124 lines
4.1 KiB
C++
124 lines
4.1 KiB
C++
/***************************************************************************
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copyright : (C) 2008 by Lukas Lalinsky
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email : lalinsky@gmail.com
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***************************************************************************/
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/***************************************************************************
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* This library is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License version *
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* 2.1 as published by the Free Software Foundation. *
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* *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; if not, write to the Free Software *
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
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* 02110-1301 USA *
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* *
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* Alternatively, this file is available under the Mozilla Public *
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* License Version 1.1. You may obtain a copy of the License at *
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* http://www.mozilla.org/MPL/ *
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***************************************************************************/
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#include <tdebug.h>
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#include "popularimeterframe.h"
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using namespace Strawberry_TagLib::TagLib;
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using namespace ID3v2;
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class PopularimeterFrame::PopularimeterFramePrivate {
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public:
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PopularimeterFramePrivate() : rating(0), counter(0) {}
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String email;
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int rating;
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unsigned int counter;
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};
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////////////////////////////////////////////////////////////////////////////////
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// public members
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////////////////////////////////////////////////////////////////////////////////
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PopularimeterFrame::PopularimeterFrame() : Frame("POPM"), d(new PopularimeterFramePrivate()) {}
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PopularimeterFrame::PopularimeterFrame(const ByteVector &data) : Frame(data), d(new PopularimeterFramePrivate()) {
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setData(data);
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}
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PopularimeterFrame::~PopularimeterFrame() {
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delete d;
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}
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String PopularimeterFrame::toString() const {
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return d->email + " rating=" + String::number(d->rating) + " counter=" + String::number(d->counter);
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}
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String PopularimeterFrame::email() const {
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return d->email;
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}
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void PopularimeterFrame::setEmail(const String &email) {
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d->email = email;
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}
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int PopularimeterFrame::rating() const {
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return d->rating;
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}
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void PopularimeterFrame::setRating(int rating) {
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d->rating = rating;
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}
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unsigned int PopularimeterFrame::counter() const {
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return d->counter;
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}
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void PopularimeterFrame::setCounter(unsigned int counter) {
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d->counter = counter;
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}
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////////////////////////////////////////////////////////////////////////////////
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// protected members
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////////////////////////////////////////////////////////////////////////////////
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void PopularimeterFrame::parseFields(const ByteVector &data) {
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int pos = 0, size = int(data.size());
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d->email = readStringField(data, String::Latin1, &pos);
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d->rating = 0;
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d->counter = 0;
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if (pos < size) {
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d->rating = (unsigned char)(data[pos++]);
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if (pos < size) {
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d->counter = data.toUInt(static_cast<unsigned int>(pos));
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}
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}
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}
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ByteVector PopularimeterFrame::renderFields() const {
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ByteVector data;
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data.append(d->email.data(String::Latin1));
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data.append(textDelimiter(String::Latin1));
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data.append(char(d->rating));
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data.append(ByteVector::fromUInt(d->counter));
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return data;
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}
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////////////////////////////////////////////////////////////////////////////////
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// private members
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////////////////////////////////////////////////////////////////////////////////
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PopularimeterFrame::PopularimeterFrame(const ByteVector &data, Header *h) : Frame(h), d(new PopularimeterFramePrivate()) {
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parseFields(fieldData(data));
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}
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