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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.uinfo; |
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10 |
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11 import java.util.ArrayList; |
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12 import java.util.List; |
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13 |
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14 import org.dive4elements.river.client.client.Config; |
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15 import org.dive4elements.river.client.client.FLYSConstants; |
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16 import org.dive4elements.river.client.client.services.SedimentLoadInfoService; |
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17 import org.dive4elements.river.client.client.services.SedimentLoadInfoServiceAsync; |
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18 import org.dive4elements.river.client.client.ui.AbstractUIProvider; |
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19 import org.dive4elements.river.client.shared.model.ArtifactDescription; |
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20 import org.dive4elements.river.client.shared.model.Data; |
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21 import org.dive4elements.river.client.shared.model.DataItem; |
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22 import org.dive4elements.river.client.shared.model.DataList; |
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23 import org.dive4elements.river.client.shared.model.DefaultData; |
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24 import org.dive4elements.river.client.shared.model.DefaultDataItem; |
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25 import org.dive4elements.river.client.shared.model.SedimentLoadInfoObject; |
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26 import org.dive4elements.river.client.shared.model.SedimentLoadInfoRecord; |
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27 |
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28 import com.google.gwt.core.client.GWT; |
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29 import com.google.gwt.i18n.client.NumberFormat; |
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30 import com.google.gwt.user.client.rpc.AsyncCallback; |
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31 import com.smartgwt.client.data.Record; |
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32 import com.smartgwt.client.types.ListGridFieldType; |
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33 import com.smartgwt.client.util.SC; |
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34 import com.smartgwt.client.widgets.Canvas; |
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35 import com.smartgwt.client.widgets.Label; |
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36 import com.smartgwt.client.widgets.form.DynamicForm; |
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37 import com.smartgwt.client.widgets.form.fields.IntegerItem; |
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38 import com.smartgwt.client.widgets.form.fields.TextItem; |
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39 import com.smartgwt.client.widgets.grid.ListGrid; |
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40 import com.smartgwt.client.widgets.grid.ListGridField; |
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41 import com.smartgwt.client.widgets.grid.events.RecordClickEvent; |
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42 import com.smartgwt.client.widgets.grid.events.RecordClickHandler; |
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43 import com.smartgwt.client.widgets.layout.HLayout; |
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44 import com.smartgwt.client.widgets.layout.VLayout; |
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45 |
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46 public class LoadSingleYearPanel extends AbstractUIProvider { |
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47 protected SedimentLoadInfoServiceAsync sedLoadInfoService = GWT.create(SedimentLoadInfoService.class); // TODO: find right datasource |
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48 |
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49 private static final String datakey = "singleyear"; |
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50 protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class); |
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51 |
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52 private TextItem inputItem; |
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53 |
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54 private ListGrid sedLoadTable; |
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55 |
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56 protected List<String> validInputs; |
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57 |
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58 public LoadSingleYearPanel() { |
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59 } |
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60 |
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61 @Override |
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62 public Canvas createOld(final DataList dataList) { |
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63 final List<Data> items = dataList.getAll(); |
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64 final Data item = getData(items, datakey); |
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65 final DataItem[] alreadySetItems = item.getItems(); |
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66 |
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67 final String v1 = alreadySetItems[0].getStringValue().replace(" ", ", "); |
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68 |
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69 final Label old = new Label(v1); |
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70 final HLayout layout = new HLayout(); |
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71 layout.setWidth("400px"); |
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72 |
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73 final Label label = new Label(dataList.getLabel()); |
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74 label.setWidth("200px"); |
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75 |
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76 final Canvas back = getBackButton(dataList.getState()); |
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77 |
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78 layout.addMember(label); |
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79 layout.addMember(old); |
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80 layout.addMember(back); |
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81 |
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82 return layout; |
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83 } |
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84 |
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85 @Override |
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86 public List<String> validate() { |
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87 return validateYears(); |
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88 } |
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89 |
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90 @Override |
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91 public Canvas create(final DataList data) { |
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92 final VLayout layout = new VLayout(); |
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93 |
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94 final Canvas helper = createHelper(); |
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95 this.helperContainer.addMember(helper); |
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96 |
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97 final Canvas submit = getNextButton(); |
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98 final Canvas widget = createWidget(data); |
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99 |
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100 layout.addMember(widget); |
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101 layout.addMember(submit); |
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102 |
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103 fetchSedimentLoadData(); |
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104 |
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105 return layout; |
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106 } |
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107 |
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108 private Canvas createHelper() { |
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109 this.sedLoadTable = new ListGrid(); |
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110 this.sedLoadTable.setShowHeaderContextMenu(false); |
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111 this.sedLoadTable.setWidth100(); |
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112 this.sedLoadTable.setShowRecordComponents(true); |
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113 this.sedLoadTable.setShowRecordComponentsByCell(true); |
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114 this.sedLoadTable.setHeight100(); |
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115 this.sedLoadTable.setEmptyMessage(this.MSG.empty_table()); |
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116 this.sedLoadTable.setCanReorderFields(false); |
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117 |
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118 final ListGridField date = new ListGridField("date", this.MSG.year()); |
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119 date.setType(ListGridFieldType.TEXT); |
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120 date.setWidth(100); |
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121 |
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122 final ListGridField descr = new ListGridField("description", this.MSG.description()); |
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123 descr.setType(ListGridFieldType.TEXT); |
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124 descr.setWidth("*"); |
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125 |
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126 final String baseUrl = GWT.getHostPageBaseURL(); |
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127 final ListGridField pinFrom = new ListGridField("fromIcon", this.MESSAGES.selection()); |
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128 pinFrom.setWidth(60); |
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129 pinFrom.setType(ListGridFieldType.ICON); |
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130 pinFrom.setCellIcon(baseUrl + this.MESSAGES.markerGreen()); |
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131 |
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132 pinFrom.addRecordClickHandler(new RecordClickHandler() { |
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133 @Override |
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134 public void onRecordClick(final RecordClickEvent e) { |
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135 final Record r = e.getRecord(); |
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136 appendValue(r.getAttribute("date")); |
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137 } |
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138 }); |
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139 |
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140 this.sedLoadTable.setFields(pinFrom, date, descr); |
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141 return this.sedLoadTable; |
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142 } |
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143 |
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144 public Canvas createWidget(final DataList data) { |
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145 final VLayout layout = new VLayout(); |
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146 |
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147 final Label title = new Label(data.get(0).getDescription()); |
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148 title.setHeight("25px"); |
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149 |
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150 final DynamicForm form = new DynamicForm(); |
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151 form.setNumCols(4); |
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152 this.inputItem = new IntegerItem(this.MSG.year()); |
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153 this.inputItem.setShowTitle(false); |
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154 form.setFields(this.inputItem); |
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155 |
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156 layout.addMember(title); |
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157 layout.addMember(form); |
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158 |
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159 return layout; |
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160 } |
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161 |
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162 @Override |
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163 protected Data[] getData() { |
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164 validateYears(); |
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165 if (this.inputItem != null && !this.inputItem.getValueAsString().isEmpty()) { |
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166 final List<Data> data = new ArrayList<Data>(); |
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167 |
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168 final DataItem yearsdata = new DefaultDataItem(datakey, datakey, this.inputItem.getValueAsString().trim()); // DATA-STRING: years (in |
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169 // uinfo.xml) |
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170 data.add(new DefaultData(datakey, null, null, new DataItem[] { yearsdata })); |
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171 |
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172 return data.toArray(new Data[data.size()]); |
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173 } |
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174 return new Data[0]; |
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175 } |
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176 |
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177 protected List<String> validateYears() { |
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178 final List<String> errors = new ArrayList<String>(); |
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179 final NumberFormat nf = NumberFormat.getDecimalFormat(); |
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180 |
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181 if (this.inputItem.getValueAsString() == null || this.inputItem.getValueAsString().trim().isEmpty()) { |
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182 errors.add(this.MESSAGES.empty_filter()); |
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183 return errors; |
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184 } |
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185 |
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186 final String sValue = this.inputItem.getValueAsString();// .trim().split(" "); |
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187 String filtered = ""; |
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188 int goodValues = 0; |
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189 |
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190 int value = 0; |
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191 try { |
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192 value = Integer.parseInt(sValue); |
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193 } |
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194 catch (final NumberFormatException e) { |
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195 errors.add(this.MESSAGES.wrongFormat() + ": " + sValue); |
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196 |
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197 } |
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198 boolean isGood = false; |
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199 for (final String validYear : this.validInputs) { |
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200 /* No list contains for strings? */ |
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201 if (sValue.equals(validYear)) { |
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202 isGood = true; |
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203 break; |
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204 } |
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205 } |
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206 if (!isGood) { |
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207 String tmp = this.MESSAGES.no_data_for_year(); |
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208 tmp = tmp.replace("$1", sValue); |
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209 errors.add(tmp); |
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210 // continue; |
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211 } |
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212 goodValues++; |
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213 if (goodValues > 1) { |
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214 filtered += " " + Integer.toString(value); |
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215 } else { |
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216 filtered = Integer.toString(value); |
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217 } |
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218 |
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219 return errors; |
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220 } |
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221 |
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222 protected void fetchSedimentLoadData() { |
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223 final Config config = Config.getInstance(); |
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224 final String locale = config.getLocale(); |
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225 |
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226 final ArtifactDescription adescr = this.artifact.getArtifactDescription(); |
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227 final DataList[] data = adescr.getOldData(); |
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228 |
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229 final double[] km = this.artifact.getArtifactDescription().getKMRange(); |
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230 final String river = this.artifact.getArtifactDescription().getRiver(); |
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231 |
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232 String sq_ti_id = ""; |
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233 this.validInputs = new ArrayList<String>(data.length); |
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234 for (final DataList element : data) { |
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235 final Data str = getData(element.getAll(), "sq_ti_id"); |
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236 if (str != null) { |
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237 final DataItem[] strItems = str.getItems(); |
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238 sq_ti_id = strItems[0].getStringValue(); |
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239 break; |
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240 } |
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241 } |
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242 |
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243 if (sq_ti_id.isEmpty()) { |
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244 GWT.log("Failed to find sq time interval id in data."); |
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245 } |
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246 |
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247 this.sedLoadInfoService.getSedimentLoadInfo(locale, river, "single", km[0], km[1], sq_ti_id, new AsyncCallback<SedimentLoadInfoObject[]>() { |
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248 @Override |
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249 public void onFailure(final Throwable caught) { |
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250 GWT.log("Could not recieve sediment load informations."); |
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251 SC.warn(LoadSingleYearPanel.this.MSG.getString(caught.getMessage())); |
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252 } |
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253 |
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254 @Override |
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255 public void onSuccess(final SedimentLoadInfoObject[] sedLoad) { |
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256 final int num = sedLoad != null ? sedLoad.length : 0; |
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257 GWT.log("Recieved " + num + " sediment load informations."); |
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258 |
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259 if (num == 0) { |
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260 return; |
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261 } |
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262 |
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263 addSedimentLoadInfo(sedLoad); |
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264 } |
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265 }); |
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266 } |
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267 |
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268 protected void addSedimentLoadInfo(final SedimentLoadInfoObject[] sedLoad) { |
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269 for (final SedimentLoadInfoObject sl : sedLoad) { |
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270 final SedimentLoadInfoRecord rec = new SedimentLoadInfoRecord(sl); |
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271 this.sedLoadTable.addData(rec); |
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272 this.validInputs.add(rec.getDate()); |
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273 } |
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274 } |
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275 |
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276 protected void appendValue(final String year) { // SINGLE-Input |
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277 final String oldYears = this.inputItem.getValueAsString(); |
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278 this.inputItem.setValue(year); |
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279 } |
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280 } |
