mhu/reflow-oven-control-sw
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Use singly linked list dfor temperature profile file list

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This commit is contained in:
Mario Hüttel
2021-05-07 22:09:55 +02:00
parent 01b445a0fb
commit 61e3b58992
1 changed files with 44 additions and 37 deletions
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81
stm-firmware/ui/gui.c
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@@ -38,6 +38,8 @@
#include <reflow-controller/oven-driver.h>
#include <fatfs/ff.h>
#include <reflow-controller/temp-profile-executer.h>
#include <linklist-lib/singly-linked-list.h>
#include <stdlib.h>
static char IN_SECTION(.ccm.bss) display_buffer[4][21] = {0};
static struct lcd_menu IN_SECTION(.ccm.bss) reflow_menu;
@@ -404,44 +406,38 @@ static int safe_strncpy(char *dest, const char *src, size_t max_size) {
return 0;
}
/**
* @brief load_temperature_file_list_from_sdcard
* @return -1 File error, 0 successful
*/
static int load_temperature_file_list_from_sdcard(char (*list)[17], uint32_t len)
static void delete_file_list_entry(void *obj)
{
if (obj)
free(obj);
}
static SlList *load_temp_profile_list_from_sdcard(int *error)
{
uint32_t i, j;
DIR directory;
FILINFO finfo;
FRESULT fres;
if (!list)
return -1001;
/* Zero out the list */
for (i = 0; i < len; i++) {
for (j = 0; j < sizeof(*list); j++) {
list[i][j] = 0;
}
}
SlList *list = NULL;
char *name;
/* find the frist file */
fres = f_findfirst(&directory, &finfo, "/", "*.tpr");
i = 0;
while (fres == FR_OK && finfo.fname[0]) {
safe_strncpy(&list[i][0], finfo.fname, sizeof(*list));
name = malloc(strlen(finfo.fname) + 1);
strcpy(name, finfo.fname);
list = sl_list_append(list, name);
fres = f_findnext(&directory, &finfo);
i++;
if (i >= len)
break;
}
if (fres != FR_OK) {
return -1;
sl_list_free_full(list, delete_file_list_entry);
list = NULL;
if (error)
*error = -1;
}
return (int)i;
return list;
}
static void gui_menu_temp_profile_execute(struct lcd_menu *menu, enum menu_entry_func_entry entry_type, void* parent)
@@ -501,29 +497,29 @@ static void gui_menu_temp_profile_execute(struct lcd_menu *menu, enum menu_entry
static void gui_menu_temp_profile_select(struct lcd_menu *menu, enum menu_entry_func_entry entry_type, void *parent)
{
static void *my_parent;
static char profile_list[10][17];
static bool file_error = false;
static SlList *file_list = NULL;
static int file_error = 0;
static enum pl_ret_val profile_ret_val = PL_RET_SUCCESS;
static uint8_t currently_selected = 0U;
static uint8_t loaded;
int16_t delta;
enum button_state button;
int res;
if (entry_type == MENU_ENTRY_FIRST_ENTER) {
menu_display_clear(menu);
my_parent = parent;
res = load_temperature_file_list_from_sdcard(profile_list, 10);
file_error = false;
file_error = 0;
loaded = 0;
if (res < 0) {
file_error = true;
if (file_list) {
sl_list_free_full(file_list, delete_file_list_entry);
}
file_list = load_temp_profile_list_from_sdcard(&file_error);
currently_selected = 0u;
profile_ret_val = PL_RET_SUCCESS;
loaded = (uint32_t)res;
loaded = sl_list_length(file_list);
menu_lcd_outputf(menu, 0, "Select:");
} else if (entry_type == MENU_ENTRY_DROPBACK) {
menu_entry_dropback(menu, my_parent);
@@ -541,14 +537,20 @@ static void gui_menu_temp_profile_select(struct lcd_menu *menu, enum menu_entry_
if (file_error) {
menu_lcd_outputf(menu, 0, "Disk Error");
menu_lcd_outputf(menu, 1, "SD inserted?");
if (button == BUTTON_SHORT_RELEASED)
if (button == BUTTON_SHORT_RELEASED) {
sl_list_free_full(file_list, delete_file_list_entry);
file_list = NULL;
menu_entry_dropback(menu, my_parent);
}
return;
} else if (loaded == 0) {
menu_lcd_outputf(menu, 0, "No profiles");
menu_lcd_outputf(menu, 1, "found");
if (button == BUTTON_SHORT_RELEASED)
if (button == BUTTON_SHORT_RELEASED) {
sl_list_free_full(file_list, delete_file_list_entry);
file_list = NULL;
menu_entry_dropback(menu, my_parent);
}
return;
} else if (profile_ret_val != PL_RET_SUCCESS) {
menu_lcd_outputf(menu, 0, "ERROR");
@@ -568,17 +570,22 @@ static void gui_menu_temp_profile_select(struct lcd_menu *menu, enum menu_entry_
break;
}
if (button == BUTTON_SHORT_RELEASED)
if (button == BUTTON_SHORT_RELEASED) {
sl_list_free_full(file_list, delete_file_list_entry);
file_list = NULL;
menu_entry_dropback(menu, my_parent);
}
return;
} else if (currently_selected < loaded) {
/* Show currently selected profile */
menu_lcd_outputf(menu, 1, "%s", &profile_list[currently_selected][0]);
menu_lcd_outputf(menu, 1, "%s", sl_list_nth(file_list, currently_selected)->data);
if (button == BUTTON_SHORT_RELEASED) {
/* Execute selected profile */
profile_ret_val = temp_profile_executer_start(&profile_list[currently_selected][0]);
profile_ret_val = temp_profile_executer_start(sl_list_nth(file_list, currently_selected)->data);
if (profile_ret_val == PL_RET_SUCCESS) {
sl_list_free_full(file_list, delete_file_list_entry);
file_list = NULL;
menu_entry_enter(menu, gui_menu_temp_profile_execute, true);
return;
}