src/frontends/qt4/GuiSpellchecker.cpp

   1 /**
   2  * \file GuiSpellchecker.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "GuiSpellchecker.h"
  14
  15 #include "ControlSpellchecker.h"
  16 #include "qt_helpers.h"
  17
  18 #include <QProgressBar>
  19 #include <QLineEdit>
  20 #include <QPushButton>
  21 #include <QListWidget>
  22 #include <QListWidgetItem>
  23 #include <QCloseEvent>
  24 #include <QSyntaxHighlighter>
  25 #include <QTextCharFormat>
  26 #include <QTextDocument>
  27
  28
  29 using std::string;
  30
  31 namespace lyx {
  32 namespace frontend {
  33
  34 GuiSpellcheckerDialog::GuiSpellcheckerDialog(LyXView & lv)
  35         : GuiDialog(lv, "spellchecker")
  36 {
  37         setupUi(this);
  38         setViewTitle(_("Spellchecker"));
  39         setController(new ControlSpellchecker(*this));
  40
  41         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
  42
  43         connect(replaceCO, SIGNAL(highlighted(const QString &)),
  44                 this, SLOT(replaceChanged(const QString &)));
  45         connect(replacePB, SIGNAL(clicked()),
  46                 this, SLOT(replaceClicked()));
  47         connect(ignorePB, SIGNAL(clicked()),
  48                 this, SLOT(ignoreClicked()));
  49         connect(replacePB_3, SIGNAL(clicked()),
  50                 this, SLOT(acceptClicked()));
  51         connect(addPB, SIGNAL(clicked()),
  52                 this, SLOT(addClicked()));
  53         connect(suggestionsLW, SIGNAL(itemDoubleClicked(QListWidgetItem*)),
  54                 this, SLOT(replaceClicked() ) );
  55         connect(suggestionsLW, SIGNAL(itemClicked(QListWidgetItem*)),
  56                 this, SLOT(suggestionChanged(QListWidgetItem*)));
  57
  58         wordED->setReadOnly(true);
  59
  60         bc().setPolicy(ButtonPolicy::NoRepeatedApplyReadOnlyPolicy);
  61         bc().setCancel(closePB);
  62 }
  63
  64
  65 ControlSpellchecker & GuiSpellcheckerDialog::controller()
  66 {
  67         return static_cast<ControlSpellchecker &>(GuiDialog::controller());
  68 }
  69
  70
  71 void GuiSpellcheckerDialog::acceptClicked()
  72 {
  73         accept();
  74 }
  75
  76
  77 void GuiSpellcheckerDialog::addClicked()
  78 {
  79         add();
  80 }
  81
  82
  83 void GuiSpellcheckerDialog::replaceClicked()
  84 {
  85         replace();
  86 }
  87
  88
  89 void GuiSpellcheckerDialog::ignoreClicked()
  90 {
  91         ignore();
  92 }
  93
  94
  95 void GuiSpellcheckerDialog::suggestionChanged(QListWidgetItem * item)
  96 {
  97         if (replaceCO->count() != 0)
  98                 replaceCO->setItemText(0, item->text());
  99         else
 100                 replaceCO->addItem(item->text());
 101
 102         replaceCO->setCurrentIndex(0);
 103 }
 104
 105
 106 void GuiSpellcheckerDialog::replaceChanged(const QString & str)
 107 {
 108         if (suggestionsLW->currentItem()->text() == str)
 109                 return;
 110
 111         for (int i = 0; i < suggestionsLW->count(); ++i) {
 112                 if (suggestionsLW->item(i)->text() == str) {
 113                         suggestionsLW->setCurrentRow(i);
 114                         break;
 115                 }
 116         }
 117 }
 118
 119
 120 void GuiSpellcheckerDialog::closeEvent(QCloseEvent * e)
 121 {
 122         slotClose();
 123         GuiDialog::closeEvent(e);
 124 }
 125
 126
 127 void GuiSpellcheckerDialog::reject()
 128 {
 129         slotClose();
 130         QDialog::reject();
 131 }
 132
 133
 134 void GuiSpellcheckerDialog::updateContents()
 135 {
 136         if (isVisibleView() || controller().exitEarly())
 137                 controller().check();
 138 }
 139
 140
 141 void GuiSpellcheckerDialog::accept()
 142 {
 143         controller().ignoreAll();
 144 }
 145
 146
 147 void GuiSpellcheckerDialog::add()
 148 {
 149         controller().insert();
 150 }
 151
 152
 153 void GuiSpellcheckerDialog::ignore()
 154 {
 155         controller().check();
 156 }
 157
 158
 159 void GuiSpellcheckerDialog::replace()
 160 {
 161         controller().replace(qstring_to_ucs4(replaceCO->currentText()));
 162 }
 163
 164
 165 void GuiSpellcheckerDialog::partialUpdate(int state)
 166 {
 167         switch (state) {
 168                 case ControlSpellchecker::SPELL_PROGRESSED:
 169                         spellcheckPR->setValue(controller().getProgress());
 170                         break;
 171
 172                 case ControlSpellchecker::SPELL_FOUND_WORD: {
 173                         wordED->setText(toqstr(controller().getWord()));
 174                         suggestionsLW->clear();
 175
 176                         docstring w;
 177                         while (!(w = controller().getSuggestion()).empty())
 178                                 suggestionsLW->addItem(toqstr(w));
 179
 180                         if (suggestionsLW->count() == 0)
 181                                 suggestionChanged(new QListWidgetItem(wordED->text()));
 182                         else
 183                                 suggestionChanged(suggestionsLW->item(0));
 184
 185                         suggestionsLW->setCurrentRow(0);
 186                         break;
 187                 }
 188         }
 189 }
 190
 191 } // namespace frontend
 192 } // namespace lyx
 193
 194 #include "GuiSpellchecker_moc.cpp"