mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-25 07:19:28 -05:00
348 lines
8.5 KiB
C++
348 lines
8.5 KiB
C++
/*
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* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __UI_RECEIVER_H__
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#define __UI_RECEIVER_H__
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#include "ui.hpp"
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#include "ui_navigation.hpp"
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#include "ui_painter.hpp"
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#include "ui_widget.hpp"
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#include "rf_path.hpp"
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#include <cstddef>
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#include <cstdint>
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#include <algorithm>
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#include <functional>
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namespace ui {
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class FrequencyField : public Widget {
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public:
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std::function<void(rf::Frequency)> on_change{};
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std::function<void(void)> on_edit{};
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std::function<void(void)> on_show_options{};
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using range_t = rf::FrequencyRange;
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FrequencyField(Point parent_pos);
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rf::Frequency value() const;
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void set_value(rf::Frequency new_value);
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void set_step(rf::Frequency new_value);
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void paint(Painter& painter) override;
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bool on_key(ui::KeyEvent event) override;
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bool on_encoder(EncoderEvent delta) override;
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bool on_touch(TouchEvent event) override;
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void on_focus() override;
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private:
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const size_t length_;
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const range_t range;
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rf::Frequency value_{0};
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rf::Frequency step{25000};
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uint64_t last_ms_{0};
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rf::Frequency clamp_value(rf::Frequency value);
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};
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template <size_t N>
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class FieldString {
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public:
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enum Justify {
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Right,
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Left,
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};
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constexpr FieldString(
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Justify justify)
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: justify{justify} {
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}
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uint32_t as_int() const {
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uint32_t value = 0;
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for (const auto c : s) {
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const uint_fast8_t digit = (c == ' ') ? 0 : c - '0';
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value = (value * 10) + digit;
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}
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return value;
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}
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void set(uint32_t value) {
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std::generate(s.rbegin(), s.rend(), [&value]() {
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const char digit = (value % 10) + '0';
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value /= 10;
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return digit;
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});
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}
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void clear() {
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s.fill(' ');
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}
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void add_digit(const char c) {
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insert_right(c);
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}
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void delete_digit() {
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if (justify == Justify::Right) {
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shift_right();
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s.front() = ' ';
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} else {
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auto first_digit = std::find_if(s.rbegin(), s.rend(), [](const char& a) {
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return a != ' ';
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});
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if (first_digit != s.rend()) {
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*first_digit = ' ';
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}
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}
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}
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std::string as_string() const {
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return {s.data(), s.size()};
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}
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void remove_leading_zeros() {
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remove_zeros(s.begin(), s.end());
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}
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void remove_trailing_zeros() {
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remove_zeros(s.rbegin(), s.rend());
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}
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private:
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using array_type = std::array<char, N>;
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array_type s{};
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Justify justify{Justify::Left};
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template <typename Iterator>
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void remove_zeros(Iterator begin, Iterator end) {
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const auto first_significant_digit =
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std::find_if(begin, end, [](const char& a) {
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return a != '0';
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});
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std::fill(begin, first_significant_digit, ' ');
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}
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void insert_right(const char c) {
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auto insert_point = s.end() - 1;
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if (justify == Justify::Left) {
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insert_point = std::find_if(s.begin(), s.end(), [](const char& a) {
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return a == ' ';
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});
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}
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if (*insert_point != ' ') {
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insert_point = shift_left();
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}
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*insert_point = c;
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}
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typename array_type::iterator shift_left() {
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return std::move(s.begin() + 1, s.end(), s.begin());
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}
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typename array_type::iterator shift_right() {
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return std::move_backward(s.begin(), s.end() - 1, s.end());
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}
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};
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class FrequencyKeypadView : public View {
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public:
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std::function<void(rf::Frequency)> on_changed{};
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FrequencyKeypadView(
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NavigationView& nav,
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const rf::Frequency value);
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void focus() override;
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rf::Frequency value() const;
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void set_value(const rf::Frequency new_value);
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bool on_encoder(const EncoderEvent delta) override;
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private:
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int16_t focused_button = 0;
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static constexpr int button_w = 240 / 3;
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static constexpr int button_h = 48;
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static constexpr int mhz_digits = 4;
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static constexpr int submhz_digits = 4;
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static constexpr int mhz_mod = pow(10, mhz_digits);
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static constexpr int submhz_base = pow(10, 6 - submhz_digits);
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static constexpr int text_digits = mhz_digits + 1 + submhz_digits;
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Text text_value{
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{0, 4, 240, 16}};
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std::array<Button, 12> buttons{};
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Button button_save{
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{0, button_h * 5, 60, button_h},
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"Save"};
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Button button_load{
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{60, button_h * 5, 60, button_h},
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"Load"};
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Button button_close{
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{128, button_h * 5, 112, button_h},
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"Done"};
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/* TODO: Template arg required in enum?! */
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FieldString<mhz_digits> mhz{FieldString<4>::Justify::Right};
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FieldString<submhz_digits> submhz{FieldString<4>::Justify::Left};
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enum State {
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DigitMHz,
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DigitSubMHz
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};
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State state{DigitMHz};
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bool clear_field_if_digits_entered{true};
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void on_button(Button& button);
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void digit_add(const char c);
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void digit_delete();
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void field_toggle();
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void update_text();
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};
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class FrequencyStepView : public OptionsField {
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public:
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FrequencyStepView(
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Point parent_pos)
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: OptionsField{
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parent_pos,
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5,
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{
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{" Auto", 0}, /* Faster == larger step. */
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{" 10", 10}, /* Fine tuning SSB voice pitch,in HF and QO-100 sat #669 */
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{" 50", 50}, /* added 50Hz/10Hz,but we do not increase GUI digit decimal */
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{" 100", 100},
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{" 1k ", 1000},
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{" 3k ", 3000}, /* Approximate SSB bandwidth */
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{" 5k ", 5000},
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{" 6k3", 6250},
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{" 9k ", 9000}, /* channel spacing for LF, MF in some regions */
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{" 10k ", 10000},
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{" 12k5", 12500},
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{" 25k ", 25000},
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{"100k ", 100000},
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{" 1M ", 1000000},
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{" 10M ", 10000000},
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}} {
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}
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};
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class FrequencyOptionsView : public View {
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public:
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std::function<void(rf::Frequency)> on_change_step{};
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std::function<void(int32_t)> on_change_reference_ppm_correction{};
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FrequencyOptionsView(const Rect parent_rect, const Style* const style);
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void set_step(rf::Frequency f);
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void set_reference_ppm_correction(int32_t v);
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private:
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Text text_step{
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{0 * 8, 0 * 16, 4 * 8, 1 * 16},
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"Step"};
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FrequencyStepView field_step{
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{5 * 8, 0 * 16},
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};
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void on_step_changed(rf::Frequency v);
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void on_reference_ppm_correction_changed(int32_t v);
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NumberField field_ppm{
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{23 * 8, 0 * 16},
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3,
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{-99, 99},
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1,
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'0',
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};
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Text text_ext{
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{23 * 8, 0 * 16, 3 * 8, 1 * 16},
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"EXT",
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};
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Text text_ppm{
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{27 * 8, 0 * 16, 3 * 8, 16},
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"PPM",
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};
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};
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class RFAmpField : public NumberField {
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public:
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RFAmpField(Point parent_pos);
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};
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class RadioGainOptionsView : public View {
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public:
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RadioGainOptionsView(const Rect parent_rect, const Style* const style);
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private:
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Text label_rf_amp{
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{0 * 8, 0 * 16, 3 * 8, 1 * 16},
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"Amp"};
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RFAmpField field_rf_amp{
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{4 * 8, 0 * 16},
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};
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};
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class LNAGainField : public NumberField {
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public:
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std::function<void(void)> on_show_options{};
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LNAGainField(Point parent_pos);
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void on_focus() override;
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};
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class VGAGainField : public NumberField {
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public:
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std::function<void(void)> on_show_options{};
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VGAGainField(Point parent_pos);
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void on_focus() override;
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};
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class AudioVolumeField : public NumberField {
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public:
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AudioVolumeField(Point parent_pos);
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};
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} /* namespace ui */
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#endif /*__UI_RECEIVER_H__*/
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