/******************************************************************************
* __ *
* <-----/@@\-----> *
* <-< < \\// > >-> *
* <-<-\ __ /->-> *
* 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.windows.settings;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.EtchedBorder;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreeSelectionModel;
import net.datacrow.console.ComponentFactory;
import net.datacrow.console.Layout;
import net.datacrow.console.components.DcImageLabel;
import net.datacrow.console.components.DcTree;
import net.datacrow.console.components.panels.tree.DcDefaultMutableTreeNode;
import net.datacrow.console.windows.DcDialog;
import net.datacrow.core.DataCrow;
import net.datacrow.core.resources.DcResources;
import net.datacrow.core.settings.Settings;
import net.datacrow.core.settings.SettingsFile;
import net.datacrow.core.settings.SettingsGroup;
/**
* Tree view with panels. Loads and saves settings
*
* @author Robert Jan van der Waals
* @since 1.4
* @version 1.9
*/
public class SettingsView extends DcDialog implements ActionListener {
protected DcTree tree;
private Settings settings;
private InformationPanel panelInfo;
private JPanel panelActions;
private JPanel panelBogus = new JPanel();
private JButton buttonSave;
private JButton buttonClose;
public SettingsView(String title, Settings settings) {
super(DataCrow.mainFrame);
setTitle(title);
this.settings = settings;
buildView();
setTitle(title);
setCenteredLocation();
}
@Override
public void close() {
SettingsFile.save(settings);
settings = null;
tree = null;
panelInfo = null;
panelActions = null;
panelBogus = null;
buttonSave = null;
buttonClose = null;
super.close();
}
/**
* Creates the action panel (save buttons and such)
*/
private JPanel getActionPanel() {
panelActions = new JPanel();
buttonSave = ComponentFactory.getButton(DcResources.getText("lblSave"));
buttonClose = ComponentFactory.getButton(DcResources.getText("lblClose"));
panelActions.add(buttonSave);
panelActions.add(buttonClose);
panelActions.setVisible(false);
buttonSave.addActionListener(this);
buttonSave.setActionCommand("save");
buttonClose.addActionListener(this);
buttonClose.setActionCommand("close");
return panelActions;
}
@Override
public void setFont(Font font) {
if (tree != null && buttonClose != null) {
buttonClose.setFont(ComponentFactory.getSystemFont());
buttonSave.setFont(ComponentFactory.getSystemFont());
tree.setFont(ComponentFactory.getSystemFont());
for (SettingsPanel panel : getPanels()) {
Component[] components = panel.getComponents();
for (int i = 0; i < components.length; i++) {
if (components[i] instanceof JLabel || components[i] instanceof JCheckBox)
components[i].setFont(ComponentFactory.getSystemFont());
else
components[i].setFont(ComponentFactory.getStandardFont());
}
}
}
}
public void setDisclaimer(ImageIcon icon) {
panelInfo.setImage(icon);
}
/**
* Puts the current values of the settings in the panel
*/
private void initializeSettings() {
for (SettingsPanel panel : getPanels())
panel.initializeSettings();
}
/**
* Saves all settings as they are defined in the panels
*/
private void save() {
for (SettingsPanel panel : getPanels())
panel.saveSettings();
DataCrow.mainFrame.applySettings();
toFront();
}
@SuppressWarnings("unchecked")
private Collection<SettingsPanel> getPanels() {
Collection<SettingsPanel> panels = new ArrayList<SettingsPanel>();
DefaultMutableTreeNode root = (DefaultMutableTreeNode) tree.getModel().getRoot();
for (Enumeration<DefaultMutableTreeNode> enumerator = root.children(); enumerator.hasMoreElements(); ) {
DefaultMutableTreeNode oCurrent = enumerator.nextElement();
SettingsPanel nodePanel = (SettingsPanel) oCurrent.getUserObject();
panels.add(nodePanel);
for (Enumeration<DefaultMutableTreeNode> enumChilds = oCurrent.children(); enumChilds.hasMoreElements(); ) {
DefaultMutableTreeNode oChild = enumChilds.nextElement();
SettingsPanel nodePanelChild = (SettingsPanel) oChild.getUserObject();
panels.add(nodePanelChild);
}
}
return panels;
}
protected void setVisible(JPanel panel) {
for (SettingsPanel settingsPanel : getPanels()) {
if (settingsPanel.equals(panel))
settingsPanel.setVisible(true);
else
settingsPanel.setVisible(false);
}
}
protected void setPanelsVisible(boolean visible) {
for (SettingsPanel panel : getPanels())
panel.setVisible(visible);
}
private void buildView() {
setResizable(true);
panelInfo = new InformationPanel();
panelInfo.setMinimumSize(new Dimension(700, 380));
panelInfo.setPreferredSize(new Dimension(700, 380));
panelInfo.setMaximumSize(new Dimension(700, 380));
getContentPane().setLayout(Layout.getGBL());
tree = new DcTree(buildTreeModel());
tree.setFont(ComponentFactory.getSystemFont());
tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.addTreeSelectionListener(new NodeSelectedAction());
tree.setBorder(new EtchedBorder());
tree.setPreferredSize(new Dimension(300, 420));
tree.setMinimumSize(new Dimension(300, 420));
tree.setMaximumSize(new Dimension(300, 420));
panelBogus.add(panelInfo, Layout.getGBC( 1, 1, 1, 1, 1.0, 1.0
,GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
getContentPane().add(tree, Layout.getGBC( 0, 0, 1, 2, 2.0, 2.0
,GridBagConstraints.NORTH, GridBagConstraints.NONE,
new Insets(5, 5, 0, 5), 0, 0));
getContentPane().add(getActionPanel(), Layout.getGBC( 1, 1, 1, 1, 1.0, 1.0
,GridBagConstraints.SOUTHEAST, GridBagConstraints.NONE,
new Insets(5, 5, 5, 5), 0, 0));
getContentPane().add(panelBogus, Layout.getGBC( 1, 1, 1, 1, 1.0, 1.0
,GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH,
new Insets(5, 5, 5, 5), 0, 0));
initializeSettings();
this.pack();
}
/**
* Builds the tree model by reading the settings groups.
* Each settingsgroup can contain several childeren, which are
* added as leafs of the parent in the tree.
* The settings panels are instantiated here as well.
* Each leaf contains a specific panel with the settings components.
*/
private DefaultMutableTreeNode buildTreeModel() {
DefaultMutableTreeNode topTreeNode = new DcDefaultMutableTreeNode(DcResources.getText("lblSettings"));
topTreeNode.setUserObject(panelInfo);
for (SettingsGroup group : settings.getSettingsGroups().values()) {
JPanel panel = new SettingsPanel(group);
DefaultMutableTreeNode treeNode = new DcDefaultMutableTreeNode(panel);
topTreeNode.add(treeNode);
panelBogus.setPreferredSize(new Dimension(700, 380));
panel.setMinimumSize(new Dimension(700, 380));
panel.setPreferredSize(new Dimension(700, 380));
panel.setMaximumSize(new Dimension(700, 380));
getContentPane().add(panel, Layout.getGBC( 1, 0, 1, 1, 1.0, 1.0
,GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH,
new Insets(5, 5, 5, 5), 0, 0));
for (SettingsGroup childGroup : group.getChildren().values()) {
JPanel childPanel = new SettingsPanel(childGroup);
DefaultMutableTreeNode childTreeNode = new DcDefaultMutableTreeNode(childPanel);
treeNode.add(childTreeNode);
childPanel.setMinimumSize(new Dimension(700, 380));
childPanel.setPreferredSize(new Dimension(700, 380));
childPanel.setMaximumSize(new Dimension(700, 380));
getContentPane().add(childPanel, Layout.getGBC( 1, 0, 1, 1, 1.0, 1.0
,GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH,
new Insets(5, 5, 5, 5), 0, 0));
}
}
return topTreeNode;
}
/**
* Information panel, holder of the disclaimer information
*/
private class InformationPanel extends JPanel {
public InformationPanel() {
// Build the panel
JLabel labelProduct = ComponentFactory.getLabel(DataCrow.getVersion().getFullString());
JLabel urlField = ComponentFactory.getLabel("www.datacrow.net");
JLabel labelEmail = ComponentFactory.getLabel("info@datacrow.net");
this.setLayout(Layout.getGBL());
this.add(labelProduct, Layout.getGBC( 0, 1, 1, 1, 1.0, 1.0
, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
new Insets( 0, 30, 0, 5), 0, 0));
this.add(urlField, Layout.getGBC( 0, 2, 1, 1, 1.0, 1.0
, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
new Insets( 0, 30, 0, 5), 0, 0));
this.add(labelEmail, Layout.getGBC( 0, 3, 1, 1, 1.0, 1.0
, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
new Insets( 0, 30, 0, 5), 0, 0));
}
public void setImage(ImageIcon icon) {
DcImageLabel imageLabel = new DcImageLabel(icon);
this.add(imageLabel, Layout.getGBC( 0, 0, 1, 1, 20.0, 20.0
, GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH,
new Insets( 5, 5, 5, 5), 0, 0));
pack();
revalidate();
}
@Override
public String toString() {
return DcResources.getText("lblSettings");
}
}
@Override
public void actionPerformed(ActionEvent ae) {
if (ae.getActionCommand().equals("save"))
save();
else if (ae.getActionCommand().equals("close"))
close();
}
private class NodeSelectedAction implements TreeSelectionListener {
@Override
public void valueChanged(TreeSelectionEvent e) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent();
if (node == null)
return;
Object nodeInfo = node.getUserObject();
if (nodeInfo.equals(panelInfo)) {
JPanel panel = (JPanel) nodeInfo;
panel.setVisible(true);
setPanelsVisible(false);
panelActions.setVisible(false);
} else {
SettingsPanel panel = (SettingsPanel) nodeInfo;
setHelpIndex(panel.getHelpIndex());
setVisible(panel);
panelInfo.setVisible(false);
panelActions.setVisible(true);
}
}
}
}