src/cx/fbn/nevernote/dialog/SpellCheck.java

   1 /*\r
   2  * This file is part of NeverNote \r
   3  * Copyright 2009 Randy Baumgarte\r
   4  * \r
   5  * This file may be licensed under the terms of of the\r
   6  * GNU General Public License Version 2 (the ``GPL'').\r
   7  *\r
   8  * Software distributed under the License is distributed\r
   9  * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either\r
  10  * express or implied. See the GPL for the specific language\r
  11  * governing rights and limitations.\r
  12  *\r
  13  * You should have received a copy of the GPL along with this\r
  14  * program. If not, go to http://www.gnu.org/licenses/gpl.html\r
  15  * or write to the Free Software Foundation, Inc.,\r
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\r
  17  *\r
  18 */\r
  19 \r
  20 package cx.fbn.nevernote.dialog;\r
  21 \r
  22 import com.trolltech.qt.gui.QDialog;\r
  23 import com.trolltech.qt.gui.QGridLayout;\r
  24 import com.trolltech.qt.gui.QLabel;\r
  25 import com.trolltech.qt.gui.QLineEdit;\r
  26 import com.trolltech.qt.gui.QListWidget;\r
  27 import com.trolltech.qt.gui.QPushButton;\r
  28 \r
  29 public class SpellCheck extends QDialog {\r
  30 \r
  31         private boolean         replacePressed;\r
  32         private boolean         cancelPressed;\r
  33         private final QLabel    currentWord;\r
  34         private final QLineEdit replacementWord;\r
  35         private String misspelledWord;\r
  36         private final QPushButton replace;\r
  37         private final QPushButton ignore;\r
  38         private final QListWidget suggestions;\r
  39         \r
  40         \r
  41         // Constructor\r
  42         public SpellCheck() {\r
  43                 replacePressed = false;\r
  44                 cancelPressed = false;\r
  45                 setWindowTitle(tr("Spell Check"));\r
  46                 QGridLayout grid = new QGridLayout();\r
  47                 setLayout(grid);\r
  48                 QGridLayout suggestionGrid = new QGridLayout();\r
  49                 QGridLayout buttonGrid = new QGridLayout();\r
  50                 \r
  51                 currentWord = new QLabel(misspelledWord);\r
  52                 replacementWord = new QLineEdit();\r
  53                 suggestions = new QListWidget();\r
  54                 \r
  55                 replacementWord.textChanged.connect(this, "validateInput()");\r
  56                 suggestions.itemSelectionChanged.connect(this, "replacementChosen()");\r
  57                 \r
  58                 suggestionGrid.addWidget(currentWord, 1, 1);\r
  59                 suggestionGrid.addWidget(new QLabel(tr("Suggestion")), 2,1);\r
  60                 suggestionGrid.addWidget(replacementWord, 3, 1);\r
  61                 suggestionGrid.addWidget(suggestions,4,1);\r
  62                 suggestionGrid.setContentsMargins(10, 10,  -10, -10);\r
  63                 grid.addLayout(suggestionGrid,1,1);\r
  64                 \r
  65                 replace = new QPushButton(tr("Replace"));\r
  66                 ignore = new QPushButton(tr("Ignore"));\r
  67                 replace.clicked.connect(this, "replaceButtonPressed()");\r
  68                 ignore.clicked.connect(this, "ignoreButtonPressed()");\r
  69                 QPushButton cancel = new QPushButton(tr("Cancel"));\r
  70                 cancel.clicked.connect(this, "cancelButtonPressed()");\r
  71                 suggestionGrid.addWidget(replace, 1, 2);\r
  72                 suggestionGrid.addWidget(ignore, 2, 2);\r
  73                 buttonGrid.addWidget(new QLabel(), 1,1);\r
  74                 buttonGrid.addWidget(cancel, 1,2);\r
  75                 buttonGrid.addWidget(new QLabel(), 1,3);\r
  76                 buttonGrid.setColumnStretch(1, 10);\r
  77                 buttonGrid.setColumnStretch(3, 10);\r
  78                 grid.addLayout(buttonGrid,2,1);\r
  79         }\r
  80         \r
  81         // The OK button was pressed\r
  82         @SuppressWarnings("unused")\r
  83         private void replaceButtonPressed() {\r
  84                 replacePressed = true;\r
  85                 cancelPressed = false;\r
  86                 close();\r
  87         }\r
  88         \r
  89         // The CANCEL button was pressed\r
  90         @SuppressWarnings("unused")\r
  91         private void cancelButtonPressed() {\r
  92                 replacePressed = false;\r
  93                 cancelPressed = true;\r
  94                 close();\r
  95         }\r
  96         \r
  97         // The ignore button was pressed\r
  98         @SuppressWarnings("unused")\r
  99         private void ignoreButtonPressed() {\r
 100                 replacePressed = false;\r
 101                 cancelPressed = false;\r
 102                 close();\r
 103         }\r
 104         \r
 105         // Get the userid from the field\r
 106         public String getReplacementWord() {\r
 107                 return replacementWord.text();\r
 108         }\r
 109         \r
 110         // Set the current misspelled word\r
 111         public void setWord(String w) {\r
 112                 misspelledWord = w;\r
 113                 currentWord.setText(tr("Word: ") +misspelledWord);\r
 114         }\r
 115         \r
 116         // Check if the OK button was pressed\r
 117         public boolean replacePressed() {\r
 118                 return replacePressed;\r
 119         }\r
 120         \r
 121         // Check if the OK button was pressed\r
 122         public boolean cancelPressed() {\r
 123                 return cancelPressed;\r
 124         }\r
 125         \r
 126         // Validate user input\r
 127         public void validateInput() {\r
 128                 replace.setEnabled(true);\r
 129                 if (replacementWord.text().trim().equals("")) {\r
 130                         replace.setEnabled(false);\r
 131                         return;\r
 132                 }\r
 133         }\r
 134         \r
 135         private void replacementChosen() {\r
 136                 String sel = suggestions.currentItem().text();\r
 137                 replacementWord.setText(sel);\r
 138         }\r
 139         \r
 140         \r
 141         // Add a suggestion\r
 142         public void addSuggestion(String word) {\r
 143                 suggestions.addItem(word);\r
 144         }\r
 145         \r
 146         // Set the current suggestion\r
 147         public void setCurrentSuggestion(String word) {\r
 148                 replacementWord.setText(word);\r
 149         }\r
 150         \r
 151         public void setNoSuggestions(boolean enable) {\r
 152                 if (enable) {\r
 153                         replacementWord.setEnabled(true);\r
 154                         replace.setEnabled(true);\r
 155                         suggestions.setEnabled(true);\r
 156                 } else {\r
 157                         replacementWord.setEnabled(false);\r
 158                         replace.setEnabled(false);\r
 159                         suggestions.setEnabled(false);\r
 160                 }\r
 161         }\r
 162         \r
 163         public void setSelectedSuggestion(int index) {\r
 164                 if (index < suggestions.count())\r
 165                         suggestions.setCurrentRow(index);\r
 166         }\r
 167 }\r