1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.tagging;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 |
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6 | import java.awt.BorderLayout;
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7 | import java.awt.Component;
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8 | import java.awt.Dimension;
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9 | import java.awt.event.ActionEvent;
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10 | import java.awt.event.ActionListener;
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11 | import java.awt.event.ItemEvent;
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12 | import java.awt.event.ItemListener;
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13 | import java.awt.event.KeyAdapter;
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14 | import java.awt.event.KeyEvent;
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15 | import java.awt.event.MouseAdapter;
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16 | import java.awt.event.MouseEvent;
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17 | import java.util.ArrayList;
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18 | import java.util.Collection;
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19 | import java.util.Collections;
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20 | import java.util.EnumSet;
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21 | import java.util.HashSet;
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22 | import java.util.Iterator;
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23 | import java.util.List;
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24 | import java.util.Objects;
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25 |
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26 | import javax.swing.AbstractAction;
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27 | import javax.swing.AbstractListModel;
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28 | import javax.swing.Action;
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29 | import javax.swing.BoxLayout;
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30 | import javax.swing.DefaultListCellRenderer;
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31 | import javax.swing.Icon;
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32 | import javax.swing.JCheckBox;
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33 | import javax.swing.JLabel;
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34 | import javax.swing.JList;
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35 | import javax.swing.JPanel;
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36 | import javax.swing.JPopupMenu;
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37 | import javax.swing.JScrollPane;
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38 | import javax.swing.ListCellRenderer;
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39 | import javax.swing.event.DocumentEvent;
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40 | import javax.swing.event.DocumentListener;
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41 | import javax.swing.event.ListSelectionEvent;
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42 | import javax.swing.event.ListSelectionListener;
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43 |
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44 | import org.openstreetmap.josm.Main;
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45 | import org.openstreetmap.josm.data.SelectionChangedListener;
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46 | import org.openstreetmap.josm.data.osm.DataSet;
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47 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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48 | import org.openstreetmap.josm.data.preferences.BooleanProperty;
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49 | import org.openstreetmap.josm.gui.tagging.TaggingPresetItems.Key;
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50 | import org.openstreetmap.josm.gui.tagging.TaggingPresetItems.KeyedItem;
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51 | import org.openstreetmap.josm.gui.tagging.TaggingPresetItems.Role;
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52 | import org.openstreetmap.josm.gui.tagging.TaggingPresetItems.Roles;
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53 | import org.openstreetmap.josm.gui.widgets.JosmTextField;
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54 | import org.openstreetmap.josm.gui.widgets.PopupMenuLauncher;
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55 | import org.openstreetmap.josm.tools.Predicate;
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56 | import org.openstreetmap.josm.tools.Utils;
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57 |
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58 | /**
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59 | * GUI component to select tagging preset: the list with filter and two checkboxes
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60 | * @since 6068
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61 | */
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62 | public class TaggingPresetSelector extends JPanel implements SelectionChangedListener {
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63 |
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64 | private static final int CLASSIFICATION_IN_FAVORITES = 300;
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65 | private static final int CLASSIFICATION_NAME_MATCH = 300;
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66 | private static final int CLASSIFICATION_GROUP_MATCH = 200;
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67 | private static final int CLASSIFICATION_TAGS_MATCH = 100;
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68 |
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69 | private static final BooleanProperty SEARCH_IN_TAGS = new BooleanProperty("taggingpreset.dialog.search-in-tags", true);
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70 | private static final BooleanProperty ONLY_APPLICABLE = new BooleanProperty("taggingpreset.dialog.only-applicable-to-selection", true);
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71 |
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72 | private final JosmTextField edSearchText;
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73 | private final JList<TaggingPreset> lsResult;
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74 | private final JCheckBox ckOnlyApplicable;
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75 | private final JCheckBox ckSearchInTags;
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76 | private final EnumSet<TaggingPresetType> typesInSelection = EnumSet.noneOf(TaggingPresetType.class);
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77 | private boolean typesInSelectionDirty = true;
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78 | private final PresetClassifications classifications = new PresetClassifications();
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79 | private final ResultListModel lsResultModel = new ResultListModel();
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80 |
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81 | private final List<ListSelectionListener> listSelectionListeners = new ArrayList<>();
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82 |
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83 | private ActionListener dblClickListener;
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84 | private ActionListener clickListener;
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85 |
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86 | private static class ResultListCellRenderer implements ListCellRenderer<TaggingPreset> {
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87 | final DefaultListCellRenderer def = new DefaultListCellRenderer();
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88 | @Override
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89 | public Component getListCellRendererComponent(JList<? extends TaggingPreset> list, TaggingPreset tp, int index, boolean isSelected, boolean cellHasFocus) {
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90 | JLabel result = (JLabel) def.getListCellRendererComponent(list, tp, index, isSelected, cellHasFocus);
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91 | result.setText(tp.getName());
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92 | result.setIcon((Icon) tp.getValue(Action.SMALL_ICON));
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93 | return result;
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94 | }
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95 | }
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96 |
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97 | private static class ResultListModel extends AbstractListModel<TaggingPreset> {
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98 |
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99 | private List<PresetClassification> presets = new ArrayList<>();
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100 |
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101 | public synchronized void setPresets(List<PresetClassification> presets) {
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102 | this.presets = presets;
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103 | fireContentsChanged(this, 0, Integer.MAX_VALUE);
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104 | }
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105 |
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106 | @Override
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107 | public synchronized TaggingPreset getElementAt(int index) {
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108 | return presets.get(index).preset;
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109 | }
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110 |
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111 | @Override
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112 | public synchronized int getSize() {
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113 | return presets.size();
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114 | }
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115 |
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116 | public synchronized boolean isEmpty() {
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117 | return presets.isEmpty();
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118 | }
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119 | }
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120 |
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121 | /**
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122 | * Computes the match ration of a {@link TaggingPreset} wrt. a searchString.
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123 | */
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124 | static class PresetClassification implements Comparable<PresetClassification> {
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125 | public final TaggingPreset preset;
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126 | public int classification;
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127 | public int favoriteIndex;
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128 | private final Collection<String> groups = new HashSet<>();
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129 | private final Collection<String> names = new HashSet<>();
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130 | private final Collection<String> tags = new HashSet<>();
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131 |
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132 | PresetClassification(TaggingPreset preset) {
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133 | this.preset = preset;
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134 | TaggingPreset group = preset.group;
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135 | while (group != null) {
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136 | Collections.addAll(groups, group.getLocaleName().toLowerCase().split("\\s"));
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137 | group = group.group;
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138 | }
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139 | Collections.addAll(names, preset.getLocaleName().toLowerCase().split("\\s"));
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140 | for (TaggingPresetItem item: preset.data) {
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141 | if (item instanceof KeyedItem) {
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142 | tags.add(((KeyedItem) item).key);
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143 | if (item instanceof TaggingPresetItems.ComboMultiSelect) {
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144 | final TaggingPresetItems.ComboMultiSelect cms = (TaggingPresetItems.ComboMultiSelect) item;
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145 | if (Boolean.parseBoolean(cms.values_searchable)) {
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146 | tags.addAll(cms.getDisplayValues());
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147 | }
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148 | }
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149 | if (item instanceof Key && ((Key) item).value != null) {
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150 | tags.add(((Key) item).value);
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151 | }
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152 | } else if (item instanceof Roles) {
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153 | for (Role role : ((Roles) item).roles) {
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154 | tags.add(role.key);
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155 | }
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156 | }
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157 | }
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158 | }
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159 |
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160 | private int isMatching(Collection<String> values, String[] searchString) {
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161 | int sum = 0;
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162 | for (String word: searchString) {
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163 | boolean found = false;
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164 | boolean foundFirst = false;
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165 | for (String value: values) {
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166 | int index = value.toLowerCase().indexOf(word);
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167 | if (index == 0) {
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168 | foundFirst = true;
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169 | break;
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170 | } else if (index > 0) {
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171 | found = true;
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172 | }
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173 | }
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174 | if (foundFirst) {
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175 | sum += 2;
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176 | } else if (found) {
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177 | sum += 1;
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178 | } else
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179 | return 0;
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180 | }
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181 | return sum;
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182 | }
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183 |
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184 | int isMatchingGroup(String[] words) {
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185 | return isMatching(groups, words);
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186 | }
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187 |
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188 | int isMatchingName(String[] words) {
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189 | return isMatching(names, words);
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190 | }
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191 |
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192 | int isMatchingTags(String[] words) {
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193 | return isMatching(tags, words);
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194 | }
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195 |
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196 | @Override
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197 | public int compareTo(PresetClassification o) {
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198 | int result = o.classification - classification;
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199 | if (result == 0)
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200 | return preset.getName().compareTo(o.preset.getName());
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201 | else
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202 | return result;
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203 | }
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204 |
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205 | @Override
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206 | public String toString() {
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207 | return classification + " " + preset.toString();
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208 | }
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209 | }
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210 |
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211 | /**
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212 | * Constructs a new {@code TaggingPresetSelector}.
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213 | */
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214 | public TaggingPresetSelector(boolean displayOnlyApplicable, boolean displaySearchInTags) {
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215 | super(new BorderLayout());
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216 | classifications.loadPresets(TaggingPresets.getTaggingPresets());
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217 |
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218 | edSearchText = new JosmTextField();
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219 | edSearchText.getDocument().addDocumentListener(new DocumentListener() {
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220 | @Override public void removeUpdate(DocumentEvent e) { filterPresets(); }
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221 | @Override public void insertUpdate(DocumentEvent e) { filterPresets(); }
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222 | @Override public void changedUpdate(DocumentEvent e) { filterPresets(); }
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223 | });
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224 | edSearchText.addKeyListener(new KeyAdapter() {
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225 | @Override
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226 | public void keyPressed(KeyEvent e) {
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227 | switch (e.getKeyCode()) {
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228 | case KeyEvent.VK_DOWN:
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229 | selectPreset(lsResult.getSelectedIndex() + 1);
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230 | break;
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231 | case KeyEvent.VK_UP:
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232 | selectPreset(lsResult.getSelectedIndex() - 1);
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233 | break;
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234 | case KeyEvent.VK_PAGE_DOWN:
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235 | selectPreset(lsResult.getSelectedIndex() + 10);
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236 | break;
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237 | case KeyEvent.VK_PAGE_UP:
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238 | selectPreset(lsResult.getSelectedIndex() - 10);
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239 | break;
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240 | case KeyEvent.VK_HOME:
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241 | selectPreset(0);
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242 | break;
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243 | case KeyEvent.VK_END:
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244 | selectPreset(lsResultModel.getSize());
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245 | break;
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246 | }
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247 | }
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248 | });
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249 | add(edSearchText, BorderLayout.NORTH);
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250 |
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251 | lsResult = new JList<>(lsResultModel);
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252 | lsResult.setCellRenderer(new ResultListCellRenderer());
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253 | lsResult.addMouseListener(new MouseAdapter() {
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254 | @Override
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255 | public void mouseClicked(MouseEvent e) {
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256 | if (e.getClickCount()>1) {
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257 | if (dblClickListener!=null)
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258 | dblClickListener.actionPerformed(null);
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259 | } else {
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260 | if (clickListener!=null)
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261 | clickListener.actionPerformed(null);
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262 | }
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263 | }
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264 | });
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265 | add(new JScrollPane(lsResult), BorderLayout.CENTER);
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266 |
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267 | JPanel pnChecks = new JPanel();
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268 | pnChecks.setLayout(new BoxLayout(pnChecks, BoxLayout.Y_AXIS));
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269 |
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270 | if (displayOnlyApplicable) {
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271 | ckOnlyApplicable = new JCheckBox();
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272 | ckOnlyApplicable.setText(tr("Show only applicable to selection"));
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273 | pnChecks.add(ckOnlyApplicable);
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274 | ckOnlyApplicable.addItemListener(new ItemListener() {
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275 | @Override
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276 | public void itemStateChanged(ItemEvent e) {
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277 | filterPresets();
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278 | }
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279 | });
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280 | } else {
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281 | ckOnlyApplicable = null;
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282 | }
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283 |
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284 | if (displaySearchInTags) {
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285 | ckSearchInTags = new JCheckBox();
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286 | ckSearchInTags.setText(tr("Search in tags"));
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287 | ckSearchInTags.setSelected(SEARCH_IN_TAGS.get());
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288 | ckSearchInTags.addItemListener(new ItemListener() {
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289 | @Override
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290 | public void itemStateChanged(ItemEvent e) {
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291 | filterPresets();
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292 | }
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293 | });
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294 | pnChecks.add(ckSearchInTags);
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295 | } else {
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296 | ckSearchInTags = null;
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297 | }
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298 |
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299 | add(pnChecks, BorderLayout.SOUTH);
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300 |
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301 | setPreferredSize(new Dimension(400, 300));
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302 | filterPresets();
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303 | JPopupMenu popupMenu = new JPopupMenu();
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304 | popupMenu.add(new AbstractAction(tr("Add toolbar button")) {
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305 | @Override
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306 | public void actionPerformed(ActionEvent ae) {
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307 | String res = getSelectedPreset().getToolbarString();
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308 | Main.toolbar.addCustomButton(res, -1, false);
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309 | }
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310 | });
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311 | lsResult.addMouseListener(new PopupMenuLauncher(popupMenu));
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312 | }
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313 |
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314 | private synchronized void selectPreset(int newIndex) {
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315 | if (newIndex < 0) {
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316 | newIndex = 0;
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317 | }
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318 | if (newIndex > lsResultModel.getSize() - 1) {
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319 | newIndex = lsResultModel.getSize() - 1;
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320 | }
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321 | lsResult.setSelectedIndex(newIndex);
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322 | lsResult.ensureIndexIsVisible(newIndex);
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323 | }
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324 |
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325 | /**
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326 | * Search expression can be in form: "group1/group2/name" where names can contain multiple words
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327 | */
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328 | private synchronized void filterPresets() {
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329 | //TODO Save favorites to file
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330 | String text = edSearchText.getText().toLowerCase();
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331 | boolean onlyApplicable = ckOnlyApplicable != null && ckOnlyApplicable.isSelected();
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332 | boolean inTags = ckSearchInTags != null && ckSearchInTags.isSelected();
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333 |
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334 | DataSet ds = Main.main.getCurrentDataSet();
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335 | Collection<OsmPrimitive> selected = (ds==null)? Collections.<OsmPrimitive>emptyList() : ds.getSelected();
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336 | final List<PresetClassification> result = classifications.getMatchingPresets(
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337 | text, onlyApplicable, inTags, getTypesInSelection(), selected);
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338 |
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339 | TaggingPreset oldPreset = getSelectedPreset();
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340 | lsResultModel.setPresets(result);
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341 | TaggingPreset newPreset = getSelectedPreset();
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342 | if (!Objects.equals(oldPreset, newPreset)) {
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343 | int[] indices = lsResult.getSelectedIndices();
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344 | for (ListSelectionListener listener : listSelectionListeners) {
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345 | listener.valueChanged(new ListSelectionEvent(lsResult, lsResult.getSelectedIndex(),
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346 | indices.length > 0 ? indices[indices.length-1] : -1, false));
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347 | }
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348 | }
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349 | }
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350 |
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351 | /**
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352 | * A collection of {@link PresetClassification}s with the functionality of filtering wrt. searchString.
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353 | */
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354 | static class PresetClassifications implements Iterable<PresetClassification> {
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355 |
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356 | private final List<PresetClassification> classifications = new ArrayList<>();
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357 |
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358 | public List<PresetClassification> getMatchingPresets(String searchText, boolean onlyApplicable, boolean inTags, EnumSet<TaggingPresetType> presetTypes, final Collection<? extends OsmPrimitive> selectedPrimitives) {
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359 | final String[] groupWords;
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360 | final String[] nameWords;
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361 |
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362 | if (searchText.contains("/")) {
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363 | groupWords = searchText.substring(0, searchText.lastIndexOf('/')).split("[\\s/]");
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364 | nameWords = searchText.substring(searchText.indexOf('/') + 1).split("\\s");
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365 | } else {
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366 | groupWords = null;
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367 | nameWords = searchText.split("\\s");
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368 | }
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369 |
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370 | return getMatchingPresets(groupWords, nameWords, onlyApplicable, inTags, presetTypes, selectedPrimitives);
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371 | }
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372 |
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373 | public List<PresetClassification> getMatchingPresets(String[] groupWords, String[] nameWords, boolean onlyApplicable, boolean inTags, EnumSet<TaggingPresetType> presetTypes, final Collection<? extends OsmPrimitive> selectedPrimitives) {
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374 |
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375 | final List<PresetClassification> result = new ArrayList<>();
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376 | for (PresetClassification presetClassification : classifications) {
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377 | TaggingPreset preset = presetClassification.preset;
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378 | presetClassification.classification = 0;
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379 |
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380 | if (onlyApplicable) {
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381 | boolean suitable = preset.typeMatches(presetTypes);
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382 |
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383 | if (!suitable && preset.types.contains(TaggingPresetType.RELATION) && preset.roles != null && !preset.roles.roles.isEmpty()) {
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384 | final Predicate<Role> memberExpressionMatchesOnePrimitive = new Predicate<Role>() {
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385 |
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386 | @Override
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387 | public boolean evaluate(Role object) {
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388 | return object.memberExpression != null
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389 | && Utils.exists(selectedPrimitives, object.memberExpression);
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390 | }
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391 | };
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392 | suitable = Utils.exists(preset.roles.roles, memberExpressionMatchesOnePrimitive);
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393 | // keep the preset to allow the creation of new relations
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394 | }
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395 | if (!suitable) {
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396 | continue;
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397 | }
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398 | }
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399 |
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400 | if (groupWords != null && presetClassification.isMatchingGroup(groupWords) == 0) {
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401 | continue;
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402 | }
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403 |
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404 | int matchName = presetClassification.isMatchingName(nameWords);
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405 |
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406 | if (matchName == 0) {
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407 | if (groupWords == null) {
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408 | int groupMatch = presetClassification.isMatchingGroup(nameWords);
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409 | if (groupMatch > 0) {
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410 | presetClassification.classification = CLASSIFICATION_GROUP_MATCH + groupMatch;
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411 | }
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412 | }
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413 | if (presetClassification.classification == 0 && inTags) {
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414 | int tagsMatch = presetClassification.isMatchingTags(nameWords);
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415 | if (tagsMatch > 0) {
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416 | presetClassification.classification = CLASSIFICATION_TAGS_MATCH + tagsMatch;
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417 | }
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418 | }
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419 | } else {
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420 | presetClassification.classification = CLASSIFICATION_NAME_MATCH + matchName;
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421 | }
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422 |
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423 | if (presetClassification.classification > 0) {
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424 | presetClassification.classification += presetClassification.favoriteIndex;
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425 | result.add(presetClassification);
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426 | }
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427 | }
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428 |
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429 | Collections.sort(result);
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430 | return result;
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431 |
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432 | }
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433 |
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434 | public void clear() {
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435 | classifications.clear();
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436 | }
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437 |
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438 | public void loadPresets(Collection<TaggingPreset> presets) {
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439 | for (TaggingPreset preset : presets) {
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440 | if (preset instanceof TaggingPresetSeparator || preset instanceof TaggingPresetMenu) {
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441 | continue;
|
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442 | }
|
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443 | classifications.add(new PresetClassification(preset));
|
---|
444 | }
|
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445 | }
|
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446 |
|
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447 | @Override
|
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448 | public Iterator<PresetClassification> iterator() {
|
---|
449 | return classifications.iterator();
|
---|
450 | }
|
---|
451 | }
|
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452 |
|
---|
453 | private EnumSet<TaggingPresetType> getTypesInSelection() {
|
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454 | if (typesInSelectionDirty) {
|
---|
455 | synchronized (typesInSelection) {
|
---|
456 | typesInSelectionDirty = false;
|
---|
457 | typesInSelection.clear();
|
---|
458 | if (Main.main==null || Main.main.getCurrentDataSet() == null) return typesInSelection;
|
---|
459 | for (OsmPrimitive primitive : Main.main.getCurrentDataSet().getSelected()) {
|
---|
460 | typesInSelection.add(TaggingPresetType.forPrimitive(primitive));
|
---|
461 | }
|
---|
462 | }
|
---|
463 | }
|
---|
464 | return typesInSelection;
|
---|
465 | }
|
---|
466 |
|
---|
467 | @Override
|
---|
468 | public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
|
---|
469 | typesInSelectionDirty = true;
|
---|
470 | }
|
---|
471 |
|
---|
472 | public synchronized void init() {
|
---|
473 | if (ckOnlyApplicable != null) {
|
---|
474 | ckOnlyApplicable.setEnabled(!getTypesInSelection().isEmpty());
|
---|
475 | ckOnlyApplicable.setSelected(!getTypesInSelection().isEmpty() && ONLY_APPLICABLE.get());
|
---|
476 | }
|
---|
477 | listSelectionListeners.clear();
|
---|
478 | edSearchText.setText("");
|
---|
479 | filterPresets();
|
---|
480 | }
|
---|
481 |
|
---|
482 | public void init(Collection<TaggingPreset> presets) {
|
---|
483 | classifications.clear();
|
---|
484 | classifications.loadPresets(presets);
|
---|
485 | init();
|
---|
486 | }
|
---|
487 |
|
---|
488 | public synchronized void clearSelection() {
|
---|
489 | lsResult.getSelectionModel().clearSelection();
|
---|
490 | }
|
---|
491 |
|
---|
492 | /**
|
---|
493 | * Save checkbox values in preferences for future reuse
|
---|
494 | */
|
---|
495 | public void savePreferences() {
|
---|
496 | if (ckSearchInTags != null) {
|
---|
497 | SEARCH_IN_TAGS.put(ckSearchInTags.isSelected());
|
---|
498 | }
|
---|
499 | if (ckOnlyApplicable != null && ckOnlyApplicable.isEnabled()) {
|
---|
500 | ONLY_APPLICABLE.put(ckOnlyApplicable.isSelected());
|
---|
501 | }
|
---|
502 | }
|
---|
503 |
|
---|
504 | /**
|
---|
505 | * Determines, which preset is selected at the current moment
|
---|
506 | * @return selected preset (as action)
|
---|
507 | */
|
---|
508 | public synchronized TaggingPreset getSelectedPreset() {
|
---|
509 | if (lsResultModel.isEmpty()) return null;
|
---|
510 | int idx = lsResult.getSelectedIndex();
|
---|
511 | if (idx < 0 || idx >= lsResultModel.getSize()) {
|
---|
512 | idx = 0;
|
---|
513 | }
|
---|
514 | TaggingPreset preset = lsResultModel.getElementAt(idx);
|
---|
515 | for (PresetClassification pc: classifications) {
|
---|
516 | if (pc.preset == preset) {
|
---|
517 | pc.favoriteIndex = CLASSIFICATION_IN_FAVORITES;
|
---|
518 | } else if (pc.favoriteIndex > 0) {
|
---|
519 | pc.favoriteIndex--;
|
---|
520 | }
|
---|
521 | }
|
---|
522 | return preset;
|
---|
523 | }
|
---|
524 |
|
---|
525 | public synchronized void setSelectedPreset(TaggingPreset p) {
|
---|
526 | lsResult.setSelectedValue(p, true);
|
---|
527 | }
|
---|
528 |
|
---|
529 | public synchronized int getItemCount() {
|
---|
530 | return lsResultModel.getSize();
|
---|
531 | }
|
---|
532 |
|
---|
533 | public void setDblClickListener(ActionListener dblClickListener) {
|
---|
534 | this.dblClickListener = dblClickListener;
|
---|
535 | }
|
---|
536 |
|
---|
537 | public void setClickListener(ActionListener clickListener) {
|
---|
538 | this.clickListener = clickListener;
|
---|
539 | }
|
---|
540 |
|
---|
541 | /**
|
---|
542 | * Adds a selection listener to the presets list.
|
---|
543 | * @param selectListener The list selection listener
|
---|
544 | * @since 7412
|
---|
545 | */
|
---|
546 | public synchronized void addSelectionListener(ListSelectionListener selectListener) {
|
---|
547 | lsResult.getSelectionModel().addListSelectionListener(selectListener);
|
---|
548 | listSelectionListeners.add(selectListener);
|
---|
549 | }
|
---|
550 |
|
---|
551 | /**
|
---|
552 | * Removes a selection listener from the presets list.
|
---|
553 | * @param selectListener The list selection listener
|
---|
554 | * @since 7412
|
---|
555 | */
|
---|
556 | public synchronized void removeSelectionListener(ListSelectionListener selectListener) {
|
---|
557 | listSelectionListeners.remove(selectListener);
|
---|
558 | lsResult.getSelectionModel().removeListSelectionListener(selectListener);
|
---|
559 | }
|
---|
560 | }
|
---|