1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.dialogs.changeset.query;
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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.GridBagConstraints;
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8 | import java.awt.GridBagLayout;
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9 | import java.awt.event.ItemEvent;
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10 | import java.awt.event.ItemListener;
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11 |
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12 | import javax.swing.BorderFactory;
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13 | import javax.swing.JCheckBox;
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14 | import javax.swing.JPanel;
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15 | import javax.swing.JScrollPane;
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16 |
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17 | import org.openstreetmap.josm.Main;
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18 | import org.openstreetmap.josm.gui.util.GuiHelper;
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19 | import org.openstreetmap.josm.gui.widgets.JMultilineLabel;
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20 | import org.openstreetmap.josm.gui.widgets.VerticallyScrollablePanel;
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21 | import org.openstreetmap.josm.io.ChangesetQuery;
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22 |
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23 | /**
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24 | * This panel allows to specify a changeset query
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25 | * @since 2689
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26 | */
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27 | public class AdvancedChangesetQueryPanel extends JPanel {
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28 |
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29 | private final JCheckBox cbUserRestriction = new JCheckBox();
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30 | private final JCheckBox cbOpenAndCloseRestrictions = new JCheckBox();
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31 | private final JCheckBox cbTimeRestrictions = new JCheckBox();
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32 | private final JCheckBox cbBoundingBoxRestriction = new JCheckBox();
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33 | private final UserRestrictionPanel pnlUserRestriction = new UserRestrictionPanel();
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34 | private final OpenAndCloseStateRestrictionPanel pnlOpenAndCloseRestriction = new OpenAndCloseStateRestrictionPanel();
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35 | private final TimeRestrictionPanel pnlTimeRestriction = new TimeRestrictionPanel();
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36 | private final BBoxRestrictionPanel pnlBoundingBoxRestriction = new BBoxRestrictionPanel();
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37 |
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38 | /**
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39 | * Constructs a new {@code AdvancedChangesetQueryPanel}.
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40 | */
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41 | public AdvancedChangesetQueryPanel() {
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42 | build();
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43 | }
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44 |
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45 | protected JPanel buildQueryPanel() {
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46 | ItemListener stateChangeHandler = new RestrictionGroupStateChangeHandler();
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47 | JPanel pnl = new VerticallyScrollablePanel(new GridBagLayout());
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48 | pnl.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
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49 | GridBagConstraints gc = new GridBagConstraints();
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50 |
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51 | // -- select changesets by a specific user
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52 | //
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53 | gc.anchor = GridBagConstraints.NORTHWEST;
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54 | gc.weightx = 0.0;
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55 | gc.fill = GridBagConstraints.HORIZONTAL;
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56 | pnl.add(cbUserRestriction, gc);
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57 | cbUserRestriction.addItemListener(stateChangeHandler);
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58 |
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59 | gc.gridx = 1;
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60 | gc.weightx = 1.0;
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61 | pnl.add(new JMultilineLabel(tr("Select changesets owned by specific users")), gc);
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62 |
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63 | gc.gridy = 1;
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64 | gc.gridx = 1;
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65 | gc.weightx = 1.0;
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66 | pnl.add(pnlUserRestriction, gc);
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67 |
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68 | // -- restricting the query to open and closed changesets
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69 | //
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70 | gc.gridy = 2;
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71 | gc.gridx = 0;
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72 | gc.anchor = GridBagConstraints.NORTHWEST;
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73 | gc.weightx = 0.0;
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74 | gc.fill = GridBagConstraints.HORIZONTAL;
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75 | pnl.add(cbOpenAndCloseRestrictions, gc);
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76 | cbOpenAndCloseRestrictions.addItemListener(stateChangeHandler);
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77 |
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78 | gc.gridx = 1;
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79 | gc.weightx = 1.0;
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80 | pnl.add(new JMultilineLabel(tr("Select changesets depending on whether they are open or closed")), gc);
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81 |
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82 | gc.gridy = 3;
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83 | gc.gridx = 1;
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84 | gc.weightx = 1.0;
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85 | pnl.add(pnlOpenAndCloseRestriction, gc);
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86 |
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87 | // -- restricting the query to a specific time
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88 | //
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89 | gc.gridy = 4;
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90 | gc.gridx = 0;
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91 | gc.anchor = GridBagConstraints.NORTHWEST;
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92 | gc.weightx = 0.0;
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93 | gc.fill = GridBagConstraints.HORIZONTAL;
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94 | pnl.add(cbTimeRestrictions, gc);
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95 | cbTimeRestrictions.addItemListener(stateChangeHandler);
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96 |
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97 | gc.gridx = 1;
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98 | gc.weightx = 1.0;
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99 | pnl.add(new JMultilineLabel(tr("Select changesets based on the date/time they have been created or closed")), gc);
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100 |
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101 | gc.gridy = 5;
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102 | gc.gridx = 1;
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103 | gc.weightx = 1.0;
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104 | pnl.add(pnlTimeRestriction, gc);
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105 |
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106 |
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107 | // -- restricting the query to a specific bounding box
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108 | //
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109 | gc.gridy = 6;
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110 | gc.gridx = 0;
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111 | gc.anchor = GridBagConstraints.NORTHWEST;
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112 | gc.weightx = 0.0;
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113 | gc.fill = GridBagConstraints.HORIZONTAL;
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114 | pnl.add(cbBoundingBoxRestriction, gc);
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115 | cbBoundingBoxRestriction.addItemListener(stateChangeHandler);
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116 |
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117 | gc.gridx = 1;
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118 | gc.weightx = 1.0;
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119 | pnl.add(new JMultilineLabel(tr("Select only changesets related to a specific bounding box")), gc);
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120 |
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121 | gc.gridy = 7;
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122 | gc.gridx = 1;
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123 | gc.weightx = 1.0;
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124 | pnl.add(pnlBoundingBoxRestriction, gc);
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125 |
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126 |
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127 | gc.gridy = 8;
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128 | gc.gridx = 0;
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129 | gc.gridwidth = 2;
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130 | gc.fill = GridBagConstraints.BOTH;
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131 | gc.weightx = 1.0;
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132 | gc.weighty = 1.0;
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133 | pnl.add(new JPanel(), gc);
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134 |
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135 | return pnl;
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136 | }
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137 |
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138 | protected final void build() {
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139 | setLayout(new BorderLayout());
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140 | JScrollPane spQueryPanel = GuiHelper.embedInVerticalScrollPane(buildQueryPanel());
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141 | add(spQueryPanel, BorderLayout.CENTER);
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142 | }
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143 |
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144 | /**
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145 | * Initializes HMI for user input.
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146 | */
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147 | public void startUserInput() {
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148 | restoreFromSettings();
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149 | pnlBoundingBoxRestriction.setVisible(cbBoundingBoxRestriction.isSelected());
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150 | pnlOpenAndCloseRestriction.setVisible(cbOpenAndCloseRestrictions.isSelected());
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151 | pnlTimeRestriction.setVisible(cbTimeRestrictions.isSelected());
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152 | pnlUserRestriction.setVisible(cbUserRestriction.isSelected());
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153 | pnlOpenAndCloseRestriction.startUserInput();
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154 | pnlUserRestriction.startUserInput();
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155 | pnlTimeRestriction.startUserInput();
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156 | }
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157 |
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158 | /**
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159 | * Display error message if a field is invalid.
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160 | */
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161 | public void displayMessageIfInvalid() {
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162 | if (cbUserRestriction.isSelected()) {
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163 | if (!pnlUserRestriction.isValidChangesetQuery()) {
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164 | pnlUserRestriction.displayMessageIfInvalid();
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165 | }
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166 | } else if (cbTimeRestrictions.isSelected()) {
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167 | if (!pnlTimeRestriction.isValidChangesetQuery()) {
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168 | pnlTimeRestriction.displayMessageIfInvalid();
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169 | }
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170 | } else if (cbBoundingBoxRestriction.isSelected()) {
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171 | if (!pnlBoundingBoxRestriction.isValidChangesetQuery()) {
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172 | pnlBoundingBoxRestriction.displayMessageIfInvalid();
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173 | }
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174 | }
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175 | }
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176 |
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177 | /**
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178 | * Builds the changeset query based on the data entered in the form.
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179 | *
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180 | * @return the changeset query. null, if the data entered doesn't represent
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181 | * a valid changeset query.
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182 | */
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183 | public ChangesetQuery buildChangesetQuery() {
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184 | ChangesetQuery query = new ChangesetQuery();
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185 | if (cbUserRestriction.isSelected()) {
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186 | if (!pnlUserRestriction.isValidChangesetQuery())
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187 | return null;
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188 | pnlUserRestriction.fillInQuery(query);
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189 | }
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190 | if (cbOpenAndCloseRestrictions.isSelected()) {
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191 | // don't have to check whether it's valid. It always is.
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192 | pnlOpenAndCloseRestriction.fillInQuery(query);
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193 | }
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194 | if (cbBoundingBoxRestriction.isSelected()) {
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195 | if (!pnlBoundingBoxRestriction.isValidChangesetQuery())
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196 | return null;
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197 | pnlBoundingBoxRestriction.fillInQuery(query);
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198 | }
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199 | if (cbTimeRestrictions.isSelected()) {
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200 | if (!pnlTimeRestriction.isValidChangesetQuery())
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201 | return null;
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202 | pnlTimeRestriction.fillInQuery(query);
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203 | }
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204 | return query;
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205 | }
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206 |
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207 | /**
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208 | * Remember settings in preferences.
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209 | */
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210 | public void rememberSettings() {
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211 | Main.pref.putBoolean("changeset-query.advanced.user-restrictions", cbUserRestriction.isSelected());
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212 | Main.pref.putBoolean("changeset-query.advanced.open-restrictions", cbOpenAndCloseRestrictions.isSelected());
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213 | Main.pref.putBoolean("changeset-query.advanced.time-restrictions", cbTimeRestrictions.isSelected());
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214 | Main.pref.putBoolean("changeset-query.advanced.bbox-restrictions", cbBoundingBoxRestriction.isSelected());
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215 |
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216 | pnlUserRestriction.rememberSettings();
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217 | pnlOpenAndCloseRestriction.rememberSettings();
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218 | pnlTimeRestriction.rememberSettings();
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219 | }
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220 |
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221 | /**
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222 | * Restore settings from preferences.
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223 | */
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224 | public void restoreFromSettings() {
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225 | cbUserRestriction.setSelected(Main.pref.getBoolean("changeset-query.advanced.user-restrictions", false));
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226 | cbOpenAndCloseRestrictions.setSelected(Main.pref.getBoolean("changeset-query.advanced.open-restrictions", false));
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227 | cbTimeRestrictions.setSelected(Main.pref.getBoolean("changeset-query.advanced.time-restrictions", false));
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228 | cbBoundingBoxRestriction.setSelected(Main.pref.getBoolean("changeset-query.advanced.bbox-restrictions", false));
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229 | }
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230 |
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231 | class RestrictionGroupStateChangeHandler implements ItemListener {
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232 | protected void userRestrictionStateChanged() {
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233 | if (pnlUserRestriction == null)
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234 | return;
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235 | pnlUserRestriction.setVisible(cbUserRestriction.isSelected());
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236 | }
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237 |
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238 | protected void openCloseRestrictionStateChanged() {
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239 | if (pnlOpenAndCloseRestriction == null)
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240 | return;
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241 | pnlOpenAndCloseRestriction.setVisible(cbOpenAndCloseRestrictions.isSelected());
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242 | }
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243 |
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244 | protected void timeRestrictionsStateChanged() {
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245 | if (pnlTimeRestriction == null)
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246 | return;
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247 | pnlTimeRestriction.setVisible(cbTimeRestrictions.isSelected());
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248 | }
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249 |
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250 | protected void boundingBoxRestrictionChanged() {
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251 | if (pnlBoundingBoxRestriction == null)
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252 | return;
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253 | pnlBoundingBoxRestriction.setVisible(cbBoundingBoxRestriction.isSelected());
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254 | }
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255 |
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256 | @Override
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257 | public void itemStateChanged(ItemEvent e) {
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258 | if (e.getSource() == cbUserRestriction) {
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259 | userRestrictionStateChanged();
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260 | } else if (e.getSource() == cbOpenAndCloseRestrictions) {
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261 | openCloseRestrictionStateChanged();
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262 | } else if (e.getSource() == cbTimeRestrictions) {
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263 | timeRestrictionsStateChanged();
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264 | } else if (e.getSource() == cbBoundingBoxRestriction) {
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265 | boundingBoxRestrictionChanged();
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266 | }
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267 | validate();
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268 | repaint();
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269 | }
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270 | }
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271 | }
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