File indexing completed on 2024-06-02 05:09:30

 /***************************************************************************
  *   SPDX-License-Identifier: GPL-2.0-or-later
  *                                                                         *
  *   SPDX-FileCopyrightText: 2004-2020 Thomas Fischer <fischer@unix-ag.uni-kl.de>
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, see <https://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #include "onlinesearchgeneral.h"
 
 #ifdef HAVE_QTWIDGETS
 #include <QFormLayout>
 #include <QLabel>
 #include <QSpinBox>
 #include <QLineEdit>
 
 #include <KLocalizedString>
 #include <KConfigGroup>
 
 #include <KBibTeX>
 #include <Entry>
 #include "onlinesearchabstract_p.h"
 #include "logging_networking.h"
 
 namespace OnlineSearchGeneral {
 
 #ifdef HAVE_QTWIDGETS
 class Form::Private : public OnlineSearchAbstract::Form::Private
 {
 public:
     explicit Private(Form *parent)
             : OnlineSearchAbstract::Form::Private(),
           configGroupName(QStringLiteral("Search Engine General"))
     {
         QFormLayout *layout = new QFormLayout(parent);
         layout->setContentsMargins(0, 0, 0, 0);
 
         QLabel *label = new QLabel(i18n("Free text or DOI:"), parent);
         QLineEdit *lineEdit = new QLineEdit(parent);
         layout->addRow(label, lineEdit);
         lineEdit->setClearButtonEnabled(true);
         lineEdit->setFocus(Qt::TabFocusReason);
         queryFields.insert(OnlineSearchAbstract::QueryKey::FreeText, lineEdit);
         label->setBuddy(lineEdit);
         connect(lineEdit, &QLineEdit::returnPressed, parent, &OnlineSearchAbstract::Form::returnPressed);
 
         label = new QLabel(i18n("Title:"), parent);
         lineEdit = new QLineEdit(parent);
         layout->addRow(label, lineEdit);
         lineEdit->setClearButtonEnabled(true);
         queryFields.insert(OnlineSearchAbstract::QueryKey::Title, lineEdit);
         label->setBuddy(lineEdit);
         connect(lineEdit, &QLineEdit::returnPressed, parent, &OnlineSearchAbstract::Form::returnPressed);
 
         label = new QLabel(i18n("Author:"), parent);
         lineEdit = new QLineEdit(parent);
         layout->addRow(label, lineEdit);
         lineEdit->setClearButtonEnabled(true);
         queryFields.insert(OnlineSearchAbstract::QueryKey::Author, lineEdit);
         label->setBuddy(lineEdit);
         connect(lineEdit, &QLineEdit::returnPressed, parent, &OnlineSearchAbstract::Form::returnPressed);
 
         label = new QLabel(i18n("Year:"), parent);
         lineEdit = new QLineEdit(parent);
         layout->addRow(label, lineEdit);
         lineEdit->setClearButtonEnabled(true);
         queryFields.insert(OnlineSearchAbstract::QueryKey::Year, lineEdit);
         label->setBuddy(lineEdit);
         connect(lineEdit, &QLineEdit::returnPressed, parent, &OnlineSearchAbstract::Form::returnPressed);
 
         label = new QLabel(i18n("Number of Results:"), parent);
         numResultsField = new QSpinBox(parent);
         layout->addRow(label, numResultsField);
         numResultsField->setMinimum(3);
         numResultsField->setMaximum(100);
         numResultsField->setValue(20);
         label->setBuddy(numResultsField);
 
         loadState();
     }
 
     virtual ~Private() {
         /// nothing
     }
 
     QMap<OnlineSearchAbstract::QueryKey, QLineEdit *> queryFields;
     QSpinBox *numResultsField;
     const QString configGroupName;
 
     static QString queryKeyToString(const OnlineSearchAbstract::QueryKey &queryKey)
     {
         switch (queryKey) {
         case OnlineSearchAbstract::QueryKey::FreeText: return QStringLiteral("free");
         case OnlineSearchAbstract::QueryKey::Title: return QStringLiteral("title");
         case OnlineSearchAbstract::QueryKey::Author: return QStringLiteral("author");
         case OnlineSearchAbstract::QueryKey::Year: return QStringLiteral("year");
         default: {
             qCWarning(LOG_KBIBTEX_NETWORKING) << "Encountered an unsupported queryKey:" << static_cast<int>(queryKey);
             return QStringLiteral("free");
         }
         }
     }
 
     void loadState()
     {
         KConfigGroup configGroup(config, configGroupName);
         for (QMap<OnlineSearchAbstract::QueryKey, QLineEdit *>::ConstIterator it = queryFields.constBegin(); it != queryFields.constEnd(); ++it) {
             it.value()->setText(configGroup.readEntry(queryKeyToString(it.key()), QString()));
         }
         numResultsField->setValue(configGroup.readEntry(QStringLiteral("numResults"), 10));
     }
 
     void saveState()
     {
         KConfigGroup configGroup(config, configGroupName);
         for (QMap<OnlineSearchAbstract::QueryKey, QLineEdit *>::ConstIterator it = queryFields.constBegin(); it != queryFields.constEnd(); ++it) {
             configGroup.writeEntry(queryKeyToString(it.key()), it.value()->text());
         }
         configGroup.writeEntry(QStringLiteral("numResults"), numResultsField->value());
         config->sync();
     }
 };
 
 Form::Form(QWidget *parent)
         : OnlineSearchAbstract::Form(parent), dg(new OnlineSearchGeneral::Form::Private(this))
 {
     /// nothing
 }
 
 Form::~Form()
 {
     delete dg;
 }
 
 #endif // HAVE_QTWIDGETS
 
 
 bool Form::readyToStart() const
 {
     for (QMap<OnlineSearchAbstract::QueryKey, QLineEdit *>::ConstIterator it = dg->queryFields.constBegin(); it != dg->queryFields.constEnd(); ++it)
         if (!it.value()->text().isEmpty())
             return true;
 
     return false;
 }
 
 void Form::copyFromEntry(const Entry &entry)
 {
     dg->queryFields[OnlineSearchAbstract::QueryKey::FreeText]->setText(d->guessFreeText(entry));
     dg->queryFields[OnlineSearchAbstract::QueryKey::Title]->setText(PlainTextValue::text(entry[Entry::ftTitle]));
     dg->queryFields[OnlineSearchAbstract::QueryKey::Author]->setText(d->authorLastNames(entry).join(QStringLiteral(" ")));
     dg->queryFields[OnlineSearchAbstract::QueryKey::Year]->setText(PlainTextValue::text(entry[Entry::ftYear]));
 }
 
 QMap<OnlineSearchAbstract::QueryKey, QString> Form::getQueryTerms()
 {
     QMap<OnlineSearchAbstract::QueryKey, QString> result;
 
     for (QMap<OnlineSearchAbstract::QueryKey, QLineEdit *>::ConstIterator it = dg->queryFields.constBegin(); it != dg->queryFields.constEnd(); ++it) {
         if (!it.value()->text().isEmpty())
             result.insert(it.key(), it.value()->text());
     }
 
     dg->saveState();
     return result;
 }
 
 int Form::getNumResults()
 {
     return dg->numResultsField->value();
 }
 
 } /// namespace OnlineSearchGeneral
 
 // #include "onlinesearchgeneral.moc"
 
 #endif // HAVE_QTWIDGETS