portapack-mayhem/firmware/application/apps/ui_view_wav.hpp
jLynx 033c4e9a5b
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
2023-05-19 08:16:05 +12:00

133 lines
3.4 KiB
C++

/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2017 Furrtek
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "ui.hpp"
#include "ui_navigation.hpp"
#include "io_wave.hpp"
#include "spectrum_color_lut.hpp"
namespace ui {
class ViewWavView : public View {
public:
ViewWavView(NavigationView& nav);
void focus() override;
void paint(Painter&) override;
std::string title() const override { return "WAV viewer"; };
private:
NavigationView& nav_;
static constexpr uint32_t subsampling_factor = 8;
void update_scale(int32_t new_scale);
void refresh_waveform();
void refresh_measurements();
void on_pos_changed();
void load_wav(std::filesystem::path file_path);
void reset_controls();
std::unique_ptr<WAVFileReader> wav_reader{};
int16_t waveform_buffer[240]{};
uint8_t amplitude_buffer[240]{};
int32_t scale{1};
uint64_t ns_per_pixel{};
uint64_t position{};
Labels labels{
{{0 * 8, 0 * 16}, "File:", Color::light_grey()},
{{0 * 8, 1 * 16}, "Samplerate:", Color::light_grey()},
{{0 * 8, 2 * 16}, "Title:", Color::light_grey()},
{{0 * 8, 3 * 16}, "Duration:", Color::light_grey()},
{{0 * 8, 11 * 16}, "Position: s Scale:", Color::light_grey()},
{{0 * 8, 12 * 16}, "Cursor A:", Color::dark_cyan()},
{{0 * 8, 13 * 16}, "Cursor B:", Color::dark_magenta()},
{{0 * 8, 14 * 16}, "Delta:", Color::light_grey()}};
Text text_filename{
{5 * 8, 0 * 16, 12 * 8, 16},
""};
Text text_samplerate{
{11 * 8, 1 * 16, 8 * 8, 16},
""};
Text text_title{
{6 * 8, 2 * 16, 18 * 8, 16},
""};
Text text_duration{
{9 * 8, 3 * 16, 18 * 8, 16},
""};
Button button_open{
{24 * 8, 8, 6 * 8, 2 * 16},
"Open"};
Waveform waveform{
{0, 5 * 16, 240, 64},
waveform_buffer,
240,
0,
false,
Color::white()};
NumberField field_pos_seconds{
{9 * 8, 11 * 16},
3,
{0, 999},
1,
' '};
NumberField field_pos_samples{
{14 * 8, 11 * 16},
6,
{0, 999999},
1,
'0'};
NumberField field_scale{
{28 * 8, 11 * 16},
2,
{1, 40},
1,
' '};
NumberField field_cursor_a{
{9 * 8, 12 * 16},
3,
{0, 239},
1,
' ',
true};
NumberField field_cursor_b{
{9 * 8, 13 * 16},
3,
{0, 239},
1,
' ',
true};
Text text_delta{
{6 * 8, 14 * 16, 30 * 8, 16},
"-"};
};
} /* namespace ui */