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comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/ParameterMatrix.java @ 3854:3228d65b0db9

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Improved fix for issue860 (parameter in helper pane). flys-client/trunk@5595 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 25 Sep 2012 13:13:48 +0000
parents f84ed73311f2
children 87e7571970e6
comparison
equal deleted inserted replaced
3853:8ef59abc0fbf 3854:3228d65b0db9
11 import com.google.gwt.user.client.ui.CheckBox; 11 import com.google.gwt.user.client.ui.CheckBox;
12 import com.google.gwt.user.client.ui.Grid; 12 import com.google.gwt.user.client.ui.Grid;
13 import com.google.gwt.user.client.ui.Widget; 13 import com.google.gwt.user.client.ui.Widget;
14 import com.google.gwt.user.client.ui.ClickListener; 14 import com.google.gwt.user.client.ui.ClickListener;
15 15
16 import com.smartgwt.client.widgets.Canvas;
16 import com.smartgwt.client.widgets.Label; 17 import com.smartgwt.client.widgets.Label;
18 import com.smartgwt.client.widgets.tile.TileLayout;
17 19
18 import de.intevation.flys.client.client.FLYSConstants; 20 import de.intevation.flys.client.client.FLYSConstants;
19 import de.intevation.flys.client.shared.model.DataItem; 21 import de.intevation.flys.client.shared.model.DataItem;
20 import de.intevation.flys.client.shared.model.IntegerOptionsData; 22 import de.intevation.flys.client.shared.model.IntegerOptionsData;
21 import de.intevation.flys.client.shared.model.StringOptionsData; 23 import de.intevation.flys.client.shared.model.StringOptionsData;
22 24
23 25
26 /**
27 * Some parameters take the form of on/off options that can also be seen
28 * as a matrix.
29 *
30 * This class helps to survive the underlying objects and create a visual
31 * representation of this matrix. Later can happen in two ways to overcome
32 * shortcomings of GWT/SmartGWT combination.
33 */
24 public class ParameterMatrix { 34 public class ParameterMatrix {
25 35
26 public static class Column implements Serializable { 36 public static class Column implements Serializable {
27 protected String name; 37 protected String name;
28 protected Map<String, String> values; 38 protected Map<String, String> values;
115 columnNames.add(groupTitle); 125 columnNames.add(groupTitle);
116 columns.put(groupTitle, col); 126 columns.put(groupTitle, col);
117 } 127 }
118 128
119 129
120 public Widget create() { 130 public Widget createTileLayout() {
121 Grid grid = new Grid(valueNames.size()+1, columnNames.size() + 1); 131 TileLayout tileLayout = new TileLayout();
122 132 tileLayout.setTilesPerLine (columnNames.size() + 1);
133 tileLayout.setAutoWrapLines(false);
134 tileLayout.setTileMargin(1);
135
136 tileLayout.addTile(new Label(""));
123 for (int i = 0, n = columnNames.size(); i < n; i++) { 137 for (int i = 0, n = columnNames.size(); i < n; i++) {
124 String columnName = columnNames.get(i); 138 String columnName = columnNames.get(i);
125 Column col = columns.get(columnName); 139 Column col = columns.get(columnName);
126 140
127 selected.put(columnName, new ArrayList<String>()); 141 selected.put(columnName, new ArrayList<String>());
128 142
143 tileLayout.addTile(createLabel(MESSAGE.getString(columnName)));
144 }
145
146 int nVals = valueNames.size();
147
148 for (int j = 0; j < nVals; j++) {
149 for (int i = 0, n = columnNames.size(); i < n; i++) {
150 String valueName = valueNames.get(j);
151 String columnName = columnNames.get(i);
152 Column col = columns.get(columnName);
153 String value = col.getValue(valueName);
154
155 if (i == 0) {
156 tileLayout.addTile(createLabel(valueName));
157 }
158
159 if (value != null && value.length() > 0) {
160 tileLayout.addTile(createCheckBox(columnName, value));
161 }
162 }
163 }
164
165 return tileLayout;
166 }
167
168
169 /**
170 * Returns a widget with matrix of checkboxes and labels.
171 * @param tileLayouted if true, use a TileLayout (for inclusion in SmartGWT
172 * containers, avoiding scrollbar-issues.
173 */
174 public Widget create(boolean tileLayouted) {
175 if (tileLayouted) {
176 return createTileLayout();
177 }
178 Grid grid = new Grid(valueNames.size() + 1, columnNames.size() + 1);
179
180 for (int i = 0, n = columnNames.size(); i < n; i++) {
181 String columnName = columnNames.get(i);
182 Column col = columns.get(columnName);
183
184 selected.put(columnName, new ArrayList<String>());
185
129 grid.setWidget(0, i+1, createLabel(MESSAGE.getString(columnName))); 186 grid.setWidget(0, i+1, createLabel(MESSAGE.getString(columnName)));
130 187
131 for (int j = 0, o = valueNames.size(); j < o; j++) { 188 for (int j = 0, o = valueNames.size(); j < o; j++) {
132 String valueName = valueNames.get(j); 189 String valueName = valueNames.get(j);
133 String value = col.getValue(valueName); 190 String value = col.getValue(valueName);
135 if (i == 0) { 192 if (i == 0) {
136 grid.setWidget(j+1, 0, createLabel(valueName)); 193 grid.setWidget(j+1, 0, createLabel(valueName));
137 } 194 }
138 195
139 if (value != null && value.length() > 0) { 196 if (value != null && value.length() > 0) {
140 grid.setWidget(j+1, i+1, createWidget(columnName, value)); 197 grid.setWidget(j+1, i+1, createCheckBox(columnName, value));
141 } 198 }
142 } 199 }
143 } 200 }
144 201
145 return grid; 202 return grid;
146 } 203 }
147 204
148 205
206 /** Creates label with given text. */
149 protected Label createLabel(String text) { 207 protected Label createLabel(String text) {
150 Label label = new Label(text); 208 Label label = new Label(text);
151 label.setHeight(CELL_HEIGHT); 209 label.setHeight(CELL_HEIGHT);
152 210
153 return label; 211 return label;
154 } 212 }
155 213
156 214
157 protected CheckBox createWidget(final String colName, final String value) { 215 /** Create Checkbox for column/value. */
216 protected Canvas createCheckBox(final String colName, final String value) {
158 CheckBox box = new CheckBox(); 217 CheckBox box = new CheckBox();
159 box.addClickListener(new ClickListener() { 218 box.addClickListener(new ClickListener() {
160 @Override 219 @Override
161 public void onClick(Widget sender) { 220 public void onClick(Widget sender) {
162 CheckBox box = (CheckBox) sender; 221 CheckBox box = (CheckBox) sender;
170 values.add(value); 229 values.add(value);
171 } 230 }
172 } 231 }
173 }); 232 });
174 233
175 return box; 234 Canvas c = new Canvas();
235 c.addChild(box);
236 return c;
176 } 237 }
177 238
178 239
179 public Map<String, List<String>> getSelection() { 240 public Map<String, List<String>> getSelection() {
180 return selected; 241 return selected;
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