001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.gui.preferences.display; 003 004import static org.openstreetmap.josm.tools.I18n.tr; 005 006import java.awt.Color; 007import java.awt.Component; 008import java.awt.Dimension; 009import java.awt.GridBagLayout; 010import java.awt.event.ActionEvent; 011import java.awt.event.ActionListener; 012import java.util.ArrayList; 013import java.util.HashMap; 014import java.util.List; 015import java.util.Map; 016import java.util.TreeMap; 017import java.util.Vector; 018 019import javax.swing.BorderFactory; 020import javax.swing.Box; 021import javax.swing.JButton; 022import javax.swing.JColorChooser; 023import javax.swing.JLabel; 024import javax.swing.JOptionPane; 025import javax.swing.JPanel; 026import javax.swing.JScrollPane; 027import javax.swing.JTable; 028import javax.swing.ListSelectionModel; 029import javax.swing.event.ListSelectionEvent; 030import javax.swing.table.DefaultTableModel; 031import javax.swing.table.TableCellRenderer; 032 033import org.openstreetmap.josm.Main; 034import org.openstreetmap.josm.data.osm.visitor.paint.PaintColors; 035import org.openstreetmap.josm.data.validation.Severity; 036import org.openstreetmap.josm.gui.MapScaler; 037import org.openstreetmap.josm.gui.MapStatus; 038import org.openstreetmap.josm.gui.conflict.ConflictColors; 039import org.openstreetmap.josm.gui.dialogs.ConflictDialog; 040import org.openstreetmap.josm.gui.layer.ImageryLayer; 041import org.openstreetmap.josm.gui.layer.OsmDataLayer; 042import org.openstreetmap.josm.gui.layer.gpx.GpxDrawHelper; 043import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer; 044import org.openstreetmap.josm.gui.preferences.PreferenceSetting; 045import org.openstreetmap.josm.gui.preferences.PreferenceSettingFactory; 046import org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane; 047import org.openstreetmap.josm.gui.preferences.SubPreferenceSetting; 048import org.openstreetmap.josm.gui.preferences.TabPreferenceSetting; 049import org.openstreetmap.josm.tools.ColorHelper; 050import org.openstreetmap.josm.tools.GBC; 051 052/** 053 * Color preferences. 054 */ 055public class ColorPreference implements SubPreferenceSetting { 056 057 /** 058 * Factory used to create a new {@code ColorPreference}. 059 */ 060 public static class Factory implements PreferenceSettingFactory { 061 @Override 062 public PreferenceSetting createPreferenceSetting() { 063 return new ColorPreference(); 064 } 065 } 066 067 private DefaultTableModel tableModel; 068 private JTable colors; 069 private List<String> del = new ArrayList<>(); 070 071 private JButton colorEdit; 072 private JButton defaultSet; 073 private JButton remove; 074 075 /** 076 * Set the colors to be shown in the preference table. This method creates a table model if 077 * none exists and overwrites all existing values. 078 * @param colorMap the map holding the colors 079 * (key = color id (without prefixes, so only <code>background</code>; not <code>color.background</code>), 080 * value = html representation of the color. 081 */ 082 public void setColorModel(Map<String, String> colorMap) { 083 if (tableModel == null) { 084 tableModel = new DefaultTableModel(); 085 tableModel.addColumn(tr("Name")); 086 tableModel.addColumn(tr("Color")); 087 } 088 089 // clear old model: 090 while (tableModel.getRowCount() > 0) { 091 tableModel.removeRow(0); 092 } 093 // fill model with colors: 094 Map<String, String> colorKeyList = new TreeMap<>(); 095 Map<String, String> colorKeyList_mappaint = new TreeMap<>(); 096 Map<String, String> colorKeyList_layer = new TreeMap<>(); 097 for (String key : colorMap.keySet()) { 098 if (key.startsWith("layer ")) { 099 colorKeyList_layer.put(getName(key), key); 100 } else if (key.startsWith("mappaint.")) { 101 // use getName(key)+key, as getName() may be ambiguous 102 colorKeyList_mappaint.put(getName(key)+key, key); 103 } else { 104 colorKeyList.put(getName(key), key); 105 } 106 } 107 addColorRows(colorMap, colorKeyList); 108 addColorRows(colorMap, colorKeyList_mappaint); 109 addColorRows(colorMap, colorKeyList_layer); 110 if (this.colors != null) { 111 this.colors.repaint(); 112 } 113 } 114 115 private void addColorRows(Map<String, String> colorMap, Map<String, String> keyMap) { 116 for (String value : keyMap.values()) { 117 Vector<Object> row = new Vector<>(2); 118 String html = colorMap.get(value); 119 Color color = ColorHelper.html2color(html); 120 if (color == null) { 121 Main.warn("Unable to get color from '"+html+"' for color preference '"+value+'\''); 122 } 123 row.add(value); 124 row.add(color); 125 tableModel.addRow(row); 126 } 127 } 128 129 /** 130 * Returns a map with the colors in the table (key = color name without prefix, value = html color code). 131 * @return a map holding the colors. 132 */ 133 public Map<String, String> getColorModel() { 134 String key; 135 String value; 136 Map<String, String> colorMap = new HashMap<>(); 137 for (int row = 0; row < tableModel.getRowCount(); ++row) { 138 key = (String) tableModel.getValueAt(row, 0); 139 value = ColorHelper.color2html((Color) tableModel.getValueAt(row, 1)); 140 colorMap.put(key, value); 141 } 142 return colorMap; 143 } 144 145 private static String getName(String o) { 146 return Main.pref.getColorName(o); 147 } 148 149 @Override 150 public void addGui(final PreferenceTabbedPane gui) { 151 fixColorPrefixes(); 152 setColorModel(Main.pref.getAllColors()); 153 154 colorEdit = new JButton(tr("Choose")); 155 colorEdit.addActionListener(new ActionListener() { 156 @Override 157 public void actionPerformed(ActionEvent e) { 158 int sel = colors.getSelectedRow(); 159 JColorChooser chooser = new JColorChooser((Color) colors.getValueAt(sel, 1)); 160 int answer = JOptionPane.showConfirmDialog( 161 gui, chooser, 162 tr("Choose a color for {0}", getName((String) colors.getValueAt(sel, 0))), 163 JOptionPane.OK_CANCEL_OPTION, 164 JOptionPane.PLAIN_MESSAGE); 165 if (answer == JOptionPane.OK_OPTION) { 166 colors.setValueAt(chooser.getColor(), sel, 1); 167 } 168 } 169 }); 170 defaultSet = new JButton(tr("Set to default")); 171 defaultSet.addActionListener(new ActionListener() { 172 @Override 173 public void actionPerformed(ActionEvent e) { 174 int sel = colors.getSelectedRow(); 175 String name = (String) colors.getValueAt(sel, 0); 176 Color c = Main.pref.getDefaultColor(name); 177 if (c != null) { 178 colors.setValueAt(c, sel, 1); 179 } 180 } 181 }); 182 JButton defaultAll = new JButton(tr("Set all to default")); 183 defaultAll.addActionListener(new ActionListener() { 184 @Override 185 public void actionPerformed(ActionEvent e) { 186 for (int i = 0; i < colors.getRowCount(); ++i) { 187 String name = (String) colors.getValueAt(i, 0); 188 Color c = Main.pref.getDefaultColor(name); 189 if (c != null) { 190 colors.setValueAt(c, i, 1); 191 } 192 } 193 } 194 }); 195 remove = new JButton(tr("Remove")); 196 remove.addActionListener(new ActionListener() { 197 @Override 198 public void actionPerformed(ActionEvent e) { 199 int sel = colors.getSelectedRow(); 200 del.add((String) colors.getValueAt(sel, 0)); 201 tableModel.removeRow(sel); 202 } 203 }); 204 remove.setEnabled(false); 205 colorEdit.setEnabled(false); 206 defaultSet.setEnabled(false); 207 208 colors = new JTable(tableModel) { 209 @Override 210 public boolean isCellEditable(int row, int column) { 211 return false; 212 } 213 214 @Override public void valueChanged(ListSelectionEvent e) { 215 super.valueChanged(e); 216 int sel = getSelectedRow(); 217 remove.setEnabled(sel >= 0 && isRemoveColor(sel)); 218 colorEdit.setEnabled(sel >= 0); 219 defaultSet.setEnabled(sel >= 0); 220 } 221 }; 222 colors.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); 223 final TableCellRenderer oldColorsRenderer = colors.getDefaultRenderer(Object.class); 224 colors.setDefaultRenderer(Object.class, new TableCellRenderer() { 225 @Override 226 public Component getTableCellRendererComponent(JTable t, Object o, boolean selected, boolean focus, int row, int column) { 227 if (o == null) 228 return new JLabel(); 229 if (column == 1) { 230 JLabel l = new JLabel(ColorHelper.color2html((Color) o)); 231 l.setBackground((Color) o); 232 l.setOpaque(true); 233 return l; 234 } 235 return oldColorsRenderer.getTableCellRendererComponent(t, getName(o.toString()), selected, focus, row, column); 236 } 237 }); 238 colors.getColumnModel().getColumn(1).setWidth(100); 239 colors.setToolTipText(tr("Colors used by different objects in JOSM.")); 240 colors.setPreferredScrollableViewportSize(new Dimension(100, 112)); 241 242 JPanel panel = new JPanel(new GridBagLayout()); 243 panel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5)); 244 JScrollPane scrollpane = new JScrollPane(colors); 245 scrollpane.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0)); 246 panel.add(scrollpane, GBC.eol().fill(GBC.BOTH)); 247 JPanel buttonPanel = new JPanel(new GridBagLayout()); 248 panel.add(buttonPanel, GBC.eol().insets(5, 0, 5, 5).fill(GBC.HORIZONTAL)); 249 buttonPanel.add(Box.createHorizontalGlue(), GBC.std().fill(GBC.HORIZONTAL)); 250 buttonPanel.add(colorEdit, GBC.std().insets(0, 5, 0, 0)); 251 buttonPanel.add(defaultSet, GBC.std().insets(5, 5, 5, 0)); 252 buttonPanel.add(defaultAll, GBC.std().insets(0, 5, 0, 0)); 253 buttonPanel.add(remove, GBC.std().insets(0, 5, 0, 0)); 254 gui.getDisplayPreference().addSubTab(this, tr("Colors"), panel); 255 } 256 257 Boolean isRemoveColor(int row) { 258 return ((String) colors.getValueAt(row, 0)).startsWith("layer "); 259 } 260 261 /** 262 * Add all missing color entries. 263 */ 264 private static void fixColorPrefixes() { 265 PaintColors.getColors(); 266 ConflictColors.getColors(); 267 Severity.getColors(); 268 MarkerLayer.getGenericColor(); 269 GpxDrawHelper.getGenericColor(); 270 OsmDataLayer.getOutsideColor(); 271 ImageryLayer.getFadeColor(); 272 MapScaler.getColor(); 273 MapStatus.getColors(); 274 ConflictDialog.getColor(); 275 } 276 277 @Override 278 public boolean ok() { 279 boolean ret = false; 280 for (String d : del) { 281 Main.pref.put("color."+d, null); 282 } 283 for (int i = 0; i < colors.getRowCount(); ++i) { 284 String key = (String) colors.getValueAt(i, 0); 285 if (Main.pref.putColor(key, (Color) colors.getValueAt(i, 1))) { 286 if (key.startsWith("mappaint.")) { 287 ret = true; 288 } 289 } 290 } 291 OsmDataLayer.createHatchTexture(); 292 return ret; 293 } 294 295 @Override 296 public boolean isExpert() { 297 return false; 298 } 299 300 @Override 301 public TabPreferenceSetting getTabPreferenceSetting(final PreferenceTabbedPane gui) { 302 return gui.getDisplayPreference(); 303 } 304}