Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/client/ui/chart/PointRecord.java @ 7597:fca46ce8e4f5

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(issue1225) Implement Magic labels. There is now a new value in the chartsettings "Suggested Label" which is hidden in the property editor. A suggested label is the label that combines the label's of all processors that wrote data to an axis. This suggested label is set as the label when the user has not overwritten the label.
author Andre Heinecke <aheinecke@intevation.de>
date Mon, 25 Nov 2013 14:58:14 +0100
parents ea9eef426962
children e062d3afd682
rev   line source
5861
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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Sascha L. Teichmann <teichmann@intevation.de>
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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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821a02bbfb4e Fixed internal java dependencies
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9 package org.dive4elements.river.client.client.ui.chart;
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10
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11 import com.google.gwt.json.client.JSONArray;
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12 import com.google.gwt.json.client.JSONBoolean;
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13 import com.google.gwt.json.client.JSONNumber;
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14 import com.google.gwt.json.client.JSONString;
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15 import com.google.gwt.json.client.JSONValue;
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16
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17 import com.smartgwt.client.widgets.grid.ListGridRecord;
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18
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19 /** Simple record to store points. */
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20 public class PointRecord extends ListGridRecord {
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21 protected static final String ATTRIBUTE_X = "X";
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22 protected static final String ATTRIBUTE_Y = "Y";
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23 protected static final String ATTRIBUTE_NAME = "name";
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24 protected static final String ATTRIBUTE_ACTIVE = "active";
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25
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26 /** From a JSON-encoded point, create a PointRecord. */
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27 public static PointRecord fromJSON(JSONArray jsonArray) {
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28 JSONValue x = jsonArray.get(0);
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29 JSONNumber y = (JSONNumber) jsonArray.get(1);
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30 JSONString s = (JSONString) jsonArray.get(2);
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31 JSONBoolean b = (JSONBoolean)jsonArray.get(3);
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32
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33 if(x instanceof JSONNumber) {
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34 return new PointRecord(
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35 b.booleanValue(), ((JSONNumber)x).doubleValue(),
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36 y.doubleValue(), s.stringValue());
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37 }
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38 else {
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39 return new PointRecord(
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40 b.booleanValue(), ((JSONString)x).stringValue(),
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41 y.doubleValue(), s.stringValue());
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42 }
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43 }
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44
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45 protected boolean isTimeseriesPoint = false;
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46
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47 public PointRecord(boolean isActive, double x, double y, String name) {
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48 setActive(isActive);
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49 setName(name);
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50 setX(x);
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51 setY(y);
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52 }
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53
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54 /**
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55 * Constructor taking the x axis value as String representing a Date value.
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56 * @param isActive
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57 * @param x
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58 * @param y
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59 * @param name
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60 */
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61 public PointRecord(boolean isActive, String x, double y, String name) {
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62 setActive(isActive);
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63 setName(name);
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64 setX(x);
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65 setY(y);
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66
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67 this.isTimeseriesPoint = true;
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68 }
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69
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70 public void setActive(boolean isActive) {
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71 setAttribute(ATTRIBUTE_ACTIVE, isActive);
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72 }
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73
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74 public boolean isActive() {
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75 return getAttributeAsBoolean(ATTRIBUTE_ACTIVE);
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76 }
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77
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78 public boolean isTimeseriesPoint() {
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79 return this.isTimeseriesPoint;
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80 }
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81
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82 public void setName(String name) {
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83 setAttribute(ATTRIBUTE_NAME, name);
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84 }
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85
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86 public String getName() {
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87 return getAttributeAsString(ATTRIBUTE_NAME);
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88 }
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89
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90 public void setX(double x) {
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91 setAttribute(ATTRIBUTE_X, x);
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92 }
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93
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94 public void setX(String date) {
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95 setAttribute(ATTRIBUTE_X, date);
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96 }
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97
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98 public void setY(double y) {
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99 setAttribute(ATTRIBUTE_Y, y);
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100 }
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101
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102 public double getX() {
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103 return getAttributeAsDouble(ATTRIBUTE_X);
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104 }
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105
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106 public String getXAsDate() {
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107 return getAttributeAsString(ATTRIBUTE_X);
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108 }
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109
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110 public double getY() {
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111 return getAttributeAsDouble(ATTRIBUTE_Y);
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112 }
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113 }
http://dive4elements.wald.intevation.org