1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.io;
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3 |
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4 | import java.awt.BorderLayout;
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5 | import java.util.HashMap;
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6 | import java.util.Map;
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7 | import java.util.Observable;
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8 | import java.util.Observer;
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9 |
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10 | import javax.swing.JPanel;
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11 | import javax.swing.event.TableModelEvent;
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12 | import javax.swing.event.TableModelListener;
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13 |
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14 | import org.openstreetmap.josm.Main;
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15 | import org.openstreetmap.josm.data.Version;
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16 | import org.openstreetmap.josm.data.osm.Changeset;
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17 | import org.openstreetmap.josm.gui.tagging.TagEditorPanel;
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18 | import org.openstreetmap.josm.gui.tagging.TagModel;
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19 | import org.openstreetmap.josm.tools.CheckParameterUtil;
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20 |
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21 | public class TagSettingsPanel extends JPanel implements TableModelListener {
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22 |
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23 | /** checkbox for selecting whether an atomic upload is to be used */
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24 | private final TagEditorPanel pnlTagEditor = new TagEditorPanel(null);
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25 | /** the model for the changeset comment */
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26 | private final ChangesetCommentModel changesetCommentModel;
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27 | private final ChangesetCommentModel changesetSourceModel;
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28 | /** tags that applied to uploaded changesets by default*/
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29 | private final Map<String, String> defaultTags = new HashMap<String, String>();
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30 |
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31 | protected void build() {
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32 | setLayout(new BorderLayout());
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33 | add(pnlTagEditor, BorderLayout.CENTER);
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34 | }
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35 |
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36 | /**
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37 | * Creates a new panel
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38 | *
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39 | * @param changesetCommentModel the changeset comment model. Must not be null.
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40 | * @param changesetSourceModel the changeset source model. Must not be null.
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41 | * @throws IllegalArgumentException thrown if {@code changesetCommentModel} is null
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42 | */
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43 | public TagSettingsPanel(ChangesetCommentModel changesetCommentModel, ChangesetCommentModel changesetSourceModel) throws IllegalArgumentException{
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44 | CheckParameterUtil.ensureParameterNotNull(changesetCommentModel, "changesetCommentModel");
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45 | CheckParameterUtil.ensureParameterNotNull(changesetSourceModel, "changesetSourceModel");
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46 | this.changesetCommentModel = changesetCommentModel;
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47 | this.changesetSourceModel = changesetSourceModel;
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48 | this.changesetCommentModel.addObserver(new ChangesetCommentObserver("comment"));
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49 | this.changesetSourceModel.addObserver(new ChangesetCommentObserver("source"));
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50 | build();
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51 | pnlTagEditor.getModel().addTableModelListener(this);
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52 | }
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53 |
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54 | protected void setProperty(String key, String value) {
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55 | if (value == null) {
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56 | value = "";
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57 | }
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58 | value = value.trim();
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59 | String commentInTag = getTagEditorValue(key);
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60 | if (value.equals(commentInTag))
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61 | return;
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62 |
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63 | if (value.isEmpty()) {
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64 | pnlTagEditor.getModel().delete(key);
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65 | return;
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66 | }
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67 | TagModel tag = pnlTagEditor.getModel().get(key);
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68 | if (tag == null) {
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69 | tag = new TagModel(key, value);
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70 | pnlTagEditor.getModel().add(tag);
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71 | } else {
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72 | pnlTagEditor.getModel().updateTagValue(tag, value);
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73 | }
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74 | }
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75 |
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76 | protected String getTagEditorValue(String key) {
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77 | TagModel tag = pnlTagEditor.getModel().get(key);
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78 | if (tag == null) return null;
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79 | return tag.getValue();
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80 | }
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81 |
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82 | public void initFromChangeset(Changeset cs) {
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83 | Map<String,String> tags = getDefaultTags();
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84 | if (cs != null) {
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85 | tags.putAll(cs.getKeys());
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86 | }
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87 | if (tags.get("comment") == null) {
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88 | tags.put("comment", getTagEditorValue("comment"));
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89 | }
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90 | if (tags.get("source") == null) {
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91 | tags.put("source", getTagEditorValue("source"));
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92 | }
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93 | String agent = Version.getInstance().getAgentString(false);
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94 | String created_by = tags.get("created_by");
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95 | if (created_by == null || created_by.isEmpty()) {
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96 | tags.put("created_by", agent);
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97 | } else if (!created_by.contains(agent)) {
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98 | tags.put("created_by", created_by + ";" + agent);
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99 | }
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100 | pnlTagEditor.getModel().initFromTags(tags);
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101 | }
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102 |
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103 | /**
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104 | * Replies the map with the current tags in the tag editor model.
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105 | *
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106 | * @return the map with the current tags in the tag editor model.
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107 | */
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108 | public Map<String,String> getTags(boolean keepEmpty) {
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109 | return pnlTagEditor.getModel().getTags(keepEmpty);
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110 | }
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111 |
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112 | public Map<String,String> getDefaultTags() {
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113 | Map<String,String> tags = new HashMap<String, String>();
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114 | tags.putAll(defaultTags);
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115 | return tags;
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116 | }
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117 |
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118 | public void setDefaultTags(Map<String, String> tags) {
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119 | defaultTags.clear();
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120 | defaultTags.putAll(tags);
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121 | }
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122 |
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123 | public void startUserInput() {
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124 | pnlTagEditor.initAutoCompletion(Main.main.getEditLayer());
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125 | }
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126 |
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127 | /* -------------------------------------------------------------------------- */
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128 | /* Interface TableChangeListener */
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129 | /* -------------------------------------------------------------------------- */
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130 | @Override
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131 | public void tableChanged(TableModelEvent e) {
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132 | changesetCommentModel.setComment(getTagEditorValue("comment"));
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133 | changesetSourceModel.setComment(getTagEditorValue("source"));
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134 | }
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135 |
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136 | /**
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137 | * Observes the changeset comment model and keeps the tag editor in sync
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138 | * with the current changeset comment
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139 | *
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140 | */
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141 | class ChangesetCommentObserver implements Observer {
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142 |
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143 | private final String key;
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144 |
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145 | ChangesetCommentObserver(String key) {
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146 | this.key = key;
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147 | }
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148 |
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149 | @Override
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150 | public void update(Observable o, Object arg) {
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151 | if (!(o instanceof ChangesetCommentModel)) return;
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152 | String newValue = (String)arg;
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153 | String oldValue = getTagEditorValue(key);
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154 | if (oldValue == null) {
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155 | oldValue = "";
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156 | }
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157 | if (!oldValue.equals(newValue)) {
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158 | setProperty(key, (String) arg);
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159 | }
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160 | }
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161 | }
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162 | }
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