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LoraSA/src/ui.cpp
Egor Shitikov fa55cb2fd0 dB output
2024-09-17 10:17:25 -07:00

313 lines
10 KiB
C++
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#include "ui.h"
#include "RadioLib.h"
#include "global_config.h"
#include "images.h"
// -------------------------------------------------
// LOCAL DEFINES
// Height of the plotter area
// -------------------------------------------------
#define HEIGHT RADIOLIB_SX126X_SPECTRAL_SCAN_RES_SIZE
//
#define SCALE_TEXT_TOP (HEIGHT + X_AXIS_WEIGHT + MAJOR_TICK_LENGTH)
static unsigned int start_scan_text = (128 / 2) - 3;
// initialized flag
static bool ui_initialized = false;
static bool led_flag = false;
static unsigned short int scan_progress_count = 0;
#ifdef Vision_Master_E290
static DEPG0290BxS800FxX_BW *display_instance;
#else
//(0x3c, SDA_OLED, SCL_OLED, DISPLAY_GEOMETRY);
static SSD1306Wire *display_instance;
#endif
// temporary dirty import ... to be solved durring upcoming refactoring
extern unsigned int drone_detection_level;
extern unsigned int RANGE_PER_PAGE;
extern unsigned int median_frequency;
extern unsigned int detection_count;
extern bool SOUND_ON;
extern unsigned int drone_detected_frequency_start;
extern unsigned int drone_detected_frequency_end;
extern unsigned int ranges_count;
extern int SCAN_RANGES[];
extern unsigned int ranges_count;
extern unsigned int iterations;
extern unsigned int range_item;
extern uint64_t loop_time;
#ifndef Vision_Master_E290
void UI_Init(SSD1306Wire *display_ptr)
{
// init pointer to display instance.
display_instance = display_ptr;
// check for null ???
display_instance->clear();
// draw the UCOG welcome logo
display_instance->drawXbm(0, 2, 128, 64, epd_bitmap_ucog);
display_instance->display();
}
#endif
#ifdef Vision_Master_E290
void UI_Init(DEPG0290BxS800FxX_BW *display_ptr)
{
// init pointer to display instance.
display_instance = display_ptr;
// check for null ???
display_instance->clear();
// draw the UCOG welcome logo
display_instance->drawXbm(0, 2, 128, 64, epd_bitmap_ucog);
display_instance->display();
}
#endif
void UI_setLedFlag(bool new_status) { led_flag = new_status; }
void clearStatus(void)
{
// clear status line
display_instance->setColor(BLACK);
display_instance->fillRect(0, ROW_STATUS_TEXT + 2, 128, 13);
display_instance->setColor(WHITE);
}
void UI_clearPlotter(void)
{
// clear the scan plot rectangle (top part)
display_instance->setColor(BLACK);
display_instance->fillRect(0, 10, STEPS, HEIGHT - 10);
display_instance->setColor(WHITE);
}
void UI_clearTopStatus(void)
{
// clear the scan plot rectangle (top part)
display_instance->setColor(BLACK);
display_instance->fillRect(0, 0, STEPS, 10);
display_instance->setColor(WHITE);
}
/**
* @brief Draws ticks on the display at regular whole intervals.
*
* @param every The interval between ticks in MHz.
* @param length The length of each tick in pixels.
*/
void drawTicks(float every, int length)
{
int first_tick;
bool correction;
int pixels_per_step;
int correction_number;
int tick;
int tick_minor;
int median;
first_tick = 0;
//+ (every - (fr_begin - (int)(fr_begin / every) * every));
/*if (first_tick < fr_begin)
{
first_tick += every;
}*/
correction = false;
pixels_per_step = STEPS / (RANGE_PER_PAGE / every);
if (STEPS / RANGE_PER_PAGE != 0)
{
correction = true;
}
correction_number = STEPS - (int)(pixels_per_step * (RANGE_PER_PAGE / every));
tick = 0;
tick_minor = 0;
median = (RANGE_PER_PAGE / every) / 2;
// TODO: (RANGE_PER_PAGE / every)
// * 2 has twice extra steps we need to figureout correct logic or minor
// ticks is not showing to the end
for (int t = 0; t <= (RANGE_PER_PAGE / every) * 2; t++)
{
// fix if pixels per step is not int and we have shift
if (correction && t % 2 != 0 && correction_number > 1)
{
// pixels_per_step++;
correction_number--;
}
tick += pixels_per_step;
tick_minor = tick / 2;
if (tick <= 128 - 3)
{
display_instance->drawLine(tick, HEIGHT + X_AXIS_WEIGHT, tick,
HEIGHT + X_AXIS_WEIGHT + length);
// Central tick
if (tick > (128 / 2) - 3 && tick < (128 / 2) + 3)
{
display_instance->drawLine(tick + 1, HEIGHT + X_AXIS_WEIGHT, tick + 1,
HEIGHT + X_AXIS_WEIGHT + length);
}
}
#ifdef MINOR_TICKS
// Fix two ticks together
if ((tick_minor + 1 != tick) && (tick_minor - 1 != tick) &&
(tick_minor + 2 != tick) && (tick_minor - 2 != tick))
{
display_instance->drawLine(tick_minor, HEIGHT + X_AXIS_WEIGHT, tick_minor,
HEIGHT + X_AXIS_WEIGHT + MINOR_TICK_LENGTH);
}
// Central tick
if (tick_minor > (128 / 2) - 3 && tick_minor < (128 / 2) + 3)
{
display_instance->drawLine(tick_minor + 1, HEIGHT + X_AXIS_WEIGHT,
tick_minor + 1,
HEIGHT + X_AXIS_WEIGHT + MINOR_TICK_LENGTH);
}
#endif
}
}
void UI_drawCursor(int16_t possition)
{
// Draw animated vertical cursor on reload process
display_instance->setColor(BLACK);
display_instance->drawVerticalLine(possition, 0, HEIGHT);
display_instance->drawVerticalLine(possition + 1, 0, HEIGHT);
display_instance->drawVerticalLine(possition + 2, 0, HEIGHT);
display_instance->setColor(WHITE);
}
/**
* @brief Decorates the display: everything but the plot itself.
*/
void UI_displayDecorate(int begin = 0, int end = 0, bool redraw = false)
{
if (!ui_initialized)
{
// Start and end ticks
display_instance->fillRect(0, HEIGHT + X_AXIS_WEIGHT, 2, MAJOR_TICK_LENGTH + 1);
display_instance->fillRect(126, HEIGHT + X_AXIS_WEIGHT, 2, MAJOR_TICK_LENGTH + 1);
// Drone detection level
display_instance->setTextAlignment(TEXT_ALIGN_RIGHT);
display_instance->drawString(128, 0, String(drone_detection_level));
}
if (!ui_initialized || redraw)
{
// Clear something
display_instance->setColor(BLACK);
display_instance->fillRect(0, SCALE_TEXT_TOP + 1, 128, 12);
display_instance->setColor(WHITE);
// Drone detection level
display_instance->setTextAlignment(TEXT_ALIGN_RIGHT);
display_instance->drawString(128, 0, String(drone_detection_level));
// Frequency start
display_instance->setTextAlignment(TEXT_ALIGN_LEFT);
display_instance->drawString(0, ROW_STATUS_TEXT,
(begin == 0) ? String(FREQ_BEGIN) : String(begin));
// Frequency detected
display_instance->setTextAlignment(TEXT_ALIGN_CENTER);
display_instance->drawString(128 / 2, ROW_STATUS_TEXT,
(begin == 0) ? String(median_frequency)
: String(begin + ((end - begin) / 2)));
// Frequency end
display_instance->setTextAlignment(TEXT_ALIGN_RIGHT);
display_instance->drawString(128, ROW_STATUS_TEXT,
(end == 0) ? String(FREQ_END) : String(end));
}
// Status text block
if (led_flag) // 'drone' detected
{
display_instance->setTextAlignment(TEXT_ALIGN_CENTER);
// clear status line
clearStatus();
display_instance->drawString(start_scan_text, ROW_STATUS_TEXT,
String(drone_detected_frequency_start) + ">RF<" +
String(drone_detected_frequency_end));
}
else
{
// "Scanning"
display_instance->setTextAlignment(TEXT_ALIGN_CENTER);
// clear status line
clearStatus();
if (scan_progress_count == 0)
{
display_instance->drawString(start_scan_text, ROW_STATUS_TEXT, "Scan \\");
}
else if (scan_progress_count == 1)
{
display_instance->drawString(start_scan_text, ROW_STATUS_TEXT, "Scan |");
}
else if (scan_progress_count == 2)
{
display_instance->drawString(start_scan_text, ROW_STATUS_TEXT, "Scan /");
}
else if (scan_progress_count == 3)
{
display_instance->drawString(start_scan_text, ROW_STATUS_TEXT, "Scan -");
}
scan_progress_count++;
if (scan_progress_count >= 4)
{
scan_progress_count = 0;
}
}
if (led_flag == true && detection_count >= 5)
{
digitalWrite(LED, HIGH);
if (SOUND_ON)
{
tone(BUZZER_PIN, 104, 100);
}
digitalWrite(REB_PIN, HIGH);
led_flag = false;
}
else if (!redraw)
{
digitalWrite(LED, LOW);
}
if (ranges_count == 0)
{
#ifdef DEBUG
display_instance->setTextAlignment(TEXT_ALIGN_LEFT);
display_instance->drawString(0, ROW_STATUS_TEXT, String(loop_time));
#else
display_instance->setTextAlignment(TEXT_ALIGN_LEFT);
display_instance->drawString(0, ROW_STATUS_TEXT, String(FREQ_BEGIN));
#endif
display_instance->setTextAlignment(TEXT_ALIGN_RIGHT);
display_instance->drawString(128, ROW_STATUS_TEXT, String(FREQ_END));
}
else if (ranges_count > 0)
{
display_instance->setTextAlignment(TEXT_ALIGN_LEFT);
display_instance->drawString(0, ROW_STATUS_TEXT,
String(SCAN_RANGES[range_item] / 1000) + "-" +
String(SCAN_RANGES[range_item] % 1000));
if (range_item + 1 < iterations)
{
display_instance->setTextAlignment(TEXT_ALIGN_RIGHT);
display_instance->drawString(128, ROW_STATUS_TEXT,
String(SCAN_RANGES[range_item + 1] / 1000) +
"-" +
String(SCAN_RANGES[range_item + 1] % 1000));
}
}
if (ui_initialized == false)
{
// X-axis
display_instance->fillRect(0, HEIGHT, STEPS, X_AXIS_WEIGHT);
// ticks
#ifdef MAJOR_TICKS
drawTicks(MAJOR_TICKS, MAJOR_TICK_LENGTH);
#endif
}
ui_initialized = true;
}
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