public void actionPerformed(ActionEvent ae) {
String cmd = ae.getActionCommand();
if (JOkCancelPanel.OK.equals(cmd)) {
// update evaluator
evaluator.name = tfName.getText();
evaluator.type = (byte) cbType.getSelectedIndex();
evaluator.ignoreDiagonals = cbDiagonals.isSelected();
evaluator.investments = (byte) cbInvestment.getSelectedIndex();
evaluator.orgFile = orgFile;
setVisible(false);
} else if (JOkCancelPanel.CANCEL.equals(cmd)) {
// don't update evaluator
setVisible(false);
} else if (CMD_CHOOSE_FILE.equals(cmd)) {
// get a file dialog
JFrame f = new JFrame();
JFileChooser jfc = Application.getFileChooser();
int res = jfc.showOpenDialog(f);
Application.setWorkingDirectory(jfc.getCurrentDirectory());
if (res == JFileChooser.CANCEL_OPTION) {
return;
}
orgFile = jfc.getSelectedFile();
lOrgFileName.setText("File: " + orgFile.getName());
}
}
public void actionPerformed(ActionEvent e) {
/*
* The menu is assigned to several menu bars. The listener is kept as
* a separate class than the listeners already assigned to the actions
* for the menu when created.
*/
JMenu menuOfEventTrigger = Application.frame.getJMenuBar().getMenu(1);
if (e.getSource() == menuOfEventTrigger.getItem(0)) LectureManager.goToFirstPage();
else if (e.getSource() == menuOfEventTrigger.getItem(1)) LectureManager.goToLastPage();
else if (e.getSource() == menuOfEventTrigger.getItem(2)) {
Application.dialogLabel.setText(DialogLabelText.changeLectureMessage);
byte selectedButton =
(byte)
(JOptionPane.showConfirmDialog(
null,
Application.dialogLabel,
"Change Lecture",
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE));
if (selectedButton == JOptionPane.YES_OPTION) {
Application.frame.setJMenuBar(Application.centralProgramMenuBar);
CardLayout mainPanelLayout = (CardLayout) (Application.mainPanel.getLayout());
Application.currentPanelName = Application.LECTURE_SELECT_NAME;
mainPanelLayout.show(Application.mainPanel, Application.currentPanelName);
}
}
// When the user clicks on the button to quit Lecture Mode.
else if (e.getSource() == menuOfEventTrigger.getItem(3)) {
Application.dialogLabel.setText(DialogLabelText.quitLectureModeMessage);
byte selectedButton =
(byte)
(JOptionPane.showConfirmDialog(
null,
Application.dialogLabel,
"Quit Lecture Mode",
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE));
if (selectedButton == JOptionPane.YES_OPTION) {
Application.frame.setJMenuBar(Application.centralProgramMenuBar);
Application.restartMainMenuThread();
CardLayout mainPanelLayout = (CardLayout) (Application.mainPanel.getLayout());
Application.currentPanelName = Application.MAIN_MENU_NAME;
mainPanelLayout.show(Application.mainPanel, Application.currentPanelName);
}
}
}
public void OpenFileToolbar() {
JFileChooser fileChooser = new JFileChooser();
int returnVal = fileChooser.showOpenDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = fileChooser.getSelectedFile();
try {
opentFile(file.getPath());
Workspaces workspaces = Application.getInstance().getWorkspaces();
Map<String, Workspaces.ViewFrame> frames = workspaces.getOpenFrames();
Object[] objFrames = frames.values().toArray();
ViewFrame[] viewFrames = new ViewFrame[objFrames.length];
for (int i = 0; i < objFrames.length; i++) {
viewFrames[i] = (ViewFrame) objFrames[i];
if (viewFrames[i].isSelected()) viewFrames[i].setTitle(file.getPath());
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == submit) {
if (rb1.isSelected()) {
JFrame frame = Application.getFrame();
if (typeCodes.isEmpty()) {
JOptionPane.showMessageDialog(
frame,
"Please select at least one toponym type.",
"Error",
JOptionPane.ERROR_MESSAGE);
} else {
Application.getMainCitiesPanel(this, typeCodes, 0, 0.0);
}
} else if (rb2.isSelected()) {
JFrame frame = Application.getFrame();
try {
nCities = new Integer(nCitiesField.getText());
if (nCities <= 0) throw new NumberFormatException();
typeCodes = new ArrayList<String>();
Application.getMainCitiesPanel(this, typeCodes, nCities, 0.0);
} catch (NumberFormatException ex) {
JOptionPane.showMessageDialog(
frame, "Please enter a positive integer number.", "Error", JOptionPane.ERROR_MESSAGE);
}
} else {
JFrame frame = Application.getFrame();
try {
Double dist = new Double(distField.getText());
if (dist <= 0) throw new NumberFormatException();
typeCodes = new ArrayList<String>();
Application.getMainCitiesPanel(this, typeCodes, 0, dist);
} catch (NumberFormatException ex) {
JOptionPane.showMessageDialog(
frame, "Please enter a positive number.", "Error", JOptionPane.ERROR_MESSAGE);
}
}
} else {
Application.getOptionPanel(this, countryName);
}
}
@SuppressWarnings("restriction")
public static void appleForeground() {
Application.getApplication().requestForeground(true);
}
@SuppressWarnings("restriction")
public static void doAppleFullscreen(JFrame window) {
Application.getApplication().requestToggleFullScreen(window);
}
public void runEvaluator() {
int nSize = r.getNodeCount();
nodeValues = new Double[nSize];
allValues = new Double[nSize][];
for (int i = 0; i < nSize; i++) {
allValues[i] = new Double[nSize];
}
// get Oj's
double[] o = new double[nSize];
if (orgFile == null) {
for (int i = 0; i < nSize; i++) {
o[i] = 1.0;
}
} else {
try {
FileInputStream fis = new FileInputStream(orgFile);
InputStreamReader isr = new InputStreamReader(fis);
BufferedReader in = new BufferedReader(isr, 8096);
String line = in.readLine();
// try to guess delimiters
String delim = " ";
if (line.indexOf('\t') != 0) {
delim = "\t";
} else if (line.indexOf(',') != 0) {
delim = ",";
}
Hashtable values = new Hashtable();
while (line != null) {
StringTokenizer st = new StringTokenizer(line, delim);
line = in.readLine();
String key = st.nextToken().trim();
if (st.hasMoreTokens()) {
try {
Double d = Double.valueOf(st.nextToken());
values.put(key, d);
} catch (NumberFormatException nfe) {
// ignore?
}
}
}
fis.close();
TreeSet missingActors = new TreeSet();
for (int i = 0; i < nSize; i++) {
String actorName = r.getParent().getActor(i).getName();
Double oValue = (Double) values.get(actorName);
if (oValue == null) {
missingActors.add(actorName);
o[i] = 1.0;
} else {
o[i] = oValue.doubleValue();
}
}
if (missingActors.size() > 0) {
String errorMsg = "Couldn't find organization values for ";
if (missingActors.size() <= 10) {
Iterator iter = missingActors.iterator();
errorMsg += "'" + iter.next() + "'";
while (iter.hasNext()) {
errorMsg += ", '" + iter.next() + "'";
}
errorMsg += ".";
} else {
errorMsg += missingActors.size() + " actors.";
}
JFrame f = new JFrame();
JOptionPane.showMessageDialog(
f, errorMsg, "Missing Values", JOptionPane.WARNING_MESSAGE);
}
} catch (IOException ioe) {
Application.handleNonFatalThrowable(ioe);
}
}
// i think i need to calculate all p_ij's
double[][] p = new double[nSize][];
for (int i = 0; i < nSize; i++) {
p[i] = new double[nSize];
double i_out = 0.0;
for (int j = 0; j < nSize; j++) {
if ((i != j) || (!ignoreDiagonals)) {
if (investments == OUTBOUND || investments == BOTH) {
i_out += r.getTieStrength(i, j);
}
if (investments == INBOUND || investments == BOTH) {
i_out += r.getTieStrength(j, i);
}
}
}
for (int j = 0; j < nSize; j++) {
p[i][j] = 0.0;
if (i_out != 0.0) {
if (investments == OUTBOUND || investments == BOTH) {
p[i][j] += r.getTieStrength(i, j) / i_out;
}
if (investments == INBOUND || investments == BOTH) {
p[i][j] += r.getTieStrength(j, i) / i_out;
}
}
}
}
switch (type) {
// implementation of Burt (1992: 64) equation 2.7
case CONSTRAINT:
for (int i = 0; i < nSize; i++) {
double i_total = 0.0;
allValues[i][i] = new Double(Double.NaN);
for (int j = 0; j < nSize; j++) {
if (i != j) {
double c_sum = p[i][j];
for (int q = 0; q < nSize; q++) {
if ((q != i) && (q != j)) {
c_sum += p[i][q] * p[q][j];
}
}
double c_ij = c_sum * c_sum * o[j];
i_total += c_ij;
allValues[i][j] = new Double(c_ij);
}
}
nodeValues[i] = new Double(i_total);
}
break;
case EFFECTIVE_SIZE:
break;
}
}
public MainCitiesCriteriaPanel() {
super(new BorderLayout());
CountryController countryc = Application.getCountryController();
CitiesController citiesc = Application.getCitiesController();
countryName = Application.getCountryName();
label = new JLabel();
labelPanel = new JPanel();
labelPanel.add(label);
label.setText("Criteria to select main cities for " + countryName.replaceAll("_", " "));
listModel = new DefaultListModel();
Iterator<HashMap<String, String>> iter = citiesc.getToponymTypesIterator();
while (iter.hasNext()) {
String topTypeName = iter.next().get("code");
listModel.addElement(topTypeName);
}
list = new JList(listModel);
list.addListSelectionListener(this);
listPanel = new JScrollPane(list);
NumberFormat nCitiesFormat = NumberFormat.getInstance();
nCitiesFormat.setMaximumFractionDigits(0);
nCitiesFormat.setMaximumIntegerDigits(4);
NumberFormat distFormat = NumberFormat.getInstance();
distFormat.setMaximumFractionDigits(0);
distFormat.setMaximumIntegerDigits(3);
nCitiesField = new JFormattedTextField(nCitiesFormat);
distField = new JFormattedTextField(distFormat);
nCitiesField.setMaximumSize(new Dimension(50, 1));
distField.setMaximumSize(new Dimension(50, 1));
rb1 = new JRadioButton("Filter by type", true);
rb2 = new JRadioButton("Filter by number", false);
rb3 = new JRadioButton("Filter by distance to the borders (km)", false);
ButtonGroup bgroup = new ButtonGroup();
bgroup.add(rb1);
bgroup.add(rb2);
bgroup.add(rb3);
JPanel radioPanel = new JPanel();
radioPanel.setLayout(new BoxLayout(radioPanel, BoxLayout.Y_AXIS));
radioPanel.add(rb1);
radioPanel.add(listPanel);
radioPanel.add(rb2);
radioPanel.add(nCitiesField);
radioPanel.add(rb3);
radioPanel.add(distField);
submit = new JButton();
back = new JButton();
submit.setText("OK");
back.setText("GO BACK");
submit.addActionListener(this);
back.addActionListener(this);
buttonPanel = new JPanel();
buttonPanel.add(back);
buttonPanel.add(submit);
add(labelPanel, BorderLayout.NORTH);
add(radioPanel, BorderLayout.CENTER);
add(buttonPanel, BorderLayout.SOUTH);
}