1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.io.remotecontrol;
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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.Color;
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7 | import java.awt.Component;
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8 | import java.awt.Font;
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9 | import java.awt.GridBagLayout;
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10 | import java.awt.event.ActionEvent;
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11 | import java.awt.event.KeyEvent;
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12 | import java.awt.event.MouseEvent;
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13 | import java.io.UnsupportedEncodingException;
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14 | import java.net.URLDecoder;
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15 | import java.util.Collection;
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16 | import java.util.HashMap;
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17 | import java.util.HashSet;
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18 | import java.util.Map;
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19 | import java.util.Set;
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20 | import javax.swing.AbstractAction;
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21 | import javax.swing.JCheckBox;
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22 |
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23 | import javax.swing.JPanel;
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24 | import javax.swing.JTable;
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25 | import javax.swing.KeyStroke;
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26 | import javax.swing.table.DefaultTableModel;
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27 | import javax.swing.table.TableCellEditor;
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28 | import javax.swing.table.TableCellRenderer;
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29 | import javax.swing.table.TableModel;
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30 |
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31 | import org.openstreetmap.josm.Main;
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32 | import org.openstreetmap.josm.command.ChangePropertyCommand;
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33 | import org.openstreetmap.josm.data.SelectionChangedListener;
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34 | import org.openstreetmap.josm.data.osm.DataSet;
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35 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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36 | import org.openstreetmap.josm.gui.ExtendedDialog;
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37 | import org.openstreetmap.josm.gui.util.GuiHelper;
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38 | import org.openstreetmap.josm.gui.util.TableHelper;
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39 | import org.openstreetmap.josm.tools.GBC;
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40 |
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41 | /**
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42 | *
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43 | * @author master
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44 | *
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45 | * Dialog to add tags as part of the remotecontrol
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46 | * Existing Keys get grey color and unchecked selectboxes so they will not overwrite the old Key-Value-Pairs by default.
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47 | * You can choose the tags you want to add by selectboxes. You can edit the tags before you apply them.
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48 | *
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49 | */
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50 | public class AddTagsDialog extends ExtendedDialog implements SelectionChangedListener {
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51 |
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52 |
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53 | /** initially given tags **/
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54 | String[][] tags;
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55 |
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56 | private final JTable propertyTable;
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57 | private Collection<? extends OsmPrimitive> sel;
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58 | int[] count;
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59 |
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60 | String sender;
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61 | static Set<String> trustedSenders = new HashSet<String>();
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62 |
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63 | /**
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64 | * Class for displaying "delete from ... objects" in the table
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65 | */
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66 | static class DeleteTagMarker {
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67 | int num;
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68 | public DeleteTagMarker(int num) {
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69 | this.num = num;
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70 | }
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71 | public String toString() {
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72 | return tr("<delete from {0} objects>", num);
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73 | }
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74 | }
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75 |
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76 | /**
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77 | * Class for displaying list of existing tag values in the table
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78 | */
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79 | static class ExistingValues {
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80 | String tag;
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81 | Map<String, Integer> valueCount;
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82 | public ExistingValues(String tag) {
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83 | this.tag=tag; valueCount=new HashMap<String, Integer>();
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84 | }
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85 |
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86 | int addValue(String val) {
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87 | Integer c = valueCount.get(val);
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88 | int r = c==null? 1 : (c.intValue()+1);
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89 | valueCount.put(val, r);
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90 | return r;
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91 | }
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92 |
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93 | @Override
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94 | public String toString() {
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95 | StringBuilder sb=new StringBuilder();
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96 | for (String k: valueCount.keySet()) {
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97 | if (sb.length()>0) sb.append(", ");
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98 | sb.append(k);
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99 | }
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100 | return sb.toString();
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101 | }
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102 |
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103 | private String getToolTip() {
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104 | StringBuilder sb=new StringBuilder();
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105 | sb.append("<html>");
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106 | sb.append(tr("Old values of"));
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107 | sb.append(" <b>");
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108 | sb.append(tag);
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109 | sb.append("</b><br/>");
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110 | for (String k: valueCount.keySet()) {
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111 | sb.append("<b>");
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112 | sb.append(valueCount.get(k));
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113 | sb.append(" x </b>");
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114 | sb.append(k);
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115 | sb.append("<br/>");
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116 | }
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117 | sb.append("</html>");
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118 | return sb.toString();
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119 |
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120 | }
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121 | }
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122 |
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123 | public AddTagsDialog(String[][] tags, String senderName) {
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124 | super(Main.parent, tr("Add tags to selected objects"), new String[] { tr("Add selected tags"), tr("Add all tags"), tr("Cancel")},
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125 | false,
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126 | true);
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127 | setToolTipTexts(new String[]{tr("Add checked tags to selected objects"), tr("Shift+Enter: Add all tags to selected objects"), ""});
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128 |
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129 | this.sender = senderName;
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130 |
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131 | DataSet.addSelectionListener(this);
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132 |
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133 |
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134 | final DefaultTableModel tm = new DefaultTableModel(new String[] {tr("Assume"), tr("Key"), tr("Value"), tr("Existing values")}, tags.length) {
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135 | final Class<?>[] types = {Boolean.class, String.class, Object.class, ExistingValues.class};
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136 | @Override
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137 | public Class<?> getColumnClass(int c) {
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138 | return types[c];
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139 | }
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140 | };
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141 |
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142 | sel = Main.main.getCurrentDataSet().getSelected();
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143 | count = new int[tags.length];
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144 |
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145 | for (int i = 0; i<tags.length; i++) {
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146 | count[i] = 0;
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147 | String key = tags[i][0];
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148 | String value = tags[i][1], oldValue;
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149 | Boolean b = Boolean.TRUE;
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150 | ExistingValues old = new ExistingValues(key);
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151 | for (OsmPrimitive osm : sel) {
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152 | oldValue = osm.get(key);
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153 | if (oldValue!=null) {
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154 | old.addValue(oldValue);
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155 | if (!oldValue.equals(value)) {
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156 | b = Boolean.FALSE;
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157 | count[i]++;
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158 | }
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159 | }
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160 | }
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161 | tm.setValueAt(b, i, 0);
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162 | tm.setValueAt(tags[i][0], i, 1);
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163 | tm.setValueAt(tags[i][1].isEmpty() ? new DeleteTagMarker(count[i]) : tags[i][1], i, 2);
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164 | tm.setValueAt(old , i, 3);
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165 | }
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166 |
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167 | propertyTable = new JTable(tm) {
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168 |
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169 | private static final long serialVersionUID = 1L;
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170 |
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171 | @Override
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172 | public Component prepareRenderer(TableCellRenderer renderer, int row, int column) {
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173 | Component c = super.prepareRenderer(renderer, row, column);
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174 | if (count[row]>0) {
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175 | c.setFont(c.getFont().deriveFont(Font.ITALIC));
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176 | c.setForeground(new Color(100, 100, 100));
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177 | } else {
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178 | c.setFont(c.getFont().deriveFont(Font.PLAIN));
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179 | c.setForeground(new Color(0, 0, 0));
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180 | }
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181 | return c;
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182 | }
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183 |
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184 | @Override
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185 | public TableCellEditor getCellEditor(int row, int column) {
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186 | Object value = getValueAt(row,column);
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187 | if (value instanceof DeleteTagMarker) return null;
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188 | if (value instanceof ExistingValues) return null;
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189 | return getDefaultEditor(value.getClass());
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190 | }
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191 |
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192 | @Override
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193 | public String getToolTipText(MouseEvent event) {
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194 | int r = rowAtPoint(event.getPoint());
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195 | int c = columnAtPoint(event.getPoint());
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196 | Object o = getValueAt(r, c);
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197 | if (c==1 || c==2) return o.toString();
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198 | if (c==3) return ((ExistingValues)o).getToolTip();
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199 | return tr("Enable the checkbox to accept the value");
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200 | }
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201 |
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202 | };
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203 |
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204 | propertyTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
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205 | // a checkbox has a size of 15 px
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206 | propertyTable.getColumnModel().getColumn(0).setMaxWidth(15);
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207 | TableHelper.adjustColumnWidth(propertyTable, 1, 150);
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208 | TableHelper.adjustColumnWidth(propertyTable, 2, 400);
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209 | TableHelper.adjustColumnWidth(propertyTable, 3, 300);
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210 | // get edit results if the table looses the focus, for example if a user clicks "add tags"
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211 | propertyTable.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
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212 | propertyTable.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.SHIFT_MASK), "shiftenter");
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213 | propertyTable.getActionMap().put("shiftenter", new AbstractAction() {
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214 | @Override public void actionPerformed(ActionEvent e) {
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215 | buttonAction(1, e); // add all tags on Shift-Enter
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216 | }
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217 | });
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218 |
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219 | // set the content of this AddTagsDialog consisting of the tableHeader and the table itself.
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220 | JPanel tablePanel = new JPanel();
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221 | tablePanel.setLayout(new GridBagLayout());
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222 | tablePanel.add(propertyTable.getTableHeader(), GBC.eol().fill(GBC.HORIZONTAL));
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223 | tablePanel.add(propertyTable, GBC.eol().fill(GBC.BOTH));
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224 | if (!sender.isEmpty() && !trustedSenders.contains(sender)) {
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225 | final JCheckBox c = new JCheckBox();
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226 | c.setAction(new AbstractAction(tr("Accept all tags from {0} for this session", sender) ) {
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227 | @Override public void actionPerformed(ActionEvent e) {
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228 | if (c.isSelected())
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229 | trustedSenders.add(sender);
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230 | else
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231 | trustedSenders.remove(sender);
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232 | }
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233 | } );
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234 | tablePanel.add(c , GBC.eol().insets(20,10,0,0));
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235 | }
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236 | setContent(tablePanel);
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237 | setDefaultButton(2);
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238 | }
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239 |
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240 | /**
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241 | * This method looks for existing tags in the current selection and sets the corresponding boolean in the boolean array existing[]
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242 | */
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243 | private void findExistingTags() {
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244 | TableModel tm = propertyTable.getModel();
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245 | for (int i=0; i<tm.getRowCount(); i++) {
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246 | String key = (String)tm.getValueAt(i, 1);
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247 | String value = (String)tm.getValueAt(i, 1);
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248 | count[i] = 0;
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249 | for (OsmPrimitive osm : sel) {
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250 | if (osm.keySet().contains(key) && !osm.get(key).equals(value)) {
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251 | count[i]++;
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252 | break;
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253 | }
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254 | }
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255 | }
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256 | propertyTable.repaint();
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257 | }
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258 |
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259 | /**
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260 | * If you click the "Add tags" button build a ChangePropertyCommand for every key that has a checked checkbox to apply the key value pair to all selected osm objects.
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261 | * You get a entry for every key in the command queue.
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262 | */
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263 | @Override
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264 | protected void buttonAction(int buttonIndex, ActionEvent evt) {
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265 | // if layer all layers were closed, ignore all actions
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266 | if (Main.main.getCurrentDataSet() != null && buttonIndex != 2) {
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267 | TableModel tm = propertyTable.getModel();
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268 | for (int i=0; i<tm.getRowCount(); i++) {
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269 | if (buttonIndex==1 || (Boolean)tm.getValueAt(i, 0)) {
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270 | String key =(String)tm.getValueAt(i, 1);
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271 | Object value = tm.getValueAt(i, 2);
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272 | Main.main.undoRedo.add(new ChangePropertyCommand(sel,
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273 | key, value instanceof String ? (String) value : ""));
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274 | }
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275 | }
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276 | }
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277 | if (buttonIndex == 2) {
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278 | trustedSenders.remove(sender);
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279 | }
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280 | setVisible(false);
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281 | }
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282 |
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283 | @Override
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284 | public void selectionChanged(Collection<? extends OsmPrimitive> newSelection) {
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285 | sel = newSelection;
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286 | findExistingTags();
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287 | }
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288 |
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289 | /**
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290 | * parse addtags parameters Example URL (part):
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291 | * addtags=wikipedia:de%3DResidenzschloss Dresden|name:en%3DDresden Castle
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292 | */
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293 | public static void addTags(final Map<String, String> args, final String sender) {
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294 | if (args.containsKey("addtags")) {
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295 | GuiHelper.executeByMainWorkerInEDT(new Runnable() {
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296 |
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297 | @Override
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298 | public void run() {
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299 | String[] tags = null;
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300 | try {
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301 | tags = URLDecoder.decode(args.get("addtags"), "UTF-8").split("\\|");
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302 | } catch (UnsupportedEncodingException e) {
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303 | throw new RuntimeException();
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304 | }
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305 | Set<String> tagSet = new HashSet<String>();
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306 | for (String tag : tags) {
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307 | if (!tag.trim().isEmpty() && tag.contains("=")) {
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308 | tagSet.add(tag.trim());
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309 | }
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310 | }
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311 | if (!tagSet.isEmpty()) {
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312 | String[][] keyValue = new String[tagSet.size()][2];
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313 | int i = 0;
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314 | for (String tag : tagSet) {
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315 | // support a = b===c as "a"="b===c"
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316 | String [] pair = tag.split("\\s*=\\s*",2);
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317 | keyValue[i][0] = pair[0];
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318 | keyValue[i][1] = pair.length<2 ? "": pair[1];
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319 | i++;
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320 | }
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321 | addTags(keyValue, sender);
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322 | }
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323 | }
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324 |
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325 |
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326 | });
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327 | }
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328 | }
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329 |
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330 | /**
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331 | * Ask user and add the tags he confirm
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332 | * @param keyValue is a table or {{tag1,val1},{tag2,val2},...}
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333 | * @param sender is a string for skipping confirmations. Use epmty string for always confirmed adding.
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334 | */
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335 | public static void addTags(String[][] keyValue, String sender) {
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336 | if (trustedSenders.contains(sender)) {
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337 | if (Main.main.getCurrentDataSet() != null) {
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338 | Collection<OsmPrimitive> s = Main.main.getCurrentDataSet().getSelected();
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339 | for (String[] row : keyValue) {
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340 | Main.main.undoRedo.add(new ChangePropertyCommand(s, row[0], row[1]));
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341 | }
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342 | }
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343 | } else {
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344 | new AddTagsDialog(keyValue, sender).showDialog();
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345 | }
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346 | }
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347 | }
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