/******************************************************************************
* __ *
* <-----/@@\-----> *
* <-< < \\// > >-> *
* <-<-\ __ /->-> *
* Data / \ Crow *
* ^ ^ *
* info@datacrow.net *
* *
* This file is part of Data Crow. *
* Data Crow is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public *
* License as published by the Free Software Foundation; either *
* version 3 of the License, or any later version. *
* *
* Data Crow 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 for more details. *
* *
* You should have received a copy of the GNU General Public *
* License along with this program. If not, see http://www.gnu.org/licenses *
* *
******************************************************************************/
package net.datacrow.console.components;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JToolTip;
import javax.swing.KeyStroke;
import net.datacrow.console.ComponentFactory;
import net.datacrow.console.Layout;
import net.datacrow.core.modules.DcModules;
import net.datacrow.core.objects.DcField;
import net.datacrow.core.objects.DcObject;
import net.datacrow.core.resources.DcResources;
public class DcFieldSelectorField extends JComponent implements IComponent, ActionListener {
private Map<DcField, JCheckBox> componentMap = new HashMap<DcField, JCheckBox>();
private final int module;
public DcFieldSelectorField(int module, boolean allFields, boolean showMenu) {
this.module = module;
buildComponent(allFields, showMenu);
}
@Override
public Object getValue() {
return getSelectedFields();
}
@Override
public void setValue(Object o) {
if (o instanceof int[]) {
setSelectedFields((int[]) o);
}
}
@Override
public void setEditable(boolean b) {
for (JCheckBox cb : componentMap.values())
cb.setEnabled(b);
}
@Override
public void clear() {
componentMap.clear();
componentMap = null;
}
public void invertSelection() {
for (DcField field : componentMap.keySet()) {
JCheckBox checkBox = componentMap.get(field);
checkBox.setSelected(!checkBox.isSelected());
}
}
public void selectAll() {
for (DcField field : componentMap.keySet())
componentMap.get(field).setSelected(true);
}
public void unselectAll() {
for (DcField field : componentMap.keySet())
componentMap.get(field).setSelected(false);
}
public int[] getSelectedFieldIndices() {
Collection<DcField> fields = getSelectedFields();
int[] indices = new int[fields.size()];
int counter = 0;
for (DcField field : fields)
indices[counter++] = field.getIndex();
return indices;
}
public Collection<DcField> getSelectedFields() {
Collection<DcField> fields = new ArrayList<DcField>();
for (DcField field : componentMap.keySet()) {
JCheckBox checkBox = componentMap.get(field);
if (checkBox.isSelected())
fields.add(field);
}
return fields;
}
public void setSelectedFields(int[] fields) {
for (DcField field : componentMap.keySet()) {
JCheckBox checkBox = componentMap.get(field);
if (fields.length == 0) {
checkBox.setSelected(true);
} else {
for (int j = 0; j < fields.length; j++) {
if (field.getIndex() == fields[j])
checkBox.setSelected(true);
}
}
}
}
@Override
public JToolTip createToolTip() {
return new DcMultiLineToolTip();
}
private void buildComponent(boolean allFields, boolean showMenu) {
setLayout(Layout.getGBL());
JPanel panel = new JPanel();
panel.setLayout(Layout.getGBL());
int x = 0;
int y = 0;
for (DcField field : DcModules.get(module).getFields()) {
if (allFields || (field.getIndex() != DcObject._ID && field.getIndex() != DcObject._SYS_EXTERNAL_REFERENCES)) {
JCheckBox checkBox = ComponentFactory.getCheckBox(field.getLabel());
componentMap.put(field, checkBox);
panel.add(checkBox, Layout.getGBC(x, y++, 1, 1, 1.0, 1.0
,GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
new Insets( 0, 10, 0, 0), 0, 0));
if (y == 12) {
x++;
y = 0;
}
}
}
if (showMenu) {
JMenu editMenu = createMenu();
JMenuBar mb = ComponentFactory.getMenuBar();
mb.add(editMenu);
mb.setMinimumSize(new Dimension(100, 23));
mb.setPreferredSize(new Dimension(100, 23));
add(mb, Layout.getGBC(0, 0, 1, 1, 10.0, 10.0
,GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
new Insets( 0, 0, 0, 0), 0, 0));
}
add(panel, Layout.getGBC(0, 1, 1, 1, 1.0, 1.0
,GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
new Insets( 0, 0, 0, 0), 0, 0));
}
private JMenu createMenu() {
JMenu menu = ComponentFactory.getMenu("Edit");
JMenuItem menuSelectAll = ComponentFactory.getMenuItem(DcResources.getText("lblSelectAll"));
JMenuItem menuUnselectAll = ComponentFactory.getMenuItem(DcResources.getText("lblUnselectAll"));
JMenuItem menuInvertSelection = ComponentFactory.getMenuItem(DcResources.getText("lblInvertSelection"));
menuSelectAll.addActionListener(this);
menuSelectAll.setActionCommand("selectAll");
menuUnselectAll.addActionListener(this);
menuUnselectAll.setActionCommand("unselectAll");
menuInvertSelection.addActionListener(this);
menuInvertSelection.setActionCommand("invertSelection");
menuSelectAll.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, InputEvent.CTRL_MASK));
menuUnselectAll.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_U, InputEvent.CTRL_MASK));
menuInvertSelection.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_I, InputEvent.CTRL_MASK));
menu.add(menuSelectAll);
menu.add(menuUnselectAll);
menu.addSeparator();
menu.add(menuInvertSelection);
return menu;
}
@Override
public void refresh() {}
@Override
public void actionPerformed(ActionEvent ae) {
if (ae.getActionCommand().equals("unselectAll"))
unselectAll();
else if (ae.getActionCommand().equals("selectAll"))
selectAll();
else if (ae.getActionCommand().equals("invertSelection"))
invertSelection();
}
}