src/frontends/qt2/QBibtex.C

   1 /**
   2  * \file QBibtex.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  * \author Herbert Voss
   8  *
   9  * Full author contact details are available in file CREDITS
  10  */
  11
  12 #include <config.h>
  13
  14
  15 #include "support/lstrings.h"
  16
  17 #include "ControlBibtex.h"
  18 #include "qt_helpers.h"
  19 #include "debug.h"
  20
  21 #include "support/filetools.h" // ChangeExtension
  22 #include "support/lstrings.h" // getVectorFromString
  23
  24 #include <qlineedit.h>
  25 #include <qcombobox.h>
  26 #include <qpushbutton.h>
  27 #include <qlistbox.h>
  28 #include <qcheckbox.h>
  29
  30 #include "ui/QBibtexAddDialogBase.h"
  31 #include "QBibtexDialog.h"
  32 #include "QBibtex.h"
  33 #include "Qt2BC.h"
  34
  35 using namespace lyx::support;
  36
  37 using std::vector;
  38
  39 typedef QController<ControlBibtex, QView<QBibtexDialog> > base_class;
  40
  41
  42 QBibtex::QBibtex(Dialog & parent)
  43         : base_class(parent, _("BibTeX"))
  44 {
  45 }
  46
  47
  48 void QBibtex::build_dialog()
  49 {
  50         dialog_.reset(new QBibtexDialog(this));
  51
  52         bcview().setOK(dialog_->okPB);
  53         bcview().setCancel(dialog_->closePB);
  54         bcview().addReadOnly(dialog_->databaseLB);
  55         bcview().addReadOnly(dialog_->stylePB);
  56         bcview().addReadOnly(dialog_->styleCB);
  57         bcview().addReadOnly(dialog_->bibtocCB);
  58         bcview().addReadOnly(dialog_->addBibPB);
  59         bcview().addReadOnly(dialog_->deletePB);
  60 }
  61
  62
  63 void QBibtex::update_contents()
  64 {
  65         dialog_->databaseLB->clear();
  66
  67         string bibs(controller().params().getContents());
  68         string bib;
  69
  70         while (!bibs.empty()) {
  71                 bibs = split(bibs, bib, ',');
  72                 bib = trim(bib);
  73                 if (!bib.empty())
  74                         dialog_->databaseLB->insertItem(toqstr(bib));
  75         }
  76
  77         dialog_->add_->bibLB->clear();
  78
  79         vector<string> bib_str;
  80         controller().getBibFiles(bib_str);
  81         for (vector<string>::const_iterator it = bib_str.begin();
  82                 it != bib_str.end(); ++it) {
  83                 string bibItem(ChangeExtension(*it, ""));
  84                 dialog_->add_->bibLB->insertItem(toqstr(bibItem));
  85         }
  86
  87         string bibtotoc = "bibtotoc";
  88         string bibstyle(controller().params().getOptions());
  89
  90         // bibtotoc exists?
  91         if (prefixIs(bibstyle, bibtotoc)) {
  92                 dialog_->bibtocCB->setChecked(true);
  93
  94                 // bibstyle exists?
  95                 if (contains(bibstyle,','))
  96                         bibstyle = split(bibstyle, bibtotoc, ',');
  97                 else
  98                         bibstyle.erase();
  99         } else
 100                 dialog_->bibtocCB->setChecked(false);
 101
 102
 103         dialog_->styleCB->clear();
 104
 105         int item_nr(-1);
 106
 107         vector<string> str;
 108         controller().getBibStyles(str);
 109         for (vector<string>::const_iterator it = str.begin();
 110                 it != str.end(); ++it) {
 111                 string item(ChangeExtension(*it, ""));
 112                 if (item == bibstyle)
 113                         item_nr = int(it - str.begin());
 114                 dialog_->styleCB->insertItem(toqstr(item));
 115         }
 116
 117         if (item_nr == -1) {
 118                 dialog_->styleCB->insertItem(toqstr(bibstyle));
 119                 item_nr = dialog_->styleCB->count() - 1;
 120         }
 121
 122         dialog_->styleCB->setCurrentItem(item_nr);
 123 }
 124
 125
 126 void QBibtex::apply()
 127 {
 128         string dbs(fromqstr(dialog_->databaseLB->text(0)));
 129
 130         unsigned int maxCount = dialog_->databaseLB->count();
 131         for (unsigned int i = 1; i < maxCount; i++) {
 132                 dbs += ',';
 133                 dbs += fromqstr(dialog_->databaseLB->text(i));
 134         }
 135
 136         controller().params().setContents(dbs);
 137
 138         string const bibstyle(fromqstr(dialog_->styleCB->currentText()));
 139         bool const bibtotoc(dialog_->bibtocCB->isChecked());
 140
 141         if (bibtotoc && (!bibstyle.empty())) {
 142                 // both bibtotoc and style
 143                 controller().params().setOptions("bibtotoc," + bibstyle);
 144         } else if (bibtotoc) {
 145                 // bibtotoc and no style
 146                 controller().params().setOptions("bibtotoc");
 147         } else {
 148                 // only style. An empty one is valid, because some
 149                 // documentclasses have an own \bibliographystyle{}
 150                 // command!
 151                 controller().params().setOptions(bibstyle);
 152         }
 153 }
 154
 155
 156 bool QBibtex::isValid()
 157 {
 158         return dialog_->databaseLB->count() != 0;
 159 }