请，我想显示标签＆＃39;垂直文字。
此外，我希望列标题垂直显示。
实际上，我试图使用：
public static final String LOGO_PATH = "/org/optaplanner/examples/curriculumcourse/swingui/curriculumCourseLogo.png";
private final TimeTablePanel<Room, Period> roomsPanel;
private final TimeTablePanel<Teacher, Period> teachersPanel;
private final TimeTablePanel<Curriculum, Period> curriculaPanel;
public CurriculumCoursePanel() {
setLayout(new BorderLayout());
JTabbedPane tabbedPane = new JTabbedPane();
roomsPanel = new TimeTablePanel<Room, Period>();
tabbedPane.add("Rooms", new JScrollPane(roomsPanel));
teachersPanel = new TimeTablePanel<Teacher, Period>();
tabbedPane.add("Teachers", new JScrollPane(teachersPanel));
curriculaPanel = new TimeTablePanel<Curriculum, Period>();
tabbedPane.add("Curricula", new JScrollPane(curriculaPanel));
add(tabbedPane, BorderLayout.CENTER);
setPreferredSize(PREFERRED_SCROLLABLE_VIEWPORT_SIZE);
}
@Override
public boolean isWrapInScrollPane() {
return false;
}
@Override
public boolean isRefreshScreenDuringSolving() {
return true;
}
private CourseSchedule getCourseSchedule() {
return (CourseSchedule) solutionBusiness.getSolution();
}
public void resetPanel(Solution solution) {
roomsPanel.reset();
teachersPanel.reset();
curriculaPanel.reset();
CourseSchedule courseSchedule = (CourseSchedule) solution;
defineGrid(courseSchedule);
fillCells(courseSchedule);
repaint(); // Hack to force a repaint of TimeTableLayout during "refresh screen while solving"
}
private void defineGrid(CourseSchedule courseSchedule) {
JButton footprint = new JButton("LinLetGre1-0");
footprint.setMargin(new Insets(0, 0, 0, 0));
int footprintWidth = footprint.getPreferredSize().width;
roomsPanel.defineColumnHeaderByKey(HEADER_COLUMN_GROUP1); // Day header
roomsPanel.defineColumnHeaderByKey(HEADER_COLUMN); // Period header
for (Room room : courseSchedule.getRoomList()) {
roomsPanel.defineColumnHeader(room, footprintWidth);
}
roomsPanel.defineColumnHeader(null, footprintWidth); // Unassigned
teachersPanel.defineColumnHeaderByKey(HEADER_COLUMN_GROUP1); // Day header
teachersPanel.defineColumnHeaderByKey(HEADER_COLUMN); // Period header
for (Teacher teacher : courseSchedule.getTeacherList()) {
teachersPanel.defineColumnHeader(teacher, footprintWidth);
}
curriculaPanel.defineColumnHeaderByKey(HEADER_COLUMN_GROUP1); // Day header
curriculaPanel.defineColumnHeaderByKey(HEADER_COLUMN); // Period header
for (Curriculum curriculum : courseSchedule.getCurriculumList()) {
curriculaPanel.defineColumnHeader(curriculum, footprintWidth);
}
roomsPanel.defineRowHeaderByKey(HEADER_ROW); // Room header
teachersPanel.defineRowHeaderByKey(HEADER_ROW); // Teacher header
curriculaPanel.defineRowHeaderByKey(HEADER_ROW); // Curriculum header
for (Period period : courseSchedule.getPeriodList()) {
roomsPanel.defineRowHeader(period);
teachersPanel.defineRowHeader(period);
curriculaPanel.defineRowHeader(period);
}
roomsPanel.defineRowHeader(null); // Unassigned period
teachersPanel.defineRowHeader(null); // Unassigned period
curriculaPanel.defineRowHeader(null); // Unassigned period
}
private void fillCells(CourseSchedule courseSchedule) {
roomsPanel.addCornerHeader(HEADER_COLUMN_GROUP1, HEADER_ROW, createHeaderPanel(new JLabel("Day")));
roomsPanel.addCornerHeader(HEADER_COLUMN, HEADER_ROW, createHeaderPanel(new JLabel("Time")));
fillRoomCells(courseSchedule);
teachersPanel.addCornerHeader(HEADER_COLUMN_GROUP1, HEADER_ROW, createHeaderPanel(new JLabel("Day")));
teachersPanel.addCornerHeader(HEADER_COLUMN, HEADER_ROW, createHeaderPanel(new JLabel("Time")));
fillTeacherCells(courseSchedule);
curriculaPanel.addCornerHeader(HEADER_COLUMN_GROUP1, HEADER_ROW, createHeaderPanel(new JLabel("Day")));
curriculaPanel.addCornerHeader(HEADER_COLUMN, HEADER_ROW, createHeaderPanel(new JLabel("Time")));
fillCurriculumCells(courseSchedule);
fillDayCells(courseSchedule);
fillLectureCells(courseSchedule);
}
private void fillRoomCells(CourseSchedule courseSchedule) {
for (Room room : courseSchedule.getRoomList()) {
roomsPanel.addColumnHeader(room, HEADER_ROW,
createHeaderPanel(new JLabel(room.getLabel(), SwingConstants.CENTER)));
}
roomsPanel.addColumnHeader(null, HEADER_ROW,
createHeaderPanel(new JLabel("Unassigned", SwingConstants.CENTER)));
}
private void fillTeacherCells(CourseSchedule courseSchedule) {
for (Teacher teacher : courseSchedule.getTeacherList()) {
teachersPanel.addColumnHeader(teacher, HEADER_ROW,
createHeaderPanel(new JLabel(teacher.getLabel(), SwingConstants.CENTER)));
}
}
private void fillCurriculumCells(CourseSchedule courseSchedule) {
for (Curriculum curriculum : courseSchedule.getCurriculumList()) {
curriculaPanel.addColumnHeader(curriculum, HEADER_ROW,
createHeaderPanel(new JLabel(curriculum.getLabel(), SwingConstants.CENTER)));
}
}
private void fillDayCells(CourseSchedule courseSchedule) {
for (Day day : courseSchedule.getDayList()) {
Period dayStartPeriod = day.getPeriodList().get(0);
Period dayEndPeriod = day.getPeriodList().get(day.getPeriodList().size() - 1);
roomsPanel.addRowHeader(HEADER_COLUMN_GROUP1, dayStartPeriod, HEADER_COLUMN_GROUP1, dayEndPeriod,
createHeaderPanel(new JLabel(day.getLabel())));
teachersPanel.addRowHeader(HEADER_COLUMN_GROUP1, dayStartPeriod, HEADER_COLUMN_GROUP1, dayEndPeriod,
createHeaderPanel(new JLabel(day.getLabel())));
curriculaPanel.addRowHeader(HEADER_COLUMN_GROUP1, dayStartPeriod, HEADER_COLUMN_GROUP1, dayEndPeriod,
createHeaderPanel(new JLabel(day.getLabel())));
for (Period period : day.getPeriodList()) {
roomsPanel.addRowHeader(HEADER_COLUMN, period,
createHeaderPanel(new JLabel(period.getTimeslot().getLabel())));
teachersPanel.addRowHeader(HEADER_COLUMN, period,
createHeaderPanel(new JLabel(period.getTimeslot().getLabel())));
curriculaPanel.addRowHeader(HEADER_COLUMN, period,
createHeaderPanel(new JLabel(period.getTimeslot().getLabel())));
}
}
roomsPanel.addRowHeader(HEADER_COLUMN_GROUP1, null, HEADER_COLUMN, null,
createHeaderPanel(new JLabel("Unassigned")));
teachersPanel.addRowHeader(HEADER_COLUMN_GROUP1, null, HEADER_COLUMN, null,
createHeaderPanel(new JLabel("Unassigned")));
curriculaPanel.addRowHeader(HEADER_COLUMN_GROUP1, null, HEADER_COLUMN, null,
createHeaderPanel(new JLabel("Unassigned")));
}
private void fillLectureCells(CourseSchedule courseSchedule) {
TangoColorFactory tangoColorFactory = new TangoColorFactory();
for (Lecture lecture : courseSchedule.getLectureList()) {
Color lectureColor = tangoColorFactory.pickColor(lecture.getCourse());
roomsPanel.addCell(lecture.getRoom(), lecture.getPeriod(),
createButton(lecture, lectureColor));
teachersPanel.addCell(lecture.getTeacher(), lecture.getPeriod(),
createButton(lecture, lectureColor));
for (Curriculum curriculum : lecture.getCurriculumList()) {
curriculaPanel.addCell(curriculum, lecture.getPeriod(),
createButton(lecture, lectureColor));
}
}
}
private JPanel createHeaderPanel(JLabel label) {
JPanel headerPanel = new JPanel(new BorderLayout());
headerPanel.add(label, BorderLayout.NORTH);
headerPanel.setBorder(BorderFactory.createCompoundBorder(
BorderFactory.createLineBorder(TangoColorFactory.ALUMINIUM_5),
BorderFactory.createEmptyBorder(2, 2, 2, 2)));
return headerPanel;
}
private JButton createButton(Lecture lecture, Color color) {
JButton button = new JButton(new LectureAction(lecture));
button.setMargin(new Insets(0, 0, 0, 0));
button.setBackground(color);
if (lecture.isLocked()) {
button.setIcon(CommonIcons.LOCKED_ICON);
}
return button;
}
private class LectureAction extends AbstractAction {
private Lecture lecture;
public LectureAction(Lecture lecture) {
super(lecture.getLabel());
this.lecture = lecture;
}
public void actionPerformed(ActionEvent e) {
JPanel listFieldsPanel = new JPanel(new GridLayout(3, 2));
listFieldsPanel.add(new JLabel("Period:"));
List<Period> periodList = getCourseSchedule().getPeriodList();
// Add 1 to array size to add null, which makes the entity unassigned
JComboBox periodListField = new JComboBox(
periodList.toArray(new Object[periodList.size() + 1]));
periodListField.setRenderer(new LabeledComboBoxRenderer());
periodListField.setSelectedItem(lecture.getPeriod());
listFieldsPanel.add(periodListField);
listFieldsPanel.add(new JLabel("Room:"));
List<Room> roomList = getCourseSchedule().getRoomList();
// Add 1 to array size to add null, which makes the entity unassigned
JComboBox roomListField = new JComboBox(
roomList.toArray(new Object[roomList.size() + 1]));
roomListField.setRenderer(new LabeledComboBoxRenderer());
roomListField.setSelectedItem(lecture.getRoom());
listFieldsPanel.add(roomListField);
listFieldsPanel.add(new JLabel("Locked:"));
JCheckBox lockedField = new JCheckBox("immovable during planning");
lockedField.setSelected(lecture.isLocked());
listFieldsPanel.add(lockedField);
int result = JOptionPane.showConfirmDialog(CurriculumCoursePanel.this.getRootPane(), listFieldsPanel,
"Select period and room", JOptionPane.OK_CANCEL_OPTION);
if (result == JOptionPane.OK_OPTION) {
Period toPeriod = (Period) periodListField.getSelectedItem();
if (lecture.getPeriod() != toPeriod) {
solutionBusiness.doChangeMove(lecture, "period", toPeriod);
}
Room toRoom = (Room) roomListField.getSelectedItem();
if (lecture.getRoom() != toRoom) {
solutionBusiness.doChangeMove(lecture, "room", toRoom);
}
boolean toLocked = lockedField.isSelected();
if (lecture.isLocked() != toLocked) {
if (solutionBusiness.isSolving()) {
logger.error("Not doing user change because the solver is solving.");
return;
}
lecture.setLocked(toLocked);
}
solverAndPersistenceFrame.resetScreen();
}
}
}
}
我试图将SwingConstants.CENTER更改为SwingConstants.VERTICAL，但收到以下错误：
Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: horizontalAlignment
at javax.swing.JLabel.checkHorizontalKey(Unknown Source)
at javax.swing.JLabel.setHorizontalAlignment(Unknown Source)
at javax.swing.JLabel.<init>(Unknown Source)
at javax.swing.JLabel.<init>(Unknown Source)
我需要的是当您将单元格的内容从上到下对齐时，显示要在Excel中写入的标签，就像它已旋转90度一样。