Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartOutputTab.java @ 1388:4b177fd52f06
Expand the map selection section in helper panel on project start.
flys-client/trunk@3205 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Raimund Renkert <raimund.renkert@intevation.de> |
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date | Wed, 09 Nov 2011 17:07:36 +0000 |
parents | 9981ba2ee13a |
children | bc06a671ef60 |
rev | line source |
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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; |
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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 |
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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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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; |
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5 import java.util.Map; |
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6 import java.util.Stack; |
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7 |
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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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11 import com.smartgwt.client.types.Overflow; |
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12 |
521
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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 |
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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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22 import de.intevation.flys.client.shared.Transform2D; |
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23 import de.intevation.flys.client.shared.model.Axis; |
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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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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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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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29 import de.intevation.flys.client.client.event.OutputParameterChangeEvent; |
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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
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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; |
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#259 Refresh charts after loading new Themes / Artifacts from Datacage.
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parents:
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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; |
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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; |
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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 |
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43 |
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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, |
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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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parents:
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63 |
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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:
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64 |
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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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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 |
911
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#259 Refresh charts after loading new Themes / Artifacts from Datacage.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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75 protected ChartThemePanel ctp; |
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#259 Refresh charts after loading new Themes / Artifacts from Datacage.
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parents:
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76 |
538
75df57220104
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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77 |
855
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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78 /** The canvas that wraps the chart toolbar. */ |
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79 protected Canvas tbarPanel; |
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80 |
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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:
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93 |
1280
66192d170c79
Bugfix: #179 and #198 Zoom-out will no longer work with a factor but with stacked chart extents.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
911
diff
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94 protected Stack<ZoomObj> zoomStack; |
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95 protected double[] zoom; |
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96 |
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97 |
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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, collectionView, 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 ctp.setCollectionView(this.view); |
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146 } |
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147 |
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148 ctp.addRedrawRequestHandler(this); |
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149 ctp.addOutputParameterChangeHandler(this); |
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150 |
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151 chart = createChartImg(); |
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152 right.addChild(chart); |
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153 right.setOverflow(Overflow.HIDDEN); |
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154 //right.addChild(createChartPanel()); |
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155 left.addChild(ctp); |
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156 |
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157 tbarPanel = new ChartToolbar(collectionView, this); |
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158 vLayout.addMember(tbarPanel); |
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159 vLayout.addMember(hLayout); |
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160 |
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161 setPane(vLayout); |
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162 |
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163 right.addResizedHandler(this); |
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164 } |
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165 |
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166 |
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167 /** |
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168 * This method is called after the chart panel has resized. It removes the |
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169 * chart - if existing - and requests a new one with adjusted size. |
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170 * |
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171 * @param event The resize event. |
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172 */ |
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173 public void onResized(ResizedEvent event) { |
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174 updateChartPanel(); |
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175 updateChartInfo(); |
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176 } |
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177 |
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178 |
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179 public void onRedrawRequest(RedrawRequestEvent event) { |
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180 if (event.getType() == Type.RESET) { |
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181 resetRanges(); |
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182 } |
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183 else { |
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184 ctp.updateCollection(); |
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185 updateChartPanel(); |
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186 updateChartInfo(); |
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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 /** |
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192 * Listens to change event in the chart them panel and updates chart after |
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193 * receiving such an event. |
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194 * |
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195 * @param event The OutputParameterChangeEvent. |
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196 */ |
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197 public void onOutputParameterChanged(OutputParameterChangeEvent event) { |
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198 updateChartPanel(); |
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199 } |
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200 |
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201 |
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202 /** |
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203 * Listens to zoom events and refreshes the current chart in such case. |
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204 * |
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205 * @param evt The ZoomEvent that stores the coordinates for zooming. |
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206 */ |
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207 public void onZoom(ZoomEvent evt) { |
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208 zoomStack.push(new ZoomObj(zoom[0], zoom[1], zoom[2], zoom[3])); |
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209 |
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210 xrange[0] = evt.getStartX(); |
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211 xrange[1] = evt.getEndX(); |
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212 yrange[0] = evt.getStartY(); |
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213 yrange[1] = evt.getEndY(); |
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214 |
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215 xrange[0] = xrange[0] < xrange[1] ? xrange[0] : xrange[1]; |
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216 yrange[0] = yrange[0] < yrange[1] ? yrange[0] : yrange[1]; |
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217 |
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218 translateCoordinates(); |
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219 |
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220 updateChartInfo(); |
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221 updateChartPanel(); |
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222 } |
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223 |
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224 |
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225 protected double[] translateCoordinates() { |
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226 if (xrange == null || (xrange[0] == 0 && xrange[1] == 0)) { |
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227 zoom[0] = 0d; |
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228 zoom[1] = 1d; |
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229 } |
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230 else { |
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231 translateXCoordinates(); |
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232 } |
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233 |
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234 if (yrange == null || (yrange[0] == 0 && yrange[1] == 0)) { |
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235 zoom[2] = 0d; |
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236 zoom[3] = 1d; |
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237 } |
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238 else { |
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239 translateYCoordinates(); |
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240 } |
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241 |
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242 return zoom; |
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243 } |
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244 |
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245 |
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246 protected void translateXCoordinates() { |
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247 Axis xAxis = chartInfo.getXAxis(0); |
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248 |
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249 double xmin = xAxis.getMin(); |
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250 double xmax = xAxis.getMax(); |
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251 double xRange = xmax - xmin; |
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252 |
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253 Transform2D transformer = getTransformer(0); |
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254 |
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255 double[] start = transformer.transform(xrange[0], yrange[0]); |
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256 double[] end = transformer.transform(xrange[1], yrange[1]); |
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257 |
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258 zoom[0] = (start[0] - xmin) / xRange; |
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259 zoom[1] = (end[0] - xmin) / xRange; |
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260 } |
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261 |
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262 |
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263 protected void translateYCoordinates() { |
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264 Axis yAxis = chartInfo.getYAxis(0); |
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265 |
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266 double ymin = yAxis.getMin(); |
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267 double ymax = yAxis.getMax(); |
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268 double yRange = ymax - ymin; |
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269 |
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270 Transform2D transformer = getTransformer(0); |
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271 |
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272 double[] start = transformer.transform(xrange[0], yrange[0]); |
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273 double[] end = transformer.transform(xrange[1], yrange[1]); |
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274 |
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275 zoom[2] = (start[1] - ymin) / yRange; |
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276 zoom[3] = (end[1] - ymin) / yRange; |
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277 } |
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278 |
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279 |
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280 public void onPan(PanEvent event) { |
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281 if (chartInfo == null) { |
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282 return; |
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283 } |
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284 |
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285 int[] start = event.getStartPos(); |
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286 int[] end = event.getEndPos(); |
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287 |
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288 Transform2D t = getTransformer(); |
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289 |
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290 double[] ts = t.transform(start[0], start[1]); |
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291 double[] tt = t.transform(end[0], end[1]); |
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292 |
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293 double diffX = ts[0] - tt[0]; |
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294 double diffY = ts[1] - tt[1]; |
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295 |
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296 Axis xAxis = chartInfo.getXAxis(0); |
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297 Axis yAxis = chartInfo.getYAxis(0); |
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298 |
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299 double[] x = panAxis(xAxis, diffX); |
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300 double[] y = panAxis(yAxis, diffY); |
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301 |
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302 zoom[0] = x[0]; |
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303 zoom[1] = x[1]; |
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304 zoom[2] = y[0]; |
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305 zoom[3] = y[1]; |
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306 |
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307 updateChartInfo(); |
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308 updateChartPanel(); |
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309 } |
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310 |
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311 |
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312 protected double[] panAxis(Axis axis, double diff) { |
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313 double min = axis.getFrom(); |
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314 double max = axis.getTo(); |
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315 |
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316 min += diff; |
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317 max += diff; |
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318 |
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319 return computeZoom(axis, min, max); |
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320 } |
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321 |
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322 |
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323 public void resetRanges() { |
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324 zoomStack.push(new ZoomObj(zoom[0], zoom[1], zoom[2], zoom[3])); |
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325 |
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326 zoom[0] = 0d; |
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327 zoom[1] = 1d; |
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328 zoom[2] = 0d; |
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329 zoom[3] = 1d; |
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330 |
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331 updateChartInfo(); |
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332 updateChartPanel(); |
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333 } |
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334 |
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335 |
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336 /** |
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337 * This method zooms the current chart out by a given <i>factor</i>. |
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338 * |
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339 * @param factor The factor should be between 0-100. |
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340 */ |
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341 public void zoomOut(int factor) { |
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342 if (factor < 0 || factor > 100 || chartInfo == null) { |
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343 return; |
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344 } |
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345 |
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346 zoomStack.push(new ZoomObj(zoom[0], zoom[1], zoom[2], zoom[3])); |
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347 |
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348 Axis xAxis = chartInfo.getXAxis(0); |
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349 Axis yAxis = chartInfo.getYAxis(0); |
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350 |
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351 double[] x = zoomAxis(xAxis, factor); |
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352 double[] y = zoomAxis(yAxis, factor); |
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353 |
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354 zoom[0] = x[0]; |
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355 zoom[1] = x[1]; |
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356 zoom[2] = y[0]; |
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357 zoom[3] = y[1]; |
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358 |
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359 updateChartInfo(); |
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360 updateChartPanel(); |
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361 } |
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362 |
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363 |
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364 /** |
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365 * This method is used to zoom out. Zooming out is realizied with a stacked |
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366 * logic. Initially, you cannot zoom out. For each time you start a zoom-in |
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367 * action, the extent of the chart is stored and pushed onto a stack. A |
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368 * zoom-out will now lead you to the last extent that is poped from stack. |
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369 * |
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370 */ |
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371 public void zoomOut() { |
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372 if (!zoomStack.empty()) { |
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373 zoom = zoomStack.pop().getZoom(); |
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374 |
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375 updateChartInfo(); |
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376 updateChartPanel(); |
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377 } |
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378 } |
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379 |
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380 |
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381 public double[] zoomAxis(Axis axis, int factor) { |
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382 GWT.log("Prepare Axis for zooming (factor: " + factor + ")"); |
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383 |
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384 double min = axis.getMin(); |
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385 double max = axis.getMax(); |
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386 double range = max > min ? max - min : min - max; |
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387 |
1282
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388 double curFrom = axis.getFrom(); |
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389 double curTo = axis.getTo(); |
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390 |
1282
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391 double diff = curTo > curFrom ? curTo - curFrom : curFrom - curTo; |
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392 |
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393 GWT.log(" max from : " + min); |
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394 GWT.log(" max to : " + max); |
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395 GWT.log(" max range : " + range); |
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396 GWT.log(" current from: " + curFrom); |
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397 GWT.log(" current to : " + curTo); |
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398 GWT.log(" current diff: " + diff); |
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399 |
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400 double newFrom = curFrom - (diff * factor / 100); |
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401 double newTo = curTo + (diff * factor / 100); |
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402 |
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403 GWT.log(" new from: " + newFrom); |
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404 GWT.log(" new to : " + newTo); |
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405 |
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406 return new double[] { |
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407 (newFrom - min) / range, |
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408 (newTo - min) / range |
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409 }; |
561
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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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410 } |
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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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411 |
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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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412 |
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413 public static double[] computeZoom(Axis axis, double min, double max) { |
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414 double[] zoom = new double[2]; |
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415 |
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416 double absMin = axis.getMin(); |
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417 double absMax = axis.getMax(); |
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418 double diff = absMax > absMin ? absMax - absMin : absMin - absMax; |
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419 |
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420 zoom[0] = (min - absMin) / diff; |
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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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421 zoom[1] = (max - absMin) / diff; |
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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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422 |
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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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423 return zoom; |
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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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424 } |
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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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425 |
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426 |
544
0f4095a522ab
Added a zoom-out control to the chart toolbar which zooms 10% of the current ranges out.
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427 /** |
538
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Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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428 * Updates the Transform2D object using the chart info service. |
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429 */ |
561
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430 public void updateChartInfo() { |
538
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Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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431 Config config = Config.getInstance(); |
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432 String url = config.getServerUrl(); |
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433 String locale = config.getLocale(); |
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Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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434 |
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435 info.getChartInfo( |
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436 view.getCollection(), |
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Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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437 url, |
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438 locale, |
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changeset
|
439 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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|
440 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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441 new AsyncCallback<ChartInfo>() { |
538
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|
442 public void onFailure(Throwable caught) { |
610
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#170 Changed the DOM manipulation while zoom and drag operation.
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443 GWT.log("ChartInfo ERROR: " + caught.getMessage()); |
538
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Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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|
444 } |
75df57220104
Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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changeset
|
445 |
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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|
446 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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changeset
|
447 setChartInfo(chartInfo); |
538
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Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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changeset
|
448 } |
75df57220104
Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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449 }); |
75df57220104
Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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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 |
75df57220104
Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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diff
changeset
|
452 |
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
|
453 public void updateChartPanel() { |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
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|
454 int w = right.getWidth(); |
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#170 Changed the DOM manipulation while zoom and drag operation.
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changeset
|
455 int h = right.getHeight(); |
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
|
456 |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
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diff
changeset
|
457 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:
diff
changeset
|
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 |
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
|
460 |
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
|
461 /** |
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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|
462 * 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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parents:
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changeset
|
463 * |
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:
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464 * @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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parents:
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|
465 */ |
534
e08777967bad
Added a first implementation of a MousePositionPanel - work is not finished yet.
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diff
changeset
|
466 public Canvas getChartPanel() { |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
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467 return right; |
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
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|
468 } |
538
75df57220104
Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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changeset
|
469 |
75df57220104
Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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parents:
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diff
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|
470 |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
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changeset
|
471 public Canvas getChartImg() { |
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
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|
472 return chart; |
538
75df57220104
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|
473 } |
75df57220104
Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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changeset
|
474 |
75df57220104
Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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parents:
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diff
changeset
|
475 |
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:
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diff
changeset
|
476 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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changeset
|
477 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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parents:
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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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
480 |
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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changeset
|
481 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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changeset
|
482 this.chartInfo = chartInfo; |
561
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|
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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parents:
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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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parents:
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diff
changeset
|
485 |
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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|
486 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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487 if (chartInfo == null) { |
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488 return null; |
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489 } |
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parents:
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490 |
460b8e0f0563
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491 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
|
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 |
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
|
494 |
538
75df57220104
Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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parents:
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diff
changeset
|
495 /** |
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Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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|
496 * Returns the Transform2D object used to transform image coordinates into |
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Adapted the MousePositionPanel to use the Transform2D object for computing the chart coordinates from image coordinates.
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changeset
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497 * chart coordinates. |
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
|
498 * |
561
460b8e0f0563
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parents:
555
diff
changeset
|
499 * @param pos The index of a specific transformer. |
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
|
500 * |
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
|
501 * @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
|
502 */ |
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
|
503 public Transform2D getTransformer(int pos) { |
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 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
|
505 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
|
506 } |
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
|
507 |
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
|
508 return chartInfo.getTransformer(pos); |
534
e08777967bad
Added a first implementation of a MousePositionPanel - work is not finished yet.
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parents:
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diff
changeset
|
509 } |
e08777967bad
Added a first implementation of a MousePositionPanel - work is not finished yet.
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parents:
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diff
changeset
|
510 |
e08777967bad
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
533
diff
changeset
|
511 |
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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512 /** |
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513 * Creates a new chart panel with default size. |
7c57149e8715
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parents:
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514 * |
7c57149e8715
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515 * @return the created chart panel. |
7c57149e8715
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516 */ |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
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517 protected Img createChartImg() { |
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#170 Changed the DOM manipulation while zoom and drag operation.
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518 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
|
519 } |
fc60822e9c89
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parents:
diff
changeset
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520 |
fc60822e9c89
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parents:
diff
changeset
|
521 |
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:
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changeset
|
522 /** |
7c57149e8715
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parents:
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changeset
|
523 * Creates a new chart panel with specified width and height. |
7c57149e8715
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parents:
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changeset
|
524 * |
7c57149e8715
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parents:
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|
525 * @param width The width for the chart panel. |
7c57149e8715
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parents:
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|
526 * @param height The height for the chart panel. |
7c57149e8715
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parents:
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changeset
|
527 * |
7c57149e8715
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parents:
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|
528 * @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:
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|
529 */ |
610
ea2191b1299d
#170 Changed the DOM manipulation while zoom and drag operation.
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parents:
561
diff
changeset
|
530 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.
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parents:
diff
changeset
|
531 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
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|
532 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
|
533 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
|
534 |
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
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|
535 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
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|
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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diff
changeset
|
537 |
fc60822e9c89
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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 /** |
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 * 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
|
541 * |
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
|
542 * @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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
543 * @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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
544 * |
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 * @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
|
546 */ |
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 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
|
548 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
|
549 } |
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
|
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 /** |
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
|
553 * 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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
554 * |
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
|
555 * @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:
diff
changeset
|
556 * @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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
541
diff
changeset
|
557 * @param xr Optional x range (used for zooming). |
7c57149e8715
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
541
diff
changeset
|
558 * @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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
559 * |
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
|
560 * @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:
diff
changeset
|
561 */ |
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 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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
563 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.
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parents:
diff
changeset
|
564 |
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
|
565 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.
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parents:
diff
changeset
|
566 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
|
567 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.
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parents:
diff
changeset
|
568 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.
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parents:
diff
changeset
|
569 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
|
570 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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parents:
diff
changeset
|
571 imgUrl += "×tamp=" + 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.
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parents:
diff
changeset
|
572 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.
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parents:
diff
changeset
|
573 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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
574 |
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
|
575 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
|
576 |
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
|
577 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
|
578 if (zoom[0] != 0 || zoom[1] != 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
|
579 // 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).
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parents:
611
diff
changeset
|
580 // 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
|
581 imgUrl += "&minx=" + Double.toString(zoom[0]); |
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 imgUrl += "&maxx=" + Double.toString(zoom[1]); |
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583 } |
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584 if (zoom[2] != 0 || zoom[3] != 1) { |
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585 // a zoom range of 0-1 means displaying the whole range. In such |
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586 // case we don't need to zoom. |
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587 imgUrl += "&miny=" + Double.toString(zoom[2]); |
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588 imgUrl += "&maxy=" + Double.toString(zoom[3]); |
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589 } |
542
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590 } |
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591 |
521
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592 return imgUrl; |
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593 } |
549
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594 |
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595 |
1344
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596 public String getExportUrl(int width, int height, String format) { |
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597 String url = getImgUrl(width, height); |
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598 url += "&format=" + format; |
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599 url += "&export=true"; |
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600 |
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601 return url; |
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602 } |
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603 |
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604 |
549
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605 public Map getChartAttributes() { |
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606 Map<String, String> attr = new HashMap<String, String>(); |
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607 |
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608 Canvas chart = getChartPanel(); |
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609 attr.put("width", chart.getWidth().toString()); |
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610 attr.put("height", chart.getHeight().toString()); |
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611 |
561
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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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612 double[] zoom = getZoomValues(); |
549
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613 |
561
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614 if (zoom != null) { |
612
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615 if (zoom[0] != 0 || zoom[1] != 1) { |
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616 // a zoom range of 0-1 means displaying the whole range. In such |
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parents:
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617 // case we don't need to zoom. |
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618 attr.put("minx", Double.toString(zoom[0])); |
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619 attr.put("maxx", Double.toString(zoom[1])); |
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620 } |
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621 if (zoom[2] != 0 || zoom[3] != 1) { |
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622 // a zoom range of 0-1 means displaying the whole range. In such |
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623 // case we don't need to zoom. |
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624 attr.put("miny", Double.toString(zoom[2])); |
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625 attr.put("maxy", Double.toString(zoom[3])); |
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626 } |
549
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627 } |
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628 |
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Use the same code to create the attribute document for the chart creation in ChartOutputService and ChartInfoService.
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629 return attr; |
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630 } |
561
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631 |
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632 |
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633 protected double[] getZoomValues() { |
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634 return zoom; |
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635 } |
521
fc60822e9c89
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636 } |
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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637 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |