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