/*******************************************************************************
* Copyright (c) 2015 - 2016
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*******************************************************************************/
package jsettlers.mapcreator.main.window;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import javax.swing.DefaultListModel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import jsettlers.logic.map.loading.MapLoader;
import jsettlers.logic.map.loading.list.MapList;
import jsettlers.mapcreator.main.window.search.SearchTextField;
/**
* Panel to open an existing map
*
* @author Andreas Butti
*
*/
public class OpenPanel extends JPanel {
private static final long serialVersionUID = 1L;
/**
* List with the Maps to select
*/
private JList<MapLoader> mapList;
/**
* List with all maps
*/
protected List<MapLoader> maps = MapList.getDefaultList().getFreshMaps().getItems();
/**
* Unfiltered map list
*/
private MapLoader[] mapsAvailable;
/**
* Filtered list model
*/
private DefaultListModel<MapLoader> listModelFiltered = new DefaultListModel<>();
/**
* Search Textfield
*/
private SearchTextField txtSearch;
/**
* Constructor
*
* @param doubleclickListener
* Gets called when an entry is double clicked, can be <code>null</code>
*/
public OpenPanel(final ActionListener doubleclickListener) {
setLayout(new BorderLayout());
sortMaps();
this.txtSearch = new SearchTextField();
add(txtSearch, BorderLayout.NORTH);
txtSearch.getDocument().addDocumentListener(new DocumentListener() {
@Override
public void removeUpdate(DocumentEvent e) {
searchChanged();
}
@Override
public void insertUpdate(DocumentEvent e) {
searchChanged();
}
@Override
public void changedUpdate(DocumentEvent e) {
searchChanged();
}
});
this.mapsAvailable = maps.toArray(new MapLoader[maps.size()]);
this.mapList = new JList<MapLoader>(listModelFiltered);
mapList.setCellRenderer(new MapListCellRenderer());
mapList.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if (e.getClickCount() == 2) {
if (doubleclickListener != null) {
doubleclickListener.actionPerformed(new ActionEvent(e, 0, "dblclick"));
}
}
}
});
add(new JScrollPane(mapList), BorderLayout.CENTER);
searchChanged();
if (maps.size() > 0) {
mapList.setSelectedIndex(0);
}
}
/**
* Search has changed, update the list
*/
protected void searchChanged() {
String search = txtSearch.getText().toLowerCase();
if (search.isEmpty()) {
listModelFiltered.clear();
for (MapLoader m : mapsAvailable) {
listModelFiltered.addElement(m);
}
} else {
listModelFiltered.clear();
for (MapLoader m : mapsAvailable) {
if (matchesSearch(m, search)) {
listModelFiltered.addElement(m);
}
}
}
}
/**
* Checks if a map matches the search criteria
*
* @param m
* Map
* @param search
* Criteria
* @return true if yes, false if no
*/
private boolean matchesSearch(MapLoader m, String search) {
if (m.getMapName().toLowerCase().contains(search)) {
return true;
}
if (m.getDescription().toLowerCase().contains(search)) {
return true;
}
if (m.getMapId().toLowerCase().contains(search)) {
return true;
}
return false;
}
/**
* Order the maps
*/
protected void sortMaps() {
Collections.sort(maps, new Comparator<MapLoader>() {
@Override
public int compare(MapLoader mapLoader1, MapLoader mapLoader2) {
int nameComp = mapLoader1.getMapName().compareTo(mapLoader2.getMapName());
if (nameComp != 0) {
return nameComp;
} else {
return mapLoader1.toString().compareTo(mapLoader2.toString());
}
}
});
}
/**
* @return The selected map
*/
public MapLoader getSelectedMap() {
return mapList.getSelectedValue();
}
}