d7488c5fa9
Implement a unified export system for extracting data from parsed files: ExportManager (singleton): - Centralized export handling for all content types - Content type detection (image, audio, video, text, binary) - Batch export support with progress tracking Format-specific export dialogs: - ImageExportDialog: PNG, JPEG, BMP, TGA with quality options - AudioExportDialog: WAV, MP3, OGG with FFmpeg integration - BinaryExportDialog: Raw data export with optional decompression - BatchExportDialog: Recursive export with filtering options - Base ExportDialog class for common functionality Settings additions: - FFmpeg path configuration with auto-detection - Search common install locations and PATH Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
83 lines
1.9 KiB
C++
83 lines
1.9 KiB
C++
#ifndef AUDIOEXPORTDIALOG_H
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#define AUDIOEXPORTDIALOG_H
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#include "exportdialog.h"
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class QSlider;
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class QSpinBox;
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class QComboBox;
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class QStackedWidget;
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/**
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* @brief Export dialog for audio with waveform preview and format-specific options.
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*
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* Shows a waveform visualization and provides bitrate/quality settings
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* for different output formats (WAV, MP3, OGG, FLAC).
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*/
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class AudioExportDialog : public ExportDialog
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{
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Q_OBJECT
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public:
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explicit AudioExportDialog(QWidget *parent = nullptr);
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// Audio-specific settings
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int mp3Bitrate() const;
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int oggQuality() const; // -1 to 10
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int flacCompression() const; // 0-8
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protected:
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void setupPreview() override;
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void updatePreview() override;
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QStringList supportedFormats() const override;
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void onFormatChanged(const QString& format) override;
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private slots:
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void onBitrateChanged(int index);
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void onOggQualityChanged(int value);
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void onFlacCompressionChanged(int value);
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private:
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void parseWavInfo();
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void drawWaveform();
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void showOptionsForFormat(const QString& format);
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// Waveform display
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QLabel* mWaveformLabel;
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QPixmap mWaveformPixmap;
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// Audio info
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QLabel* mDurationLabel;
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QLabel* mSampleRateLabel;
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QLabel* mChannelsLabel;
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QLabel* mBitDepthLabel;
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// Parsed audio info
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int mSampleRate;
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int mChannels;
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int mBitsPerSample;
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double mDuration;
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// Format-specific option widgets
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QStackedWidget* mOptionsStack;
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// WAV options (none)
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QWidget* mWavOptionsWidget;
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// MP3 options
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QWidget* mMp3OptionsWidget;
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QComboBox* mBitrateCombo;
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// OGG options
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QWidget* mOggOptionsWidget;
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QSlider* mOggQualitySlider;
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QSpinBox* mOggQualitySpinBox;
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// FLAC options
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QWidget* mFlacOptionsWidget;
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QSlider* mFlacCompressionSlider;
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QSpinBox* mFlacCompressionSpinBox;
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};
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#endif // AUDIOEXPORTDIALOG_H
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