/** User made a selection. */
@Override
public boolean okPressed() {
int[] index = configList.getSelectedIndices();
if ((index == null) || (index.length == 0)) {
if (delete) {
configFilePath = null;
} else {
configFilePath = new String[] {landscapePath};
}
} else {
configFilePath = new String[index.length];
for (int i = 0; i < index.length; ++i) {
configFilePath[i] = fileList[index[i]];
}
}
setLastPath(fileChooser.getCurrentDirectory().getAbsolutePath());
return (configFilePath != null);
}
@Override
protected void build() {
super.build();
contentArea.setLayout(new BorderLayout());
// Landscape file chooser
fileChooser = new DertFileChooser(lastPath, true, false);
fileChooser.setControlButtonsAreShown(false);
GroupPanel gPanel = new GroupPanel("Landscape");
gPanel.setLayout(new GridLayout(1, 1));
gPanel.add(fileChooser);
contentArea.add(gPanel, BorderLayout.CENTER);
// Configuration list
configList = new JList(new String[] {});
configList.addListSelectionListener(
new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent event) {
okButton.setEnabled(true);
}
});
// allow multiple file deletes
if (delete) {
configList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
} else {
configList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
}
configList.setVisibleRowCount(4);
JScrollPane scrollPane = new JScrollPane();
scrollPane.getViewport().setView(configList);
gPanel = new GroupPanel("Configuration");
gPanel.setLayout(new GridLayout(1, 1));
gPanel.add(scrollPane);
contentArea.add(gPanel, BorderLayout.SOUTH);
fileChooser.addPropertyChangeListener(
new PropertyChangeListener() {
/** A selection was made in the file chooser. */
@Override
public void propertyChange(PropertyChangeEvent event) {
landscapePath = null;
String[] list = new String[] {};
configList.setListData(list);
contentArea.revalidate();
// double click
if (event.getPropertyName().equals(JFileChooser.DIRECTORY_CHANGED_PROPERTY)) {
File f = (File) event.getNewValue();
if (f == null) {
return;
}
landscapePath = f.getAbsolutePath();
lastLandscape = landscapePath;
// Check if the selection is a landscape directory.
// If so, the user has double-clicked on the landscape so we will create a new
// configuration.
File idFile = new File(f, ".landscape");
if (idFile.exists()) {
configFilePath = new String[] {landscapePath};
lastPath = fileChooser.getCurrentDirectory().getAbsolutePath();
dispose();
}
return;
}
// single click
if (!event.getPropertyName().equals(JFileChooser.SELECTED_FILE_CHANGED_PROPERTY)) {
return;
}
File f = (File) event.getNewValue();
if (f == null) {
return;
}
// check if the selection is a landscape directory
File idFile = new File(f, ".landscape");
if (!idFile.exists()) {
return;
}
if (newButton != null) {
newButton.setEnabled(true);
}
landscapePath = f.getAbsolutePath();
lastLandscape = landscapePath;
// Show list of configurations from the version dert
// subdirectory in the selected landscape
File dertFile = new File(f, "dert");
if (!dertFile.exists()) {
configList.setListData(list);
return;
}
dertFile = new File(dertFile, "config");
if (dertFile.exists()) {
list = dertFile.list();
if (list == null) {
list = new String[0];
}
fileList = new String[list.length];
for (int i = 0; i < list.length; ++i) {
fileList[i] = new File(dertFile, list[i]).getAbsolutePath();
list[i] = StringUtil.getLabelFromFilePath(list[i]);
}
configList.setListData(list);
}
okButton.setEnabled(false);
contentArea.revalidate();
}
});
// If we are not deleting files add a button to create a new
// configuration
if (!delete) {
newButton = new JButton("New Configuration");
newButton.setToolTipText("create a new configuration using the selected landscape");
newButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent event) {
configFilePath = new String[] {landscapePath};
lastPath = fileChooser.getCurrentDirectory().getAbsolutePath();
dispose();
}
});
newButton.setEnabled(false);
buttonsPanel.add(newButton);
okButton.setText("Open");
okButton.setToolTipText("open the selected configuration");
}
okButton.setEnabled(false);
// can't seem to make this work on Mac
// if (delete && (lastLandscape != null))
// fileChooser.setSelectedFile(new File(lastLandscape));
}
