source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/MapPaintDialog.java@ 9078

Last change on this file since 9078 was 9078, checked in by Don-vip, 8 years ago

sonar - Immutable Field
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1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.dialogs;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.Component;
7import java.awt.Dimension;
8import java.awt.Font;
9import java.awt.GridBagLayout;
10import java.awt.Insets;
11import java.awt.Point;
12import java.awt.Rectangle;
13import java.awt.event.ActionEvent;
14import java.awt.event.ActionListener;
15import java.awt.event.KeyEvent;
16import java.awt.event.MouseEvent;
17import java.io.BufferedInputStream;
18import java.io.BufferedOutputStream;
19import java.io.BufferedReader;
20import java.io.File;
21import java.io.FileOutputStream;
22import java.io.IOException;
23import java.io.InputStream;
24import java.io.InputStreamReader;
25import java.io.OutputStream;
26import java.nio.charset.StandardCharsets;
27import java.util.ArrayList;
28import java.util.Arrays;
29import java.util.List;
30
31import javax.swing.AbstractAction;
32import javax.swing.DefaultButtonModel;
33import javax.swing.DefaultListSelectionModel;
34import javax.swing.JCheckBox;
35import javax.swing.JFileChooser;
36import javax.swing.JLabel;
37import javax.swing.JMenu;
38import javax.swing.JPanel;
39import javax.swing.JPopupMenu;
40import javax.swing.JScrollPane;
41import javax.swing.JTabbedPane;
42import javax.swing.JTable;
43import javax.swing.JViewport;
44import javax.swing.ListSelectionModel;
45import javax.swing.SingleSelectionModel;
46import javax.swing.SwingConstants;
47import javax.swing.SwingUtilities;
48import javax.swing.UIManager;
49import javax.swing.border.EmptyBorder;
50import javax.swing.event.ChangeEvent;
51import javax.swing.event.ChangeListener;
52import javax.swing.event.ListSelectionEvent;
53import javax.swing.event.ListSelectionListener;
54import javax.swing.filechooser.FileFilter;
55import javax.swing.table.AbstractTableModel;
56import javax.swing.table.DefaultTableCellRenderer;
57import javax.swing.table.TableCellRenderer;
58import javax.swing.table.TableModel;
59
60import org.openstreetmap.josm.Main;
61import org.openstreetmap.josm.actions.ExtensionFileFilter;
62import org.openstreetmap.josm.actions.JosmAction;
63import org.openstreetmap.josm.actions.PreferencesAction;
64import org.openstreetmap.josm.gui.ExtendedDialog;
65import org.openstreetmap.josm.gui.PleaseWaitRunnable;
66import org.openstreetmap.josm.gui.SideButton;
67import org.openstreetmap.josm.gui.mappaint.MapPaintStyles;
68import org.openstreetmap.josm.gui.mappaint.MapPaintStyles.MapPaintSylesUpdateListener;
69import org.openstreetmap.josm.gui.mappaint.StyleSetting;
70import org.openstreetmap.josm.gui.mappaint.StyleSource;
71import org.openstreetmap.josm.gui.mappaint.mapcss.MapCSSStyleSource;
72import org.openstreetmap.josm.gui.preferences.SourceEntry;
73import org.openstreetmap.josm.gui.preferences.map.MapPaintPreference;
74import org.openstreetmap.josm.gui.util.FileFilterAllFiles;
75import org.openstreetmap.josm.gui.util.GuiHelper;
76import org.openstreetmap.josm.gui.widgets.AbstractFileChooser;
77import org.openstreetmap.josm.gui.widgets.FileChooserManager;
78import org.openstreetmap.josm.gui.widgets.HtmlPanel;
79import org.openstreetmap.josm.gui.widgets.JosmTextArea;
80import org.openstreetmap.josm.gui.widgets.PopupMenuLauncher;
81import org.openstreetmap.josm.tools.GBC;
82import org.openstreetmap.josm.tools.ImageOverlay;
83import org.openstreetmap.josm.tools.ImageProvider;
84import org.openstreetmap.josm.tools.ImageProvider.ImageSizes;
85import org.openstreetmap.josm.tools.InputMapUtils;
86import org.openstreetmap.josm.tools.Shortcut;
87import org.openstreetmap.josm.tools.Utils;
88
89public class MapPaintDialog extends ToggleDialog {
90
91 protected StylesTable tblStyles;
92 protected StylesModel model;
93 protected DefaultListSelectionModel selectionModel;
94
95 protected OnOffAction onoffAction;
96 protected ReloadAction reloadAction;
97 protected MoveUpDownAction upAction;
98 protected MoveUpDownAction downAction;
99 protected JCheckBox cbWireframe;
100
101 /**
102 * Action that opens the map paint preferences.
103 */
104 public static final JosmAction PREFERENCE_ACTION = PreferencesAction.forPreferenceSubTab(
105 tr("Map paint preferences"), null, MapPaintPreference.class, /* ICON */ "dialogs/mappaintpreference");
106
107 /**
108 * Constructs a new {@code MapPaintDialog}.
109 */
110 public MapPaintDialog() {
111 super(tr("Map Paint Styles"), "mapstyle", tr("configure the map painting style"),
112 Shortcut.registerShortcut("subwindow:mappaint", tr("Toggle: {0}", tr("MapPaint")),
113 KeyEvent.VK_M, Shortcut.ALT_SHIFT), 150, false, MapPaintPreference.class);
114 build();
115 }
116
117 protected void build() {
118 model = new StylesModel();
119
120 cbWireframe = new JCheckBox();
121 JLabel wfLabel = new JLabel(tr("Wireframe View"), ImageProvider.get("dialogs/mappaint", "wireframe_small"), JLabel.HORIZONTAL);
122 wfLabel.setFont(wfLabel.getFont().deriveFont(Font.PLAIN));
123 wfLabel.setLabelFor(cbWireframe);
124
125 cbWireframe.setModel(new DefaultButtonModel() {
126 @Override
127 public void setSelected(boolean b) {
128 super.setSelected(b);
129 tblStyles.setEnabled(!b);
130 onoffAction.updateEnabledState();
131 upAction.updateEnabledState();
132 downAction.updateEnabledState();
133 }
134 });
135 cbWireframe.addActionListener(new ActionListener() {
136 @Override
137 public void actionPerformed(ActionEvent e) {
138 Main.main.menu.wireFrameToggleAction.actionPerformed(null);
139 }
140 });
141 cbWireframe.setBorder(new EmptyBorder(new Insets(1, 1, 1, 1)));
142
143 tblStyles = new StylesTable(model);
144 tblStyles.setSelectionModel(selectionModel = new DefaultListSelectionModel());
145 tblStyles.addMouseListener(new PopupMenuHandler());
146 tblStyles.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
147 tblStyles.setBackground(UIManager.getColor("Panel.background"));
148 tblStyles.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
149 tblStyles.setTableHeader(null);
150 tblStyles.getColumnModel().getColumn(0).setMaxWidth(1);
151 tblStyles.getColumnModel().getColumn(0).setResizable(false);
152 tblStyles.getColumnModel().getColumn(0).setCellRenderer(new MyCheckBoxRenderer());
153 tblStyles.getColumnModel().getColumn(1).setCellRenderer(new StyleSourceRenderer());
154 tblStyles.setShowGrid(false);
155 tblStyles.setIntercellSpacing(new Dimension(0, 0));
156
157 JPanel p = new JPanel(new GridBagLayout());
158 p.add(cbWireframe, GBC.std(0, 0));
159 p.add(wfLabel, GBC.std(1, 0).weight(1, 0));
160 p.add(tblStyles, GBC.std(0, 1).span(2).fill());
161
162 reloadAction = new ReloadAction();
163 onoffAction = new OnOffAction();
164 upAction = new MoveUpDownAction(false);
165 downAction = new MoveUpDownAction(true);
166 selectionModel.addListSelectionListener(onoffAction);
167 selectionModel.addListSelectionListener(reloadAction);
168 selectionModel.addListSelectionListener(upAction);
169 selectionModel.addListSelectionListener(downAction);
170
171 // Toggle style on Enter and Spacebar
172 InputMapUtils.addEnterAction(tblStyles, onoffAction);
173 InputMapUtils.addSpacebarAction(tblStyles, onoffAction);
174
175 createLayout(p, true, Arrays.asList(
176 new SideButton(onoffAction, false),
177 new SideButton(upAction, false),
178 new SideButton(downAction, false),
179 new SideButton(PREFERENCE_ACTION, false)
180 ));
181 }
182
183 protected static class StylesTable extends JTable {
184
185 public StylesTable(TableModel dm) {
186 super(dm);
187 }
188
189 public void scrollToVisible(int row, int col) {
190 if (!(getParent() instanceof JViewport))
191 return;
192 JViewport viewport = (JViewport) getParent();
193 Rectangle rect = getCellRect(row, col, true);
194 Point pt = viewport.getViewPosition();
195 rect.setLocation(rect.x - pt.x, rect.y - pt.y);
196 viewport.scrollRectToVisible(rect);
197 }
198 }
199
200 @Override
201 public void showNotify() {
202 MapPaintStyles.addMapPaintSylesUpdateListener(model);
203 Main.main.menu.wireFrameToggleAction.addButtonModel(cbWireframe.getModel());
204 }
205
206 @Override
207 public void hideNotify() {
208 Main.main.menu.wireFrameToggleAction.removeButtonModel(cbWireframe.getModel());
209 MapPaintStyles.removeMapPaintSylesUpdateListener(model);
210 }
211
212 protected class StylesModel extends AbstractTableModel implements MapPaintSylesUpdateListener {
213
214 private final Class<?>[] columnClasses = {Boolean.class, StyleSource.class};
215
216 private transient List<StyleSource> data = new ArrayList<>();
217
218 /**
219 * Constructs a new {@code StylesModel}.
220 */
221 public StylesModel() {
222 data = new ArrayList<>(MapPaintStyles.getStyles().getStyleSources());
223 }
224
225 private StyleSource getRow(int i) {
226 return data.get(i);
227 }
228
229 @Override
230 public int getColumnCount() {
231 return 2;
232 }
233
234 @Override
235 public int getRowCount() {
236 return data.size();
237 }
238
239 @Override
240 public Object getValueAt(int row, int column) {
241 if (column == 0)
242 return getRow(row).active;
243 else
244 return getRow(row);
245 }
246
247 @Override
248 public boolean isCellEditable(int row, int column) {
249 return column == 0;
250 }
251
252 @Override
253 public Class<?> getColumnClass(int column) {
254 return columnClasses[column];
255 }
256
257 @Override
258 public void setValueAt(Object aValue, int row, int column) {
259 if (row < 0 || row >= getRowCount() || aValue == null)
260 return;
261 if (column == 0) {
262 MapPaintStyles.toggleStyleActive(row);
263 }
264 }
265
266 /**
267 * Make sure the first of the selected entry is visible in the
268 * views of this model.
269 */
270 public void ensureSelectedIsVisible() {
271 int index = selectionModel.getMinSelectionIndex();
272 if (index < 0) return;
273 if (index >= getRowCount()) return;
274 tblStyles.scrollToVisible(index, 0);
275 tblStyles.repaint();
276 }
277
278 @Override
279 public void mapPaintStylesUpdated() {
280 data = new ArrayList<>(MapPaintStyles.getStyles().getStyleSources());
281 fireTableDataChanged();
282 tblStyles.repaint();
283 }
284
285 @Override
286 public void mapPaintStyleEntryUpdated(int idx) {
287 data = new ArrayList<>(MapPaintStyles.getStyles().getStyleSources());
288 fireTableRowsUpdated(idx, idx);
289 tblStyles.repaint();
290 }
291 }
292
293 private class MyCheckBoxRenderer extends JCheckBox implements TableCellRenderer {
294
295 /**
296 * Constructs a new {@code MyCheckBoxRenderer}.
297 */
298 MyCheckBoxRenderer() {
299 setHorizontalAlignment(SwingConstants.CENTER);
300 setVerticalAlignment(SwingConstants.CENTER);
301 }
302
303 @Override
304 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
305 if (value == null)
306 return this;
307 boolean b = (Boolean) value;
308 setSelected(b);
309 setEnabled(!cbWireframe.isSelected());
310 return this;
311 }
312 }
313
314 private class StyleSourceRenderer extends DefaultTableCellRenderer {
315 @Override
316 public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
317 if (value == null)
318 return this;
319 StyleSource s = (StyleSource) value;
320 JLabel label = (JLabel) super.getTableCellRendererComponent(table,
321 s.getDisplayString(), isSelected, hasFocus, row, column);
322 label.setIcon(s.getIcon());
323 label.setToolTipText(s.getToolTipText());
324 label.setEnabled(!cbWireframe.isSelected());
325 return label;
326 }
327 }
328
329 protected class OnOffAction extends AbstractAction implements ListSelectionListener {
330 /**
331 * Constructs a new {@code OnOffAction}.
332 */
333 public OnOffAction() {
334 putValue(NAME, tr("On/Off"));
335 putValue(SHORT_DESCRIPTION, tr("Turn selected styles on or off"));
336 putValue(SMALL_ICON, ImageProvider.get("apply"));
337 updateEnabledState();
338 }
339
340 protected void updateEnabledState() {
341 setEnabled(!cbWireframe.isSelected() && tblStyles.getSelectedRowCount() > 0);
342 }
343
344 @Override
345 public void valueChanged(ListSelectionEvent e) {
346 updateEnabledState();
347 }
348
349 @Override
350 public void actionPerformed(ActionEvent e) {
351 int[] pos = tblStyles.getSelectedRows();
352 MapPaintStyles.toggleStyleActive(pos);
353 selectionModel.clearSelection();
354 for (int p: pos) {
355 selectionModel.addSelectionInterval(p, p);
356 }
357 }
358 }
359
360 /**
361 * The action to move down the currently selected entries in the list.
362 */
363 protected class MoveUpDownAction extends AbstractAction implements ListSelectionListener {
364
365 private final int increment;
366
367 /**
368 * Constructs a new {@code MoveUpDownAction}.
369 * @param isDown {@code true} to move the entry down, {@code false} to move it up
370 */
371 public MoveUpDownAction(boolean isDown) {
372 increment = isDown ? 1 : -1;
373 putValue(NAME, isDown ? tr("Down") : tr("Up"));
374 putValue(SMALL_ICON, isDown ? ImageProvider.get("dialogs", "down") : ImageProvider.get("dialogs", "up"));
375 putValue(SHORT_DESCRIPTION, isDown ? tr("Move the selected entry one row down.") : tr("Move the selected entry one row up."));
376 updateEnabledState();
377 }
378
379 public void updateEnabledState() {
380 int[] sel = tblStyles.getSelectedRows();
381 setEnabled(!cbWireframe.isSelected() && MapPaintStyles.canMoveStyles(sel, increment));
382 }
383
384 @Override
385 public void actionPerformed(ActionEvent e) {
386 int[] sel = tblStyles.getSelectedRows();
387 MapPaintStyles.moveStyles(sel, increment);
388
389 selectionModel.clearSelection();
390 for (int row: sel) {
391 selectionModel.addSelectionInterval(row + increment, row + increment);
392 }
393 model.ensureSelectedIsVisible();
394 }
395
396 @Override
397 public void valueChanged(ListSelectionEvent e) {
398 updateEnabledState();
399 }
400 }
401
402 protected class ReloadAction extends AbstractAction implements ListSelectionListener {
403 /**
404 * Constructs a new {@code ReloadAction}.
405 */
406 public ReloadAction() {
407 putValue(NAME, tr("Reload from file"));
408 putValue(SHORT_DESCRIPTION, tr("reload selected styles from file"));
409 putValue(SMALL_ICON, ImageProvider.get("dialogs", "refresh"));
410 setEnabled(getEnabledState());
411 }
412
413 protected boolean getEnabledState() {
414 if (cbWireframe.isSelected())
415 return false;
416 int[] pos = tblStyles.getSelectedRows();
417 if (pos.length == 0)
418 return false;
419 for (int i : pos) {
420 if (!model.getRow(i).isLocal())
421 return false;
422 }
423 return true;
424 }
425
426 @Override
427 public void valueChanged(ListSelectionEvent e) {
428 setEnabled(getEnabledState());
429 }
430
431 @Override
432 public void actionPerformed(ActionEvent e) {
433 final int[] rows = tblStyles.getSelectedRows();
434 MapPaintStyles.reloadStyles(rows);
435 Main.worker.submit(new Runnable() {
436 @Override
437 public void run() {
438 SwingUtilities.invokeLater(new Runnable() {
439 @Override
440 public void run() {
441 selectionModel.clearSelection();
442 for (int r: rows) {
443 selectionModel.addSelectionInterval(r, r);
444 }
445 }
446 });
447 }
448 });
449 }
450 }
451
452 protected class SaveAsAction extends AbstractAction {
453
454 /**
455 * Constructs a new {@code SaveAsAction}.
456 */
457 public SaveAsAction() {
458 putValue(NAME, tr("Save as..."));
459 putValue(SHORT_DESCRIPTION, tr("Save a copy of this Style to file and add it to the list"));
460 putValue(SMALL_ICON, ImageProvider.get("copy"));
461 setEnabled(tblStyles.getSelectedRows().length == 1);
462 }
463
464 @Override
465 public void actionPerformed(ActionEvent e) {
466 int sel = tblStyles.getSelectionModel().getLeadSelectionIndex();
467 if (sel < 0 || sel >= model.getRowCount())
468 return;
469 final StyleSource s = model.getRow(sel);
470
471 FileChooserManager fcm = new FileChooserManager(false, "mappaint.clone-style.lastDirectory", System.getProperty("user.home"));
472 String suggestion = fcm.getInitialDirectory() + File.separator + s.getFileNamePart();
473
474 FileFilter ff;
475 if (s instanceof MapCSSStyleSource) {
476 ff = new ExtensionFileFilter("mapcss,css,zip", "mapcss", tr("Map paint style file (*.mapcss, *.zip)"));
477 } else {
478 ff = new ExtensionFileFilter("xml,zip", "xml", tr("Map paint style file (*.xml, *.zip)"));
479 }
480 fcm.createFileChooser(false, null, Arrays.asList(ff, FileFilterAllFiles.getInstance()), ff, JFileChooser.FILES_ONLY)
481 .getFileChooser().setSelectedFile(new File(suggestion));
482 AbstractFileChooser fc = fcm.openFileChooser();
483 if (fc == null)
484 return;
485 Main.worker.submit(new SaveToFileTask(s, fc.getSelectedFile()));
486 }
487
488 private class SaveToFileTask extends PleaseWaitRunnable {
489 private final StyleSource s;
490 private final File file;
491
492 private boolean canceled;
493 private boolean error;
494
495 SaveToFileTask(StyleSource s, File file) {
496 super(tr("Reloading style sources"));
497 this.s = s;
498 this.file = file;
499 }
500
501 @Override
502 protected void cancel() {
503 canceled = true;
504 }
505
506 @Override
507 protected void realRun() {
508 getProgressMonitor().indeterminateSubTask(
509 tr("Save style ''{0}'' as ''{1}''", s.getDisplayString(), file.getPath()));
510 try {
511 InputStream in = s.getSourceInputStream();
512 try (
513 InputStream bis = new BufferedInputStream(in);
514 OutputStream bos = new BufferedOutputStream(new FileOutputStream(file))
515 ) {
516 byte[] buffer = new byte[4096];
517 int length;
518 while ((length = bis.read(buffer)) > -1 && !canceled) {
519 bos.write(buffer, 0, length);
520 }
521 } finally {
522 s.closeSourceInputStream(in);
523 }
524 } catch (IOException e) {
525 error = true;
526 }
527 }
528
529 @Override
530 protected void finish() {
531 SwingUtilities.invokeLater(new Runnable() {
532 @Override
533 public void run() {
534 if (!error && !canceled) {
535 SourceEntry se = new SourceEntry(s);
536 se.url = file.getPath();
537 MapPaintStyles.addStyle(se);
538 tblStyles.getSelectionModel().setSelectionInterval(model.getRowCount() - 1, model.getRowCount() - 1);
539 model.ensureSelectedIsVisible();
540 }
541 }
542 });
543 }
544 }
545 }
546
547 /**
548 * Displays information about selected paint style in a new dialog.
549 */
550 protected class InfoAction extends AbstractAction {
551
552 private boolean errorsTabLoaded;
553 private boolean sourceTabLoaded;
554
555 /**
556 * Constructs a new {@code InfoAction}.
557 */
558 public InfoAction() {
559 putValue(NAME, tr("Info"));
560 putValue(SHORT_DESCRIPTION, tr("view meta information, error log and source definition"));
561 putValue(SMALL_ICON, ImageProvider.get("info"));
562 setEnabled(tblStyles.getSelectedRows().length == 1);
563 }
564
565 @Override
566 public void actionPerformed(ActionEvent e) {
567 int sel = tblStyles.getSelectionModel().getLeadSelectionIndex();
568 if (sel < 0 || sel >= model.getRowCount())
569 return;
570 final StyleSource s = model.getRow(sel);
571 ExtendedDialog info = new ExtendedDialog(Main.parent, tr("Map Style info"), new String[] {tr("Close")});
572 info.setPreferredSize(new Dimension(600, 400));
573 info.setButtonIcons(new String[] {"ok.png"});
574
575 final JTabbedPane tabs = new JTabbedPane();
576
577 tabs.add("Info", buildInfoPanel(s));
578 JLabel lblInfo = new JLabel(tr("Info"));
579 lblInfo.setFont(lblInfo.getFont().deriveFont(Font.PLAIN));
580 tabs.setTabComponentAt(0, lblInfo);
581
582 final JPanel pErrors = new JPanel(new GridBagLayout());
583 tabs.add("Errors", pErrors);
584 JLabel lblErrors;
585 if (s.getErrors().isEmpty()) {
586 lblErrors = new JLabel(tr("Errors"));
587 lblErrors.setFont(lblInfo.getFont().deriveFont(Font.PLAIN));
588 lblErrors.setEnabled(false);
589 tabs.setTabComponentAt(1, lblErrors);
590 tabs.setEnabledAt(1, false);
591 } else {
592 lblErrors = new JLabel(tr("Errors"), ImageProvider.get("misc", "error"), JLabel.HORIZONTAL);
593 tabs.setTabComponentAt(1, lblErrors);
594 }
595
596 final JPanel pSource = new JPanel(new GridBagLayout());
597 tabs.addTab("Source", pSource);
598 JLabel lblSource = new JLabel(tr("Source"));
599 lblSource.setFont(lblSource.getFont().deriveFont(Font.PLAIN));
600 tabs.setTabComponentAt(2, lblSource);
601
602 tabs.getModel().addChangeListener(new ChangeListener() {
603 @Override
604 public void stateChanged(ChangeEvent e) {
605 if (!errorsTabLoaded && ((SingleSelectionModel) e.getSource()).getSelectedIndex() == 1) {
606 errorsTabLoaded = true;
607 buildErrorsPanel(s, pErrors);
608 }
609 if (!sourceTabLoaded && ((SingleSelectionModel) e.getSource()).getSelectedIndex() == 2) {
610 sourceTabLoaded = true;
611 buildSourcePanel(s, pSource);
612 }
613 }
614 });
615 info.setContent(tabs, false);
616 info.showDialog();
617 }
618
619 private JPanel buildInfoPanel(StyleSource s) {
620 JPanel p = new JPanel(new GridBagLayout());
621 StringBuilder text = new StringBuilder("<table cellpadding=3>");
622 text.append(tableRow(tr("Title:"), s.getDisplayString()));
623 if (s.url.startsWith("http://") || s.url.startsWith("https://")) {
624 text.append(tableRow(tr("URL:"), s.url));
625 } else if (s.url.startsWith("resource://")) {
626 text.append(tableRow(tr("Built-in Style, internal path:"), s.url));
627 } else {
628 text.append(tableRow(tr("Path:"), s.url));
629 }
630 if (s.icon != null) {
631 text.append(tableRow(tr("Icon:"), s.icon));
632 }
633 if (s.getBackgroundColorOverride() != null) {
634 text.append(tableRow(tr("Background:"), Utils.toString(s.getBackgroundColorOverride())));
635 }
636 text.append(tableRow(tr("Style is currently active?"), s.active ? tr("Yes") : tr("No")))
637 .append("</table>");
638 p.add(new JScrollPane(new HtmlPanel(text.toString())), GBC.eol().fill(GBC.BOTH));
639 return p;
640 }
641
642 private String tableRow(String firstColumn, String secondColumn) {
643 return "<tr><td><b>" + firstColumn + "</b></td><td>" + secondColumn + "</td></tr>";
644 }
645
646 private void buildSourcePanel(StyleSource s, JPanel p) {
647 JosmTextArea txtSource = new JosmTextArea();
648 txtSource.setFont(GuiHelper.getMonospacedFont(txtSource));
649 txtSource.setEditable(false);
650 p.add(new JScrollPane(txtSource), GBC.std().fill());
651
652 try {
653 InputStream is = s.getSourceInputStream();
654 try (BufferedReader reader = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8))) {
655 String line;
656 while ((line = reader.readLine()) != null) {
657 txtSource.append(line + '\n');
658 }
659 } finally {
660 s.closeSourceInputStream(is);
661 }
662 } catch (IOException ex) {
663 txtSource.append("<ERROR: failed to read file!>");
664 }
665 }
666
667 private void buildErrorsPanel(StyleSource s, JPanel p) {
668 JosmTextArea txtErrors = new JosmTextArea();
669 txtErrors.setFont(GuiHelper.getMonospacedFont(txtErrors));
670 txtErrors.setEditable(false);
671 p.add(new JScrollPane(txtErrors), GBC.std().fill());
672 for (Throwable t : s.getErrors()) {
673 txtErrors.append(t + "\n");
674 }
675 }
676 }
677
678 class PopupMenuHandler extends PopupMenuLauncher {
679 @Override
680 public void launch(MouseEvent evt) {
681 if (cbWireframe.isSelected())
682 return;
683 super.launch(evt);
684 }
685
686 @Override
687 protected void showMenu(MouseEvent evt) {
688 menu = new MapPaintPopup();
689 super.showMenu(evt);
690 }
691 }
692
693 /**
694 * The popup menu displayed when right-clicking a map paint entry
695 */
696 public class MapPaintPopup extends JPopupMenu {
697 /**
698 * Constructs a new {@code MapPaintPopup}.
699 */
700 public MapPaintPopup() {
701 add(reloadAction);
702 add(new SaveAsAction());
703
704 JMenu setMenu = new JMenu(tr("Style settings"));
705 setMenu.setIcon(new ImageProvider("preference").setMaxSize(ImageSizes.POPUPMENU).addOverlay(
706 new ImageOverlay(new ImageProvider("dialogs/mappaint", "pencil"), 0.5, 0.5, 1.0, 1.0)).get());
707 setMenu.setToolTipText(tr("Customize the style"));
708 add(setMenu);
709
710 int sel = tblStyles.getSelectionModel().getLeadSelectionIndex();
711 StyleSource style = null;
712 if (sel >= 0 && sel < model.getRowCount()) {
713 style = model.getRow(sel);
714 }
715 if (style == null || style.settings.isEmpty()) {
716 setMenu.setEnabled(false);
717 } else {
718 for (StyleSetting s : style.settings) {
719 s.addMenuEntry(setMenu);
720 }
721 }
722
723 addSeparator();
724 add(new InfoAction());
725 }
726 }
727}
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