src/frontends/qt2/QBibtexDialog.C

   1 /**
   2  * \file QBibtexDialog.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
  14 #include "ControlBibtex.h"
  15 #include "qt_helpers.h"
  16 #include "debug.h"
  17
  18 #include "support/filetools.h"
  19 #include "support/lyxalgo.h" // eliminate_duplicates
  20
  21 #include <qwidget.h>
  22 #include <qpushbutton.h>
  23 #include <qcombobox.h>
  24 #include <qlineedit.h>
  25 #include <qlistbox.h>
  26 #include <qcheckbox.h>
  27 #include <qfiledialog.h>
  28
  29 #include "QBibtexDialog.h"
  30 #include "QBibtex.h"
  31
  32 #include <vector>
  33
  34
  35 QBibtexDialog::QBibtexDialog(QBibtex * form)
  36         : QBibtexDialogBase(0, 0, false, 0),
  37         form_(form)
  38 {
  39         connect(okPB, SIGNAL(clicked()),
  40                 form, SLOT(slotOK()));
  41         connect(closePB, SIGNAL(clicked()),
  42                 form, SLOT(slotClose()));
  43 }
  44
  45
  46 void QBibtexDialog::change_adaptor()
  47 {
  48         form_->changed();
  49 }
  50
  51
  52 void QBibtexDialog::browsePressed()
  53 {
  54         QString const file =
  55                 QFileDialog::getOpenFileName(QString::null,
  56                                              qt_("BibTeX style files (*.bst)"),
  57                                              this,
  58                                              0,
  59                                              qt_("Select a BibTeX style"));
  60         if (!file.isNull()) {
  61                 string const filen = ChangeExtension(fromqstr(file), "");
  62                 bool present = false;
  63                 int pres = 0;
  64
  65                 for (unsigned int i = 0; i != styleCB->count(); i++) {
  66                         if (fromqstr(styleCB->text(i)) == filen) {
  67                                 present = true;
  68                                 pres = i;
  69                         }
  70                 }
  71
  72                 if (!present)
  73                         styleCB->insertItem(toqstr(filen),0);
  74
  75                 styleCB->setCurrentItem(pres);
  76                 form_->changed();
  77         }
  78 }
  79
  80 void QBibtexDialog::browseBibPressed()
  81 {
  82         QString const file = QFileDialog::getOpenFileName(QString::null,
  83                 qt_("BibTeX database files (*.bib)"), this, 0, qt_("Select a BibTeX database to add"));
  84
  85         if (!file.isNull()) {
  86                 string const f = ChangeExtension(fromqstr(file), "");
  87                 bool present = false;
  88
  89                 for (unsigned int i = 0; i != databaseLB->count(); i++) {
  90                         if (fromqstr(databaseLB->text(i)) == f)
  91                                 present = true;
  92                 }
  93
  94                 if (!present) {
  95                         databaseLB->insertItem(toqstr(f));
  96                         form_->changed();
  97                 }
  98         }
  99 }
 100
 101 void QBibtexDialog::addPressed()
 102 {
 103         QString const file = addBibED->text();
 104         if (!file.isNull()) {
 105                 string const f = ChangeExtension(file.latin1(), "");
 106                 bool present = false;
 107                 for(unsigned int i = 0; i != databaseLB->count(); ++i) {
 108                         if (databaseLB->text(i).latin1() == f)
 109                                 present = true;
 110
 111                 }
 112                 if (!present) {
 113                         databaseLB->insertItem(f.c_str());
 114                         form_->changed();
 115                 }
 116         }
 117 }
 118
 119 void QBibtexDialog::deletePressed()
 120 {
 121         databaseLB->removeItem(databaseLB->currentItem());
 122 }
 123
 124
 125 void QBibtexDialog::styleChanged(QString const & sel)
 126 {
 127         styleCB->insertItem(sel,0);
 128 }
 129
 130
 131 void QBibtexDialog::databaseChanged()
 132 {
 133         deletePB->setEnabled(!form_->readOnly() && databaseLB->currentItem() != -1);
 134 }
 135
 136
 137 void QBibtexDialog::closeEvent(QCloseEvent *e)
 138 {
 139         form_->slotWMHide();
 140         e->accept();
 141 }