Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/RangeTableFilter.java @ 3847:f3b821735e39

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Calculate the info url via i18n Don't fetch the info url from the artifact service and use i18n to calculate the url by using the official gauge and river number. flys-client/trunk@5582 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Bjoern Ricks <bjoern.ricks@intevation.de>
date Mon, 24 Sep 2012 08:39:22 +0000
parents 51ed89b754ae
children 03de5c424f95
rev   line source
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1 package de.intevation.flys.client.client.ui;
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2
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3 import java.util.ArrayList;
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4 import java.util.List;
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5 import java.util.Map;
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6
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7 import com.google.gwt.core.client.GWT;
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8
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9 import com.smartgwt.client.widgets.form.DynamicForm;
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10 import com.smartgwt.client.widgets.form.fields.TextItem;
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11 import com.smartgwt.client.widgets.form.fields.events.ChangedEvent;
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12 import com.smartgwt.client.widgets.form.fields.events.ChangedHandler;
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13 import com.smartgwt.client.widgets.form.fields.events.KeyUpEvent;
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14 import com.smartgwt.client.widgets.form.fields.events.KeyUpHandler;
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15 import com.smartgwt.client.widgets.layout.HLayout;
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16
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17 import de.intevation.flys.client.client.event.FilterHandler;
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18 import de.intevation.flys.client.client.event.RangeFilterEvent;
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19 import de.intevation.flys.client.client.FLYSConstants;
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20 import de.intevation.flys.client.client.utils.DoubleValidator;
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21
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22 /**
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23 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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24 */
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25 public class RangeTableFilter
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26 extends HLayout
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27 implements ChangedHandler, KeyUpHandler
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28 {
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29 /** The message class that provides i18n strings. */
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30 protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
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31
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32 protected List<FilterHandler> handlers;
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33
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34 protected TextItem fromField;
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35 protected TextItem toField;
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36 protected DynamicForm filterForm;
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37
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38 public RangeTableFilter() {
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39 super();
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40 fromField = new TextItem();
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41 fromField.setTitle(MESSAGES.from());
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42 fromField.setWidth(60);
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43 toField = new TextItem();
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44 toField.setTitle(MESSAGES.to());
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45 toField.setWidth(60);
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46
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47
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48 handlers = new ArrayList<FilterHandler>();
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49
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50 fromField.addChangedHandler(this);
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51 fromField.addKeyUpHandler(this);
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52 toField.addChangedHandler(this);
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53 toField.addKeyUpHandler(this);
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54
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55 filterForm = new DynamicForm();
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56 filterForm.setNumCols(4);
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57 filterForm.setFields(fromField, toField);
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58
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59 addMember(filterForm);
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60 }
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61
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62
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63 public void onChanged(ChangedEvent event) {
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64 // This event handler is to slow...
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65 // fireFilterCriteriaChanged(getSearchString());
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66 }
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67
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68
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69 public void onKeyUp(KeyUpEvent event) {
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70 DoubleValidator validator = new DoubleValidator();
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71 Map errors = filterForm.getErrors();
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72 if(event.getItem().getValue() != null &&
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73 !validator.validate(event.getItem(), errors)) {
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74 filterForm.setErrors(errors, true);
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75 GWT.log("no valid input!");
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76 return;
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77 }
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78 else {
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79 errors.clear();
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80 filterForm.setErrors(errors, true);
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81 }
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82 //To deactivate "As you type" filter add
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83 // ' && event.getKeyName().equals("Enter")'
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84 // to the if-clause.
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85 if (event != null) {
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86 fireFilterCriteriaChanged(getFrom(), getTo());
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87 }
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88 }
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89
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90
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91 public String getFrom() {
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92 if (fromField.getValueAsString() == null) {
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93 return "";
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94 }
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95 else {
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96 return fromField.getValueAsString();
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97 }
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98 }
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99
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100
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101 public String getTo() {
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102 if (toField.getValueAsString() == null) {
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103 return "";
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104 }
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105 else {
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106 return toField.getValueAsString();
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107 }
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108 }
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109
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110
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111 public void addFilterHandler(FilterHandler handler) {
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112 if (handler != null) {
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113 handlers.add(handler);
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114 }
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115 }
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116
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117
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118 protected void fireFilterCriteriaChanged(String from, String to) {
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119 RangeFilterEvent filter = new RangeFilterEvent(from, to);
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120
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121 for (FilterHandler handler: handlers) {
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122 handler.onFilterCriteriaChanged(filter);
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123 }
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124 }
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125
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126
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127 public void clear() {
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128 fromField.clearValue();
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129 toField.clearValue();
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130 fireFilterCriteriaChanged("", "");
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131 }
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132 }
98123d34529b Added UI parts and event for filtering distances and locations.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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133 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org