Java tutorial
/*Copyright [2015] [Sam Findler and Michael Scott] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.*/ /* This source file is the primary source file in creating the GUI for the Yang project As such, it is the main class of the project. */ package display; import org.apache.commons.io.FileUtils; import java.lang.ClassLoader; import javax.swing.filechooser.FileFilter; import javax.swing.*; import javax.swing.text.*; import java.awt.*; import java.awt.event.*; import java.text.*; import java.io.*; import java.net.*; import java.util.*; import javax.swing.border.*; import ann.*; class ANNFileFilter extends FileFilter { //file filter for loading the three kinds of neural networks public boolean accept(File file) { if (file.getName().endsWith(".ffn") //ffn = feed forward network || file.getName().endsWith(".som")) //som = self-organizing map return true; if (file.isDirectory()) return true; return false; } public String getDescription() { return "Artificial Neural Network Files"; } } class ProjectFileFilter extends FileFilter { public boolean accept(File file) { if (file.getName().endsWith(".java")) return true; if (file.isDirectory()) return true; return false; } public String getDescription() { return "Java Class Files"; } } class TextFileFilter extends FileFilter { //text file filter public boolean accept(File file) { if (file.getName().endsWith(".txt")) return true; if (file.isDirectory()) return true; return false; } public String getDescription() { return "Text Files"; } } class TrainingFileFilter extends FileFilter { //file filter for training-sets and input vectors (takes tab delimited and csv files) @Override public boolean accept(File file) { if (file.getName().endsWith(".csv") || file.getName().endsWith(".tsv") || file.getName().endsWith(".txt")) return true; if (file.isDirectory()) return true; return false; } public String getDescription() { return "Delimiter-separated values"; } } class DrawPanel extends JPanel { //draws a color panel for the SOM private int[][] colorValues; private int lValue; public DrawPanel(int[][] colorVal, int lVal) { colorValues = colorVal; lValue = lVal; } public void paintComponent(Graphics g) { int nValue = 500 / lValue; int x = 0; int y = 0; int count = 0; for (int i = 0; i < (lValue * lValue); i++) { Color c = new Color(colorValues[i][0], colorValues[i][1], colorValues[i][2]); g.setColor(c); g.fillRect(x, y, nValue, nValue); x = x + nValue; if (count == (lValue - 1)) { x = 0; y = y + nValue; count = -1; } count++; } } } public class Yanng { static final int MAX_OPEN_NETS = 12, MAX_LAYERS = 20, MAX_NODES = 1000; private int openNets = 0; JDialog newDialog, fFNDialog, howManyNodesDialog, addBiasDialog, removeBiasDialog, sOMDialog, somInputDialog; JTextField newName; JFileChooser textFileChooser, projectFileChooser, getNet, getTrainingSet; JFormattedTextField howManyLayers, howManyNodes, somLatticeField, somMaxField, somMinField, somDimField; JLabel name, type, number, numberofNodes, somLattice, somMax, somMin, somDim; JButton createNewNet, cancelNew, createFFNArchitecture, cancelFFN, createFFN, cancelNodes, cancelTraining, createSOM, cancelSOM; JComboBox netType; Vector<JLabel> loadingBar, title; Vector<JButton> close; String[] netTypes; Vector<StringBuffer> netName, netKind; JFrame mainWindow; Vector<String> path; JMenuItem run, train, save, saveAs, load, newNet, exportNet, exportOutput, changeConfig, changeType, getInput, getTraining, quickStart, searchHelp, about, links, getColorMap; int layers, layer; int[] nodeConfiguration; Vector<NeuralNetwork> net; JTabbedPane resultsPane; Vector<JPanel> oneNet, tabPanel; SwingWorker thisTrainer; Vector<JTextArea> readOut; Vector<JScrollPane> readOutLocale; ImageIcon loadingImage; JDialog iterativeDialog, noiseDialog, biasesDialog, modifyFFNDialog, modifySOMDialog; JFormattedTextField learningRateTF, momentumTF, mIterationTF, mLRTF, mMaxTF, mMinTF; JLabel setNoise, learningRateL, momentumL, setTrainingStyle, mIterationL, mLRL, mMaxL, mMinL; JButton setNoiseRange, setNoiseTiming, modifyBiases, trainingCompletionButton, cancelModifyFFN, modifyFFN, cancelModifySOM, modifySOM; ButtonGroup noiseGroup, batchGroup; JRadioButton noiseOn, noiseOff, batchOn, onlineOn; JTextArea settings; JFormattedTextField noiseMin, noiseMax; JLabel noiseMinLabel, noiseMaxLabel; JButton setNoiseRangeOK, setNoiseRangeCancel; JDialog setNoiseRangeDialog; JDialog setNoiseTimingDialog; JFormattedTextField noiseTiming; JLabel noiseTimingLabel; JButton setNoiseTimingOK, setNoiseTimingCancel; //prints the connections listing to the readOut pane public void printConnections() { readOut.get(resultsPane.getSelectedIndex()).append("Connections Listing:\n"); for (int i = 0; i < net.get(resultsPane.getSelectedIndex()).getConnections().length; i++) { readOut.get(resultsPane.getSelectedIndex()).append(" Connections Layer " + (i + 1) + ":\n"); for (int j = 0; j < net.get(resultsPane.getSelectedIndex()).getConnections()[i].length; j++) { readOut.get(resultsPane.getSelectedIndex()) .append(" Connections to Output Node (" + (i + 2) + "," + (j + 1) + "):\n"); for (int k = 0; k < net.get(resultsPane.getSelectedIndex()).getConnections()[i][j].length; k++) { readOut.get(resultsPane.getSelectedIndex()) .append(" Connection from Input Node (" + (i + 1) + "," + (k + 1) + ") = " + net.get(resultsPane.getSelectedIndex()).getConnections()[i][j][k] + "\n"); } } } } //prints the input and output of a given input set to the readOut pane public void printOutput() { readOut.get(resultsPane.getSelectedIndex()).append("Input Listing:\n"); for (int j = 0; j < net.get(resultsPane.getSelectedIndex()).getInputSet().length; j++) { readOut.get(resultsPane.getSelectedIndex()).append(" Input Set " + (j + 1) + ":\n"); for (int i = 0; i < net.get(resultsPane.getSelectedIndex()).getInputSet()[j].length; i++) readOut.get(resultsPane.getSelectedIndex()).append(" Input to Node " + (i + 1) + " = " + net.get(resultsPane.getSelectedIndex()).getInputSet()[j][i] + "\n"); } readOut.get(resultsPane.getSelectedIndex()).append("Output Listing:\n"); for (int j = 0; j < net.get(resultsPane.getSelectedIndex()).getOutputSet().length; j++) { readOut.get(resultsPane.getSelectedIndex()).append(" Output Set " + (j + 1) + ":\n"); for (int i = 0; i < net.get(resultsPane.getSelectedIndex()).getOutputSet()[j].length; i++) readOut.get(resultsPane.getSelectedIndex()).append(" Output from Node " + (i + 1) + " = " + net.get(resultsPane.getSelectedIndex()).getOutputSet()[j][i] + "\n"); } } public void printInitMap() { //Prints results of training SOM readOut.get(resultsPane.getSelectedIndex()).append(net.get(resultsPane.getSelectedIndex()).toString()); } Yanng() { JPanel toolBars; JMenuBar menuBar; JToolBar utilBar, fileBar; JButton toJava, runner, trainer, modify, getTraininger, inputer, newwer, saver, saveAser, loader, helper; JMenu file; final JMenu util; JMenu help; ImageIcon IJava, IRun, ITrain, IModify, INew, ISave, ILoad, IGetTrainingSet, IGetInput, ISaveAs; //initialize main window mainWindow = new JFrame("YANNG - Yet Another Neural Network (simulator) Generator"); mainWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); mainWindow.setLayout(new BorderLayout()); mainWindow.setSize(675, 525); mainWindow.setIconImage(new ImageIcon(ClassLoader.getSystemResource("display/icons/logo.png")).getImage()); loadingImage = new ImageIcon(ClassLoader.getSystemResource("display/icons/loading.gif")); path = new Vector<String>(); net = new Vector<NeuralNetwork>(); oneNet = new Vector<JPanel>(); tabPanel = new Vector<JPanel>(); readOut = new Vector<JTextArea>(); readOutLocale = new Vector<JScrollPane>(); loadingBar = new Vector<JLabel>(); title = new Vector<JLabel>(); close = new Vector<JButton>(); netName = new Vector<StringBuffer>(); netKind = new Vector<StringBuffer>(); resultsPane = new JTabbedPane(); mainWindow.add(resultsPane); toolBars = new JPanel(); toolBars.setLayout(new FlowLayout(FlowLayout.LEFT)); //create utilities toolbar with 3 buttons utilBar = new JToolBar("Utilities"); IRun = new ImageIcon(new ImageIcon(ClassLoader.getSystemResource("display/icons/running.png")).getImage() .getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); ITrain = new ImageIcon(new ImageIcon(ClassLoader.getSystemResource("display/icons/training.png")).getImage() .getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); IModify = new ImageIcon(new ImageIcon(ClassLoader.getSystemResource("display/icons/modifyNet.png")) .getImage().getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); IGetTrainingSet = new ImageIcon( new ImageIcon(ClassLoader.getSystemResource("display/icons/trainingSet.png")).getImage() .getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); IGetInput = new ImageIcon(new ImageIcon(ClassLoader.getSystemResource("display/icons/input.png")).getImage() .getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); //set the icons/tooltips for the utilitiy bar runner = new JButton(IRun); runner.setToolTipText( "<html>Run the Current Neural Network<br>Once Through with the Current Input</html>"); trainer = new JButton(ITrain); trainer.setToolTipText( "<html>Train the Network with the Current<br>Configuration and Training Set</html>"); modify = new JButton(IModify); modify.setToolTipText("<html>Modify the Network<br>for Fun and Profit</html>"); getTraininger = new JButton(IGetTrainingSet); getTraininger.setToolTipText("Get Training Set from File"); inputer = new JButton(IGetInput); inputer.setToolTipText("Get Input Set from File"); utilBar.add(inputer); utilBar.add(runner); utilBar.add(getTraininger); utilBar.add(trainer); utilBar.add(modify); //create file toolbar fileBar = new JToolBar("file"); ISaveAs = new ImageIcon(new ImageIcon(ClassLoader.getSystemResource("display/icons/saveAs.png")).getImage() .getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); INew = new ImageIcon(new ImageIcon(ClassLoader.getSystemResource("display/icons/new.png")).getImage() .getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); ISave = new ImageIcon(new ImageIcon(ClassLoader.getSystemResource("display/icons/save.png")).getImage() .getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); ILoad = new ImageIcon(new ImageIcon(ClassLoader.getSystemResource("display/icons/load.png")).getImage() .getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); IJava = new ImageIcon(new ImageIcon(ClassLoader.getSystemResource("display/icons/toJava.png")).getImage() .getScaledInstance(20, 20, java.awt.Image.SCALE_SMOOTH)); newwer = new JButton(INew); newwer.setToolTipText("Create New Neural Network"); saver = new JButton(ISave); saver.setToolTipText("Save Current Network Configuration"); saveAser = new JButton(ISaveAs); saveAser.setToolTipText("Save Network As"); loader = new JButton(ILoad); loader.setToolTipText("Load Network Configuration from File"); toJava = new JButton(IJava); toJava.setToolTipText("Export Network to Java Project"); fileBar.add(newwer); fileBar.add(loader); fileBar.add(saver); fileBar.add(saveAser); fileBar.add(toJava); toolBars.add(fileBar); toolBars.add(utilBar); mainWindow.add(toolBars, BorderLayout.NORTH); //create a menubar with three menus on it menuBar = new JMenuBar(); file = new JMenu("File"); util = new JMenu("Utilities"); help = new JMenu("Help"); //add menu items for file menu load = new JMenuItem("Load Network Configuration"); newNet = new JMenuItem("New Network"); saveAs = new JMenuItem("Save Network As"); save = new JMenuItem("Save Current Configuration"); exportNet = new JMenuItem("Export Network to Java Project"); exportOutput = new JMenuItem("Export Output to Text File"); file.add(load); file.add(newNet); file.addSeparator(); file.add(saveAs); file.add(save); file.addSeparator(); file.add(exportNet); file.add(exportOutput); menuBar.add(file); //add menu items for utilities menu changeConfig = new JMenuItem("Modify Network Settings"); getInput = new JMenuItem("Get Input From File"); getTraining = new JMenuItem("Get Training Set From File"); run = new JMenuItem("Run"); train = new JMenuItem("Train"); getColorMap = new JMenuItem("View Color Map"); getColorMap.setVisible(false); util.add(changeConfig); util.addSeparator(); util.add(getInput); util.add(getTraining); util.addSeparator(); util.add(run); util.add(train); menuBar.add(util); //add menu items for help menu quickStart = new JMenuItem("Quick Start Guide"); searchHelp = new JMenuItem("Programming with Yanng"); about = new JMenuItem("License"); links = new JMenuItem("<html>Links to Resources<br>about Neural Networks</html>"); help.add(quickStart); help.addSeparator(); help.add(searchHelp); help.addSeparator(); help.add(about); help.addSeparator(); help.add(links); menuBar.add(help); mainWindow.setJMenuBar(menuBar); //opens the quickstart guide quickStart.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { try { File myFile = new File(URLDecoder .decode(ClassLoader.getSystemResource("ann/quick-start.pdf").getFile(), "UTF-8")); Desktop.getDesktop().open(myFile); } catch (IOException ex) { try { Runtime.getRuntime().exec("xdg-open ./yanng/src/ann/quick-start.pdf"); } catch (Exception e) { JOptionPane.showMessageDialog(mainWindow, "Your desktop is not supported by java,\ngo to yanng/src/ann/quick-start.pdf to view the technical manual.", "Desktop not Supported", JOptionPane.ERROR_MESSAGE); } } } }); links.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { try { File myFile = new File( URLDecoder.decode(ClassLoader.getSystemResource("ann/links.pdf").getFile(), "UTF-8")); Desktop.getDesktop().open(myFile); } catch (IOException ex) { try { Runtime.getRuntime().exec("xdg-open ./yanng/src/ann/links.pdf"); } catch (Exception e) { JOptionPane.showMessageDialog(mainWindow, "Your desktop is not supported by java,\ngo to yanng/src/ann/links.pdf to view the technical manual.", "Desktop not Supported", JOptionPane.ERROR_MESSAGE); } } } }); //Displays license information about.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { JTextArea x = new JTextArea("Copyright [2015] [Sam Findler and Michael Scott]\n" + "\n" + "Licensed under the Apache License, Version 2.0 (the \"License\");\n" + "you may not use this file except in compliance with the License.\n" + "You may obtain a copy of the License at\n" + "\n" + "http://www.apache.org/licenses/LICENSE-2.0\n" + "\n" + "Unless required by applicable law or agreed to in writing, software\n" + "distributed under the License is distributed on an \"AS IS\" BASIS,\n" + "WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n" + "See the License for the specific language governing permissions and\n" + "limitations under the License."); JDialog aboutDialog = new JDialog(mainWindow, "License", true); aboutDialog.setSize(500, 250); aboutDialog.setLayout(new FlowLayout()); aboutDialog.add(x); x.setEditable(false); aboutDialog.setVisible(true); } }); //opens the more technical user guide searchHelp.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { try { File myFile = new File(URLDecoder .decode(ClassLoader.getSystemResource("ann/technical-manual.pdf").getFile(), "UTF-8")); Desktop.getDesktop().open(myFile); } catch (IOException ex) { try { Runtime.getRuntime().exec("xdg-open ./yanng/src/ann/technical-manual.pdf"); } catch (Exception e) { JOptionPane.showMessageDialog(mainWindow, "Your desktop is not supported by java,\ngo to yanng/src/ann/technical-manual.pdf to view the technical manual.", "Desktop not Supported", JOptionPane.ERROR_MESSAGE); } } } }); //class trains the neural network in the background while the loading bar displays, then prints out the output/connections listings/average error to the readOut pane class Trainer extends SwingWorker<NeuralNetwork, Object> { protected NeuralNetwork doInBackground() { net.get(resultsPane.getSelectedIndex()).trainNet(); setProgress(1); return net.get(resultsPane.getSelectedIndex()); } public void done() { if (resultsPane.getTabCount() != 0 && netKind.get(resultsPane.getSelectedIndex()).toString().equals("Feed Forward Network")) { if (Double.isNaN(net.get(resultsPane.getSelectedIndex()).getAverageError())) JOptionPane.showMessageDialog(mainWindow, "Training Set Formatted Incorrectly", "Formatting Error", JOptionPane.ERROR_MESSAGE); else { printConnections(); readOut.get(resultsPane.getSelectedIndex()).append( "Results of Training " + netName.get(resultsPane.getSelectedIndex()) + ":\n\n"); printOutput(); readOut.get(resultsPane.getSelectedIndex()).append("Average Error = " + net.get(resultsPane.getSelectedIndex()).getAverageError() + "\n\n"); loadingBar.get(resultsPane.getSelectedIndex()).setVisible(false); JOptionPane.showMessageDialog(mainWindow, "<html>If the Input is not displaying as expected, chances are the input was inproperly formatted.<br>See help for more details<html>"); } } else if (resultsPane.getTabCount() != 0 && netKind.get(resultsPane.getSelectedIndex()).toString().equals("Self-Organizing Map")) { readOut.get(resultsPane.getSelectedIndex()).append("\nUpdated Untrained Map:\n"); printInitMap(); loadingBar.get(resultsPane.getSelectedIndex()).setVisible(false); JOptionPane.showMessageDialog(mainWindow, "<html>If the Input is not displaying as expected, chances are the input was inproperly formatted.<br>See help for more details<html>"); } } } //starts the training class when train is pressed in the utilities menu train.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (resultsPane.getTabCount() != 0) { if (net.get(resultsPane.getSelectedIndex()).getTrainingSet() != null) { loadingBar.get(resultsPane.getSelectedIndex()).setText( "<html><font color = rgb(160,0,0)>Training</font> <font color = rgb(0,0,248)>net...</font></html>"); loadingBar.get(resultsPane.getSelectedIndex()).setVisible(true); (thisTrainer = new Trainer()).execute(); } else JOptionPane.showMessageDialog(mainWindow, "No Input Set Specified", "Empty Signifier Error", JOptionPane.ERROR_MESSAGE); } else JOptionPane.showMessageDialog(mainWindow, "Can't Train Nonexistent Neural Network", "Existential Error", JOptionPane.ERROR_MESSAGE); } }); //associates the toolbar button with the jump rope guy with the training button on the utilities menu trainer.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : train.getActionListeners()) { a.actionPerformed(ae); } } }); //runs through one set of inputs and prints the results to the readOut pane run.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (resultsPane.getTabCount() != 0 && netKind.get(resultsPane.getSelectedIndex()).toString().equals("Feed Forward Network")) { if (net.get(resultsPane.getSelectedIndex()).getInputSet() != null) { net.get(resultsPane.getSelectedIndex()).runNet(); if (Double.isNaN(net.get(resultsPane.getSelectedIndex()).getAverageError())) JOptionPane.showMessageDialog(mainWindow, "Training Set Formatted Incorrectly", "Formatting Error", JOptionPane.ERROR_MESSAGE); else { readOut.get(resultsPane.getSelectedIndex()).append("Results of Running through Network " + netName.get(resultsPane.getSelectedIndex()) + ":\n\n"); printOutput(); System.out.println("Results:"); for (int i = 0; i < net.get(resultsPane.getSelectedIndex()) .getOutputSet().length; i++) { System.out.println("\n Output of Input Vector " + i + ":"); for (int j = 0; j < net.get(resultsPane.getSelectedIndex()) .getOutputSet()[i].length; j++) { System.out.println(" Output Node " + j + " = " + net.get(resultsPane.getSelectedIndex()).getOutputSet()[i][j]); } } JOptionPane.showMessageDialog(mainWindow, "<html>If the Input is not displaying as expected, chances are the input was inproperly formatted.<br>See help for more details<html>"); } } else JOptionPane.showMessageDialog(mainWindow, "No Input Set Specified", "Empty Signifier Error", JOptionPane.ERROR_MESSAGE); } else if (resultsPane.getTabCount() != 0 && netKind.get(resultsPane.getSelectedIndex()).toString().equals("Self-Organizing Map")) { if (net.get(resultsPane.getSelectedIndex()).getInputValues() != null) { loadingBar.get(resultsPane.getSelectedIndex()).setText( "<html><font color = rgb(160,0,0)>Training</font> <font color = rgb(0,0,248)>net...</font></html>"); loadingBar.get(resultsPane.getSelectedIndex()).setVisible(true); (thisTrainer = new Trainer()).execute(); } else JOptionPane.showMessageDialog(mainWindow, "No Input Set Specified", "Empty Signifier Error", JOptionPane.ERROR_MESSAGE); } else JOptionPane.showMessageDialog(mainWindow, "Can't Run Nonexistent Neural Network", "Existential Error", JOptionPane.ERROR_MESSAGE); } }); runner.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : run.getActionListeners()) { a.actionPerformed(ae); } } }); //the following code is for the getTraining button under utilities getTrainingSet = new JFileChooser(); getTrainingSet.setFileFilter(new TrainingFileFilter()); getTraining.addActionListener(new ActionListener() { //this method/class gets a training set (tsv/csv file) and parse it through the neural network. Kind of test that the file is formatted correctly, but if the data is wrong, there isn't much it can do. public void actionPerformed(ActionEvent ae) { if (resultsPane.getTabCount() != 0 && netKind.get(resultsPane.getSelectedIndex()).toString().equals("Feed Forward Network")) { int result; result = getTrainingSet.showOpenDialog(mainWindow); if (result == JFileChooser.APPROVE_OPTION) if (getTrainingSet.getSelectedFile().getName().endsWith(".csv") || getTrainingSet.getSelectedFile().getName().endsWith(".tsv") || getTrainingSet.getSelectedFile().getName().endsWith(".txt")) if (net.get(resultsPane.getSelectedIndex()) .parseTrainingSet(getTrainingSet.getSelectedFile())) JOptionPane.showMessageDialog(mainWindow, "<html>Method gives no Garuntee that this File is Formatted Correctly<br>(see help for more details)</html>", "Formatting Warning", JOptionPane.WARNING_MESSAGE); else JOptionPane.showMessageDialog(mainWindow, "File Mismatch with Network Configuration", "Correspondence Error", JOptionPane.ERROR_MESSAGE); else { JOptionPane.showMessageDialog(mainWindow, "Wrong File Type", "Category Error", JOptionPane.ERROR_MESSAGE); } else { JOptionPane.showMessageDialog(mainWindow, "No File Selected", "Absence Warning", JOptionPane.WARNING_MESSAGE); } } else if (resultsPane.getTabCount() != 0 && netKind.get(resultsPane.getSelectedIndex()).toString().equals("Self-Organizing Map")) { int result; result = getTrainingSet.showOpenDialog(mainWindow); if (result == JFileChooser.APPROVE_OPTION) if (getTrainingSet.getSelectedFile().getName().endsWith(".csv") || getTrainingSet.getSelectedFile().getName().endsWith(".tsv") || getTrainingSet.getSelectedFile().getName().endsWith(".txt")) if (net.get(resultsPane.getSelectedIndex()) .parseTrainingSet(getTrainingSet.getSelectedFile())) { JOptionPane.showMessageDialog(mainWindow, "<html>Method gives no Garuntee that this File is Formatted Correctly<br>(see help for more details)</html>", "Formatting Warning", JOptionPane.WARNING_MESSAGE); readOut.get(resultsPane.getSelectedIndex()).append("\nUpdated Untrained Map:\n"); printInitMap(); } else JOptionPane.showMessageDialog(mainWindow, "File Mismatch with Network Configuration", "Correspondence Error", JOptionPane.ERROR_MESSAGE); else { JOptionPane.showMessageDialog(mainWindow, "Wrong File Type", "Category Error", JOptionPane.ERROR_MESSAGE); } else { JOptionPane.showMessageDialog(mainWindow, "No File Selected", "Absence Warning", JOptionPane.WARNING_MESSAGE); } } else { JOptionPane.showMessageDialog(mainWindow, "Can't Train Nonexistent Neural Network", "Existential Error", JOptionPane.ERROR_MESSAGE); } } }); getTraininger.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : getTraining.getActionListeners()) { a.actionPerformed(ae); } } }); //this ends the getTraining section of the code getInput.addActionListener(new ActionListener() { //this method/class gets an input set (tsv/csv file) and parses it through the neural network. Somewhat tests that the file is formatted correctly, but cannot give a garuntee. public void actionPerformed(ActionEvent ae) { if (resultsPane.getTabCount() != 0) { int result; result = getTrainingSet.showOpenDialog(mainWindow); if (result == JFileChooser.APPROVE_OPTION) if (getTrainingSet.getSelectedFile().getName().endsWith(".csv") || getTrainingSet.getSelectedFile().getName().endsWith(".tsv") || getTrainingSet.getSelectedFile().getName().endsWith(".txt")) if (net.get(resultsPane.getSelectedIndex()) .parseInputSet(getTrainingSet.getSelectedFile())) { JOptionPane.showMessageDialog(mainWindow, "<html>Method gives no Garuntee that this File is Formatted Correctly<br>(see help for more details)</html>", "Formatting Warning", JOptionPane.WARNING_MESSAGE); if (netKind.get(resultsPane.getSelectedIndex()).toString() .equals("Self-Organizing Map")) printInitMap(); } else JOptionPane.showMessageDialog(mainWindow, "File Mismatch with Network Configuration", "Correspondence Error", JOptionPane.ERROR_MESSAGE); else JOptionPane.showMessageDialog(mainWindow, "Wrong File Type", "Category Error", JOptionPane.ERROR_MESSAGE); else JOptionPane.showMessageDialog(mainWindow, "No File Selected", "Absence Warning", JOptionPane.WARNING_MESSAGE); } else { JOptionPane.showMessageDialog(mainWindow, "Can't train nonexistent network", "Existential Error", JOptionPane.ERROR_MESSAGE); } } }); //opens and displays a color map of a SOM getColorMap.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (resultsPane.getTabCount() != 0) { if (netKind.get(resultsPane.getSelectedIndex()).toString().equals("Self-Organizing Map")) { MapNode[][] map; map = net.get(resultsPane.getSelectedIndex()).getMapArray(); int lValue = net.get(resultsPane.getSelectedIndex()).getLatticeValue(); int inputDimensions = net.get(resultsPane.getSelectedIndex()).getInputDimensions(); int[][] colorValues = new int[(lValue * lValue)][3]; double dMax = net.get(resultsPane.getSelectedIndex()).getDataMax(); double dMin = net.get(resultsPane.getSelectedIndex()).getDataMin(); int count = 0; for (int i = 0; i < lValue; i++) { for (int j = 0; j < lValue; j++) { for (int k = 0; k < 3; k++) { Vector tempVec = map[i][j].getWeights(); if (inputDimensions % 3 == 0) { colorValues[count][k] = Integer.parseInt(String.valueOf((Math.round(255 * (Double.parseDouble(String.valueOf(tempVec.elementAt(k)))))))); } if (inputDimensions % 3 == 1) { if (k == 0) colorValues[count][k] = 0; if (k == 1) { colorValues[count][k] = Integer .parseInt(String.valueOf((Math.round(255 * (Double .parseDouble(String.valueOf(tempVec.elementAt(0)))))))); } if (k == 2) colorValues[count][k] = 0; } if (inputDimensions % 3 == 2) { if (k == 2) { colorValues[count][k] = 0; } else colorValues[count][k] = Integer .parseInt(String.valueOf((Math.round(255 * (Double .parseDouble(String.valueOf(tempVec.elementAt(k)))))))); } } count++; } } JFrame frame = new JFrame(); frame.setTitle("Color Map"); frame.setPreferredSize(new Dimension(525, 500)); frame.add(new DrawPanel(colorValues, lValue)); frame.pack(); frame.setVisible(true); } else { JOptionPane.showMessageDialog(mainWindow, "This Feauture is only available for Self-Organizing Maps", "Not a Som Error", JOptionPane.ERROR_MESSAGE); } } else { JOptionPane.showMessageDialog(mainWindow, "Network does not exist", "Existential Error", JOptionPane.ERROR_MESSAGE); } } }); inputer.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : getInput.getActionListeners()) a.actionPerformed(ae); } }); getNet = new JFileChooser(); getNet.setFileFilter(new ANNFileFilter()); //saves the net, or opens save as dialog if net is not saved yet save.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (resultsPane.getTabCount() != 0) { if (!path.get(resultsPane.getSelectedIndex()).equals("")) { net.get(resultsPane.getSelectedIndex()) .save(new File(path.get(resultsPane.getSelectedIndex()))); } else { for (ActionListener a : saveAs.getActionListeners()) { a.actionPerformed(ae); } } } else { JOptionPane.showMessageDialog(mainWindow, "Can't save NonExistent Neural Network", "Existential Error", JOptionPane.ERROR_MESSAGE); } } }); saver.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : save.getActionListeners()) { a.actionPerformed(ae); } } }); //opens dialog for saving the net saveAs.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (resultsPane.getTabCount() != 0) { int result, override; String tempName; result = getNet.showSaveDialog(mainWindow); if (result == JFileChooser.APPROVE_OPTION) if ((new File(tempName = getNet.getSelectedFile().getName())).exists() || (new File(tempName + ".ffn")).exists() || (new File(tempName + ".som")).exists() || (new File(tempName + ".hfn")).exists()) { override = JOptionPane.showConfirmDialog(mainWindow, tempName + " already exists, do you want to override?", "File Exists", JOptionPane.YES_NO_OPTION); if (override == JOptionPane.YES_OPTION) { if (net.get(resultsPane.getSelectedIndex()).save(getNet.getSelectedFile())) { if (tempName.endsWith(".ffn") || tempName.endsWith(".som")) { netName.set(resultsPane.getSelectedIndex(), new StringBuffer(tempName)); title.get(resultsPane.getSelectedIndex()).setText(tempName + " "); } else if (netKind.get(resultsPane.getSelectedIndex()).toString() .equals("Feed Forward Network")) { netName.set(resultsPane.getSelectedIndex(), new StringBuffer(tempName + ".ffn")); title.get(resultsPane.getSelectedIndex()).setText(tempName + ".ffn "); } else if (netKind.get(resultsPane.getSelectedIndex()).toString() .equals("Self-Organizing Map")) { netName.set(resultsPane.getSelectedIndex(), new StringBuffer(tempName + ".som")); title.get(resultsPane.getSelectedIndex()).setText(tempName + ".som "); } path.set(resultsPane.getSelectedIndex(), getNet.getSelectedFile().getPath()); } else JOptionPane.showMessageDialog(mainWindow, "Could not save file", "File Error", JOptionPane.ERROR_MESSAGE); } } else { if (net.get(resultsPane.getSelectedIndex()).save(getNet.getSelectedFile())) { if (tempName.endsWith(".ffn") || tempName.endsWith(".som") || tempName.endsWith(".hfn")) { netName.set(resultsPane.getSelectedIndex(), new StringBuffer(tempName)); title.get(resultsPane.getSelectedIndex()).setText(tempName + " "); } else if (netKind.get(resultsPane.getSelectedIndex()).toString() .equals("Feed Forward Network")) { netName.set(resultsPane.getSelectedIndex(), new StringBuffer(tempName + ".ffn")); title.get(resultsPane.getSelectedIndex()).setText(tempName + ".ffn "); } else if (netKind.get(resultsPane.getSelectedIndex()).toString() .equals("Self-Organizing Map")) { netName.set(resultsPane.getSelectedIndex(), new StringBuffer(tempName + ".som")); title.get(resultsPane.getSelectedIndex()).setText(tempName + ".som "); path.set(resultsPane.getSelectedIndex(), getNet.getSelectedFile().getPath()); } } else JOptionPane.showMessageDialog(mainWindow, "Could not save file", "File Error", JOptionPane.ERROR_MESSAGE); } } else { JOptionPane.showMessageDialog(mainWindow, "Nothing to Save", "Existetial Error", JOptionPane.ERROR_MESSAGE); } } }); saveAser.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : saveAs.getActionListeners()) { a.actionPerformed(ae); } } }); //loads a net load.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { int result; boolean test = true; String tempName; result = getNet.showOpenDialog(mainWindow); if (result == JFileChooser.APPROVE_OPTION) { tempName = getNet.getSelectedFile().getName(); for (StringBuffer names : netName) { if (names.toString().equals(tempName)) test = false; } if (test != false) { //creates and sets the network configuration if (tempName.endsWith(".ffn")) { net.add(new FullyConnectedFeedForwardNet()); } if (tempName.endsWith(".som")) { net.add(new SelfOrganizingMap()); } if (net.get(openNets).load(getNet.getSelectedFile())) try { //adds a close button to the top corner of each tab title.add(new JLabel(tempName + " ")); close.add(new JButton("X")); close.get(openNets).setActionCommand(tempName); close.get(openNets) .setBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED)); close.get(openNets).setMargin(new Insets(0, 0, 0, 0)); tabPanel.add(new JPanel(new GridBagLayout())); tabPanel.get(openNets).setOpaque(false); GridBagConstraints grid = new GridBagConstraints(); grid.fill = GridBagConstraints.HORIZONTAL; grid.gridx = 0; grid.gridy = 0; grid.weightx = 1; tabPanel.get(openNets).add(title.get(openNets), grid); grid.gridx = 1; grid.gridy = 0; grid.weightx = 0; tabPanel.get(openNets).add(close.get(openNets), grid); //adds a loading bar loadingBar.add(new JLabel("", loadingImage, SwingConstants.CENTER)); loadingBar.get(openNets).setHorizontalTextPosition(SwingConstants.LEFT); loadingBar.get(openNets).setVisible(false); path.add(getNet.getSelectedFile().getPath()); netKind.add(new StringBuffer(netType.getSelectedItem().toString())); netName.add(new StringBuffer(tempName)); oneNet.add(new JPanel()); oneNet.get(openNets).setLayout(new GridBagLayout()); GridBagConstraints constraints = new GridBagConstraints(); constraints.fill = GridBagConstraints.BOTH; //creates the readOut space and formats it so that the scroll pane/text changes size with the window, reserves space for the loading bar readOut.add(new JTextArea("")); readOutLocale.add(new JScrollPane(readOut.get(openNets))); readOut.get(openNets).setEditable(false); constraints.gridx = 0; constraints.gridy = 0; constraints.weighty = 1.0; constraints.weightx = 1.0; constraints.gridwidth = 2; constraints.ipady = 90; oneNet.get(openNets).add(readOutLocale.get(openNets), constraints); constraints.fill = GridBagConstraints.HORIZONTAL; constraints.gridx = 0; constraints.gridy = 1; constraints.ipady = 0; constraints.gridwidth = 2; constraints.anchor = GridBagConstraints.PAGE_END; //add everythign to the tabbed pane oneNet.get(openNets).add(loadingBar.get(openNets), constraints); resultsPane.addTab(netName.get(openNets).toString(), oneNet.get(openNets)); resultsPane.setTabComponentAt(openNets, tabPanel.get(openNets)); //display the starting configuration of the network readOut.get(openNets).append("Network: " + netName.get(openNets) + "\n\n"); resultsPane.setSelectedIndex(openNets++); if (tempName.endsWith(".ffn")) printConnections(); if (tempName.endsWith(".som")) { readOut.get(resultsPane.getSelectedIndex()).append("\nUpdated Map:\n"); printInitMap(); } //unfortunately difficult way that I made to add the close button functionality to close a tab //it works, but there has to be a better way to do this close.get(resultsPane.getSelectedIndex()).addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent ae) { int result; result = 0; for (StringBuffer names : netName) { if (ae.getActionCommand().equals(names.toString())) { result = JOptionPane.showConfirmDialog(createFFN, "<html>Exiting Without Saving can Cause you to Lose your Progress<br>Are you sure you want to Continue?</html>", "Close Network", JOptionPane.OK_CANCEL_OPTION); resultsPane.setSelectedIndex(netName.indexOf(names)); } } if (result == JOptionPane.OK_OPTION) { net.remove(resultsPane.getSelectedIndex()); oneNet.remove(resultsPane.getSelectedIndex()); readOutLocale.remove(resultsPane.getSelectedIndex()); readOut.remove(resultsPane.getSelectedIndex()); loadingBar.remove(resultsPane.getSelectedIndex()); tabPanel.remove(resultsPane.getSelectedIndex()); title.remove(resultsPane.getSelectedIndex()); close.remove(resultsPane.getSelectedIndex()); netName.remove(resultsPane.getSelectedIndex()); resultsPane.remove(resultsPane.getSelectedIndex()); openNets--; } } }); } catch (Error e) { JOptionPane.showMessageDialog(mainWindow, "File Formatted Incorrectly", "Formatting Error", JOptionPane.ERROR_MESSAGE); } else { //if file was unable to load, remove the newly created neural network and display an error message net.remove(openNets); JOptionPane.showMessageDialog(mainWindow, "File Formatted Incorrectly", "Formatting Error", JOptionPane.ERROR_MESSAGE); } } else { JOptionPane.showMessageDialog(mainWindow, "File Already Open", "Duality Error", JOptionPane.ERROR_MESSAGE); } } } }); //associates the load toolbar button with load from the file menu loader.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : load.getActionListeners()) a.actionPerformed(ae); } }); textFileChooser = new JFileChooser(); textFileChooser.setFileFilter(new TextFileFilter()); //exports all text from readout to a text file exportOutput.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (resultsPane.getTabCount() != 0) { int result; result = textFileChooser.showSaveDialog(mainWindow); if (result == JFileChooser.APPROVE_OPTION) { if (textFileChooser.getSelectedFile().exists() || (new File(textFileChooser.getSelectedFile().getPath() + ".txt")).exists()) { result = JOptionPane.showConfirmDialog(mainWindow, "The File you have selected already Exists, do you want to Overwrite it?", "File Exits", JOptionPane.YES_NO_OPTION); if (result == JOptionPane.YES_OPTION) { try { if (textFileChooser.getSelectedFile().getPath().endsWith(".txt")) FileUtils.writeStringToFile(textFileChooser.getSelectedFile(), readOut.get(resultsPane.getSelectedIndex()).getText()); else FileUtils.writeStringToFile( new File(textFileChooser.getSelectedFile().getPath() + ".txt"), readOut.get(resultsPane.getSelectedIndex()).getText()); JOptionPane.showMessageDialog(mainWindow, "Succesfully wrote readout to file"); } catch (Exception e) { JOptionPane.showMessageDialog(mainWindow, "Could not write to file", "Error", JOptionPane.ERROR_MESSAGE); } } } else { try { if (textFileChooser.getSelectedFile().getPath().endsWith(".txt")) FileUtils.writeStringToFile(textFileChooser.getSelectedFile(), readOut.get(resultsPane.getSelectedIndex()).getText()); else FileUtils.writeStringToFile( new File(textFileChooser.getSelectedFile().getPath() + ".txt"), readOut.get(resultsPane.getSelectedIndex()).getText()); JOptionPane.showMessageDialog(mainWindow, "Succesfully wrote readout to file"); } catch (Exception e) { JOptionPane.showMessageDialog(mainWindow, "Could not write to file", "Error", JOptionPane.ERROR_MESSAGE); } } } } else { JOptionPane.showMessageDialog(mainWindow, "Nothing to Export", "Existential Error", JOptionPane.ERROR_MESSAGE); } } }); projectFileChooser = new JFileChooser(); projectFileChooser.setFileFilter(new ProjectFileFilter()); //exports a neural network to a java/android project exportNet.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { int result, override, override2; String tempName; String templateFile; String directory; String path; if (resultsPane.getTabCount() != 0) { result = projectFileChooser.showSaveDialog(mainWindow); if (result == JFileChooser.APPROVE_OPTION) { path = projectFileChooser.getSelectedFile().getPath(); directory = projectFileChooser.getSelectedFile().getPath().substring(0, projectFileChooser.getSelectedFile().getPath().lastIndexOf(File.separator)); tempName = projectFileChooser.getSelectedFile().getName(); if (projectFileChooser.getSelectedFile().exists() || (new File(directory, tempName + ".java")).exists()) { override = JOptionPane.showConfirmDialog(mainWindow, "Java Class File" + tempName + " already exists, do you want to overwrite it?", "File Exists", JOptionPane.YES_NO_OPTION); if (override == JOptionPane.YES_OPTION) { try { if (!(new File(directory, "ann")).exists()) FileUtils.copyDirectoryToDirectory( FileUtils.toFile(ClassLoader.getSystemResource("ann/")), new File(directory)); if (netKind.get(resultsPane.getSelectedIndex()).toString() .equals("Feed Forward Network")) { templateFile = FileUtils.readFileToString(FileUtils .toFile(ClassLoader.getSystemResource("ann/FFNTemplate.txt"))); templateFile = templateFile.replaceAll("yourpackagename", (new File(directory)).getName()); templateFile = templateFile.replaceAll("YourProjectName", projectFileChooser.getSelectedFile().getName()); if (netName.get(resultsPane.getSelectedIndex()).toString().endsWith(".ffn")) templateFile = templateFile.replaceAll("networkName", (new File(directory)).getName() + File.separator + netName .get(resultsPane.getSelectedIndex()).toString()); else templateFile = templateFile.replaceAll("networkName", (new File(directory)).getName() + File.separator + netName.get(resultsPane.getSelectedIndex()).toString() + ".ffn"); if (path.indexOf('.') > 0) { FileUtils.writeStringToFile( new File(path.substring(0, path.lastIndexOf('.')) + ".java"), templateFile); } else FileUtils.writeStringToFile(new File(path + ".java"), templateFile); if ((new File(directory, (tempName = netName.get(resultsPane.getSelectedIndex()) .toString()))).exists() || (new File(directory, tempName + ".ffn")).exists()) { override2 = JOptionPane.showConfirmDialog(mainWindow, "Neural Network " + tempName + " already exists, do you want to overwrite it?", "File Exists", JOptionPane.YES_NO_OPTION); if (override2 == JOptionPane.YES_OPTION) if (net.get(resultsPane.getSelectedIndex()) .save(new File(directory + File.separator + tempName))) { JOptionPane.showMessageDialog(mainWindow, "Network Exported to " + (new File(directory)).getName()); } else { JOptionPane.showMessageDialog(mainWindow, "Couldn't save neural network to file, the rest of the project is exported", "Write Error", JOptionPane.ERROR_MESSAGE); } } else { if (net.get(resultsPane.getSelectedIndex()) .save(new File(directory + File.separator + tempName))) { JOptionPane.showMessageDialog(mainWindow, "Network Exported to " + (new File(directory)).getName()); } else { JOptionPane.showMessageDialog(mainWindow, "Couldn't save neural network to file, the rest of the project is exported", "Write Error", JOptionPane.ERROR_MESSAGE); } } } else if (netKind.get(resultsPane.getSelectedIndex()).toString() .equals("Self-Organizing Map")) { templateFile = FileUtils.readFileToString(FileUtils .toFile(ClassLoader.getSystemResource("ann/SOMTemplate.txt"))); templateFile = templateFile.replaceAll("yourpackagename", (new File(directory)).getName()); templateFile = templateFile.replaceAll("YourProjectName", projectFileChooser.getSelectedFile().getName()); if (netName.get(resultsPane.getSelectedIndex()).toString().endsWith(".som")) templateFile = templateFile.replaceAll("networkName", (new File(directory)).getName() + File.separator + netName .get(resultsPane.getSelectedIndex()).toString()); else templateFile = templateFile.replaceAll("networkName", (new File(directory)).getName() + File.separator + netName.get(resultsPane.getSelectedIndex()).toString() + ".som"); if (path.indexOf('.') > 0) { FileUtils.writeStringToFile( new File(path.substring(0, path.lastIndexOf('.')) + ".java"), templateFile); } else FileUtils.writeStringToFile(new File(path + ".java"), templateFile); if ((new File(directory, (tempName = netName.get(resultsPane.getSelectedIndex()) .toString()))).exists() || (new File(directory, tempName + ".som")).exists()) { override2 = JOptionPane.showConfirmDialog(mainWindow, "Neural Network " + tempName + " already exists, do you want to overwrite it?", "File Exists", JOptionPane.YES_NO_OPTION); if (override2 == JOptionPane.YES_OPTION) if (net.get(resultsPane.getSelectedIndex()) .save(new File(directory + File.separator + tempName))) { JOptionPane.showMessageDialog(mainWindow, "Network Exported to " + (new File(directory)).getName()); } else { JOptionPane.showMessageDialog(mainWindow, "Couldn't save neural network to file, the rest of the project is exported", "Write Error", JOptionPane.ERROR_MESSAGE); } } else { if (net.get(resultsPane.getSelectedIndex()) .save(new File(directory + File.separator + tempName))) { JOptionPane.showMessageDialog(mainWindow, "Network Exported to " + (new File(directory)).getName()); } else { JOptionPane.showMessageDialog(mainWindow, "Couldn't save neural network to file, the rest of the project is exported", "Write Error", JOptionPane.ERROR_MESSAGE); } } } } catch (IOException io) { System.out.println(io); } } } else { try { if (!(new File(directory, "ann")).exists()) FileUtils.copyDirectoryToDirectory( FileUtils.toFile(ClassLoader.getSystemResource("ann/")), new File(directory)); if (netKind.get(resultsPane.getSelectedIndex()).toString() .equals("Feed Forward Network")) { templateFile = FileUtils.readFileToString( FileUtils.toFile(ClassLoader.getSystemResource("ann/FFNTemplate.txt"))); templateFile = templateFile.replaceAll("yourpackagename", (new File(directory)).getName()); templateFile = templateFile.replaceAll("YourProjectName", projectFileChooser.getSelectedFile().getName()); if (netName.get(resultsPane.getSelectedIndex()).toString().endsWith(".ffn")) templateFile = templateFile.replaceAll("networkName", (new File(directory)).getName() + File.separator + netName.get(resultsPane.getSelectedIndex()).toString()); else templateFile = templateFile.replaceAll("networkName", (new File(directory)).getName() + File.separator + netName.get(resultsPane.getSelectedIndex()).toString() + ".ffn"); if (path.indexOf('.') > 0) { FileUtils.writeStringToFile( new File(path.substring(0, path.lastIndexOf('.')) + ".java"), templateFile); } else FileUtils.writeStringToFile(new File(path + ".java"), templateFile); if ((new File(directory + File.separator + (tempName = netName.get(resultsPane.getSelectedIndex()).toString()))) .exists() || (new File(directory + File.separator + tempName + ".ffn")) .exists()) { override2 = JOptionPane.showConfirmDialog(mainWindow, "Neural Network " + tempName + " already exists, do you want to overwrite it?", "File Exists", JOptionPane.YES_NO_OPTION); if (override2 == JOptionPane.YES_OPTION) if (net.get(resultsPane.getSelectedIndex()) .save(new File(directory + File.separator + tempName))) { JOptionPane.showMessageDialog(mainWindow, "Network Exported to " + (new File(directory)).getName()); } else { JOptionPane.showMessageDialog(mainWindow, "Couldn't save neural network to file, the rest of the project is exported", "Write Error", JOptionPane.ERROR_MESSAGE); } } else { if (net.get(resultsPane.getSelectedIndex()) .save(new File(directory + File.separator + tempName))) { JOptionPane.showMessageDialog(mainWindow, "Network Exported to " + (new File(directory)).getName()); } else { JOptionPane.showMessageDialog(mainWindow, "Couldn't save neural network to file, the rest of the project is exported", "Write Error", JOptionPane.ERROR_MESSAGE); } } } else if (netKind.get(resultsPane.getSelectedIndex()).toString() .equals("Self-Organizing Map")) { templateFile = FileUtils.readFileToString( FileUtils.toFile(ClassLoader.getSystemResource("ann/SOMTemplate.txt"))); templateFile = templateFile.replaceAll("yourpackagename", (new File(directory)).getName()); templateFile = templateFile.replaceAll("YourProjectName", projectFileChooser.getSelectedFile().getName()); if (netName.get(resultsPane.getSelectedIndex()).toString().endsWith(".som")) templateFile = templateFile.replaceAll("networkName", (new File(directory)).getName() + File.separator + netName.get(resultsPane.getSelectedIndex()).toString()); else templateFile = templateFile.replaceAll("networkName", (new File(directory)).getName() + File.separator + netName.get(resultsPane.getSelectedIndex()).toString() + ".som"); if (path.indexOf('.') > 0) { FileUtils.writeStringToFile( new File(path.substring(0, path.lastIndexOf('.')) + ".java"), templateFile); } else FileUtils.writeStringToFile(new File(path + ".java"), templateFile); if ((new File(directory, (tempName = netName.get(resultsPane.getSelectedIndex()).toString()))) .exists() || (new File(directory, tempName + ".som")).exists()) { override2 = JOptionPane.showConfirmDialog(mainWindow, "Neural Network " + tempName + " already exists, do you want to overwrite it?", "File Exists", JOptionPane.YES_NO_OPTION); if (override2 == JOptionPane.YES_OPTION) if (net.get(resultsPane.getSelectedIndex()) .save(new File(directory + File.separator + tempName))) { JOptionPane.showMessageDialog(mainWindow, "Network Exported to " + (new File(directory)).getName()); } else { JOptionPane.showMessageDialog(mainWindow, "Couldn't save neural network to file, the rest of the project is exported", "Write Error", JOptionPane.ERROR_MESSAGE); } } else { if (net.get(resultsPane.getSelectedIndex()) .save(new File(directory + File.separator + tempName))) { JOptionPane.showMessageDialog(mainWindow, "Network Exported to " + (new File(directory)).getName()); } else { JOptionPane.showMessageDialog(mainWindow, "Couldn't save neural network to file, the rest of the project is exported", "Write Error", JOptionPane.ERROR_MESSAGE); } } } } catch (IOException io) { System.out.println(io); } } } } else { JOptionPane.showMessageDialog(mainWindow, "Can't Export NonExistent Neural Network", "Existential Error", JOptionPane.ERROR_MESSAGE); } } }); toJava.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : exportNet.getActionListeners()) a.actionPerformed(ae); } }); //settings menu changeConfig.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (resultsPane.getTabCount() != 0 && netKind.get(resultsPane.getSelectedIndex()).toString().equals("Feed Forward Network")) { modifyFFNDialog = new JDialog(mainWindow, "Network Settings", true); modifyFFNDialog.setSize(500, 500); modifyFFNDialog.setLayout(new GridBagLayout()); GridBagConstraints asdf = new GridBagConstraints(); asdf.gridwidth = 5; asdf.gridheight = 1; asdf.gridx = 0; asdf.gridy = 0; asdf.fill = GridBagConstraints.HORIZONTAL; modifyFFNDialog.add(new JSeparator(), asdf); asdf.gridwidth = 5; asdf.gridheight = 15; asdf.weightx = 1.0; asdf.weighty = 1.0; asdf.gridx = 0; asdf.gridy = 1; asdf.fill = GridBagConstraints.BOTH; settings = new JTextArea(); settings.setEditable(false); settings.setBorder(BorderFactory.createEtchedBorder()); modifyFFNDialog.add(settings, asdf); asdf.fill = GridBagConstraints.HORIZONTAL; asdf.gridwidth = 5; asdf.gridheight = 1; asdf.gridx = 0; asdf.gridy = 16; modifyFFNDialog.add(new JSeparator(), asdf); asdf.gridwidth = 2; asdf.gridx = 7; asdf.gridy = 0; modifyFFNDialog.add(new JSeparator(), asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridx = 7; asdf.gridy = 1; learningRateL = new JLabel("Set Learning Rate:"); modifyFFNDialog.add(learningRateL, asdf); asdf.gridx = 7; asdf.gridy = 2; asdf.fill = GridBagConstraints.HORIZONTAL; learningRateTF = new JFormattedTextField(new NumberFormatter(NumberFormat.getNumberInstance())); learningRateTF.setText(""); modifyFFNDialog.add(learningRateTF, asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridx = 7; asdf.gridy = 3; momentumL = new JLabel("Set Momentum:"); modifyFFNDialog.add(momentumL, asdf); asdf.gridx = 7; asdf.gridy = 4; asdf.fill = GridBagConstraints.HORIZONTAL; momentumTF = new JFormattedTextField(new NumberFormatter(NumberFormat.getNumberInstance())); momentumTF.setText(""); modifyFFNDialog.add(momentumTF, asdf); asdf.gridx = 7; asdf.gridy = 5; modifyFFNDialog.add(new JSeparator(), asdf); asdf.fill = GridBagConstraints.NONE; /*asdf.gridwidth = 2; asdf.gridheight = 1; asdf.gridx = 7; asdf.gridy = 6; setNoise = new JLabel("Use Noise: "); modifyFFNDialog.add(setNoise, asdf); asdf.gridx = 7; asdf.gridy = 7; asdf.gridwidth = 1; noiseOn = new JRadioButton("yes"); noiseOff = new JRadioButton("no"); noiseGroup = new ButtonGroup(); noiseGroup.add(noiseOn); noiseGroup.add(noiseOff); modifyFFNDialog.add(noiseOn,asdf); asdf.gridx = 8; asdf.gridy = 7; modifyFFNDialog.add(noiseOff,asdf); asdf.gridx = 7; asdf.gridy = 8; asdf.gridwidth = 2; setNoiseRange = new JButton("Set Noise Range"); modifyFFNDialog.add(setNoiseRange,asdf); asdf.gridx = 7; asdf.gridy = 9; setNoiseTiming = new JButton("Set Noise Timing"); modifyFFNDialog.add(setNoiseTiming,asdf);*/ asdf.gridx = 7; asdf.gridy = 10; asdf.fill = GridBagConstraints.HORIZONTAL; modifyFFNDialog.add(new JSeparator(), asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridx = 7; asdf.gridy = 11; setTrainingStyle = new JLabel("Set Training Style:"); modifyFFNDialog.add(setTrainingStyle, asdf); asdf.gridx = 7; asdf.gridy = 12; asdf.gridwidth = 1; batchOn = new JRadioButton("batch"); onlineOn = new JRadioButton("online"); batchGroup = new ButtonGroup(); batchGroup.add(batchOn); batchGroup.add(onlineOn); modifyFFNDialog.add(batchOn, asdf); asdf.gridx = 8; modifyFFNDialog.add(onlineOn, asdf); asdf.gridx = 7; asdf.gridy = 13; asdf.gridwidth = 2; asdf.fill = GridBagConstraints.HORIZONTAL; modifyFFNDialog.add(new JSeparator(), asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridx = 7; asdf.gridy = 14; modifyBiases = new JButton("Modify Biases"); modifyFFNDialog.add(modifyBiases, asdf); asdf.gridx = 7; asdf.gridy = 15; trainingCompletionButton = new JButton("Modify End Condition"); modifyFFNDialog.add(trainingCompletionButton, asdf); asdf.fill = GridBagConstraints.HORIZONTAL; asdf.gridy = 16; modifyFFNDialog.add(new JSeparator(), asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridwidth = 1; asdf.gridx = 3; asdf.gridy = 17; asdf.anchor = GridBagConstraints.PAGE_END; modifyFFN = new JButton("OK"); modifyFFNDialog.add(modifyFFN, asdf); asdf.gridx = 7; cancelModifyFFN = new JButton("Cancel"); modifyFFNDialog.add(cancelModifyFFN, asdf); settings.setText(""); settings.append( "\n\n\n\nLearning Rate: " + net.get(resultsPane.getSelectedIndex()).getLearningRate()); settings.append("\n\nMomentum: " + net.get(resultsPane.getSelectedIndex()).getMomentum()); settings.append("\n\nTraining Style: "); if (net.get(resultsPane.getSelectedIndex()).getBatchvOnline()) { settings.append("batch"); batchOn.setSelected(true); } else { settings.append("online"); onlineOn.setSelected(true); } settings.append("\n\nTraining End Condition: "); if (net.get(resultsPane.getSelectedIndex()).getUseIteration()) { settings.append("Iterative"); settings.append( "\n\nIterations: " + net.get(resultsPane.getSelectedIndex()).getIterations()); } else { settings.append("Ideal Error"); settings.append( "\n\nIdeal Error: " + net.get(resultsPane.getSelectedIndex()).getIdealError()); } //expiremental feature, needs work on the back end to be properly implemented modifyBiases.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { JButton addBiases, removeBiases; biasesDialog = new JDialog(modifyFFNDialog, "Set Biases"); biasesDialog.setSize(200, 46); biasesDialog.setLayout(new GridLayout(2, 1)); addBiases = new JButton("Add Bias"); removeBiases = new JButton("Remove Bias"); biasesDialog.add(addBiases); biasesDialog.add(removeBiases); addBiases.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { JLabel howManyBiasLayersLabel, whatBiasNodeLabel, whatBiasValueLabel; final JFormattedTextField howManyBiasLayers, whatBiasNode, whatBiasValue; JButton addBiasOK, addBiasCancel; biasesDialog.setVisible(false); addBiasDialog = new JDialog(modifyFFNDialog, "Add Bias"); addBiasDialog.setSize(756, 90); addBiasDialog.setLayout(new GridLayout(4, 2)); howManyBiasLayersLabel = new JLabel("What Layer will get the Bias?"); howManyBiasLayers = new JFormattedTextField( new NumberFormatter(NumberFormat.getIntegerInstance())); whatBiasNodeLabel = new JLabel("Which Node will get the Bias?"); whatBiasNode = new JFormattedTextField( new NumberFormatter(NumberFormat.getIntegerInstance())); whatBiasValueLabel = new JLabel("What Value will the Bias have?"); whatBiasValue = new JFormattedTextField( new NumberFormatter(NumberFormat.getInstance())); addBiasOK = new JButton("OK"); addBiasCancel = new JButton("Cancel"); addBiasDialog.add(howManyBiasLayersLabel); addBiasDialog.add(howManyBiasLayers); addBiasDialog.add(whatBiasNodeLabel); addBiasDialog.add(whatBiasNode); addBiasDialog.add(whatBiasValueLabel); addBiasDialog.add(whatBiasValue); addBiasDialog.add(addBiasOK); addBiasDialog.add(addBiasCancel); addBiasOK.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (!howManyBiasLayers.getText().equals("") && !whatBiasNode.getText().equals("") && !whatBiasValue.getText().equals("")) { addBiasDialog.setVisible(false); if (net.get(resultsPane.getSelectedIndex()).addBias( Integer.parseInt(howManyBiasLayers.getText()) - 1, Integer.parseInt(whatBiasNode.getText()) - 1, Double.parseDouble(whatBiasValue.getText()))) { } else { JOptionPane.showMessageDialog(modifyFFNDialog, "Existential Error", "Invalid Node for Bias", JOptionPane.ERROR_MESSAGE); } } else { JOptionPane.showMessageDialog(modifyFFNDialog, "Form Error", "Form not completed", JOptionPane.ERROR_MESSAGE); } } }); addBiasCancel.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { addBiasDialog.setVisible(false); } }); addBiasDialog.setVisible(true); } }); removeBiases.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { JLabel howManyBiasLayersLabel, whatBiasNodeLabel; final JFormattedTextField howManyBiasLayers, whatBiasNode; JButton addBiasOK, addBiasCancel; biasesDialog.setVisible(false); removeBiasDialog = new JDialog(modifyFFNDialog, "Remove Bias"); removeBiasDialog.setSize(756, 90); removeBiasDialog.setLayout(new GridLayout(3, 2)); howManyBiasLayersLabel = new JLabel("What Layer will lose the Bias?"); howManyBiasLayers = new JFormattedTextField( new NumberFormatter(NumberFormat.getIntegerInstance())); whatBiasNodeLabel = new JLabel("Which Node will get the Bias?"); whatBiasNode = new JFormattedTextField( new NumberFormatter(NumberFormat.getIntegerInstance())); addBiasOK = new JButton("OK"); addBiasCancel = new JButton("Cancel"); removeBiasDialog.add(howManyBiasLayersLabel); removeBiasDialog.add(howManyBiasLayers); removeBiasDialog.add(whatBiasNodeLabel); removeBiasDialog.add(whatBiasNode); removeBiasDialog.add(addBiasOK); removeBiasDialog.add(addBiasCancel); addBiasOK.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (!howManyBiasLayers.getText().equals("") && !whatBiasNode.getText().equals("")) { addBiasDialog.setVisible(false); if (net.get(resultsPane.getSelectedIndex()).removeBias( Integer.parseInt(howManyBiasLayers.getText()) - 1, Integer.parseInt(whatBiasNode.getText()) - 1)) { } else { JOptionPane.showMessageDialog(modifyFFNDialog, "Existential Error", "Invalid Node for Bias", JOptionPane.ERROR_MESSAGE); } } else { JOptionPane.showMessageDialog(modifyFFNDialog, "Form Error", "Form not completed", JOptionPane.ERROR_MESSAGE); } } }); addBiasCancel.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { addBiasDialog.setVisible(false); } }); removeBiasDialog.setVisible(true); } }); biasesDialog.setVisible(true); } }); trainingCompletionButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { final JDialog iterationsDialog; JLabel numberOfIterationsLabel; final JFormattedTextField numberOfIterations; JButton iterationsOK, iterationsCancel; iterationsDialog = new JDialog(modifyFFNDialog, "Set Iterations"); iterationsDialog.setSize(765, 75); iterationsDialog.setLayout(new GridLayout(2, 2)); numberOfIterationsLabel = new JLabel("How Many Iterations do you want to Train?"); numberOfIterations = new JFormattedTextField( new NumberFormatter(NumberFormat.getIntegerInstance())); iterationsOK = new JButton("OK"); iterationsCancel = new JButton("Cancel"); iterationsDialog.add(numberOfIterationsLabel); iterationsDialog.add(numberOfIterations); iterationsDialog.add(iterationsOK); iterationsDialog.add(iterationsCancel); iterationsOK.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (!numberOfIterations.getText().equals("")) { iterationsDialog.setVisible(false); if (net.get(resultsPane.getSelectedIndex()) .setIterations(Integer.parseInt(numberOfIterations.getText()))) { settings.setText(""); settings.append("\n\n\n\nLearning Rate: " + net.get(resultsPane.getSelectedIndex()).getLearningRate()); settings.append("\n\nMomentum: " + net.get(resultsPane.getSelectedIndex()).getMomentum()); settings.append("\n\nTraining Style: "); if (net.get(resultsPane.getSelectedIndex()).getBatchvOnline()) { settings.append("batch"); batchOn.setSelected(true); } else { settings.append("online"); onlineOn.setSelected(true); } settings.append("\n\nTraining End Condition: "); if (net.get(resultsPane.getSelectedIndex()).getUseIteration()) { settings.append("Iterative"); settings.append("\n\nIterations: " + net.get(resultsPane.getSelectedIndex()).getIterations()); } else { settings.append("Ideal Error"); settings.append("\n\nIdeal Error: " + net.get(resultsPane.getSelectedIndex()).getIdealError()); } modifyFFNDialog.setVisible(true); } else { JOptionPane.showMessageDialog(modifyFFNDialog, "Invalid Number of Iterations", "Math Error", JOptionPane.ERROR_MESSAGE); } } else { JOptionPane.showMessageDialog(iterationsDialog, "Field not filled out", "Form Error", JOptionPane.ERROR_MESSAGE); } } }); iterationsCancel.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { iterationsDialog.setVisible(false); } }); iterationsDialog.setVisible(true); } }); modifyFFN.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (!learningRateTF.getText().equals("")) { net.get(resultsPane.getSelectedIndex()) .setLearningRate(Double.parseDouble(learningRateTF.getText())); learningRateTF.setText(""); } if (!momentumTF.getText().equals("")) { net.get(resultsPane.getSelectedIndex()) .setMomentum(Double.parseDouble(momentumTF.getText())); momentumTF.setText(""); } if (batchOn.isSelected()) { net.get(resultsPane.getSelectedIndex()).setBatchvOnline(true); } else { net.get(resultsPane.getSelectedIndex()).setBatchvOnline(false); } modifyFFNDialog.setVisible(false); } }); learningRateTF.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (learningRateTF.getText() != "") { net.get(resultsPane.getSelectedIndex()) .setLearningRate(Double.parseDouble(learningRateTF.getText())); } settings.setText(""); settings.append("\n\n\n\nLearning Rate: " + net.get(resultsPane.getSelectedIndex()).getLearningRate()); settings.append( "\n\nMomentum: " + net.get(resultsPane.getSelectedIndex()).getMomentum()); settings.append("\n\nTraining Style: "); if (net.get(resultsPane.getSelectedIndex()).getBatchvOnline()) { settings.append("batch"); batchOn.setSelected(true); } else { settings.append("online"); onlineOn.setSelected(true); } settings.append("\n\nTraining End Condition: "); if (net.get(resultsPane.getSelectedIndex()).getUseIteration()) { settings.append("Iterative"); settings.append("\n\nIterations: " + net.get(resultsPane.getSelectedIndex()).getIterations()); } else { settings.append("Ideal Error"); settings.append("\n\nIdeal Error: " + net.get(resultsPane.getSelectedIndex()).getIdealError()); } modifyFFNDialog.setVisible(true); } }); momentumTF.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (momentumTF.getText() != "") { net.get(resultsPane.getSelectedIndex()) .setMomentum(Double.parseDouble(momentumTF.getText())); } settings.setText(""); settings.append("\n\n\n\nLearning Rate: " + net.get(resultsPane.getSelectedIndex()).getLearningRate()); settings.append( "\n\nMomentum: " + net.get(resultsPane.getSelectedIndex()).getMomentum()); settings.append("\n\nTraining Style: "); if (net.get(resultsPane.getSelectedIndex()).getBatchvOnline()) { settings.append("batch"); batchOn.setSelected(true); } else { settings.append("online"); onlineOn.setSelected(true); } settings.append("\n\nTraining End Condition: "); if (net.get(resultsPane.getSelectedIndex()).getUseIteration()) { settings.append("Iterative"); settings.append("\n\nIterations: " + net.get(resultsPane.getSelectedIndex()).getIterations()); } else { settings.append("Ideal Error"); settings.append("\n\nIdeal Error: " + net.get(resultsPane.getSelectedIndex()).getIdealError()); } modifyFFNDialog.setVisible(true); } }); cancelModifyFFN.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { modifyFFNDialog.setVisible(false); } }); modifyFFNDialog.setVisible(true); } if (resultsPane.getTabCount() != 0 && netKind.get(resultsPane.getSelectedIndex()).toString().equals("Self-Organizing Map")) { modifySOMDialog = new JDialog(mainWindow, "Network Settings", true); modifySOMDialog.setSize(500, 400); modifySOMDialog.setLayout(new GridBagLayout()); GridBagConstraints asdf = new GridBagConstraints(); asdf.gridwidth = 5; asdf.gridheight = 1; asdf.gridx = 0; asdf.gridy = 0; asdf.fill = GridBagConstraints.HORIZONTAL; modifySOMDialog.add(new JSeparator(), asdf); asdf.gridwidth = 5; asdf.gridheight = 15; asdf.weightx = 1.0; asdf.weighty = 1.0; asdf.gridx = 0; asdf.gridy = 1; asdf.fill = GridBagConstraints.BOTH; settings = new JTextArea(); settings.setEditable(false); settings.setBorder(BorderFactory.createEtchedBorder()); modifySOMDialog.add(settings, asdf); asdf.fill = GridBagConstraints.HORIZONTAL; asdf.gridwidth = 5; asdf.gridheight = 1; asdf.gridx = 0; asdf.gridy = 16; modifySOMDialog.add(new JSeparator(), asdf); asdf.gridwidth = 2; asdf.gridx = 7; asdf.gridy = 0; modifySOMDialog.add(new JSeparator(), asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridx = 7; asdf.gridy = 1; mIterationL = new JLabel("Set Number of Iterations:"); modifySOMDialog.add(mIterationL, asdf); asdf.gridx = 7; asdf.gridy = 2; asdf.fill = GridBagConstraints.HORIZONTAL; mIterationTF = new JFormattedTextField(new NumberFormatter(NumberFormat.getIntegerInstance())); mIterationTF.setText(""); modifySOMDialog.add(mIterationTF, asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridx = 7; asdf.gridy = 3; mLRL = new JLabel("Set Learning Rate (0-1):"); modifySOMDialog.add(mLRL, asdf); asdf.gridx = 7; asdf.gridy = 4; asdf.fill = GridBagConstraints.HORIZONTAL; mLRTF = new JFormattedTextField(new NumberFormatter(NumberFormat.getNumberInstance())); mLRTF.setText(""); modifySOMDialog.add(mLRTF, asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridx = 7; asdf.gridy = 5; mMaxL = new JLabel("Set Data Maximum:"); modifySOMDialog.add(mMaxL, asdf); asdf.gridx = 7; asdf.gridy = 6; asdf.fill = GridBagConstraints.HORIZONTAL; mMaxTF = new JFormattedTextField(new NumberFormatter(NumberFormat.getNumberInstance())); mMaxTF.setText(""); modifySOMDialog.add(mMaxTF, asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridx = 7; asdf.gridy = 7; mMinL = new JLabel("Set Data Minimum:"); modifySOMDialog.add(mMinL, asdf); asdf.gridx = 7; asdf.gridy = 8; asdf.fill = GridBagConstraints.HORIZONTAL; mMinTF = new JFormattedTextField(new NumberFormatter(NumberFormat.getNumberInstance())); mMinTF.setText(""); modifySOMDialog.add(mMinTF, asdf); asdf.fill = GridBagConstraints.HORIZONTAL; asdf.gridy = 16; modifySOMDialog.add(new JSeparator(), asdf); asdf.fill = GridBagConstraints.NONE; asdf.gridwidth = 1; asdf.gridx = 3; asdf.gridy = 17; asdf.anchor = GridBagConstraints.PAGE_END; modifySOM = new JButton("OK"); modifySOMDialog.add(modifySOM, asdf); asdf.gridx = 7; cancelModifySOM = new JButton("Cancel"); modifySOMDialog.add(cancelModifySOM, asdf); settings.setText(""); settings.append("\n\nNumber of Iterations: " + net.get(resultsPane.getSelectedIndex()).getNumIterations()); settings.append( "\n\nLearning Rate: " + net.get(resultsPane.getSelectedIndex()).getLearningRate()); settings.append("\n\nData Maximum: " + net.get(resultsPane.getSelectedIndex()).getDataMax()); settings.append("\n\nData Minimum: " + net.get(resultsPane.getSelectedIndex()).getDataMin()); mIterationTF.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (mIterationTF.getText() != "") { net.get(resultsPane.getSelectedIndex()) .setNumIterations(Integer.parseInt(mIterationTF.getText())); settings.setText(""); settings.append("\n\nNumber of Iterations: " + net.get(resultsPane.getSelectedIndex()).getNumIterations()); settings.append("\n\nLearning Rate: " + net.get(resultsPane.getSelectedIndex()).getLearningRate()); settings.append("\n\nData Maximum: " + net.get(resultsPane.getSelectedIndex()).getDataMax()); settings.append("\n\nData Minimum: " + net.get(resultsPane.getSelectedIndex()).getDataMin()); } } }); mLRTF.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if ((mLRTF.getText() != "") && ((Double.parseDouble(mLRTF.getText())) <= 1.0)) { net.get(resultsPane.getSelectedIndex()) .setLearningRate(Double.parseDouble(mLRTF.getText())); settings.setText(""); settings.append("\n\nNumber of Iterations: " + net.get(resultsPane.getSelectedIndex()).getNumIterations()); settings.append("\n\nLearning Rate: " + net.get(resultsPane.getSelectedIndex()).getLearningRate()); settings.append("\n\nData Maximum: " + net.get(resultsPane.getSelectedIndex()).getDataMax()); settings.append("\n\nData Minimum: " + net.get(resultsPane.getSelectedIndex()).getDataMin()); } else { JOptionPane.showMessageDialog(mLRTF, "Pick a number from 0 - 1", "Incorrect Value", JOptionPane.ERROR_MESSAGE); mLRTF.setText(""); } } }); mMaxTF.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if ((mMaxTF.getText() != "") && (((Double.parseDouble(mMaxTF.getText())) > net .get(resultsPane.getSelectedIndex()).getDataMin()))) { net.get(resultsPane.getSelectedIndex()) .setDataMax(Double.parseDouble(mMaxTF.getText())); settings.setText(""); settings.append("\n\nNumber of Iterations: " + net.get(resultsPane.getSelectedIndex()).getNumIterations()); settings.append("\n\nLearning Rate: " + net.get(resultsPane.getSelectedIndex()).getLearningRate()); settings.append("\n\nData Maximum: " + net.get(resultsPane.getSelectedIndex()).getDataMax()); settings.append("\n\nData Minimum: " + net.get(resultsPane.getSelectedIndex()).getDataMin()); } else { JOptionPane.showMessageDialog(mMaxTF, "Max value must be greater than Min value", "Incorrect Value", JOptionPane.ERROR_MESSAGE); mMaxTF.setText(""); } } }); mMinTF.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if ((mMinTF.getText() != "") && ((Double.parseDouble(mMinTF.getText())) < net .get(resultsPane.getSelectedIndex()).getDataMax())) { net.get(resultsPane.getSelectedIndex()) .setDataMin(Double.parseDouble(mMinTF.getText())); settings.setText(""); settings.append("\n\nNumber of Iterations: " + net.get(resultsPane.getSelectedIndex()).getNumIterations()); settings.append("\n\nLearning Rate: " + net.get(resultsPane.getSelectedIndex()).getLearningRate()); settings.append("\n\nData Maximum: " + net.get(resultsPane.getSelectedIndex()).getDataMax()); settings.append("\n\nData Minimum: " + net.get(resultsPane.getSelectedIndex()).getDataMin()); } else { JOptionPane.showMessageDialog(mMinTF, "Min value must be less than Max value", "Incorrect Value", JOptionPane.ERROR_MESSAGE); mMinTF.setText(""); } } }); modifySOM.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { boolean error = false; if (!("".equals(mIterationTF.getText()))) { net.get(resultsPane.getSelectedIndex()) .setNumIterations(Integer.parseInt(mIterationTF.getText())); } if (!("".equals(mLRTF.getText()))) { if ((Double.parseDouble(mLRTF.getText())) > 1.0) { error = true; mLRTF.setText(""); } else net.get(resultsPane.getSelectedIndex()) .setLearningRate(Double.parseDouble(mLRTF.getText())); } if (!("".equals(mMaxTF.getText()))) { if (((Double.parseDouble(mMaxTF.getText())) < net .get(resultsPane.getSelectedIndex()).getDataMin())) { error = true; mMaxTF.setText(""); } else net.get(resultsPane.getSelectedIndex()) .setDataMax(Double.parseDouble(mMaxTF.getText())); } if (!("".equals(mMinTF.getText()))) { if ((Double.parseDouble(mMinTF.getText())) > net.get(resultsPane.getSelectedIndex()) .getDataMax()) { error = true; mMinTF.setText(""); } else net.get(resultsPane.getSelectedIndex()) .setDataMin(Double.parseDouble(mMinTF.getText())); } if (error == true) { JOptionPane.showMessageDialog(modifySOMDialog, "One or more fields have incorrect values", "Incorrect Value", JOptionPane.ERROR_MESSAGE); } else { modifySOMDialog.setVisible(false); readOut.get(resultsPane.getSelectedIndex()).append("\nUpdated Map:\n"); printInitMap(); } } }); cancelModifySOM.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { modifySOMDialog.setVisible(false); } }); modifySOMDialog.setVisible(true); } } }); modify.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : changeConfig.getActionListeners()) { a.actionPerformed(ae); } } }); //The following code is for the newNet button under file: //create a dialog to be activated when "New Network" is pressed in the file menu newDialog = new JDialog(mainWindow, "New Network", true); newDialog.setSize(375, 100); newDialog.setLayout(new GridLayout(3, 2)); //going to change the layout to GridBagLayout for better customization name = new JLabel("Network Name:"); newName = new JTextField(10); type = new JLabel("Type of Network:"); netTypes = new String[] { "Feed Forward Network", "Self-Organizing Map" }; netType = new JComboBox<String>(netTypes); netType.setSelectedItem("Feed Forward Network"); createNewNet = new JButton("create"); cancelNew = new JButton("cancel"); newDialog.add(name); newDialog.add(newName); newDialog.add(type); newDialog.add(netType); newDialog.add(createNewNet); newDialog.add(cancelNew); //utilities for a second dialog(Feed Forward Network) in the process of creating a new network number = new JLabel("Enter the number of layers you want for your network:"); howManyLayers = new JFormattedTextField(new NumberFormatter(NumberFormat.getIntegerInstance())); createFFNArchitecture = new JButton("OK"); cancelFFN = new JButton("Cancel"); howManyNodes = new JFormattedTextField(new NumberFormatter(NumberFormat.getIntegerInstance())); createFFN = new JButton("OK"); cancelNodes = new JButton("Cancel"); //Written by Michael Scott somLattice = new JLabel(" Lattice number for your Map:"); somLatticeField = new JFormattedTextField(new NumberFormatter(NumberFormat.getIntegerInstance())); somLatticeField.setFocusLostBehavior(1); somMax = new JLabel(" Maximum value of your input (if known):"); somMaxField = new JFormattedTextField(new NumberFormatter(NumberFormat.getInstance())); somMaxField.setFocusLostBehavior(1); somMin = new JLabel(" Minimum value of your input (if known):"); somMinField = new JFormattedTextField(new NumberFormatter(NumberFormat.getInstance())); somMinField.setFocusLostBehavior(1); somDim = new JLabel(" Node Dimensions:"); somDimField = new JFormattedTextField(new NumberFormatter(NumberFormat.getIntegerInstance())); somDimField.setFocusLostBehavior(1); createSOM = new JButton("OK"); cancelSOM = new JButton("Cancel"); //displays the newDialog window when newNet is pressed newNet.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { newDialog.setVisible(true); } }); newwer.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { newDialog.setVisible(true); } }); //makes hitting enter in the text box do the same thing as clicking "create" newName.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : createNewNet.getActionListeners()) { a.actionPerformed(ae); } } }); //when create net is pressed, this reads the selections from the newNet dialog and creates the approriate next dialog createNewNet.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { int test; test = 0; for (StringBuffer names : netName) { if (names.toString().equals(newName.getText())) test = 1; } if (test == 0) if (!newName.getText().equals("")) { if (netType.getSelectedIndex() == 0) { //if the net selected is Feed Forward, create and display the prompt for a feed forward network newDialog.setVisible(false); fFNDialog = new JDialog(mainWindow, newName.getText(), true); fFNDialog.setSize(919, 65); fFNDialog.setLayout(new GridLayout(2, 2)); fFNDialog.add(number); fFNDialog.add(howManyLayers); fFNDialog.add(createFFNArchitecture); fFNDialog.add(cancelFFN); fFNDialog.setVisible(true); } //Written by Michael Scott if (netType.getSelectedIndex() == 1) { newDialog.setVisible(false); sOMDialog = new JDialog(mainWindow, newName.getText(), true); sOMDialog.setSize(500, 180); sOMDialog.setLayout(new GridLayout(5, 2)); sOMDialog.add(somLattice); sOMDialog.add(somLatticeField); sOMDialog.add(somDim); sOMDialog.add(somDimField); sOMDialog.add(somMax); sOMDialog.add(somMaxField); sOMDialog.add(somMin); sOMDialog.add(somMinField); sOMDialog.add(createSOM); sOMDialog.add(cancelSOM); sOMDialog.setVisible(true); } } else JOptionPane.showMessageDialog(createNewNet, "Network must have a Name", "Namelessness Error", JOptionPane.ERROR_MESSAGE); else { JOptionPane.showMessageDialog(createNewNet, "Network " + newName.getText() + " already exists", "Existential Naming Error", JOptionPane.ERROR_MESSAGE); newName.setText(""); } } }); //beginning of section about creating Feed Forward Networks //cancel clears the name field and hides the newDialog dialog cancelNew.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { newDialog.setVisible(false); newName.setText(""); } }); //makes hitting enter the same as clicking "ok" howManyLayers.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : createFFNArchitecture.getActionListeners()) { a.actionPerformed(ae); } } }); //create a prompt for the first layer to determine how many nodes will go into the first layer createFFNArchitecture.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (!howManyLayers.getText().equals("") && (layers = Integer.parseInt(howManyLayers.getText())) > 1) { nodeConfiguration = new int[layers]; //create an array to hold the node configuration that will be passed to the Net constructor layer = 1; //create a variable to hold the current layer the prompt series is on numberofNodes = new JLabel("How many nodes do you want in layer " + layer + "?"); fFNDialog.setVisible(false); howManyNodesDialog = new JDialog(mainWindow, newName.getText(), true); howManyNodesDialog.setSize(919, 65); howManyNodesDialog.setLayout(new GridLayout(2, 2)); howManyNodesDialog.add(numberofNodes); howManyNodesDialog.add(howManyNodes); howManyNodesDialog.add(createFFN); howManyNodesDialog.add(cancelNodes); howManyNodesDialog.setVisible(true); } else { //if the string is not valid, pop up an error message JOptionPane.showMessageDialog(fFNDialog, "<html>Number Out of Bounds<br>Please Enter a Number Greater than 1</html>", "Out of Bounds", JOptionPane.ERROR_MESSAGE); } } }); //runs each time ok is pressed, until all the layers have a vaule for the number of nodes in the layer createFFN.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (!howManyNodes.getText().equals("") && (nodeConfiguration[layer - 1] = Integer.parseInt(howManyNodes.getText())) > 0) { if (layer == layers) { try { //adds a close button to the top corner of each tab title.add(new JLabel(newName.getText() + " ")); close.add(new JButton("X")); close.get(openNets).setActionCommand(newName.getText()); close.get(openNets).setBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED)); close.get(openNets).setMargin(new Insets(0, 0, 0, 0)); tabPanel.add(new JPanel(new GridBagLayout())); tabPanel.get(openNets).setOpaque(false); GridBagConstraints grid = new GridBagConstraints(); grid.fill = GridBagConstraints.HORIZONTAL; grid.gridx = 0; grid.gridy = 0; grid.weightx = 1; tabPanel.get(openNets).add(title.get(openNets), grid); grid.gridx = 1; grid.gridy = 0; grid.weightx = 0; tabPanel.get(openNets).add(close.get(openNets), grid); //adds a loading bar loadingBar.add(new JLabel("", loadingImage, SwingConstants.CENTER)); loadingBar.get(openNets).setHorizontalTextPosition(SwingConstants.LEFT); loadingBar.get(openNets).setVisible(false); //creates and sets the network configuration net.add(new FullyConnectedFeedForwardNet(nodeConfiguration)); netKind.add(new StringBuffer(netType.getSelectedItem().toString())); netName.add(new StringBuffer(newName.getText())); oneNet.add(new JPanel()); oneNet.get(openNets).setLayout(new GridBagLayout()); GridBagConstraints constraints = new GridBagConstraints(); constraints.fill = GridBagConstraints.BOTH; //creates the readOut space and formats it so that the scroll pane/text changes size with the window, reserves space for the loading bar readOut.add(new JTextArea("")); readOutLocale.add(new JScrollPane(readOut.get(openNets))); readOut.get(openNets).setEditable(false); constraints.gridx = 0; constraints.gridy = 0; constraints.weighty = 1.0; constraints.weightx = 1.0; constraints.gridwidth = 2; constraints.ipady = 90; oneNet.get(openNets).add(readOutLocale.get(openNets), constraints); constraints.fill = GridBagConstraints.HORIZONTAL; constraints.gridx = 0; constraints.gridy = 1; constraints.ipady = 0; constraints.gridwidth = 2; constraints.anchor = GridBagConstraints.PAGE_END; //add everythign to the tabbed pane oneNet.get(openNets).add(loadingBar.get(openNets), constraints); resultsPane.addTab(netName.get(openNets).toString(), oneNet.get(openNets)); resultsPane.setTabComponentAt(openNets, tabPanel.get(openNets)); path.add(""); //display the starting configuration of the network readOut.get(openNets).append("Network: " + netName.get(openNets) + "\n\n"); resultsPane.setSelectedIndex(openNets++); printConnections(); //erases all the text in the setup fields and closes the window howManyNodes.setValue(null); howManyLayers.setText(""); newName.setText(""); howManyNodesDialog.setVisible(false); //unfortunately difficult way that I made to add the close button functionality to close a tab //it works, but there has to be a better way to do this close.get(resultsPane.getSelectedIndex()).addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent ae) { int result; result = 0; for (StringBuffer names : netName) { if (ae.getActionCommand().equals(names.toString())) { result = JOptionPane.showConfirmDialog(createFFN, "<html>Exiting Without Saving can Cause you to Lose your Progress<br>Are you sure you want to Continue?</html>", "Close Network", JOptionPane.OK_CANCEL_OPTION); resultsPane.setSelectedIndex(netName.indexOf(names)); } } if (result == JOptionPane.OK_OPTION) { net.remove(resultsPane.getSelectedIndex()); oneNet.remove(resultsPane.getSelectedIndex()); readOutLocale.remove(resultsPane.getSelectedIndex()); readOut.remove(resultsPane.getSelectedIndex()); loadingBar.remove(resultsPane.getSelectedIndex()); tabPanel.remove(resultsPane.getSelectedIndex()); title.remove(resultsPane.getSelectedIndex()); close.remove(resultsPane.getSelectedIndex()); netName.remove(resultsPane.getSelectedIndex()); resultsPane.remove(resultsPane.getSelectedIndex()); openNets--; } } }); } catch (OutOfMemoryError e) { JOptionPane.showMessageDialog(mainWindow, "<html>Net too Large for Memory.<br>Try Closing some of the Nets.</html>", "Memory Error", JOptionPane.ERROR_MESSAGE); } } else { layer++; howManyNodes.setText(""); numberofNodes.setText("How many nodes do you want in layer " + layer + "?"); } } else { JOptionPane.showMessageDialog(createFFN, "<html>Number Out of Bounds<br>Please Enter a Number Greater than 0", "Out of Bounds", JOptionPane.ERROR_MESSAGE); } } }); //makes hitting enter in text box the same as clicking ok howManyNodes.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { for (ActionListener a : createFFN.getActionListeners()) { a.actionPerformed(ae); } } }); //cancels the node prompt cancelNodes.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { newName.setText(""); howManyLayers.setText(""); howManyNodes.setText(""); howManyNodesDialog.setVisible(false); } }); //cancel clears both name fields so far filled in the series of dialogs and hides the dialog cancelFFN.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { newName.setText(""); howManyLayers.setText(""); fFNDialog.setVisible(false); } }); //end of section about creating FFNs //end of section about newNet //Method to create a SOM createSOM.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { if (somLatticeField.getText().equals("") || somDimField.getText().equals("")) { JOptionPane.showMessageDialog(createSOM, "<html>Empty Field<br>Please Fill All Fields", "Empty Field", JOptionPane.ERROR_MESSAGE); } else { if (somMaxField.getText().equals("")) somMaxField.setText("100"); if (somMinField.getText().equals("")) somMinField.setText("0"); if (Double.parseDouble(somMaxField.getText().replace(",", "")) < Double .parseDouble(somMinField.getText().replace(",", ""))) { JOptionPane.showMessageDialog(createSOM, "MIN GREATER THAN MAX!!!!", "Stupidity Error", JOptionPane.ERROR_MESSAGE); } try { //adds a close button to the top corner of each tab title.add(new JLabel(newName.getText() + " ")); close.add(new JButton("X")); close.get(openNets).setActionCommand(newName.getText()); close.get(openNets).setBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED)); close.get(openNets).setMargin(new Insets(0, 0, 0, 0)); tabPanel.add(new JPanel(new GridBagLayout())); tabPanel.get(openNets).setOpaque(false); GridBagConstraints grid = new GridBagConstraints(); grid.fill = GridBagConstraints.HORIZONTAL; grid.gridx = 0; grid.gridy = 0; grid.weightx = 1; tabPanel.get(openNets).add(title.get(openNets), grid); grid.gridx = 1; grid.gridy = 0; grid.weightx = 0; tabPanel.get(openNets).add(close.get(openNets), grid); //adds a loading bar loadingBar.add(new JLabel("", loadingImage, SwingConstants.CENTER)); loadingBar.get(openNets).setHorizontalTextPosition(SwingConstants.LEFT); loadingBar.get(openNets).setVisible(false); //creates and sets the network configuration net.add(new SelfOrganizingMap()); netKind.add(new StringBuffer(netType.getSelectedItem().toString())); netName.add(new StringBuffer(newName.getText())); oneNet.add(new JPanel()); oneNet.get(openNets).setLayout(new GridBagLayout()); GridBagConstraints constraints = new GridBagConstraints(); constraints.fill = GridBagConstraints.BOTH; //creates the readOut space and formats it so that the scroll pane/text changes size with the window, reserves space for the loading bar readOut.add(new JTextArea("")); readOutLocale.add(new JScrollPane(readOut.get(openNets))); readOut.get(openNets).setEditable(false); constraints.gridx = 0; constraints.gridy = 0; constraints.weighty = 1.0; constraints.weightx = 1.0; constraints.gridwidth = 2; constraints.ipady = 90; oneNet.get(openNets).add(readOutLocale.get(openNets), constraints); constraints.fill = GridBagConstraints.HORIZONTAL; constraints.gridx = 0; constraints.gridy = 1; constraints.ipady = 0; constraints.gridwidth = 2; constraints.anchor = GridBagConstraints.PAGE_END; //add everythign to the tabbed pane oneNet.get(openNets).add(loadingBar.get(openNets), constraints); resultsPane.addTab(netName.get(openNets).toString(), oneNet.get(openNets)); resultsPane.setTabComponentAt(openNets, tabPanel.get(openNets)); path.add(""); //display the starting configuration of the network readOut.get(openNets).append("Network: " + netName.get(openNets) + "\n\n"); resultsPane.setSelectedIndex(openNets++); try { net.get(resultsPane.getSelectedIndex()) .setLatticeValue(Integer.parseInt(somLatticeField.getText().replace(",", ""))); net.get(resultsPane.getSelectedIndex()) .setDataMax(Double.parseDouble(somMaxField.getText().replace(",", ""))); net.get(resultsPane.getSelectedIndex()) .setDataMin(Double.parseDouble(somMinField.getText().replace(",", ""))); net.get(resultsPane.getSelectedIndex()) .setInputDimensions(Integer.parseInt(somDimField.getText().replace(",", ""))); net.get(resultsPane.getSelectedIndex()).runNet(); readOut.get(resultsPane.getSelectedIndex()).append("Initial Untrained Map:\n"); printInitMap(); if (!getColorMap.isVisible()) { util.addSeparator(); util.add(getColorMap); getColorMap.setVisible(true); } //erases all the text in the setup fields and closes the window newName.setText(""); somLatticeField.setText(""); somDimField.setText(""); somMaxField.setText(""); somMinField.setText(""); sOMDialog.setVisible(false); //unfortunately difficult way that I made to add the close button functionality to close a tab //it works, but there has to be a better way to do this close.get(resultsPane.getSelectedIndex()).addActionListener(new ActionListener() { public void actionPerformed(final ActionEvent ae) { int result; result = 0; for (StringBuffer names : netName) { if (ae.getActionCommand().equals(names.toString())) { result = JOptionPane.showConfirmDialog(createSOM, "<html>Exiting Without Saving can Cause you to Lose your Progress<br>Are you sure you want to Continue?</html>", "Close Network", JOptionPane.OK_CANCEL_OPTION); resultsPane.setSelectedIndex(netName.indexOf(names)); } } if (result == JOptionPane.OK_OPTION) { net.remove(resultsPane.getSelectedIndex()); oneNet.remove(resultsPane.getSelectedIndex()); readOutLocale.remove(resultsPane.getSelectedIndex()); readOut.remove(resultsPane.getSelectedIndex()); loadingBar.remove(resultsPane.getSelectedIndex()); tabPanel.remove(resultsPane.getSelectedIndex()); title.remove(resultsPane.getSelectedIndex()); close.remove(resultsPane.getSelectedIndex()); netName.remove(resultsPane.getSelectedIndex()); resultsPane.remove(resultsPane.getSelectedIndex()); openNets--; } } }); } catch (Exception e) { net.remove(resultsPane.getSelectedIndex()); oneNet.remove(resultsPane.getSelectedIndex()); readOutLocale.remove(resultsPane.getSelectedIndex()); readOut.remove(resultsPane.getSelectedIndex()); loadingBar.remove(resultsPane.getSelectedIndex()); tabPanel.remove(resultsPane.getSelectedIndex()); title.remove(resultsPane.getSelectedIndex()); close.remove(resultsPane.getSelectedIndex()); netName.remove(resultsPane.getSelectedIndex()); resultsPane.remove(resultsPane.getSelectedIndex()); openNets--; JOptionPane.showMessageDialog(sOMDialog, "Numbers too large to parse", "Parse error", JOptionPane.ERROR_MESSAGE); } } catch (OutOfMemoryError e) { JOptionPane.showMessageDialog(mainWindow, "<html>Net too Large for Memory.<br>Try Closing some of the Nets.</html>", "Memory Error", JOptionPane.ERROR_MESSAGE); } } } }); cancelSOM.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent ae) { newName.setText(""); somLatticeField.setText(""); somMaxField.setText(""); somMinField.setText(""); sOMDialog.setVisible(false); } }); //end of SOM creation mainWindow.setVisible(true); } public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { public void run() { new Yanng(); } }); } }