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