Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/SelectProvider.java @ 4184:03de5c424f95

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Fix warnings and minor TODOs in flys-client.
author Christian Lins <christian.lins@intevation.de>
date Fri, 19 Oct 2012 09:29:57 +0200
parents cc5969df0490
children b87073a05f9d
rev   line source
20
c128d675386b Added UIProviders that are used to create widgets for entering data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.client.client.ui;
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2
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3 import com.google.gwt.core.client.GWT;
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4
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5 import com.smartgwt.client.types.VerticalAlignment;
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6 import com.smartgwt.client.widgets.Canvas;
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7 import com.smartgwt.client.widgets.Label;
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8 import com.smartgwt.client.widgets.form.DynamicForm;
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9 import com.smartgwt.client.widgets.form.fields.SelectItem;
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10 import com.smartgwt.client.widgets.layout.HLayout;
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11 import com.smartgwt.client.widgets.layout.VLayout;
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12
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13 import de.intevation.flys.client.client.FLYSConstants;
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14 import de.intevation.flys.client.shared.model.Data;
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15 import de.intevation.flys.client.shared.model.DataItem;
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16 import de.intevation.flys.client.shared.model.DataList;
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17 import de.intevation.flys.client.shared.model.DefaultData;
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18 import de.intevation.flys.client.shared.model.DefaultDataItem;
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19
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20 import java.util.Iterator;
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21 import java.util.LinkedHashMap;
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22 import java.util.Map;
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24
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25 /**
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26 * This UIProvider displays the DataItems of the Data object in a combo box.
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27 *
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28 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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29 */
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d573ae975330 Some refactoring (imports, etc).
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30 public class SelectProvider
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31 extends AbstractUIProvider
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32 {
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33 private static final long serialVersionUID = 4696637534424070726L;
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34
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35 /** The message class that provides i18n strings.*/
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36 protected FLYSConstants messages = GWT.create(FLYSConstants.class);
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37
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38 /** The combobox.*/
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39 protected DynamicForm form;
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7142386e86c2 Some improvements for displaying old parameters.
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40
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41
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42 /**
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43 * This method currently returns a
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44 * {@link com.smartgwt.client.widgets.form.DynamicForm} that contains all
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45 * data items in a combobox stored in <i>data</i>.
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46 *
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47 * @param data The {@link Data} object.
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48 *
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49 * @return a combobox.
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50 */
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51 @Override
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52 public Canvas create(DataList data) {
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53 VLayout v = new VLayout();
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54 v.setMembersMargin(10);
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56 Canvas content = createWidget(data);
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246af33f621c Adjusted the look of the 'next' button in the parameter panel.
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57 Canvas button = getNextButton();
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59 v.addMember(content);
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60 v.addMember(button);
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61
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62 return v;
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63 }
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65
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66 @Override
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67 public Canvas createOld(DataList dataList) {
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68 HLayout layout = new HLayout();
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69 VLayout vLayout = new VLayout();
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70 layout.setWidth("400px");
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72 Label label = new Label(dataList.getLabel());
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73 label.setWidth("200px");
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75 int size = dataList.size();
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76 for (int i = 0; i < size; i++) {
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77 Data data = dataList.get(i);
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78 DataItem[] items = data.getItems();
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79
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80 for (DataItem item: items) {
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81 HLayout hLayout = new HLayout();
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83 hLayout.addMember(label);
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f983d5ce6402 Display human readable strings of the selected values in the UI.
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84 hLayout.addMember(new Label(item.getLabel()));
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85
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86 vLayout.addMember(hLayout);
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87 vLayout.setWidth("130px");
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88 }
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89 }
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90
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d018995fbee7 The 'old' items in the parameter panel have a button to step back to a previous state (NOTE: just the UI stuff is implemented now).
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91 Canvas back = getBackButton(dataList.getState());
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92
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93 layout.addMember(label);
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94 layout.addMember(vLayout);
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95 layout.addMember(back);
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96
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97 return layout;
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98 }
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99
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100
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101 /**
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102 * This method creates the content of the widget.
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103 *
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915ad25f4bb8 Cosmetics.
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104 * @param data The {@link DataList} object.
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105 *
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106 * @return a combobox.
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107 */
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108 protected Canvas createWidget(DataList data) {
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109 GWT.log("SelectProvider - create()");
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110
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111 VLayout layout = new VLayout();
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112 layout.setAlign(VerticalAlignment.TOP);
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113 layout.setHeight(25);
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114
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115 LinkedHashMap<String, String> initial = new LinkedHashMap<String, String>();
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e3565f58b0ae ISSUE-38 Set the first value of a select box as default value.
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116
51
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117 form = new DynamicForm();
20
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118
51
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119 int size = data.size();
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120
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121 for (int i = 0; i < size; i++) {
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122 Data d = data.get(i);
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123
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124 Label label = new Label(d.getDescription());
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125 label.setValign(VerticalAlignment.TOP);
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3d5d7788d471 The widgets in the static part of the parameter panel are created using UIProviders now. The ParameterList does not build widgets any longer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 51
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126 label.setHeight(20);
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127 label.setWidth(400);
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128
594
646cf09dabf2 Initialize the combobox in the SelectProvider correctly.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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129 SelectItem combobox = new SelectItem(d.getLabel());
592
f8f8982e2d5c The comboboxes to select the calculation mode are no longer editable.
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130 combobox.setWidth(250);
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131
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132 LinkedHashMap<String, String> it = new LinkedHashMap<String, String>();
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133
519
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134 boolean defaultSet = false;
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135 boolean first = true;
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parents: 266
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136
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137 DataItem def = d.getDefault();
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138 String defValue = def != null ? def.getStringValue() : null;
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139
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140 if (defValue != null && defValue.length() > 0) {
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141 initial.put(d.getLabel(), def.getStringValue());
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142 defaultSet = true;
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143 }
266
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144
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cc5969df0490 New methods in UI providers for fixings states and minor protocol changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1585
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145 // I was here. Me 2.
51
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146 for (DataItem item: d.getItems()) {
519
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147 if (!defaultSet && first) {
266
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148 initial.put(d.getLabel(), item.getStringValue());
519
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149 first = false;
266
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150 }
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151
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152 it.put(item.getStringValue(), item.getLabel());
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153 }
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154
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155 label.setWidth(50);
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156 combobox.setValueMap(it);
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157 combobox.setShowTitle(false);
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158 form.setItems(combobox);
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159
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160 layout.addMember(label);
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161 layout.addMember(form);
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162 }
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163
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164 form.setValues(initial);
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165
30
5709bd8f4d7c Added a new widget that combines the module and the river selection. Users can now choose the desired plugin and river in one step.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 20
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166 layout.setAlign(VerticalAlignment.TOP);
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167
5709bd8f4d7c Added a new widget that combines the module and the river selection. Users can now choose the desired plugin and river in one step.
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diff changeset
168 return layout;
20
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169 }
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170
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171
4184
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Christian Lins <christian.lins@intevation.de>
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172 @Override
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173 protected Data[] getData() {
4184
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Christian Lins <christian.lins@intevation.de>
parents: 2537
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174 Map<?,?> values = form.getValues();
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Christian Lins <christian.lins@intevation.de>
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175 Iterator<?> keys = values.keySet().iterator();
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176
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177 Data[] list = new Data[values.size()];
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178 int i = 0;
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179
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180 while (keys.hasNext()) {
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181 String fieldname = (String) keys.next();
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182 String selection = (String) values.get(fieldname);
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183
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184 DataItem item = new DefaultDataItem(fieldname, null, selection);
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185
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parents: 49
diff changeset
186 list[i++] = new DefaultData(
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diff changeset
187 fieldname, null, null, new DataItem[] { item });
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188 }
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parents: 49
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189
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190 return list;
20
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191 }
c128d675386b Added UIProviders that are used to create widgets for entering data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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192 }
c128d675386b Added UIProviders that are used to create widgets for entering data.
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parents:
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193 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org