eduard.dlabal/LightTAM
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Enhance TUI and file handling: update color definitions, improve dialog windows, and refactor CSV export functionality for better user feedback and error handling.

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Dlabal Eduard
2025-05-17 23:08:14 +02:00
parent 3a0fd9fe65
commit 61c7a6ad0f
5 changed files with 128 additions and 103 deletions
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src/file_handler.c
+5 -4
View File
@@ -29,6 +29,7 @@ int loadListFromCSV(char *_filename, list_t *_list)
else
{
// vstupni databaze je vadna
// neco jako ja
exit(-1);
}
}
@@ -42,21 +43,21 @@ int saveListToCSV(char *_filename, list_t *_list)
FILE *f_out = fopen(_filename, "w");
if (f_out == NULL)
{
// doprasit
exit(-1);
return 0;
}
int save_sum = 0;
node_t *cursor = _list->head;
while (cursor != NULL)
{
if (cursor->user.uuid != 0)
{
fprintf(f_out, "%hu,%s,%s,%u,%ld,%ld,%hhu\n", cursor->user.uuid, cursor->user.name, cursor->user.surname, cursor->user.department, cursor->user.last_time_event, cursor->user.total, cursor->user.available);
save_sum++;
}
cursor = cursor->next;
}
int save_sum = 0;
fclose(f_out);
return save_sum;
src/main.c
+16 -7
View File
@@ -22,7 +22,7 @@ int main(int argc, char const **argv)
}
int y_max, x_max;
BYTE uart_status = false;
BYTE uart_status = FALSE;
char uart_address[51];
pthread_t uart_thread;
@@ -49,7 +49,13 @@ int main(int argc, char const **argv)
person_list.head = person_list_head;
pthread_mutex_init(&person_list.lock, NULL);
loadListFromCSV(argv[1], &person_list);
if (loadListFromCSV(argv[1], &person_list) <= 0)
{
endwin();
clear();
puts("Corrupted and/or empty list. Exiting...\n");
return EXIT_FAILURE;
}
noecho();
noraw();
@@ -57,11 +63,14 @@ int main(int argc, char const **argv)
start_color();
curs_set(0);
init_pair(1, COLOR_BLACK, COLOR_WHITE);
init_pair(2, COLOR_WHITE, COLOR_RED);
init_pair(STANDARD_WIN_COLOUR, COLOR_BLACK, COLOR_WHITE);
init_pair(HIGHLIGHT_COLOUR, COLOR_WHITE, COLOR_RED);
init_pair(3, COLOR_GREEN, COLOR_BLUE);
init_pair(4, COLOR_RED, COLOR_BLUE);
init_pair(6, COLOR_BLUE, COLOR_BLACK);
init_pair(CONTRAST_WIN_COLOUR, COLOR_BLUE, COLOR_BLACK);
init_pair(ERROR_WIN_COLOUR, COLOR_WHITE, COLOR_RED);
init_pair(WARNING_WIN_COLOUR, COLOR_WHITE, COLOR_YELLOW);
init_pair(SUCCESS_WIN_COLOUR, COLOR_WHITE, COLOR_GREEN);
assume_default_colors(COLOR_WHITE, COLOR_BLUE);
erase();
@@ -97,10 +106,10 @@ int main(int argc, char const **argv)
attroff(A_BOLD);
refresh();
mainMenu(&person_list, x_max, y_max);
//
mainMenu(&person_list, argv[1], x_max, y_max);
pthread_join(uart_thread, NULL);
free(args);
clear();
endwin();
src/tui.c
+86 -82
View File
@@ -8,6 +8,61 @@
#include "file_handler.h"
#include "tui.h"
void initWindow(WINDOW *_win, int window_x, int terminal_x, int terminal_y, int window_colourpair, char *header)
{
start_color();
wbkgd(_win, COLOR_PAIR(window_colourpair));
wattron(_win, COLOR_PAIR(window_colourpair));
box(_win, 0, 0);
wattron(_win, A_BOLD);
mvwprintw(_win, 0, 2, "%s", header);
wattroff(_win, A_BOLD);
wattroff(_win, COLOR_PAIR(window_colourpair));
keypad(_win, true);
wrefresh(_win);
}
void dialogWindow(BYTE _type, char *_message, int terminal_x, int terminal_y)
{
int win_height = 5;
int win_width = 80;
int start_y = (terminal_y - win_height) / 2;
int start_x = (terminal_x - win_width) / 2;
WINDOW *dialog = newwin(win_height, win_width, start_y, start_x);
if (_type == 1)
{
initWindow(dialog, win_height, terminal_x, terminal_y, SUCCESS_WIN_COLOUR, "Success");
wattron(dialog, COLOR_PAIR(SUCCESS_WIN_COLOUR));
mvwprintw(dialog, 2, (win_width - strlen(_message)) / 2, "%s", _message);
wattroff(dialog, COLOR_PAIR(SUCCESS_WIN_COLOUR));
}
else if (_type == 2)
{
initWindow(dialog, win_height, terminal_x, terminal_y, WARNING_WIN_COLOUR, "Warning");
wattron(dialog, COLOR_PAIR(WARNING_WIN_COLOUR));
mvwprintw(dialog, 2, (win_width - strlen(_message)) / 2, "%s", _message);
wattroff(dialog, COLOR_PAIR(WARNING_WIN_COLOUR));
}
else if (_type == 3)
{
initWindow(dialog, win_height, terminal_x, terminal_y, ERROR_WIN_COLOUR, "Failure");
wattron(dialog, COLOR_PAIR(ERROR_WIN_COLOUR));
mvwprintw(dialog, 2, (win_width - strlen(_message)) / 2, "%s", _message);
wattroff(dialog, COLOR_PAIR(ERROR_WIN_COLOUR));
}
flushinp();
wgetch(dialog);
delwin(dialog);
touchwin(stdscr);
refresh();
return;
}
void uartDialog(char *uart_adress, int terminal_x, int terminal_y)
{
char *prompt = "Please enter UART device address for RFID reader (probably /dev/ttyUSB0): ";
@@ -22,14 +77,9 @@ void uartDialog(char *uart_adress, int terminal_x, int terminal_y)
start_color();
WINDOW *uartwin = newwin(win_height, win_width, start_y, start_x);
initWindow(uartwin, win_width, terminal_x, terminal_y, STANDARD_WIN_COLOUR, header);
wbkgd(uartwin, COLOR_PAIR(1));
box(uartwin, 0, 0);
wattron(uartwin, COLOR_PAIR(1));
wattron(uartwin, A_BOLD);
mvwprintw(uartwin, 0, (win_width - strlen(header)) / 2, "%s", header);
wattroff(uartwin, A_BOLD);
mvwprintw(uartwin, 2, (win_width - strlen(prompt)) / 2, "%s", prompt);
wattroff(uartwin, COLOR_PAIR(1));
wrefresh(uartwin);
@@ -40,7 +90,6 @@ void uartDialog(char *uart_adress, int terminal_x, int terminal_y)
int text_x = (win_width - 52) / 2;
int button_x = (win_width - 7) / 2;
keypad(uartwin, true);
while (1)
{
// Input array
@@ -99,10 +148,7 @@ void uartDialog(char *uart_adress, int terminal_x, int terminal_y)
{
if (choice == '\n')
{
wclear(uartwin);
wrefresh(uartwin);
touchwin(stdscr);
refresh();
delwin(uartwin);
refresh();
strcpy(uart_adress, input);
@@ -113,7 +159,7 @@ void uartDialog(char *uart_adress, int terminal_x, int terminal_y)
}
}
void mainMenu(list_t *person_list, int terminal_x, int terminal_y)
void mainMenu(list_t *person_list, char *db_filename, int terminal_x, int terminal_y)
{
int win_height = 10;
int win_width = 50;
@@ -129,22 +175,9 @@ void mainMenu(list_t *person_list, int terminal_x, int terminal_y)
WINDOW *mainmenu = newwin(win_height, win_width, start_y, start_x);
wbkgd(mainmenu, COLOR_PAIR(1));
keypad(mainmenu, true);
int text_x = (win_width - 52) / 2;
wrefresh(mainmenu);
while (1)
{
box(mainmenu, 0, 0);
wattron(mainmenu, COLOR_PAIR(1));
wattron(mainmenu, A_BOLD);
mvwprintw(mainmenu, 0, (win_width - strlen("Administration")) / 2, "%s", "Administration");
wattroff(mainmenu, A_BOLD);
wattroff(mainmenu, COLOR_PAIR(1));
initWindow(mainmenu, win_width, terminal_x, terminal_y, STANDARD_WIN_COLOUR, "Administration");
for (int i = 0; i < 6; i++)
{
if (i == highlight)
@@ -183,9 +216,18 @@ void mainMenu(list_t *person_list, int terminal_x, int terminal_y)
case 1:
personSearch(person_list, terminal_x, terminal_y);
break;
case 3:
if (!saveListToCSV(db_filename, person_list))
dialogWindow(3, "Unknown error while saving.", terminal_x, terminal_y);
else
dialogWindow(1, "Database state succesfully saved.", terminal_x, terminal_y);
break;
case 4:
exportDialog(person_list, terminal_x, terminal_y);
if (!exportDialog(person_list, terminal_x, terminal_y))
dialogWindow(3, "Unknown error while saving.", terminal_x, terminal_y);
else
dialogWindow(1, "Database succesfully exported.", terminal_x, terminal_y);
break;
case 5:
@@ -212,10 +254,7 @@ void personListing(list_t *person_list, int terminal_x, int terminal_y)
int start_y = (terminal_y - win_height) / 2;
int start_x = (terminal_x - win_width) / 2;
start_color();
WINDOW *personlisting = newwin(win_height, win_width, start_y, start_x);
wbkgd(personlisting, COLOR_PAIR(1));
int max_rows = win_height - 2;
int total_count = 0;
@@ -232,20 +271,7 @@ void personListing(list_t *person_list, int terminal_x, int terminal_y)
while (1)
{
box(personlisting, 0, 0);
wattron(personlisting, COLOR_PAIR(1));
wattron(personlisting, A_BOLD);
mvwprintw(personlisting, 0, (win_width - strlen("Filtered list")) / 2, "%s", "Filtered list");
wattroff(personlisting, A_BOLD);
wattroff(personlisting, COLOR_PAIR(1));
keypad(personlisting, TRUE);
werase(personlisting);
box(personlisting, 0, 0);
wattron(personlisting, COLOR_PAIR(1));
wattron(personlisting, A_BOLD);
mvwprintw(personlisting, 0, (win_width - strlen("Filtered list")) / 2, "%s", "Filtered list");
wattroff(personlisting, A_BOLD);
wattroff(personlisting, COLOR_PAIR(1));
initWindow(personlisting, win_width, terminal_x, terminal_y, STANDARD_WIN_COLOUR, "Filtered list");
wattron(personlisting, A_BOLD);
mvwprintw(personlisting, 1, 2, "UUID Surname Name Available");
@@ -326,10 +352,7 @@ void personSearch(list_t *person_list, int terminal_x, int terminal_y)
char buttons[2][10] = {"<Search>", "<Back>"};
char prompts[2][10] = {"Name ", "Surname "};
start_color();
WINDOW *searchdialog = newwin(win_height, win_width, start_y, start_x);
wbkgd(searchdialog, COLOR_PAIR(1));
char keyboard_input;
int highlight = 0;
@@ -347,12 +370,7 @@ void personSearch(list_t *person_list, int terminal_x, int terminal_y)
{
box(searchdialog, 0, 0);
wattron(searchdialog, COLOR_PAIR(1));
wattron(searchdialog, A_BOLD);
mvwprintw(searchdialog, 0, (win_width - strlen("Search")) / 2, "%s", "Search");
wattroff(searchdialog, A_BOLD);
wattroff(searchdialog, COLOR_PAIR(1));
keypad(searchdialog, TRUE);
initWindow(searchdialog, win_width, terminal_x, terminal_y, STANDARD_WIN_COLOUR, "Search");
for (int i = 0; i < 2; i++)
{
@@ -470,18 +488,9 @@ void personInfo(list_t *_list, node_t *_person, int terminal_x, int terminal_y)
start_color();
WINDOW *personinfodialog = newwin(win_height, win_width, start_y, start_x);
wbkgd(personinfodialog, COLOR_PAIR(6));
int max_rows = win_height - 2;
int total_count = 0;
box(personinfodialog, 0, 0);
wattron(personinfodialog, COLOR_PAIR(6));
wattron(personinfodialog, A_BOLD);
mvwprintw(personinfodialog, 0, (win_width - strlen("Search")) / 2, "%s", "Search");
wattroff(personinfodialog, A_BOLD);
wattroff(personinfodialog, COLOR_PAIR(6));
keypad(personinfodialog, TRUE);
char buttons[3][20] = {"<Print to file...>", "<Add Time Event>", "<Back>"};
char prompts[6][32] = {"Name", "Surname", "Department", "Last time event", "Total time", "Available"};
@@ -496,12 +505,7 @@ void personInfo(list_t *_list, node_t *_person, int terminal_x, int terminal_y)
while (1)
{
werase(personinfodialog);
box(personinfodialog, 0, 0);
wattron(personinfodialog, COLOR_PAIR(6));
wattron(personinfodialog, A_BOLD);
mvwprintw(personinfodialog, 0, (win_width - strlen("Person Information")) / 2, "%s", "Person Information");
wattroff(personinfodialog, A_BOLD);
initWindow(personinfodialog, win_width, terminal_x, terminal_y, CONTRAST_WIN_COLOUR, "Person Information");
char last_time_event_str[64];
printDateAndTimeInString(_person->user.last_time_event, last_time_event_str);
@@ -509,12 +513,13 @@ void personInfo(list_t *_list, node_t *_person, int terminal_x, int terminal_y)
char total_time_str[64];
printTimeInString(_person->user.total, total_time_str);
wattron(personinfodialog, COLOR_PAIR(6));
mvwprintw(personinfodialog, field_y, field_x, "%s: %s", prompts[0], _person->user.name);
mvwprintw(personinfodialog, field_y + 1, field_x, "%s: %s", prompts[1], _person->user.surname);
mvwprintw(personinfodialog, field_y + 2, field_x, "%s: %d", prompts[2], _person->user.department);
mvwprintw(personinfodialog, field_y + 4, field_x, "%s: %s", prompts[3], last_time_event_str);
mvwprintw(personinfodialog, field_y + 5, field_x, "%s: %s", prompts[4], total_time_str);
mvwprintw(personinfodialog, field_y + 7, field_x, "%s: %s", prompts[5], _person->user.available ? "Yes" : "No");
mvwprintw(personinfodialog, field_y + 7, field_x, "%s: %s", prompts[5], _person->user.available ? "Yes" : "No ");
wattroff(personinfodialog, COLOR_PAIR(6));
@@ -544,7 +549,7 @@ void personInfo(list_t *_list, node_t *_person, int terminal_x, int terminal_y)
if (highlight != 2)
highlight++;
else
highlight = 1;
highlight = 0;
}
else if (keyboard_input == '\n')
@@ -555,7 +560,10 @@ void personInfo(list_t *_list, node_t *_person, int terminal_x, int terminal_y)
}
else if (highlight == 1)
{
addTimeEvent(_person, _list);
if (addTimeEvent(_person, _list))
dialogWindow(1, "Time event succesfully logged.", terminal_x, terminal_y);
else
dialogWindow(3, "Unknown error", terminal_x, terminal_y);
}
else if (highlight == 2)
{
@@ -575,7 +583,7 @@ void personInfo(list_t *_list, node_t *_person, int terminal_x, int terminal_y)
}
}
void exportDialog(list_t *_list, int terminal_x, int terminal_y)
int exportDialog(list_t *_list, int terminal_x, int terminal_y)
{
int win_height = 8;
int win_width = 80;
@@ -583,20 +591,12 @@ void exportDialog(list_t *_list, int terminal_x, int terminal_y)
int start_x = (terminal_x - win_width) / 2;
WINDOW *exportdialog = newwin(win_height, win_width, start_y, start_x);
wbkgd(exportdialog, COLOR_PAIR(6));
initWindow(exportdialog, win_width, terminal_x, terminal_y, STANDARD_WIN_COLOUR, "Copy Database And Save");
int max_rows = win_height - 2;
int total_count = 0;
box(exportdialog, 0, 0);
wattron(exportdialog, COLOR_PAIR(1));
wattron(exportdialog, A_BOLD);
mvwprintw(exportdialog, 0, (win_width - strlen("Copy database and save")) / 2, "%s", "Copy database and save");
wattroff(exportdialog, A_BOLD);
wattroff(exportdialog, COLOR_PAIR(1));
keypad(exportdialog, TRUE);
wattron(exportdialog, COLOR_PAIR(1));
mvwprintw(exportdialog, 2, (win_width - strlen("Enter name of exported database")) / 2, "%s", "Enter name of exported database");
wattroff(exportdialog, COLOR_PAIR(1));
@@ -670,16 +670,20 @@ void exportDialog(list_t *_list, int terminal_x, int terminal_y)
if (choice == '\n')
{
saveListToCSV(filename, _list);
BYTE check = saveListToCSV(filename, _list);
wclear(exportdialog);
wrefresh(exportdialog);
touchwin(stdscr);
refresh();
delwin(exportdialog);
refresh();
return;
return check;
}
}
}
}
}
void editDatabaseMenu(list_t *_person_list, int terminal_x, int terminal_y)
{
}