													public void actionPerformed(ActionEvent e)
													{
														dlg_About.setVisible(false);
													}
												});

			pnl_AboutSouth.add(btn_AboutOkay);

		dlg_About.getContentPane().add(pnl_AboutNorth, BorderLayout.NORTH);
		dlg_About.getContentPane().add(pnl_AboutCenter, BorderLayout.CENTER);
		dlg_About.getContentPane().add(pnl_AboutSouth, BorderLayout.SOUTH);
	}
	
	/**
	 * Create the dialog to display the current contents of the agent's memory.
	 */
	protected void createMemoryDialog()
	{
		/* About window */
		dlg_Memory = new JDialog(this, "My Memory", true);
		dlg_Memory.getContentPane().setLayout(new BorderLayout());
		dlg_Memory.setSize(new Dimension(300,400));
		dlg_Memory.setLocationRelativeTo(this);
		dlg_Memory.setVisible(false);

			/* North panel */
			pnl_MemoryNorth = new GUIPanel();
			pnl_MemoryNorth.setLayout(new BoxLayout(pnl_MemoryNorth, BoxLayout.Y_AXIS));
	
				/* Memory Statistics Panel */
				pnl_MemoryStat = new GUIPanel();
				pnl_MemoryStat.setLayout(new BoxLayout(pnl_MemoryStat, BoxLayout.X_AXIS));
				
					/* Memory Statistic Label */
					lbl_MemoryStat = new GUILabel("", SwingConstants.LEFT);
	          		lbl_MemoryStat.setFont(new Font("Garamond", Font.BOLD, 18));
	          		
				pnl_MemoryStat.add(Box.createHorizontalStrut(Constants.INT_SMALL_GAP));
				pnl_MemoryStat.add(lbl_MemoryStat);
				pnl_MemoryStat.add(Box.createHorizontalStrut(Constants.INT_SMALL_GAP));
					
			pnl_MemoryNorth.add(Box.createVerticalStrut(Constants.INT_SMALL_GAP));
			pnl_MemoryNorth.add(pnl_MemoryStat, BorderLayout.CENTER);
			pnl_MemoryNorth.add(Box.createVerticalStrut(Constants.INT_SMALL_GAP));
			
			/* Center panel */
			pnl_MemoryCenter = new GUIPanel();
			pnl_MemoryCenter.setLayout(new BorderLayout());
			
				/* Memory Panel */
				pnl_Memory = new GUIPanel();
				pnl_Memory.setLayout(new BoxLayout(pnl_Memory, BoxLayout.X_AXIS));
					
					/* Memory List */
					jta_Memory = new JTextArea();
					jta_Memory.setLineWrap(true);
	          		jta_Memory.setMargin(new Insets(3, 3, 3, 3));
	          		jta_Memory.setFont(new Font("Courier", Font.BOLD, 16));
	          		jta_Memory.setBackground(Constants.CLR_DEFAULT_BACKGROUND);
					jta_Memory.setEditable(false);

	          	pnl_Memory.add(Box.createHorizontalStrut(Constants.INT_SMALL_GAP));
				pnl_Memory.add(jta_Memory);
				pnl_Memory.add(Box.createHorizontalStrut(Constants.INT_SMALL_GAP));	
	          		
			pnl_MemoryCenter.add(pnl_Memory, BorderLayout.CENTER);

			/* South panel */
			pnl_MemorySouth = new GUIPanel();

				/* Okay button */
				btn_MemoryOkay = new JButton("Okay");
				btn_MemoryOkay.addActionListener(new ActionListener()
												{
													public void actionPerformed(ActionEvent e)
													{
														dlg_Memory.setVisible(false);
													}
												});

	        pnl_MemorySouth.add(btn_MemoryOkay);

		dlg_Memory.getContentPane().add(pnl_MemoryNorth, BorderLayout.NORTH);
		dlg_Memory.getContentPane().add(pnl_MemoryCenter, BorderLayout.CENTER);
		dlg_Memory.getContentPane().add(pnl_MemorySouth, BorderLayout.SOUTH);
	}
	
	/**
	 * Display the memory dialog and add all of the current identities in the 
	 * agent's memory into the dialog.
	 */
	protected void viewMemory()
	{
		Vector mem = this.model.getAgent().getMemory();
		
		lbl_MemoryStat.setText("Known Identities: " + mem.size());
		jta_Memory.setText("");
		
		for(int a = 0; a < mem.size(); a++)
		{
			jta_Memory.append("- " + ((Identity)mem.get(a)).getIdentityName() + "\n");
		}
		
		dlg_Memory.setVisible(true);
	}
		
	/**
	 * Initiates the scanning of an eye action by allowing the user to choose
	 * an image from the local disk structure. The image is then sent to the agent
	 * for processing.
	 */
	protected void scanEye()
	{
		String name = "";
		
		//Show file chooser so the user can select a file
		if( fch_fileChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION)
		{
			clear();
			
			//Ensure that the name is provided
			while(name == null || name.length() == 0)
			{
				//Display input dialog to have user input the name of the subject being scanned
				name = JOptionPane.showInputDialog(this, "Name of subject:\n", "Subject Name", JOptionPane.QUESTION_MESSAGE);
			
				if(name != null && name.length() > 0)
				{
					//Have the model scan the eye
					model.scanEye(name, fch_fileChooser.getSelectedFile().getPath());
								
					//Redraw the images of the scanning process in the user interface
					redrawSubject();
				}
				else
				{
					if(name != null)
						JOptionPane.showMessageDialog(this, "Subject name missing");
				}
			}
		}
		else
			clear();
	}
	
	/**
	 * Rescans the eye using the current global variables. This is similar to the
	 * scanEye method but the subject used is the current subject.
	 */
	public void rescanEye()
	{
		//If the current subject is not null
		if(model.getAgent().getCurrentSubject() != null)
		{
			//Rescan the subject's eye
			model.rescanEye(); 
			
			//Redraw the images of the scanning process in the user interface
			redrawSubject();
		}
	}
	
	/**
	 * Redraws the images from each of the processes in the scan in each of the
	 * appropriate image panels.
	 */
	public void redrawSubject()
	{			
		/* Original image panel */
		pnl_OriginalImage.setImage(model.getOriginalImage());
					
		/* Grayscale image panel */
		pnl_GrayscaleImage.setImage(model.getGrayscaleImage());
		
		/* Grayscale median filter image */
		pnl_GrayscaleMedianFilterImage.setImage(model.getMedianFilterImage());
					
		/* Grayscale median filter image with center panel */
		pnl_GrayscaleMedianFilterImageWithCenter.setImage(model.getGrayscaleImage());
		pnl_GrayscaleMedianFilterImageWithCenter.drawCenter(model.getSubjectPupilCenter());
		pnl_GrayscaleMedianFilterImageWithCenter.drawPupilRadius(model.getSubjectPupilRadius());
		
		/* Edge Detection panel */
		pnl_EdgeImage.setImage(model.getEdgeImage());
		pnl_EdgeImage.drawCenter(model.getSubjectPupilCenter());
		pnl_EdgeImage.drawPupilRadius(model.getSubjectPupilRadius());
		
		/* Edge Image With Radii */
		pnl_EdgeImageWithRadii.setImage(model.getEdgeImage());
		pnl_EdgeImageWithRadii.drawCenter(model.getSubjectPupilCenter());
		pnl_EdgeImageWithRadii.drawPupilRadius(model.getSubjectPupilRadius());
		pnl_EdgeImageWithRadii.drawIrisRadius(model.getSubjectIrisRadius());
		
		/* Grayscale iris only */
		pnl_GrayscaleIrisOnly.setImage(model.getOriginalImage());
		pnl_GrayscaleIrisOnly.drawCenter(model.getSubjectPupilCenter());
		pnl_GrayscaleIrisOnly.drawPupilRadius(model.getSubjectPupilRadius());
		pnl_GrayscaleIrisOnly.drawIrisRadius(model.getSubjectIrisRadius());
		pnl_GrayscaleIrisOnly.drawLocalization();
		
		/* Unwrapped Iris Panel */
		if(model.getUnwrappedImage() != null)
		{
			pnl_UnwrappedIris.setImage(model.getUnwrappedImage()); 
		}
			
	}
	
	/**
	 * Performs the matching operation by instructing the model to match the 
	 * eye specified by the user from the file chooser dialog.
	 */
	protected void matchAgaintMemory()
	{	
		if( fch_fileChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION)
		{
			clear();
			
			JOptionPane.showMessageDialog(this, "To the best of my knowledge, the identity of this subject is '" + this.model.matchEye(fch_fileChooser.getSelectedFile().getPath()) + "'");	
		}
		else
			clear();
	}

	/**
	 * Loads memory from the specified file into the agent.
	 */
	protected void loadAgent()
	{		
       	if( fch_agentFileChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION)
		{	
			Agent a = new Agent(this, Functions.deserializeAgent(fch_agentFileChooser.getSelectedFile()));
						
			this.model.setAgent(a);
		}
	}
 
 	/**
 	 * Saves the memory of the agent to the specified file 
 	 */
	protected void saveAgent()
	{
		if( fch_agentFileChooser.showSaveDialog(this) == JFileChooser.APPROVE_OPTION)
		{	
			Functions.serializeAgent(fch_agentFileChooser.getSelectedFile(), this.model.getAgent());
		}
	}
	
	/**
	 * Clears the images in the image panels to nothing.
	 */
	protected void clear()
	{
		pnl_OriginalImage.setImage(null);
		pnl_GrayscaleImage.setImage(null);
		pnl_GrayscaleMedianFilterImage.setImage(null);
		pnl_GrayscaleMedianFilterImageWithCenter.setImage(null);
		pnl_EdgeImage.setImage(null);
		pnl_EdgeImageWithRadii.setImage(null);
		pnl_GrayscaleIrisOnly.setImage(null);
		pnl_UnwrappedIris.setImage(null);
	}
	
	/**
	 * Closes the user interface.
	 */
	protected void close()
	{
		System.exit(1);
	}
}