comparison: src/de/uapcore/sudoku/ActionHandler.java
src/de/uapcore/sudoku/ActionHandler.java
- changeset 6
- 5bab2e971333
- parent 5
- 8ddf4af937d7
- child 7
- 2c0a2766461c
equal
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replaced
| 5:8ddf4af937d7 | 6:5bab2e971333 |
|---|---|
| 26 | 26 |
| 27 package de.uapcore.sudoku; | 27 package de.uapcore.sudoku; |
| 28 | 28 |
| 29 import java.awt.event.ActionEvent; | 29 import java.awt.event.ActionEvent; |
| 30 import java.awt.event.ActionListener; | 30 import java.awt.event.ActionListener; |
| 31 import java.io.File; | |
| 32 import java.io.IOException; | |
| 33 import javax.swing.JFileChooser; | |
| 31 import javax.swing.JOptionPane; | 34 import javax.swing.JOptionPane; |
| 32 | 35 |
| 33 /** | 36 /** |
| 34 * | 37 * |
| 35 * @author mike | 38 * @author mike |
| 55 solver = new Solver(); | 58 solver = new Solver(); |
| 56 doc = new DocumentHandler(); | 59 doc = new DocumentHandler(); |
| 57 } | 60 } |
| 58 | 61 |
| 59 private boolean chooseSaveFilename() { | 62 private boolean chooseSaveFilename() { |
| 60 // TODO: fileselector | 63 JFileChooser fc = new JFileChooser("."); |
| 61 return false; | 64 fc.setMultiSelectionEnabled(false); |
| 62 } | 65 if (fc.showSaveDialog(field) == JFileChooser.APPROVE_OPTION) { |
| 63 | 66 File f = fc.getSelectedFile(); |
| 64 private boolean save() { | 67 if (f.exists()) { |
| 65 if (!doc.isFilenameSet()) { | 68 int result = JOptionPane.showConfirmDialog(field, |
| 69 "Bereits existierende Datei überschreiben?", "Sudoku", | |
| 70 JOptionPane.YES_NO_OPTION); | |
| 71 if (result == JOptionPane.YES_OPTION) { | |
| 72 doc.setFilename(f.getAbsolutePath()); | |
| 73 return true; | |
| 74 } else { | |
| 75 return false; | |
| 76 } | |
| 77 } else { | |
| 78 doc.setFilename(f.getAbsolutePath()); | |
| 79 return true; | |
| 80 } | |
| 81 } else { | |
| 82 return false; | |
| 83 } | |
| 84 } | |
| 85 | |
| 86 private void open() { | |
| 87 JFileChooser fc = new JFileChooser("."); | |
| 88 fc.setMultiSelectionEnabled(false); | |
| 89 if (fc.showOpenDialog(field) == JFileChooser.APPROVE_OPTION) { | |
| 90 File f = fc.getSelectedFile(); | |
| 91 doc.setFilename(f.getAbsolutePath()); | |
| 92 try { | |
| 93 doc.load(field); | |
| 94 } catch (IOException e) { | |
| 95 JOptionPane.showMessageDialog(field, | |
| 96 "Datei konnte nicht geladen werden: "+e.getMessage(), | |
| 97 "Sudoku", JOptionPane.ERROR_MESSAGE); | |
| 98 } | |
| 99 } | |
| 100 } | |
| 101 | |
| 102 private boolean save(boolean rename) { | |
| 103 if (!doc.isFilenameSet() || rename) { | |
| 66 if (!chooseSaveFilename()) { | 104 if (!chooseSaveFilename()) { |
| 67 return false; | 105 return false; |
| 68 } | 106 } |
| 69 } | 107 } |
| 70 if (solver.check(field)) { | 108 if (solver.check(field)) { |
| 71 field.setAllCellsModified(false); | 109 field.setAllCellsModified(false); |
| 72 // TODO: save to file | 110 try { |
| 111 doc.save(field); | |
| 112 } catch (IOException e) { | |
| 113 JOptionPane.showMessageDialog(field, | |
| 114 "Datei konnte nicht gespeichert werden: "+e.getMessage(), | |
| 115 "Sudoku", JOptionPane.ERROR_MESSAGE); | |
| 116 } | |
| 73 return true; | 117 return true; |
| 74 } else { | 118 } else { |
| 75 JOptionPane.showMessageDialog(field, | 119 JOptionPane.showMessageDialog(field, |
| 76 "Das Feld kann mit Fehlern nicht gespeichert werden!", | 120 "Das Feld kann mit Fehlern nicht gespeichert werden!", |
| 77 "Sudoku", JOptionPane.ERROR_MESSAGE); | 121 "Sudoku", JOptionPane.ERROR_MESSAGE); |
| 98 if (field.isAnyCellModified()) { | 142 if (field.isAnyCellModified()) { |
| 99 int result = JOptionPane.showConfirmDialog(field, | 143 int result = JOptionPane.showConfirmDialog(field, |
| 100 "Das Feld ist ungespeichert - jetzt speichern?", | 144 "Das Feld ist ungespeichert - jetzt speichern?", |
| 101 "Sudoku", JOptionPane.YES_NO_CANCEL_OPTION); | 145 "Sudoku", JOptionPane.YES_NO_CANCEL_OPTION); |
| 102 if (result == JOptionPane.YES_OPTION) { | 146 if (result == JOptionPane.YES_OPTION) { |
| 103 if (save()) { | 147 if (save(false)) { |
| 104 proceed = true; | 148 proceed = true; |
| 105 } | 149 } |
| 106 } else if (result == JOptionPane.NO_OPTION) { | 150 } else if (result == JOptionPane.NO_OPTION) { |
| 107 proceed = true; | 151 proceed = true; |
| 108 } | 152 } |
| 119 case NEW: | 163 case NEW: |
| 120 if (saveUnsaved()) { | 164 if (saveUnsaved()) { |
| 121 field.clear(); | 165 field.clear(); |
| 122 } | 166 } |
| 123 break; | 167 break; |
| 168 case OPEN: | |
| 169 open(); | |
| 170 break; | |
| 124 case SAVE: | 171 case SAVE: |
| 125 save(); | 172 save(false); |
| 173 break; | |
| 174 case SAVE_AS: | |
| 175 save(true); | |
| 126 break; | 176 break; |
| 127 case CHECK: | 177 case CHECK: |
| 128 check(); | 178 check(); |
| 129 break; | 179 break; |
| 130 case SOLVE: | 180 case SOLVE: |
