src/frontends/qt4/QRefDialog.C

   1 /**
   2  * \file QRefDialog.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Kalle Dalheimer
   7  * \author John Levon
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "QRefDialog.h"
  15 #include "QRef.h"
  16
  17 #include <QLineEdit>
  18 #include <QListWidget>
  19 #include <QPushButton>
  20 #include <QCloseEvent>
  21
  22 namespace lyx {
  23 namespace frontend {
  24
  25 QRefDialog::QRefDialog(QRef * form)
  26         : form_(form)
  27 {
  28         setupUi(this);
  29
  30         connect(okPB, SIGNAL(clicked()),
  31                 form_, SLOT(slotOK()));
  32         connect(applyPB, SIGNAL(clicked()),
  33                 form_, SLOT(slotApply()));
  34         connect(closePB, SIGNAL(clicked()),
  35                 form_, SLOT(slotClose()));
  36
  37         connect( typeCO, SIGNAL( activated(int) ),
  38                 this, SLOT( changed_adaptor() ) );
  39         connect( referenceED, SIGNAL( textChanged(const QString&) ),
  40                 this, SLOT( changed_adaptor() ) );
  41         connect( nameED, SIGNAL( textChanged(const QString&) ),
  42                 this, SLOT( changed_adaptor() ) );
  43         connect( refsLW, SIGNAL(  itemClicked(QListWidgetItem *) ),
  44                 this, SLOT( refHighlighted(QListWidgetItem *) ) );
  45         connect( refsLW, SIGNAL(  itemSelectionChanged() ),
  46                 this, SLOT( selectionChanged() ) );
  47         connect( refsLW, SIGNAL(  itemActivated(QListWidgetItem *) ),
  48                 this, SLOT( refSelected(QListWidgetItem *) ) );
  49         connect( sortCB, SIGNAL( clicked(bool) ),
  50                 this, SLOT( sortToggled(bool) ) );
  51         connect( gotoPB, SIGNAL( clicked() ),
  52                 this, SLOT( gotoClicked() ) );
  53         connect( updatePB, SIGNAL( clicked() ),
  54                 this, SLOT( updateClicked() ) );
  55         connect( bufferCO, SIGNAL( activated(int) ),
  56                 this, SLOT( updateClicked() ) );
  57
  58         setFocusProxy(refsLW);
  59 }
  60
  61 void QRefDialog::show()
  62 {
  63         QDialog::show();
  64 }
  65
  66
  67 void QRefDialog::changed_adaptor()
  68 {
  69         form_->changed();
  70 }
  71
  72
  73 void QRefDialog::gotoClicked()
  74 {
  75         form_->gotoRef();
  76 }
  77
  78 void QRefDialog::selectionChanged()
  79 {
  80         if (form_->readOnly())
  81                 return;
  82
  83         QList<QListWidgetItem *> selections = refsLW->selectedItems();
  84         if (selections.isEmpty())
  85                 return;
  86         QListWidgetItem * sel = selections.first();
  87         refHighlighted(sel);
  88         return;
  89 }
  90
  91 void QRefDialog::refHighlighted(QListWidgetItem * sel)
  92 {
  93         if (form_->readOnly())
  94                 return;
  95
  96 /*      int const cur_item = refsLW->currentRow();
  97         bool const cur_item_selected = cur_item >= 0 ?
  98                 refsLB->isSelected(cur_item) : false;*/
  99         bool const cur_item_selected = refsLW->isItemSelected(sel);
 100
 101         if (cur_item_selected)
 102                 referenceED->setText(sel->text());
 103
 104         if (form_->at_ref_)
 105                 form_->gotoRef();
 106         gotoPB->setEnabled(true);
 107         if (form_->typeAllowed())
 108                 typeCO->setEnabled(true);
 109         if (form_->nameAllowed())
 110                 nameED->setEnabled(true);
 111 }
 112
 113
 114 void QRefDialog::refSelected(QListWidgetItem * sel)
 115 {
 116         if (form_->readOnly())
 117                 return;
 118
 119 /*      int const cur_item = refsLW->currentRow();
 120         bool const cur_item_selected = cur_item >= 0 ?
 121                 refsLB->isSelected(cur_item) : false;*/
 122         bool const cur_item_selected = refsLW->isItemSelected(sel);
 123
 124         if (cur_item_selected)
 125                 referenceED->setText(sel->text());
 126         // <enter> or double click, inserts ref and closes dialog
 127         form_->slotOK();
 128 }
 129
 130
 131 void QRefDialog::sortToggled(bool on)
 132 {
 133         form_->sort_ = on;
 134         form_->redoRefs();
 135 }
 136
 137
 138 void QRefDialog::updateClicked()
 139 {
 140         form_->updateRefs();
 141 }
 142
 143
 144 void QRefDialog::closeEvent(QCloseEvent * e)
 145 {
 146         form_->slotWMHide();
 147         e->accept();
 148 }
 149
 150 } // namespace frontend
 151 } // namespace lyx
 152
 153 #include "QRefDialog_moc.cpp"