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