void initialize_console_dri() {
/**
* Fill dummy lines in log buffer with spaces
*/
for (int i = 0; i < CONSOLE_LOG_VIEW_LINES; ++i)
for (int j = 0; j < CONSOLE_LOG_VIEW_LINE_WIDTH; ++j)
log_buffer[i][j] = ' ';
/**
* Draw title
*/
int offset_x;
if (strlen("EV3RT Console") * CONSOLE_TITLE_FONT_WIDTH > 178 /* screen width */)
offset_x = 0;
else
offset_x = (178 /* screen width */ - strlen("EV3RT Console") * CONSOLE_TITLE_FONT_WIDTH) / 2;
bitmap_bitblt(NULL, 0, 0, ev3rt_console_fb, 0, CONSOLE_TITLE_AREA_Y, 178 /* screen width */, CONSOLE_TITLE_FONT_HEIGHT, ROP_SET); // Clear
bitmap_draw_string("EV3RT Console", ev3rt_console_fb, offset_x, CONSOLE_TITLE_AREA_Y, CONSOLE_TITLE_FONT, ROP_COPYINVERTED);
// syslog(LOG_NOTICE, "%s", cm->title);
/**
* Draw menu
*/
console_menu_perform_action(CONSOLE_MENU_ACT_RESET);
/**
* Active by default
*/
SVC_PERROR(set_flg(console_button_flag, 1 << BRICK_BUTTON_BACK));
}
/**
* ASCII control characters:
* CR ('\r'): reset current column
* LF ('\n'): scroll up
*/
static void log_view_putc(char c) {
/**
* Macros
*/
#define FONT (CONSOLE_LOG_VIEW_FONT)
#define FONT_WIDTH (CONSOLE_LOG_VIEW_FONT_WIDTH)
#define FONT_HEIGHT (CONSOLE_LOG_VIEW_FONT_HEIGHT)
#define AREA_FB (ev3rt_console_fb)
#define AREA_X (CONSOLE_LOG_VIEW_AREA_X)
#define AREA_Y (CONSOLE_LOG_VIEW_AREA_Y)
#define AREA_W (CONSOLE_LOG_VIEW_AREA_WIDTH)
#define AREA_H (CONSOLE_LOG_VIEW_AREA_HEIGHT)
#define LINE_WIDTH (CONSOLE_LOG_VIEW_LINE_WIDTH)
static uint8_t log_view_current_column = 0;
if (c == '\r') {
log_view_current_column = 0;
return;
}
if (c != '\n') { // Draw the character
bitmap_t *char_bitmap = utf8_char_bitmap(c, FONT);
if (char_bitmap == NULL) char_bitmap = utf8_char_bitmap('?', FONT);
bitmap_bitblt(char_bitmap, 0, 0,
AREA_FB, FONT_WIDTH * log_view_current_column, AREA_Y + AREA_H - FONT_HEIGHT,
char_bitmap->width, char_bitmap->height, ROP_COPY);
log_view_current_column++;
}
if (log_view_current_column >= LINE_WIDTH || c == '\n') { // Scroll up at first
bitmap_bitblt(AREA_FB, AREA_X, AREA_Y + FONT_HEIGHT,
AREA_FB, AREA_X, AREA_Y,
AREA_W, AREA_H - FONT_HEIGHT, ROP_COPY);
bitmap_bitblt(NULL, 0, 0,
AREA_FB, AREA_X, AREA_Y + AREA_H - FONT_HEIGHT,
AREA_W, FONT_HEIGHT, ROP_CLEAR);
log_view_current_column = 0;
}
}
void lcd_console_update() {
// TODO: mutex on current_line updated
// Auto scroll mode (for test)
int32_t first_line = current_line - 6;
if (first_line < 0) first_line = 0;
for (int i = first_line; i <= current_line; ++i) {
for (int j = 0; j < linewidth; ++j) {
bitmap_t *char_bitmap = utf8_char_bitmap(*(buffer + i * linewidth + j), &font);
if (char_bitmap == NULL) char_bitmap = utf8_char_bitmap('?', &font);
bitmap_bitblt(char_bitmap, 0, 0, &lcd_console_fb, char_bitmap->width * j, char_bitmap->height * (first_line + 6 - current_line), char_bitmap->width, char_bitmap->height, ROP_COPY);
}
}
}
void show_message_box(const char *title, const char *msg) {
int x, y;
font_t *font = global_brick_info.font_w10h16;
bitmap_t *screen = global_brick_info.lcd_screen;
// Draw title
y = 0;
if (strlen(title) * font->width > screen->width)
x = 0;
else
x = (screen->width - strlen(title) * font->width) / 2;
bitmap_bitblt(NULL, 0, 0, screen, 0, y, screen->width, font->height, ROP_SET); // Clear
bitmap_draw_string(title, screen, x, y, font, ROP_COPYINVERTED);
y += font->height;
// syslog(LOG_NOTICE, "%s", cm->title);
// Draw message
bitmap_bitblt(NULL, 0, 0, screen, 0, y, screen->width, screen->height, ROP_CLEAR); // Clear
x = font->width, y += font->height;
while (*msg != '\0') {
if (*msg == '\n' || x + font->width > screen->width) { // newline
x = font->width;
y += font->height;
}
if (*msg != '\n') {
char buf[2] = { *msg, '\0' };
bitmap_draw_string(buf, screen, x, y, font, ROP_COPY);
x += font->width;
}
msg++;
}
// Draw 'OK' button
bitmap_draw_string(" O K ", screen, (screen->width - strlen(" O K ") * font->width) / 2, screen->height - font->height - 5, font, ROP_COPYINVERTED);
while(!global_brick_info.button_pressed[BRICK_BUTTON_ENTER]);
while(global_brick_info.button_pressed[BRICK_BUTTON_ENTER]);
}
void console_menu_perform_action(intptr_t action) {
switch(action) {
case CONSOLE_MENU_ACT_ENTER:
entry_tab[current_idx].handler(entry_tab[current_idx].exinf);
return; // won't draw
case CONSOLE_MENU_ACT_RESET:
current_idx = 0;
break;
case CONSOLE_MENU_ACT_PREV:
if (current_idx > 0) {
current_idx--;
} else return;
break;
case CONSOLE_MENU_ACT_NEXT:
if (current_idx + 1 < entry_num) {
current_idx++;
} else return;
break;
default:
assert(false);
}
// Draw
int offset_x;
if (strlen(entry_tab[current_idx].title) * CONSOLE_MENU_FONT_WIDTH > 178 /* screen width */)
offset_x = 0;
else
offset_x = (178 /* screen width */ - strlen(entry_tab[current_idx].title) * CONSOLE_MENU_FONT_WIDTH) / 2;
bitmap_bitblt(NULL, 0, 0, ev3rt_console_fb, 0, CONSOLE_MENU_AREA_Y, 178 /* screen width */, CONSOLE_MENU_FONT_HEIGHT, ROP_SET); // Clear
bitmap_draw_string(entry_tab[current_idx].title, ev3rt_console_fb, offset_x, CONSOLE_MENU_AREA_Y, CONSOLE_MENU_FONT, ROP_COPYINVERTED);
if (current_idx != 0) { // has prev '<'
bitmap_draw_string("<", ev3rt_console_fb, 0, CONSOLE_MENU_AREA_Y, CONSOLE_MENU_FONT, ROP_COPYINVERTED);
}
if (current_idx != entry_num - 1) { // has next '>'
bitmap_draw_string(">", ev3rt_console_fb, 178 /* screen width */ - CONSOLE_MENU_FONT_WIDTH, CONSOLE_MENU_AREA_Y, CONSOLE_MENU_FONT, ROP_COPYINVERTED);
}
}
ER zmodem_recv_file(ID portid, void *buf, SIZE size, SIZE *filesz) {
/**
* Clear SIO port
*/
T_SERIAL_RPOR rpor;
while (1) {
char buf[1];
ER ercd = serial_ref_por(portid, &rpor);
if (ercd != E_OK) return ercd;
if (rpor.reacnt > 0)
serial_rea_dat(portid, (char*)&buf, sizeof(buf));
else
break;
}
/**
* Draw GUI
*/
font_t *font = global_brick_info.font_w10h16;
bitmap_t *screen = global_brick_info.lcd_screen;
offset_y = 0;
bitmap_bitblt(NULL, 0, 0, screen, 0, offset_y, screen->width, font->height * 2, ROP_CLEAR); // Clear
bitmap_bitblt(NULL, 0, 0, screen, 0, offset_y, screen->width, font->height, ROP_SET); // Clear
bitmap_draw_string("Receive App File", screen, (screen->width - strlen("Receive App File") * font->width) / 2, offset_y, font, ROP_COPYINVERTED);
offset_y += font->height * 2;
bitmap_bitblt(NULL, 0, 0, screen, 0, offset_y, screen->width, screen->height, ROP_CLEAR); // Clear
bitmap_draw_string(portid == SIO_PORT_BT ? "Port: Bluetooth" : "Port: Port 1", screen, 0, offset_y, font, ROP_COPY);
offset_y += font->height * 2;
bitmap_draw_string("Protocol: ZMODEM", screen, 0, offset_y, font, ROP_COPY);
offset_y += font->height * 2;
// syslog(LOG_NOTICE, "%s", cm->title);
/**
* Setup static variables for ZMODEM task
*/
sio_portid = portid;
p_recv_filesz = filesz;
cookie_io_functions_t memfile_func = {
.read = memfile_read,
.write = memfile_write,
.seek = memfile_seek,
.close = memfile_close
};
// FILE *fp;
/* Set up the cookie before calling fopencookie() */
struct memfile_cookie mycookie;
mycookie.buf = buf;
mycookie.allocated = size;
mycookie.offset = 0;
mycookie.endpos = 0;
recv_file = fopencookie(&mycookie,"w+", memfile_func);
/**
* Act ZMODEM task
*/
recv_task_compl = false;
act_tsk(ZMODEM_RECV_TASK);
/**
* Task can be terminated by clicking BACK button
*/
while(!recv_task_compl && !global_brick_info.button_pressed[BRICK_BUTTON_BACK])
tslp_tsk(10);
if (!recv_task_compl) {
while(global_brick_info.button_pressed[BRICK_BUTTON_BACK]);
// ter_tsk(ZMODEM_RECV_TASK);
zm.cancelled = true;
while(!recv_task_compl) {
rel_wai(ZMODEM_RECV_TASK);
tslp_tsk(10);
}
recv_ercd = E_TMOUT;
}
fclose(recv_file);
/**
* Dirty fix, store received file:
*/
if (recv_ercd == E_OK) {
static char filepath[(MAX_PATH+1*2)];
strcpy(filepath, "/ev3rt/apps"/*SD_APP_FOLDER*/);
strcat(filepath, "/");
strcat(filepath, recv_file_name);
apploader_store_file(filepath, buf, *filesz);
}
return recv_ercd;
}