added simple img reader since fbv seems not to work when launched from bash script

Makefile

@@ -7,7 +7,8 @@ prodScreen_buttonsTest.c \
 prodScreen_speakerTest.c \
 prodScreen_ledTest.c \
 prodScreen_magnetTest.c \
-prodScreen_validation.c
+prodScreen_validation.c \
+prodScreen_showImage.c
 
 # Output
 EXEC=funkey_prod_screens

funkey_prod_screens.c

@@ -16,14 +16,15 @@ SDL_Color text_color = {COLOR_TEXT_R, COLOR_TEXT_G, COLOR_TEXT_B};
 
 /* Static Variables */
 static s_prod_test prod_tests[] = {
-    {"FAIL", launch_prod_screen_fail},
+    {"FAIL", launch_prod_screen_fail, 0},
-    {"WAIT_BATTERY", launch_prod_screen_waitbattery},
+    {"WAIT_BATTERY", launch_prod_screen_waitbattery, 0},
-    {"DISPLAY", launch_prod_screen_display},
+    {"DISPLAY", launch_prod_screen_display, 0},
-    {"BUTTONS", launch_prod_screen_buttons},
+    {"BUTTONS", launch_prod_screen_buttons, 0},
-    {"SPEAKER", launch_prod_screen_speaker},
+    {"SPEAKER", launch_prod_screen_speaker, 0},
-    {"LED", launch_prod_screen_LED},
+    {"LED", launch_prod_screen_LED, 0},
-    {"MAGNET", launch_prod_screen_magnet},
+    {"MAGNET", launch_prod_screen_magnet, 0},
-    {"VALIDATE", launch_prod_screen_validation}
+    {"VALIDATE", launch_prod_screen_validation, 0},
+    {"SHOW_IMAGE", launch_prod_screen_showImage, 1}
 };
 static int idx_current_prod_test = 0;
 
@@ -87,10 +88,16 @@ void deinit_libraries(){
 
 void usage(char *progname){
     int i;
-    fprintf(stderr, "Usage: %s [prod_test]\n\n", progname);
+    fprintf(stderr, "Usage: %s [prod_test] [optionnal: arg]\n\n", progname);
     fprintf(stderr, "\"prod_tests\" in:\n");
     for (i = 0; i < sizeof(prod_tests)/sizeof(prod_tests[0]); i++ ){
-        fprintf(stderr, "       %s\n", prod_tests[i].cmd_line_argument);
+        if(!prod_tests[i].nb_args_needed){
+            fprintf(stderr, "       %s\n", prod_tests[i].cmd_line_argument);
+        }
+        else{
+            fprintf(stderr, "       %s [needs %d additional args]\n", 
+                prod_tests[i].cmd_line_argument, prod_tests[i].nb_args_needed);   
+        }
     }
     exit(EXIT_FAILURE);
 }
@@ -98,37 +105,41 @@ void usage(char *progname){
 
 int main(int argc, char *argv[])
 {   
-    int optind, i;
+    int i;
     int res = ERROR_MANUAL_FAIL;
 
-    if(argc != 2){
+    if(argc < 2){
         usage(argv[0]);
     }
 
-    for (optind = 1; optind < argc; optind++) {
+    char * prod_test_str = argv[1];
+    int test_found = 0;
         
-        int test_found = 0;
+    /* Check argument */
-        
+    for (i = 0; i < sizeof(prod_tests)/sizeof(prod_tests[0]); i++ ){
-        /* Check argument */
+        if(!strcmp(prod_tests[i].cmd_line_argument, prod_test_str)){
-        for (i = 0; i < sizeof(prod_tests)/sizeof(prod_tests[0]); i++ ){
+            test_found = 1;
-            if(!strcmp(prod_tests[i].cmd_line_argument, argv[optind])){
+            idx_current_prod_test = i;
-                test_found = 1;
+            break;
-                idx_current_prod_test = i;
-                break;
-            }
         }
+    }
 
-        if(!test_found){
+    if(test_found && (prod_tests[i].nb_args_needed+2 != argc) ){
-            usage(argv[0]);
+        fprintf(stderr, "ERROR: %s needs %d additional args\n", 
-        }
+            prod_tests[idx_current_prod_test].cmd_line_argument, 
+            prod_tests[idx_current_prod_test].nb_args_needed);   
+        exit(EXIT_FAILURE);          
+    }
 
+    if(!test_found){
+        usage(argv[0]);
     } 
 
     /// Init SDL
     init_libraries();
 
     /// Launch Program
-    res = prod_tests[idx_current_prod_test].ptr_function_launch_test();
+    res = prod_tests[idx_current_prod_test].ptr_function_launch_test(argc-2, &argv[2]);
 
     /// Deinit SDL
     deinit_libraries();

funkey_prod_screens.h

@@ -5,7 +5,7 @@
 #include <stdio.h>
 #include <SDL/SDL.h>
 #include <SDL/SDL_ttf.h>
-//#include <SDL/SDL_image.h>
+#include <SDL/SDL_image.h>
 #include "prodScreen_failScreen.h"
 #include "prodScreen_waitBattery.h"
 #include "prodScreen_displayTest.h"
@@ -14,6 +14,7 @@
 #include "prodScreen_ledTest.h"
 #include "prodScreen_magnetTest.h"
 #include "prodScreen_validation.h"
+#include "prodScreen_showImage.h"
 
 
 /// Defines
@@ -40,10 +41,15 @@
 #define FONT_NAME_INFO         	FONT_NAME_TITLE
 #define FONT_SIZE_INFO         	18
 
+#define IMG_CONSOLE_LAYOUT          FOLDER_RESSOURCES"/funkey_with_buttons.png"
+#define IMG_BUTTON_LR_GREEN         FOLDER_RESSOURCES"/button_LR_green.png"
+#define IMG_BUTTON_NORMAL_GREEN     FOLDER_RESSOURCES"/button_round_green.png"
+
 typedef struct 
 {
     char *cmd_line_argument;
-    int (*ptr_function_launch_test)();
+    int (*ptr_function_launch_test)(int argc, char *argv[]);
+    int nb_args_needed;
 } s_prod_test;
 
 

prodScreen_buttonsTest.c

@@ -1,4 +1,3 @@
-#include <SDL/SDL_image.h>
 #include "funkey_prod_screens.h"
 
 
@@ -15,7 +14,7 @@ static int keys_pushed[NB_KEYS] = {0};
 
 
 /// -------------- FUNCTIONS IMPLEMENTATION --------------
-int launch_prod_screen_buttons(){
+int launch_prod_screen_buttons(int argc, char *argv[]){
 
     /* Declare Vars */
     SDL_Surface *text_surface = NULL;

prodScreen_buttonsTest.h

@@ -1,10 +1,6 @@
 #ifndef __PROD_SCREEN_BUTTONS__
 #define __PROD_SCREEN_BUTTONS__
 
-#define IMG_CONSOLE_LAYOUT          FOLDER_RESSOURCES"/funkey_with_buttons.png"
+int launch_prod_screen_buttons(int argc, char *argv[]);
-#define IMG_BUTTON_LR_GREEN         FOLDER_RESSOURCES"/button_LR_green.png"
-#define IMG_BUTTON_NORMAL_GREEN     FOLDER_RESSOURCES"/button_round_green.png"
-
-int launch_prod_screen_buttons();
 
 #endif //__PROD_SCREEN_BUTTONS__

prodScreen_displayTest.c

@@ -2,7 +2,7 @@
 
 
 /// -------------- FUNCTIONS IMPLEMENTATION --------------
-int launch_prod_screen_display(){
+int launch_prod_screen_display(int argc, char *argv[]){
     SDL_Event event;
     SDL_Surface *text_surface = NULL;
     SDL_Rect text_pos;

prodScreen_displayTest.h

@@ -1,6 +1,6 @@
 #ifndef __PROD_SCREEN_DISPLAY__
 #define __PROD_SCREEN_DISPLAY__
 
-int launch_prod_screen_display();
+int launch_prod_screen_display(int argc, char *argv[]);
 
 #endif //__PROD_SCREEN_DISPLAY__

prodScreen_failScreen.c

@@ -48,7 +48,7 @@ static int wait_event_loop(){
     return res;
 }
 
-int launch_prod_screen_fail(){
+int launch_prod_screen_fail(int argc, char *argv[]){
     SDL_Surface *text_surface = NULL;
     SDL_Rect text_pos;
 

prodScreen_failScreen.h

@@ -1,6 +1,6 @@
 #ifndef __PROD_SCREEN_FAIL__
 #define __PROD_SCREEN_FAIL__
 
-int launch_prod_screen_fail();
+int launch_prod_screen_fail(int argc, char *argv[]);
 
 #endif //__PROD_SCREEN_FAIL__

prodScreen_ledTest.c

@@ -47,7 +47,7 @@ static int wait_event_loop(){
     return res;
 }
 
-int launch_prod_screen_LED(){
+int launch_prod_screen_LED(int argc, char *argv[]){
     SDL_Surface *text_surface = NULL;
     SDL_Rect text_pos;
 

prodScreen_ledTest.h

@@ -1,6 +1,6 @@
 #ifndef __PROD_SCREEN_LED__
 #define __PROD_SCREEN_LED__
 
-int launch_prod_screen_LED();
+int launch_prod_screen_LED(int argc, char *argv[]);
 
 #endif //__PROD_SCREEN_LED__

prodScreen_magnetTest.c

@@ -1,11 +1,20 @@
 #include "funkey_prod_screens.h"
+#include <signal.h> 
 
+/* Static variable */
+static int stop_menu_loop = 0;
+
+/* Handler for SIGUSR1, caused by closing the console */
+void handle_sigusr1(int sig) 
+{ 
+    //printf("Caught signal USR1 %d\n", sig); 
+    stop_menu_loop = 1;
+}
 
 /// -------------- FUNCTIONS IMPLEMENTATION --------------
 static int wait_event_loop(){
 
     SDL_Event event;
-    int stop_menu_loop = 0;
     int res = 0;
  
     /// -------- Main loop ---------
@@ -48,10 +57,13 @@ static int wait_event_loop(){
     return res;
 }
 
-int launch_prod_screen_magnet(){
+int launch_prod_screen_magnet(int argc, char *argv[]){
     SDL_Surface *text_surface = NULL;
     SDL_Rect text_pos;
 
+    /* Init Signals */
+    signal(SIGUSR1, handle_sigusr1); 
+
     /* Fill screen white */
     SDL_FillRect(hw_surface, NULL, SDL_MapRGB(hw_surface->format, bg_color.r, bg_color.g, bg_color.b));
 

prodScreen_magnetTest.h

@@ -1,6 +1,6 @@
 #ifndef __PROD_SCREEN_MAGNET__
 #define __PROD_SCREEN_MAGNET__
 
-int launch_prod_screen_magnet();
+int launch_prod_screen_magnet(int argc, char *argv[]);
 
 #endif //__PROD_SCREEN_MAGNET__

prodScreen_showImage.c

@@ -0,0 +1,107 @@
+#include "funkey_prod_screens.h"
+
+
+/// Defines
+
+/// Static variables
+
+
+/// -------------- FUNCTIONS IMPLEMENTATION --------------
+
+/* Nearest neighboor optimized with possible out of screen coordinates (for cropping) */
+void flip_NNOptimized_AllowOutOfScreen(SDL_Surface *src_surface, SDL_Surface *dst_surface, int new_w, int new_h){
+  int w1=src_surface->w;
+  //int h1=src_surface->h;
+  int w2=new_w;
+  int h2=new_h;
+  int x_ratio = (int)((src_surface->w<<16)/w2);
+  int y_ratio = (int)((src_surface->h<<16)/h2);
+  int x2, y2;
+  int i, j;
+
+  /* Compute padding for centering when out of bounds */
+  int y_padding = (SCREEN_VERTICAL_SIZE-new_h)/2;
+  int x_padding = 0;
+  if(w2>SCREEN_HORIZONTAL_SIZE){
+    x_padding = (w2-SCREEN_HORIZONTAL_SIZE)/2 + 1;
+  }
+  int x_padding_ratio = x_padding*w1/w2;
+
+  for (i=0;i<h2;i++) 
+  {
+    if(i>=SCREEN_VERTICAL_SIZE){
+      continue;
+    }
+
+    uint16_t* t = (uint16_t*)(dst_surface->pixels+((i+y_padding)* ((w2>SCREEN_HORIZONTAL_SIZE)?SCREEN_HORIZONTAL_SIZE:w2) )*sizeof(uint16_t));
+    y2 = ((i*y_ratio)>>16);
+    uint16_t* p = (uint16_t*)(src_surface->pixels + (y2*w1 + x_padding_ratio) *sizeof(uint16_t));
+    int rat = 0;
+    for (j=0;j<w2;j++) 
+    {
+      if(j>=SCREEN_HORIZONTAL_SIZE){
+        continue;
+      }
+      x2 = (rat>>16);
+      *t++ = p[x2];
+      rat += x_ratio;
+    } 
+  }
+}
+
+
+int launch_prod_screen_showImage(int argc, char *argv[]){
+    SDL_Event event;
+    int res = 0;
+    int stop_menu_loop = 0;
+
+    /* Load Img */
+    char *img_path = argv[0];
+    SDL_Surface *image=IMG_Load(img_path);
+    if(!image) {
+        printf("ERROR IMG_Load: %s\n", IMG_GetError());
+        printf("IMG path is: %s\n", img_path);
+        exit(1);
+    }
+
+
+    /* Convert img to RGB565 */
+    SDL_Surface *image_rgb565 = SDL_CreateRGBSurface(SDL_SWSURFACE, image->w, image->h, 16, 0, 0, 0, 0);
+    SDL_BlitSurface(image, NULL, image_rgb565, NULL);
+    SDL_FreeSurface(image);
+    
+    /* Scale to fullscreen */
+    flip_NNOptimized_AllowOutOfScreen(image_rgb565, hw_surface, hw_surface->w, hw_surface->h);
+
+    /// -------- Main loop ---------
+    while (!stop_menu_loop)
+    {
+        /// -------- Handle Keyboard Events ---------
+        while (SDL_PollEvent(&event))
+        switch(event.type)
+        {
+            case SDL_QUIT:
+                stop_menu_loop = 1;
+        break;
+        case SDL_KEYDOWN:
+            switch (event.key.keysym.sym)
+            {
+                case SDLK_ESCAPE:
+                    stop_menu_loop = 1;
+                    res = 0;
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        /* To investigate but with Buildroot, we need this: */
+        SDL_Flip(hw_surface);
+
+        /* Sleep for some time */
+        SDL_Delay(SLEEP_PERIOD_MS);
+    }
+
+    return res;
+}
+

prodScreen_showImage.h

@@ -0,0 +1,6 @@
+#ifndef __PROD_SCREEN_SHOW_IMAGE__
+#define __PROD_SCREEN_SHOW_IMAGE__
+
+int launch_prod_screen_showImage(int argc, char *argv[]);
+
+#endif //__PROD_SCREEN_SHOW_IMAGE__

prodScreen_speakerTest.c

@@ -48,7 +48,7 @@ static int wait_event_loop(){
     return res;
 }
 
-int launch_prod_screen_speaker(){
+int launch_prod_screen_speaker(int argc, char *argv[]){
     SDL_Surface *text_surface = NULL;
     SDL_Rect text_pos;
 

prodScreen_speakerTest.h

@@ -1,6 +1,6 @@
 #ifndef __PROD_SCREEN_SPEAKER__
 #define __PROD_SCREEN_SPEAKER__
 
-int launch_prod_screen_speaker();
+int launch_prod_screen_speaker(int argc, char *argv[]);
 
 #endif //__PROD_SCREEN_SPEAKER__

prodScreen_validation.c

@@ -48,7 +48,7 @@ static int wait_event_loop(){
     return res;
 }
 
-int launch_prod_screen_validation(){
+int launch_prod_screen_validation(int argc, char *argv[]){
     SDL_Surface *text_surface = NULL;
     SDL_Rect text_pos;
 

prodScreen_validation.h

@@ -1,6 +1,6 @@
 #ifndef __PROD_SCREEN_VALIDATION__
 #define __PROD_SCREEN_VALIDATION__
 
-int launch_prod_screen_validation();
+int launch_prod_screen_validation(int argc, char *argv[]);
 
 #endif //__PROD_SCREEN_VALIDATION__

prodScreen_waitBattery.c

@@ -88,7 +88,7 @@ static int wait_event_loop(){
     return res;
 }
 
-int launch_prod_screen_waitbattery(){
+int launch_prod_screen_waitbattery(int argc, char *argv[]){
     SDL_Surface *text_surface = NULL;
     SDL_Rect text_pos;
 

prodScreen_waitBattery.h

@@ -4,6 +4,6 @@
 #define BATTERY_PRESENT_FILE    "/sys/class/power_supply/axp20x-battery/present"
 #define CHECK_BATTERY_DELAY_MS  500
 
-int launch_prod_screen_waitbattery();
+int launch_prod_screen_waitbattery(int argc, char *argv[]);
 
 #endif //__PROD_SCREEN_WAITBATTERY__