src/frontends/qt4/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  * \author Jürgen Spitzmüller
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "QBibtex.h"
  16
  17 #include "QBibtexDialog.h"
  18 #include "ui/QBibtexAddUi.h"
  19 #include "Qt2BC.h"
  20 #include "qt_helpers.h"
  21 #include "validators.h"
  22
  23 #include "lyxrc.h"
  24
  25 #include "controllers/ControlBibtex.h"
  26
  27 #include "support/filetools.h" // changeExtension
  28 #include "support/lstrings.h"
  29
  30 #include <QPushButton>
  31 #include <QListWidget>
  32 #include <QCheckBox>
  33
  34
  35 using lyx::support::changeExtension;
  36 using lyx::support::split;
  37 using lyx::support::trim;
  38
  39 using std::vector;
  40 using std::string;
  41
  42 namespace lyx {
  43 namespace frontend {
  44
  45 typedef QController<ControlBibtex, QView<QBibtexDialog> > base_class;
  46
  47 QBibtex::QBibtex(Dialog & parent)
  48         : base_class(parent, _("BibTeX Bibliography"))
  49 {
  50 }
  51
  52
  53 void QBibtex::build_dialog()
  54 {
  55         dialog_.reset(new QBibtexDialog(this));
  56
  57         bcview().setOK(dialog_->okPB);
  58         bcview().setCancel(dialog_->closePB);
  59         bcview().addReadOnly(dialog_->databaseLW);
  60         bcview().addReadOnly(dialog_->stylePB);
  61         bcview().addReadOnly(dialog_->styleCB);
  62         bcview().addReadOnly(dialog_->bibtocCB);
  63         bcview().addReadOnly(dialog_->addBibPB);
  64         bcview().addReadOnly(dialog_->deletePB);
  65 }
  66
  67
  68 void QBibtex::update_contents()
  69 {
  70         PathValidator * path_validator =
  71                 getPathValidator(dialog_->add_->bibED);
  72         if (path_validator)
  73                 path_validator->setChecker(kernel().docType(), lyxrc);
  74
  75         bool bibtopic = controller().usingBibtopic();
  76
  77         dialog_->databaseLW->clear();
  78
  79         docstring bibs(controller().params()["bibfiles"]);
  80         docstring bib;
  81
  82         while (!bibs.empty()) {
  83                 bibs = split(bibs, bib, ',');
  84                 bib = trim(bib);
  85                 if (!bib.empty())
  86                         dialog_->databaseLW->addItem(toqstr(bib));
  87         }
  88
  89         dialog_->add_->bibLW->clear();
  90
  91         vector<string> bib_str;
  92         controller().getBibFiles(bib_str);
  93         for (vector<string>::const_iterator it = bib_str.begin();
  94                 it != bib_str.end(); ++it) {
  95                 string bibItem(changeExtension(*it, ""));
  96                 dialog_->add_->bibLW->addItem(toqstr(bibItem));
  97         }
  98
  99         string bibstyle(controller().getStylefile());
 100
 101         dialog_->bibtocCB->setChecked(controller().bibtotoc() && !bibtopic);
 102         dialog_->bibtocCB->setEnabled(!bibtopic);
 103
 104         docstring btprint(controller().params()["btprint"]);
 105         int btp = 0;
 106         if (btprint == "btPrintNotCited")
 107                 btp = 1;
 108         else if (btprint == "btPrintAll")
 109                 btp = 2;
 110
 111         dialog_->btPrintCO->setCurrentIndex(btp);
 112         dialog_->btPrintCO->setEnabled(bibtopic);
 113
 114         dialog_->styleCB->clear();
 115
 116         int item_nr(-1);
 117
 118         vector<string> str;
 119         controller().getBibStyles(str);
 120         for (vector<string>::const_iterator it = str.begin();
 121                 it != str.end(); ++it) {
 122                 string item(changeExtension(*it, ""));
 123                 if (item == bibstyle)
 124                         item_nr = int(it - str.begin());
 125                 dialog_->styleCB->addItem(toqstr(item));
 126         }
 127
 128         if (item_nr == -1 && !bibstyle.empty()) {
 129                 dialog_->styleCB->addItem(toqstr(bibstyle));
 130                 item_nr = dialog_->styleCB->count() - 1;
 131         }
 132
 133         if (item_nr != -1)
 134                 dialog_->styleCB->setCurrentIndex(item_nr);
 135         else
 136                 dialog_->styleCB->clearEditText();
 137 }
 138
 139
 140 void QBibtex::apply()
 141 {
 142         docstring dbs(qstring_to_ucs4(dialog_->databaseLW->item(0)->text()));
 143
 144         unsigned int maxCount = dialog_->databaseLW->count();
 145         for (unsigned int i = 1; i < maxCount; i++) {
 146                 dbs += ',';
 147                 dbs += qstring_to_ucs4(dialog_->databaseLW->item(i)->text());
 148         }
 149
 150         controller().params()["bibfiles"] = dbs;
 151
 152         docstring const bibstyle(qstring_to_ucs4(dialog_->styleCB->currentText()));
 153         bool const bibtotoc(dialog_->bibtocCB->isChecked());
 154
 155         if (bibtotoc && (!bibstyle.empty())) {
 156                 // both bibtotoc and style
 157                 controller().params()["options"] = "bibtotoc," + bibstyle;
 158         } else if (bibtotoc) {
 159                 // bibtotoc and no style
 160                 controller().params()["options"] = lyx::from_ascii("bibtotoc");
 161         } else {
 162                 // only style. An empty one is valid, because some
 163                 // documentclasses have an own \bibliographystyle{}
 164                 // command!
 165                 controller().params()["options"] = bibstyle;
 166         }
 167
 168         // bibtopic allows three kinds of sections:
 169         // 1. sections that include all cited references of the database(s)
 170         // 2. sections that include all uncited references of the database(s)
 171         // 3. sections that include all references of the database(s), cited or not
 172         int btp = dialog_->btPrintCO->currentIndex();
 173
 174         switch (btp) {
 175         case 0:
 176                 controller().params()["btprint"] = lyx::from_ascii("btPrintCited");
 177                 break;
 178         case 1:
 179                 controller().params()["btprint"] = lyx::from_ascii("btPrintNotCited");
 180                 break;
 181         case 2:
 182                 controller().params()["btprint"] = lyx::from_ascii("btPrintAll");
 183                 break;
 184         }
 185
 186         if (!controller().usingBibtopic())
 187                 controller().params()["btprint"] = docstring();
 188 }
 189
 190
 191 bool QBibtex::isValid()
 192 {
 193         return dialog_->databaseLW->count() != 0;
 194 }
 195
 196 } // namespace frontend
 197 } // namespace lyx