src/frontends/qt4/QThesaurusDialog.C

   1 /**
   2  * \file QThesaurusDialog.C
   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 "QThesaurusDialog.h"
  14 #include "QThesaurus.h"
  15 #include "qt_helpers.h"
  16 //Added by qt3to4:
  17 #include <QCloseEvent>
  18
  19 #include "controllers/ControlThesaurus.h"
  20
  21 #include <qpushbutton.h>
  22 #include <q3listview.h>
  23 #include <qlineedit.h>
  24
  25 using std::string;
  26
  27 namespace lyx {
  28 namespace frontend {
  29
  30
  31 QThesaurusDialog::QThesaurusDialog(QThesaurus * form)
  32         : form_(form)
  33 {
  34         setupUi(this);
  35
  36         // hide the pointless QHeader
  37         QWidget * w = static_cast<QWidget*>(meaningsLV->child("list view header"));
  38         if (w)
  39                 w->hide();
  40
  41         connect(closePB, SIGNAL(clicked()),
  42                 form, SLOT(slotClose()));
  43
  44     connect( replaceED, SIGNAL( returnPressed() ), this, SLOT( replaceClicked() ) );
  45     connect( replaceED, SIGNAL( textChanged(const QString&) ), this, SLOT( change_adaptor() ) );
  46     connect( entryED, SIGNAL( returnPressed() ), this, SLOT( entryChanged() ) );
  47     connect( replacePB, SIGNAL( clicked() ), this, SLOT( replaceClicked() ) );
  48     connect( meaningsLV, SIGNAL( currentChanged(QListViewItem*) ), this, SLOT( selectionChanged(QListViewItem *) ) );
  49     connect( meaningsLV, SIGNAL( doubleClicked(QListViewItem*) ), this, SLOT( selectionClicked(QListViewItem *) ) );
  50 }
  51
  52
  53 void QThesaurusDialog::change_adaptor()
  54 {
  55         form_->changed();
  56 }
  57
  58
  59 void QThesaurusDialog::closeEvent(QCloseEvent * e)
  60 {
  61         form_->slotWMHide();
  62         e->accept();
  63 }
  64
  65
  66 void QThesaurusDialog::entryChanged()
  67 {
  68         updateLists();
  69 }
  70
  71
  72 void QThesaurusDialog::replaceClicked()
  73 {
  74         form_->replace();
  75 }
  76
  77
  78 void QThesaurusDialog::selectionChanged(Q3ListViewItem * item)
  79 {
  80         if (form_->readOnly())
  81                 return;
  82
  83         string const entry(fromqstr(item->text(0)));
  84         replaceED->setText(toqstr(entry));
  85         replacePB->setEnabled(true);
  86         form_->changed();
  87 }
  88
  89
  90 void QThesaurusDialog::selectionClicked(Q3ListViewItem * item)
  91 {
  92         entryED->setText(item->text(0));
  93         selectionChanged(item);
  94         updateLists();
  95 }
  96
  97
  98 void QThesaurusDialog::updateLists()
  99 {
 100         meaningsLV->clear();
 101
 102         std::vector<string> matches;
 103
 104         meaningsLV->setUpdatesEnabled(false);
 105
 106         Thesaurus::Meanings meanings = form_->controller().getMeanings(fromqstr(entryED->text()));
 107
 108         for (Thesaurus::Meanings::const_iterator cit = meanings.begin();
 109                 cit != meanings.end(); ++cit) {
 110                 Q3ListViewItem * i = new Q3ListViewItem(meaningsLV);
 111                 i->setText(0, toqstr(cit->first));
 112                 i->setOpen(true);
 113                 for (std::vector<string>::const_iterator cit2 = cit->second.begin();
 114                         cit2 != cit->second.end(); ++cit2) {
 115                                 Q3ListViewItem * i2 = new Q3ListViewItem(i);
 116                                 i2->setText(0, toqstr(*cit2));
 117                                 i2->setOpen(true);
 118                         }
 119         }
 120
 121         meaningsLV->setUpdatesEnabled(true);
 122         meaningsLV->update();
 123 }
 124
 125 } // namespace frontend
 126 } // namespace lyx