portapack-mayhem/firmware/application/ui_receiver.hpp

466 lines
9.2 KiB
C++

/*
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
*
* 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.
*/
#ifndef __UI_RECEIVER_H__
#define __UI_RECEIVER_H__
#include "ui.hpp"
#include "ui_font_fixed_8x16.hpp"
#include "ui_navigation.hpp"
#include "ui_painter.hpp"
#include "ui_widget.hpp"
#include "ui_spectrum.hpp"
#include "utility.hpp"
#include "max2837.hpp"
#include "rf_path.hpp"
#include "volume.hpp"
#include "wm8731.hpp"
#include "receiver_model.hpp"
#include <cstddef>
#include <cstdint>
#include <algorithm>
#include <functional>
namespace ui {
class BasebandBandwidthField : public OptionsField {
public:
BasebandBandwidthField(Point parent_pos);
};
class FrequencyField : public Widget {
public:
std::function<void(rf::Frequency)> on_change;
std::function<void(void)> on_edit;
std::function<void(void)> on_show_options;
using range_t = rf::FrequencyRange;
FrequencyField(const Point parent_pos);
rf::Frequency value() const;
void set_value(rf::Frequency new_value);
void set_step(rf::Frequency new_value);
void paint(Painter& painter) override;
bool on_key(const ui::KeyEvent event) override;
bool on_encoder(const EncoderEvent delta) override;
bool on_touch(const TouchEvent event) override;
void on_focus() override;
private:
const size_t length_;
const range_t range;
rf::Frequency value_;
rf::Frequency step { 25000 };
//bool turbo { false };
rf::Frequency clamp_value(rf::Frequency value);
};
template<size_t N>
class FieldString {
public:
enum Justify {
Right,
Left,
};
constexpr FieldString(
Justify justify
) : justify { justify }
{
}
uint32_t as_int() const {
uint32_t value = 0;
for(const auto c : s) {
const uint_fast8_t digit = (c == ' ') ? 0 : c - '0';
value = (value * 10) + digit;
}
return value;
}
void set(uint32_t value) {
std::generate(s.rbegin(), s.rend(), [&value]() {
const char digit = (value % 10) + '0';
value /= 10;
return digit;
});
}
void clear() {
s.fill(' ');
}
void add_digit(const char c) {
/*
if( justify == Justify::Right ) {
push_right(c);
} else {
insert_right(c);
}
*/
insert_right(c);
}
void delete_digit() {
if( justify == Justify::Right ) {
shift_right();
s.front() = ' ';
} else {
auto first_digit = std::find_if(s.rbegin(), s.rend(), [](const char& a) {
return a != ' ';
});
if( first_digit != s.rend() ) {
*first_digit = ' ';
}
}
}
std::string as_string() const {
return { s.data(), s.size() };
}
void remove_leading_zeros() {
remove_zeros(s.begin(), s.end());
}
void remove_trailing_zeros() {
remove_zeros(s.rbegin(), s.rend());
}
private:
using array_type = std::array<char, N>;
array_type s;
Justify justify;
template<typename Iterator>
void remove_zeros(Iterator begin, Iterator end) {
const auto first_significant_digit =
std::find_if(begin, end, [](const char& a) {
return a != '0';
});
std::fill(begin, first_significant_digit, ' ');
}
void insert_right(const char c) {
auto insert_point = s.end() - 1;
if( justify == Justify::Left ) {
insert_point = std::find_if(s.begin(), s.end(), [](const char& a) {
return a == ' ';
});
}
if( *insert_point != ' ' ) {
insert_point = shift_left();
}
*insert_point = c;
}
typename array_type::iterator shift_left() {
return std::move(s.begin() + 1, s.end(), s.begin());
}
typename array_type::iterator shift_right() {
return std::move_backward(s.begin(), s.end() - 1, s.end());
}
};
class FrequencyKeypadView : public View {
public:
std::function<void(rf::Frequency)> on_changed;
FrequencyKeypadView(
NavigationView& nav,
const rf::Frequency value
);
void focus() override;
rf::Frequency value() const;
void set_value(const rf::Frequency new_value);
private:
static constexpr size_t button_w = 240 / 3;
static constexpr size_t button_h = 48;
static constexpr size_t mhz_digits = 4;
static constexpr size_t submhz_digits = 4;
static constexpr size_t mhz_mod = pow(10, mhz_digits);
static constexpr size_t submhz_base = pow(10, 6 - submhz_digits);
//static constexpr size_t submhz_mod = pow(10, submhz_digits);
static constexpr size_t text_digits = mhz_digits + 1 + submhz_digits;
Text text_value {
{ 0, 0, text_digits * button_w, button_h }
};
std::array<Button, 12> buttons;
Button button_close {
{ 0, button_h * 4 + button_h, button_w * 3, button_h },
"Done"
};
/* TODO: Template arg required in enum?! */
FieldString<mhz_digits> mhz { FieldString<4>::Justify::Right };
FieldString<submhz_digits> submhz { FieldString<4>::Justify::Left };
enum State {
DigitMHz,
DigitSubMHz
};
State state { DigitMHz };
bool clear_field_if_digits_entered { true };
void on_button(Button& button);
void digit_add(const char c);
void digit_delete();
void field_toggle();
void update_text();
};
class FrequencyOptionsView : public View {
public:
std::function<void(rf::Frequency)> on_change_step;
std::function<void(int32_t)> on_change_reference_ppm_correction;
FrequencyOptionsView(const Rect parent_rect, const Style* const style);
void set_step(rf::Frequency f);
void set_reference_ppm_correction(int32_t v);
private:
Text text_step {
{ 0 * 8, 0 * 16, 4 * 8, 1 * 16 },
"Step"
};
OptionsField options_step {
{ 5 * 8, 0 * 16 },
5,
{
{ " 100", 100 },
{ " 1k ", 1000 },
{ " 10k ", 10000 },
{ " 12k5", 12500 },
{ " 25k ", 25000 },
{ "100k ", 100000 },
{ " 1M ", 1000000 },
{ " 10M ", 10000000 },
}
};
void on_step_changed(rf::Frequency v);
void on_reference_ppm_correction_changed(int32_t v);
Text text_correction {
{ 17 * 8, 0 * 16, 5 * 8, 16 },
"Corr.",
};
NumberField field_ppm {
{ 23 * 8, 0 * 16 },
3,
{ -99, 99 },
1,
'0',
};
Text text_ppm {
{ 27 * 8, 0 * 16, 3 * 8, 16 },
"PPM",
};
};
class RadioGainOptionsView : public View {
public:
std::function<void(bool)> on_change_rf_amp;
RadioGainOptionsView(const Rect parent_rect, const Style* const style);
void set_rf_amp(int32_t v_db);
private:
Text label_rf_amp {
{ 0 * 8, 0 * 16, 3 * 8, 1 * 16 },
"Amp"
};
NumberField field_rf_amp {
{ 4 * 8, 0 * 16},
1,
{ 0, 1 },
1,
' ',
};
/*
Text label_agc {
{ 6 * 8, 0 * 16, 3 * 8, 1 * 16 },
"AGC"
};
NumberField field_agc {
{ 10 * 8, 0 * 16},
1,
{ 0, 1 }
};
*/
void on_rf_amp_changed(bool enable);
};
class LNAGainField : public NumberField {
public:
std::function<void(void)> on_show_options;
LNAGainField(Point parent_pos);
void on_focus() override;
};
constexpr Style style_options_group {
.font = font::fixed_8x16,
.background = Color::blue(),
.foreground = Color::white(),
};
class ReceiverView : public View {
public:
ReceiverView(NavigationView& nav, ReceiverModel& receiver_model);
~ReceiverView();
void set_parent_rect(const Rect new_parent_rect) override;
void focus() override;
private:
ReceiverModel& receiver_model;
Button button_done {
{ 0 * 8, 0 * 16, 3 * 8, 16 },
" < ",
};
FrequencyField field_frequency {
{ 3 * 8, 0 * 16 },
};
LNAGainField field_lna {
{ 13 * 8, 0 * 16 }
};
/*
BasebandBandwidthField options_baseband_bandwidth {
{ 15 * 8, 0 * 16 },
};
*/
NumberField field_vga {
{ 16 * 8, 0 * 16},
2,
{ max2837::vga::gain_db_min, max2837::vga::gain_db_max },
max2837::vga::gain_db_step,
' ',
};
OptionsField options_modulation {
{ 19 * 8, 0 * 16 },
4,
{
// TODO: Put ordinals in here...
{ " AM ", 0 },
{ "NFM ", 1 },
{ "WFM ", 2 },
{ "FSK ", 3 },
}
};
/*
OptionsField options_baseband_oversampling {
{ 24 * 8, 0 * 16 },
1,
{
{ "4", 4 },
{ "6", 6 },
{ "8", 8 },
}
};
*/
NumberField field_vregmode {
{ 24 * 8, 0 * 16 },
1,
{ 0, 1 },
1,
' ',
};
NumberField field_volume {
{ 28 * 8, 0 * 16 },
2,
{ 0, 99 },
1,
' ',
};
FrequencyOptionsView view_frequency_options {
{ 0 * 8, 1 * 16, 30 * 8, 1 * 16 },
&style_options_group
};
RadioGainOptionsView view_rf_gain_options {
{ 0 * 8, 1 * 16, 30 * 8, 1 * 16 },
&style_options_group
};
spectrum::WaterfallWidget waterfall;
void on_tuning_frequency_changed(rf::Frequency f);
void on_baseband_bandwidth_changed(uint32_t bandwidth_hz);
void on_rf_amp_changed(bool v);
void on_lna_changed(int32_t v_db);
void on_vga_changed(int32_t v_db);
void on_modulation_changed(int32_t modulation);
void on_show_options_frequency();
void on_show_options_rf_gain();
void on_frequency_step_changed(rf::Frequency f);
void on_reference_ppm_correction_changed(int32_t v);
void on_headphone_volume_changed(int32_t v);
// void on_baseband_oversampling_changed(int32_t v);
void on_edit_frequency();
};
} /* namespace ui */
#endif/*__UI_RECEIVER_H__*/