mirror of
https://git.lyx.org/repos/lyx.git
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309 lines
7.3 KiB
C++
309 lines
7.3 KiB
C++
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/**
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* \file QCitationDialog.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Kalle Dalheimer
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* \author John Levon
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* \author J<EFBFBD>rgen Spitzm<EFBFBD>ller
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "QCitationDialog.h"
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#include "ui/QCitationFindUi.h"
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#include "QCitation.h"
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#include "qt_helpers.h"
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#include "controllers/ControlCitation.h"
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#include "controllers/ButtonController.h"
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#include <qcheckbox.h>
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#include <qlineedit.h>
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#include <q3listbox.h>
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#include <q3multilineedit.h>
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#include <qpushbutton.h>
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using std::vector;
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using std::string;
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namespace lyx {
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namespace frontend {
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QCitationDialog::QCitationDialog(QCitation * form)
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: form_(form)
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{
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setupUi(this);
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connect(restorePB, SIGNAL(clicked()),
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form, SLOT(slotRestore()));
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connect(okPB, SIGNAL(clicked()),
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form, SLOT(slotOK()));
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connect(applyPB, SIGNAL(clicked()),
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form, SLOT(slotApply()));
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connect(closePB, SIGNAL(clicked()),
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form, SLOT(slotClose()));
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connect( citationStyleCO, SIGNAL( activated(int) ), this, SLOT( changed_adaptor() ) );
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connect( fulllistCB, SIGNAL( clicked() ), this, SLOT( changed_adaptor() ) );
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connect( forceuppercaseCB, SIGNAL( clicked() ), this, SLOT( changed_adaptor() ) );
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connect( textBeforeED, SIGNAL( textChanged(const QString&) ), this, SLOT( changed_adaptor() ) );
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connect( textAfterED, SIGNAL( textChanged(const QString&) ), this, SLOT( changed_adaptor() ) );
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connect( upPB, SIGNAL( clicked() ), this, SLOT( up() ) );
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connect( downPB, SIGNAL( clicked() ), this, SLOT( down() ) );
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connect( selectedLB, SIGNAL( currentChanged(QListBoxItem*) ), this, SLOT( selectedChanged() ) );
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connect( addPB, SIGNAL( clicked() ), this, SLOT( add() ) );
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connect( deletePB, SIGNAL( clicked() ), this, SLOT( del() ) );
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add_ = new QDialog(this, "", true);
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ui_.setupUi(add_);
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connect( ui_.addPB, SIGNAL( clicked() ), this, SLOT( accept() ) );
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connect( ui_.closePB, SIGNAL( clicked() ), this, SLOT( reject() ) );
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connect(ui_.previousPB, SIGNAL(clicked()), this, SLOT(previous()));
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connect(ui_.nextPB, SIGNAL(clicked()), this, SLOT(next()));
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connect(ui_.availableLB, SIGNAL(currentChanged(Q3ListBoxItem *)), this, SLOT(availableChanged()));
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connect(ui_.availableLB, SIGNAL(selected(Q3ListBoxItem *)), this, SLOT(addCitation()));
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connect(ui_.availableLB, SIGNAL(selected(Q3ListBoxItem *)), add_, SLOT(accept()));
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connect(ui_.addPB, SIGNAL(clicked()), this, SLOT(addCitation()));
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connect(selectedLB, SIGNAL(returnPressed(Q3ListBoxItem *)), form, SLOT(slotOK()));
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}
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QCitationDialog::~QCitationDialog()
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{
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}
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void QCitationDialog::setButtons()
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{
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if (form_->readOnly())
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return;
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int const sel_nr = selectedLB->currentItem();
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int const avail_nr = ui_.availableLB->currentItem();
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ui_.addPB->setEnabled(avail_nr >= 0);
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deletePB->setEnabled(sel_nr >= 0);
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upPB->setEnabled(sel_nr > 0);
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downPB->setEnabled(sel_nr >= 0 && sel_nr < int(selectedLB->count() - 1));
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}
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void QCitationDialog::openFind()
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{
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if (form_->readOnly())
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return;
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if (isVisible() && selectedLB->count() == 0
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&& ui_.availableLB->count() != 0){
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// open the find dialog
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add();
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// and let the user press ok after a selection
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if (selectedLB->count() != 0)
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form_->bc().valid();
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}
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}
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void QCitationDialog::selectedChanged()
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{
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form_->fillStyles();
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biblio::InfoMap const & theMap = form_->controller().bibkeysInfo();
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infoML->clear();
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int const sel = selectedLB->currentItem();
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if (sel < 0) {
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setButtons();
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return;
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}
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if (!theMap.empty())
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infoML->setText(
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toqstr(biblio::getInfo(theMap, form_->citekeys[sel])));
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setButtons();
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}
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void QCitationDialog::previous()
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{
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find(biblio::BACKWARD);
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}
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void QCitationDialog::next()
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{
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find(biblio::FORWARD);
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}
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void QCitationDialog::availableChanged()
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{
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biblio::InfoMap const & theMap = form_->controller().bibkeysInfo();
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ui_.infoML->clear();
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int const sel = ui_.availableLB->currentItem();
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if (sel < 0) {
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setButtons();
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return;
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}
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if (!theMap.empty())
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ui_.infoML->setText(
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toqstr(biblio::getInfo(theMap, form_->bibkeys[sel])));
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setButtons();
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}
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void QCitationDialog::addCitation()
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{
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int const sel = ui_.availableLB->currentItem();
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if (sel < 0)
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return;
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// Add the selected browser_bib keys to browser_cite
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// multiple selections are possible
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for (unsigned int i = 0; i != ui_.availableLB->count(); i++) {
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if (ui_.availableLB->isSelected(i)) {
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// do not allow duplicates
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if ((selectedLB->findItem(ui_.availableLB->text(i))) == 0) {
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selectedLB->insertItem(toqstr(form_->bibkeys[i]));
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form_->citekeys.push_back(form_->bibkeys[i]);
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}
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}
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}
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int const n = int(form_->citekeys.size());
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selectedLB->setSelected(n - 1, true);
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form_->changed();
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form_->fillStyles();
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setButtons();
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}
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void QCitationDialog::del()
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{
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int const sel = selectedLB->currentItem();
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// Remove the selected key from browser_cite
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selectedLB->removeItem(sel);
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form_->citekeys.erase(form_->citekeys.begin() + sel);
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form_->changed();
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form_->fillStyles();
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setButtons();
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}
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void QCitationDialog::up()
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{
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int const sel = selectedLB->currentItem();
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// Move the selected key up one line
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vector<string>::iterator it = form_->citekeys.begin() + sel;
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string const tmp = *it;
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selectedLB->removeItem(sel);
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form_->citekeys.erase(it);
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selectedLB->insertItem(toqstr(tmp), sel - 1);
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selectedLB->setSelected(sel - 1, true);
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form_->citekeys.insert(it - 1, tmp);
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form_->changed();
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form_->fillStyles();
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setButtons();
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}
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void QCitationDialog::down()
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{
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int const sel = selectedLB->currentItem();
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// Move the selected key down one line
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vector<string>::iterator it = form_->citekeys.begin() + sel;
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string const tmp = *it;
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selectedLB->removeItem(sel);
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form_->citekeys.erase(it);
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selectedLB->insertItem(toqstr(tmp), sel + 1);
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selectedLB->setSelected(sel + 1, true);
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form_->citekeys.insert(it + 1, tmp);
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form_->changed();
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form_->fillStyles();
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setButtons();
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}
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void QCitationDialog::add()
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{
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add_->exec();
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}
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void QCitationDialog::changed_adaptor()
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{
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form_->changed();
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}
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void QCitationDialog::find(biblio::Direction dir)
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{
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biblio::InfoMap const & theMap = form_->controller().bibkeysInfo();
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biblio::Search const type = ui_.searchTypeCB->isChecked()
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? biblio::REGEX : biblio::SIMPLE;
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vector<string>::const_iterator start = form_->bibkeys.begin();
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int const sel = ui_.availableLB->currentItem();
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if (sel >= 0 && sel <= int(form_->bibkeys.size()-1))
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start += sel;
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// Find the NEXT instance...
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if (dir == biblio::FORWARD)
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start += 1;
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bool const casesens = ui_.searchCaseCB->isChecked();
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string const str = fromqstr(ui_.searchED->text());
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vector<string>::const_iterator cit =
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biblio::searchKeys(theMap, form_->bibkeys, str,
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start, type, dir, casesens);
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// not found. let's loop round
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if (cit == form_->bibkeys.end()) {
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if (dir == biblio::FORWARD) {
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start = form_->bibkeys.begin();
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}
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else start = form_->bibkeys.end() - 1;
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cit = biblio::searchKeys(theMap, form_->bibkeys, str,
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start, type, dir, casesens);
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if (cit == form_->bibkeys.end())
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return;
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}
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int const found = int(cit - form_->bibkeys.begin());
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if (found == sel) {
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return;
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}
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// Update the display
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// note that we have multi selection mode!
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ui_.availableLB->setSelected(sel, false);
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ui_.availableLB->setSelected(found, true);
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ui_.availableLB->setCurrentItem(found);
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ui_.availableLB->ensureCurrentVisible();
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}
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} // namespace frontend
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} // namespace lyx
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