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.gpx.GpxDrawHelper; 041import org.openstreetmap.josm.gui.layer.GpxLayer; 042import org.openstreetmap.josm.gui.layer.ImageryLayer; 043import org.openstreetmap.josm.gui.layer.OsmDataLayer; 044import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer; 045import org.openstreetmap.josm.gui.preferences.PreferenceSetting; 046import org.openstreetmap.josm.gui.preferences.PreferenceSettingFactory; 047import org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane; 048import org.openstreetmap.josm.gui.preferences.SubPreferenceSetting; 049import org.openstreetmap.josm.gui.preferences.TabPreferenceSetting; 050import org.openstreetmap.josm.tools.ColorHelper; 051import org.openstreetmap.josm.tools.GBC; 052 053/** 054 * Color preferences. 055 */ 056public class ColorPreference implements SubPreferenceSetting { 057 058 /** 059 * Factory used to create a new {@code ColorPreference}. 060 */ 061 public static class Factory implements PreferenceSettingFactory { 062 @Override 063 public PreferenceSetting createPreferenceSetting() { 064 return new ColorPreference(); 065 } 066 } 067 068 private DefaultTableModel tableModel; 069 private JTable colors; 070 private List<String> del = new ArrayList<>(); 071 072 private JButton colorEdit; 073 private JButton defaultSet; 074 private JButton remove; 075 076 /** 077 * Set the colors to be shown in the preference table. This method creates a table model if 078 * none exists and overwrites all existing values. 079 * @param colorMap the map holding the colors 080 * (key = color id (without prefixes, so only <code>background</code>; not <code>color.background</code>), 081 * value = html representation of the color. 082 */ 083 public void setColorModel(Map<String, String> colorMap) { 084 if (tableModel == null) { 085 tableModel = new DefaultTableModel(); 086 tableModel.addColumn(tr("Name")); 087 tableModel.addColumn(tr("Color")); 088 } 089 090 // clear old model: 091 while (tableModel.getRowCount() > 0) { 092 tableModel.removeRow(0); 093 } 094 // fill model with colors: 095 Map<String, String> colorKeyList = new TreeMap<>(); 096 Map<String, String> colorKeyList_mappaint = new TreeMap<>(); 097 Map<String, String> colorKeyList_layer = new TreeMap<>(); 098 for (String key : colorMap.keySet()) { 099 if (key.startsWith("layer ")) { 100 colorKeyList_layer.put(getName(key), key); 101 } else if (key.startsWith("mappaint.")) { 102 // use getName(key)+key, as getName() may be ambiguous 103 colorKeyList_mappaint.put(getName(key)+key, key); 104 } else { 105 colorKeyList.put(getName(key), key); 106 } 107 } 108 addColorRows(colorMap, colorKeyList); 109 addColorRows(colorMap, colorKeyList_mappaint); 110 addColorRows(colorMap, colorKeyList_layer); 111 if (this.colors != null) { 112 this.colors.repaint(); 113 } 114 } 115 116 private void addColorRows(Map<String, String> colorMap, Map<String, String> keyMap) { 117 for (String value : keyMap.values()) { 118 Vector<Object> row = new Vector<>(2); 119 String html = colorMap.get(value); 120 Color color = ColorHelper.html2color(html); 121 if (color == null) { 122 Main.warn("Unable to get color from '"+html+"' for color preference '"+value+"'"); 123 } 124 row.add(value); 125 row.add(color); 126 tableModel.addRow(row); 127 } 128 } 129 130 /** 131 * Returns a map with the colors in the table (key = color name without prefix, value = html color code). 132 * @return a map holding the colors. 133 */ 134 public Map<String, String> getColorModel() { 135 String key; 136 String value; 137 Map<String, String> colorMap = new HashMap<>(); 138 for(int row = 0; row < tableModel.getRowCount(); ++row) { 139 key = (String)tableModel.getValueAt(row, 0); 140 value = ColorHelper.color2html((Color)tableModel.getValueAt(row, 1)); 141 colorMap.put(key, value); 142 } 143 return colorMap; 144 } 145 146 private String getName(String o) { 147 return Main.pref.getColorName(o); 148 } 149 150 @Override 151 public void addGui(final PreferenceTabbedPane gui) { 152 fixColorPrefixes(); 153 setColorModel(Main.pref.getAllColors()); 154 155 colorEdit = new JButton(tr("Choose")); 156 colorEdit.addActionListener(new ActionListener(){ 157 @Override 158 public void actionPerformed(ActionEvent e) { 159 int sel = colors.getSelectedRow(); 160 JColorChooser chooser = new JColorChooser((Color)colors.getValueAt(sel, 1)); 161 int answer = JOptionPane.showConfirmDialog( 162 gui, chooser, 163 tr("Choose a color for {0}", getName((String)colors.getValueAt(sel, 0))), 164 JOptionPane.OK_CANCEL_OPTION, 165 JOptionPane.PLAIN_MESSAGE); 166 if (answer == JOptionPane.OK_OPTION) { 167 colors.setValueAt(chooser.getColor(), sel, 1); 168 } 169 } 170 }); 171 defaultSet = new JButton(tr("Set to default")); 172 defaultSet.addActionListener(new ActionListener(){ 173 @Override 174 public void actionPerformed(ActionEvent e) { 175 int sel = colors.getSelectedRow(); 176 String name = (String)colors.getValueAt(sel, 0); 177 Color c = Main.pref.getDefaultColor(name); 178 if (c != null) { 179 colors.setValueAt(c, sel, 1); 180 } 181 } 182 }); 183 JButton defaultAll = new JButton(tr("Set all to default")); 184 defaultAll.addActionListener(new ActionListener(){ 185 @Override 186 public void actionPerformed(ActionEvent e) { 187 for(int i = 0; i < colors.getRowCount(); ++i) 188 { 189 String name = (String)colors.getValueAt(i, 0); 190 Color c = Main.pref.getDefaultColor(name); 191 if (c != null) { 192 colors.setValueAt(c, i, 1); 193 } 194 } 195 } 196 }); 197 remove = new JButton(tr("Remove")); 198 remove.addActionListener(new ActionListener(){ 199 @Override 200 public void actionPerformed(ActionEvent e) { 201 int sel = colors.getSelectedRow(); 202 del.add((String)colors.getValueAt(sel, 0)); 203 tableModel.removeRow(sel); 204 } 205 }); 206 remove.setEnabled(false); 207 colorEdit.setEnabled(false); 208 defaultSet.setEnabled(false); 209 210 colors = new JTable(tableModel) { 211 @Override public boolean isCellEditable(int row, int column) { 212 return false; 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 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 { 287 if(key.startsWith("mappaint.")) { 288 ret = true; 289 } 290 } 291 } 292 OsmDataLayer.createHatchTexture(); 293 return ret; 294 } 295 296 @Override 297 public boolean isExpert() { 298 return false; 299 } 300 301 @Override 302 public TabPreferenceSetting getTabPreferenceSetting(final PreferenceTabbedPane gui) { 303 return gui.getDisplayPreference(); 304 } 305}