mirror of
https://github.com/eried/portapack-mayhem.git
synced 2025-08-02 11:36:38 -04:00
Formatted code (#1007)
* Updated style * Updated files * fixed new line * Updated spacing * File fix WIP * Updated to clang 13 * updated comment style * Removed old comment code
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jLynx
GitHub
parent
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commit
033c4e9a5b
599 changed files with 70746 additions and 66896 deletions
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@ -30,155 +30,150 @@ using namespace portapack;
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namespace ui {
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void ViewWavView::update_scale(int32_t new_scale) {
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scale = new_scale;
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ns_per_pixel = (1000000000UL / wav_reader->sample_rate()) * scale;
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refresh_waveform();
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refresh_measurements();
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scale = new_scale;
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ns_per_pixel = (1000000000UL / wav_reader->sample_rate()) * scale;
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refresh_waveform();
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refresh_measurements();
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}
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void ViewWavView::refresh_waveform() {
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for (size_t i = 0; i < 240; i++) {
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wav_reader->data_seek(position + (i * scale));
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wav_reader->read(&waveform_buffer[i], sizeof(int16_t));
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}
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waveform.set_dirty();
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// Window
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uint64_t w_start = (position * 240) / wav_reader->sample_count();
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uint64_t w_width = (scale * 240) / (wav_reader->sample_count() / 240);
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display.fill_rectangle({ 0, 10 * 16 + 1, 240, 16 }, Color::black());
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display.fill_rectangle({ (Coord)w_start, 21 * 8, (Dim)w_width + 1, 8 }, Color::white());
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display.draw_line({ 0, 10 * 16 + 1 }, { (Coord)w_start, 21 * 8 }, Color::white());
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display.draw_line({ 239, 10 * 16 + 1 }, { (Coord)(w_start + w_width), 21 * 8 }, Color::white());
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for (size_t i = 0; i < 240; i++) {
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wav_reader->data_seek(position + (i * scale));
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wav_reader->read(&waveform_buffer[i], sizeof(int16_t));
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}
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waveform.set_dirty();
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// Window
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uint64_t w_start = (position * 240) / wav_reader->sample_count();
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uint64_t w_width = (scale * 240) / (wav_reader->sample_count() / 240);
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display.fill_rectangle({0, 10 * 16 + 1, 240, 16}, Color::black());
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display.fill_rectangle({(Coord)w_start, 21 * 8, (Dim)w_width + 1, 8}, Color::white());
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display.draw_line({0, 10 * 16 + 1}, {(Coord)w_start, 21 * 8}, Color::white());
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display.draw_line({239, 10 * 16 + 1}, {(Coord)(w_start + w_width), 21 * 8}, Color::white());
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}
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void ViewWavView::refresh_measurements() {
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uint64_t span_ns = ns_per_pixel * abs(field_cursor_b.value() - field_cursor_a.value());
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if (span_ns)
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text_delta.set(unit_auto_scale(span_ns, 0, 3) + "s (" + to_string_dec_uint(1000000000UL / span_ns) + "Hz)");
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else
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text_delta.set("0us ?Hz");
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uint64_t span_ns = ns_per_pixel * abs(field_cursor_b.value() - field_cursor_a.value());
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if (span_ns)
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text_delta.set(unit_auto_scale(span_ns, 0, 3) + "s (" + to_string_dec_uint(1000000000UL / span_ns) + "Hz)");
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else
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text_delta.set("0us ?Hz");
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}
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void ViewWavView::paint(Painter& painter) {
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// Waveform limits
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painter.draw_hline({ 0, 6 * 16 - 1 }, 240, Color::grey());
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painter.draw_hline({ 0, 10 * 16 }, 240, Color::grey());
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// Overall amplitude view, 0~127 to 0~255 color index
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for (size_t i = 0; i < 240; i++)
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painter.draw_vline({ (Coord)i, 11 * 16 }, 8, spectrum_rgb2_lut[amplitude_buffer[i] << 1]);
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// Waveform limits
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painter.draw_hline({0, 6 * 16 - 1}, 240, Color::grey());
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painter.draw_hline({0, 10 * 16}, 240, Color::grey());
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// Overall amplitude view, 0~127 to 0~255 color index
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for (size_t i = 0; i < 240; i++)
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painter.draw_vline({(Coord)i, 11 * 16}, 8, spectrum_rgb2_lut[amplitude_buffer[i] << 1]);
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}
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void ViewWavView::on_pos_changed() {
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position = (field_pos_seconds.value() * wav_reader->sample_rate()) + field_pos_samples.value();
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refresh_waveform();
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position = (field_pos_seconds.value() * wav_reader->sample_rate()) + field_pos_samples.value();
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refresh_waveform();
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}
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void ViewWavView::load_wav(std::filesystem::path file_path) {
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int16_t sample;
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uint32_t average;
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int16_t sample;
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uint32_t average;
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text_filename.set(file_path.filename().string());
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auto ms_duration = wav_reader->ms_duration();
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text_duration.set(unit_auto_scale(ms_duration, 2, 3) + "s");
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wav_reader->rewind();
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text_samplerate.set(to_string_dec_uint(wav_reader->sample_rate()) + "Hz");
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text_title.set(wav_reader->title());
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// Fill amplitude buffer, world's worst downsampling
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uint64_t skip = wav_reader->sample_count() / (240 * subsampling_factor);
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for (size_t i = 0; i < 240; i++) {
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average = 0;
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for (size_t s = 0; s < subsampling_factor; s++) {
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wav_reader->data_seek(((i * subsampling_factor) + s) * skip);
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wav_reader->read(&sample, 2);
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average += (abs(sample) >> 8);
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}
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amplitude_buffer[i] = average / subsampling_factor;
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}
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reset_controls();
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update_scale(1);
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text_filename.set(file_path.filename().string());
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auto ms_duration = wav_reader->ms_duration();
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text_duration.set(unit_auto_scale(ms_duration, 2, 3) + "s");
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wav_reader->rewind();
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text_samplerate.set(to_string_dec_uint(wav_reader->sample_rate()) + "Hz");
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text_title.set(wav_reader->title());
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// Fill amplitude buffer, world's worst downsampling
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uint64_t skip = wav_reader->sample_count() / (240 * subsampling_factor);
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for (size_t i = 0; i < 240; i++) {
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average = 0;
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for (size_t s = 0; s < subsampling_factor; s++) {
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wav_reader->data_seek(((i * subsampling_factor) + s) * skip);
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wav_reader->read(&sample, 2);
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average += (abs(sample) >> 8);
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}
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amplitude_buffer[i] = average / subsampling_factor;
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}
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reset_controls();
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update_scale(1);
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}
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void ViewWavView::reset_controls() {
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field_scale.set_value(1);
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field_pos_seconds.set_value(0);
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field_pos_samples.set_value(0);
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field_cursor_a.set_value(0);
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field_cursor_b.set_value(0);
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field_scale.set_value(1);
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field_pos_seconds.set_value(0);
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field_pos_samples.set_value(0);
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field_cursor_a.set_value(0);
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field_cursor_b.set_value(0);
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}
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ViewWavView::ViewWavView(
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NavigationView& nav
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) : nav_(nav)
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{
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wav_reader = std::make_unique<WAVFileReader>();
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add_children({
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&labels,
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&text_filename,
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&text_samplerate,
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&text_title,
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&text_duration,
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&button_open,
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&waveform,
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&field_pos_seconds,
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&field_pos_samples,
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&field_scale,
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&field_cursor_a,
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&field_cursor_b,
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&text_delta
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});
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reset_controls();
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button_open.on_select = [this, &nav](Button&) {
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auto open_view = nav.push<FileLoadView>(".WAV");
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open_view->on_changed = [this](std::filesystem::path file_path) {
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if (!wav_reader->open(file_path)) {
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nav_.display_modal("Error", "Couldn't open file.", INFO, nullptr);
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return;
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}
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if ((wav_reader->channels() != 1) || (wav_reader->bits_per_sample() != 16)) {
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nav_.display_modal("Error", "Wrong format.\nWav viewer only accepts\n16-bit mono files.", INFO, nullptr);
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return;
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}
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load_wav(file_path);
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field_pos_seconds.focus();
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};
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};
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field_scale.on_change = [this](int32_t value) {
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update_scale(value);
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};
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field_pos_seconds.on_change = [this](int32_t) {
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on_pos_changed();
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};
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field_pos_samples.on_change = [this](int32_t) {
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on_pos_changed();
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};
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field_cursor_a.on_change = [this](int32_t v) {
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waveform.set_cursor(0, v);
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refresh_measurements();
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};
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field_cursor_b.on_change = [this](int32_t v) {
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waveform.set_cursor(1, v);
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refresh_measurements();
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};
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NavigationView& nav)
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: nav_(nav) {
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wav_reader = std::make_unique<WAVFileReader>();
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add_children({&labels,
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&text_filename,
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&text_samplerate,
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&text_title,
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&text_duration,
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&button_open,
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&waveform,
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&field_pos_seconds,
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&field_pos_samples,
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&field_scale,
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&field_cursor_a,
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&field_cursor_b,
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&text_delta});
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reset_controls();
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button_open.on_select = [this, &nav](Button&) {
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auto open_view = nav.push<FileLoadView>(".WAV");
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open_view->on_changed = [this](std::filesystem::path file_path) {
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if (!wav_reader->open(file_path)) {
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nav_.display_modal("Error", "Couldn't open file.", INFO, nullptr);
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return;
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}
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if ((wav_reader->channels() != 1) || (wav_reader->bits_per_sample() != 16)) {
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nav_.display_modal("Error", "Wrong format.\nWav viewer only accepts\n16-bit mono files.", INFO, nullptr);
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return;
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}
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load_wav(file_path);
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field_pos_seconds.focus();
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};
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};
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field_scale.on_change = [this](int32_t value) {
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update_scale(value);
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};
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field_pos_seconds.on_change = [this](int32_t) {
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on_pos_changed();
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};
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field_pos_samples.on_change = [this](int32_t) {
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on_pos_changed();
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};
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field_cursor_a.on_change = [this](int32_t v) {
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waveform.set_cursor(0, v);
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refresh_measurements();
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};
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field_cursor_b.on_change = [this](int32_t v) {
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waveform.set_cursor(1, v);
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refresh_measurements();
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};
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}
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void ViewWavView::focus() {
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button_open.focus();
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button_open.focus();
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}
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} /* namespace ui */
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