Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/client/ui/TableDataPanel.java @ 8870:c26fb37899ca

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Introduced groups for modules. Modules marked with the same group-id, will be put together in the ui. Also using now the localization info from the server instead of localizing the modules again on the client side.
author gernotbelger
date Wed, 07 Feb 2018 11:59:13 +0100
parents 5533aa8f8b73
children 28c50f5efceb
rev   line source
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.client.client.ui;
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10
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11 import com.google.gwt.core.client.GWT;
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12 import com.google.gwt.i18n.client.NumberFormat;
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13 import com.google.gwt.user.client.rpc.AsyncCallback;
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14
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15 import com.smartgwt.client.types.ListGridFieldType;
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16 import com.smartgwt.client.util.SC;
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17 import com.smartgwt.client.widgets.Canvas;
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18 import com.smartgwt.client.widgets.grid.ListGrid;
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19 import com.smartgwt.client.widgets.grid.ListGridField;
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20 import com.smartgwt.client.widgets.grid.ListGridRecord;
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21 import com.smartgwt.client.widgets.layout.VLayout;
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22
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23 import org.dive4elements.river.client.client.Config;
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24 import org.dive4elements.river.client.client.FLYSConstants;
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25 import org.dive4elements.river.client.client.services.CSVExportService;
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26 import org.dive4elements.river.client.client.services.CSVExportServiceAsync;
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27 import org.dive4elements.river.client.shared.model.DataList;
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28
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29 import java.util.List;
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30
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31 /**
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32 * This UIProvider creates a widget that displays calculated data in a table.
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33 *
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34 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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35 */
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36 public class TableDataPanel
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37 {
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38 /** The message class that provides i18n strings. */
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39 protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
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40
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41 protected CSVExportServiceAsync exportService =
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42 GWT.create(CSVExportService.class);
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43
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44 /** A container that will contain the location or the distance panel. */
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45 protected VLayout container;
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46
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47 /** The export type. */
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48 protected String name;
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49
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50 /** The UUID of the collection. */
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51 protected String uuid;
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52
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53 /** The table. */
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54 protected ListGrid dataTable;
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55
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56
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57 /**
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58 * Creates a new TableDataPanel instance.
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59 */
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60 public TableDataPanel() {
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61 container = new VLayout();
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62 dataTable = new ListGrid();
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63 name = "";
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64 }
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65
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66
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67 /**
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68 * This method creates a widget that contains a table.
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69 *
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70 * @return a panel.
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71 */
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72 public Canvas create() {
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73 Config config = Config.getInstance();
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74 String locale = config.getLocale ();
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75 dataTable.setEmptyMessage(MESSAGES.empty_table());
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76 dataTable.setShowHeaderContextMenu(false);
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77 dataTable.setCanDragSelectText(true);
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78
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79 exportService.getCSV(locale, uuid, name,
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80 new AsyncCallback<List<String[]>>() {
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81 @Override
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82 public void onFailure(Throwable caught) {
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83 GWT.log("Could not receive csv.");
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84 SC.warn(caught.getMessage());
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85 }
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86
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87 @Override
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88 public void onSuccess(List<String[]> l) {
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89 GWT.log("Recieved csv with " + l.size() + " lines.");
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90 setData(l);
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91 }
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92 }
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93 );
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94
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95 container.addMember(dataTable);
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96
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97 return container;
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98 }
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99
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100
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101 public void setName(String name) {
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102 this.name = name;
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103 }
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104
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105 public void setUuid(String uuid) {
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106 this.uuid = uuid;
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107 }
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108
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109
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110 public Canvas createOld(DataList dataList) {
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111 return null;
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112 }
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113
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114
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115 protected Canvas createWidget(DataList data) {
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116 return null;
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117 }
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118
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119
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120 /**
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121 * This method sets the data to a dynamic table.
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122 *
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123 * @param list List of String[] containing the data.
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124 */
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125 public void setData(List<String[]> list) {
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126 if (list == null || list.size() < 2) {
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127 dataTable.setEmptyMessage(MESSAGES.error_no_calc_result());
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128 dataTable.redraw();
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129 return;
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130 }
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131
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132 Config config = Config.getInstance();
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133 String locale = config.getLocale();
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134
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135 NumberFormat nf;
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136 if (locale.equals("de")) {
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137 nf = NumberFormat.getFormat("#,##");
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138 }
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139 else {
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140 nf = NumberFormat.getFormat("#.##");
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141 }
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142
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Christian Lins <christian.lins@intevation.de>
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143 String[] header = list.get(0);
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144 String[] displayField = new String[header.length];
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145
259
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146 ListGridField[] fields = new ListGridField[header.length];
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147
259
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148 for(int i = 0; i < header.length; i++) {
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149 ListGridField f = new ListGridField(String.valueOf(i));
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150 fields[i] = f;
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151 f.setTitle(header[i]);
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152
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153 try {
8632
5533aa8f8b73 (issue1608) Determine field type with the first non empty element
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154 /* Try to determine the type with the first
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155 * non empty element. */
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156 for (int j = 1; j < list.size(); j++) {
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157 if (!list.get(j)[i].isEmpty()) {
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158 nf.parse(list.get(j)[i]);
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159 f.setType(ListGridFieldType.FLOAT);
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160 break;
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161 }
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Andre Heinecke <andre.heinecke@intevation.de>
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162 }
906
39acba4b5f0b Added formatter for numeric columns that converts the decimal separator.
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163 }
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164 catch (NumberFormatException nfe) {
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165 f.setType(ListGridFieldType.TEXT);
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166 }
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167
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168 // To keep server-side formatting and i18n also of
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169 // float values, we will store the value once formatted 'as is'
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170 // to be displayed and once as e.g. float to allow functions like
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171 // sorting on it.
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172 displayField[i] = i + "_displayField";
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173 f.setDisplayField(displayField[i]);
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174 f.setValueField(String.valueOf(i));
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175 f.setSortByDisplayField(false);
259
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176 }
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177
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178 dataTable.setFields(fields);
259
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179
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diff changeset
180 for(int i = 1; i < list.size(); i++) {
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181 String[] sItem = list.get(i);
256
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182 ListGridRecord r = new ListGridRecord();
259
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183 for(int j = 0; j < sItem.length; j++) {
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184 // See above, display 'as is' from server, but keep value
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185 // in machine-usable way (float), to allow numeric sorting.
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186 r.setAttribute(displayField[j], sItem[j]);
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187 if (fields[j].getType() == ListGridFieldType.TEXT) {
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188 r.setAttribute(String.valueOf(j), sItem[j]);
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189 }
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diff changeset
190 else {
7617
89c1fcd6db52 Avoid certain exception, added todo about issues with implementation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 7616
diff changeset
191 try {
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diff changeset
192 r.setAttribute(String.valueOf(j), nf.parse(sItem[j]));
89c1fcd6db52 Avoid certain exception, added todo about issues with implementation.
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parents: 7616
diff changeset
193 }
89c1fcd6db52 Avoid certain exception, added todo about issues with implementation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 7616
diff changeset
194 catch (NumberFormatException nfe) {
89c1fcd6db52 Avoid certain exception, added todo about issues with implementation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
195 r.setAttribute(String.valueOf(j), sItem[j]);
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parents: 7616
diff changeset
196 }
7602
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diff changeset
197 }
256
5e1c1b7d6516 Added table and service for calculation output to UI.
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parents:
diff changeset
198 }
5e1c1b7d6516 Added table and service for calculation output to UI.
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parents:
diff changeset
199 dataTable.addData(r);
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parents:
diff changeset
200 }
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Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
201 }
5e1c1b7d6516 Added table and service for calculation output to UI.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
202 }
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parents:
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203 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org