70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
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/*
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Copyright (C) 2020 Sebastian J. Wolf
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This file is part of Fernschreiber.
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Fernschreiber is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Fernschreiber is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "emojisearchworker.h"
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#define LOG(x) qDebug() << "[EmojiSearchWorker]" << x
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EmojiSearchWorker::~EmojiSearchWorker()
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{
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LOG("Destroying myself...");
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database.close();
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}
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EmojiSearchWorker::EmojiSearchWorker(QObject *parent) : QThread(parent)
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{
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LOG("Initializing Emoji database");
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QSqlDatabase::removeDatabase("emojis");
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database = QSqlDatabase::addDatabase("QSQLITE", "emojis");
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database.setDatabaseName("/usr/share/harbour-fernschreiber/db/emojis.db");
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}
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void EmojiSearchWorker::setParameters(const QString &queryString)
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{
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this->queryString = queryString;
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}
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void EmojiSearchWorker::performSearch()
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{
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LOG("Performing emoji search" << this->queryString);
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QVariantList resultList;
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if (database.open()) {
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QSqlQuery query(database);
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query.prepare("select * from emojis where description match (:queryString) limit 25");
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query.bindValue(":queryString", queryString + "*");
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query.exec();
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while (query.next()) {
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if (isInterruptionRequested()) {
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break;
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}
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QVariantMap foundEmoji;
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foundEmoji.insert("file_name", query.value(0).toString());
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foundEmoji.insert("emoji", query.value(1).toString());
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foundEmoji.insert("emoji_version", query.value(2).toString());
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foundEmoji.insert("description", query.value(3).toString());
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resultList.append(foundEmoji);
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}
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database.close();
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} else {
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LOG("Unable to perform a query on database" << database.lastError().databaseText());
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}
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emit searchCompleted(queryString, resultList);
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}
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