106 lines
2.4 KiB
C++
106 lines
2.4 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 Olive Team
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This program 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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This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef SAMPLEFORMATCOMBOBOX_H
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#define SAMPLEFORMATCOMBOBOX_H
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#include <QComboBox>
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#include "render/audioparams.h"
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namespace olive {
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class SampleFormatComboBox : public QComboBox
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{
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Q_OBJECT
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public:
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SampleFormatComboBox(QWidget* parent = nullptr) :
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QComboBox(parent),
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attempt_to_restore_format_(true)
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{
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}
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void SetAttemptToRestoreFormat(bool e) { attempt_to_restore_format_ = e; }
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void SetAvailableFormats(const std::vector<AudioParams::Format> &formats)
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{
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AudioParams::Format tmp = AudioParams::kFormatInvalid;
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if (attempt_to_restore_format_) {
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tmp = GetSampleFormat();
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}
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clear();
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foreach (const AudioParams::Format &of, formats) {
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AddFormatItem(of);
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}
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if (attempt_to_restore_format_) {
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SetSampleFormat(tmp);
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}
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}
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void SetPackedFormats()
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{
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AudioParams::Format tmp = AudioParams::kFormatInvalid;
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if (attempt_to_restore_format_) {
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tmp = GetSampleFormat();
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}
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clear();
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for (int i=AudioParams::kPackedStart; i<AudioParams::kPackedEnd; i++) {
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AddFormatItem(static_cast<AudioParams::Format>(i));
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}
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if (attempt_to_restore_format_) {
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SetSampleFormat(tmp);
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}
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}
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AudioParams::Format GetSampleFormat() const
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{
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return static_cast<AudioParams::Format>(this->currentData().toInt());
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}
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void SetSampleFormat(AudioParams::Format fmt)
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{
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for (int i=0; i<this->count(); i++) {
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if (this->itemData(i).toInt() == fmt) {
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this->setCurrentIndex(i);
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break;
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}
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}
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}
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private:
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void AddFormatItem(AudioParams::Format f)
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{
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this->addItem(AudioParams::FormatToString(f), f);
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}
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bool attempt_to_restore_format_;
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};
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}
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#endif // SAMPLEFORMATCOMBOBOX_H
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