Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartOutputTab.java @ 1282:3904519ec161

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Bugfix: #179 Repaired broken zoom-out-by-factor function for charts. flys-client/trunk@2864 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 29 Sep 2011 14:52:29 +0000
parents 4782c0ce9cec
children 95ecb98c6015
rev   line source
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fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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1 package de.intevation.flys.client.client.ui.chart;
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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2
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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3 import java.util.Date;
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e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
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4 import java.util.HashMap;
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
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5 import java.util.Map;
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6 import java.util.Stack;
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7
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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8 import com.google.gwt.core.client.GWT;
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9 import com.google.gwt.user.client.rpc.AsyncCallback;
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10
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ea2191b1299d #170 Changed the DOM manipulation while zoom and drag operation.
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11 import com.smartgwt.client.types.Overflow;
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12
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13 import com.smartgwt.client.widgets.Canvas;
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14 import com.smartgwt.client.widgets.Img;
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15
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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16 import com.smartgwt.client.widgets.layout.HLayout;
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17 import com.smartgwt.client.widgets.layout.VLayout;
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18
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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19 import com.smartgwt.client.widgets.events.ResizedEvent;
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20 import com.smartgwt.client.widgets.events.ResizedHandler;
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21
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75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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22 import de.intevation.flys.client.shared.Transform2D;
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23 import de.intevation.flys.client.shared.model.Axis;
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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24 import de.intevation.flys.client.shared.model.ChartInfo;
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25 import de.intevation.flys.client.shared.model.Collection;
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26 import de.intevation.flys.client.shared.model.OutputMode;
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27 import de.intevation.flys.client.shared.model.ZoomObj;
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28 import de.intevation.flys.client.client.Config;
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c17c593f8732 The chart in the ChartOutputTab is refreshed when there occur any changes in the chart theme panel.
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29 import de.intevation.flys.client.client.event.OutputParameterChangeEvent;
c17c593f8732 The chart in the ChartOutputTab is refreshed when there occur any changes in the chart theme panel.
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30 import de.intevation.flys.client.client.event.OutputParameterChangeHandler;
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31 import de.intevation.flys.client.client.event.PanEvent;
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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32 import de.intevation.flys.client.client.event.PanHandler;
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33 import de.intevation.flys.client.client.event.RedrawRequestHandler;
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34 import de.intevation.flys.client.client.event.RedrawRequestEvent;
4668357b255e #259 Refresh charts after loading new Themes / Artifacts from Datacage.
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35 import de.intevation.flys.client.client.event.RedrawRequestEvent.Type;
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36 import de.intevation.flys.client.client.event.ZoomEvent;
ed29599e06e5 Added the ChartOutputTab as ZoomHandler for the ZoomboxControl - no zooming is done yet.
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37 import de.intevation.flys.client.client.event.ZoomHandler;
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38 import de.intevation.flys.client.client.services.ChartInfoService;
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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39 import de.intevation.flys.client.client.services.ChartInfoServiceAsync;
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40 import de.intevation.flys.client.client.ui.CollectionView;
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41 import de.intevation.flys.client.client.ui.OutputTab;
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42
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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43
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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44 /**
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45 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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46 */
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47 public class ChartOutputTab
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48 extends OutputTab
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49 implements ResizedHandler,
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50 OutputParameterChangeHandler,
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51 ZoomHandler,
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52 PanHandler,
9f07f67f60a5 Subclassed ChartThemePanel, trigger redraws of Chart when interaction with
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53 RedrawRequestHandler
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54 {
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55 public static final int DEFAULT_CHART_WIDTH = 600;
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56 public static final int DEFAULT_CHART_HEIGHT = 500;
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57
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58 public static final int THEMEPANEL_MIN_WIDTH = 200;
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59
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60
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61 /** The service that is used to fetch chart information. */
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62 protected ChartInfoServiceAsync info = GWT.create(ChartInfoService.class);
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63
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parents: 549
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64
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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parents: 549
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65 /** The ChartInfo object that provides information about the current
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66 * chart. */
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67 protected ChartInfo chartInfo;
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68
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69 /** Transformer used to transform image pixels into chart coordinates. */
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70 protected Transform2D[] transformer;
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71
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72 /** The collection view.*/
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73 protected CollectionView view;
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74
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75 protected ChartThemePanel ctp;
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76
538
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78 /** The canvas that wraps the chart toolbar. */
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79 protected Canvas tbarPanel;
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81 /** The canvas that wraps the theme editor. */
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82 protected Canvas left;
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83
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84 /** The canvas that wraps the chart. */
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85 protected Canvas right;
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86
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87 protected Img chart;
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88
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89
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90 /** Chart zoom options. */
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91 protected int[] xrange;
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92 protected int[] yrange;
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parents: 555
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93
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parents: 911
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94 protected Stack<ZoomObj> zoomStack;
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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95 protected double[] zoom;
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98 /**
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99 * The default constructor to create a new ChartOutputTab.
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100 *
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101 * @param title The title of this tab.
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102 * @param collection The Collection which this chart belongs to.
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103 * @param mode The OutputMode.
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104 * @param collectionView The shown collection.
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105 */
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106 public ChartOutputTab(
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107 String title,
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108 Collection collection,
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109 OutputMode mode,
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110 CollectionView collectionView
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111 ){
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112 super(title, collection, mode);
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113
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114 view = collectionView;
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115 left = new Canvas();
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116 right = new Canvas();
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117 xrange = new int[2];
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118 yrange = new int[2];
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119 zoom = new double[4];
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120 zoomStack = new Stack<ZoomObj>();
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121
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122 left.setBorder("1px solid black");
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123 left.setWidth(THEMEPANEL_MIN_WIDTH);
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124 left.setMinWidth(THEMEPANEL_MIN_WIDTH);
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125 right.setWidth("*");
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126
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127 VLayout vLayout = new VLayout();
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128 vLayout.setMembersMargin(2);
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129
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130 HLayout hLayout = new HLayout();
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131 hLayout.setWidth100();
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132 hLayout.setHeight100();
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133 hLayout.setMembersMargin(10);
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134
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135 hLayout.addMember(left);
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136 hLayout.addMember(right);
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137
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138 // Output "cross_section" needs slightly modified ThemePanel
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139 // (with action buttons).
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140 if (mode.getName().equals("cross_section")) {
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141 ctp = new CrossSectionChartThemePanel(collection, mode);
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142 }
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143 else {
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144 ctp = new ChartThemePanel(collection, mode);
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145 }
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146
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147 ctp.addRedrawRequestHandler(this);
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148 ctp.addOutputParameterChangeHandler(this);
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149
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150 chart = createChartImg();
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151 right.addChild(chart);
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152 right.setOverflow(Overflow.HIDDEN);
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153 //right.addChild(createChartPanel());
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154 left.addChild(ctp);
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155
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156 tbarPanel = new ChartToolbar(collectionView, this);
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157 vLayout.addMember(tbarPanel);
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158 vLayout.addMember(hLayout);
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159
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160 setPane(vLayout);
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161
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162 right.addResizedHandler(this);
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163 }
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164
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165
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166 /**
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167 * This method is called after the chart panel has resized. It removes the
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168 * chart - if existing - and requests a new one with adjusted size.
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169 *
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170 * @param event The resize event.
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171 */
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172 public void onResized(ResizedEvent event) {
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173 updateChartPanel();
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174 updateChartInfo();
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175 }
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176
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177
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178 public void onRedrawRequest(RedrawRequestEvent event) {
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179 if (event.getType() == Type.RESET) {
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180 resetRanges();
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181 }
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182 else {
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183 ctp.updateCollection();
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184 updateChartPanel();
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185 updateChartInfo();
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186 }
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187 }
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188
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189
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190 /**
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191 * Listens to change event in the chart them panel and updates chart after
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192 * receiving such an event.
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193 *
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194 * @param event The OutputParameterChangeEvent.
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195 */
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196 public void onOutputParameterChanged(OutputParameterChangeEvent event) {
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197 updateChartPanel();
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198 }
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199
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200
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201 /**
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202 * Listens to zoom events and refreshes the current chart in such case.
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203 *
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204 * @param evt The ZoomEvent that stores the coordinates for zooming.
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205 */
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206 public void onZoom(ZoomEvent evt) {
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207 zoomStack.push(new ZoomObj(zoom[0], zoom[1], zoom[2], zoom[3]));
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208
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209 xrange[0] = evt.getStartX();
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210 xrange[1] = evt.getEndX();
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211 yrange[0] = evt.getStartY();
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212 yrange[1] = evt.getEndY();
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213
561
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214 xrange[0] = xrange[0] < xrange[1] ? xrange[0] : xrange[1];
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215 yrange[0] = yrange[0] < yrange[1] ? yrange[0] : yrange[1];
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216
561
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parents: 555
diff changeset
217 translateCoordinates();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
218
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
219 updateChartInfo();
542
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 541
diff changeset
220 updateChartPanel();
541
ed29599e06e5 Added the ChartOutputTab as ZoomHandler for the ZoomboxControl - no zooming is done yet.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 538
diff changeset
221 }
ed29599e06e5 Added the ChartOutputTab as ZoomHandler for the ZoomboxControl - no zooming is done yet.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 538
diff changeset
222
ed29599e06e5 Added the ChartOutputTab as ZoomHandler for the ZoomboxControl - no zooming is done yet.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 538
diff changeset
223
561
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parents: 555
diff changeset
224 protected double[] translateCoordinates() {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
225 if (xrange == null || (xrange[0] == 0 && xrange[1] == 0)) {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
226 zoom[0] = 0d;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
227 zoom[1] = 1d;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
228 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
229 else {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
230 translateXCoordinates();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
231 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
232
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
233 if (yrange == null || (yrange[0] == 0 && yrange[1] == 0)) {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
234 zoom[2] = 0d;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
235 zoom[3] = 1d;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
236 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
237 else {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
238 translateYCoordinates();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
239 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
240
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
241 return zoom;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
242 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
243
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
244
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
245 protected void translateXCoordinates() {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
246 Axis xAxis = chartInfo.getXAxis(0);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
247
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
248 double xmin = xAxis.getMin();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
249 double xmax = xAxis.getMax();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
250 double xRange = xmax - xmin;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
251
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
252 Transform2D transformer = getTransformer(0);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
253
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
254 double[] start = transformer.transform(xrange[0], yrange[0]);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
255 double[] end = transformer.transform(xrange[1], yrange[1]);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
256
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
257 zoom[0] = (start[0] - xmin) / xRange;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
258 zoom[1] = (end[0] - xmin) / xRange;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
259 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
260
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
261
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
262 protected void translateYCoordinates() {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
263 Axis yAxis = chartInfo.getYAxis(0);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
264
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
265 double ymin = yAxis.getMin();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
266 double ymax = yAxis.getMax();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
267 double yRange = ymax - ymin;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
268
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
269 Transform2D transformer = getTransformer(0);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
270
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
271 double[] start = transformer.transform(xrange[0], yrange[0]);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
272 double[] end = transformer.transform(xrange[1], yrange[1]);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
273
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
274 zoom[2] = (start[1] - ymin) / yRange;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
275 zoom[3] = (end[1] - ymin) / yRange;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
276 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
277
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parents: 555
diff changeset
278
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
279 public void onPan(PanEvent event) {
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
280 if (chartInfo == null) {
555
33b86f5b1168 Don't crash if there is no transformer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 552
diff changeset
281 return;
33b86f5b1168 Don't crash if there is no transformer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 552
diff changeset
282 }
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
283
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
284 int[] start = event.getStartPos();
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
285 int[] end = event.getEndPos();
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
286
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
287 Transform2D t = getTransformer();
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
288
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
289 double[] ts = t.transform(start[0], start[1]);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
290 double[] tt = t.transform(end[0], end[1]);
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
291
561
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parents: 555
diff changeset
292 double diffX = ts[0] - tt[0];
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
293 double diffY = ts[1] - tt[1];
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
294
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
295 Axis xAxis = chartInfo.getXAxis(0);
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
296 Axis yAxis = chartInfo.getYAxis(0);
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
297
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
298 double[] x = panAxis(xAxis, diffX);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
299 double[] y = panAxis(yAxis, diffY);
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
300
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
301 zoom[0] = x[0];
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
302 zoom[1] = x[1];
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
303 zoom[2] = y[0];
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
304 zoom[3] = y[1];
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
305
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
306 updateChartInfo();
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
307 updateChartPanel();
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
308 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
309
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 549
diff changeset
310
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
311 protected double[] panAxis(Axis axis, double diff) {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
312 double min = axis.getFrom();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
313 double max = axis.getTo();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
314
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
315 min += diff;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
316 max += diff;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
317
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
318 return computeZoom(axis, min, max);
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
319 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
320
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
321
543
9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 542
diff changeset
322 public void resetRanges() {
1281
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1280
diff changeset
323 zoomStack.push(new ZoomObj(zoom[0], zoom[1], zoom[2], zoom[3]));
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1280
diff changeset
324
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325 zoom[0] = 0d;
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diff changeset
326 zoom[1] = 1d;
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327 zoom[2] = 0d;
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diff changeset
328 zoom[3] = 1d;
543
9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now.
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parents: 542
diff changeset
329
561
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diff changeset
330 updateChartInfo();
543
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diff changeset
331 updateChartPanel();
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parents: 542
diff changeset
332 }
9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now.
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parents: 542
diff changeset
333
9c2cf4811a7d Added a control to reset the zoom of a chart. In addition, the zoom buttons are displayed as ImgButtons now.
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parents: 542
diff changeset
334
541
ed29599e06e5 Added the ChartOutputTab as ZoomHandler for the ZoomboxControl - no zooming is done yet.
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parents: 538
diff changeset
335 /**
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336 * This method zooms the current chart out by a given <i>factor</i>.
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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337 *
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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diff changeset
338 * @param factor The factor should be between 0-100.
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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339 */
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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parents: 1280
diff changeset
340 public void zoomOut(int factor) {
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341 if (factor < 0 || factor > 100 || chartInfo == null) {
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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342 return;
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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343 }
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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344
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345 zoomStack.push(new ZoomObj(zoom[0], zoom[1], zoom[2], zoom[3]));
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346
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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diff changeset
347 Axis xAxis = chartInfo.getXAxis(0);
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348 Axis yAxis = chartInfo.getYAxis(0);
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diff changeset
349
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diff changeset
350 double[] x = zoomAxis(xAxis, factor);
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parents: 1280
diff changeset
351 double[] y = zoomAxis(yAxis, factor);
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diff changeset
352
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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diff changeset
353 zoom[0] = x[0];
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diff changeset
354 zoom[1] = x[1];
1282
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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parents: 1281
diff changeset
355 zoom[2] = y[0];
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diff changeset
356 zoom[3] = y[1];
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357
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diff changeset
358 updateChartInfo();
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diff changeset
359 updateChartPanel();
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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360 }
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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parents: 1280
diff changeset
361
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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parents: 1280
diff changeset
362
4782c0ce9cec Re-added the function to zoom-out charts by a given factor (10%).
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parents: 1280
diff changeset
363 /**
1280
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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parents: 911
diff changeset
364 * This method is used to zoom out. Zooming out is realizied with a stacked
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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parents: 911
diff changeset
365 * logic. Initially, you cannot zoom out. For each time you start a zoom-in
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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parents: 911
diff changeset
366 * action, the extent of the chart is stored and pushed onto a stack. A
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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parents: 911
diff changeset
367 * zoom-out will now lead you to the last extent that is poped from stack.
544
0f4095a522ab Added a zoom-out control to the chart toolbar which zooms 10% of the current ranges out.
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parents: 543
diff changeset
368 *
0f4095a522ab Added a zoom-out control to the chart toolbar which zooms 10% of the current ranges out.
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diff changeset
369 */
1280
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diff changeset
370 public void zoomOut() {
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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diff changeset
371 if (!zoomStack.empty()) {
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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diff changeset
372 zoom = zoomStack.pop().getZoom();
548
aff225e07720 Repaired broken zoom-out control.
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parents: 544
diff changeset
373
1280
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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diff changeset
374 updateChartInfo();
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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parents: 911
diff changeset
375 updateChartPanel();
66192d170c79 Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
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parents: 911
diff changeset
376 }
544
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
377 }
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diff changeset
378
0f4095a522ab Added a zoom-out control to the chart toolbar which zooms 10% of the current ranges out.
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parents: 543
diff changeset
379
561
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diff changeset
380 public double[] zoomAxis(Axis axis, int factor) {
1282
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diff changeset
381 GWT.log("Prepare Axis for zooming (factor: " + factor + ")");
561
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diff changeset
382
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diff changeset
383 double min = axis.getMin();
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diff changeset
384 double max = axis.getMax();
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385 double range = max > min ? max - min : min - max;
561
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diff changeset
386
1282
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diff changeset
387 double curFrom = axis.getFrom();
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
388 double curTo = axis.getTo();
561
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diff changeset
389
1282
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diff changeset
390 double diff = curTo > curFrom ? curTo - curFrom : curFrom - curTo;
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
391
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
392 GWT.log(" max from : " + min);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
393 GWT.log(" max to : " + max);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
394 GWT.log(" max range : " + range);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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parents: 1281
diff changeset
395 GWT.log(" current from: " + curFrom);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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parents: 1281
diff changeset
396 GWT.log(" current to : " + curTo);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
397 GWT.log(" current diff: " + diff);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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parents: 1281
diff changeset
398
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
399 double newFrom = curFrom - (diff * factor / 100);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
400 double newTo = curTo + (diff * factor / 100);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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parents: 1281
diff changeset
401
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
402 GWT.log(" new from: " + newFrom);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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diff changeset
403 GWT.log(" new to : " + newTo);
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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parents: 1281
diff changeset
404
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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parents: 1281
diff changeset
405 return new double[] {
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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parents: 1281
diff changeset
406 (newFrom - min) / range,
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
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parents: 1281
diff changeset
407 (newTo - min) / range
3904519ec161 Bugfix: #179 Repaired broken zoom-out-by-factor function for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1281
diff changeset
408 };
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
409 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
410
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
411
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
412 public static double[] computeZoom(Axis axis, double min, double max) {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
413 double[] zoom = new double[2];
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
414
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
415 double absMin = axis.getMin();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
416 double absMax = axis.getMax();
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
417 double diff = absMax > absMin ? absMax - absMin : absMin - absMax;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
418
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
419 zoom[0] = (min - absMin) / diff;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
420 zoom[1] = (max - absMin) / diff;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
421
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
422 return zoom;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
423 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
424
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
425
544
0f4095a522ab Added a zoom-out control to the chart toolbar which zooms 10% of the current ranges out.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 543
diff changeset
426 /**
538
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 534
diff changeset
427 * Updates the Transform2D object using the chart info service.
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 534
diff changeset
428 */
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
429 public void updateChartInfo() {
538
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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parents: 534
diff changeset
430 Config config = Config.getInstance();
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 534
diff changeset
431 String url = config.getServerUrl();
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 534
diff changeset
432 String locale = config.getLocale();
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 534
diff changeset
433
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 534
diff changeset
434 info.getChartInfo(
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 534
diff changeset
435 view.getCollection(),
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 534
diff changeset
436 url,
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 534
diff changeset
437 locale,
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
438 mode.getName(),
549
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
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parents: 548
diff changeset
439 getChartAttributes(),
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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diff changeset
440 new AsyncCallback<ChartInfo>() {
538
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
441 public void onFailure(Throwable caught) {
610
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diff changeset
442 GWT.log("ChartInfo ERROR: " + caught.getMessage());
538
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diff changeset
443 }
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
444
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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diff changeset
445 public void onSuccess(ChartInfo chartInfo) {
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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diff changeset
446 setChartInfo(chartInfo);
538
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diff changeset
447 }
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
448 });
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
449 }
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
450
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
451
531
c17c593f8732 The chart in the ChartOutputTab is refreshed when there occur any changes in the chart theme panel.
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parents: 527
diff changeset
452 public void updateChartPanel() {
610
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diff changeset
453 int w = right.getWidth();
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diff changeset
454 int h = right.getHeight();
521
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parents:
diff changeset
455
610
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diff changeset
456 chart.setSrc(getImgUrl(w, h));
521
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
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457 }
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
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458
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
459
542
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
460 /**
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
461 * Returns the existing chart panel.
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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diff changeset
462 *
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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diff changeset
463 * @return the existing chart panel.
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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diff changeset
464 */
534
e08777967bad Added a first implementation of a MousePositionPanel - work is not finished yet.
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diff changeset
465 public Canvas getChartPanel() {
610
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diff changeset
466 return right;
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467 }
538
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diff changeset
468
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diff changeset
469
610
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470 public Canvas getChartImg() {
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diff changeset
471 return chart;
538
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472 }
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
473
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
474
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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parents: 549
diff changeset
475 public ChartInfo getChartInfo() {
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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parents: 549
diff changeset
476 return chartInfo;
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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diff changeset
477 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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parents: 549
diff changeset
478
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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parents: 549
diff changeset
479
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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diff changeset
480 protected void setChartInfo(ChartInfo chartInfo) {
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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diff changeset
481 this.chartInfo = chartInfo;
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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482 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
483
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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diff changeset
484
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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diff changeset
485 public Transform2D getTransformer() {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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diff changeset
486 if (chartInfo == null) {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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diff changeset
487 return null;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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diff changeset
488 }
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
489
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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diff changeset
490 return chartInfo.getTransformer(0);
552
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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parents: 549
diff changeset
491 }
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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diff changeset
492
6050d49eaba3 Adapted the ChartInfoService to return more information about charts than before. In addition, the PanControl is added to the chart toolbar.
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parents: 549
diff changeset
493
538
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diff changeset
494 /**
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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parents: 534
diff changeset
495 * Returns the Transform2D object used to transform image coordinates into
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
496 * chart coordinates.
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff changeset
497 *
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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498 * @param pos The index of a specific transformer.
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diff changeset
499 *
538
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diff changeset
500 * @return the Transform2D object.
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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parents: 534
diff changeset
501 */
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
502 public Transform2D getTransformer(int pos) {
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parents: 555
diff changeset
503 if (chartInfo == null) {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
504 return null;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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parents: 555
diff changeset
505 }
538
75df57220104 Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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parents: 534
diff changeset
506
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
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diff changeset
507 return chartInfo.getTransformer(pos);
534
e08777967bad Added a first implementation of a MousePositionPanel - work is not finished yet.
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diff changeset
508 }
e08777967bad Added a first implementation of a MousePositionPanel - work is not finished yet.
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parents: 533
diff changeset
509
e08777967bad Added a first implementation of a MousePositionPanel - work is not finished yet.
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diff changeset
510
542
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
511 /**
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
512 * Creates a new chart panel with default size.
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
513 *
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
514 * @return the created chart panel.
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
515 */
610
ea2191b1299d #170 Changed the DOM manipulation while zoom and drag operation.
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diff changeset
516 protected Img createChartImg() {
ea2191b1299d #170 Changed the DOM manipulation while zoom and drag operation.
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parents: 561
diff changeset
517 return createChartImg(DEFAULT_CHART_WIDTH, DEFAULT_CHART_HEIGHT);
521
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
518 }
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
519
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
520
542
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
521 /**
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 541
diff changeset
522 * Creates a new chart panel with specified width and height.
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
523 *
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
524 * @param width The width for the chart panel.
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
525 * @param height The height for the chart panel.
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
526 *
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
527 * @return the created chart panel.
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
528 */
610
ea2191b1299d #170 Changed the DOM manipulation while zoom and drag operation.
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parents: 561
diff changeset
529 protected Img createChartImg(int width, int height) {
521
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
530 Img chart = getChartImg(width, height);
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
531 chart.setWidth100();
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
532 chart.setHeight100();
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
533
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
534 return chart;
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
535 }
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
536
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
537
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
538 /**
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
539 * Builds the chart image and returns it.
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
540 *
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
541 * @param width The chart width.
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
542 * @param height The chart height.
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
543 *
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
544 * @return the chart image.
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
545 */
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
546 protected Img getChartImg(int width, int height) {
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
547 return new Img(getImgUrl(width, height));
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
548 }
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
549
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
550
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
551 /**
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
552 * Builds the URL that points to the chart image.
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
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553 *
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
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554 * @param width The width of the requested chart.
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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555 * @param height The height of the requested chart.
542
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
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556 * @param xr Optional x range (used for zooming).
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parents: 541
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557 * @param yr Optional y range (used for zooming).
521
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
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558 *
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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559 * @return the URL to the chart image.
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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560 */
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
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561 protected String getImgUrl(int width, int height) {
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
562 Config config = Config.getInstance();
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
563
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
diff changeset
564 String imgUrl = GWT.getModuleBaseURL();
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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565 imgUrl += "chart";
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
566 imgUrl += "?uuid=" + collection.identifier();
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
567 imgUrl += "&type=" + mode.getName();
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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568 imgUrl += "&server=" + config.getServerUrl();
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
569 imgUrl += "&locale=" + config.getLocale();
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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570 imgUrl += "&timestamp=" + new Date().getTime();
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
571 imgUrl += "&width=" + Integer.toString(width);
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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572 imgUrl += "&height=" + Integer.toString(height);
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
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parents:
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573
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
574 double[] zoom = getZoomValues();
542
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 541
diff changeset
575
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
576 if (zoom != null) {
612
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
577 if (zoom[0] != 0 || zoom[1] != 1) {
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
578 // a zoom range of 0-1 means displaying the whole range. In such
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
579 // case we don't need to zoom.
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
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parents: 611
diff changeset
580 imgUrl += "&minx=" + Double.toString(zoom[0]);
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
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parents: 611
diff changeset
581 imgUrl += "&maxx=" + Double.toString(zoom[1]);
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
582 }
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
583 if (zoom[2] != 0 || zoom[3] != 1) {
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
584 // a zoom range of 0-1 means displaying the whole range. In such
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
585 // case we don't need to zoom.
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
586 imgUrl += "&miny=" + Double.toString(zoom[2]);
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
587 imgUrl += "&maxy=" + Double.toString(zoom[3]);
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
588 }
542
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 541
diff changeset
589 }
7c57149e8715 Append the x and y ranges determined after zooming with the ZoomboxControl to the attribute document used for the chart creation.
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parents: 541
diff changeset
590
521
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
591 return imgUrl;
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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592 }
549
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
593
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
594
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
595 public Map getChartAttributes() {
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
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parents: 548
diff changeset
596 Map<String, String> attr = new HashMap<String, String>();
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
597
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
598 Canvas chart = getChartPanel();
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
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parents: 548
diff changeset
599 attr.put("width", chart.getWidth().toString());
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
600 attr.put("height", chart.getHeight().toString());
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
601
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
602 double[] zoom = getZoomValues();
549
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
603
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
604 if (zoom != null) {
612
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
605 if (zoom[0] != 0 || zoom[1] != 1) {
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
606 // a zoom range of 0-1 means displaying the whole range. In such
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
607 // case we don't need to zoom.
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
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parents: 611
diff changeset
608 attr.put("minx", Double.toString(zoom[0]));
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
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parents: 611
diff changeset
609 attr.put("maxx", Double.toString(zoom[1]));
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
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parents: 611
diff changeset
610 }
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
611 if (zoom[2] != 0 || zoom[3] != 1) {
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
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parents: 611
diff changeset
612 // a zoom range of 0-1 means displaying the whole range. In such
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
613 // case we don't need to zoom.
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
614 attr.put("miny", Double.toString(zoom[2]));
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
615 attr.put("maxy", Double.toString(zoom[3]));
e59f2569558e Zoom-to-max-extent will zoom to the initial chart range now (without zoom values given).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 611
diff changeset
616 }
549
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
617 }
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
618
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
619 return attr;
e74bf6bfeeb6 Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 548
diff changeset
620 }
561
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
621
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
622
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
623 protected double[] getZoomValues() {
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
624 return zoom;
460b8e0f0563 Parse the min/max axes ranges for the ChartInfo and modified the zoom and pan actions to match the current server implementation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 555
diff changeset
625 }
521
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
626 }
fc60822e9c89 Added a new package 'chart' that should be the place where chart relevant classes should be stored. Moved ChartOutputTab into that package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
627 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org