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 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #include "support/lstrings.h"
  19
  20 #include "ControlBibtex.h"
  21 #include "gettext.h"
  22 #include "debug.h"
  23
  24 #include "support/filetools.h" // ChangeExtension
  25 #include "support/lstrings.h" // getVectorFromString
  26
  27 #include <qlineedit.h>
  28 #include <qcombobox.h>
  29 #include <qpushbutton.h>
  30 #include <qlistbox.h>
  31 #include <qcheckbox.h>
  32
  33 #include "QBibtexDialog.h"
  34 #include "QBibtex.h"
  35 #include "Qt2BC.h"
  36
  37 using std::vector;
  38
  39 typedef Qt2CB<ControlBibtex, Qt2DB<QBibtexDialog> > base_class;
  40
  41
  42 QBibtex::QBibtex()
  43         : base_class(_("BibTeX"))
  44 {
  45 }
  46
  47
  48 void QBibtex::build_dialog()
  49 {
  50         dialog_.reset(new QBibtexDialog(this));
  51
  52         bc().setOK(dialog_->okPB);
  53         bc().setCancel(dialog_->closePB);
  54         bc().addReadOnly(dialog_->databaseLB);
  55         bc().addReadOnly(dialog_->databasePB);
  56         bc().addReadOnly(dialog_->stylePB);
  57         bc().addReadOnly(dialog_->styleCB);
  58         bc().addReadOnly(dialog_->bibtocCB);
  59         bc().addReadOnly(dialog_->databasePB);
  60         bc().addReadOnly(dialog_->deletePB);
  61 }
  62
  63
  64 void QBibtex::update_contents()
  65 {
  66         dialog_->databaseLB->clear();
  67
  68         string bibs(controller().params().getContents());
  69         string bib;
  70
  71         while (!bibs.empty()) {
  72                 bibs = split(bibs, bib, ',');
  73                 bib = trim(bib);
  74                 if (!bib.empty())
  75                         dialog_->databaseLB->insertItem(bib.c_str());
  76         }
  77
  78         string bibtotoc = "bibtotoc";
  79         string bibstyle(controller().params().getOptions().c_str());
  80
  81         // bibtotoc exists?
  82         if (prefixIs(bibstyle, bibtotoc)) {
  83                 dialog_->bibtocCB->setChecked(true);
  84
  85                 // bibstyle exists?
  86                 if (contains(bibstyle,','))
  87                         bibstyle = split(bibstyle, bibtotoc, ',');
  88                 else
  89                         bibstyle.erase();
  90         } else
  91                 dialog_->bibtocCB->setChecked(false);
  92
  93
  94         dialog_->styleCB->clear();
  95
  96         int item_nr(-1);
  97
  98         vector<string> const str = getVectorFromString(
  99                 controller().getBibStyles(), "\n");
 100         for (vector<string>::const_iterator it = str.begin();
 101                 it != str.end(); ++it) {
 102                 string item(ChangeExtension(*it, ""));
 103                 if (item == bibstyle)
 104                         item_nr = int(it - str.begin());
 105                 dialog_->styleCB->insertItem(item.c_str());
 106         }
 107
 108         if (item_nr == -1) {
 109                 dialog_->styleCB->insertItem(bibstyle.c_str());
 110                 item_nr = dialog_->styleCB->count() - 1;
 111         }
 112
 113         dialog_->styleCB->setCurrentItem(item_nr);
 114 }
 115
 116
 117 void QBibtex::apply()
 118 {
 119         string dbs(dialog_->databaseLB->text(0).latin1());
 120
 121         unsigned int maxCount = dialog_->databaseLB->count();
 122         for (unsigned int i = 1; i < maxCount; i++) {
 123                 dbs += ',';
 124                 dbs += dialog_->databaseLB->text(i).latin1();
 125         }
 126
 127         controller().params().setContents(dbs);
 128
 129         string const bibstyle(dialog_->styleCB->currentText().latin1());
 130         bool const bibtotoc(dialog_->bibtocCB->isChecked());
 131
 132         if (bibtotoc && (!bibstyle.empty())) {
 133                 // both bibtotoc and style
 134                 controller().params().setOptions("bibtotoc," + bibstyle);
 135         } else if (bibtotoc) {
 136                 // bibtotoc and no style
 137                 controller().params().setOptions("bibtotoc");
 138         } else {
 139                 // only style. An empty one is valid, because some
 140                 // documentclasses have an own \bibliographystyle{}
 141                 // command!
 142                 controller().params().setOptions(bibstyle);
 143         }
 144 }
 145
 146
 147 bool QBibtex::isValid()
 148 {
 149         return dialog_->databaseLB->count() != 0;
 150 }