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(OnlyFilename(fromqstr(file)), "");
  62                 styleCB->insertItem(toqstr(filen),0);
  63                 form_->changed();
  64         }
  65 }
  66
  67 void QBibtexDialog::browseBibPressed()
  68 {
  69         QString const file = QFileDialog::getOpenFileName(QString::null,
  70                 qt_("BibTeX database files (*.bib)"), this, 0, qt_("Select a BibTeX database to add"));
  71
  72         if (!file.isNull()) {
  73                 string const f = ChangeExtension(fromqstr(file), "");
  74                 bool present = false;
  75
  76                 for (unsigned int i = 0; i != databaseLB->count(); i++) {
  77                         if (fromqstr(databaseLB->text(i)) == f)
  78                                 present = true;
  79                 }
  80
  81                 if (!present) {
  82                         databaseLB->insertItem(toqstr(f));
  83                         form_->changed();
  84                 }
  85         }
  86 }
  87
  88 void QBibtexDialog::addPressed()
  89 {
  90         QString const file = addBibED->text();
  91         if (!file.isNull()) {
  92                 string const f = ChangeExtension(file.latin1(), "");
  93                 bool present = false;
  94                 for(unsigned int i = 0; i != databaseLB->count(); ++i) {
  95                         if (databaseLB->text(i).latin1() == f)
  96                                 present = true;
  97
  98                 }
  99                 if (!present) {
 100                         databaseLB->insertItem(f.c_str());
 101                         form_->changed();
 102                 }
 103         }
 104 }
 105
 106 void QBibtexDialog::deletePressed()
 107 {
 108         databaseLB->removeItem(databaseLB->currentItem());
 109 }
 110
 111
 112 void QBibtexDialog::styleChanged(QString const & sel)
 113 {
 114         styleCB->insertItem(sel,0);
 115 }
 116
 117
 118 void QBibtexDialog::databaseChanged()
 119 {
 120         deletePB->setEnabled(!form_->readOnly() && databaseLB->currentItem() != -1);
 121 }
 122
 123
 124 void QBibtexDialog::closeEvent(QCloseEvent *e)
 125 {
 126         form_->slotWMHide();
 127         e->accept();
 128 }