b74bd827182dec2e0613f812b2e08808eec3772f
[debian/openrocket] / core / src / net / sf / openrocket / gui / dialogs / preset / ComponentPresetChooserDialog.java
1 package net.sf.openrocket.gui.dialogs.preset;
2
3
4 import java.awt.Dialog;
5 import java.awt.Window;
6 import java.awt.event.ActionEvent;
7 import java.awt.event.ActionListener;
8 import java.awt.event.ItemEvent;
9 import java.awt.event.ItemListener;
10 import java.util.ArrayList;
11 import java.util.Arrays;
12 import java.util.List;
13
14 import javax.swing.JButton;
15 import javax.swing.JCheckBox;
16 import javax.swing.JDialog;
17 import javax.swing.JLabel;
18 import javax.swing.JPanel;
19 import javax.swing.JScrollPane;
20 import javax.swing.JTextField;
21 import javax.swing.RowFilter;
22 import javax.swing.event.DocumentEvent;
23 import javax.swing.event.DocumentListener;
24 import javax.swing.table.TableColumn;
25 import javax.swing.table.TableModel;
26
27 import net.miginfocom.swing.MigLayout;
28 import net.sf.openrocket.gui.util.GUIUtil;
29 import net.sf.openrocket.l10n.Translator;
30 import net.sf.openrocket.preset.ComponentPreset;
31 import net.sf.openrocket.preset.TypedKey;
32 import net.sf.openrocket.rocketcomponent.RocketComponent;
33 import net.sf.openrocket.rocketcomponent.SymmetricComponent;
34 import net.sf.openrocket.startup.Application;
35
36 /**
37  * Dialog shown for selecting a preset component.
38  */
39 public class ComponentPresetChooserDialog extends JDialog {
40         
41         private static final Translator trans = Application.getTranslator();
42         
43         private final RocketComponent component;
44         
45         private ComponentPresetTable componentSelectionTable;
46         private JTextField filterText;
47         private JCheckBox foreDiameterFilterCheckBox;
48         private JCheckBox aftDiameterFilterCheckBox;
49         
50         private ComponentPresetRowFilter foreDiameterFilter;
51         private ComponentPresetRowFilter aftDiameterFilter;
52         
53         
54         /*
55          * outerDiamtereColumnIndex is the index of the column associated with the OUTER_DIAMETER
56          * field.  This index is needed by the matchOuterDiameterCheckBox to implement filtering.
57          */
58         int aftDiameterColumnIndex = -1;
59         int foreDiameterColumnIndex = -1;
60         
61         private List<ComponentPreset> presets;
62         
63         private boolean okClicked = false;
64         
65         
66         public ComponentPresetChooserDialog(Window owner, RocketComponent component) {
67                 super(owner, trans.get("title"), Dialog.ModalityType.APPLICATION_MODAL);
68                 this.component = component;
69                 this.presets = Application.getComponentPresetDao().listForType(component.getPresetType());
70                 
71                 List<TypedKey<?>> displayedColumnKeys = Arrays.asList(component.getPresetType().getDisplayedColumns());
72                 
73                 {
74                         final List<TypedKey<?>> columnKeys = ComponentPreset.ORDERED_KEY_LIST;
75                         int i = 0; // We start at 0 but use preincrement because the first column is favorite.
76                         for (final TypedKey<?> key : columnKeys) {
77                                 // Note the increment early in the loop.  This really means that initial loop i=1
78                                 // we do it here so the continue below doesn't mess up the counting.
79                                 i++;
80                                 // Don't allow the matching filters if the column is not part of the default set for
81                                 // this kind of preset.
82                                 if (!displayedColumnKeys.contains(key)) {
83                                         continue;
84                                 }
85                                 if (key == ComponentPreset.OUTER_DIAMETER || key == ComponentPreset.AFT_OUTER_DIAMETER) {
86                                         aftDiameterColumnIndex = i;
87                                 }
88                                 if (key == ComponentPreset.OUTER_DIAMETER || key == ComponentPreset.FORE_OUTER_DIAMETER) {
89                                         foreDiameterColumnIndex = i;
90                                 }
91                         }
92                 }
93                 
94                 
95                 JPanel panel = new JPanel(new MigLayout("fill, ins para"));
96                 
97                 /*
98                  * Add filter by text.
99                  */
100                 JPanel sub = new JPanel(new MigLayout("fill, ins 0"));
101                 JLabel filterLabel = new JLabel(trans.get("ComponentPresetChooserDialog.filter.label"));
102                 sub.add(filterLabel, "gapright para");
103                 
104                 filterText = new JTextField();
105                 sub.add(filterText, "growx");
106                 filterText.getDocument().addDocumentListener(new DocumentListener() {
107                         @Override
108                         public void changedUpdate(DocumentEvent e) {
109                                 updateFilters();
110                         }
111                         
112                         @Override
113                         public void insertUpdate(DocumentEvent e) {
114                                 updateFilters();
115                         }
116                         
117                         @Override
118                         public void removeUpdate(DocumentEvent e) {
119                                 updateFilters();
120                         }
121                 });
122                 
123                 panel.add(sub, "growx, ay 0, gapright para");
124                 
125                 
126                 panel.add(getFilterCheckboxes(), "wrap para");
127                 
128                 
129                 componentSelectionTable = new ComponentPresetTable(presets, displayedColumnKeys);
130                 //              GUIUtil.setAutomaticColumnTableWidths(componentSelectionTable, 20);
131                 int w = componentSelectionTable.getRowHeight() + 4;
132                 TableColumn tc = componentSelectionTable.getColumnModel().getColumn(0);
133                 tc.setPreferredWidth(w);
134                 tc.setMaxWidth(w);
135                 tc.setMinWidth(w);
136                 
137                 JScrollPane scrollpane = new JScrollPane();
138                 scrollpane.setViewportView(componentSelectionTable);
139                 panel.add(scrollpane, "grow, width 700lp, height 300lp, spanx, wrap para");
140                 
141                 
142                 // OK / Cancel buttons
143                 JButton okButton = new JButton(trans.get("dlg.but.ok"));
144                 okButton.addActionListener(new ActionListener() {
145                         @Override
146                         public void actionPerformed(ActionEvent e) {
147                                 close(true);
148                         }
149                 });
150                 panel.add(okButton, "tag ok, spanx, split");
151                 
152                 //// Cancel button
153                 JButton cancelButton = new JButton(trans.get("dlg.but.cancel"));
154                 cancelButton.addActionListener(new ActionListener() {
155                         @Override
156                         public void actionPerformed(ActionEvent e) {
157                                 close(false);
158                         }
159                 });
160                 panel.add(cancelButton, "tag cancel");
161                 
162                 this.add(panel);
163                 
164                 GUIUtil.rememberWindowSize(this);
165                 GUIUtil.setDisposableDialogOptions(this, okButton);
166         }
167         
168         
169         private JPanel getFilterCheckboxes() {
170                 SymmetricComponent sc;
171                 
172                 JPanel panel = new JPanel(new MigLayout("fill, ins 0"));
173                 
174                 /*
175                  * Add show all compatible check box.
176                  */
177                 final List<ComponentPreset.Type> compatibleTypes = component.getPresetType().getCompatibleTypes();
178                 final ComponentPreset.Type nativeType = component.getPresetType();
179                 if (compatibleTypes != null && compatibleTypes.size() > 0) {
180                         JCheckBox showAll = new JCheckBox();
181                         showAll.setText(trans.get("ComponentPresetChooserDialog.checkbox.showAllCompatible"));
182                         panel.add(showAll, "wrap");
183                         showAll.addItemListener(new ItemListener() {
184                                 @Override
185                                 public void itemStateChanged(ItemEvent e) {
186                                         if (((JCheckBox) e.getItem()).isSelected()) {
187                                                 presets = Application.getComponentPresetDao().listForTypes(compatibleTypes);
188                                         } else {
189                                                 presets = Application.getComponentPresetDao().listForType(nativeType);
190                                         }
191                                         componentSelectionTable.updateData(presets);
192                                 }
193                         });
194                 }
195                 
196                 /*
197                  * Add filter by fore diameter
198                  */
199                 foreDiameterFilterCheckBox = new JCheckBox(trans.get("ComponentPresetChooserDialog.checkbox.filterForeDiameter"));
200                 sc = getPreviousSymmetricComponent();
201                 if (sc != null && foreDiameterColumnIndex >= 0) {
202                         foreDiameterFilter = new ComponentPresetRowFilter(sc.getAftRadius() * 2.0, foreDiameterColumnIndex);
203                         panel.add(foreDiameterFilterCheckBox, "wrap");
204                         foreDiameterFilterCheckBox.addItemListener(new ItemListener() {
205                                 @Override
206                                 public void itemStateChanged(ItemEvent e) {
207                                         updateFilters();
208                                 }
209                         });
210                 }
211                 
212                 /*
213                  * Add filter by aft diameter
214                  */
215                 aftDiameterFilterCheckBox = new JCheckBox(trans.get("ComponentPresetChooserDialog.checkbox.filterAftDiameter"));
216                 sc = getNextSymmetricComponent();
217                 if (sc != null && aftDiameterColumnIndex >= 0) {
218                         aftDiameterFilter = new ComponentPresetRowFilter(sc.getForeRadius() * 2.0, aftDiameterColumnIndex);
219                         panel.add(aftDiameterFilterCheckBox, "wrap");
220                         aftDiameterFilterCheckBox.addItemListener(new ItemListener() {
221                                 @Override
222                                 public void itemStateChanged(ItemEvent e) {
223                                         updateFilters();
224                                 }
225                         });
226                 }
227                 
228                 return panel;
229         }
230         
231         /**
232          * Return the motor selected by this chooser dialog, or <code>null</code> if the selection has been aborted.
233          * 
234          * @return      the selected motor, or <code>null</code> if no motor has been selected or the selection was canceled.
235          */
236         public ComponentPreset getSelectedComponentPreset() {
237                 if (!okClicked)
238                         return null;
239                 int row = componentSelectionTable.getSelectedRow();
240                 row = componentSelectionTable.convertRowIndexToModel(row);
241                 return presets.get(row);
242         }
243         
244         public void close(boolean ok) {
245                 okClicked = ok;
246                 this.setVisible(false);
247         }
248         
249         private void updateFilters() {
250                 List<RowFilter<TableModel, Object>> filters = new ArrayList<RowFilter<TableModel, Object>>(2);
251                 String filterTextRegex = filterText.getText();
252                 if (filterTextRegex != null) {
253                         try {
254                                 // The "(?iu)" magic turns on case insensitivity with unicode chars
255                                 RowFilter<TableModel, Object> regexFilter = RowFilter.regexFilter("(?iu)" + filterTextRegex);
256                                 filters.add(regexFilter);
257                         } catch (java.util.regex.PatternSyntaxException e) {
258                         }
259                 }
260                 if (aftDiameterFilterCheckBox.isSelected()) {
261                         filters.add(aftDiameterFilter);
262                 }
263                 if (foreDiameterFilterCheckBox.isSelected()) {
264                         filters.add(foreDiameterFilter);
265                 }
266                 
267                 componentSelectionTable.setRowFilter(RowFilter.andFilter(filters));
268         }
269         
270         
271         private SymmetricComponent getPreviousSymmetricComponent() {
272                 RocketComponent c = component;
273                 while (c != null) {
274                         c = c.getPreviousComponent();
275                         if (c instanceof SymmetricComponent) {
276                                 return (SymmetricComponent) c;
277                         }
278                 }
279                 return null;
280         }
281         
282         
283         private SymmetricComponent getNextSymmetricComponent() {
284                 RocketComponent c = component;
285                 while (c != null) {
286                         c = c.getNextComponent();
287                         if (c instanceof SymmetricComponent) {
288                                 return (SymmetricComponent) c;
289                         }
290                 }
291                 return null;
292         }
293 }