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editor.settings.SettingsDialog Maven / Gradle / Ivy
package editor.settings;
import editor.AbstractTreeCellRenderer;
import editor.GosuPanel;
import editor.IHandleCancel;
import editor.LabFrame;
import editor.Scheme;
import editor.splitpane.CollapsibleSplitPane;
import editor.tabpane.ITab;
import editor.tabpane.TabPane;
import editor.tabpane.TabPosition;
import editor.util.EditorUtilities;
import editor.util.Experiment;
import editor.util.IEditableLabel;
import editor.util.LabButton;
import gw.util.Pair;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreeSelectionModel;
/**
*/
public class SettingsDialog extends JDialog implements IHandleCancel
{
private JPanel _configPanel;
private ITab _configTab;
private JButton _btnOk;
private Experiment _experiment;
private JTree _tree;
private List _modifiedSettings;
private Map> _mapSettings;
private ISettings _mruSettings;
public SettingsDialog()
{
super( LabFrame.instance(), "Settings", true );
_experiment = getGosuPanel().getExperiment();
_modifiedSettings = new ArrayList<>();
_mapSettings = new HashMap<>();
configUi();
}
protected void configUi()
{
JComponent contentPane = (JComponent)getContentPane();
contentPane.setBorder( BorderFactory.createEmptyBorder( 8, 8, 8, 8 ) );
contentPane.setLayout( new BorderLayout() );
_configPanel = new JPanel( new BorderLayout() );
TabPane configTabPane = new TabPane( TabPosition.TOP, TabPane.MIN_MAX_REST );
_configTab = configTabPane.addTab( "No Selection", null, _configPanel );
JPanel buttonPanel = makeButtonPanel();
CollapsibleSplitPane splitPane = new CollapsibleSplitPane( SwingConstants.HORIZONTAL, makeTreePanel(), configTabPane );
add( splitPane, BorderLayout.CENTER );
splitPane.setPosition( 30 );
contentPane.add( splitPane, BorderLayout.CENTER );
JPanel south = new JPanel( new BorderLayout() );
south.setBackground( Scheme.active().getMenu() );
south.setBorder( BorderFactory.createEmptyBorder( 4, 0, 0, 0 ) );
JPanel filler = new JPanel();
filler.setBackground( Scheme.active().getMenu() );
south.add( filler, BorderLayout.CENTER );
south.add( buttonPanel, BorderLayout.EAST );
contentPane.add( south, BorderLayout.SOUTH );
contentPane.setBackground( Scheme.active().getMenu() );
mapCancelKeystroke( "Cancel", this::close );
setSize( 800, 500 );
EditorUtilities.centerWindowInFrame( this, getOwner() );
}
private void save()
{
_modifiedSettings.forEach( e -> {
Pair pair = _mapSettings.get( e );
//noinspection unchecked
e.setParams( pair.getFirst(), true );
});
_experiment.setMruSettings( _mruSettings );
// Save Experiment-specific settings
_experiment.save();
// Save Gosu Lab application-level settings
LabFrame.saveSettings();
}
private void close()
{
dispose();
}
public SettingsTree getSelectedTree()
{
return (SettingsTree)_tree.getLastSelectedPathComponent();
}
private JPanel makeButtonPanel()
{
JPanel buttonPanel = new JPanel();
buttonPanel.setBackground( Scheme.active().getMenu() );
buttonPanel.setLayout( new BoxLayout( buttonPanel, BoxLayout.X_AXIS ) );
addOkButton( buttonPanel );
addSeparator( buttonPanel );
JButton btnCancel = new LabButton( "Cancel" );
btnCancel.addActionListener( e -> close() );
buttonPanel.add( btnCancel );
return buttonPanel;
}
private void addSeparator( JPanel buttonPanel )
{
JPanel separator = new JPanel();
separator.setBackground( Scheme.active().getMenu() );
separator.setMinimumSize( new Dimension( 8, 8 ) );
buttonPanel.add( separator );
}
private void addOkButton( JPanel buttonPanel )
{
_btnOk = new LabButton( "OK" );
_btnOk.addActionListener(
e -> {
save();
close();
} );
buttonPanel.add( _btnOk );
getRootPane().setDefaultButton( _btnOk );
}
private JComponent makeTreePanel()
{
DefaultTreeModel model = new DefaultTreeModel( makeSettingsTree() );
_tree = new JTree( model );
_tree.setBackground( Scheme.active().getWindow() );
_tree.setRootVisible( false );
_tree.setShowsRootHandles( true );
_tree.setRowHeight( 22 );
_tree.getSelectionModel().setSelectionMode( TreeSelectionModel.SINGLE_TREE_SELECTION );
_tree.setVisibleRowCount( 20 );
_tree.setCellRenderer( new SettingsTreeCellRenderer( _tree ) );
_tree.addTreeSelectionListener( new SelectionHandler() );
JScrollPane scroller = new JScrollPane( _tree );
scroller.setBorder( BorderFactory.createEmptyBorder() );
expandAll();
selectMruSettings();
TabPane tabPane = new TabPane( TabPosition.TOP, TabPane.MIN_MAX_REST );
tabPane.addTab( "Settings", null, scroller );
return tabPane;
}
private SettingsTree makeSettingsTree()
{
SettingsTree root = new SettingsTree();
Collection settings = new ArrayList<>( _experiment.getSettings().values() );
settings.addAll( LabFrame.instance().getSettings().values() );
while( !settings.isEmpty() )
{
for( Iterator iterator = settings.iterator(); iterator.hasNext(); )
{
ISettings rc = iterator.next();
SettingsTree parent = root.find( rc.getParentPath() );
if( parent != null )
{
parent.addChild( new SettingsTree( rc, parent ) );
iterator.remove();
}
}
}
return root;
}
public void expandAll()
{
expandAll( 0, _tree.getRowCount() );
}
void expandAll( int startingIndex, int rowCount )
{
for( int i = startingIndex; i < rowCount; ++i )
{
_tree.expandRow( i );
}
if( _tree.getRowCount() != rowCount )
{
expandAll( rowCount, _tree.getRowCount() );
}
}
private void showConfigPanel()
{
_configPanel.removeAll();
SettingsTree selection = getSelectedTree();
if( selection == null )
{
return;
}
ISettings settings = selection.getSettings();
if( settings != null )
{
Pair pair = _mapSettings.get( settings );
if( pair == null )
{
ISettingsParameters copyParams = copyParams( settings );
//noinspection unchecked
pair = new Pair<>( copyParams, settings.makePanel( copyParams, cp -> settingsChanged( (ISettingsParameters)cp ) ) );
_mapSettings.put( settings, pair );
//## todo: don't add to modified unless the params in the panel are modified
EventQueue.invokeLater( () -> modifiedConfig( settings ) );
}
_configPanel.add( pair.getSecond(), BorderLayout.CENTER );
}
else
{
JComponent emptySelection = makeEmptyPanel();
_configPanel.add( emptySelection, BorderLayout.CENTER );
_configPanel.revalidate();
}
_configPanel.repaint();
}
private void settingsChanged( ISettingsParameters params )
{
for( Map.Entry> e: _mapSettings.entrySet() )
{
if( e.getValue().getFirst() == params )
{
SettingsTree tree = ((SettingsTree)_tree.getModel().getRoot()).find( e.getKey() );
((DefaultTreeModel)_tree.getModel()).nodeChanged( tree );
break;
}
}
}
private ISettingsParameters copyParams( ISettings settings )
{
ISettingsParameters params = settings.makeDefaultParameters( _experiment );
//noinspection unchecked
settings.getParams().copy( params );
return params;
}
private JComponent makeEmptyPanel()
{
return new JPanel( new BorderLayout() );
}
private void modifiedConfig( ISettings settings )
{
if( _modifiedSettings.contains( settings ) )
{
throw new IllegalStateException();
}
_modifiedSettings.add( settings );
}
private void selectMruSettings()
{
ISettings settings = _experiment.getMruSettings();
if( settings == null )
{
_tree.setSelectionRow( 0 );
return;
}
SettingsTree tree = ((SettingsTree)_tree.getModel().getRoot()).find( settings );
if( tree != null )
{
tree.select( _tree );
}
}
public class SettingsTreeCellRenderer extends AbstractTreeCellRenderer
{
public SettingsTreeCellRenderer( JTree tree )
{
super( tree );
}
public void configure()
{
SettingsTree node = getNode();
if( node == null )
{
return;
}
setBorder( new EmptyBorder( 0, 3, 0, 3 ) );
ISettings settings = node.getSettings();
if( settings != null )
{
setText( settings.getName() );
}
else
{
setText( "" );
}
setIcon( node.getIcon() );
}
}
private class SelectionHandler implements TreeSelectionListener
{
@Override
public void valueChanged( TreeSelectionEvent e )
{
// Show the Settings panel for the selection
showConfigPanel();
SettingsTree selection = getSelectedTree();
if( selection != null )
{
// Display name on Tab
((IEditableLabel)_configTab.getLabel()).setDisplayName( selection.getSettings().getName() );
_mruSettings = selection.getSettings();
}
else
{
((IEditableLabel)_configTab.getLabel()).setDisplayName( "No Selection" );
_mruSettings = null;
_configPanel.repaint();
}
}
}
private GosuPanel getGosuPanel()
{
return LabFrame.instance().getGosuPanel();
}
}
