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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.ui.AbstractUIProvider; |
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15 import org.dive4elements.river.client.shared.model.Data; |
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16 import org.dive4elements.river.client.shared.model.DataItem; |
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17 import org.dive4elements.river.client.shared.model.DataList; |
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18 import org.dive4elements.river.client.shared.model.DefaultData; |
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19 import org.dive4elements.river.client.shared.model.DefaultDataItem; |
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20 |
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21 import com.google.gwt.core.client.GWT; |
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22 import com.smartgwt.client.data.Record; |
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23 import com.smartgwt.client.types.ListGridFieldType; |
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24 import com.smartgwt.client.widgets.Button; |
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25 import com.smartgwt.client.widgets.Canvas; |
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26 import com.smartgwt.client.widgets.Label; |
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27 import com.smartgwt.client.widgets.events.ClickEvent; |
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28 import com.smartgwt.client.widgets.events.ClickHandler; |
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29 import com.smartgwt.client.widgets.form.DynamicForm; |
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30 import com.smartgwt.client.widgets.form.fields.TextItem; |
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31 import com.smartgwt.client.widgets.form.validator.IsIntegerValidator; |
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32 import com.smartgwt.client.widgets.form.validator.IsStringValidator; |
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33 import com.smartgwt.client.widgets.form.validator.Validator; |
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34 import com.smartgwt.client.widgets.grid.ListGrid; |
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35 import com.smartgwt.client.widgets.grid.ListGridField; |
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36 import com.smartgwt.client.widgets.grid.ListGridRecord; |
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37 import com.smartgwt.client.widgets.grid.events.RecordClickEvent; |
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38 import com.smartgwt.client.widgets.grid.events.RecordClickHandler; |
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39 import com.smartgwt.client.widgets.layout.HLayout; |
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40 import com.smartgwt.client.widgets.layout.VLayout; |
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41 |
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42 public class VegetationzonesTable extends AbstractUIProvider { |
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43 private static final long serialVersionUID = 1L; |
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44 |
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45 protected ListGrid elements; |
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46 private TextItem vegzone; |
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47 private TextItem start; |
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48 private TextItem end; |
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49 private ListGrid table; |
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50 |
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51 private TextItem createItem(final String identifier, final String title, final int width, final Validator... validator) { |
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52 final TextItem item = new TextItem(identifier, title); |
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53 item.setWidth(width); |
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54 item.setWrapTitle(false); |
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55 item.setValidators(validator);// eigentlich überflüssig, oder? |
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56 return item; |
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57 } |
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58 |
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59 public Canvas createWidget(final DataList data) { |
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60 |
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61 final VLayout root = new VLayout(); |
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62 final HLayout input = new HLayout(); |
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63 final VLayout tableLayout = new VLayout(); |
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64 final HLayout fields = new HLayout(); |
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65 final HLayout fields2 = new HLayout(); |
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66 final VLayout spacer = new VLayout(); |
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67 spacer.setHeight(10); |
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68 |
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69 final Button add = new Button(this.MSG.add_date()); // TODO: make key more generic or change to more specific |
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70 this.elements = new ListGrid(); |
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71 |
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72 final Label title = new Label(data.get(0).getDescription()); |
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73 title.setHeight("35px"); // orig:25 |
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74 |
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75 this.vegzone = createItem("uinfo_vegetation_zone_label", this.MSG.uinfo_vegetation_zone_label(), 200, new IsStringValidator()); |
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76 this.start = createItem("uinfo_vegetation_zones_from", this.MSG.uinfo_vegetation_zones_from(), 40, new IsIntegerValidator()); |
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77 this.end = createItem("uinfo_vegetation_zones_to", this.MSG.uinfo_vegetation_zones_to(), 40, new IsIntegerValidator()); |
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78 |
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79 final DynamicForm form1 = new DynamicForm(); |
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80 final DynamicForm form2 = new DynamicForm(); |
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81 form2.setNumCols(5); |
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82 form1.setNumCols(7); |
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83 form1.setFields(this.vegzone); |
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84 form2.setFields(this.start, this.end); |
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85 |
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86 add.addClickHandler(new ClickHandler() { |
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87 @Override |
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88 public void onClick(final ClickEvent ce) { |
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89 final String v1 = VegetationzonesTable.this.start.getValueAsString(); |
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90 final String v2 = VegetationzonesTable.this.end.getValueAsString(); |
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91 final String v3 = VegetationzonesTable.this.vegzone.getValueAsString(); |
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92 if (v1 == null || v2 == null || v3 == null) { |
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93 return; |
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94 } |
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95 |
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96 final ListGridRecord r = new ListGridRecord(); |
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97 r.setAttribute("vegzone", v3); |
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98 r.setAttribute("from", v1); |
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99 r.setAttribute("to", v2); |
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100 VegetationzonesTable.this.elements.addData(r); |
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101 } |
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102 }); |
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103 |
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104 final Label sel = new Label(this.MSG.select()); |
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105 sel.setHeight(25); |
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106 this.elements.setWidth(450); // 185 |
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107 this.elements.setHeight(500); // 120 |
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108 this.elements.setShowHeaderContextMenu(false); |
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109 this.elements.setCanReorderFields(false); |
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110 this.elements.setCanSort(false); |
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111 this.elements.setCanEdit(false); |
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112 final ListGridField vegzone = new ListGridField("vegzone", this.MSG.uinfo_vegetation_zones_label()); |
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113 final ListGridField from = new ListGridField("from", this.MSG.uinfo_vegetation_zones_from()); |
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114 final ListGridField to = new ListGridField("to", this.MSG.uinfo_vegetation_zones_to()); |
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115 vegzone.setWidth(285); |
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116 from.setWidth(70); |
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117 to.setWidth(70); |
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118 |
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119 final ListGridField removeField = new ListGridField("_removeRecord", "Remove Record") { |
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120 { |
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121 setType(ListGridFieldType.ICON); |
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122 setIcon(GWT.getHostPageBaseURL() + VegetationzonesTable.this.MSG.removeFeature()); |
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123 setCanEdit(false); |
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124 setCanFilter(false); |
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125 setCanSort(false); |
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126 setCanGroupBy(false); |
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127 setCanFreeze(false); |
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128 setWidth(25); |
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129 } |
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130 }; |
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131 |
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132 this.elements.addRecordClickHandler(new RecordClickHandler() { |
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133 @Override |
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134 public void onRecordClick(final RecordClickEvent event) { |
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135 // Just handle remove-clicks |
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136 if (!event.getField().getName().equals(removeField.getName())) { |
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137 return; |
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138 } |
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139 event.getViewer().removeData(event.getRecord()); |
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140 } |
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141 }); |
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142 |
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143 this.elements.setFields(vegzone, from, to, removeField); |
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144 |
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145 fields.addMember(form1); |
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146 fields2.addMember(form2); |
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147 // fields2.addMember(add); |
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148 |
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149 tableLayout.addMember(this.elements); |
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150 root.addMember(title); |
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151 root.addMember(input); |
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152 root.addMember(tableLayout); |
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153 root.addMember(spacer); |
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154 root.addMember(fields); |
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155 root.addMember(fields2); |
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156 root.addMember(spacer); |
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157 root.addMember(add); |
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158 root.addMember(spacer); |
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159 root.addMember(spacer); |
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160 |
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161 return root; |
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162 } |
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163 |
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164 @Override |
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165 public Canvas createOld(final DataList dataList) { |
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166 final HLayout layout = new HLayout(); |
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167 layout.setWidth("400px"); |
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168 final VLayout vLayout = new VLayout(); |
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169 vLayout.setWidth(130); |
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170 final Label label = new Label(dataList.getLabel()); |
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171 label.setWidth("200px"); |
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172 label.setHeight(25); |
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173 |
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174 final List<Data> items = dataList.getAll(); |
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175 final Data str = getData(items, "vegzones"); |
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176 final DataItem[] strItems = str.getItems(); |
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177 |
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178 final String[] entries = strItems[0].getLabel().split(";"); |
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179 for (final String entry : entries) { |
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180 final String[] vals = entry.split(","); |
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181 final Label dateLabel = new Label(vals[0] + " - " + vals[1]); |
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182 dateLabel.setHeight(20); |
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183 vLayout.addMember(dateLabel); |
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184 } |
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185 final Canvas back = getBackButton(dataList.getState()); |
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186 layout.addMember(label); |
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187 layout.addMember(vLayout); |
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188 layout.addMember(back); |
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189 |
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190 return layout; |
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191 } |
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192 |
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193 @Override |
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194 public Canvas create(final DataList data) { |
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195 final VLayout layout = new VLayout(); |
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196 final Canvas helper = createHelper(); |
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197 this.helperContainer.addMember(helper); |
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198 |
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199 final Canvas submit = getNextButton(); |
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200 final Canvas widget = createWidget(data); |
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201 |
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202 layout.addMember(widget); |
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203 layout.addMember(submit); // TODO: SUBMIT |
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204 |
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205 // fetchSedimentLoadData(); //TODO: feed from database... |
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206 |
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207 return layout; |
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208 } |
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209 |
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210 private Canvas createHelper() { |
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211 this.table = new ListGrid(); |
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212 this.table.setShowHeaderContextMenu(false); |
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213 this.table.setWidth100(); |
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214 this.table.setShowRecordComponents(true); |
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215 this.table.setShowRecordComponentsByCell(true); |
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216 this.table.setHeight100(); |
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217 this.table.setEmptyMessage(this.MSG.empty_table()); |
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218 this.table.setCanReorderFields(false); |
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219 |
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220 /* Input support pins */ |
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221 // final String baseUrl = GWT.getHostPageBaseURL(); |
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222 // final ListGridField pinFrom = new ListGridField("fromIcon", this.MSG.uinfo_vegetation_zones_from()); |
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223 // pinFrom.setWidth(300); |
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224 // pinFrom.setType(ListGridFieldType.ICON); |
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225 // pinFrom.setCellIcon(baseUrl + this.MSG.markerGreen()); |
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226 // |
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227 // final ListGridField pinTo = new ListGridField("toIcon", this.MSG.uinfo_vegetation_zones_to()); |
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228 // pinTo.setType(ListGridFieldType.ICON); |
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229 // pinTo.setWidth(300); |
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230 // pinTo.setCellIcon(baseUrl + this.MSG.markerRed()); |
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231 // |
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232 // pinFrom.addRecordClickHandler(new RecordClickHandler() { |
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233 // @Override |
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234 // public void onRecordClick(final RecordClickEvent e) { |
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235 // final Record r = e.getRecord(); |
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236 // VegetationzonesTable.this.vegzone.setValue(r.getAttribute("date")); // date?? |
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237 // } |
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238 // }); |
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239 // |
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240 // pinFrom.addRecordClickHandler(new RecordClickHandler() { |
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241 // @Override |
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242 // public void onRecordClick(final RecordClickEvent e) { |
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243 // final Record r = e.getRecord(); |
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244 // VegetationzonesTable.this.start.setValue(r.getAttribute("date")); |
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245 // } |
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246 // }); |
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247 // |
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248 // pinTo.addRecordClickHandler(new RecordClickHandler() { |
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249 // @Override |
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250 // public void onRecordClick(final RecordClickEvent e) { |
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251 // final Record r = e.getRecord(); |
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252 // VegetationzonesTable.this.end.setValue(r.getAttribute("date")); |
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253 // } |
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254 // }); |
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255 // |
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256 // final ListGridField date = new ListGridField("date", this.MSG.year()); |
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257 // date.setType(ListGridFieldType.TEXT); |
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258 // date.setWidth(100); |
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259 // |
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260 // final ListGridField descr = new ListGridField("description", this.MSG.description()); |
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261 // descr.setType(ListGridFieldType.TEXT); |
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262 // descr.setWidth("*"); |
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263 // |
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264 // this.table.setFields(pinFrom, pinTo, date, descr); |
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265 return this.table; |
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266 } |
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267 |
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268 @Override |
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269 protected Data[] getData() { |
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270 final List<Data> data = new ArrayList<Data>(); |
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271 |
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272 final ListGridRecord[] lgr = this.elements.getRecords(); |
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273 if (lgr.length == 0) { |
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274 return new Data[0]; |
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275 } |
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276 String d = ""; |
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277 for (final ListGridRecord element : lgr) { |
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278 final Record r = element; |
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279 d += r.getAttribute("vegzone") + "," + r.getAttribute("from") + "," + r.getAttribute("to"); |
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280 d += ";"; |
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281 } |
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282 |
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283 final DataItem item = new DefaultDataItem("vegzones", null, d); // DATA-key |
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284 data.add(new DefaultData("vegzones", null, null, new DataItem[] { item })); |
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285 return data.toArray(new Data[data.size()]); |
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286 } |
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287 |
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288 } |
