private boolean ensureSelectionExists() {
if (myList.getSelectedIndex() < 0 || myList.getSelectedIndex() >= myList.getModel().getSize()) {
if (myList.getModel().getSize() >= 0) {
myList.setSelectedIndex(0);
return false;
}
}
return true;
}
/**
* Create the thumbnail image
*
* @return
*/
public ImageIcon getThumbnail() {
String legendName = names[lst.getSelectedIndex()];
if (legendName.equals(UniqueSymbolPoint.NAME)) {
return createImageIcon("thumbnail_unique_point.png");
} else if (legendName.equals(UniqueSymbolLine.NAME)) {
return createImageIcon("thumbnail_unique_line.png");
} else if (legendName.equals(UniqueSymbolArea.NAME)) {
return createImageIcon("thumbnail_unique_area.png");
} else if (legendName.equals(ProportionalPoint.NAME)) {
return createImageIcon("thumbnail_proportionnal_point.png");
} else if (legendName.equals(ProportionalLine.NAME)) {
return createImageIcon("thumbnail_proportionnal_line.png");
} else if (legendName.equals(RecodedPoint.NAME)) {
return createImageIcon("thumbnail_recoded_point.png");
} else if (legendName.equals(RecodedLine.NAME)) {
return createImageIcon("thumbnail_recoded_line.png");
} else if (legendName.equals(RecodedArea.NAME)) {
return createImageIcon("thumbnail_recoded_area.png");
} else if (legendName.equals(CategorizedPoint.NAME)) {
return createImageIcon("thumbnail_interval_point.png");
} else if (legendName.equals(CategorizedLine.NAME)) {
return createImageIcon("thumbnail_interval_line.png");
} else if (legendName.equals(CategorizedArea.NAME)) {
return createImageIcon("thumbnail_interval_area.png");
} else {
return createImageIcon("thumbnail_not_found.png");
}
}
public SplitPaneDemo() {
// Create the list of images and put it in a scroll pane.
list = new JList(imageNames);
list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
list.setSelectedIndex(0);
list.addListSelectionListener(this);
JScrollPane listScrollPane = new JScrollPane(list);
picture = new JLabel();
picture.setFont(picture.getFont().deriveFont(Font.ITALIC));
picture.setHorizontalAlignment(JLabel.CENTER);
JScrollPane pictureScrollPane = new JScrollPane(picture);
// Create a split pane with the two scroll panes in it.
splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, listScrollPane, pictureScrollPane);
splitPane.setOneTouchExpandable(true);
splitPane.setDividerLocation(150);
// Provide minimum sizes for the two components in the split pane.
Dimension minimumSize = new Dimension(100, 50);
listScrollPane.setMinimumSize(minimumSize);
pictureScrollPane.setMinimumSize(minimumSize);
// Provide a preferred size for the split pane.
splitPane.setPreferredSize(new Dimension(400, 200));
updateLabel(imageNames[list.getSelectedIndex()]);
}
/** Listener to handle service list selection changes */
public void valueChanged(ListSelectionEvent e) {
if (service_list.getSelectedIndex() == -1) {
remove_service_button.setEnabled(false);
} else {
remove_service_button.setEnabled(true);
}
}
private void updateButtons() {
int index = list.getSelectedIndex();
remove.setEnabled(index != -1 && listModel.getSize() != 0);
moveUp.setEnabled(index > 0);
moveDown.setEnabled(index != -1 && index != listModel.getSize() - 1);
edit.setEnabled(index != -1);
}
// Listener method for list selection changes.
public void valueChanged(ListSelectionEvent e) {
if (e.getValueIsAdjusting() == false) {
if (list.getSelectedIndex() == -1) {
// No selection: disable delete, up, and down buttons.
deleteButton.setEnabled(false);
upButton.setEnabled(false);
downButton.setEnabled(false);
nameField.setText("");
} else if (list.getSelectedIndices().length > 1) {
// Multiple selection: disable up and down buttons.
deleteButton.setEnabled(true);
upButton.setEnabled(false);
downButton.setEnabled(false);
} else {
// Single selection: permit all operations.
deleteButton.setEnabled(true);
upButton.setEnabled(true);
downButton.setEnabled(true);
nameField.setText(list.getSelectedValue().toString());
}
}
}
/**
* Implements <code>ApplicationWindow.show</code> method.
*
* @param isVisible specifies whether the frame is to be visible or not.
*/
@Override
public void setVisible(boolean isVisible) {
if (isVisible && configList.getSelectedIndex() < 0) {
this.configList.setSelectedIndex(0);
}
super.setVisible(isVisible);
}
String getInstanceName(int i) {
if (i < 0)
i = instanceList.getSelectedIndex();
JmolInstance instance = (JmolInstance) instanceList.getModel()
.getElementAt(i);
return (instance == null ? "" : instance.name);
}
@Override
public String validateInput() {
if (lst.getSelectedIndex() == -1) {
return UIFactory.getI18n().tr("You must select a legend.");
}
return null;
}
private void removeSdk() {
final Sdk currentSdk = getSelectedSdk();
if (currentSdk != null) {
final Sdk sdk = myProjectSdksModel.findSdk(currentSdk);
final PySdkService sdkService = PySdkService.getInstance();
sdkService.removeSdk(currentSdk);
DumbService.allowStartingDumbModeInside(
DumbModePermission.MAY_START_MODAL, () -> SdkConfigurationUtil.removeSdk(sdk));
myProjectSdksModel.removeSdk(sdk);
myProjectSdksModel.removeSdk(currentSdk);
if (myModificators.containsKey(currentSdk)) {
SdkModificator modificator = myModificators.get(currentSdk);
myModifiedModificators.remove(modificator);
myModificators.remove(currentSdk);
}
refreshSdkList();
mySdkListChanged = true;
// TODO select initially selected SDK
if (mySdkList.getSelectedIndex() < 0) {
mySdkList.setSelectedIndex(0);
}
}
}
private void moveUp() {
int index = nodeList.getSelectedIndex();
index--;
if (index < 0) {
index = nodeList.getModel().getSize() - 1;
}
nodeList.setSelectedIndex(index);
}
private void moveDown() {
int index = nodeList.getSelectedIndex();
index++;
if (index >= nodeList.getModel().getSize()) {
index = 0;
}
nodeList.setSelectedIndex(index);
}
private void removeSelectedConfiguration() {
int oldSelection = myList.getSelectedIndex();
myModel.removeElement(mySelection);
int size = myList.getModel().getSize();
int newSelection = oldSelection < size ? oldSelection : size - 1;
if (newSelection >= 0 && newSelection < size) {
myList.setSelectedIndex(newSelection);
}
}
private void exportSelectedCharacters() {
if (herolabsCharacterList.getSelectedIndex() >= 0) {
Character c =
(Character)
herolabsCharacterList
.getModel()
.getElementAt(herolabsCharacterList.getSelectedIndex());
Config.ConfigEntry ce = config.get(c.getName());
if (ce != null && ce.isOk()) {
exportCharacters();
} else {
JOptionPane.showMessageDialog(
panel,
"The character you selected hasn't been configured yet. Please configure "
+ "and try again.",
"Export Warning",
JOptionPane.WARNING_MESSAGE);
}
}
}
/** adds a found scan to a seleceted lost package */
private void buttonSetFoundActionPerformed(ActionEvent event) {
int index = jListPackages.getSelectedIndex();
if (index >= 0) {
Package p = this.packages.get(index);
if (p.lastScan().event == ScanEvents.lost) {
p.scan(ScanEvents.found, this.user);
this.packages.remove(p);
this.jListPackages.setListData(new Vector(this.packages));
jListScans.setListData(new Vector());
}
}
}
public void onKeyPressed(KeyEvent e) {
int selectedIndex = list.getSelectedIndex();
int newIndex = selectedIndex;
int rowsOnScreen = scroll.getHeight() / list.getFixedCellHeight();
switch (e.getKeyCode()) {
case KeyEvent.VK_UP:
case KeyEvent.VK_KP_UP:
if (!e.isAltDown()) {
newIndex--;
}
break;
case KeyEvent.VK_DOWN:
case KeyEvent.VK_KP_DOWN:
if (!e.isAltDown()) {
newIndex++;
}
break;
case KeyEvent.VK_PAGE_UP:
newIndex -= rowsOnScreen;
break;
case KeyEvent.VK_PAGE_DOWN:
newIndex += rowsOnScreen;
break;
case KeyEvent.VK_ENTER:
if ((e.getModifiersEx() & KeyEvent.CTRL_DOWN_MASK) > 0) {
model.suggest(field.getText().trim());
} else if ((e.getModifiersEx() & KeyEvent.SHIFT_DOWN_MASK) > 0) {
model.popOut(field.getText().trim());
} else {
translateSelected();
}
break;
}
// check, whether index was changed
if (newIndex == selectedIndex) {
return;
}
int size = list.getModel().getSize();
if (newIndex < 0) {
newIndex = 0;
}
if (newIndex >= size) {
newIndex = size - 1;
}
setSelectedIndex(newIndex);
setSearchTextWithoutNavigating(getSelectedIndexText());
}
private void updatePreview() {
String family = familyField.getText();
int size;
try {
size = Integer.parseInt(sizeField.getText());
} catch (Exception e) {
size = 12;
}
int style = styleList.getSelectedIndex();
preview.setFont(new Font(family, style, size));
}
// This method is required by ListSelectionListener.
public void valueChanged(ListSelectionEvent e) {
if (e.getValueIsAdjusting() == false) {
if (list.getSelectedIndex() == -1) {
// No selection, disable search button.
// searchButton.setEnabled(false);
} else {
// Selection, enable the search button.
// searchButton.setEnabled(true);
}
}
}
private void suggestCompletion(final boolean selectReplacedText, final boolean isExplicitCall) {
if (isExplicitCall) {
myAutopopup = true;
}
if (!getField().isFocusOwner()) return;
final CompletionResult result = new CompletionResult();
if (myList != null && myCurrentCompletion != null) {
int index = myList.getSelectedIndex();
if (index >= 0 && index < myList.getModel().getSize()) {
result.myPreselected = (LookupFile) myList.getSelectedValue();
}
}
myUiUpdater.queue(
new Update("textField.suggestCompletion") {
public void run() {
final String completionBase = getCompletionBase();
if (completionBase != null) {
final LookupFile file = myFinder.find(completionBase);
if (file != null && !file.isDirectory()) {
// we've entered a complete path already, no need to autopopup completion again
// (IDEA-78996)
return;
}
}
result.myCompletionBase = completionBase;
if (result.myCompletionBase == null) return;
result.myFieldText = myPathTextField.getText();
ApplicationManager.getApplication()
.executeOnPooledThread(
new Runnable() {
public void run() {
processCompletion(result);
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
if (!result.myCompletionBase.equals(getCompletionBase())) return;
int pos = selectCompletionRemoveText(result, selectReplacedText);
showCompletionPopup(result, pos, isExplicitCall);
}
});
}
});
}
});
}
public ListDemo() {
super(new BorderLayout());
listModel = new DefaultListModel();
// Create the list and put it in a scroll pane.
list = new JList(listModel);
list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
list.setSelectedIndex(0);
list.addListSelectionListener(this);
list.setVisibleRowCount(5);
JScrollPane listScrollPane = new JScrollPane(list);
JButton hireButton = new JButton(hireString);
HireListener hireListener = new HireListener(hireButton);
hireButton.setActionCommand(hireString);
hireButton.addActionListener(hireListener);
hireButton.setEnabled(false);
loadButton = new JButton(loadString);
loadButton.setActionCommand(loadString);
loadButton.addActionListener(new loadListener());
employeeName = new JTextField(10);
employeeName.addActionListener(hireListener);
employeeName.getDocument().addDocumentListener(hireListener);
String name;
if (listModel.size() > 0) {
name = listModel.getElementAt(list.getSelectedIndex()).toString();
}
// Create a panel that uses BoxLayout.
JPanel buttonPane = new JPanel();
buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.LINE_AXIS));
buttonPane.add(loadButton);
buttonPane.add(Box.createHorizontalStrut(5));
buttonPane.add(new JSeparator(SwingConstants.VERTICAL));
buttonPane.add(Box.createHorizontalStrut(5));
buttonPane.add(employeeName);
buttonPane.add(hireButton);
buttonPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
add(listScrollPane, BorderLayout.CENTER);
add(buttonPane, BorderLayout.PAGE_END);
}
@Override
public void init() {
JPanel pane = new JPanel();
PointOnCircle point = new PointOnCircle();
JSlider slider = new JSlider(JSlider.HORIZONTAL, 0, 50, 15);
Hashtable labelTable = new Hashtable();
labelTable.put(new Integer(0), new JLabel("Stop"));
labelTable.put(new Integer(15), new JLabel("Slow"));
labelTable.put(new Integer(50), new JLabel("Fast"));
slider.setLabelTable(labelTable);
slider.setPaintLabels(true);
slider.addChangeListener(
e -> {
int speed;
JSlider source = (JSlider) e.getSource();
speed = source.getValue();
point.setSpeed(speed);
});
DefaultListModel<String> model = new DefaultListModel<>();
model.addElement("Right");
model.addElement("Left");
JList list = new JList(model);
list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
list.setSelectedIndex(0);
list.addListSelectionListener(
e -> {
if (list.getSelectedIndex() == 0) {
point.setRight(true);
} else {
point.setRight(false);
}
});
pane.add(slider);
pane.add(list);
add(point, BorderLayout.CENTER);
add(pane, BorderLayout.NORTH);
}
/**
* Returns a new {@link ILegendPanel} corresponding to the legend selected in the JList,
* initialized according to the local {@link LegendContext}.
*
* @return Panel corresponding to selected legend, initialized appropriately.
*/
public ILegendPanel getSelectedPanel() {
String selectedLegendTypeName = names[lst.getSelectedIndex()];
ILegendPanel panel =
ILegendPanelFactory.getPanelForLegendUIChooser(editor, selectedLegendTypeName);
return panel;
}
private void subZListBoxEintrag() {
if (zielJList.getSelectedIndex() < 0) return;
else zielListModel.remove(zielJList.getSelectedIndex());
if (zielListModel.getSize() > 0) zielJList.setSelectedIndex(zielListModel.getSize() - 1);
}
public ListDataEventDemo() {
super(new BorderLayout());
// Create and populate the list model.
listModel = new DefaultListModel();
listModel.addElement("Whistler, Canada");
listModel.addElement("Jackson Hole, Wyoming");
listModel.addElement("Squaw Valley, California");
listModel.addElement("Telluride, Colorado");
listModel.addElement("Taos, New Mexico");
listModel.addElement("Snowbird, Utah");
listModel.addElement("Chamonix, France");
listModel.addElement("Banff, Canada");
listModel.addElement("Arapahoe Basin, Colorado");
listModel.addElement("Kirkwood, California");
listModel.addElement("Sun Valley, Idaho");
listModel.addListDataListener(new MyListDataListener());
// Create the list and put it in a scroll pane.
list = new JList(listModel);
list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
list.setSelectedIndex(0);
list.addListSelectionListener(this);
JScrollPane listScrollPane = new JScrollPane(list);
// Create the list-modifying buttons.
addButton = new JButton(addString);
addButton.setActionCommand(addString);
addButton.addActionListener(new AddButtonListener());
deleteButton = new JButton(deleteString);
deleteButton.setActionCommand(deleteString);
deleteButton.addActionListener(new DeleteButtonListener());
ImageIcon icon = createImageIcon("Up16");
if (icon != null) {
upButton = new JButton(icon);
upButton.setMargin(new Insets(0, 0, 0, 0));
} else {
upButton = new JButton("Move up");
}
upButton.setToolTipText("Move the currently selected list item higher.");
upButton.setActionCommand(upString);
upButton.addActionListener(new UpDownListener());
icon = createImageIcon("Down16");
if (icon != null) {
downButton = new JButton(icon);
downButton.setMargin(new Insets(0, 0, 0, 0));
} else {
downButton = new JButton("Move down");
}
downButton.setToolTipText("Move the currently selected list item lower.");
downButton.setActionCommand(downString);
downButton.addActionListener(new UpDownListener());
JPanel upDownPanel = new JPanel(new GridLayout(2, 1));
upDownPanel.add(upButton);
upDownPanel.add(downButton);
// Create the text field for entering new names.
nameField = new JTextField(15);
nameField.addActionListener(new AddButtonListener());
String name = listModel.getElementAt(list.getSelectedIndex()).toString();
nameField.setText(name);
// Create a control panel, using the default FlowLayout.
JPanel buttonPane = new JPanel();
buttonPane.add(nameField);
buttonPane.add(addButton);
buttonPane.add(deleteButton);
buttonPane.add(upDownPanel);
// Create the log for reporting list data events.
log = new JTextArea(10, 20);
JScrollPane logScrollPane = new JScrollPane(log);
// Create a split pane for the log and the list.
JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, listScrollPane, logScrollPane);
splitPane.setResizeWeight(0.5);
// Put everything together.
add(buttonPane, BorderLayout.PAGE_START);
add(splitPane, BorderLayout.CENTER);
}
public Object getSelected() {
return ids[lst.getSelectedIndex()];
}
public int getSelectedIndex() {
return lst.getSelectedIndex();
}
public void updateState() {
actDelEntity.setEnabled(-1 != lstEntities.getSelectedIndex());
}
public void actionPerformed(ActionEvent e) {
JButton source = (JButton) e.getSource();
if (source == showButton)
sp.doVisualComparison(list.getSelectedIndex(), scores[list.getSelectedIndex()]);
else dispose();
}
// Listens to the list
public void valueChanged(ListSelectionEvent e) {
JList list = (JList) e.getSource();
updateLabel(imageNames[list.getSelectedIndex()]);
}
/**
* Handles selected index change for the packages Jlist. Dsiplays the scan history of the selected
* package in the scans JList.
*/
private void jListPackagesActionPertformed(ListSelectionEvent event) {
int index = jListPackages.getSelectedIndex();
if (index >= 0) jListScans.setListData(new Vector(this.packages.get(index).scanHistory));
}
