001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.gui.io; 003 004import static org.openstreetmap.josm.tools.I18n.tr; 005 006import java.awt.BorderLayout; 007import java.awt.GridBagLayout; 008import java.awt.event.ActionEvent; 009import java.awt.event.ActionListener; 010import java.awt.event.FocusAdapter; 011import java.awt.event.FocusEvent; 012import java.awt.event.KeyEvent; 013import java.awt.event.KeyListener; 014import java.util.Arrays; 015import java.util.Collections; 016import java.util.LinkedList; 017import java.util.List; 018import java.util.Observable; 019import java.util.Observer; 020 021import javax.swing.Action; 022import javax.swing.BorderFactory; 023import javax.swing.JEditorPane; 024import javax.swing.JPanel; 025import javax.swing.event.HyperlinkEvent; 026import javax.swing.event.HyperlinkListener; 027 028import org.openstreetmap.josm.Main; 029import org.openstreetmap.josm.data.osm.Changeset; 030import org.openstreetmap.josm.gui.widgets.HistoryComboBox; 031import org.openstreetmap.josm.gui.widgets.JMultilineLabel; 032import org.openstreetmap.josm.tools.CheckParameterUtil; 033import org.openstreetmap.josm.tools.GBC; 034import org.openstreetmap.josm.tools.Utils; 035 036/** 037 * BasicUploadSettingsPanel allows to enter the basic parameters required for uploading data. 038 * @since 2599 039 */ 040public class BasicUploadSettingsPanel extends JPanel { 041 public static final String HISTORY_KEY = "upload.comment.history"; 042 public static final String HISTORY_LAST_USED_KEY = "upload.comment.last-used"; 043 public static final String HISTORY_MAX_AGE_KEY = "upload.comment.max-age"; 044 public static final String SOURCE_HISTORY_KEY = "upload.source.history"; 045 046 /** the history combo box for the upload comment */ 047 private final HistoryComboBox hcbUploadComment = new HistoryComboBox(); 048 private final HistoryComboBox hcbUploadSource = new HistoryComboBox(); 049 /** the panel with a summary of the upload parameters */ 050 private final UploadParameterSummaryPanel pnlUploadParameterSummary = new UploadParameterSummaryPanel(); 051 /** the changeset comment model */ 052 private final transient ChangesetCommentModel changesetCommentModel; 053 private final transient ChangesetCommentModel changesetSourceModel; 054 055 protected JPanel buildUploadCommentPanel() { 056 JPanel pnl = new JPanel(new GridBagLayout()); 057 058 JEditorPane commentLabel = new JMultilineLabel("<html><b>" + tr("Provide a brief comment for the changes you are uploading:")); 059 pnl.add(commentLabel, GBC.eol().insets(0, 5, 10, 3).fill(GBC.HORIZONTAL)); 060 hcbUploadComment.setToolTipText(tr("Enter an upload comment")); 061 hcbUploadComment.setMaxTextLength(Changeset.MAX_CHANGESET_TAG_LENGTH); 062 List<String> cmtHistory = new LinkedList<>(Main.pref.getCollection(HISTORY_KEY, new LinkedList<String>())); 063 Collections.reverse(cmtHistory); // we have to reverse the history, because ComboBoxHistory will reverse it again in addElement() 064 hcbUploadComment.setPossibleItems(cmtHistory); 065 CommentModelListener commentModelListener = new CommentModelListener(hcbUploadComment, changesetCommentModel); 066 hcbUploadComment.getEditor().addActionListener(commentModelListener); 067 hcbUploadComment.getEditor().getEditorComponent().addFocusListener(commentModelListener); 068 pnl.add(hcbUploadComment, GBC.eol().fill(GBC.HORIZONTAL)); 069 070 JEditorPane sourceLabel = new JMultilineLabel("<html><b>" + tr("Specify the data source for the changes") 071 + "</b> (<a href=\"urn:changeset-source\">" + tr("obtain from current layers") + "</a>)<b>:</b>"); 072 sourceLabel.addHyperlinkListener(new HyperlinkListener() { 073 @Override 074 public void hyperlinkUpdate(HyperlinkEvent e) { 075 if (HyperlinkEvent.EventType.ACTIVATED.equals(e.getEventType())) { 076 final String source = Main.map.mapView.getLayerInformationForSourceTag(); 077 hcbUploadSource.setText(Utils.shortenString(source, Changeset.MAX_CHANGESET_TAG_LENGTH)); 078 // Fix #9965 079 changesetSourceModel.setComment(hcbUploadSource.getText()); 080 } 081 } 082 }); 083 pnl.add(sourceLabel, GBC.eol().insets(0, 8, 10, 3).fill(GBC.HORIZONTAL)); 084 085 hcbUploadSource.setToolTipText(tr("Enter a source")); 086 hcbUploadSource.setMaxTextLength(Changeset.MAX_CHANGESET_TAG_LENGTH); 087 List<String> sourceHistory = new LinkedList<>(Main.pref.getCollection(SOURCE_HISTORY_KEY, getDefaultSources())); 088 Collections.reverse(sourceHistory); // we have to reverse the history, because ComboBoxHistory will reverse it again in addElement() 089 hcbUploadSource.setPossibleItems(sourceHistory); 090 CommentModelListener sourceModelListener = new CommentModelListener(hcbUploadSource, changesetSourceModel); 091 hcbUploadSource.getEditor().addActionListener(sourceModelListener); 092 hcbUploadSource.getEditor().getEditorComponent().addFocusListener(sourceModelListener); 093 pnl.add(hcbUploadSource, GBC.eol().fill(GBC.HORIZONTAL)); 094 return pnl; 095 } 096 097 public static List<String> getDefaultSources() { 098 return Arrays.asList("knowledge", "survey", "Bing"); 099 } 100 101 protected void build() { 102 setLayout(new BorderLayout()); 103 setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3)); 104 add(buildUploadCommentPanel(), BorderLayout.NORTH); 105 add(pnlUploadParameterSummary, BorderLayout.CENTER); 106 } 107 108 /** 109 * Creates the panel 110 * 111 * @param changesetCommentModel the model for the changeset comment. Must not be null 112 * @param changesetSourceModel the model for the changeset source. Must not be null. 113 * @throws IllegalArgumentException if {@code changesetCommentModel} is null 114 */ 115 public BasicUploadSettingsPanel(ChangesetCommentModel changesetCommentModel, ChangesetCommentModel changesetSourceModel) { 116 CheckParameterUtil.ensureParameterNotNull(changesetCommentModel, "changesetCommentModel"); 117 CheckParameterUtil.ensureParameterNotNull(changesetSourceModel, "changesetSourceModel"); 118 this.changesetCommentModel = changesetCommentModel; 119 this.changesetSourceModel = changesetSourceModel; 120 changesetCommentModel.addObserver(new ChangesetCommentObserver(hcbUploadComment)); 121 changesetSourceModel.addObserver(new ChangesetCommentObserver(hcbUploadSource)); 122 build(); 123 } 124 125 public void setUploadTagDownFocusTraversalHandlers(final Action handler) { 126 setHistoryComboBoxDownFocusTraversalHandler(handler, hcbUploadComment); 127 setHistoryComboBoxDownFocusTraversalHandler(handler, hcbUploadSource); 128 } 129 130 public void setHistoryComboBoxDownFocusTraversalHandler(final Action handler, final HistoryComboBox hcb) { 131 hcb.getEditor().addActionListener(handler); 132 hcb.getEditor().getEditorComponent().addKeyListener( 133 new KeyListener() { 134 @Override 135 public void keyTyped(KeyEvent e) { 136 if (e.getKeyCode() == KeyEvent.VK_TAB) { 137 handler.actionPerformed(new ActionEvent(hcb, 0, "focusDown")); 138 } 139 } 140 141 @Override 142 public void keyReleased(KeyEvent e) {} 143 144 @Override 145 public void keyPressed(KeyEvent e) {} 146 } 147 ); 148 } 149 150 /** 151 * Remembers the user input in the preference settings 152 */ 153 public void rememberUserInput() { 154 // store the history of comments 155 hcbUploadComment.addCurrentItemToHistory(); 156 Main.pref.putCollection(HISTORY_KEY, hcbUploadComment.getHistory()); 157 Main.pref.putInteger(HISTORY_LAST_USED_KEY, (int) (System.currentTimeMillis() / 1000)); 158 // store the history of sources 159 hcbUploadSource.addCurrentItemToHistory(); 160 Main.pref.putCollection(SOURCE_HISTORY_KEY, hcbUploadSource.getHistory()); 161 } 162 163 /** 164 * Initializes the panel for user input 165 */ 166 public void startUserInput() { 167 hcbUploadComment.requestFocusInWindow(); 168 hcbUploadComment.getEditor().getEditorComponent().requestFocusInWindow(); 169 } 170 171 public void initEditingOfUploadComment() { 172 hcbUploadComment.getEditor().selectAll(); 173 hcbUploadComment.requestFocusInWindow(); 174 } 175 176 public UploadParameterSummaryPanel getUploadParameterSummaryPanel() { 177 return pnlUploadParameterSummary; 178 } 179 180 /** 181 * Updates the changeset comment model upon changes in the input field. 182 */ 183 static class CommentModelListener extends FocusAdapter implements ActionListener { 184 185 private final HistoryComboBox source; 186 private final ChangesetCommentModel destination; 187 188 CommentModelListener(HistoryComboBox source, ChangesetCommentModel destination) { 189 this.source = source; 190 this.destination = destination; 191 } 192 193 @Override 194 public void actionPerformed(ActionEvent e) { 195 destination.setComment(source.getText()); 196 } 197 198 @Override 199 public void focusLost(FocusEvent e) { 200 destination.setComment(source.getText()); 201 } 202 } 203 204 /** 205 * Observes the changeset comment model and keeps the comment input field 206 * in sync with the current changeset comment 207 */ 208 static class ChangesetCommentObserver implements Observer { 209 210 private final HistoryComboBox destination; 211 212 ChangesetCommentObserver(HistoryComboBox destination) { 213 this.destination = destination; 214 } 215 216 @Override 217 public void update(Observable o, Object arg) { 218 if (!(o instanceof ChangesetCommentModel)) return; 219 String newComment = (String) arg; 220 if (!destination.getText().equals(newComment)) { 221 destination.setText(newComment); 222 } 223 } 224 } 225}