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  * \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/QBibtexAddDialogBase.h"
  18 #include "Qt2BC.h"
  19 #include "qt_helpers.h"
  20
  21 #include "controllers/ControlBibtex.h"
  22
  23 #include "support/filetools.h" // ChangeExtension
  24 #include "support/lstrings.h"
  25
  26 #include <qcombobox.h>
  27 #include <qpushbutton.h>
  28 #include <qlistbox.h>
  29 #include <qcheckbox.h>
  30
  31
  32 using lyx::support::ChangeExtension;
  33 using lyx::support::contains;
  34 using lyx::support::prefixIs;
  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"))
  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_->databaseLB);
  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         bool bibtopic = controller().usingBibtopic();
  70
  71         dialog_->databaseLB->clear();
  72
  73         string bibs(controller().params().getContents());
  74         string bib;
  75
  76         while (!bibs.empty()) {
  77                 bibs = split(bibs, bib, ',');
  78                 bib = trim(bib);
  79                 if (!bib.empty())
  80                         dialog_->databaseLB->insertItem(toqstr(bib));
  81         }
  82
  83         dialog_->add_->bibLB->clear();
  84
  85         vector<string> bib_str;
  86         controller().getBibFiles(bib_str);
  87         for (vector<string>::const_iterator it = bib_str.begin();
  88                 it != bib_str.end(); ++it) {
  89                 string bibItem(ChangeExtension(*it, ""));
  90                 dialog_->add_->bibLB->insertItem(toqstr(bibItem));
  91         }
  92
  93         string bibtotoc = "bibtotoc";
  94         string bibstyle(controller().params().getOptions());
  95
  96         // bibtotoc exists?
  97         if (prefixIs(bibstyle, bibtotoc)){
  98                 // bibstyle exists?
  99                 if (contains(bibstyle,','))
 100                         bibstyle = split(bibstyle, bibtotoc, ',');
 101                 else
 102                         bibstyle.erase();
 103         }
 104
 105         if (prefixIs(bibstyle, bibtotoc) && !bibtopic)
 106                 dialog_->bibtocCB->setChecked(true);
 107         else
 108                 dialog_->bibtocCB->setChecked(false);
 109
 110         dialog_->bibtocCB->setEnabled(!bibtopic);
 111
 112         string btprint(controller().params().getSecOptions());
 113         int btp = 0;
 114         if (btprint == "btPrintNotCited")
 115                 btp = 1;
 116         else if (btprint == "btPrintAll")
 117                 btp = 2;
 118
 119         dialog_->btPrintCO->setCurrentItem(btp);
 120         dialog_->btPrintCO->setEnabled(bibtopic);
 121
 122         dialog_->styleCB->clear();
 123
 124         int item_nr(-1);
 125
 126         vector<string> str;
 127         controller().getBibStyles(str);
 128         for (vector<string>::const_iterator it = str.begin();
 129                 it != str.end(); ++it) {
 130                 string item(ChangeExtension(*it, ""));
 131                 if (item == bibstyle)
 132                         item_nr = int(it - str.begin());
 133                 dialog_->styleCB->insertItem(toqstr(item));
 134         }
 135
 136         if (item_nr == -1) {
 137                 dialog_->styleCB->insertItem(toqstr(bibstyle));
 138                 item_nr = dialog_->styleCB->count() - 1;
 139         }
 140
 141         dialog_->styleCB->setCurrentItem(item_nr);
 142 }
 143
 144
 145 void QBibtex::apply()
 146 {
 147         string dbs(fromqstr(dialog_->databaseLB->text(0)));
 148
 149         unsigned int maxCount = dialog_->databaseLB->count();
 150         for (unsigned int i = 1; i < maxCount; i++) {
 151                 dbs += ',';
 152                 dbs += fromqstr(dialog_->databaseLB->text(i));
 153         }
 154
 155         controller().params().setContents(dbs);
 156
 157         string const bibstyle(fromqstr(dialog_->styleCB->currentText()));
 158         bool const bibtotoc(dialog_->bibtocCB->isChecked());
 159
 160         if (bibtotoc && (!bibstyle.empty())) {
 161                 // both bibtotoc and style
 162                 controller().params().setOptions("bibtotoc," + bibstyle);
 163         } else if (bibtotoc) {
 164                 // bibtotoc and no style
 165                 controller().params().setOptions("bibtotoc");
 166         } else {
 167                 // only style. An empty one is valid, because some
 168                 // documentclasses have an own \bibliographystyle{}
 169                 // command!
 170                 controller().params().setOptions(bibstyle);
 171         }
 172
 173         // bibtopic allows three kinds of sections:
 174         // 1. sections that include all cited references of the database(s)
 175         // 2. sections that include all uncited references of the database(s)
 176         // 3. sections that include all references of the database(s), cited or not
 177         int btp = dialog_->btPrintCO->currentItem();
 178
 179         switch (btp) {
 180         case 0:
 181                 controller().params().setSecOptions("btPrintCited");
 182                 break;
 183         case 1:
 184                 controller().params().setSecOptions("btPrintNotCited");
 185                 break;
 186         case 2:
 187                 controller().params().setSecOptions("btPrintAll");
 188                 break;
 189         }
 190
 191         if (!controller().usingBibtopic())
 192                 controller().params().setSecOptions("");
 193 }
 194
 195
 196 bool QBibtex::isValid()
 197 {
 198         return dialog_->databaseLB->count() != 0;
 199 }
 200
 201 } // namespace frontend
 202 } // namespace lyx