source: josm/trunk/src/org/openstreetmap/josm/actions/OverpassDownloadAction.java@ 10129

Last change on this file since 10129 was 10101, checked in by Don-vip, 8 years ago

fix #12705 - catch scripting errors with Java 7 when building invalid overpass API queries
File size: 10.9 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.actions;
3
4import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
5import static org.openstreetmap.josm.tools.I18n.tr;
6
7import java.awt.BorderLayout;
8import java.awt.Component;
9import java.awt.GridLayout;
10import java.awt.Rectangle;
11import java.awt.event.ActionEvent;
12import java.awt.event.ActionListener;
13import java.awt.event.FocusEvent;
14import java.awt.event.FocusListener;
15import java.awt.event.KeyEvent;
16import java.util.ArrayList;
17import java.util.Collection;
18import java.util.Collections;
19import java.util.Deque;
20import java.util.LinkedList;
21import java.util.concurrent.Future;
22
23import javax.swing.AbstractAction;
24import javax.swing.Action;
25import javax.swing.ActionMap;
26import javax.swing.JButton;
27import javax.swing.JComponent;
28import javax.swing.JLabel;
29import javax.swing.JMenuItem;
30import javax.swing.JOptionPane;
31import javax.swing.JPanel;
32import javax.swing.JPopupMenu;
33import javax.swing.JScrollPane;
34import javax.swing.plaf.basic.BasicArrowButton;
35
36import org.openstreetmap.josm.Main;
37import org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask;
38import org.openstreetmap.josm.actions.downloadtasks.PostDownloadHandler;
39import org.openstreetmap.josm.data.Bounds;
40import org.openstreetmap.josm.data.preferences.CollectionProperty;
41import org.openstreetmap.josm.data.preferences.IntegerProperty;
42import org.openstreetmap.josm.gui.HelpAwareOptionPane;
43import org.openstreetmap.josm.gui.download.DownloadDialog;
44import org.openstreetmap.josm.gui.preferences.server.OverpassServerPreference;
45import org.openstreetmap.josm.gui.util.GuiHelper;
46import org.openstreetmap.josm.gui.widgets.HistoryComboBox;
47import org.openstreetmap.josm.gui.widgets.JosmTextArea;
48import org.openstreetmap.josm.io.OverpassDownloadReader;
49import org.openstreetmap.josm.tools.GBC;
50import org.openstreetmap.josm.tools.OverpassTurboQueryWizard;
51import org.openstreetmap.josm.tools.Shortcut;
52import org.openstreetmap.josm.tools.UncheckedParseException;
53import org.openstreetmap.josm.tools.Utils;
54
55/**
56 * Download map data from Overpass API server.
57 * @since 8684
58 */
59public class OverpassDownloadAction extends JosmAction {
60
61 /**
62 * Constructs a new {@code OverpassDownloadAction}.
63 */
64 public OverpassDownloadAction() {
65 super(tr("Download from Overpass API ..."), "download-overpass", tr("Download map data from Overpass API server."),
66 // CHECKSTYLE.OFF: LineLength
67 Shortcut.registerShortcut("file:download-overpass", tr("File: {0}", tr("Download from Overpass API ...")), KeyEvent.VK_DOWN, Shortcut.ALT_SHIFT),
68 // CHECKSTYLE.ON: LineLength
69 true, "overpassdownload/download", true);
70 putValue("help", ht("/Action/OverpassDownload"));
71 }
72
73 @Override
74 public void actionPerformed(ActionEvent e) {
75 OverpassDownloadDialog dialog = OverpassDownloadDialog.getInstance();
76 dialog.restoreSettings();
77 dialog.setVisible(true);
78 if (!dialog.isCanceled()) {
79 dialog.rememberSettings();
80 Bounds area = dialog.getSelectedDownloadArea();
81 DownloadOsmTask task = new DownloadOsmTask();
82 Future<?> future = task.download(
83 new OverpassDownloadReader(area, OverpassServerPreference.getOverpassServer(), dialog.getOverpassQuery()),
84 dialog.isNewLayerRequired(), area, null);
85 Main.worker.submit(new PostDownloadHandler(task, future));
86 }
87 }
88
89 private static final class DisableActionsFocusListener implements FocusListener {
90
91 private final ActionMap actionMap;
92
93 private DisableActionsFocusListener(ActionMap actionMap) {
94 this.actionMap = actionMap;
95 }
96
97 @Override
98 public void focusGained(FocusEvent e) {
99 enableActions(false);
100 }
101
102 @Override
103 public void focusLost(FocusEvent e) {
104 enableActions(true);
105 }
106
107 private void enableActions(boolean enabled) {
108 for (Object key : actionMap.allKeys()) {
109 Action action = actionMap.get(key);
110 if (action != null) {
111 action.setEnabled(enabled);
112 }
113 }
114 }
115 }
116
117 private static final class OverpassDownloadDialog extends DownloadDialog {
118
119 private HistoryComboBox overpassWizard;
120 private JosmTextArea overpassQuery;
121 private static OverpassDownloadDialog instance;
122 private static final CollectionProperty OVERPASS_WIZARD_HISTORY = new CollectionProperty("download.overpass.wizard",
123 new ArrayList<String>());
124
125 private OverpassDownloadDialog(Component parent) {
126 super(parent, ht("/Action/OverpassDownload"));
127 cbDownloadOsmData.setEnabled(false);
128 cbDownloadOsmData.setSelected(false);
129 cbDownloadGpxData.setVisible(false);
130 cbDownloadNotes.setVisible(false);
131 cbStartup.setVisible(false);
132 }
133
134 public static OverpassDownloadDialog getInstance() {
135 if (instance == null) {
136 instance = new OverpassDownloadDialog(Main.parent);
137 }
138 return instance;
139 }
140
141 @Override
142 protected void buildMainPanelAboveDownloadSelections(JPanel pnl) {
143
144 DisableActionsFocusListener disableActionsFocusListener =
145 new DisableActionsFocusListener(slippyMapChooser.getNavigationComponentActionMap());
146
147 pnl.add(new JLabel(), GBC.eol()); // needed for the invisible checkboxes cbDownloadGpxData, cbDownloadNotes
148
149 final String tooltip = tr("Builds an Overpass query using the Overpass Turbo query wizard");
150 overpassWizard = new HistoryComboBox();
151 overpassWizard.setToolTipText(tooltip);
152 overpassWizard.getEditorComponent().addFocusListener(disableActionsFocusListener);
153 final JButton buildQuery = new JButton(tr("Build query"));
154 buildQuery.addActionListener(new AbstractAction() {
155 @Override
156 public void actionPerformed(ActionEvent e) {
157 final String overpassWizardText = overpassWizard.getText();
158 try {
159 overpassQuery.setText(OverpassTurboQueryWizard.getInstance().constructQuery(overpassWizardText));
160 } catch (UncheckedParseException ex) {
161 Main.error(ex);
162 HelpAwareOptionPane.showOptionDialog(
163 Main.parent,
164 tr("<html>The Overpass wizard could not parse the following query:"
165 + Utils.joinAsHtmlUnorderedList(Collections.singleton(overpassWizardText))),
166 tr("Parse error"),
167 JOptionPane.ERROR_MESSAGE,
168 null
169 );
170 }
171 }
172 });
173 buildQuery.setToolTipText(tooltip);
174 pnl.add(buildQuery, GBC.std().insets(5, 5, 5, 5));
175 pnl.add(overpassWizard, GBC.eol().fill(GBC.HORIZONTAL));
176
177 overpassQuery = new JosmTextArea("", 8, 80);
178 overpassQuery.setFont(GuiHelper.getMonospacedFont(overpassQuery));
179 overpassQuery.addFocusListener(disableActionsFocusListener);
180 JScrollPane scrollPane = new JScrollPane(overpassQuery);
181 final JPanel pane = new JPanel(new BorderLayout());
182 final BasicArrowButton arrowButton = new BasicArrowButton(BasicArrowButton.SOUTH);
183 arrowButton.addActionListener(new AbstractAction() {
184 @Override
185 public void actionPerformed(ActionEvent e) {
186 OverpassQueryHistoryPopup.show(arrowButton, OverpassDownloadDialog.this);
187 }
188 });
189 pane.add(scrollPane, BorderLayout.CENTER);
190 pane.add(arrowButton, BorderLayout.EAST);
191 pnl.add(new JLabel(tr("Overpass query: ")), GBC.std().insets(5, 5, 5, 5));
192 GBC gbc = GBC.eol().fill(GBC.HORIZONTAL);
193 gbc.ipady = 200;
194 pnl.add(pane, gbc);
195
196 }
197
198 public String getOverpassQuery() {
199 return overpassQuery.getText();
200 }
201
202 public void setOverpassQuery(String text) {
203 overpassQuery.setText(text);
204 }
205
206 @Override
207 public void restoreSettings() {
208 super.restoreSettings();
209 overpassWizard.setPossibleItems(OVERPASS_WIZARD_HISTORY.get());
210 }
211
212 @Override
213 public void rememberSettings() {
214 super.rememberSettings();
215 overpassWizard.addCurrentItemToHistory();
216 OVERPASS_WIZARD_HISTORY.put(overpassWizard.getHistory());
217 OverpassQueryHistoryPopup.addToHistory(getOverpassQuery());
218 }
219
220 }
221
222 static class OverpassQueryHistoryPopup extends JPopupMenu {
223
224 static final CollectionProperty OVERPASS_QUERY_HISTORY = new CollectionProperty("download.overpass.query", new ArrayList<String>());
225 static final IntegerProperty OVERPASS_QUERY_HISTORY_SIZE = new IntegerProperty("download.overpass.query.size", 12);
226
227 OverpassQueryHistoryPopup(final OverpassDownloadDialog dialog) {
228 final Collection<String> history = OVERPASS_QUERY_HISTORY.get();
229 setLayout(new GridLayout((int) Math.ceil(history.size() / 2.), 2));
230 for (final String i : history) {
231 add(new OverpassQueryHistoryItem(i, dialog));
232 }
233 }
234
235 static void show(final JComponent parent, final OverpassDownloadDialog dialog) {
236 final OverpassQueryHistoryPopup menu = new OverpassQueryHistoryPopup(dialog);
237 final Rectangle r = parent.getBounds();
238 menu.show(parent.getParent(), r.x + r.width - (int) menu.getPreferredSize().getWidth(), r.y + r.height);
239 }
240
241 static void addToHistory(final String query) {
242 final Deque<String> history = new LinkedList<>(OVERPASS_QUERY_HISTORY.get());
243 if (!history.contains(query)) {
244 history.add(query);
245 }
246 while (history.size() > OVERPASS_QUERY_HISTORY_SIZE.get()) {
247 history.removeFirst();
248 }
249 OVERPASS_QUERY_HISTORY.put(history);
250 }
251 }
252
253 static class OverpassQueryHistoryItem extends JMenuItem implements ActionListener {
254
255 final String query;
256 final OverpassDownloadDialog dialog;
257
258 OverpassQueryHistoryItem(final String query, final OverpassDownloadDialog dialog) {
259 this.query = query;
260 this.dialog = dialog;
261 setText("<html><pre style='width:300px;'>" +
262 Utils.escapeReservedCharactersHTML(Utils.restrictStringLines(query, 7)));
263 addActionListener(this);
264 }
265
266 @Override
267 public void actionPerformed(ActionEvent e) {
268 dialog.setOverpassQuery(query);
269 }
270 }
271
272}
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