| 1 | package de.ugoe.cs.eventbench.swt;
|
|---|
| 2 |
|
|---|
| 3 | import org.eclipse.swt.widgets.Dialog;
|
|---|
| 4 | import org.eclipse.swt.widgets.Display;
|
|---|
| 5 | import org.eclipse.swt.widgets.MessageBox;
|
|---|
| 6 | import org.eclipse.swt.widgets.Shell;
|
|---|
| 7 | import org.eclipse.swt.widgets.Button;
|
|---|
| 8 | import org.eclipse.swt.SWT;
|
|---|
| 9 | import org.eclipse.swt.widgets.Group;
|
|---|
| 10 | import org.eclipse.swt.widgets.Label;
|
|---|
| 11 | import org.eclipse.swt.widgets.Text;
|
|---|
| 12 | import org.eclipse.swt.widgets.Spinner;
|
|---|
| 13 | import org.eclipse.swt.layout.GridLayout;
|
|---|
| 14 | import org.eclipse.swt.layout.GridData;
|
|---|
| 15 | import org.eclipse.swt.events.SelectionAdapter;
|
|---|
| 16 | import org.eclipse.swt.events.SelectionEvent;
|
|---|
| 17 |
|
|---|
| 18 | import de.ugoe.cs.util.console.CommandExecuter;
|
|---|
| 19 |
|
|---|
| 20 | public class TrainModelDialog extends Dialog {
|
|---|
| 21 |
|
|---|
| 22 | protected Object result;
|
|---|
| 23 | protected Shell shlTrainUsageModel;
|
|---|
| 24 |
|
|---|
| 25 | private Button btnFirstorderMarkovModel;
|
|---|
| 26 | private Button btnHighorderMarkovModel;
|
|---|
| 27 | private Button btnPredictionByPartial;
|
|---|
| 28 | private Button btnDeterministicFiniteAutomaton;
|
|---|
| 29 |
|
|---|
| 30 | private Spinner minOrderSpinner;
|
|---|
| 31 | private Spinner maxOrderSpinner;
|
|---|
| 32 | private Text modelnameText;
|
|---|
| 33 |
|
|---|
| 34 | private String[] sequenceNames;
|
|---|
| 35 | private Text probEscapeText;
|
|---|
| 36 | private Label lblEscapeProbability;
|
|---|
| 37 |
|
|---|
| 38 | /**
|
|---|
| 39 | * Create the dialog.
|
|---|
| 40 | * @param parent
|
|---|
| 41 | * @param style
|
|---|
| 42 | */
|
|---|
| 43 | public TrainModelDialog(Shell parent, int style) {
|
|---|
| 44 | super(parent, style);
|
|---|
| 45 | setText("SWT Dialog");
|
|---|
| 46 | }
|
|---|
| 47 |
|
|---|
| 48 | /**
|
|---|
| 49 | * Open the dialog.
|
|---|
| 50 | * @return the result
|
|---|
| 51 | */
|
|---|
| 52 | public Object open() {
|
|---|
| 53 | createContents();
|
|---|
| 54 | shlTrainUsageModel.open();
|
|---|
| 55 | shlTrainUsageModel.layout();
|
|---|
| 56 | Display display = getParent().getDisplay();
|
|---|
| 57 | while (!shlTrainUsageModel.isDisposed()) {
|
|---|
| 58 | if (!display.readAndDispatch()) {
|
|---|
| 59 | display.sleep();
|
|---|
| 60 | }
|
|---|
| 61 | }
|
|---|
| 62 | return result;
|
|---|
| 63 | }
|
|---|
| 64 |
|
|---|
| 65 | /**
|
|---|
| 66 | * Create contents of the dialog.
|
|---|
| 67 | */
|
|---|
| 68 | private void createContents() {
|
|---|
| 69 | shlTrainUsageModel = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.MIN | SWT.APPLICATION_MODAL);
|
|---|
| 70 | shlTrainUsageModel.setSize(219, 330);
|
|---|
| 71 | shlTrainUsageModel.setText("Train Usage Model");
|
|---|
| 72 | shlTrainUsageModel.setLayout(new GridLayout(2, false));
|
|---|
| 73 |
|
|---|
| 74 | Group grpGeneralInformation = new Group(shlTrainUsageModel, SWT.NONE);
|
|---|
| 75 | grpGeneralInformation.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 2, 1));
|
|---|
| 76 | grpGeneralInformation.setText("Name");
|
|---|
| 77 | grpGeneralInformation.setLayout(new GridLayout(1, false));
|
|---|
| 78 |
|
|---|
| 79 | modelnameText = new Text(grpGeneralInformation, SWT.BORDER);
|
|---|
| 80 | modelnameText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
|
|---|
| 81 |
|
|---|
| 82 | Group grpType = new Group(shlTrainUsageModel, SWT.NONE);
|
|---|
| 83 | grpType.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 2, 1));
|
|---|
| 84 | grpType.setText("Type");
|
|---|
| 85 | grpType.setLayout(new GridLayout(2, false));
|
|---|
| 86 |
|
|---|
| 87 | btnFirstorderMarkovModel = new Button(grpType, SWT.RADIO);
|
|---|
| 88 | btnFirstorderMarkovModel.addSelectionListener(new SelectionAdapter() {
|
|---|
| 89 | @Override
|
|---|
| 90 | public void widgetSelected(SelectionEvent e) {
|
|---|
| 91 | minOrderSpinner.setEnabled(false);
|
|---|
| 92 | maxOrderSpinner.setEnabled(false);
|
|---|
| 93 | probEscapeText.setEnabled(false);
|
|---|
| 94 | }
|
|---|
| 95 | });
|
|---|
| 96 | btnFirstorderMarkovModel.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 2, 1));
|
|---|
| 97 | btnFirstorderMarkovModel.setText("First-Order Markov Model");
|
|---|
| 98 | btnFirstorderMarkovModel.setSelection(true);
|
|---|
| 99 |
|
|---|
| 100 | btnHighorderMarkovModel = new Button(grpType, SWT.RADIO);
|
|---|
| 101 | btnHighorderMarkovModel.addSelectionListener(new SelectionAdapter() {
|
|---|
| 102 | @Override
|
|---|
| 103 | public void widgetSelected(SelectionEvent e) {
|
|---|
| 104 | minOrderSpinner.setEnabled(false);
|
|---|
| 105 | maxOrderSpinner.setEnabled(true);
|
|---|
| 106 | probEscapeText.setEnabled(false);
|
|---|
| 107 | }
|
|---|
| 108 | });
|
|---|
| 109 | btnHighorderMarkovModel.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 2, 1));
|
|---|
| 110 | btnHighorderMarkovModel.setText("High-Order Markov Model");
|
|---|
| 111 |
|
|---|
| 112 | btnPredictionByPartial = new Button(grpType, SWT.RADIO);
|
|---|
| 113 | btnPredictionByPartial.addSelectionListener(new SelectionAdapter() {
|
|---|
| 114 | @Override
|
|---|
| 115 | public void widgetSelected(SelectionEvent e) {
|
|---|
| 116 | minOrderSpinner.setEnabled(true);
|
|---|
| 117 | maxOrderSpinner.setEnabled(true);
|
|---|
| 118 | probEscapeText.setEnabled(true);
|
|---|
| 119 | }
|
|---|
| 120 | });
|
|---|
| 121 | btnPredictionByPartial.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, true, false, 2, 1));
|
|---|
| 122 | btnPredictionByPartial.setText("Prediction by Partial Match");
|
|---|
| 123 |
|
|---|
| 124 | lblEscapeProbability = new Label(grpType, SWT.NONE);
|
|---|
| 125 | lblEscapeProbability.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, true, false, 1, 1));
|
|---|
| 126 | lblEscapeProbability.setText("Escape Probability:");
|
|---|
| 127 |
|
|---|
| 128 | probEscapeText = new Text(grpType, SWT.BORDER);
|
|---|
| 129 | probEscapeText.setText("0.1");
|
|---|
| 130 | probEscapeText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
|
|---|
| 131 | probEscapeText.setEnabled(false);
|
|---|
| 132 |
|
|---|
| 133 | btnDeterministicFiniteAutomaton = new Button(grpType, SWT.RADIO);
|
|---|
| 134 | btnDeterministicFiniteAutomaton.addSelectionListener(new SelectionAdapter() {
|
|---|
| 135 | @Override
|
|---|
| 136 | public void widgetSelected(SelectionEvent e) {
|
|---|
| 137 | minOrderSpinner.setEnabled(false);
|
|---|
| 138 | maxOrderSpinner.setEnabled(false);
|
|---|
| 139 | probEscapeText.setEnabled(false);
|
|---|
| 140 | }
|
|---|
| 141 | });
|
|---|
| 142 | btnDeterministicFiniteAutomaton.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 2, 1));
|
|---|
| 143 | btnDeterministicFiniteAutomaton.setText("Deterministic Finite Automaton");
|
|---|
| 144 |
|
|---|
| 145 | Group grpModelProperties = new Group(shlTrainUsageModel, SWT.NONE);
|
|---|
| 146 | grpModelProperties.setLayout(new GridLayout(4, false));
|
|---|
| 147 | grpModelProperties.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 2, 1));
|
|---|
| 148 | grpModelProperties.setText("Order");
|
|---|
| 149 |
|
|---|
| 150 | Label lblMin = new Label(grpModelProperties, SWT.NONE);
|
|---|
| 151 | lblMin.setText("Min.");
|
|---|
| 152 |
|
|---|
| 153 | minOrderSpinner = new Spinner(grpModelProperties, SWT.BORDER);
|
|---|
| 154 | minOrderSpinner.setEnabled(false);
|
|---|
| 155 |
|
|---|
| 156 | Label lblMax = new Label(grpModelProperties, SWT.NONE);
|
|---|
| 157 | lblMax.setText("Max.");
|
|---|
| 158 |
|
|---|
| 159 | maxOrderSpinner = new Spinner(grpModelProperties, SWT.BORDER);
|
|---|
| 160 | maxOrderSpinner.setEnabled(false);
|
|---|
| 161 | maxOrderSpinner.setMinimum(2);
|
|---|
| 162 |
|
|---|
| 163 | Button btnTrain = new Button(shlTrainUsageModel, SWT.NONE);
|
|---|
| 164 | btnTrain.addSelectionListener(new SelectionAdapter() {
|
|---|
| 165 | @Override
|
|---|
| 166 | public void widgetSelected(SelectionEvent e) {
|
|---|
| 167 | String command = "";
|
|---|
| 168 | String modelname = modelnameText.getText();
|
|---|
| 169 | if( modelname.equals("")) {
|
|---|
| 170 | MessageBox messageBox = new MessageBox(shlTrainUsageModel, SWT.ERROR);
|
|---|
| 171 | messageBox.setText("Error");
|
|---|
| 172 | messageBox.setMessage("No modelname defined!");
|
|---|
| 173 | messageBox.open();
|
|---|
| 174 | return;
|
|---|
| 175 | }
|
|---|
| 176 | if( btnFirstorderMarkovModel.getSelection() ) {
|
|---|
| 177 | command = "trainMarkovModel " + modelname + " " + sequenceNames[0];
|
|---|
| 178 |
|
|---|
| 179 | }
|
|---|
| 180 | else if( btnHighorderMarkovModel.getSelection() ) {
|
|---|
| 181 | int modelOrder = maxOrderSpinner.getSelection();
|
|---|
| 182 | command = "trainMarkovModel " + modelname + " " + sequenceNames[0] + " " + modelOrder;
|
|---|
| 183 | }
|
|---|
| 184 | else if( btnPredictionByPartial.getSelection() ) {
|
|---|
| 185 | int minOrder = minOrderSpinner.getSelection();
|
|---|
| 186 | int maxOrder = maxOrderSpinner.getSelection();
|
|---|
| 187 | if( minOrder>maxOrder ) {
|
|---|
| 188 | MessageBox messageBox = new MessageBox(shlTrainUsageModel, SWT.ERROR);
|
|---|
| 189 | messageBox.setText("Error");
|
|---|
| 190 | messageBox.setMessage("Min. Order must be smaller than or equal to max. order!");
|
|---|
| 191 | messageBox.open();
|
|---|
| 192 | return;
|
|---|
| 193 | }
|
|---|
| 194 | double probEscape = Double.parseDouble(probEscapeText.getText());
|
|---|
| 195 | if( probEscape<0.0 || probEscape>1.0) {
|
|---|
| 196 | MessageBox messageBox = new MessageBox(shlTrainUsageModel, SWT.ERROR);
|
|---|
| 197 | messageBox.setText("Error");
|
|---|
| 198 | messageBox.setMessage("Escape probability must be in [0,1]!");
|
|---|
| 199 | messageBox.open();
|
|---|
| 200 | return;
|
|---|
| 201 | }
|
|---|
| 202 | command = "trainPPM " + modelname + " " + sequenceNames[0] + " " + probEscape + " " + maxOrder + " " + minOrder;
|
|---|
| 203 | }
|
|---|
| 204 | else if( btnDeterministicFiniteAutomaton.getSelection() ) {
|
|---|
| 205 | command = "trainDFA " + modelname + " " + sequenceNames[0];
|
|---|
| 206 | }
|
|---|
| 207 | CommandExecuter.getInstance().exec(command);
|
|---|
| 208 | for( int i=1; i<sequenceNames.length; i++ ) {
|
|---|
| 209 | command = "updateModel " + sequenceNames[i];
|
|---|
| 210 | CommandExecuter.getInstance().exec(command);
|
|---|
| 211 | }
|
|---|
| 212 | shlTrainUsageModel.dispose();
|
|---|
| 213 | }
|
|---|
| 214 | });
|
|---|
| 215 | btnTrain.setText("Train!");
|
|---|
| 216 |
|
|---|
| 217 | Button btnAbort = new Button(shlTrainUsageModel, SWT.NONE);
|
|---|
| 218 | btnAbort.addSelectionListener(new SelectionAdapter() {
|
|---|
| 219 | @Override
|
|---|
| 220 | public void widgetSelected(SelectionEvent e) {
|
|---|
| 221 | shlTrainUsageModel.dispose();
|
|---|
| 222 | }
|
|---|
| 223 | });
|
|---|
| 224 | btnAbort.setText("Abort");
|
|---|
| 225 |
|
|---|
| 226 | }
|
|---|
| 227 |
|
|---|
| 228 | public void setSequenceNames(String[] sequenceNames) {
|
|---|
| 229 | this.sequenceNames = sequenceNames;
|
|---|
| 230 | }
|
|---|
| 231 | }
|
|---|