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/*******************************************************************************
* Copyright (c) 2010 BSI Business Systems Integration AG.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* BSI Business Systems Integration AG - initial API and implementation
******************************************************************************/
package org.eclipse.scout.rt.ui.swing.form.fields.plannerfield;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Date;
import javax.swing.AbstractAction;
import javax.swing.JComponent;
import javax.swing.JPanel;
import javax.swing.JScrollBar;
import javax.swing.JSplitPane;
import javax.swing.table.JTableHeader;
import org.eclipse.scout.commons.OptimisticLock;
import org.eclipse.scout.rt.client.ui.basic.activitymap.IActivityMap;
import org.eclipse.scout.rt.client.ui.basic.table.ITable;
import org.eclipse.scout.rt.client.ui.form.fields.plannerfield.IPlannerField;
import org.eclipse.scout.rt.ui.swing.SwingUtility;
import org.eclipse.scout.rt.ui.swing.basic.activitymap.SwingScoutActivityMap;
import org.eclipse.scout.rt.ui.swing.basic.table.ISwingScoutTable;
import org.eclipse.scout.rt.ui.swing.ext.JPanelEx;
import org.eclipse.scout.rt.ui.swing.ext.calendar.CalendarViewEvent;
import org.eclipse.scout.rt.ui.swing.ext.calendar.CalendarViewListener;
import org.eclipse.scout.rt.ui.swing.ext.calendar.DateChooser;
import org.eclipse.scout.rt.ui.swing.form.fields.SwingScoutFieldComposite;
import org.eclipse.scout.rt.ui.swing.form.fields.plannerfield.layout.PlannerFieldLayout;
import org.eclipse.scout.rt.ui.swing.form.fields.plannerfield.layout.PlannerFieldLayoutConstraints;
public class SwingScoutPlannerField extends SwingScoutFieldComposite<IPlannerField<?, ?, ?, ?>> implements ISwingScoutPlannerField {
private ISwingScoutTable m_resourceTableComposite;
private SwingScoutActivityMap m_activityMapComposite;
private DateChooser[] m_miniDateChooser;
private JPanel m_miniCalPanel;
private P_SwingMiniCalendarChangeListener m_swingMiniCalendarChangeListener;
public SwingScoutPlannerField() {
}
@Override
@SuppressWarnings("serial")
protected void initializeSwing() {
JPanel container = new JPanel(new PlannerFieldLayout(getSwingEnvironment(), getScoutObject().getGridData()));
container.setOpaque(false);
ITable scoutTable = getScoutObject().getResourceTable();
m_resourceTableComposite = getSwingEnvironment().createTable(scoutTable);
m_resourceTableComposite.createField(scoutTable, getSwingEnvironment());
JTableHeader h = m_resourceTableComposite.getSwingTable().getTableHeader();
if (h != null) {
h.setPreferredSize(new Dimension(h.getPreferredSize().width, h.getFontMetrics(h.getFont()).getHeight() * 5 / 2));
h.addComponentListener(new ComponentAdapter() {
@Override
public void componentResized(ComponentEvent e) {
if (m_activityMapComposite != null) {
m_activityMapComposite.getSwingActivityMap().revalidate();
m_activityMapComposite.getSwingActivityMap().repaint();
}
}
});
}
m_activityMapComposite = new SwingScoutActivityMap(m_resourceTableComposite.getSwingTable());
m_activityMapComposite.createField(getScoutObject().getActivityMap(), getSwingEnvironment());
JSplitPane hsplit = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, m_resourceTableComposite.getSwingScrollPane(), m_activityMapComposite.getSwingScrollPane());
hsplit.setBorder(null);
hsplit.setDividerLocation(getScoutObject().getSplitterPosition());
hsplit.setDividerSize(3);
container.add(hsplit, new PlannerFieldLayoutConstraints(PlannerFieldLayoutConstraints.PLANNER));
// mediate v-scrolling
JScrollBar resourceTableScrollBar = m_resourceTableComposite.getSwingScrollPane().getVerticalScrollBar();
JScrollBar activityMapScrollBar = m_activityMapComposite.getSwingScrollPane().getVerticalScrollBar();
P_SwingScrollSyncListener sl = new P_SwingScrollSyncListener(resourceTableScrollBar, activityMapScrollBar);
resourceTableScrollBar.addAdjustmentListener(sl);
activityMapScrollBar.addAdjustmentListener(sl);
// disable activity h-bar
m_activityMapComposite.getSwingScrollPane().getHorizontalScrollBar().setEnabled(false);
// mini cals
m_miniDateChooser = new DateChooser[0];
m_miniCalPanel = new JPanelEx();
container.add(m_miniCalPanel, new PlannerFieldLayoutConstraints(PlannerFieldLayoutConstraints.MINI_CALENDARS));
// F5 key for refresh
container.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(SwingUtility.createKeystroke("F5"), "refresh");
container.getActionMap().put("refresh",
new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
// notify Scout
Runnable t = new Runnable() {
@Override
public void run() {
getScoutObject().getUIFacade().refreshFromUI();
}
};
getSwingEnvironment().invokeScoutLater(t, 0);
// end notify
}
}
);
//
setSwingContainer(container);
setSwingField(container);
}
@Override
protected void attachScout() {
super.attachScout();
setMiniCalendarCountFromScout(getScoutObject().getMiniCalendarCount());
}
@Override
public ISwingScoutTable getResourceTableComposite() {
return m_resourceTableComposite;
}
@Override
public SwingScoutActivityMap getActivityMapComposite() {
return m_activityMapComposite;
}
protected void setMiniCalendarCountFromScout(int calCount) {
// changed anyway?
if (m_miniDateChooser.length == calCount) {
return;
}
// remove old
if (m_swingMiniCalendarChangeListener != null) {
for (int i = 0; i < m_miniDateChooser.length; i++) {
m_miniDateChooser[i].removeCalendarViewListener(m_swingMiniCalendarChangeListener);
}
}
m_miniCalPanel.removeAll();
m_miniCalPanel.setLayout(new GridLayout(calCount, 1));
// create new
m_miniDateChooser = new DateChooser[calCount];
if (m_miniDateChooser.length > 0) {
if (m_swingMiniCalendarChangeListener == null) {
m_swingMiniCalendarChangeListener = new P_SwingMiniCalendarChangeListener();
}
int workdayCount = getScoutObject().getActivityMap().getWorkDayCount();
for (int i = 0; i < m_miniDateChooser.length; i++) {
m_miniDateChooser[i] = new DateChooser(false);
m_miniDateChooser[i].setMultiSelect(true);
m_miniDateChooser[i].addCalendarViewListener(m_swingMiniCalendarChangeListener);
m_miniDateChooser[i].setWorkDayCount(workdayCount);
m_miniCalPanel.add(m_miniDateChooser[i].getContainer());
// master/detail
if (i > 0) {
m_miniDateChooser[i - 1].setChildCalendar(m_miniDateChooser[i]);
}
}
// set selection on first calendar
Date[] days = m_activityMapComposite.getScoutActivityMap().getDays();
if (m_miniDateChooser.length > 0) {
m_miniDateChooser[0].setSelectedDates(days);
}
}
}
protected void setWorkDayCountFromScout(int workDayCount) {
for (int i = 0; i < m_miniDateChooser.length; i++) {
m_miniDateChooser[i].setWorkDayCount(workDayCount);
}
}
/**
* scout property handler override
*/
@Override
protected void handleScoutPropertyChange(String name, Object newValue) {
super.handleScoutPropertyChange(name, newValue);
if (name.equals(IPlannerField.PROP_MINI_CALENDAR_COUNT)) {
setMiniCalendarCountFromScout((Integer) newValue);
}
}
private class P_SwingScrollSyncListener implements AdjustmentListener {
private OptimisticLock m_syncLock = new OptimisticLock();
private JScrollBar m_bar1;
private JScrollBar m_bar2;
public P_SwingScrollSyncListener(JScrollBar bar1, JScrollBar bar2) {
m_bar1 = bar1;
m_bar2 = bar2;
}
@Override
public void adjustmentValueChanged(AdjustmentEvent e) {
try {
if (m_syncLock.acquire()) {
if (e.getSource() == m_bar1) {
m_bar2.setValue(e.getValue());
}
else if (e.getSource() == m_bar2) {
m_bar1.setValue(e.getValue());
}
}
}
finally {
m_syncLock.release();
}
}
}// end private class
private class P_SwingMiniCalendarChangeListener implements CalendarViewListener {
@Override
public void viewChanged(CalendarViewEvent e) {
switch (e.getType()) {
case CalendarViewEvent.TYPE_SELECTION_CHANGED: {
if (getUpdateSwingFromScoutLock().isAcquired()) {
return;
}
//
final Date[] dates = e.getSource().getSelectedDates();
// check swing-side lock
// notify scout
Runnable t = new Runnable() {
@Override
public void run() {
m_activityMapComposite.getScoutActivityMap().getUIFacade().setDaysFromUI(dates);
}
};
getSwingEnvironment().invokeScoutLater(t, 0);
break;
}
}
}
}// end private class
/*
* in addition to planner property changes, also listen on activity map
* property changes
*/
private class P_ScoutActivityMapPropertyChangeListener implements PropertyChangeListener {
@Override
public void propertyChange(final PropertyChangeEvent e) {
if (e.getPropertyName().equals(IActivityMap.PROP_WORK_DAY_COUNT)) {
Runnable t = new Runnable() {
@Override
public void run() {
setWorkDayCountFromScout((Integer) e.getNewValue());
}
};
getSwingEnvironment().invokeSwingLater(t);
}
}
}// end private class
}
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