94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry 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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*
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* Strawberry 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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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include <QVariant>
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#include <QString>
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#include <QUrl>
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#include <QSqlQuery>
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#include <QSqlRecord>
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#include "sqlrow.h"
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SqlRow::SqlRow(const QSqlQuery &query) { Init(query); }
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void SqlRow::Init(const QSqlQuery &query) {
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const QSqlRecord r = query.record();
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for (int i = 0; i < r.count(); ++i) {
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columns_by_number_.insert(i, query.value(i));
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const QString field_name = r.fieldName(i);
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if (!columns_by_name_.contains(field_name) || columns_by_name_[field_name].isNull()) {
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columns_by_name_.insert(field_name, query.value(i));
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}
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}
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}
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const QVariant SqlRow::value(const int number) const {
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if (columns_by_number_.contains(number)) {
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return columns_by_number_[number];
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}
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else {
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return QVariant();
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}
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}
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const QVariant SqlRow::value(const QString &name) const {
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if (columns_by_name_.contains(name)) {
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return columns_by_name_[name];
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}
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else {
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return QVariant();
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}
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}
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QString SqlRow::ValueToString(const QString &n) const {
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return value(n).isNull() ? QString() : value(n).toString();
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}
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QUrl SqlRow::ValueToUrl(const QString &n) const {
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return value(n).isNull() ? QUrl() : QUrl(value(n).toString());
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}
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int SqlRow::ValueToInt(const QString &n) const {
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return value(n).isNull() ? -1 : value(n).toInt();
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}
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uint SqlRow::ValueToUInt(const QString &n) const {
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return value(n).isNull() || value(n).toInt() < 0 ? 0 : value(n).toInt();
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}
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qint64 SqlRow::ValueToLongLong(const QString &n) const {
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return value(n).isNull() ? -1 : value(n).toLongLong();
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}
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float SqlRow::ValueToFloat(const QString &n) const {
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return value(n).isNull() ? -1.0F : value(n).toFloat();
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}
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bool SqlRow::ValueToBool(const QString &n) const {
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return !value(n).isNull() && value(n).toInt() == 1;
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}
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