gvsig-raster / org.gvsig.raster / trunk / org.gvsig.raster / org.gvsig.raster.swing / org.gvsig.raster.swing.impl / src / main / java / org / gvsig / raster / swing / impl / pagedtable / MoveRowsPanel.java @ 1556
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1 | 1497 | nbrodin | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2012 gvSIG Association.
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5 | *
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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 | * as published by the Free Software Foundation; either version 2
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9 | * 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 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * 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 | */
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24 | package org.gvsig.raster.swing.impl.pagedtable; |
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25 | |||
26 | import java.awt.Dimension; |
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27 | import java.net.URL; |
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28 | |||
29 | import javax.swing.ImageIcon; |
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30 | import javax.swing.JButton; |
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31 | import javax.swing.JPanel; |
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32 | |||
33 | import org.gvsig.gui.util.StatusComponent; |
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34 | import org.gvsig.i18n.Messages; |
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35 | |||
36 | public class MoveRowsPanel extends JPanel { |
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37 | private static final long serialVersionUID = -4496318143555472677L; |
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38 | |||
39 | private int HEIGHT_BUTTONS = 19; // 16 estaria bien |
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40 | private JButton bUp = null; |
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41 | private JButton bDown = null; |
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42 | private int selected = -1; |
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43 | private int cont = 0; |
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44 | private String pathToImages = "images/"; |
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45 | |||
46 | /**
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47 | * Objeto para controlar el estado de los componentes visuales
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48 | */
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49 | private StatusComponent statusComponent = null; |
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50 | |||
51 | /**
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52 | * This is the default constructor
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53 | */
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54 | 1556 | nbrodin | public MoveRowsPanel(TableControllerListener tableListener) {
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55 | 1504 | nbrodin | tableListener.setMoveRowsPanel(this);
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56 | 1497 | nbrodin | initialize(tableListener); |
57 | } |
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58 | |||
59 | 1556 | nbrodin | private void initialize(TableControllerListener tableListener) { |
60 | 1497 | nbrodin | statusComponent = new StatusComponent(this); |
61 | |||
62 | setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.CENTER, 1, 0)); |
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63 | add(getBUp()); |
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64 | add(getBDown()); |
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65 | |||
66 | getBUp().addActionListener(tableListener); |
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67 | getBDown().addActionListener(tableListener); |
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68 | } |
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69 | |||
70 | public void setSelectedIndex(int i, int cont) { |
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71 | selected = i; |
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72 | this.cont = cont;
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73 | checkArrows(); |
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74 | } |
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75 | |||
76 | /**
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77 | * Comprueba la posici?n del combo para ver si tiene que
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78 | * habilitar o deshabilitar las flechas de delante y detr?s.
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79 | */
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80 | private void checkArrows(){ |
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81 | if (!statusComponent.isEnabled())
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82 | return;
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83 | |||
84 | if (selected == -1) { |
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85 | getBUp().setEnabled(false);
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86 | getBDown().setEnabled(false);
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87 | return;
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88 | } |
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89 | |||
90 | if (selected == 0) { |
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91 | getBUp().setEnabled(false);
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92 | } else {
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93 | getBUp().setEnabled(true);
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94 | } |
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95 | |||
96 | if (selected == (cont - 1)) { |
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97 | getBDown().setEnabled(false);
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98 | } else {
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99 | getBDown().setEnabled(true);
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100 | } |
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101 | } |
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102 | |||
103 | /**
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104 | * This method initializes bUp
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105 | * @return javax.swing.JButton
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106 | */
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107 | public JButton getBUp() { |
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108 | if (bUp == null) { |
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109 | bUp = new JButton(""); |
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110 | bUp.setEnabled(true);
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111 | bUp.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
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112 | URL url = getClass().getResource(pathToImages + "up-16x16.png"); |
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113 | if(url != null) |
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114 | bUp.setIcon(new ImageIcon(url)); |
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115 | bUp.setActionCommand("");
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116 | bUp.setToolTipText(Messages.getText("subir"));
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117 | } |
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118 | return bUp;
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119 | } |
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120 | |||
121 | |||
122 | /**
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123 | * This method initializes bDown
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124 | * @return javax.swing.JButton
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125 | */
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126 | public JButton getBDown() { |
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127 | if (bDown == null) { |
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128 | bDown = new JButton(""); |
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129 | bDown.setEnabled(true);
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130 | bDown.setPreferredSize(new Dimension(22, HEIGHT_BUTTONS)); |
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131 | URL url = getClass().getResource(pathToImages + "down-16x16.png"); |
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132 | if(url != null) |
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133 | bDown.setIcon(new ImageIcon(url)); |
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134 | bDown.setActionCommand("");
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135 | bDown.setToolTipText(Messages.getText("bajar"));
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136 | } |
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137 | return bDown;
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138 | } |
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139 | |||
140 | /**
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141 | * Esta funci?n deshabilita todos los controles y guarda sus valores
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142 | * de habilitado o deshabilitado para que cuando se ejecute restoreControlsValue
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143 | * se vuelvan a quedar como estaba
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144 | */
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145 | public void disableAllControls(){ |
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146 | statusComponent.setEnabled(false);
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147 | } |
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148 | |||
149 | /**
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150 | * Esta funci?n deja los controles como estaban al ejecutar la funci?n
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151 | * disableAllControls
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152 | */
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153 | public void restoreControlsValue(){ |
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154 | statusComponent.setEnabled(true);
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155 | } |
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156 | } |