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9063
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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.sinfo; |
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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.user.client.rpc.AsyncCallback; |
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30 import com.smartgwt.client.data.Record; |
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31 import com.smartgwt.client.types.ListGridFieldType; |
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32 import com.smartgwt.client.util.SC; |
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33 import com.smartgwt.client.widgets.Button; |
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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.events.ClickEvent; |
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37 import com.smartgwt.client.widgets.events.ClickHandler; |
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38 import com.smartgwt.client.widgets.form.DynamicForm; |
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39 import com.smartgwt.client.widgets.form.fields.TextItem; |
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40 import com.smartgwt.client.widgets.form.validator.IsIntegerValidator; |
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41 import com.smartgwt.client.widgets.grid.ListGrid; |
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42 import com.smartgwt.client.widgets.grid.ListGridField; |
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43 import com.smartgwt.client.widgets.grid.ListGridRecord; |
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44 import com.smartgwt.client.widgets.grid.events.RecordClickEvent; |
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45 import com.smartgwt.client.widgets.grid.events.RecordClickHandler; |
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46 import com.smartgwt.client.widgets.layout.HLayout; |
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47 import com.smartgwt.client.widgets.layout.VLayout; |
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48 |
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49 public class CollisionLoadEpochPanel extends AbstractUIProvider { |
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50 protected SedimentLoadInfoServiceAsync sedLoadInfoService = GWT.create(SedimentLoadInfoService.class); |
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51 |
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52 protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class); |
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53 |
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54 protected ListGrid elements; |
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55 private TextItem start; |
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56 private TextItem end; |
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57 private ListGrid sedLoadTable; // TODO: Datenquelle für Collision richtig wählen! Sediment komplett eliminieren |
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58 |
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59 protected List<String> validYears; |
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60 |
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61 public Canvas createWidget(final DataList data) { |
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62 final HLayout input = new HLayout(); |
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63 final VLayout root = new VLayout(); |
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64 final VLayout grid = new VLayout(); |
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65 final VLayout intFields = new VLayout(); |
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66 final Button add = new Button(this.MSG.add_date()); |
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67 this.elements = new ListGrid(); |
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68 |
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69 final Label title = new Label(data.get(0).getDescription()); |
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70 title.setHeight("25px"); |
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71 |
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72 final DynamicForm form = new DynamicForm(); |
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73 form.setNumCols(4); |
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74 this.start = new TextItem(this.MSG.from()); |
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75 this.start.setWidth(60); |
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76 this.start.setValidators(new IsIntegerValidator()); |
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77 this.end = new TextItem(this.MSG.to()); |
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78 this.end.setWidth(60); |
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79 this.end.setValidators(new IsIntegerValidator()); |
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80 form.setFields(this.start, this.end); |
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81 add.addClickHandler(new ClickHandler() { |
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82 @Override |
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83 public void onClick(final ClickEvent ce) { |
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84 final String v1 = CollisionLoadEpochPanel.this.start.getValueAsString(); |
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85 final String v2 = CollisionLoadEpochPanel.this.end.getValueAsString(); |
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86 if (v1 == null || v2 == null) { |
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87 return; |
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88 } |
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89 if (!isValidEpoch(v1, v2)) { |
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90 return; |
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91 } |
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92 final ListGridRecord r = new ListGridRecord(); |
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93 r.setAttribute("from", v1); |
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94 r.setAttribute("to", v2); |
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95 CollisionLoadEpochPanel.this.elements.addData(r); |
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96 } |
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97 }); |
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98 |
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99 final Label sel = new Label(this.MSG.select()); |
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100 sel.setHeight(25); |
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101 this.elements.setWidth(185); |
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102 this.elements.setHeight(120); |
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103 this.elements.setShowHeaderContextMenu(false); |
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104 this.elements.setCanReorderFields(false); |
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105 this.elements.setCanSort(false); |
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106 this.elements.setCanEdit(false); |
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107 final ListGridField from = new ListGridField("from", this.MSG.from()); |
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108 final ListGridField to = new ListGridField("to", this.MSG.to()); |
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109 from.setWidth(70); |
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110 to.setWidth(70); |
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111 |
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112 final ListGridField removeField = new ListGridField("_removeRecord", "Remove Record") { |
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113 { |
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114 setType(ListGridFieldType.ICON); |
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115 setIcon(GWT.getHostPageBaseURL() + CollisionLoadEpochPanel.this.MSG.removeFeature()); |
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116 setCanEdit(false); |
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117 setCanFilter(false); |
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118 setCanSort(false); |
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119 setCanGroupBy(false); |
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120 setCanFreeze(false); |
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121 setWidth(25); |
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122 } |
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123 }; |
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124 |
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125 this.elements.addRecordClickHandler(new RecordClickHandler() { |
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126 @Override |
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127 public void onRecordClick(final RecordClickEvent event) { |
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128 // Just handle remove-clicks |
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129 if (!event.getField().getName().equals(removeField.getName())) { |
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130 return; |
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131 } |
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132 event.getViewer().removeData(event.getRecord()); |
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133 } |
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134 }); |
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135 |
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136 this.elements.setFields(from, to, removeField); |
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137 |
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138 intFields.addMember(form); |
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139 intFields.addMember(add); |
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140 grid.addMember(sel); |
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141 grid.addMember(this.elements); |
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142 input.addMember(intFields); |
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143 input.addMember(grid); |
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144 root.addMember(title); |
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145 root.addMember(input); |
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146 |
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147 return root; |
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148 } |
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149 |
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150 @Override |
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151 public Canvas createOld(final DataList dataList) { |
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152 final HLayout layout = new HLayout(); |
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153 layout.setWidth("400px"); |
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154 final VLayout vLayout = new VLayout(); |
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155 vLayout.setWidth(130); |
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156 final Label label = new Label(dataList.getLabel()); |
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157 label.setWidth("200px"); |
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158 label.setHeight(25); |
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159 |
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160 final List<Data> items = dataList.getAll(); |
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161 final Data str = getData(items, "epochs"); |
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162 final DataItem[] strItems = str.getItems(); |
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163 |
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164 final String[] pairs = strItems[0].getLabel().split(";"); |
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165 for (final String pair : pairs) { |
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166 final String[] vals = pair.split(","); |
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167 final Label dateLabel = new Label(vals[0] + " - " + vals[1]); |
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168 dateLabel.setHeight(20); |
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169 vLayout.addMember(dateLabel); |
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170 } |
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171 final Canvas back = getBackButton(dataList.getState()); |
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172 layout.addMember(label); |
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173 layout.addMember(vLayout); |
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174 layout.addMember(back); |
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175 |
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176 return layout; |
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177 } |
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178 |
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179 @Override |
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180 public Canvas create(final DataList data) { |
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181 final VLayout layout = new VLayout(); |
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182 final Canvas helper = createHelper(); |
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183 this.helperContainer.addMember(helper); |
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184 |
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185 final Canvas submit = getNextButton(); |
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186 final Canvas widget = createWidget(data); |
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187 |
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188 layout.addMember(widget); |
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189 layout.addMember(submit); |
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190 |
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191 fetchSedimentLoadData(); |
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192 |
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193 return layout; |
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194 } |
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195 |
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196 private Canvas createHelper() { |
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197 this.sedLoadTable = new ListGrid(); |
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198 this.sedLoadTable.setShowHeaderContextMenu(false); |
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199 this.sedLoadTable.setWidth100(); |
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200 this.sedLoadTable.setShowRecordComponents(true); |
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201 this.sedLoadTable.setShowRecordComponentsByCell(true); |
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202 this.sedLoadTable.setHeight100(); |
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203 this.sedLoadTable.setEmptyMessage(this.MSG.empty_table()); |
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204 this.sedLoadTable.setCanReorderFields(false); |
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205 |
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206 /* Input support pins */ |
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207 final String baseUrl = GWT.getHostPageBaseURL(); |
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208 final ListGridField pinFrom = new ListGridField("fromIcon", this.MESSAGES.from()); |
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209 pinFrom.setWidth(30); |
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210 pinFrom.setType(ListGridFieldType.ICON); |
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211 pinFrom.setCellIcon(baseUrl + this.MESSAGES.markerGreen()); |
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212 |
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213 final ListGridField pinTo = new ListGridField("toIcon", this.MESSAGES.to()); |
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214 pinTo.setType(ListGridFieldType.ICON); |
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215 pinTo.setWidth(30); |
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216 pinTo.setCellIcon(baseUrl + this.MESSAGES.markerRed()); |
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217 |
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218 pinFrom.addRecordClickHandler(new RecordClickHandler() { |
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219 @Override |
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220 public void onRecordClick(final RecordClickEvent e) { |
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221 final Record r = e.getRecord(); |
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222 CollisionLoadEpochPanel.this.start.setValue(r.getAttribute("date")); |
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223 } |
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224 }); |
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225 |
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226 pinTo.addRecordClickHandler(new RecordClickHandler() { |
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227 @Override |
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228 public void onRecordClick(final RecordClickEvent e) { |
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229 final Record r = e.getRecord(); |
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230 CollisionLoadEpochPanel.this.end.setValue(r.getAttribute("date")); |
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231 } |
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232 }); |
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233 |
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234 final ListGridField date = new ListGridField("date", this.MSG.year()); |
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235 date.setType(ListGridFieldType.TEXT); |
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236 date.setWidth(100); |
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237 |
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238 final ListGridField descr = new ListGridField("description", this.MSG.description()); |
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239 descr.setType(ListGridFieldType.TEXT); |
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240 descr.setWidth("*"); |
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241 |
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242 this.sedLoadTable.setFields(pinFrom, pinTo, date, descr); |
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243 return this.sedLoadTable; |
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244 } |
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245 |
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246 @Override |
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247 protected Data[] getData() { |
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248 final List<Data> data = new ArrayList<Data>(); |
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249 |
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250 final ListGridRecord[] lgr = this.elements.getRecords(); |
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251 if (lgr.length == 0) { |
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252 return new Data[0]; |
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253 } |
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254 String d = ""; |
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255 for (final ListGridRecord element : lgr) { |
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256 final Record r = element; |
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257 d += r.getAttribute("from") + "," + r.getAttribute("to"); |
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258 d += ";"; |
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259 } |
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260 |
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261 final DataItem item = new DefaultDataItem("epochs", null, d); |
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262 data.add(new DefaultData("epochs", null, null, new DataItem[] { item })); |
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263 return data.toArray(new Data[data.size()]); |
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264 } |
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265 |
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266 protected void fetchSedimentLoadData() { |
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267 final Config config = Config.getInstance(); |
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268 final String locale = config.getLocale(); |
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269 |
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270 final ArtifactDescription adescr = this.artifact.getArtifactDescription(); |
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271 final DataList[] data = adescr.getOldData(); |
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272 |
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273 final double[] km = this.artifact.getArtifactDescription().getKMRange(); |
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274 final String river = this.artifact.getArtifactDescription().getRiver(); |
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275 |
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276 String sq_ti_id = ""; |
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277 this.validYears = new ArrayList<String>(data.length); |
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278 for (final DataList element : data) { |
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279 final Data str = getData(element.getAll(), "sq_ti_id"); |
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280 if (str != null) { |
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281 final DataItem[] strItems = str.getItems(); |
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282 sq_ti_id = strItems[0].getStringValue(); |
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283 break; |
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284 } |
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285 } |
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286 |
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287 if (sq_ti_id.isEmpty()) { |
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288 GWT.log("Failed to find sq time interval id in data."); |
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289 } |
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290 |
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291 this.sedLoadInfoService.getSedimentLoadInfo(locale, river, "single", km[0], km[1], sq_ti_id, new AsyncCallback<SedimentLoadInfoObject[]>() { |
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292 @Override |
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293 public void onFailure(final Throwable caught) { |
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294 GWT.log("Could not recieve sediment load informations."); |
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295 SC.warn(CollisionLoadEpochPanel.this.MSG.getString(caught.getMessage())); |
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296 } |
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297 |
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298 @Override |
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299 public void onSuccess(final SedimentLoadInfoObject[] sedLoad) { |
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300 final int num = sedLoad != null ? sedLoad.length : 0; |
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301 GWT.log("Recieved " + num + " sediment load informations."); |
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302 |
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303 if (num == 0) { |
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304 return; |
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305 } |
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306 |
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307 addSedimentLoadInfo(sedLoad); |
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308 } |
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309 }); |
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310 } |
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311 |
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312 protected void addSedimentLoadInfo(final SedimentLoadInfoObject[] sedLoad) { |
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313 for (final SedimentLoadInfoObject sl : sedLoad) { |
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314 final SedimentLoadInfoRecord rec = new SedimentLoadInfoRecord(sl); |
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315 this.sedLoadTable.addData(rec); |
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316 this.validYears.add(rec.getDate()); |
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317 } |
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318 } |
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319 |
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320 /* |
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321 * Validate the epoch input. We do this here and not in an overridden |
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322 * validate method as we want to validate before an epoch is added |
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323 * to the list of epochs. |
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324 */ |
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325 protected boolean isValidEpoch(final String y1, final String y2) { |
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326 // First check that both are integer |
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327 int iY1; |
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328 int iY2; |
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329 final List<String> errors = new ArrayList<String>(); |
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330 try { |
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331 iY1 = Integer.parseInt(y1); |
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332 } |
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333 catch (final NumberFormatException e) { |
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334 errors.add(this.MESSAGES.wrongFormat() + ": " + y1); |
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335 } |
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336 try { |
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337 iY2 = Integer.parseInt(y2); |
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338 } |
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339 catch (final NumberFormatException e) { |
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340 errors.add(this.MESSAGES.wrongFormat() + ": " + y2); |
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341 } |
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342 if (!errors.isEmpty()) { |
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343 showErrors(errors); |
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344 return false; |
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345 } |
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346 boolean startIsGood = false; |
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347 boolean endIsGood = false; |
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348 for (final String validYear : this.validYears) { |
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349 if (startIsGood || y1.equals(validYear)) { |
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350 startIsGood = true; |
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351 } |
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352 if (endIsGood || y2.equals(validYear)) { |
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353 endIsGood = true; |
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354 } |
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355 if (startIsGood && endIsGood) { |
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356 break; |
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357 } |
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358 /* |
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359 * alternative check if data lies in between |
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360 * int aYear = Integer.parseInt(validYear); |
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361 * if (aYear >= iY1 && aYear <= iY2) { |
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362 * isGood = true; |
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363 * break; |
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364 * } |
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365 */ |
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366 } |
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367 if (!startIsGood) { |
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368 String tmp = this.MESSAGES.no_data_for_year(); |
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369 tmp = tmp.replace("$1", y1); |
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370 errors.add(tmp); |
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371 } |
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372 if (!endIsGood) { |
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373 String tmp = this.MESSAGES.no_data_for_year(); |
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374 tmp = tmp.replace("$1", y2); |
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375 errors.add(tmp); |
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376 } |
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377 if (!errors.isEmpty()) { |
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378 showErrors(errors); |
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379 return false; |
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380 } |
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381 return true; |
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382 } |
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383 } |
