annotate src/econnect/wp3_3/client/widgets/table/DynamicStiTable.java @ 30:1e95995ddbb2

re-added the ability to refine the dataset by a (very simple) text search
author Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
date Wed, 28 Nov 2012 17:01:34 +0100
parents 3184e8faa5c0
children 20eb7596d466
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1 package econnect.wp3_3.client.widgets.table;
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2
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3 import java.util.ArrayList;
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4
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5 import com.google.gwt.user.client.rpc.AsyncCallback;
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6 import com.google.gwt.user.client.ui.Anchor;
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7 import com.google.gwt.user.client.ui.Button;
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8 import com.google.gwt.user.client.ui.FormPanel;
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9 import com.google.gwt.user.client.ui.Grid;
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10 import com.google.gwt.user.client.ui.Hidden;
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11 import com.google.gwt.user.client.ui.Image;
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12 import com.google.gwt.user.client.ui.Label;
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13 import com.google.gwt.user.client.ui.HTML;
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14 import com.google.gwt.user.client.ui.HasHorizontalAlignment;
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15 import com.google.gwt.user.client.ui.TextBox;
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16 import com.google.gwt.core.client.GWT;
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17 import com.google.gwt.event.dom.client.ClickHandler;
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18 import com.google.gwt.event.dom.client.ClickEvent;
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19 import com.google.gwt.event.dom.client.MouseOutEvent;
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20 import com.google.gwt.event.dom.client.MouseOverEvent;
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21 import com.google.gwt.event.dom.client.MouseOverHandler;
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22 import com.google.gwt.event.dom.client.MouseOutHandler;
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23 import com.google.gwt.http.client.URL;
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25 import econnect.wp3_3.client.core.ApplicationConstants;
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26 import econnect.wp3_3.client.core.DataObject;
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27 import econnect.wp3_3.client.core.DataSet;
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28 import econnect.wp3_3.client.core.StiConstants;
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29 import econnect.wp3_3.client.core.StiCore;
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30 import econnect.wp3_3.client.services.ExportWriterInterface;
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31 import econnect.wp3_3.client.services.ExportWriterInterfaceAsync;
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33 /**
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34 * Implementation of a dynamic table for one dataset
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35 */
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36 public class DynamicStiTable extends Grid {
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37
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38 /**
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39 * The maximum number of columns of the table
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40 */
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41 private int maxCols = 4;
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43 /**
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44 * The maximum number of rows of the table
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45 */
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46 private int maxRows = 10;
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47
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48 /**
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49 * The sti core component
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50 */
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51 private StiCore core;
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52
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53 /**
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54 * The dataset of this dynamic table
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55 */
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56 private DataSet dataSet;
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57
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58 /**
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59 * The index of the dataset
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60 */
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61 private int index;
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62
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63 /**
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64 * The dataobjects, which are presented at the actual page
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65 */
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66 private DataObject[][] displayedObjects;
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67
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68 /**
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69 * The visual representations of the actual displayed objects
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70 */
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71 private Grid elements;
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72
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73 /**
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74 * The number of chunks (pages) for the table
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75 */
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76 private int chunkCount;
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77
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78 /**
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79 * The actual selected chunk (page)
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80 */
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81 private int selectedChunk = 0;
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82
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83 /**
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84 * The grid for the page links
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85 */
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86 private Grid pages;
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87
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88 /**
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89 * The number-of-results label
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90 */
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91 private Label results;
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92
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93 /**
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94 * The image for the previous page
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95 */
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96 private Image previous;
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97
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98 /**
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99 * The image for the next page
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100 */
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101 private Image next;
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102
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103 /**
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104 * The image for show selected elements
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105 */
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106 private Image showSelected;
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107
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108 /**
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109 * The image for show all elements
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110 */
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111 private Image showAll;
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112
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113 /**
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114 * This value tells the view status: 1 for showAll, -1 for showSelected, 0 otherwise
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115 */
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116 private int viewAll = 1;
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117
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118 /**
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119 * ArrayList that holds all elements that can be shown
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120 */
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121 private ArrayList<DataObject> actualObjectSet;
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122
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123 /**
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124 * Anchor that holds the URL for the KML download
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125 */
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126 private Anchor aDownloadKML;
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127
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128 /**
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129 * RPC Interface for writing the KML file
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130 */
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131 private ExportWriterInterfaceAsync exportWriter;
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132
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133 /**
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134 * Constructor for initialization of the dynamic table
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135 *
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136 * @param core object to allow interaction with all javascript components
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137 * @param id id of the dataset
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138 */
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139 public DynamicStiTable( StiCore stiCore, final int id ){
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140
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141 final ApplicationConstants constants = (ApplicationConstants) GWT.create(ApplicationConstants.class);
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142 final StiConstants textConstants = (StiConstants) GWT.create(StiConstants.class);
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143
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144 this.resize(2,1);
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145 this.elements = new Grid();
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146 this.addStyleName("dataTable");
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147 this.addStyleName("center");
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148
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149 this.index = id;
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150 this.core = stiCore;
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151 this.dataSet = core.getDataSets().get(index);
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152 setActualObjectSet();
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153
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154 previous = new Image( "images/prev.png" );
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155 previous.setStyleName("arrow");
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156 next = new Image( "images/next.png" );
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157 next.setStyleName("arrow");
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158
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159 pages = new Grid(0,0);
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160 organizePages();
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161
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162 previous.addClickHandler(new ClickHandler() {
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163 public void onClick(ClickEvent event) {
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164 selectedChunk--;
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165 organizePages();
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166 checkHide();
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167 fillTable();
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168 }
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169 });
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170 previous.setVisible(false);
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171 next.addClickHandler(new ClickHandler() {
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172 public void onClick(ClickEvent event) {
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173 selectedChunk++;
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174 organizePages();
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175 checkHide();
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176 fillTable();
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177 }
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178 });
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179 if( chunkCount == 1 ){
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180 next.setVisible(false);
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181 }
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182
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183 showAll = new Image("images/viewAll"+(core.getColorId(index))+".png");
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184 showAll.setTitle(textConstants.showAll());
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185 showSelected = new Image("images/viewSelected"+(core.getColorId(index))+".png");
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186 showSelected.setTitle(textConstants.showSelected());
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187 showAll.addStyleName("selectedView");
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188 showAll.addStyleName("view");
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189 showSelected.addStyleName("view");
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190 showAll.addClickHandler(new ClickHandler() {
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191 public void onClick(ClickEvent event) {
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192 if( viewAll != 1 ){
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193 showSelected.removeStyleName("selectedView");
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194 showAll.addStyleName("selectedView");
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195 viewAll = 1;
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196 setActualObjectSet();
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197 organizePages();
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198 checkHide();
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199 fillTable();
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200 }
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201 }
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202 });
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203 showSelected.addClickHandler(new ClickHandler() {
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204 public void onClick(ClickEvent event) {
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205 if( viewAll != -1 ){
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206 viewAll = -1;
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207 if( setActualObjectSet() ){
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208 showAll.removeStyleName("selectedView");
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209 showSelected.addStyleName("selectedView");
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210 organizePages();
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211 checkHide();
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212 fillTable();
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213 }
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214 else {
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215 viewAll = 1;
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216 }
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217 }
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218 }
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219 });
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220
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221 Image storeSelected = new Image("images/storeSelected"+(core.getColorId(index))+".png");
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222 storeSelected.setTitle(textConstants.storeSelected());
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223 storeSelected.addStyleName("view");
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224 storeSelected.addClickHandler(new ClickHandler() {
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225 public void onClick(ClickEvent event) {
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226 core.storeSelected(id);
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227 }
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228 });
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229
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230 Grid showOptions = new Grid(1,3);
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231 showOptions.setWidget(0,0,showAll);
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232 showOptions.setWidget(0,1,showSelected);
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233 showOptions.setWidget(0,2,storeSelected);
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234
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235 final TextBox textualSearch = new TextBox();
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236 final Button search = new Button("go");
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237 final Image cancelImage = new Image(constants.cancelImage());
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238 final Image refineImage = new Image(constants.refineImage());
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239 final Grid buttons = new Grid(1,2);
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240 buttons.setWidget(0, 0, refineImage);
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241 buttons.setWidget(0, 1, cancelImage);
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242 final Grid refine = new Grid(1,3);
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243 refine.setWidget(0,0,textualSearch);
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244 refine.setWidget(0,1,search);
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245 search.addClickHandler(new ClickHandler() {
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246 public void onClick(ClickEvent event) {
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247 if( !textualSearch.getText().equals("") ){
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248 refineByText(textualSearch.getText());
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249 textualSearch.setEnabled(false);
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250 refine.setWidget(0, 1, buttons);
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251 }
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252 }
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253 });
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254 refineImage.addClickHandler(new ClickHandler() {
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255 public void onClick(ClickEvent event) {
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256 core.refine();
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257 }
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258 });
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259 cancelImage.addClickHandler(new ClickHandler() {
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260 public void onClick(ClickEvent event) {
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261 textualSearch.setEnabled(true);
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262 core.reset();
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263
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264 //TODO: das gibt es nun mehrfach im Code, sollte also in eine Funktion
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265 //Ÿberfuhrt werden
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266 showSelected.removeStyleName("selectedView");
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267 showAll.addStyleName("selectedView");
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268 viewAll = 1;
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269 setActualObjectSet();
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270 organizePages();
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271 checkHide();
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272 fillTable();
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273
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274 refine.setWidget(0, 1, search);
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275 }
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276 });
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277
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278 this.results = new Label();
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279 this.results.setStyleName("resultsLabel");
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280
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281 Label page = new Label(textConstants.page()+":");
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282 page.setStyleName("pageLabel");
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283
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284 Grid footer = new Grid(1,4);
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285 footer.setWidget(0, 0, page );
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286 footer.setWidget(0, 1, pages );
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287 footer.setWidget(0, 2, previous);
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288 footer.setWidget(0, 3, next);
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289 footer.addStyleName("center");
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290
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291
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292 //This anchor will hold the URL of the export-file
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293 //for download from the ExportServlet
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294 aDownloadKML = new Anchor("download KML");
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295 aDownloadKML.setVisible(false);
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296 aDownloadKML.addClickHandler(new ClickHandler() {
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297 public void onClick(ClickEvent event) {
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298 aDownloadKML.setVisible(false);
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299 }
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300 });
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301
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302 Image export = new Image(constants.exportImage());
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303 export.addClickHandler(new ClickHandler() {
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304 public void onClick(ClickEvent event) {
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305 //create KML file
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306 createKMLFile();
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307 }
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308 });
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309 export.addStyleName("export");
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310 export.setTitle(textConstants.exportDataSet());
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311
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312 Image delete = new Image(constants.deleteImage());
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313 delete.addClickHandler(new ClickHandler() {
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314 public void onClick(ClickEvent event) {
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315 core.deleteDataSet(index);
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316 }
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317 });
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318 delete.addStyleName("delete");
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319 delete.setTitle(textConstants.deleteDataSet());
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320
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321 Grid func = new Grid(1,3);
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322
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323 func.setWidget(0, 0, aDownloadKML);
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324 func.setWidget(0, 1, export);
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325 func.setWidget(0, 2, delete);
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326 func.addStyleName("center");
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327
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328 Grid tableControls = new Grid(1,5);
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329 tableControls.setWidget(0,0,showOptions);
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330 tableControls.setWidget(0,1,refine);
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331 tableControls.setWidget(0,2,this.results);
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332 tableControls.setWidget(0,3,footer);
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333 tableControls.setWidget(0,4,func);
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334 tableControls.setStyleName("tableControls");
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335
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336 this.setWidget(0, 0, tableControls);
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337
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338 tableControls.getCellFormatter().setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER);
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339
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340 this.getCellFormatter().setHorizontalAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER);
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341 this.getCellFormatter().setHorizontalAlignment(1, 0, HasHorizontalAlignment.ALIGN_CENTER);
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342 this.getCellFormatter().setWidth(1, 0, "100%");
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343
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344 fillTable();
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345
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346 }
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347
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348 /**
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349 * Sets the actual object set; depends on the showAll and showSelected selection
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350 *
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351 * @return boolean value, if there are selected objects
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352 */
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353 private boolean setActualObjectSet(){
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354 if( viewAll == -1 ){
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355 ArrayList<DataObject> objects = new ArrayList<DataObject>();
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356 for( int i=0; i<this.dataSet.getObjects().length(); i++){
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357 DataObject object = this.dataSet.getObjects().get(i);
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358 if( object.isSelected() ){
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359 objects.add(object);
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360 }
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361 }
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362 if( objects.size() > 0 ){
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363 //TODO: Wenn die derzeitige Auswahl _keine_ Elemente
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364 //enthŠlt, werden _alle_ angezeigt. Ist das sinnvoll?
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365 actualObjectSet = objects;
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366 }
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367 else {
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368 return false;
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369 }
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370 }
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371 else if( viewAll == 1 ){
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372 actualObjectSet = new ArrayList<DataObject>();
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373 for( int i=0; i<this.dataSet.getObjects().length(); i++){
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374 actualObjectSet.add(this.dataSet.getObjects().get(i));
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375 }
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376 }
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377 this.chunkCount = actualObjectSet.size() / ( maxCols * maxRows );
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378 if( actualObjectSet.size() % ( maxCols * maxRows ) != 0 ){
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379 this.chunkCount++;
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380 }
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381 return true;
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382 }
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383
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384 /**
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385 * Organizes the visible links in the pages grid
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386 */
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diff changeset
387 private void organizePages(){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
388 ArrayList<Label> pageLabels = new ArrayList<Label>();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
389 for( int i=1; i<this.chunkCount+1; i++ ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
390 final Label page = new Label(""+i);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
391 page.addClickHandler(new ClickHandler() {
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
392 public void onClick(ClickEvent event) {
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
393 selectedChunk = Integer.parseInt(page.getText())-1;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
394 checkHide();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
395 fillTable();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
396 updateView(false);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
397 organizePages();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
398 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
399 });
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
400 pageLabels.add(page);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
401 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
402 int max = 10;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
403 if( this.chunkCount<10 ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
404 max = this.chunkCount;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
405 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
406 pages.resize(1,max);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
407 int start = selectedChunk - 4;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
408 int rest = max - 5;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
409 if( start < 0 ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
410 rest += (-1)*start;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
411 start = 0;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
412 }
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
413 int end = selectedChunk + rest;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
414 if( end > this.chunkCount - 1 ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
415 start -= end - this.chunkCount + 1;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
416 end = this.chunkCount - 1;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
417 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
418 if( start < 0 ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
419 start = 0;
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
420 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
421 int j=0;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
422 for( int i=start; i<end+1; i++ ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
423 Label page = (Label) pageLabels.get(i);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
424 if( selectedChunk == Integer.parseInt(page.getText())-1 ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
425 page.setStyleName("selectedPage");
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
426 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
427 else {
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
428 page.setStyleName("page");
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
429 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
430 pages.setWidget(0,j,page);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
431 j++;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
432 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
433 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
434
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
435 /**
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
436 * Fills the table cells with content. It depends on the actual chosen chunk (page) and the objects in the actual object set.
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
437 */
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
438 private void fillTable(){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
439 this.elements.resize(0,0);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
440 this.elements.resize(this.maxRows, this.maxCols);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
441 this.displayedObjects = new DataObject[this.maxRows][this.maxCols];
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
442 this.setWidget(1, 0, this.elements);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
443 int start = this.selectedChunk * ( this.maxCols * this.maxRows );
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
444 int end = start + ( this.maxCols * this.maxRows );
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
445 if( end > this.actualObjectSet.size() ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
446 end = this.actualObjectSet.size();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
447 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
448 this.results.setText("Results "+(start+1)+" - "+end+" of "+this.actualObjectSet.size());
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
449 int row = 0, col = 0;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
450 for( int i=start; i<end; i++){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
451 DataObject object = (DataObject) this.actualObjectSet.get(i);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
452 String oName = object.getName();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
453 if( oName.length() > 60 ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
454 oName = oName.substring(0, 57);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
455 oName += "...";
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
456 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
457 Label name = new Label(oName);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
458 Label place = new Label(object.getPlace());
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
459 Label time = new Label(object.getTimeString());
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
460 final Grid infoGrid = new Grid(3,1);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
461 infoGrid.setWidget(0, 0, name);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
462 infoGrid.setWidget(1, 0, place);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
463 infoGrid.setWidget(2, 0, time);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
464 if( !object.getDescription().equals("") ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
465 infoGrid.resize(4,1);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
466 HTML description = new HTML(object.getDescription());
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
467 description.addStyleName("description");
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
468 infoGrid.setWidget(3, 0, description);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
469 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
470 infoGrid.addStyleName("unselectedCellInner");
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
471 name.addStyleName("nameLabel");
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
472 place.addStyleName("dataLabel");
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
473 time.addStyleName("dataLabel");
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
474 HTML text = new HTML();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
475 text.setHTML(infoGrid.toString());
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
476 final int r = row;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
477 final int c = col % this.maxCols;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
478 this.displayedObjects[r][c] = object;
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
479 text.addMouseOverHandler(new MouseOverHandler(){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
480 public void onMouseOver(MouseOverEvent event) {
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
481 core.undoHover();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
482 displayedObjects[r][c].setHover(true);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
483 updateCell(r,c);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
484 core.updateTimeAndMap();
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
485 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
486 });
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
487 text.addMouseOutHandler(new MouseOutHandler(){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
488 public void onMouseOut(MouseOutEvent event) {
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
489 displayedObjects[r][c].setHover(false);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
490 updateCell(r,c);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
491 core.updateTimeAndMap();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
492 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
493 });
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
494 text.addClickHandler(new ClickHandler(){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
495 public void onClick(ClickEvent event) {
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
496 if( displayedObjects[r][c].getPercentage() == 1 ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff changeset
497 displayedObjects[r][c].setPercentage(0);
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parents:
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498 }
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parents:
diff changeset
499 else {
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
500 displayedObjects[r][c].setPercentage(1);
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parents:
diff changeset
501 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
502 updateCell(r,c);
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
503 core.updateTimeAndMap();
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff changeset
504 }
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
505 });
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
506 this.elements.setWidget(r,c,text);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
507 this.elements.getCellFormatter().getElement(r,c).setClassName("unselectedCellOuter");
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
508 updateCell(r,c);
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parents:
diff changeset
509 col++;
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
510 if( col % this.maxCols == 0 ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff changeset
511 row++;
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parents:
diff changeset
512 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff changeset
513 }
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parents:
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514 }
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parents:
diff changeset
515
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
516 /**
15
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diff changeset
517 * Creates a (preliminary) KML file from the data in the current data set
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
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diff changeset
518 */
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diff changeset
519 private void createKMLFile(){
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
520 String kmlContent = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><kml xmlns=\"http://www.opengis.net/kml/2.2\"><Document>";
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
521
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diff changeset
522 for( int i=0; i<this.dataSet.getObjects().length(); i++){
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
523 DataObject currentDataObject = this.dataSet.getObjects().get(i);
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
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diff changeset
524
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
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diff changeset
525 String name = currentDataObject.getName();
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parents: 3
diff changeset
526 String description = currentDataObject.getDescription();
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diff changeset
527 String place = currentDataObject.getPlace();
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
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diff changeset
528 String lat = currentDataObject.getLat();
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
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diff changeset
529 String lon = currentDataObject.getLon();
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parents: 3
diff changeset
530 String timeStamp = currentDataObject.getTimeStamp();
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
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diff changeset
531 String timeSpanStart = currentDataObject.getTimeSpanStart();
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
532 String timeSpanEnd = currentDataObject.getTimeSpanEnd();
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parents: 3
diff changeset
533
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
534 String kmlEntry = "<Placemark>";
175c1eecaf84 added export kml feature (not finished)
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parents: 3
diff changeset
535
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
536 kmlEntry += "<name><![CDATA[" + name + "]]></name>";
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
537 kmlEntry += "<address><![CDATA[" + place + "]]></address>";
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
538 kmlEntry += "<description><![CDATA[" + description + "]]></description>";
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parents: 3
diff changeset
539 kmlEntry += "<Point><coordinates>" + lon + "," + lat + "</coordinates></Point>";
175c1eecaf84 added export kml feature (not finished)
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parents: 3
diff changeset
540
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
541 if ( (timeStamp != null) && (timeStamp != "undefined") ) {
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
542 kmlEntry += "<TimeStamp><when>" + timeStamp + "</when></TimeStamp>";
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
543 } else {
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
544 kmlEntry += "<TimeSpan><begin>" + timeSpanStart + "</begin><end>" + timeSpanEnd + "</end></TimeSpan>";
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
545 }
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
546
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
547 kmlEntry += "</Placemark>";
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
548
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
549 kmlContent += kmlEntry;
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
550 }
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
551
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
552 kmlContent += "</Document></kml>";
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
553
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
554 exportWriter = GWT.create(ExportWriterInterface.class);
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
555
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
556 exportWriter.writeKMLFile(kmlContent,
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
557 new AsyncCallback<String>() {
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
558 public void onFailure(Throwable caught) {
27
3184e8faa5c0 Anchor for KML download. This is a preliminiary work-around.
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parents: 15
diff changeset
559 //TODO: error message in layover?
3184e8faa5c0 Anchor for KML download. This is a preliminiary work-around.
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 15
diff changeset
560 //there needs to be an error-window for KML parser failures anyway
3184e8faa5c0 Anchor for KML download. This is a preliminiary work-around.
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 15
diff changeset
561 //this one should be used
15
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
562 int i = 1;
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
563 }
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
564 public void onSuccess(String exportFileName) {
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
565
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
566 String url = GWT.getModuleBaseURL();
27
3184e8faa5c0 Anchor for KML download. This is a preliminiary work-around.
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 15
diff changeset
567 url = url + "ExportServlet?ExportedFilename=" + URL.encode(exportFileName);
3184e8faa5c0 Anchor for KML download. This is a preliminiary work-around.
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 15
diff changeset
568
3184e8faa5c0 Anchor for KML download. This is a preliminiary work-around.
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 15
diff changeset
569 aDownloadKML.setHref(url);
3184e8faa5c0 Anchor for KML download. This is a preliminiary work-around.
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 15
diff changeset
570 aDownloadKML.setVisible(true);
15
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
571 }
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
572 }
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
573 );
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Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
574 }
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
575
175c1eecaf84 added export kml feature (not finished)
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 3
diff changeset
576 /**
30
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
577 * Refines the currently selected dataset (table) by the search term entered.
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
578 *
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
579 */
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
580 private void refineByText(String searchString){
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
581
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
582 String lowerCaseSearchString = searchString.toLowerCase();
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
583
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
584 for( int i=0; i<this.dataSet.getObjects().length(); i++){
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
585 DataObject currentDataObject = this.dataSet.getObjects().get(i);
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
586
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
587 String name = currentDataObject.getName();
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
588 String description = currentDataObject.getDescription();
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
589 String place = currentDataObject.getPlace();
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
parents: 27
diff changeset
590
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
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parents: 27
diff changeset
591 if ( name.toLowerCase().contains(lowerCaseSearchString) ||
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parents: 27
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592 description.toLowerCase().contains(lowerCaseSearchString) ||
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parents: 27
diff changeset
593 place.toLowerCase().contains(lowerCaseSearchString) )
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parents: 27
diff changeset
594 currentDataObject.setPercentage(1);
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parents: 27
diff changeset
595 else
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parents: 27
diff changeset
596 currentDataObject.setPercentage(0);
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parents: 27
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597 }
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parents: 27
diff changeset
598
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parents: 27
diff changeset
599 //TODO: das gibt es nun mehrfach im Code, sollte also in eine Funktion
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parents: 27
diff changeset
600 //Ÿberfuhrt werden
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parents: 27
diff changeset
601 viewAll = -1;
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parents: 27
diff changeset
602 setActualObjectSet();
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parents: 27
diff changeset
603 showAll.removeStyleName("selectedView");
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parents: 27
diff changeset
604 showSelected.addStyleName("selectedView");
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parents: 27
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605 organizePages();
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parents: 27
diff changeset
606 checkHide();
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607 fillTable();
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parents: 27
diff changeset
608 }
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parents: 27
diff changeset
609
1e95995ddbb2 re-added the ability to refine the dataset by a (very simple) text search
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parents: 27
diff changeset
610 /**
3
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
611 * Checks, if the previous or next button has to be hidden
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
612 */
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
613 private void checkHide(){
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
614 if( this.selectedChunk == 0 ){
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parents:
diff changeset
615 previous.setVisible(false);
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
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616 }
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parents:
diff changeset
617 else {
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parents:
diff changeset
618 previous.setVisible(true);
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parents:
diff changeset
619 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
620 if( this.selectedChunk+1 >= this.chunkCount ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
621 next.setVisible(false);
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
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622 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
623 else {
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff changeset
624 next.setVisible(true);
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parents:
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625 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff changeset
626 }
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
627
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
628 /**
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
629 * Updates a cell at the position (row,col). Depends on the selection status of the corresponding dataobject.
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
630 *
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
631 * @param row the row of the cell
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff changeset
632 * @param col the col of the cell
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parents:
diff changeset
633 */
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
634 private void updateCell( int row, int col ){
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
635 boolean selected = this.displayedObjects[row][col].isSelected();
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parents:
diff changeset
636 double percentage = (new Double(this.displayedObjects[row][col].getPercentage()).doubleValue());
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
637 String borderColor = StiCore.getBorderColor(this.index,selected);
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
638 String cellColor = StiCore.getCellColor(this.index,percentage);
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
639 this.elements.getCellFormatter().getElement(row, col).getStyle().setBorderColor(borderColor);
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parents:
diff changeset
640 this.elements.getCellFormatter().getElement(row, col).getStyle().setBackgroundColor(cellColor);
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parents:
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641 }
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
642
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
643 /**
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
644 * Updates all cells of the actual page
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
645 *
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
646 * @param hover if there was a hover selection which caused to trigger this function
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
647 */
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parents:
diff changeset
648 public void updateView(boolean hover){
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
649 if( !hover && this.viewAll == -1 ){
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parents:
diff changeset
650 showSelected.removeStyleName("selectedView");
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parents:
diff changeset
651 this.viewAll = 0;
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parents:
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652 }
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parents:
diff changeset
653 for( int i=0; i<this.displayedObjects.length; i++ ){
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parents:
diff changeset
654 for( int j=0; j<this.displayedObjects[i].length; j++ ){
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parents:
diff changeset
655 if( this.displayedObjects[i][j] != null && this.displayedObjects[i][j].getStatus() ){
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff changeset
656 updateCell(i,j);
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parents:
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657 }
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parents:
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658 }
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parents:
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659 }
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parents:
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660 }
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parents:
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661
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StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
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662 public String getTermIdentifier() {
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parents:
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663 return this.dataSet.getTermIdentifier();
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664 }
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665
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parents:
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666 }