gvsig-scripting / org.gvsig.scripting / trunk / org.gvsig.scripting / org.gvsig.scripting.swing / org.gvsig.scripting.swing.impl / src / main / java / org / gvsig / scripting / swing / impl / tools / ScriptListPickerController.java @ 1066
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1 | 1063 | jjdelcerro | package org.gvsig.scripting.swing.impl.tools; |
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2 | |||
3 | import java.awt.event.ActionEvent; |
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4 | import java.awt.event.ActionListener; |
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5 | 1064 | jjdelcerro | import java.awt.event.ItemEvent; |
6 | import java.awt.event.ItemListener; |
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7 | import java.awt.event.KeyEvent; |
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8 | import java.awt.event.KeyListener; |
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9 | import java.util.ArrayList; |
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10 | 1063 | jjdelcerro | import java.util.List; |
11 | import javax.swing.DefaultComboBoxModel; |
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12 | 1064 | jjdelcerro | import javax.swing.DefaultListModel; |
13 | 1063 | jjdelcerro | import javax.swing.JButton; |
14 | import javax.swing.JComboBox; |
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15 | 1064 | jjdelcerro | import javax.swing.JList; |
16 | import javax.swing.SwingUtilities; |
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17 | import javax.swing.event.ListSelectionEvent; |
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18 | import javax.swing.event.ListSelectionListener; |
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19 | import org.gvsig.scripting.ScriptingUnit; |
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20 | 1063 | jjdelcerro | import org.gvsig.scripting.swing.api.ScriptingSwingLocator; |
21 | import org.gvsig.scripting.swing.api.ScriptingUIManager; |
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22 | import org.gvsig.tools.script.Script; |
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23 | import org.gvsig.tools.swing.api.ListElement; |
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24 | import org.gvsig.tools.swing.api.pickercontroller.AbstractPickerController; |
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25 | 1064 | jjdelcerro | import org.gvsig.tools.swing.api.script.ScriptSwingManager; |
26 | 1063 | jjdelcerro | import org.gvsig.tools.swing.api.windowmanager.WindowManager_v2; |
27 | |||
28 | /**
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29 | *
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30 | * @author jjdelcerro
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31 | */
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32 | public class ScriptListPickerController extends AbstractPickerController<List<Script>> { |
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33 | 1064 | jjdelcerro | |
34 | private class ListComponent { |
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35 | |||
36 | private final JComboBox combo; |
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37 | private final JList list; |
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38 | |||
39 | public ListComponent(JComboBox combo) { |
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40 | this.list = null; |
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41 | this.combo = combo;
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42 | } |
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43 | |||
44 | public ListComponent(JList list) { |
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45 | this.list = list;
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46 | this.combo = null; |
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47 | } |
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48 | |||
49 | public void setEnabled(boolean b) { |
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50 | if (this.list == null) { |
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51 | this.combo.setEnabled(b);
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52 | } else {
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53 | this.list.setEnabled(b);
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54 | } |
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55 | } |
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56 | |||
57 | public int getSelectedIndex() { |
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58 | if (this.list == null) { |
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59 | return this.combo.getSelectedIndex(); |
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60 | } else {
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61 | return this.list.getSelectedIndex(); |
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62 | } |
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63 | } |
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64 | |||
65 | public void clearElements() { |
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66 | if (this.list == null) { |
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67 | this.combo.setModel(new DefaultComboBoxModel()); |
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68 | } else {
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69 | this.list.setModel(new DefaultListModel()); |
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70 | } |
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71 | } |
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72 | |||
73 | public void addElement(ListElement element) { |
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74 | if (this.list == null) { |
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75 | this.combo.addItem(element);
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76 | } else {
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77 | ((DefaultListModel) (this.list.getModel())).addElement(element); |
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78 | } |
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79 | } |
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80 | |||
81 | public void addSelectionListener(final ActionListener listener) { |
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82 | if (this.combo != null) { |
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83 | this.combo.addItemListener(new ItemListener() { |
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84 | @Override
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85 | public void itemStateChanged(ItemEvent e) { |
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86 | ActionEvent event = new ActionEvent(this, 1, "ItemChanged"); |
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87 | listener.actionPerformed(event); |
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88 | } |
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89 | }); |
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90 | } |
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91 | if (this.list != null) { |
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92 | this.list.addListSelectionListener(new ListSelectionListener() { |
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93 | @Override
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94 | public void valueChanged(ListSelectionEvent e) { |
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95 | ActionEvent event = new ActionEvent(this, 1, "ItemChanged"); |
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96 | listener.actionPerformed(event); |
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97 | } |
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98 | }); |
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99 | } |
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100 | } |
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101 | |||
102 | public void addKeyListener(KeyListener listener) { |
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103 | if( this.list!=null ) { |
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104 | this.list.addKeyListener(listener);
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105 | } |
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106 | } |
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107 | |||
108 | private void setSelectedIndex(int n) { |
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109 | if (this.list == null) { |
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110 | this.combo.setSelectedIndex(n);
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111 | } else {
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112 | this.list.setSelectedIndex(n);
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113 | } |
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114 | } |
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115 | } |
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116 | |||
117 | 1063 | jjdelcerro | private List<Script> scripts; |
118 | 1064 | jjdelcerro | private final ListComponent list; |
119 | 1063 | jjdelcerro | private final JButton btnRemove; |
120 | private final JButton btnChooser; |
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121 | 1064 | jjdelcerro | |
122 | 1063 | jjdelcerro | public ScriptListPickerController(JComboBox combo, JButton remove, JButton chooser) { |
123 | 1064 | jjdelcerro | this.scripts = new ArrayList<>(); |
124 | this.list = new ListComponent(combo); |
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125 | 1063 | jjdelcerro | this.btnChooser = chooser;
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126 | this.btnRemove = remove;
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127 | 1064 | jjdelcerro | |
128 | this.initComponents();
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129 | } |
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130 | |||
131 | public ScriptListPickerController(JList list, JButton remove, JButton chooser) { |
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132 | this.scripts = new ArrayList<>(); |
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133 | this.list = new ListComponent(list); |
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134 | this.btnChooser = chooser;
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135 | this.btnRemove = remove;
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136 | |||
137 | this.initComponents();
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138 | } |
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139 | |||
140 | private void initComponents() { |
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141 | this.list.setEnabled(true); |
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142 | |||
143 | 1063 | jjdelcerro | this.btnRemove.setEnabled(false); |
144 | this.btnRemove.setIcon(this.getIcon("picker-script-remove")); |
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145 | this.btnRemove.setText(""); |
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146 | 1064 | jjdelcerro | this.btnChooser.setEnabled(true); |
147 | 1063 | jjdelcerro | this.btnChooser.setIcon(this.getIcon("picker-script")); |
148 | this.btnChooser.setText(""); |
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149 | this.btnChooser.addActionListener(new ActionListener() { |
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150 | @Override
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151 | public void actionPerformed(ActionEvent e) { |
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152 | doChooseScript(); |
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153 | } |
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154 | }); |
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155 | this.btnRemove.addActionListener(new ActionListener() { |
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156 | @Override
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157 | public void actionPerformed(ActionEvent e) { |
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158 | doRemoveScript(); |
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159 | } |
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160 | }); |
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161 | 1064 | jjdelcerro | |
162 | this.list.addSelectionListener(new ActionListener() { |
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163 | @Override
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164 | public void actionPerformed(ActionEvent e) { |
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165 | doSelectionChanged(); |
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166 | } |
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167 | }); |
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168 | this.list.addKeyListener(new KeyListener() { |
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169 | @Override
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170 | public void keyTyped(KeyEvent e) { |
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171 | if( (e.getModifiers() & KeyEvent.CTRL_MASK) == KeyEvent.CTRL_MASK) { |
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172 | doMoveCurrentScript(e.getKeyCode()); |
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173 | } |
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174 | } |
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175 | |||
176 | @Override
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177 | public void keyPressed(KeyEvent e) { |
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178 | if( (e.getModifiers() & KeyEvent.CTRL_MASK) == KeyEvent.CTRL_MASK) { |
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179 | doMoveCurrentScript(e.getKeyCode()); |
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180 | } |
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181 | } |
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182 | |||
183 | @Override
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184 | public void keyReleased(KeyEvent e) { |
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185 | } |
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186 | }); |
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187 | 1063 | jjdelcerro | } |
188 | 1064 | jjdelcerro | |
189 | private void doMoveCurrentScript(int keyCode) { |
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190 | int n = this.list.getSelectedIndex(); |
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191 | if( n<0 ) { |
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192 | return;
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193 | } |
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194 | if( keyCode ==KeyEvent.VK_UP) { |
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195 | if( n<1 ) { |
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196 | return;
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197 | } |
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198 | Script sc = this.scripts.get(n);
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199 | 1065 | jjdelcerro | this.scripts.remove(n);
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200 | 1064 | jjdelcerro | this.scripts.add(n-1, sc); |
201 | 1065 | jjdelcerro | this.list.setSelectedIndex(n-1); |
202 | 1064 | jjdelcerro | this.rebuildList();
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203 | return;
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204 | } |
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205 | if( keyCode ==KeyEvent.VK_DOWN) { |
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206 | if( n>=this.scripts.size()-1 ) { |
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207 | return;
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208 | } |
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209 | Script sc = this.scripts.get(n);
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210 | 1065 | jjdelcerro | this.scripts.remove(n);
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211 | 1064 | jjdelcerro | this.scripts.add(n+1, sc); |
212 | 1065 | jjdelcerro | this.list.setSelectedIndex(n+1); |
213 | 1064 | jjdelcerro | this.rebuildList();
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214 | } |
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215 | |||
216 | } |
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217 | 1063 | jjdelcerro | |
218 | 1064 | jjdelcerro | private void doSelectionChanged() { |
219 | if (this.list.getSelectedIndex() >= 0) { |
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220 | this.btnRemove.setEnabled(true); |
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221 | } else {
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222 | this.btnRemove.setEnabled(false); |
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223 | } |
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224 | } |
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225 | |||
226 | 1063 | jjdelcerro | private void doChooseScript() { |
227 | ScriptingUIManager manager = ScriptingSwingLocator.getUIManager(); |
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228 | ScriptSwingManager.ScriptChooserPanel chooser = manager.createScriptChooserPanel(); |
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229 | chooser.showDialog(); |
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230 | 1064 | jjdelcerro | if (chooser.getAction() == WindowManager_v2.BUTTON_OK) {
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231 | 1063 | jjdelcerro | Script theScript = chooser.getScript(); |
232 | 1064 | jjdelcerro | if (theScript != null) { |
233 | 1063 | jjdelcerro | this.add(theScript);
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234 | this.fireChangeEvent();
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235 | } |
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236 | } |
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237 | } |
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238 | 1064 | jjdelcerro | |
239 | private void doRemoveScript() { |
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240 | int index = this.list.getSelectedIndex(); |
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241 | if (index < 0) { |
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242 | 1063 | jjdelcerro | return;
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243 | } |
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244 | this.scripts.remove(index);
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245 | 1064 | jjdelcerro | rebuildList(); |
246 | 1063 | jjdelcerro | } |
247 | 1064 | jjdelcerro | |
248 | 1063 | jjdelcerro | private void add(Script script) { |
249 | this.scripts.add(script);
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250 | 1064 | jjdelcerro | this.rebuildList();
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251 | 1063 | jjdelcerro | } |
252 | 1064 | jjdelcerro | |
253 | 1063 | jjdelcerro | @Override
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254 | public List<Script> get() { |
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255 | return this.scripts; |
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256 | } |
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257 | |||
258 | @Override
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259 | public void set(List<Script> value) { |
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260 | this.scripts = value;
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261 | 1064 | jjdelcerro | this.rebuildList();
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262 | 1063 | jjdelcerro | } |
263 | |||
264 | @Override
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265 | public void coerceAndSet(Object value) { |
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266 | 1064 | jjdelcerro | if (value instanceof List) { |
267 | 1063 | jjdelcerro | this.set((List<Script>) value); |
268 | return;
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269 | } |
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270 | String s = "null"; |
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271 | 1064 | jjdelcerro | if (value != null) { |
272 | 1063 | jjdelcerro | s = value.getClass().getName(); |
273 | } |
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274 | 1064 | jjdelcerro | throw new IllegalArgumentException("Can't coerce '" + s + "' to List of scripts."); |
275 | 1063 | jjdelcerro | } |
276 | |||
277 | @Override
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278 | public void setEnabled(boolean enabled) { |
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279 | 1066 | jjdelcerro | this.btnChooser.setEnabled(enabled?this.isEditable():false); |
280 | 1064 | jjdelcerro | this.list.setEnabled(enabled);
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281 | if (enabled) {
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282 | if (this.list.getSelectedIndex() >= 0) { |
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283 | 1066 | jjdelcerro | this.btnRemove.setEnabled(this.isEditable()); |
284 | 1064 | jjdelcerro | } else {
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285 | this.btnRemove.setEnabled(false); |
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286 | } |
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287 | } else {
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288 | this.btnRemove.setEnabled(false); |
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289 | } |
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290 | 1063 | jjdelcerro | } |
291 | |||
292 | @Override
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293 | 1066 | jjdelcerro | public void setEditable(boolean editable) { |
294 | super.setEditable(editable);
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295 | this.btnChooser.setEnabled(editable);
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296 | this.btnRemove.setEnabled(editable);
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297 | } |
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298 | |||
299 | @Override
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300 | 1063 | jjdelcerro | public boolean isEnabled() { |
301 | return this.btnChooser.isEnabled(); |
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302 | } |
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303 | |||
304 | 1064 | jjdelcerro | private void rebuildList() { |
305 | SwingUtilities.invokeLater(new Runnable() { |
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306 | @Override
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307 | public void run() { |
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308 | int n = list.getSelectedIndex();
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309 | list.clearElements(); |
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310 | if (scripts != null) { |
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311 | String label;
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312 | for (Script script : scripts) {
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313 | if (script instanceof ScriptingUnit) { |
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314 | label = ((ScriptingUnit) script).getUserPath(); |
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315 | } else {
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316 | label = script.getName(); |
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317 | } |
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318 | list.addElement(new ListElement(label, script));
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319 | } |
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320 | } |
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321 | if( n>=0 && n<scripts.size() ) { |
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322 | btnRemove.setEnabled(true);
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323 | list.setSelectedIndex(n); |
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324 | } else {
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325 | btnRemove.setEnabled(false);
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326 | } |
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327 | 1063 | jjdelcerro | } |
328 | 1064 | jjdelcerro | }); |
329 | 1063 | jjdelcerro | } |
330 | 1064 | jjdelcerro | |
331 | 1063 | jjdelcerro | } |