lyx_mirror/src/frontends/qt4/QBibtex.cpp
Bo Peng e36fba33ab Last (?) batch of renames:
src/frontends/Alert.h src/frontends/alert.h
src/frontends/Alert.cpp src/frontends/alert.cpp
src/frontends/Alert_pimpl.cpp src/frontends/alert_pimpl.cpp
src/frontends/qt4/Alert_pimpl.cpp src/frontends/qt4/alert_pimpl.cpp
src/frontends/controllers/ButtonPolicies.cpp src/frontends/controllers/ButtonPolicy.cpp
src/frontends/controllers/ButtonPolicies.h src/frontends/controllers/ButtonPolicy.h
src/insets/InsetEnv.cpp src/insets/InsetEnvironment.cpp
src/insets/InsetEnv.h src/insets/InsetEnvironment.h
src/mathed/MathMacroTable.h src/mathed/MacroTable.h
src/mathed/MathMacroTable.cpp src/mathed/MacroTable.cpp
src/lyx_cb.h src/callback.h
src/lyx_cb.cpp src/callback.cpp
src/UpdateFlags.h src/update_flags.h


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18076 a592a061-630c-0410-9148-cb99ea01b6c8
2007-04-28 20:44:46 +00:00

412 lines
9.6 KiB
C++

/**
* \file QBibtex.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author John Levon
* \author Herbert Voß
* \author Jürgen Spitzmüller
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "QBibtex.h"
#include "ui/BibtexAddUi.h"
#include "Qt2BC.h"
#include "qt_helpers.h"
#include "Validator.h"
#include "LyXRC.h"
#include "CheckedLineEdit.h"
#include "controllers/ControlBibtex.h"
#include "controllers/ButtonPolicy.h"
#include "controllers/ControlBibtex.h"
#include "support/filetools.h" // changeExtension
#include "support/lstrings.h"
#include <QPushButton>
#include <QListWidget>
#include <QCheckBox>
#include <QCloseEvent>
#include <QLineEdit>
using lyx::support::changeExtension;
using lyx::support::split;
using lyx::support::trim;
using std::vector;
using std::string;
#include "debug.h"
#include "support/filetools.h"
#include "support/lstrings.h"
namespace lyx {
namespace frontend {
/////////////////////////////////////////////////////////////////////
//
// QBibtexDialog
//
/////////////////////////////////////////////////////////////////////
QBibtexDialog::QBibtexDialog(QBibtex * form)
: form_(form)
{
setupUi(this);
QDialog::setModal(true);
connect(okPB, SIGNAL(clicked()),
form, SLOT(slotOK()));
connect(closePB, SIGNAL(clicked()),
form, SLOT(slotClose()));
connect(stylePB, SIGNAL(clicked()),
this, SLOT( browsePressed()));
connect(deletePB, SIGNAL(clicked()),
this, SLOT( deletePressed()));
connect(styleCB, SIGNAL(editTextChanged (const QString &)),
this, SLOT( change_adaptor()));
connect(databaseLW, SIGNAL(itemSelectionChanged()),
this, SLOT( databaseChanged()));
connect(bibtocCB, SIGNAL(clicked()),
this, SLOT( change_adaptor()));
connect(btPrintCO, SIGNAL(activated(int)),
this, SLOT( change_adaptor()));
connect(addBibPB, SIGNAL(clicked()),
this, SLOT( addPressed()));
add_ = new UiDialog<Ui::QBibtexAddUi>(this, true);
Qt2BC * bcview = new Qt2BC(add_bc_);
add_bc_.view(bcview);
add_bc_.bp(new OkCancelPolicy);
bcview->setOK(add_->addPB);
bcview->setCancel(add_->closePB);
add_->bibED->setValidator(new PathValidator(true, add_->bibED));
addCheckedLineEdit(add_bc_.view(), add_->bibED, 0);
connect(add_->bibED, SIGNAL(textChanged(const QString &)),
this, SLOT(bibEDChanged()));
connect(add_->addPB, SIGNAL(clicked()),
this, SLOT(addDatabase()));
connect(add_->addPB, SIGNAL(clicked()),
add_, SLOT(accept()));
connect(add_->bibLW, SIGNAL(itemActivated(QListWidgetItem *)),
this, SLOT(addDatabase()));
connect(add_->bibLW, SIGNAL(itemActivated(QListWidgetItem *)),
add_, SLOT(accept()));
connect(add_->bibLW, SIGNAL(itemSelectionChanged()),
this, SLOT(availableChanged()));
connect(add_->browsePB, SIGNAL(clicked()),
this, SLOT(browseBibPressed()));
connect(add_->closePB, SIGNAL(clicked()),
add_, SLOT(reject()));
}
void QBibtexDialog::bibEDChanged()
{
// Indicate to the button controller that the contents have
// changed. The actual test of validity is carried out by
// the checkedLineEdit.
add_bc_.valid(true);
}
void QBibtexDialog::change_adaptor()
{
form_->changed();
}
void QBibtexDialog::browsePressed()
{
docstring const file = form_->controller().browseBst(docstring());
if (!file.empty()) {
// FIXME UNICODE
docstring const filen = from_utf8(changeExtension(to_utf8(file), ""));
bool present = false;
unsigned int pres = 0;
for (int i = 0; i != styleCB->count(); ++i) {
if (qstring_to_ucs4(styleCB->itemText(i)) == filen) {
present = true;
pres = i;
}
}
if (!present)
styleCB->insertItem(0, toqstr(filen));
styleCB->setCurrentIndex(pres);
form_->changed();
}
}
void QBibtexDialog::browseBibPressed()
{
docstring const file = trim(form_->controller().browseBib(docstring()));
if (!file.empty()) {
// FIXME UNICODE
QString const f = toqstr(changeExtension(to_utf8(file), ""));
bool present = false;
for (int i = 0; i < add_->bibLW->count(); ++i) {
if (add_->bibLW->item(i)->text() == f)
present = true;
}
if (!present) {
add_->bibLW->addItem(f);
form_->changed();
}
add_->bibED->setText(f);
}
}
void QBibtexDialog::addPressed()
{
add_bc_.valid(false);
add_->exec();
}
void QBibtexDialog::addDatabase()
{
int const sel = add_->bibLW->currentRow();
docstring const file = trim(qstring_to_ucs4(add_->bibED->text()));
if (sel < 0 && file.empty())
return;
// Add the selected browser_bib keys to browser_database
// multiple selections are possible
for (int i = 0; i != add_->bibLW->count(); ++i) {
QListWidgetItem * const item = add_->bibLW->item(i);
if (add_->bibLW->isItemSelected(item)) {
add_->bibLW->setItemSelected(item, false);
QList<QListWidgetItem *> matches =
databaseLW->findItems(item->text(), Qt::MatchExactly);
if (matches.empty())
databaseLW->addItem(item->text());
}
}
if (!file.empty()) {
add_->bibED->clear();
QString const f = toqstr(from_utf8(changeExtension(to_utf8(file), "")));
QList<QListWidgetItem *> matches =
databaseLW->findItems(f, Qt::MatchExactly);
if (matches.empty())
databaseLW->addItem(f);
}
form_->changed();
}
void QBibtexDialog::deletePressed()
{
databaseLW->takeItem(databaseLW->currentRow());
form_->changed();
}
void QBibtexDialog::databaseChanged()
{
deletePB->setEnabled(!form_->readOnly() && databaseLW->currentRow() != -1);
}
void QBibtexDialog::availableChanged()
{
add_bc_.valid(true);
}
void QBibtexDialog::closeEvent(QCloseEvent *e)
{
form_->slotWMHide();
e->accept();
}
/////////////////////////////////////////////////////////////////////
//
// QBibTex
//
/////////////////////////////////////////////////////////////////////
typedef QController<ControlBibtex, QView<QBibtexDialog> > BibtexBase;
QBibtex::QBibtex(Dialog & parent)
: BibtexBase(parent, _("BibTeX Bibliography"))
{
}
void QBibtex::build_dialog()
{
dialog_.reset(new QBibtexDialog(this));
bcview().setOK(dialog_->okPB);
bcview().setCancel(dialog_->closePB);
bcview().addReadOnly(dialog_->databaseLW);
bcview().addReadOnly(dialog_->stylePB);
bcview().addReadOnly(dialog_->styleCB);
bcview().addReadOnly(dialog_->bibtocCB);
bcview().addReadOnly(dialog_->addBibPB);
bcview().addReadOnly(dialog_->deletePB);
}
void QBibtex::update_contents()
{
PathValidator * path_validator =
getPathValidator(dialog_->add_->bibED);
if (path_validator)
path_validator->setChecker(kernel().docType(), lyxrc);
bool bibtopic = controller().usingBibtopic();
dialog_->databaseLW->clear();
docstring bibs(controller().params()["bibfiles"]);
docstring bib;
while (!bibs.empty()) {
bibs = split(bibs, bib, ',');
bib = trim(bib);
if (!bib.empty())
dialog_->databaseLW->addItem(toqstr(bib));
}
dialog_->add_->bibLW->clear();
vector<string> bib_str;
controller().getBibFiles(bib_str);
for (vector<string>::const_iterator it = bib_str.begin();
it != bib_str.end(); ++it) {
string bibItem(changeExtension(*it, ""));
dialog_->add_->bibLW->addItem(toqstr(bibItem));
}
string bibstyle(controller().getStylefile());
dialog_->bibtocCB->setChecked(controller().bibtotoc() && !bibtopic);
dialog_->bibtocCB->setEnabled(!bibtopic);
docstring btprint(controller().params()["btprint"]);
int btp = 0;
if (btprint == "btPrintNotCited")
btp = 1;
else if (btprint == "btPrintAll")
btp = 2;
dialog_->btPrintCO->setCurrentIndex(btp);
dialog_->btPrintCO->setEnabled(bibtopic);
dialog_->styleCB->clear();
int item_nr(-1);
vector<string> str;
controller().getBibStyles(str);
for (vector<string>::const_iterator it = str.begin();
it != str.end(); ++it) {
string item(changeExtension(*it, ""));
if (item == bibstyle)
item_nr = int(it - str.begin());
dialog_->styleCB->addItem(toqstr(item));
}
if (item_nr == -1 && !bibstyle.empty()) {
dialog_->styleCB->addItem(toqstr(bibstyle));
item_nr = dialog_->styleCB->count() - 1;
}
if (item_nr != -1)
dialog_->styleCB->setCurrentIndex(item_nr);
else
dialog_->styleCB->clearEditText();
}
void QBibtex::apply()
{
docstring dbs(qstring_to_ucs4(dialog_->databaseLW->item(0)->text()));
unsigned int maxCount = dialog_->databaseLW->count();
for (unsigned int i = 1; i < maxCount; i++) {
dbs += ',';
dbs += qstring_to_ucs4(dialog_->databaseLW->item(i)->text());
}
controller().params()["bibfiles"] = dbs;
docstring const bibstyle(qstring_to_ucs4(dialog_->styleCB->currentText()));
bool const bibtotoc(dialog_->bibtocCB->isChecked());
if (bibtotoc && (!bibstyle.empty())) {
// both bibtotoc and style
controller().params()["options"] = "bibtotoc," + bibstyle;
} else if (bibtotoc) {
// bibtotoc and no style
controller().params()["options"] = from_ascii("bibtotoc");
} else {
// only style. An empty one is valid, because some
// documentclasses have an own \bibliographystyle{}
// command!
controller().params()["options"] = bibstyle;
}
// bibtopic allows three kinds of sections:
// 1. sections that include all cited references of the database(s)
// 2. sections that include all uncited references of the database(s)
// 3. sections that include all references of the database(s), cited or not
int btp = dialog_->btPrintCO->currentIndex();
switch (btp) {
case 0:
controller().params()["btprint"] = from_ascii("btPrintCited");
break;
case 1:
controller().params()["btprint"] = from_ascii("btPrintNotCited");
break;
case 2:
controller().params()["btprint"] = from_ascii("btPrintAll");
break;
}
if (!controller().usingBibtopic())
controller().params()["btprint"] = docstring();
}
bool QBibtex::isValid()
{
return dialog_->databaseLW->count() != 0;
}
} // namespace frontend
} // namespace lyx
#include "QBibtex_moc.cpp"