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 #include "debug.h"
  17
  18 #include "controllers/ControlThesaurus.h"
  19
  20 #include <QCloseEvent>
  21 #include <QPushButton>
  22 #include <QTreeWidget>
  23 #include <QTreeWidgetItem>
  24 #include <QLineEdit>
  25 #include <QHeaderView>
  26
  27 using std::string;
  28
  29 namespace lyx {
  30 namespace frontend {
  31
  32
  33 QThesaurusDialog::QThesaurusDialog(QThesaurus * form)
  34         : form_(form)
  35 {
  36         setupUi(this);
  37
  38         meaningsTV->setColumnCount(1);
  39         meaningsTV->header()->hide();
  40
  41         connect(closePB, SIGNAL(clicked()),
  42                 form, SLOT(slotClose()));
  43         connect( replaceED, SIGNAL( returnPressed() ),
  44                 this, SLOT( replaceClicked() ) );
  45         connect( replaceED, SIGNAL( textChanged(const QString&) ),
  46                 this, SLOT( change_adaptor() ) );
  47         connect( entryED, SIGNAL( returnPressed() ),
  48                 this, SLOT( entryChanged() ) );
  49         connect( replacePB, SIGNAL( clicked() ),
  50                 this, SLOT( replaceClicked() ) );
  51         connect( meaningsTV, SIGNAL( itemClicked(QTreeWidgetItem * , int) ),
  52                 this, SLOT( itemClicked(QTreeWidgetItem * , int) ) );
  53         connect( meaningsTV, SIGNAL( itemSelectionChanged() ),
  54                 this, SLOT( selectionChanged() ) );
  55         connect( meaningsTV, SIGNAL( itemActivated(QTreeWidgetItem * , int) ),
  56                 this, SLOT( selectionClicked(QTreeWidgetItem *, int) ) );
  57 }
  58
  59
  60 void QThesaurusDialog::change_adaptor()
  61 {
  62         form_->changed();
  63 }
  64
  65
  66 void QThesaurusDialog::closeEvent(QCloseEvent * e)
  67 {
  68         form_->slotWMHide();
  69         e->accept();
  70 }
  71
  72
  73 void QThesaurusDialog::entryChanged()
  74 {
  75         updateLists();
  76 }
  77
  78
  79 void QThesaurusDialog::replaceClicked()
  80 {
  81         form_->replace();
  82 }
  83
  84
  85 void QThesaurusDialog::selectionChanged()
  86 {
  87         int const col = meaningsTV->currentColumn();
  88         if (col<0 || form_->readOnly())
  89                 return;
  90
  91         replaceED->setText(meaningsTV->currentItem()->text(col));
  92         replacePB->setEnabled(true);
  93         form_->changed();
  94 }
  95
  96
  97 void QThesaurusDialog::itemClicked(QTreeWidgetItem * /*item*/, int /*col*/)
  98 {
  99         selectionChanged();
 100 }
 101
 102
 103 void QThesaurusDialog::selectionClicked(QTreeWidgetItem * item, int col)
 104 {
 105         entryED->setText(item->text(col));
 106         selectionChanged();
 107         updateLists();
 108 }
 109
 110
 111 void QThesaurusDialog::updateLists()
 112 {
 113         meaningsTV->clear();
 114         meaningsTV->setUpdatesEnabled(false);
 115
 116         Thesaurus::Meanings meanings = form_->controller().getMeanings(fromqstr(entryED->text()));
 117
 118         for (Thesaurus::Meanings::const_iterator cit = meanings.begin();
 119                 cit != meanings.end(); ++cit) {
 120                 QTreeWidgetItem * i = new QTreeWidgetItem(meaningsTV);
 121                 i->setText(0, toqstr(cit->first));
 122                 meaningsTV->expandItem(i);
 123                 for (std::vector<string>::const_iterator cit2 = cit->second.begin();
 124                         cit2 != cit->second.end(); ++cit2) {
 125                                 QTreeWidgetItem * i2 = new QTreeWidgetItem(i);
 126                                 i2->setText(0, toqstr(*cit2));
 127                         }
 128         }
 129
 130         meaningsTV->setUpdatesEnabled(true);
 131         meaningsTV->update();
 132 }
 133
 134 } // namespace frontend
 135 } // namespace lyx
 136
 137 #include "QThesaurusDialog_moc.cpp"