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Initial stab at WIDGET_LOADSCREEN and navigation

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This commit is contained in:
Pim van Pelt
2017-12-02 14:15:22 +01:00
parent 980ac4c7cf
commit ef4451b81f
9 changed files with 100 additions and 53 deletions
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10
fs/screen_main.json
View File

@ -9,7 +9,7 @@
"h": 56,
"label": "One",
"type": 2,
"screen": "screen_one.json"
"screen": "/screen_one.json"
},
{
"name": "two",
@ -19,7 +19,7 @@
"h": 56,
"label": "Two",
"type": 2,
"screen": "screen_two.json"
"screen": "/screen_two.json"
},
{
"name": "three",
@ -28,7 +28,7 @@
"w": 64,
"h": 64,
"label": "Three",
"type": 2
"type": 0
},
{
"name": "logo",
@ -36,7 +36,7 @@
"y": 110,
"w": 128,
"h": 98,
"type": 1,
"type": 0,
"img": "/mongoose-os.dif"
},
{
@ -45,7 +45,7 @@
"y": 110,
"w": 106,
"h": 98,
"type": 1,
"type": 0,
"img": "/flowers.dif"
}
]

5
fs/screen_one.json
View File

@ -9,7 +9,7 @@
"h": 48,
"label": "Back",
"type": 2,
"screen": "screen_main.json"
"screen": "/screen_main.json"
},
{
"name": "one",
@ -18,8 +18,7 @@
"w": 48,
"h": 48,
"label": "One",
"type": 1,
"img": "/flower.jpg"
"type": 0
}
]
}

6
fs/screen_two.json
View File

@ -1,6 +1,5 @@
{
"name": "Two",
"widgets": [
{
"name": "back",
@ -10,7 +9,7 @@
"h": 48,
"label": "Back",
"type": 2,
"screen": "screen_main.json"
"screen": "/screen_main.json"
},
{
"name": "two",
@ -19,8 +18,7 @@
"w": 48,
"h": 48,
"label": "Two",
"type": 2,
"screen": "screen_two.json"
"type": 0
}
]
}

2
include/mongoose-touch.h
View File

@ -23,5 +23,7 @@ void widget_battery_ev(int ev, struct widget_t *w, void *ev_data);
void widget_default_ev(int ev, struct widget_t *w, void *ev_data);
void screen_add_default_widgets(struct screen_t *screen);
#endif // __MONGOOSE_TOUCH_H

2
include/widget.h
View File

@ -16,7 +16,7 @@ struct widget_t;
enum widget_type_t {
WIDGET_TYPE_NONE =0,
WIDGET_TYPE_IMAGE =1,
WIDGET_TYPE_MQTT_BUTTON =1,
WIDGET_TYPE_LOADSCREEN =2,
};

41
src/main.c
View File

@ -7,7 +7,7 @@
#include "fonts/FreeSerifBold9pt7b.h"
#include "fonts/FreeMonoBold9pt7b.h"
struct screen_t *screen = NULL;
struct screen_t *s_screen = NULL;
static void touch_handler(struct mgos_stmpe610_event_data *ed) {
struct widget_t *widget;
@ -31,7 +31,7 @@ static void touch_handler(struct mgos_stmpe610_event_data *ed) {
backlight_keepalive();
widget = screen_widget_find_by_xy(screen, ed->x, ed->y);
widget = screen_widget_find_by_xy(s_screen, ed->x, ed->y);
if (ed->direction==TOUCH_DOWN) {
widget_network_recv();
@ -46,8 +46,6 @@ static void touch_handler(struct mgos_stmpe610_event_data *ed) {
void tft_demo(void)
{
struct widget_t *w;
// mgos_ili9341_setRotation(mgos_sys_config_get_tft_orientation());
mgos_stmpe610_set_rotation(mgos_sys_config_get_tft_orientation());
mgos_stmpe610_set_handler(touch_handler);
@ -56,40 +54,13 @@ void tft_demo(void)
mgos_ili9341_set_fgcolor(0,0,0);
mgos_ili9341_fillScreen();
screen = screen_create_from_file("/screen_main.json", widget_default_ev, NULL);
if (!screen) {
s_screen = screen_create_from_file("/screen_main.json", widget_default_ev, NULL);
if (!s_screen) {
LOG(LL_ERROR, ("Could not load screen"));
return;
}
w = widget_create("name", 0, 0, 185, 20);
widget_set_handler(w, widget_name_ev);
screen_widget_add(screen, w);
w = widget_create("network", 185, 0, 22, 20);
widget_set_handler(w, widget_network_ev);
screen_widget_add(screen, w);
w = widget_create("wifi", 207, 0, 20, 20);
widget_set_handler(w, widget_wifi_ev);
widget_set_timer(w, 5000);
screen_widget_add(screen, w);
w = widget_create("battery", 227, 0, 13, 20);
widget_set_handler(w, widget_battery_ev);
widget_set_timer(w, 10000);
screen_widget_add(screen, w);
w = widget_create("time", 240, 0, 80, 20);
widget_set_handler(w, widget_time_ev);
widget_set_timer(w, 1000);
screen_widget_add(screen, w);
w = widget_create("topbar", 0, 21, 320, 2);
widget_set_handler(w, widget_topbar_ev);
screen_widget_add(screen, w);
LOG(LL_INFO, ("Screen '%s' has %d widgets", screen->name, screen_get_num_widgets(screen)));
screen_add_default_widgets(s_screen);
LOG(LL_INFO, ("Screen '%s' has %d widgets", s_screen->name, screen_get_num_widgets(s_screen)));
}
enum mgos_app_init_result mgos_app_init(void)

9
src/screen.c
View File

@ -72,6 +72,15 @@ exit:
}
void screen_destroy(struct screen_t **s) {
struct widget_list_t *wl;
if (!(*s))
return;
// Destroy all widgets
SLIST_FOREACH(wl, &(*s)->widget_entries, entries) {
widget_destroy(&wl->widget);
SLIST_REMOVE(&(*s)->widget_entries, wl, widget_list_t, entries);
}
if ((*s)->name) free ((*s)->name);
free(*s);
*s = NULL;

72
src/widget_default.c
View File

@ -2,11 +2,12 @@
#include "mongoose-touch.h"
extern GFXfont FreeSerifBold9pt7b;
extern struct screen_t *s_screen;
static void widget_default_destroy(struct widget_t *w) {
if (!w)
return;
mgos_ili9341_set_window(w->x, w->y, w->x+w->w-1, w->y+w->h-1);
mgos_ili9341_set_window(w->x, w->y, w->x+w->w, w->y+w->h);
mgos_ili9341_set_fgcolor565(ILI9341_BLACK);
mgos_ili9341_fillRect(0,0,w->w,w->h);
}
@ -39,7 +40,69 @@ static void widget_default_draw(struct widget_t *w, uint16_t color) {
y=(w->h-text_height)/2;
mgos_ili9341_print(x, y, w->label);
}
}
void screen_add_default_widgets(struct screen_t *screen) {
struct widget_t *w;
if (!screen)
return;
w = widget_create("name", 0, 0, 185, 20);
widget_set_handler(w, widget_name_ev);
screen_widget_add(screen, w);
w = widget_create("network", 185, 0, 22, 20);
widget_set_handler(w, widget_network_ev);
screen_widget_add(screen, w);
w = widget_create("wifi", 207, 0, 20, 20);
widget_set_handler(w, widget_wifi_ev);
widget_set_timer(w, 5000);
screen_widget_add(screen, w);
w = widget_create("battery", 227, 0, 13, 20);
widget_set_handler(w, widget_battery_ev);
widget_set_timer(w, 10000);
screen_widget_add(screen, w);
w = widget_create("time", 240, 0, 80, 20);
widget_set_handler(w, widget_time_ev);
widget_set_timer(w, 1000);
screen_widget_add(screen, w);
w = widget_create("topbar", 0, 21, 320, 2);
widget_set_handler(w, widget_topbar_ev);
screen_widget_add(screen, w);
}
static void widget_default_loadscreen(struct widget_t *w, void *ev_data) {
struct screen_t *new_screen;
char *new_screen_filename;
if (!w)
return;
if (!w->user_data) {
LOG(LL_ERROR, ("Widget '%s' does not have user_data set", w->name));
return;
}
// screen_destroy will destroy our widget *w, so take what we need to continue
new_screen_filename=strdup(w->user_data);
screen_destroy(&s_screen);
new_screen = screen_create_from_file(new_screen_filename, widget_default_ev, NULL);
free(new_screen_filename);
if (!new_screen) {
LOG(LL_ERROR, ("Could not load screen"));
return;
}
screen_add_default_widgets(new_screen);
LOG(LL_INFO, ("Navigating to new screen '%s' which has %d widgets", new_screen->name, screen_get_num_widgets(new_screen)));
s_screen = new_screen;
(void) ev_data;
}
void widget_default_ev(int ev, struct widget_t *w, void *ev_data) {
@ -56,9 +119,14 @@ void widget_default_ev(int ev, struct widget_t *w, void *ev_data) {
case EV_WIDGET_DRAW:
case EV_WIDGET_REDRAW:
case EV_WIDGET_TIMER:
case EV_WIDGET_TOUCH_UP:
widget_default_draw(w, ILI9341_GREEN);
break;
case EV_WIDGET_TOUCH_UP:
if (w->type == WIDGET_TYPE_LOADSCREEN)
widget_default_loadscreen(w, ev_data);
else
widget_default_draw(w, ILI9341_GREEN);
break;
case EV_WIDGET_TOUCH_DOWN:
widget_default_draw(w, ILI9341_RED);
break;

6
src/widget_name.c
View File

@ -11,7 +11,7 @@
#define WIDGET_NAME_EMPTY 4
static uint8_t what = WIDGET_NAME_NAME;
extern struct screen_t *screen;
extern struct screen_t *s_screen;
extern GFXfont FreeMonoBold9pt7b;
static void widget_name_render(struct widget_t *w, void *ev_data) {
@ -44,8 +44,8 @@ static void widget_name_render(struct widget_t *w, void *ev_data) {
free(p);
break;
case WIDGET_NAME_SCREEN:
if (screen)
sprintf(namestring, "%-20s", screen->name);
if (s_screen)
sprintf(namestring, "%-20s", s_screen->name);
else
sprintf(namestring, "%-20s", "(no Screen)");
break;