svn-gvsig-desktop / branches / org.gvsig.desktop-2018a / org.gvsig.desktop.plugin / org.gvsig.raster.app / org.gvsig.raster.app.mainplugin / src / main / java / org / gvsig / raster / app / mainplugin / operations / OperationsPagePanelController.java @ 43836
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1 | 43803 | fdiaz | /* gvSIG. Desktop Geographic Information System.
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2 | *
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3 | * Copyright ? 2007-2017 gvSIG Association
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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18 | * MA 02110-1301, USA.
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19 | *
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20 | * For any additional information, do not hesitate to contact us
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21 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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22 | */
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23 | package org.gvsig.raster.app.mainplugin.operations; |
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24 | |||
25 | import java.awt.Color; |
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26 | 43836 | fdiaz | import java.awt.Dimension; |
27 | 43803 | fdiaz | import java.awt.GridBagConstraints; |
28 | import java.awt.GridBagLayout; |
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29 | import java.awt.event.ActionEvent; |
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30 | import java.awt.event.ActionListener; |
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31 | import java.util.Locale; |
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32 | |||
33 | import javax.swing.JComponent; |
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34 | import javax.swing.JLabel; |
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35 | import javax.swing.JPanel; |
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36 | import javax.swing.JSplitPane; |
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37 | import javax.swing.SwingUtilities; |
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38 | import javax.swing.event.ListSelectionEvent; |
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39 | import javax.swing.event.ListSelectionListener; |
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40 | import javax.swing.event.TableModelEvent; |
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41 | import javax.swing.event.TableModelListener; |
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42 | |||
43 | import org.slf4j.Logger; |
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44 | import org.slf4j.LoggerFactory; |
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45 | |||
46 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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47 | import org.gvsig.fmap.mapcontext.raster.api.RasterLayer; |
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48 | import org.gvsig.fmap.mapcontext.raster.swing.MapContextRasterSwingLocator; |
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49 | import org.gvsig.fmap.mapcontext.raster.swing.MapContextRasterSwingManager; |
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50 | import org.gvsig.fmap.mapcontext.raster.swing.operations.OperationListPanel; |
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51 | import org.gvsig.fmap.mapcontext.raster.swing.operations.OperationSelectorPanel; |
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52 | import org.gvsig.fmap.mapcontext.raster.swing.previewer.OneLayerPreviewer; |
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53 | import org.gvsig.raster.lib.buffer.api.BufferLocator; |
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54 | import org.gvsig.raster.lib.buffer.api.OperationManager; |
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55 | import org.gvsig.raster.lib.buffer.api.operations.OperationFactory; |
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56 | import org.gvsig.raster.lib.buffer.api.operations.OperationList; |
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57 | import org.gvsig.raster.lib.buffer.api.operations.OperationListEntry; |
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58 | import org.gvsig.raster.lib.legend.api.RasterLegend; |
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59 | import org.gvsig.tools.ToolsLocator; |
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60 | import org.gvsig.tools.dispose.DisposeUtils; |
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61 | import org.gvsig.tools.dynform.DynFormLocator; |
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62 | import org.gvsig.tools.dynform.JDynForm; |
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63 | import org.gvsig.tools.dynform.JDynForm.JDynFormListener; |
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64 | import org.gvsig.tools.dynform.JDynFormField; |
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65 | import org.gvsig.tools.dynobject.DynObject; |
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66 | import org.gvsig.tools.i18n.I18nManager; |
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67 | |||
68 | |||
69 | /**
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70 | * @author fdiaz
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71 | *
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72 | */
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73 | public class OperationsPagePanelController extends OperationsPagePanelView implements OperationsPagePanel { |
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74 | |||
75 | /**
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76 | *
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77 | */
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78 | private static final long serialVersionUID = -274577556465497747L; |
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79 | |||
80 | private static final Logger LOG = LoggerFactory.getLogger(OperationsPagePanelController.class); |
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81 | |||
82 | private OperationSelectorPanel selector;
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83 | private OperationListPanel operationListPanel;
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84 | private JSplitPane splPanelRight = new JSplitPane(JSplitPane.VERTICAL_SPLIT); |
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85 | private JSplitPane splPanelMiddleLeft = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT); |
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86 | private JSplitPane splPanelLeft = new JSplitPane(JSplitPane.VERTICAL_SPLIT); |
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87 | private RasterLayer rasterLayer;
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88 | private OneLayerPreviewer previewer;
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89 | private OneLayerPreviewer middlePreviewer;
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90 | private boolean initialized; |
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91 | private boolean isChanged; |
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92 | |||
93 | private JDynForm form;
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94 | |||
95 | private RasterLayer clonedLayerForPreview;
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96 | |||
97 | private RasterLayer clonedLayerForMiddlePreview;
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98 | |||
99 | /**
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100 | *
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101 | */
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102 | public OperationsPagePanelController() {
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103 | this.initialized = false; |
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104 | DisposeUtils.bind(this);
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105 | initializeComponents(); |
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106 | translate(); |
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107 | } |
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108 | |||
109 | private void initializeComponents() { |
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110 | splPanelRight.setTopComponent(getPreviewer().asJComponent()); |
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111 | splPanelRight.setBottomComponent(getMiddlePreviewer().asJComponent()); |
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112 | splPanelRight.setResizeWeight(0.5);
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113 | |||
114 | splPanel.setRightComponent(splPanelRight); |
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115 | |||
116 | MapContextRasterSwingManager manager = MapContextRasterSwingLocator.getSwingManager(); |
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117 | selector = manager.createOperationSelectorPanel(); |
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118 | selector.addListSelectionListener(new ListSelectionListener() { |
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119 | |||
120 | @Override
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121 | public void valueChanged(ListSelectionEvent e) { |
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122 | Thread thread = new Thread(new Runnable() { |
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123 | @Override
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124 | public void run() { |
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125 | SwingUtilities.invokeLater(new Runnable() { |
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126 | @Override
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127 | public void run() { |
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128 | OperationFactory selected = selector.getSelected(); |
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129 | if (selected != null) { |
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130 | updateParametersPanelFromSelector(selected); |
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131 | operationListPanel.clearSelection(); |
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132 | } |
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133 | } |
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134 | }); |
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135 | } |
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136 | }, "Selector changed");
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137 | |||
138 | thread.setDaemon(false);
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139 | thread.start(); |
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140 | } |
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141 | }); |
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142 | |||
143 | |||
144 | operationListPanel = manager.createOperationListPanel(); |
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145 | |||
146 | operationListPanel.addListSelectionListener(new ListSelectionListener() { |
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147 | |||
148 | @Override
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149 | public void valueChanged(ListSelectionEvent e) { |
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150 | Thread thread = new Thread(new Runnable() { |
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151 | @Override
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152 | public void run() { |
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153 | SwingUtilities.invokeLater(new Runnable() { |
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154 | @Override
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155 | public void run() { |
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156 | OperationListEntry selected = operationListPanel.getSelected(); |
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157 | if(selected!=null){ |
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158 | updateParametersPanelFromOperationListPanel(selected); |
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159 | selector.clearSelection(); |
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160 | } else {
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161 | int location = splPanelMiddleLeft.getDividerLocation();
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162 | form = null;
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163 | JPanel emptyPanel = getEmptyPanel();
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164 | splPanelMiddleLeft.setRightComponent(emptyPanel); |
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165 | splPanelMiddleLeft.setDividerLocation(location); |
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166 | } |
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167 | } |
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168 | }); |
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169 | } |
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170 | }, "Selector changed");
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171 | |||
172 | thread.setDaemon(false);
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173 | thread.start(); |
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174 | } |
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175 | }); |
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176 | |||
177 | operationListPanel.addTableModelListener(new TableModelListener() { |
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178 | |||
179 | @Override
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180 | public void tableChanged(TableModelEvent e) { |
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181 | isChanged = true;
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182 | updatePreviewers(); |
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183 | } |
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184 | }); |
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185 | |||
186 | operationListPanel.addActionListener(new ActionListener() { |
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187 | |||
188 | @Override
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189 | public void actionPerformed(ActionEvent e) { |
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190 | if (e.getActionCommand().equals(OperationListPanel.ADD_ACTION_COMMAND)) {
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191 | doAddOperation(); |
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192 | } else if (e.getActionCommand().equals(OperationListPanel.UPDATE_ACTION_COMMAND)) { |
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193 | doUpdateOperation(); |
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194 | } else if (e.getActionCommand().equals(OperationListPanel.UP_ACTION_COMMAND)) { |
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195 | isChanged = true;
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196 | } else if (e.getActionCommand().equals(OperationListPanel.DOWN_ACTION_COMMAND)) { |
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197 | isChanged = true;
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198 | } else if (e.getActionCommand().equals(OperationListPanel.REMOVE_ACTION_COMMAND)) { |
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199 | isChanged = true;
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200 | } |
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201 | } |
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202 | }); |
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203 | |||
204 | splPanelLeft.setTopComponent(selector.asJComponent()); |
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205 | splPanelLeft.setBottomComponent(operationListPanel.asJComponent()); |
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206 | splPanelMiddleLeft.setLeftComponent(splPanelLeft); |
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207 | splPanelMiddleLeft.setRightComponent(getEmptyPanel()); |
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208 | |||
209 | splPanel.setLeftComponent(splPanelMiddleLeft); |
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210 | splPanel.setResizeWeight(0.75);
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211 | splPanel.setDividerLocation(0.75);
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212 | |||
213 | splPanelRight.setResizeWeight(0.50);
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214 | |||
215 | splPanelMiddleLeft.setResizeWeight(0.1875);
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216 | splPanelMiddleLeft.setDividerLocation(0.1875);
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217 | |||
218 | splPanelLeft.setResizeWeight(0.50);
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219 | } |
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220 | |||
221 | |||
222 | |||
223 | private void updateParametersPanelFromSelector(OperationFactory selected) { |
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224 | try {
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225 | DynObject parameters = selected.createParameters(); |
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226 | form = DynFormLocator.getDynFormManager().createJDynForm(parameters); |
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227 | form.addListener(new JDynFormListener() {
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228 | |||
229 | @Override
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230 | public void message(String arg0) { |
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231 | // TODO Auto-generated method stub
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232 | } |
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233 | |||
234 | @Override
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235 | public void fieldChanged(JDynFormField arg0) { |
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236 | updatePreviewers(); |
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237 | } |
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238 | }); |
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239 | splPanelMiddleLeft.setRightComponent(form.asJComponent()); |
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240 | this.operationListPanel.enableAdd(true); |
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241 | this.operationListPanel.enableUpdate(false); |
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242 | updatePreviewers(); |
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243 | |||
244 | } catch (Exception e) { |
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245 | LOG.warn("Can't create parameters for '"+selected.getName()+"'.", e); |
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246 | return;
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247 | } |
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248 | |||
249 | } |
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250 | |||
251 | private void updateParametersPanelFromOperationListPanel(OperationListEntry selected) { |
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252 | try {
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253 | DynObject parameters = selected.getParameters(); |
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254 | form = DynFormLocator.getDynFormManager().createJDynForm(parameters); |
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255 | form.addListener(new JDynFormListener() {
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256 | |||
257 | @Override
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258 | public void message(String arg0) { |
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259 | // TODO Auto-generated method stub
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260 | } |
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261 | |||
262 | @Override
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263 | public void fieldChanged(JDynFormField arg0) { |
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264 | updatePreviewers(); |
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265 | } |
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266 | }); |
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267 | splPanelMiddleLeft.setRightComponent(form.asJComponent()); |
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268 | this.operationListPanel.enableAdd(false); |
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269 | this.operationListPanel.enableUpdate(true); |
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270 | updatePreviewers(); |
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271 | |||
272 | } catch (Exception e) { |
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273 | LOG.warn("Can't create parameters for '"+selected.getOperation().getFactory().getName()+"'.", e); |
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274 | return;
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275 | } |
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276 | |||
277 | } |
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278 | |||
279 | private OneLayerPreviewer getPreviewer() {
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280 | if(previewer == null){ |
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281 | previewer = MapContextRasterSwingLocator.getSwingManager().createOneLayerPreviewer(); |
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282 | previewer.asJComponent().setToolTipText("_previewer");
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283 | } |
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284 | return this.previewer; |
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285 | |||
286 | } |
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287 | |||
288 | private OneLayerPreviewer getMiddlePreviewer() {
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289 | if(middlePreviewer == null){ |
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290 | middlePreviewer = MapContextRasterSwingLocator.getSwingManager().createOneLayerPreviewer(); |
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291 | middlePreviewer.asJComponent().setToolTipText("_middle_previewer");
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292 | } |
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293 | return this.middlePreviewer; |
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294 | |||
295 | } |
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296 | |||
297 | private void initializePreviewers() { |
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298 | getPreviewer().setLayer(clonedLayerForPreview); |
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299 | getMiddlePreviewer().setLayer(clonedLayerForMiddlePreview); |
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300 | |||
301 | splPanelRight.setTopComponent(previewer.asJComponent()); |
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302 | splPanelRight.setBottomComponent(middlePreviewer.asJComponent()); |
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303 | initialized = true;
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304 | } |
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305 | |||
306 | private void updatePreviewers() { |
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307 | updatePreviewer(); |
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308 | updateMiddlePreviewer(); |
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309 | } |
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310 | |||
311 | private void updatePreviewer() { |
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312 | if (this.initialized) { |
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313 | RasterLegend legendForPreview = ((RasterLayer)this.getPreviewer().getLayer()).getLegend();
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314 | OperationList operationListForPreview = ((OperationManager) BufferLocator.getBufferManager()).createOperationList(); |
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315 | operationListPanel.fetch(operationListForPreview); |
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316 | int selectedRow = operationListPanel.getSelectedRow();
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317 | if (selectedRow >= 0 && selectedRow<operationListForPreview.size()) { |
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318 | OperationListEntry selectedEntryForPreview = operationListForPreview.get(selectedRow); |
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319 | DynObject parametersForPreview = selectedEntryForPreview.getParameters(); |
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320 | if (form.hasValidValues()) {
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321 | form.getValues(parametersForPreview); |
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322 | // Update complete previewer but the selected entry is filled with form values
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323 | legendForPreview.setFilters(operationListForPreview); |
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324 | } |
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325 | } else if(selector.getSelected()!=null){ |
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326 | updateLegendFromSelector(legendForPreview, operationListForPreview); |
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327 | } else {
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328 | form = null;
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329 | //update legend with complete operationList
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330 | legendForPreview.setFilters(operationListForPreview); |
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331 | } |
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332 | } |
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333 | } |
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334 | |||
335 | private void updateMiddlePreviewer() { |
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336 | if (this.initialized) { |
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337 | RasterLegend legendForMiddlePreview = ((RasterLayer)this.getMiddlePreviewer().getLayer()).getLegend();
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338 | OperationList operationListForMiddlePreview = |
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339 | ((OperationManager) BufferLocator.getBufferManager()).createOperationList(); |
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340 | operationListPanel.fetch(operationListForMiddlePreview); |
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341 | int selectedRow = operationListPanel.getSelectedRow();
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342 | if (selectedRow >= 0 && selectedRow<operationListForMiddlePreview.size()) { |
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343 | OperationListEntry selectedEntryForMiddlePreview = operationListForMiddlePreview.get(selectedRow); |
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344 | DynObject parametersForMiddlePreview = selectedEntryForMiddlePreview.getParameters(); |
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345 | if (form.hasValidValues()) {
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346 | form.getValues(parametersForMiddlePreview); |
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347 | // Update middle previewer but the selected entry is filled with form values
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348 | while(operationListForMiddlePreview.size()>selectedRow+1){ |
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349 | operationListForMiddlePreview.remove(operationListForMiddlePreview.size()-1);
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350 | } |
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351 | legendForMiddlePreview.setFilters(operationListForMiddlePreview); |
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352 | } |
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353 | } else if(selector.getSelected()!=null){ |
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354 | updateLegendFromSelector(legendForMiddlePreview, operationListForMiddlePreview); |
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355 | } else {
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356 | form = null;
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357 | //update legend with complete operationList
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358 | legendForMiddlePreview.setFilters(operationListForMiddlePreview); |
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359 | } |
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360 | } |
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361 | } |
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362 | |||
363 | /**
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364 | * @param rasterLegend
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365 | * @param operationList
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366 | */
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367 | private void updateLegendFromSelector(RasterLegend rasterLegend, OperationList operationList) { |
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368 | OperationFactory factory = selector.getSelected(); |
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369 | DynObject parameters = factory.createParameters(); |
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370 | if (form.hasValidValues()) {
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371 | //update legend with complete operationList but the last entry is filled with form values
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372 | form.getValues(parameters); |
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373 | OperationManager operationManager = BufferLocator.getOperationManager(); |
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374 | OperationListEntry entryForPreview = operationManager.createOperationListEntry(factory.create(), parameters); |
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375 | entryForPreview.setActive(true);
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376 | operationList.add(entryForPreview); |
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377 | rasterLegend.setFilters(operationList); |
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378 | } |
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379 | } |
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380 | |||
381 | |||
382 | private void translate() { |
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383 | I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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384 | previewer.asJComponent().setToolTipText(i18nManager.getTranslation(previewer.asJComponent().getToolTipText())); |
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385 | middlePreviewer.asJComponent().setToolTipText(i18nManager.getTranslation(middlePreviewer.asJComponent().getToolTipText())); |
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386 | selector.asJComponent().setToolTipText(i18nManager.getTranslation(selector.asJComponent().getToolTipText())); |
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387 | } |
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388 | |||
389 | /**
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390 | * @param locale
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391 | *
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392 | */
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393 | public void setLocate(Locale locale) { |
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394 | Locale l = super.getLocale(); |
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395 | if (!l.equals(locale)) {
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396 | translate(); |
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397 | } |
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398 | super.setLocale(locale);
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399 | } |
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400 | |||
401 | |||
402 | @Override
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403 | public JComponent asJComponent() { |
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404 | return this; |
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405 | } |
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406 | |||
407 | @Override
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408 | public boolean fetch(FLayer layer) { |
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409 | if(isChanged) {
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410 | RasterLayer rasterLayer = (RasterLayer) layer; |
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411 | RasterLegend rasterLegend = (RasterLegend) rasterLayer.getLegend(); |
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412 | OperationList operationList = ((OperationManager)BufferLocator.getBufferManager()).createOperationList(); |
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413 | operationListPanel.fetch(operationList); |
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414 | rasterLegend.setFilters(operationList); |
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415 | } |
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416 | isChanged = false;
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417 | return true; |
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418 | } |
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419 | |||
420 | @Override
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421 | public void set(FLayer layer) { |
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422 | this.rasterLayer = (RasterLayer) layer;
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423 | DisposeUtils.bind(rasterLayer); |
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424 | |||
425 | try {
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426 | if(clonedLayerForPreview!=null){ |
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427 | DisposeUtils.dispose(clonedLayerForPreview); |
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428 | } |
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429 | clonedLayerForPreview = (RasterLayer) this.rasterLayer.cloneLayer();
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430 | if(clonedLayerForMiddlePreview!=null){ |
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431 | DisposeUtils.dispose(clonedLayerForMiddlePreview); |
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432 | } |
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433 | if(clonedLayerForMiddlePreview!=null){ |
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434 | DisposeUtils.dispose(clonedLayerForMiddlePreview); |
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435 | } |
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436 | clonedLayerForMiddlePreview = (RasterLayer) this.rasterLayer.cloneLayer();
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437 | this.initializePreviewers();
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438 | OperationList filters = this.rasterLayer.getLegend().getFilters();
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439 | operationListPanel.set(filters); |
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440 | |||
441 | if(filters!=null && filters.size()>0){ |
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442 | operationListPanel.select(filters.size()-1);
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443 | } |
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444 | } catch (Exception e1) { |
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445 | LOG.warn("Can't clone the raster layer to preview.", e1);
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446 | return;
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447 | } |
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448 | isChanged = false;
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449 | } |
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450 | |||
451 | @Override
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452 | public void setVisible(boolean aFlag) { |
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453 | super.setVisible(aFlag);
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454 | splPanel.setResizeWeight(0.75);
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455 | splPanelRight.setResizeWeight(0.50);
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456 | splPanelMiddleLeft.setResizeWeight(0.1875);
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457 | splPanelLeft.setResizeWeight(0.50);
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458 | } |
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459 | |||
460 | /**
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461 | * @return
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462 | */
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463 | private JPanel getEmptyPanel() { |
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464 | JPanel emptyPanel = new JPanel(); |
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465 | GridBagLayout layout = new GridBagLayout(); |
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466 | emptyPanel.setLayout(layout); |
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467 | GridBagConstraints constraints = new GridBagConstraints(); |
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468 | constraints.fill = GridBagConstraints.BOTH;
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469 | constraints.weightx = 1.0;
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470 | constraints.weighty = 1.0;
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471 | 43836 | fdiaz | emptyPanel.setPreferredSize(new Dimension(100,100)); |
472 | 43803 | fdiaz | return emptyPanel;
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473 | } |
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474 | |||
475 | @Override
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476 | public void dispose() { |
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477 | if(initialized) {
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478 | if(!ToolsLocator.getDisposableManager().release(this)){ |
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479 | return;
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480 | } |
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481 | DisposeUtils.dispose(this.rasterLayer);
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482 | this.rasterLayer = null; |
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483 | DisposeUtils.dispose(this.previewer);
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484 | this.previewer = null; |
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485 | DisposeUtils.dispose(this.middlePreviewer);
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486 | this.middlePreviewer = null; |
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487 | DisposeUtils.disposeQuietly(this.clonedLayerForPreview);
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488 | this.clonedLayerForPreview = null; |
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489 | DisposeUtils.disposeQuietly(this.clonedLayerForMiddlePreview);
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490 | this.clonedLayerForMiddlePreview = null; |
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491 | } |
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492 | } |
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493 | |||
494 | /**
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495 | *
|
||
496 | */
|
||
497 | private void doAddOperation() { |
||
498 | OperationFactory factory = selector.getSelected(); |
||
499 | DynObject parameters = factory.createParameters(); |
||
500 | form.getValues(parameters); |
||
501 | OperationManager operationManager = BufferLocator.getOperationManager(); |
||
502 | OperationListEntry entry = operationManager.createOperationListEntry(factory.create(), parameters); |
||
503 | entry.setActive(true);
|
||
504 | operationListPanel.add(entry); |
||
505 | isChanged = true;
|
||
506 | selector.clearSelection(); |
||
507 | } |
||
508 | |||
509 | /**
|
||
510 | *
|
||
511 | */
|
||
512 | private void doUpdateOperation() { |
||
513 | OperationListEntry entry = operationListPanel.getSelected(); |
||
514 | if (entry != null) { |
||
515 | DynObject parameters = entry.getParameters(); |
||
516 | form.getValues(parameters); |
||
517 | } else {
|
||
518 | form.clear(); |
||
519 | } |
||
520 | updatePreviewers(); |
||
521 | isChanged = true;
|
||
522 | } |
||
523 | |||
524 | } |