package org.fnppl.opensdx.gui.helper;
/*
* Copyright (C) 2010-2015
* fine people e.V. <opensdx@fnppl.org>
* Henning Thieß <ht@fnppl.org>
*
* http://fnppl.org
*/
/*
* Software license
*
* As far as this file or parts of this file is/are software, rather than documentation, this software-license applies / shall be applied.
*
* This file is part of openSDX
* openSDX is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* openSDX 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 Lesser General Public License
* and GNU General Public License along with openSDX.
* If not, see <http://www.gnu.org/licenses/>.
*
*/
/*
* Documentation license
*
* As far as this file or parts of this file is/are documentation, rather than software, this documentation-license applies / shall be applied.
*
* This file is part of openSDX.
* Permission is granted to copy, distribute and/or modify this document
* under the terms of the GNU Free Documentation License, Version 1.3
* or any later version published by the Free Software Foundation;
* with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
* A copy of the license is included in the section entitled "GNU
* Free Documentation License" resp. in the file called "FDL.txt".
*
*/
import java.awt.Container;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Color;
import java.awt.KeyboardFocusManager;
import javax.swing.*;
import javax.swing.text.JTextComponent;
import javax.swing.border.TitledBorder;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import org.fnppl.opensdx.common.Bundle;
import org.fnppl.opensdx.common.Item;
import org.fnppl.opensdx.dmi.FeedGui;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Set;
import java.util.Vector;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
public class PanelItemBasics extends JPanel implements MyObservable, TextChangeListener {
//init fields
private Item item = null;
//private DocumentChangeListener documentListener;
//private KeyAdapter keyAdapter;
private HashMap<String,JComponent> map = new HashMap<String, JComponent>();
private JLabel label_displayname;
private JTextField text_displayname;
private JLabel label_version;
private JTextField text_version;
private JLabel label_name;
private JTextField text_name;
private JLabel label_displayartist;
private JTextField text_displayartist;
private JLabel label_type;
private JComboBox select_type;
private DefaultComboBoxModel select_type_model;
public PanelItemBasics() {
initFocusTraversal();
initComponents();
initLayout();
update((Item)null);
}
@SuppressWarnings("unchecked")
private void initFocusTraversal() {
Set forwardKeys = new HashSet(getFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS));
forwardKeys.add(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0));
setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,forwardKeys);
}
public void update(Item item) {
this.item = item;
if (item == null) {
text_displayname.setText("");
text_version.setText("");
text_name.setText("");
text_displayartist.setText("");
select_type.setSelectedItem(0);
} else {
text_displayname.setText(item.getDisplayname());
text_version.setText(item.getVersion());
text_name.setText(item.getName());
text_displayartist.setText(item.getDisplay_artistname());
select_type.setSelectedItem(item.getType());
}
//documentListener.saveStates();
}
private void initComponents() {
Vector<JTextComponent> texts = new Vector<JTextComponent>();
setBorder(new TitledBorder("Item Basics"));
label_displayname = new JLabel("Display Name");
text_displayname = new JTextField("");
text_displayname.setName("text_displayname");
map.put("text_displayname", text_displayname);
texts.add(text_displayname);
label_version = new JLabel("Version");
text_version = new JTextField("");
text_version.setName("text_version");
map.put("text_version", text_version);
texts.add(text_version);
label_name = new JLabel("Name");
text_name = new JTextField("");
text_name.setName("text_name");
map.put("text_name", text_name);
texts.add(text_name);
label_displayartist = new JLabel("Display Artist");
text_displayartist = new JTextField("");
text_displayartist.setName("text_displayartist");
map.put("text_displayartist", text_displayartist);
texts.add(text_displayartist);
label_type = new JLabel("Type");
select_type = new JComboBox();
select_type_model = new DefaultComboBoxModel();
select_type.setModel(select_type_model);
init_select_type_model();
map.put("select_type", select_type);
select_type.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
select_type_changed(select_type.getSelectedIndex());
}
});
DocumentInstantChangeListener chl = new DocumentInstantChangeListener(this);
for (JTextComponent text : texts) {
if (text instanceof JTextField) {
chl.addTextComponent(text);
}
}
}
public JComponent getComponent(String name) {
return map.get(name);
}
public void setText(String name, String value) {
JComponent c = map.get(name);
if (c!=null && c instanceof JTextComponent) {
((JTextComponent)c).setText(value);
}
}
public String getText(String name) {
JComponent c = map.get(name);
if (c!=null && c instanceof JTextComponent) {
return ((JTextComponent)c).getText();
}
return null;
}
public void initLayout() {
GridBagLayout gbl = new GridBagLayout();
setLayout(gbl);
GridBagConstraints gbc = new GridBagConstraints();
// Component: label_displayname
gbc.gridx = 0;
gbc.gridy = 0;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(label_displayname,gbc);
add(label_displayname);
// Component: text_displayname
gbc.gridx = 1;
gbc.gridy = 0;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 50.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(text_displayname,gbc);
add(text_displayname);
// Component: label_version
gbc.gridx = 2;
gbc.gridy = 0;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(label_version,gbc);
add(label_version);
// Component: text_version
gbc.gridx = 3;
gbc.gridy = 0;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 50.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(text_version,gbc);
add(text_version);
// Component: label_name
gbc.gridx = 0;
gbc.gridy = 1;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(label_name,gbc);
add(label_name);
// Component: text_name
gbc.gridx = 1;
gbc.gridy = 1;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 50.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(text_name,gbc);
add(text_name);
// Component: label_displayartist
gbc.gridx = 2;
gbc.gridy = 1;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(label_displayartist,gbc);
add(label_displayartist);
// Component: text_displayartist
gbc.gridx = 3;
gbc.gridy = 1;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 50.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(text_displayartist,gbc);
add(text_displayartist);
// Component: label_type
gbc.gridx = 0;
gbc.gridy = 2;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 0.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(label_type,gbc);
add(label_type);
// Component: select_type
gbc.gridx = 1;
gbc.gridy = 2;
gbc.gridwidth = 1;
gbc.gridheight = 1;
gbc.weightx = 50.0;
gbc.weighty = 0.0;
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.ipadx = 0;
gbc.ipady = 0;
gbc.insets = new Insets(5,5,5,5);
gbl.setConstraints(select_type,gbc);
add(select_type);
}
// ----- action methods --------------------------------
public void init_select_type_model() {
select_type_model.removeAllElements();
select_type_model.addElement("[not specified]");
select_type_model.addElement("audio");
select_type_model.addElement("video");
}
public void select_type_changed(int selected) {
if (item==null) return;
item.type((String)select_type.getSelectedItem());
notifyChanges();
}
public void text_changed(JTextComponent text) {
if (item == null) return;
String t = text.getText();
if (text == text_displayname) {
item.displayname(t);
}
else if (text == text_version) {
item.version(t);
}
else if (text == text_name) {
item.name(t);
}
else if (text == text_displayartist) {
item.display_artistname(t);
}
notifyChanges();
//text.requestFocusInWindow();
//text.transferFocus();
}
//observable
private Vector<MyObserver> observers = new Vector<MyObserver>();
public void addObserver(MyObserver observer) {
observers.add(observer);
}
public void notifyChanges() {
for (MyObserver ob : observers) {
ob.notifyChange(this);
}
}
}