115 lines
4.0 KiB
C++
115 lines
4.0 KiB
C++
/*
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Script to launch screens to display compounds
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sudo ./screen_sensors --led-no-hardware-pulse 12.5 8.4 3.2 445
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ou
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sudo /var/www/moduleair_pro_4g/matrix/screen_sensors 12.5 8.4 3.2 445
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Pour compiler:
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g++ -Iinclude -Llib screen_sensors.cc -o screen_sensors -lrgbmatrix
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*/
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#include "led-matrix.h"
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#include "graphics.h"
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#include <unistd.h>
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#include <string.h>
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using rgb_matrix::RGBMatrix;
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using rgb_matrix::Canvas;
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int main(int argc, char *argv[]) {
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RGBMatrix::Options defaults;
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defaults.hardware_mapping = "moduleair_pinout";
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defaults.rows = 64;
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defaults.cols = 128;
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defaults.chain_length = 1;
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defaults.parallel = 1;
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defaults.row_address_type=3; /* Corresponding flag: --led-row-addr-type */
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defaults.show_refresh_rate = true;
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defaults.brightness = 100;
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defaults.panel_type = "FM6126A"; /* Corresponding flag: --led-panel-type */
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defaults.disable_hardware_pulsing = false; // Flag: --led-hardware-pulse
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rgb_matrix::Color myCYAN(0, 255, 255); // myCYAN
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rgb_matrix::Color myWHITE(255, 255, 255); // Blue color for the second line
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rgb_matrix::Color myYELLOW(255, 255, 0); // Blue color for the second line
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rgb_matrix::Color bg_color(0, 0, 0); // Background color (black)
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int letter_spacing = 0;
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Canvas *canvas = RGBMatrix::CreateFromFlags(&argc, &argv, &defaults);
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if (canvas == NULL)
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return 1;
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// Load font
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rgb_matrix::Font font1;
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if (!font1.LoadFont("/var/www/moduleair_pro_4g/matrix/fonts/6x9.bdf")) return 1;
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rgb_matrix::Font font2;
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if (!font2.LoadFont("/var/www/moduleair_pro_4g/matrix/fonts/9x18B.bdf")) return 1;
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// **********
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// SCREEN 1 : PM10
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// **********
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// Define text for each line
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const char *line1 = "PM10 µg/m³";
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const char *line2 = argv[1]; // Take second argument as line2 text
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const char *line3 = "DEGRADE";
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int x = 0;
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int y1 = font1.baseline()-1; // baseline = line on which most characters rest (for 6x9.bdf its 7)
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rgb_matrix::DrawText(canvas, font1, x, y1, myCYAN, &bg_color, line1, letter_spacing);
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int y2 = y1 + font2.baseline(); // Second line position, just below the first line
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rgb_matrix::DrawText(canvas, font2, x, y2, myWHITE, &bg_color, line2, letter_spacing);
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int y3 = y1 + y2 + 4; // baseline = line on which most characters rest (for 6x9.bdf its 7)
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rgb_matrix::DrawText(canvas, font1, x, y3, myYELLOW, &bg_color, line3, letter_spacing);
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// **********
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// SCREEN 2 : PM2.5
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// **********
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const char *line4 = "PM2.5 µg/m³";
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const char *line5 = argv[2]; // Take third argument
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const char *line6 = "DEGRADE";
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x = 64;
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rgb_matrix::DrawText(canvas, font1, x, y1, myCYAN, &bg_color, line4, letter_spacing);
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rgb_matrix::DrawText(canvas, font2, x, y2, myWHITE, &bg_color, line5, letter_spacing);
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rgb_matrix::DrawText(canvas, font1, x, y3, myYELLOW, &bg_color, line6, letter_spacing);
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// **********
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// SCREEN 3 : PM1
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// **********
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const char *line7 = "PM2.5 µg/m³";
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const char *line8 = argv[3]; // Take third argument
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const char *line9 = "DEGRADE";
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x = 0;
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y1=y1+32;
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y2=y2+32;
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y3=y3+32;
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rgb_matrix::DrawText(canvas, font1, x, y1, myCYAN, &bg_color, line7, letter_spacing);
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rgb_matrix::DrawText(canvas, font2, x, y2, myWHITE, &bg_color, line8, letter_spacing);
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rgb_matrix::DrawText(canvas, font1, x, y3, myYELLOW, &bg_color, line9, letter_spacing);
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// **********
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// SCREEN 4 : CO2
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// **********
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const char *line10 = "CO₂ ppm";
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const char *line11 = argv[4]; // Take third argument
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const char *line12 = "DEGRADE";
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x = 64;
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rgb_matrix::DrawText(canvas, font1, x, y1, myCYAN, &bg_color, line10, letter_spacing);
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rgb_matrix::DrawText(canvas, font2, x, y2, myWHITE, &bg_color, line11, letter_spacing);
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rgb_matrix::DrawText(canvas, font1, x, y3, myYELLOW, &bg_color, line12, letter_spacing);
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usleep(30000000); // Display for 30 seconds
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// Clean up
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canvas->Clear();
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delete canvas;
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return 0;
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} |