mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-24 23:09:26 -05:00
146 lines
3.1 KiB
C++
146 lines
3.1 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 */
|