svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.swing / org.gvsig.symbology.swing.api / src / main / java / org / gvsig / app / gui / styling / ArrowDecorator.java @ 40560
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1 | 40560 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40560 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | 40560 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | 40560 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | 40435 | jjdelcerro | *
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21 | 40560 | jjdelcerro | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | package org.gvsig.app.gui.styling; |
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25 | |||
26 | import java.awt.BorderLayout; |
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27 | import java.awt.FlowLayout; |
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28 | import java.awt.event.ActionEvent; |
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29 | import java.awt.event.ActionListener; |
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30 | |||
31 | import javax.swing.BorderFactory; |
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32 | import javax.swing.ButtonGroup; |
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33 | import javax.swing.JCheckBox; |
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34 | import javax.swing.JComponent; |
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35 | import javax.swing.JPanel; |
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36 | import javax.swing.JRadioButton; |
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37 | |||
38 | import org.gvsig.andami.PluginServices; |
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39 | import org.gvsig.app.project.documents.view.legend.gui.ISymbolSelector; |
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40 | import org.gvsig.fmap.geom.Geometry; |
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41 | import org.gvsig.gui.beans.DefaultBean; |
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42 | import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
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43 | import org.gvsig.gui.beans.swing.JButton; |
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44 | import org.gvsig.gui.beans.swing.JIncrementalNumberField; |
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45 | import org.gvsig.gui.beans.swing.ValidatingTextField; |
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46 | import org.gvsig.i18n.Messages; |
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47 | import org.gvsig.symbology.SymbologyLocator; |
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48 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IArrowMarkerSymbol; |
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49 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMarkerSymbol; |
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50 | import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.style.IArrowDecoratorStyle; |
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51 | |||
52 | |||
53 | /**
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54 | * Implements a tab to modify attributes of an arrow decorator (size,
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55 | * arrow sharpnss, symbol, number of symbols to draw in the same line and options
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56 | * for flip and rotate the arrow)which allows the user to insert a symbol in the
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57 | * line (for example an arrow to specify its orientation)and to modify it.
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58 | *
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59 | * <p>
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60 | * This tab is used several times in different places in our applicattion .For
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61 | * this reason, in order to avoid the repetition of code, this class has been
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62 | * created (instead of treat it like a simple tab). With this solution, the user
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63 | * only has to refer it to use it (and do not need to create a tab and fill it again
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64 | * and so on).
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65 | |||
66 | * @autor jaume dominguez faus - jaume.dominguez@iver.es
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67 | */
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68 | public class ArrowDecorator extends DefaultBean implements ActionListener { |
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69 | |||
70 | private JCheckBox chkFlipAll; |
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71 | private JCheckBox chkFlipFirst; |
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72 | private JRadioButton rdBtnFollowLine; |
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73 | private JRadioButton rdBtnFixedAngle; |
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74 | private JIncrementalNumberField incrPositionCount;
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75 | private JIncrementalNumberField incrSharpness;
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76 | private JCheckBox chkUseDecorator; |
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77 | private IMarkerSymbol marker;
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78 | private JIncrementalNumberField incrSize;
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79 | private JButton btnOpenSymbolSelector; |
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80 | |||
81 | public ArrowDecorator() {
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82 | super();
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83 | initialize(); |
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84 | } |
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85 | |||
86 | private void initialize() { |
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87 | setName(Messages.getText("arrow_decorator"));
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88 | setLayout(new BorderLayout(10, 10)); |
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89 | |||
90 | chkUseDecorator = new JCheckBox(Messages.getText("use_decorator")); |
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91 | |||
92 | JPanel aux = new JPanel(new FlowLayout(FlowLayout.LEFT)); |
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93 | GridBagLayoutPanel pnlTopOptions = new GridBagLayoutPanel();
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94 | pnlTopOptions.addComponent(chkUseDecorator); |
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95 | pnlTopOptions.addComponent(Messages.getText("size"),
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96 | incrSize = new JIncrementalNumberField(
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97 | "0",
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98 | 5,
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99 | ValidatingTextField.DOUBLE_VALIDATOR, |
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100 | ValidatingTextField.NUMBER_CLEANER, |
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101 | 0,
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102 | Integer.MAX_VALUE,
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103 | 1)
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104 | ); |
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105 | pnlTopOptions.addComponent(Messages.getText("arrow_sharpness"),
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106 | incrSharpness = new JIncrementalNumberField(
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107 | "0",
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108 | 5,
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109 | ValidatingTextField.DOUBLE_VALIDATOR, |
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110 | ValidatingTextField.NUMBER_CLEANER, |
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111 | 0,
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112 | Integer.MAX_VALUE,
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113 | 1)
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114 | ); |
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115 | JPanel aux2 = new JPanel(new FlowLayout(FlowLayout.LEFT, 0, 0)); |
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116 | aux2.add( incrPositionCount = new JIncrementalNumberField(
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117 | "0",
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118 | 5,
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119 | ValidatingTextField.INTEGER_VALIDATOR, |
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120 | ValidatingTextField.NUMBER_CLEANER, |
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121 | 0,
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122 | Integer.MAX_VALUE,
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123 | 1)
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124 | ); |
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125 | // JButton btnChooseSymbol = new JButton(Messages.getText("symbol"));
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126 | // JPanel aux3 = new JPanel(new FlowLayout(FlowLayout.LEFT,5, 0));
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127 | // aux3.add(btnChooseSymbol);
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128 | // aux2.add(aux3);
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129 | |||
130 | |||
131 | JPanel aux3 = new JPanel(new FlowLayout(FlowLayout.LEFT,5, 0)); |
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132 | aux3.add(getBtnOpenSymbolSelector()); |
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133 | aux2.add(aux3); |
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134 | |||
135 | pnlTopOptions.addComponent(Messages.getText("number_of_positions")+":", aux2); |
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136 | aux.add(pnlTopOptions); |
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137 | add(aux, BorderLayout.NORTH);
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138 | |||
139 | aux = new JPanel(new BorderLayout(5,5)); |
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140 | aux2 = new JPanel(new FlowLayout(FlowLayout.LEFT)); |
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141 | GridBagLayoutPanel pnlFlip = new GridBagLayoutPanel();
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142 | pnlFlip.setBorder(BorderFactory.createTitledBorder(Messages.getText("flip")+":")); |
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143 | pnlFlip.addComponent(chkFlipAll = new JCheckBox(Messages.getText("flip_all"))); |
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144 | pnlFlip.addComponent(chkFlipFirst = new JCheckBox(Messages.getText("flip_first"))); |
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145 | |||
146 | |||
147 | aux2.add(pnlFlip); |
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148 | |||
149 | GridBagLayoutPanel pnlRotation = new GridBagLayoutPanel();
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150 | pnlRotation.setBorder(BorderFactory.createTitledBorder(Messages.getText("rotation")+":")); |
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151 | pnlRotation.addComponent(rdBtnFollowLine = new JRadioButton(Messages.getText("rotate_symbol_to_follow_line_angle"))); |
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152 | pnlRotation.addComponent(rdBtnFixedAngle = new JRadioButton(Messages.getText("keep_symbol_at_fixed_angle_to_page"))); |
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153 | ButtonGroup group = new ButtonGroup(); |
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154 | group.add(rdBtnFixedAngle); |
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155 | group.add(rdBtnFollowLine); |
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156 | aux2.add(pnlRotation); |
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157 | |||
158 | chkUseDecorator.addActionListener(this);
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159 | incrPositionCount.addActionListener(this);
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160 | incrSharpness.addActionListener(this);
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161 | incrSize.addActionListener(this);
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162 | chkFlipFirst.addActionListener(this);
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163 | chkFlipAll.addActionListener(this);
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164 | rdBtnFixedAngle.addActionListener(this);
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165 | rdBtnFollowLine.addActionListener(this);
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166 | |||
167 | aux.add(aux2, BorderLayout.CENTER);
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168 | add(aux, BorderLayout.CENTER);
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169 | } |
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170 | |||
171 | /**
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172 | * Defines the attributes that appear in the arrow decorator tab and will
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173 | * determine the arrow decorator style.If this style has not been created previosly,
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174 | * it will be done.
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175 | * @param ads
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176 | */
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177 | public void setArrowDecoratorStyle(IArrowDecoratorStyle ads) { |
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178 | chkUseDecorator.setSelected(ads!=null);
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179 | |||
180 | if (ads == null) { |
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181 | ads = SymbologyLocator.getSymbologyManager().createArrowDecoratorStyle(); |
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182 | } |
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183 | |||
184 | marker = ads.getMarker(); |
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185 | if (marker instanceof IArrowMarkerSymbol) { |
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186 | IArrowMarkerSymbol arrow = (IArrowMarkerSymbol) marker; |
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187 | incrSharpness.setDouble(arrow.getSharpness()); |
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188 | } |
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189 | incrSize.setDouble(marker.getSize()); |
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190 | incrPositionCount.setInteger(ads.getArrowMarkerCount()); |
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191 | chkFlipAll.setSelected(ads.isFlipAll()); |
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192 | chkFlipFirst.setSelected(ads.isFlipFirst()); |
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193 | rdBtnFollowLine.setSelected(ads.isFollowLineAngle()); |
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194 | |||
195 | } |
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196 | /**
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197 | * Obtains the values of the attributes of an arrow decorator.This attributes
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198 | * will be different depending on the type of the symbol that the user had selected
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199 | * (because if for example the arrow is changed into a square the sharpness won't
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200 | * necessary and so on)
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201 | *
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202 | * @return
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203 | */
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204 | public IArrowDecoratorStyle getArrowDecoratorStyle() {
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205 | if (!chkUseDecorator.isSelected()) return null; |
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206 | |||
207 | IArrowDecoratorStyle ads = SymbologyLocator.getSymbologyManager().createArrowDecoratorStyle(); |
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208 | if (marker == null) { |
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209 | marker = ads.getMarker(); |
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210 | } |
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211 | |||
212 | if (marker instanceof IArrowMarkerSymbol) { |
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213 | IArrowMarkerSymbol arrow = (IArrowMarkerSymbol) marker; |
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214 | arrow.setSharpness(incrSharpness.getDouble()); |
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215 | } |
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216 | marker.setSize(incrSize.getDouble()); |
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217 | ads.setMarker(marker); |
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218 | ads.setArrowMarkerCount(incrPositionCount.getInteger()); |
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219 | ads.setFlipAll(chkFlipAll.isSelected()); |
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220 | ads.setFlipFirst(chkFlipFirst.isSelected()); |
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221 | ads.setFollowLineAngle(rdBtnFollowLine.isSelected()); |
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222 | return ads;
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223 | } |
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224 | |||
225 | |||
226 | public void actionPerformed(ActionEvent e) { |
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227 | JComponent c = (JComponent) e.getSource(); |
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228 | if (c.equals(getBtnOpenSymbolSelector())) {
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229 | ISymbolSelector se = SymbolSelector.createSymbolSelector(marker, Geometry.TYPES.POINT); |
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230 | PluginServices.getMDIManager().addWindow(se); |
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231 | marker = (IMarkerSymbol) se.getSelectedObject(); |
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232 | |||
233 | } |
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234 | boolean isArrow = marker instanceof IArrowMarkerSymbol; |
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235 | incrSharpness.setEnabled(isArrow); |
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236 | |||
237 | callValueChanged(getArrowDecoratorStyle()); |
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238 | } |
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239 | |||
240 | private JButton getBtnOpenSymbolSelector() { |
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241 | if (btnOpenSymbolSelector == null) { |
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242 | btnOpenSymbolSelector = new JButton(); |
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243 | btnOpenSymbolSelector.setText(Messages.getText("choose_symbol"));
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244 | btnOpenSymbolSelector.addActionListener(this);
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245 | } |
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246 | return btnOpenSymbolSelector;
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247 | } |
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248 | } |