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/*
* Copyright (c) 2007 through 2024 David Berkman
*
* This file is part of the SmallMind Code Project.
*
* The SmallMind Code Project is free software, you can redistribute
* it and/or modify it under either, at your discretion...
*
* 1) The terms of GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* ...or...
*
* 2) The terms of the Apache License, Version 2.0.
*
* The SmallMind Code Project is distributed in the hope that it will
* be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License or Apache License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* and the Apache License along with the SmallMind Code Project. If not, see
* or .
*
* Additional permission under the GNU Affero GPL version 3 section 7
* ------------------------------------------------------------------
* If you modify this Program, or any covered work, by linking or
* combining it with other code, such other code is not for that reason
* alone subject to any of the requirements of the GNU Affero GPL
* version 3.
*/
package org.smallmind.swing.calendar;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.SystemColor;
import java.util.HashSet;
import javax.swing.BorderFactory;
import javax.swing.Icon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.event.TableColumnModelEvent;
import javax.swing.event.TableColumnModelListener;
import javax.swing.table.TableCellRenderer;
import org.smallmind.nutsnbolts.util.WeakEventListenerList;
import org.smallmind.swing.ComponentUtility;
import org.smallmind.swing.icon.VerticalTextIcon;
public class RollingDateChooser extends JPanel implements ListSelectionListener, TableColumnModelListener {
private static final Dimension PREFERRED_DIMENSION = new Dimension(200, 300);
private static final String[] MONTHS = {"January", "February", "March", "April", "May", "June", "July", "Auhust", "September", "October", "November", "December"};
private final WeakEventListenerList listenerList;
private final HashSet markedSet;
private final JTable rollingMonthTable;
private final DateRangeTableModel model;
private int selectedRow = -1;
private int selectedColumn = -1;
public RollingDateChooser (int year, int month, int day, int extentDays) {
super(new GridLayout(1, 1));
JScrollPane rollingMonthScrollPane;
listenerList = new WeakEventListenerList();
markedSet = new HashSet();
model = new DateRangeTableModel(year, month, day, extentDays);
rollingMonthTable = new JTable(model);
rollingMonthTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
rollingMonthTable.setCellSelectionEnabled(true);
rollingMonthTable.setDefaultRenderer(CalendarDate.class, new DefaultRollingDateChooserCellRenderer(this));
rollingMonthTable.setDragEnabled(false);
rollingMonthTable.setIntercellSpacing(new Dimension(0, 0));
rollingMonthTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
rollingMonthTable.setShowGrid(false);
rollingMonthTable.setRowHeight(20);
rollingMonthTable.getTableHeader().setResizingAllowed(false);
rollingMonthTable.getTableHeader().setReorderingAllowed(false);
rollingMonthTable.getTableHeader().setDefaultRenderer(new DayHeaderTableCellRenderer());
rollingMonthScrollPane = new JScrollPane(rollingMonthTable);
rollingMonthScrollPane.setRowHeaderView(new MonthHeaderBar(model, rollingMonthTable.getRowHeight()));
rollingMonthScrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
rollingMonthScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
rollingMonthScrollPane.setCorner(JScrollPane.UPPER_LEFT_CORNER, new CornerPanel());
rollingMonthScrollPane.setCorner(JScrollPane.UPPER_RIGHT_CORNER, new CornerPanel());
rollingMonthScrollPane.getViewport().setBackground(SystemColor.desktop);
add(rollingMonthScrollPane);
rollingMonthTable.getSelectionModel().addListSelectionListener(this);
rollingMonthTable.getColumnModel().addColumnModelListener(this);
}
public synchronized void addDateSelectionListener (DateSelectionListener dateSelectionListener) {
listenerList.addListener(dateSelectionListener);
}
public synchronized void removeDateSelectionListener (DateSelectionListener dateSelectionListener) {
listenerList.removeListener(dateSelectionListener);
}
public synchronized void setCellRenderer (RollingDateChooserCellRenderer cellRenderer) {
rollingMonthTable.setDefaultRenderer(CalendarDate.class, cellRenderer);
}
public synchronized int getTodayRow () {
return model.getTodayRow();
}
public synchronized int getTodayColumn () {
return model.getTodayColumn();
}
public void requestFocus () {
rollingMonthTable.requestFocusInWindow();
}
public synchronized boolean isMarked (CalendarDate calendarDate) {
return markedSet.contains(calendarDate);
}
public synchronized void markDate (CalendarDate calendarDate, boolean set) {
if (set) {
markedSet.add(calendarDate);
} else {
markedSet.remove(calendarDate);
}
repaint();
}
public synchronized void clearSelection () {
rollingMonthTable.clearSelection();
}
public synchronized void setSelectedDate (CalendarDate calendarDate) {
int row = model.getRow(calendarDate);
int column = model.getColumn(calendarDate);
rollingMonthTable.setRowSelectionInterval(row, row);
rollingMonthTable.setColumnSelectionInterval(column, column);
}
public synchronized void fireDateSelected () {
DateSelectionEvent dateSelectionEvent;
dateSelectionEvent = new DateSelectionEvent(this, (CalendarDate)model.getValueAt(selectedRow, selectedColumn));
for (DateSelectionListener dateSelectionListener : listenerList) {
dateSelectionListener.dateChosen(dateSelectionEvent);
}
}
public Dimension getPreferredSize () {
return PREFERRED_DIMENSION;
}
public Dimension getMinimumSize () {
return PREFERRED_DIMENSION;
}
public synchronized void valueChanged (ListSelectionEvent listSelectionEvent) {
if (!listSelectionEvent.getValueIsAdjusting()) {
selectedRow = rollingMonthTable.getSelectedRow();
selectedColumn = rollingMonthTable.getSelectedColumn();
fireDateSelected();
}
}
public void columnAdded (TableColumnModelEvent tableColumnModelEvent) {
}
public void columnMarginChanged (ChangeEvent tableColumnModelEvent) {
}
public void columnMoved (TableColumnModelEvent tableColumnModelEvent) {
}
public void columnRemoved (TableColumnModelEvent tableColumnModelEvent) {
}
public synchronized void columnSelectionChanged (ListSelectionEvent listSelectionEvent) {
if ((!listSelectionEvent.getValueIsAdjusting()) && (selectedColumn != rollingMonthTable.getSelectedColumn())) {
selectedColumn = rollingMonthTable.getSelectedColumn();
selectedRow = rollingMonthTable.getSelectedRow();
fireDateSelected();
}
}
private class CornerPanel extends JPanel {
public CornerPanel () {
setBackground(SystemColor.textHighlight);
setBorder(BorderFactory.createMatteBorder(0, 0, 2, 0, SystemColor.textHighlight.brighter()));
}
}
private class MonthHeaderBar extends JPanel {
private final GridBagConstraints constraint;
public MonthHeaderBar (DateRangeTableModel model, int rowHeight) {
super(new GridBagLayout());
int month;
int currentDay = 0;
int breakRow = 0;
int index = 0;
constraint = new GridBagConstraints();
month = model.getStartingMonth();
for (int count = 0; count < model.getRowCount(); count++) {
if (((CalendarDate)model.getValueAt(count, 0)).getDay() < currentDay) {
if ((count == 1) && model.hasUnderun()) {
setMonthLabel(0, index++, rowHeight);
} else {
setMonthLabel(month, index++, (count - breakRow) * rowHeight);
}
breakRow = count;
month++;
if (month > 12) {
month = 1;
}
}
currentDay = ((CalendarDate)model.getValueAt(count, 0)).getDay();
}
setMonthLabel(month, index, (model.getRowCount() - breakRow) * rowHeight);
}
private void setMonthLabel (int month, int index, int height) {
JLabel monthLabel;
Icon monthIcon;
monthLabel = new JLabel();
monthLabel.setOpaque(true);
monthLabel.setBackground(SystemColor.textHighlight);
monthLabel.setForeground(SystemColor.textHighlightText);
monthLabel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createMatteBorder(0, 0, 1, 0, SystemColor.textHighlight.darker()), BorderFactory.createCompoundBorder(BorderFactory.createMatteBorder((month == 0) ? 0 : 1, 0, 0, 2, SystemColor.textHighlight.brighter()), BorderFactory.createMatteBorder(3, 1, 3, 3, SystemColor.textHighlight))));
monthIcon = new VerticalTextIcon(monthLabel.getFontMetrics(monthLabel.getFont().deriveFont(Font.BOLD)), (month == 0) ? " " : MONTHS[month - 1], VerticalTextIcon.ROTATE_LEFT);
monthLabel.setIcon(monthIcon);
ComponentUtility.setPreferredHeight(monthLabel, height);
constraint.anchor = GridBagConstraints.NORTHWEST;
constraint.fill = GridBagConstraints.NONE;
constraint.gridx = 0;
constraint.gridy = index;
constraint.weightx = 0;
constraint.weighty = 1;
add(monthLabel, constraint);
}
}
private class DayHeaderTableCellRenderer implements TableCellRenderer {
private final JLabel dayLabel;
public DayHeaderTableCellRenderer () {
dayLabel = new JLabel("", JLabel.CENTER);
dayLabel.setOpaque(true);
dayLabel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createMatteBorder(0, 0, 2, 0, SystemColor.textHighlight.brighter()), BorderFactory.createEmptyBorder(2, 2, 2, 2)));
dayLabel.setFont(dayLabel.getFont().deriveFont(Font.BOLD));
dayLabel.setBackground(SystemColor.textHighlight);
dayLabel.setForeground(SystemColor.textHighlightText);
}
public Component getTableCellRendererComponent (JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
dayLabel.setText((String)value);
return dayLabel;
}
}
}
