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 #include "Qt2BC.h"
  15 #include "qt_helpers.h"
  16
  17 #include <QProgressBar>
  18 #include <QLineEdit>
  19 #include <QPushButton>
  20 #include <QListWidget>
  21 #include <QListWidgetItem>
  22 #include <QCloseEvent>
  23 #include <QSyntaxHighlighter>
  24 #include <QTextCharFormat>
  25 #include <QTextDocument>
  26
  27
  28 using std::string;
  29
  30 namespace lyx {
  31 namespace frontend {
  32
  33 /////////////////////////////////////////////////////////////////////
  34 //
  35 // GuiSpellCheckerDialog
  36 //
  37 /////////////////////////////////////////////////////////////////////
  38
  39
  40 GuiSpellcheckerDialog::GuiSpellcheckerDialog(GuiSpellchecker * form)
  41         : form_(form)
  42 {
  43         setupUi(this);
  44
  45         connect(closePB, SIGNAL(clicked()), form, SLOT(slotClose()));
  46
  47         connect(replaceCO, SIGNAL(highlighted(const QString &)),
  48                 this, SLOT(replaceChanged(const QString &)));
  49         connect(replacePB, SIGNAL(clicked()),
  50                 this, SLOT(replaceClicked()));
  51         connect(ignorePB, SIGNAL(clicked()),
  52                 this, SLOT(ignoreClicked()));
  53         connect(replacePB_3, SIGNAL(clicked()),
  54                 this, SLOT(acceptClicked()));
  55         connect(addPB, SIGNAL(clicked()),
  56                 this, SLOT(addClicked()));
  57         connect(suggestionsLW, SIGNAL(itemDoubleClicked(QListWidgetItem*)),
  58                 this, SLOT(replaceClicked() ) );
  59         connect(suggestionsLW, SIGNAL(itemClicked(QListWidgetItem*)),
  60                 this, SLOT(suggestionChanged(QListWidgetItem*)));
  61 }
  62
  63
  64 void GuiSpellcheckerDialog::acceptClicked()
  65 {
  66         form_->accept();
  67 }
  68
  69 void GuiSpellcheckerDialog::addClicked()
  70 {
  71         form_->add();
  72 }
  73
  74 void GuiSpellcheckerDialog::replaceClicked()
  75 {
  76         form_->replace();
  77 }
  78
  79 void GuiSpellcheckerDialog::ignoreClicked()
  80 {
  81         form_->ignore();
  82 }
  83
  84 void GuiSpellcheckerDialog::suggestionChanged(QListWidgetItem * item)
  85 {
  86         if (replaceCO->count() != 0)
  87                 replaceCO->setItemText(0, item->text());
  88         else
  89                 replaceCO->addItem(item->text());
  90
  91         replaceCO->setCurrentIndex(0);
  92 }
  93
  94 void GuiSpellcheckerDialog::replaceChanged(const QString & str)
  95 {
  96         if (suggestionsLW->currentItem()->text() == str)
  97                 return;
  98
  99         for (int i = 0; i < suggestionsLW->count(); ++i) {
 100                 if (suggestionsLW->item(i)->text() == str) {
 101                         suggestionsLW->setCurrentRow(i);
 102                         break;
 103                 }
 104         }
 105 }
 106
 107
 108 void GuiSpellcheckerDialog::closeEvent(QCloseEvent * e)
 109 {
 110         form_->slotWMHide();
 111         e->accept();
 112 }
 113
 114
 115 void GuiSpellcheckerDialog::reject()
 116 {
 117         form_->slotWMHide();
 118         QDialog::reject();
 119 }
 120
 121
 122
 123 /////////////////////////////////////////////////////////////////////
 124 //
 125 // GuiSpellChecker
 126 //
 127 /////////////////////////////////////////////////////////////////////
 128
 129
 130 GuiSpellchecker::GuiSpellchecker(Dialog & parent)
 131         : GuiView<GuiSpellcheckerDialog>(parent, _("Spellchecker"))
 132 {}
 133
 134
 135 void GuiSpellchecker::build_dialog()
 136 {
 137         dialog_.reset(new GuiSpellcheckerDialog(this));
 138
 139         bcview().setCancel(dialog_->closePB);
 140         dialog_->wordED->setReadOnly(true);
 141 }
 142
 143
 144 void GuiSpellchecker::update_contents()
 145 {
 146         if (isVisible() || controller().exitEarly())
 147                 controller().check();
 148 }
 149
 150
 151 void GuiSpellchecker::accept()
 152 {
 153         controller().ignoreAll();
 154 }
 155
 156
 157 void GuiSpellchecker::add()
 158 {
 159         controller().insert();
 160 }
 161
 162
 163 void GuiSpellchecker::ignore()
 164 {
 165         controller().check();
 166 }
 167
 168
 169 void GuiSpellchecker::replace()
 170 {
 171         controller().replace(qstring_to_ucs4(dialog_->replaceCO->currentText()));
 172 }
 173
 174
 175 void GuiSpellchecker::partialUpdate(int s)
 176 {
 177         ControlSpellchecker::State const state =
 178                 static_cast<ControlSpellchecker::State>(s);
 179
 180         switch (state) {
 181
 182         case ControlSpellchecker::SPELL_PROGRESSED:
 183                 dialog_->spellcheckPR->setValue(controller().getProgress());
 184                 break;
 185
 186         case ControlSpellchecker::SPELL_FOUND_WORD: {
 187                 dialog_->wordED->setText(toqstr(controller().getWord()));
 188                 dialog_->suggestionsLW->clear();
 189
 190                 docstring w;
 191                 while (!(w = controller().getSuggestion()).empty()) {
 192                         dialog_->suggestionsLW->addItem(toqstr(w));
 193                 }
 194
 195                 if (dialog_->suggestionsLW->count() == 0) {
 196                         dialog_->suggestionChanged(new QListWidgetItem(dialog_->wordED->text()));
 197                 } else {
 198                         dialog_->suggestionChanged(dialog_->suggestionsLW->item(0));
 199                 }
 200
 201                 dialog_->suggestionsLW->setCurrentRow(0);
 202         }
 203                 break;
 204
 205         }
 206 }
 207
 208 } // namespace frontend
 209 } // namespace lyx
 210
 211 #include "GuiSpellchecker_moc.cpp"