source: josm/trunk/src/org/openstreetmap/josm/gui/preferences/display/ColorPreference.java@ 11386

Last change on this file since 11386 was 11386, checked in by Don-vip, 7 years ago

sonar - squid:S1066 - Collapsible "if" statements should be merged
  • Property svn:eol-style set to native
File size: 11.0 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.preferences.display;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.Color;
7import java.awt.Dimension;
8import java.awt.GridBagLayout;
9import java.awt.event.MouseAdapter;
10import java.awt.event.MouseEvent;
11import java.util.ArrayList;
12import java.util.HashMap;
13import java.util.List;
14import java.util.Map;
15import java.util.TreeMap;
16import java.util.Vector;
17
18import javax.swing.BorderFactory;
19import javax.swing.Box;
20import javax.swing.JButton;
21import javax.swing.JColorChooser;
22import javax.swing.JLabel;
23import javax.swing.JOptionPane;
24import javax.swing.JPanel;
25import javax.swing.JScrollPane;
26import javax.swing.JTable;
27import javax.swing.ListSelectionModel;
28import javax.swing.event.ListSelectionEvent;
29import javax.swing.table.DefaultTableModel;
30import javax.swing.table.TableCellRenderer;
31
32import org.openstreetmap.josm.Main;
33import org.openstreetmap.josm.data.osm.visitor.paint.PaintColors;
34import org.openstreetmap.josm.data.validation.Severity;
35import org.openstreetmap.josm.gui.MapScaler;
36import org.openstreetmap.josm.gui.MapStatus;
37import org.openstreetmap.josm.gui.conflict.ConflictColors;
38import org.openstreetmap.josm.gui.dialogs.ConflictDialog;
39import org.openstreetmap.josm.gui.layer.ImageryLayer;
40import org.openstreetmap.josm.gui.layer.OsmDataLayer;
41import org.openstreetmap.josm.gui.layer.gpx.GpxDrawHelper;
42import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
43import org.openstreetmap.josm.gui.preferences.PreferenceSetting;
44import org.openstreetmap.josm.gui.preferences.PreferenceSettingFactory;
45import org.openstreetmap.josm.gui.preferences.PreferenceTabbedPane;
46import org.openstreetmap.josm.gui.preferences.SubPreferenceSetting;
47import org.openstreetmap.josm.gui.preferences.TabPreferenceSetting;
48import org.openstreetmap.josm.gui.util.GuiHelper;
49import org.openstreetmap.josm.tools.ColorHelper;
50import org.openstreetmap.josm.tools.GBC;
51
52/**
53 * Color preferences.
54 */
55public class ColorPreference implements SubPreferenceSetting {
56
57 /**
58 * Factory used to create a new {@code ColorPreference}.
59 */
60 public static class Factory implements PreferenceSettingFactory {
61 @Override
62 public PreferenceSetting createPreferenceSetting() {
63 return new ColorPreference();
64 }
65 }
66
67 private DefaultTableModel tableModel;
68 private JTable colors;
69 private final List<String> del = new ArrayList<>();
70
71 private JButton colorEdit;
72 private JButton defaultSet;
73 private JButton remove;
74
75 /**
76 * Set the colors to be shown in the preference table. This method creates a table model if
77 * none exists and overwrites all existing values.
78 * @param colorMap the map holding the colors
79 * (key = color id (without prefixes, so only <code>background</code>; not <code>color.background</code>),
80 * value = html representation of the color.
81 */
82 public void setColorModel(Map<String, String> colorMap) {
83 if (tableModel == null) {
84 tableModel = new DefaultTableModel();
85 tableModel.addColumn(tr("Name"));
86 tableModel.addColumn(tr("Color"));
87 }
88
89 // clear old model:
90 while (tableModel.getRowCount() > 0) {
91 tableModel.removeRow(0);
92 }
93 // fill model with colors:
94 Map<String, String> colorKeyList = new TreeMap<>();
95 Map<String, String> colorKeyListMappaint = new TreeMap<>();
96 Map<String, String> colorKeyListLayer = new TreeMap<>();
97 for (String key : colorMap.keySet()) {
98 if (key.startsWith("layer ")) {
99 colorKeyListLayer.put(getName(key), key);
100 } else if (key.startsWith("mappaint.")) {
101 // use getName(key)+key, as getName() may be ambiguous
102 colorKeyListMappaint.put(getName(key)+key, key);
103 } else {
104 colorKeyList.put(getName(key), key);
105 }
106 }
107 addColorRows(colorMap, colorKeyList);
108 addColorRows(colorMap, colorKeyListMappaint);
109 addColorRows(colorMap, colorKeyListLayer);
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(e -> {
156 int sel = colors.getSelectedRow();
157 JColorChooser chooser = new JColorChooser((Color) colors.getValueAt(sel, 1));
158 int answer = JOptionPane.showConfirmDialog(
159 gui, chooser,
160 tr("Choose a color for {0}", getName((String) colors.getValueAt(sel, 0))),
161 JOptionPane.OK_CANCEL_OPTION,
162 JOptionPane.PLAIN_MESSAGE);
163 if (answer == JOptionPane.OK_OPTION) {
164 colors.setValueAt(chooser.getColor(), sel, 1);
165 }
166 });
167 defaultSet = new JButton(tr("Set to default"));
168 defaultSet.addActionListener(e -> {
169 int sel = colors.getSelectedRow();
170 String name = (String) colors.getValueAt(sel, 0);
171 Color c = Main.pref.getDefaultColor(name);
172 if (c != null) {
173 colors.setValueAt(c, sel, 1);
174 }
175 });
176 JButton defaultAll = new JButton(tr("Set all to default"));
177 defaultAll.addActionListener(e -> {
178 for (int i = 0; i < colors.getRowCount(); ++i) {
179 String name = (String) colors.getValueAt(i, 0);
180 Color c = Main.pref.getDefaultColor(name);
181 if (c != null) {
182 colors.setValueAt(c, i, 1);
183 }
184 }
185 });
186 remove = new JButton(tr("Remove"));
187 remove.addActionListener(e -> {
188 int sel = colors.getSelectedRow();
189 del.add((String) colors.getValueAt(sel, 0));
190 tableModel.removeRow(sel);
191 });
192 remove.setEnabled(false);
193 colorEdit.setEnabled(false);
194 defaultSet.setEnabled(false);
195
196 colors = new JTable(tableModel) {
197 @Override
198 public boolean isCellEditable(int row, int column) {
199 return false;
200 }
201
202 @Override public void valueChanged(ListSelectionEvent e) {
203 super.valueChanged(e);
204 int sel = getSelectedRow();
205 remove.setEnabled(sel >= 0 && isRemoveColor(sel));
206 colorEdit.setEnabled(sel >= 0);
207 defaultSet.setEnabled(sel >= 0);
208 }
209 };
210 colors.addMouseListener(new MouseAdapter() {
211 @Override
212 public void mousePressed(MouseEvent me) {
213 if (me.getClickCount() == 2) {
214 colorEdit.doClick();
215 }
216 }
217 });
218 colors.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
219 final TableCellRenderer oldColorsRenderer = colors.getDefaultRenderer(Object.class);
220 colors.setDefaultRenderer(Object.class, (t, o, selected, focus, row, column) -> {
221 if (o == null)
222 return new JLabel();
223 if (column == 1) {
224 Color c = (Color) o;
225 JLabel l = new JLabel(ColorHelper.color2html(c));
226 GuiHelper.setBackgroundReadable(l, c);
227 l.setOpaque(true);
228 return l;
229 }
230 return oldColorsRenderer.getTableCellRendererComponent(t, getName(o.toString()), selected, focus, row, column);
231 });
232 colors.getColumnModel().getColumn(1).setWidth(100);
233 colors.setToolTipText(tr("Colors used by different objects in JOSM."));
234 colors.setPreferredScrollableViewportSize(new Dimension(100, 112));
235
236 JPanel panel = new JPanel(new GridBagLayout());
237 panel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
238 JScrollPane scrollpane = new JScrollPane(colors);
239 scrollpane.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
240 panel.add(scrollpane, GBC.eol().fill(GBC.BOTH));
241 JPanel buttonPanel = new JPanel(new GridBagLayout());
242 panel.add(buttonPanel, GBC.eol().insets(5, 0, 5, 5).fill(GBC.HORIZONTAL));
243 buttonPanel.add(Box.createHorizontalGlue(), GBC.std().fill(GBC.HORIZONTAL));
244 buttonPanel.add(colorEdit, GBC.std().insets(0, 5, 0, 0));
245 buttonPanel.add(defaultSet, GBC.std().insets(5, 5, 5, 0));
246 buttonPanel.add(defaultAll, GBC.std().insets(0, 5, 0, 0));
247 buttonPanel.add(remove, GBC.std().insets(0, 5, 0, 0));
248 gui.getDisplayPreference().addSubTab(this, tr("Colors"), panel);
249 }
250
251 Boolean isRemoveColor(int row) {
252 return ((String) colors.getValueAt(row, 0)).startsWith("layer ");
253 }
254
255 /**
256 * Add all missing color entries.
257 */
258 private static void fixColorPrefixes() {
259 PaintColors.values();
260 ConflictColors.getColors();
261 Severity.getColors();
262 MarkerLayer.getGenericColor();
263 GpxDrawHelper.getGenericColor();
264 OsmDataLayer.getOutsideColor();
265 ImageryLayer.getFadeColor();
266 MapScaler.getColor();
267 MapStatus.getColors();
268 ConflictDialog.getColor();
269 }
270
271 @Override
272 public boolean ok() {
273 boolean ret = false;
274 for (String d : del) {
275 Main.pref.put("color."+d, null);
276 }
277 for (int i = 0; i < colors.getRowCount(); ++i) {
278 String key = (String) colors.getValueAt(i, 0);
279 if (Main.pref.putColor(key, (Color) colors.getValueAt(i, 1)) && key.startsWith("mappaint.")) {
280 ret = true;
281 }
282 }
283 OsmDataLayer.createHatchTexture();
284 return ret;
285 }
286
287 @Override
288 public boolean isExpert() {
289 return false;
290 }
291
292 @Override
293 public TabPreferenceSetting getTabPreferenceSetting(final PreferenceTabbedPane gui) {
294 return gui.getDisplayPreference();
295 }
296}
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