// License: GPL. Copyright 2007 by Immanuel Scholz and others
package org.openstreetmap.josm.gui.preferences;
import static org.openstreetmap.josm.tools.I18n.tr;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;
import java.util.Vector;
import java.util.Map.Entry;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.JButton;
import javax.swing.JColorChooser;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableCellRenderer;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.data.osm.visitor.paint.PaintColors;
import org.openstreetmap.josm.gui.MapScaler;
import org.openstreetmap.josm.gui.dialogs.ConflictDialog;
import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
import org.openstreetmap.josm.tools.ColorHelper;
import org.openstreetmap.josm.tools.GBC;
public class ColorPreference implements PreferenceSetting {
public static class Factory implements PreferenceSettingFactory {
public PreferenceSetting createPreferenceSetting() {
return new ColorPreference();
}
}
private DefaultTableModel tableModel;
private JTable colors;
private ArrayList<String> del = new ArrayList<String>();
JButton colorEdit;
JButton defaultSet;
JButton remove;
/**
* Set the colors to be shown in the preference table. This method creates a table model if
* none exists and overwrites all existing values.
* @param colorMap the map holding the colors
* (key = color id (without prefixes, so only <code>background</code>; not <code>color.background</code>),
* value = html representation of the color.
*/
public void setColorModel(Map<String, String> colorMap) {
if(tableModel == null) {
tableModel = new DefaultTableModel();
tableModel.addColumn(tr("Name"));
tableModel.addColumn(tr("Color"));
}
// clear old model:
while(tableModel.getRowCount() > 0) {
tableModel.removeRow(0);
}
// fill model with colors:
Map<String, String> colorKeyList = new TreeMap<String, String>();
Map<String, String> colorKeyList_mappaint = new TreeMap<String, String>();
Map<String, String> colorKeyList_layer = new TreeMap<String, String>();
for(String key : colorMap.keySet()) {
if(key.startsWith("layer ")) {
colorKeyList_layer.put(getName(key), key);
} else if(key.startsWith("mappaint.")) {
colorKeyList_mappaint.put(getName(key), key);
} else {
colorKeyList.put(getName(key), key);
}
}
for (Entry<String, String> k : colorKeyList.entrySet()) {
Vector<Object> row = new Vector<Object>(2);
row.add(k.getValue());
row.add(ColorHelper.html2color(colorMap.get(k.getValue())));
tableModel.addRow(row);
}
for (Entry<String, String> k : colorKeyList_mappaint.entrySet()) {
Vector<Object> row = new Vector<Object>(2);
row.add(k.getValue());
row.add(ColorHelper.html2color(colorMap.get(k.getValue())));
tableModel.addRow(row);
}
for (Entry<String, String> k : colorKeyList_layer.entrySet()) {
Vector<Object> row = new Vector<Object>(2);
row.add(k.getValue());
row.add(ColorHelper.html2color(colorMap.get(k.getValue())));
tableModel.addRow(row);
}
if(this.colors != null) {
this.colors.repaint();
}
}
/**
* Returns a map with the colors in the table (key = color name without prefix, value = html color code).
* @return a map holding the colors.
*/
public Map<String, String> getColorModel() {
String key;
String value;
Map<String, String> colorMap = new HashMap<String, String>();
for(int row = 0; row < tableModel.getRowCount(); ++row) {
key = (String)tableModel.getValueAt(row, 0);
value = ColorHelper.color2html((Color)tableModel.getValueAt(row, 1));
colorMap.put(key, value);
}
return colorMap;
}
private String getName(String o)
{
try
{
Matcher m = Pattern.compile("mappaint\\.(.+?)\\.(.+)").matcher(o);
m.matches();
return tr("Paint style {0}: {1}", tr(m.group(1)), tr(m.group(2)));
}
catch (Exception e) {}
try
{
Matcher m = Pattern.compile("layer (.+)").matcher(o);
m.matches();
return tr("Layer: {0}", tr(m.group(1)));
}
catch (Exception e) {}
return tr(o);
}
public void addGui(final PreferenceTabbedPane gui) {
fixColorPrefixes();
setColorModel(Main.pref.getAllColors());
colorEdit = new JButton(tr("Choose"));
colorEdit.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
int sel = colors.getSelectedRow();
JColorChooser chooser = new JColorChooser((Color)colors.getValueAt(sel, 1));
int answer = JOptionPane.showConfirmDialog(
gui, chooser,
tr("Choose a color for {0}", getName((String)colors.getValueAt(sel, 0))),
JOptionPane.OK_CANCEL_OPTION,
JOptionPane.PLAIN_MESSAGE);
if (answer == JOptionPane.OK_OPTION) {
colors.setValueAt(chooser.getColor(), sel, 1);
}
}
});
defaultSet = new JButton(tr("Set to default"));
defaultSet.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
int sel = colors.getSelectedRow();
String name = (String)colors.getValueAt(sel, 0);
Color c = Main.pref.getDefaultColor(name);
if (c != null) {
colors.setValueAt(c, sel, 1);
}
}
});
JButton defaultAll = new JButton(tr("Set all to default"));
defaultAll.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
for(int i = 0; i < colors.getRowCount(); ++i)
{
String name = (String)colors.getValueAt(i, 0);
Color c = Main.pref.getDefaultColor(name);
if (c != null) {
colors.setValueAt(c, i, 1);
}
}
}
});
remove = new JButton(tr("Remove"));
remove.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e) {
int sel = colors.getSelectedRow();
del.add((String)colors.getValueAt(sel, 0));
tableModel.removeRow(sel);
}
});
remove.setEnabled(false);
colorEdit.setEnabled(false);
defaultSet.setEnabled(false);
colors = new JTable(tableModel) {
@Override public boolean isCellEditable(int row, int column) {
return false;
}
@Override public void valueChanged(ListSelectionEvent e) {
super.valueChanged(e);
int sel = getSelectedRow();
remove.setEnabled(sel >= 0 && isRemoveColor(sel));
colorEdit.setEnabled(sel >= 0);
defaultSet.setEnabled(sel >= 0);
}
};
colors.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
final TableCellRenderer oldColorsRenderer = colors.getDefaultRenderer(Object.class);
colors.setDefaultRenderer(Object.class, new TableCellRenderer(){
public Component getTableCellRendererComponent(JTable t, Object o, boolean selected, boolean focus, int row, int column) {
if (column == 1) {
JLabel l = new JLabel(ColorHelper.color2html((Color)o));
l.setBackground((Color)o);
l.setOpaque(true);
return l;
}
return oldColorsRenderer.getTableCellRendererComponent(t,getName(o.toString()),selected,focus,row,column);
}
});
colors.getColumnModel().getColumn(1).setWidth(100);
colors.setToolTipText(tr("Colors used by different objects in JOSM."));
colors.setPreferredScrollableViewportSize(new Dimension(100,112));
JPanel panel = new JPanel(new GridBagLayout());
panel.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
JScrollPane scrollpane = new JScrollPane(colors);
scrollpane.setBorder(BorderFactory.createEmptyBorder( 0, 0, 0, 0 ));
panel.add(scrollpane, GBC.eol().fill(GBC.BOTH));
JPanel buttonPanel = new JPanel(new GridBagLayout());
panel.add(buttonPanel, GBC.eol().insets(5,0,5,5).fill(GBC.HORIZONTAL));
buttonPanel.add(Box.createHorizontalGlue(), GBC.std().fill(GBC.HORIZONTAL));
buttonPanel.add(colorEdit, GBC.std().insets(0,5,0,0));
buttonPanel.add(defaultSet, GBC.std().insets(5,5,5,0));
buttonPanel.add(defaultAll, GBC.std().insets(0,5,0,0));
buttonPanel.add(remove, GBC.std().insets(0,5,0,0));
gui.displaycontent.addTab(tr("Colors"), panel);
}
Boolean isRemoveColor(int row)
{
return ((String)colors.getValueAt(row, 0)).startsWith("layer ");
}
/**
* Add all missing color entries.
*/
private void fixColorPrefixes() {
PaintColors.getColors();
MarkerLayer.getColor(null);
MapScaler.getColor();
ConflictDialog.getColor();
}
public boolean ok() {
Boolean ret = false;
for(String d : del) {
Main.pref.put("color."+d, null);
}
for (int i = 0; i < colors.getRowCount(); ++i) {
String key = (String)colors.getValueAt(i, 0);
if(Main.pref.putColor(key, (Color)colors.getValueAt(i, 1)))
{
if(key.startsWith("mappaint.")) {
ret = true;
}
}
}
org.openstreetmap.josm.gui.layer.OsmDataLayer.createHatchTexture();
return ret;
}
}