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Update Weather 1.2b:

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- Fixed all memory leaks. 
- A workaround for img_blend is to use integer types. 
- The window adheres to the system style. 
- The window becomes larger if the location name does not fit.

git-svn-id: svn://kolibrios.org@8554 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
superturbocat2001 2021-01-27 23:59:58 +00:00
parent 8de8aa7b20
commit 979538a595
1 changed files with 86 additions and 47 deletions
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133
programs/other/Weather/weather.c
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@ -15,7 +15,7 @@
#include <clayer/http.h> #include <clayer/http.h>
#include <clayer/libimg.h> #include <clayer/libimg.h>
#define VERSION "Weather 1.0b" #define VERSION "Weather 1.2b"
enum BUTTONS{ enum BUTTONS{
BTN_QUIT = 1, BTN_QUIT = 1,
@ -27,25 +27,33 @@ enum BUTTONS{
#define API "http://api.openweathermap.org/data/2.5/weather?q=%s&appid=%s&units=metric" #define API "http://api.openweathermap.org/data/2.5/weather?q=%s&appid=%s&units=metric"
#define IMAGE_URL "http://openweathermap.org/img/w/%s.png" #define IMAGE_URL "http://openweathermap.org/img/w/%s.png"
#define START_YPOS 34 #define START_YPOS 34
#define UTF8_W 8
#define CP866_W 6
#define WINDOW_W 200
Image *image; Image *image;
char full_url[256]; Image *blend;
char full_url[512];
char full_url_image[256]; char full_url_image[256];
struct kolibri_system_colors sys_color_table; struct kolibri_system_colors sys_color_table;
pos_t win_pos;
#pragma pack(push,1) #pragma pack(push,1)
typedef struct { typedef struct {
char *City; char City[256];
float wind_speed; int wind_speed;
//int wind_deg; //int wind_deg;
int pressure; int pressure;
int humidity; int humidity;
char *weath_main; //char weath_main[256];
char *weath_desc; char weath_desc[256];
int visibility; int visibility;
int timezone; int timezone;
char* image_code; char image_code[4];
double temp; int temp;
}open_weather_data; }open_weather_data;
#pragma pack(pop) #pragma pack(pop)
@ -67,9 +75,10 @@ void* safe_malloc(size_t size) // Безопасный malloc. Показыва
} }
} }
char tmp_buff[100];
static void draw_format_text_sys(int x, int y, color_t color, const char *format_str, ... ) static void draw_format_text_sys(int x, int y, color_t color, const char *format_str, ... )
{ {
char tmp_buff[100];
va_list ap; va_list ap;
va_start (ap, format_str); va_start (ap, format_str);
vsnprintf(tmp_buff, sizeof tmp_buff ,format_str, ap); vsnprintf(tmp_buff, sizeof tmp_buff ,format_str, ap);
@ -81,19 +90,29 @@ void find_and_set(json_value *value, open_weather_data* weather)
{ {
for(int i=0; i<value->u.object.length; i++){ for(int i=0; i<value->u.object.length; i++){
if(!strcmp(JSON_OBJ(i).name, "main")){ if(!strcmp(JSON_OBJ(i).name, "main")){
weather->temp = JSON_OBJ(i).value->u.object.values[0].value->u.dbl; if(JSON_OBJ(i).value->u.object.values[0].value->type==json_double)
{
weather->temp = (int)JSON_OBJ(i).value->u.object.values[0].value->u.dbl;
}else{
weather->temp = JSON_OBJ(i).value->u.object.values[0].value->u.integer;
}
weather->pressure = JSON_OBJ(i).value->u.object.values[4].value->u.integer; weather->pressure = JSON_OBJ(i).value->u.object.values[4].value->u.integer;
weather->humidity = JSON_OBJ(i).value->u.object.values[5].value->u.integer; weather->humidity = JSON_OBJ(i).value->u.object.values[5].value->u.integer;
} }
if(!strcmp(JSON_OBJ(i).name, "name")){ if(!strcmp(JSON_OBJ(i).name, "name")){
weather->City = JSON_OBJ(i).value->u.string.ptr; strcpy(weather->City,JSON_OBJ(i).value->u.string.ptr);
} }
if(!strcmp(JSON_OBJ(i).name, "weather")){ if(!strcmp(JSON_OBJ(i).name, "weather")){
weather->weath_desc = JSON_OBJ(i).value->u.array.values[0]->u.object.values[2].value->u.string.ptr; strcpy(weather->weath_desc, JSON_OBJ(i).value->u.array.values[0]->u.object.values[2].value->u.string.ptr);
weather->image_code = JSON_OBJ(i).value->u.array.values[0]->u.object.values[3].value->u.string.ptr; strcpy(weather->image_code, JSON_OBJ(i).value->u.array.values[0]->u.object.values[3].value->u.string.ptr);
} }
if(!strcmp(JSON_OBJ(i).name, "wind")){ if(!strcmp(JSON_OBJ(i).name, "wind")){
weather->wind_speed = JSON_OBJ(i).value->u.object.values[0].value->u.dbl; if(JSON_OBJ(i).value->u.object.values[0].value->type==json_double)
{
weather->wind_speed = (int)JSON_OBJ(i).value->u.object.values[0].value->u.dbl;
}else{
weather->wind_speed = JSON_OBJ(i).value->u.object.values[0].value->u.integer;
}
} }
if(!strcmp(JSON_OBJ(i).name, "visibility")){ if(!strcmp(JSON_OBJ(i).name, "visibility")){
weather->visibility = JSON_OBJ(i).value->u.integer; weather->visibility = JSON_OBJ(i).value->u.integer;
@ -105,6 +124,7 @@ void find_and_set(json_value *value, open_weather_data* weather)
char *errmsg = safe_malloc(weather->timezone = JSON_OBJ(i).value->u.string.length+6); char *errmsg = safe_malloc(weather->timezone = JSON_OBJ(i).value->u.string.length+6);
sprintf(errmsg,"'%s!' -E", JSON_OBJ(i).value->u.string.ptr); sprintf(errmsg,"'%s!' -E", JSON_OBJ(i).value->u.string.ptr);
notify_show(errmsg); notify_show(errmsg);
free(errmsg);
} }
} }
} }
@ -115,7 +135,7 @@ http_msg* get_json(char *City, char *Token)
http_msg *h = http_get(full_url, 0, HTTP_FLAG_BLOCK, ""); http_msg *h = http_get(full_url, 0, HTTP_FLAG_BLOCK, "");
http_long_receive(h); http_long_receive(h);
if (h->status == OK || h->status == 404) { if (h->status == OK || h->status == 404) {
return h; return h;
} else { } else {
return NULL; return NULL;
} }
@ -135,10 +155,14 @@ void get_image(){
exit(0); exit(0);
} }
} }
//blend = img_create(64, 64, IMAGE_BPP32); // Create an empty layer user_free(h->content_ptr);
//img_fill_color(blend, 64, 64, sys_color_table.work_area); // Fill the layer with one color user_free(h);
image = img_scale(image, 0, 0, 50, 50, NULL, LIBIMG_SCALE_STRETCH , LIBIMG_INTER_BILINEAR, 64, 64); blend = img_create(64, 64, IMAGE_BPP32); // Create an empty layer
//img_blend(blend, image, 0, 0, 0, 0, 64, 64); // Blending images to display the alpha channel. img_fill_color(blend, 64, 64, sys_color_table.work_area); // Fill the layer with one color
Image* image2 = img_scale(image, 0, 0, 50, 50, NULL, LIBIMG_SCALE_STRETCH , LIBIMG_INTER_BILINEAR, 64, 64);
img_blend(blend, image2, 0, 0, 0, 0, 64, 64); // Blending images to display the alpha channel.
img_destroy(image);
img_destroy(image2);
}else{ }else{
notify_show("'Image not loaded!!' -W"); notify_show("'Image not loaded!!' -W");
} }
@ -146,29 +170,33 @@ void get_image(){
void RedrawGUI() //Рисуем окно void RedrawGUI() //Рисуем окно
{ {
char buff[1000];
pos_t win_pos = get_mouse_pos(0); // Получаем координаты курсора
begin_draw(); //Начинаем рисование интерфейса ) begin_draw(); //Начинаем рисование интерфейса )
sys_create_window(win_pos.x, win_pos.y, 220, START_YPOS+200, VERSION, 0xffffff, 0x14); // Создаём окно.
draw_format_text_sys(10, START_YPOS, 0xB0000000 /*| sys_color_table.work_text*/, "%s (UTC%+d)\0", myw.City, myw.timezone);
draw_format_text_sys(11, START_YPOS, 0xB0000000 /*| sys_color_table.work_text */, "%s (UTC%+d)\0", myw.City, myw.timezone);
img_draw(image, 10, START_YPOS+30, 64,64,0,0);
draw_format_text_sys(10, START_YPOS+20, 0xb0000000 /* | sys_color_table.work_text */, myw.weath_desc);
draw_format_text_sys(11, START_YPOS+20, 0xb0000000 /*| sys_color_table.work_text */, myw.weath_desc);
draw_format_text_sys(90, START_YPOS+45, 0xB1000000 /*| sys_color_table.work_text*/, "%.1f °C", myw.temp);
draw_format_text_sys(91, START_YPOS+46, 0xB1000000 /*| sys_color_table.work_text*/, "%.1f °C", myw.temp);
draw_format_text_sys(10, START_YPOS+80, 0x90000000 /*| sys_color_table.work_text*/, "Pressure: %d hPa",myw.pressure);
draw_format_text_sys(10, START_YPOS+100, 0x90000000 /* | sys_color_table.work_text*/,"Humidity: %d %s", myw.humidity, "%");
draw_format_text_sys(10, START_YPOS+120, 0x90000000 /*| sys_color_table.work_text*/, "Wind speed: %.1f m/s", myw.wind_speed);
draw_format_text_sys(10, START_YPOS+140, 0x90000000 /*| sys_color_table.work_text*/, "Visibility: %d m", myw.visibility);
define_button(X_W(65,80), Y_H(START_YPOS+160,30), BTN_UPDATE, sys_color_table.work_button); int new_win_w = (strlen(myw.City)+11)*UTF8_W;
draw_text_sys("Update",80 , START_YPOS+170, 0, 0x90000000 | sys_color_table.work_button_text); if(new_win_w<WINDOW_W){
new_win_w=WINDOW_W;
}
sys_create_window(win_pos.x, win_pos.y, new_win_w, START_YPOS+200, VERSION, sys_color_table.work_area, 0x14); // Создаём окно.
draw_format_text_sys(20, START_YPOS, 0xB0000000 | sys_color_table.work_text, "%s (UTC%+d)", myw.City, myw.timezone);
draw_format_text_sys(21, START_YPOS, 0xB0000000 | sys_color_table.work_text, "%s (UTC%+d)", myw.City, myw.timezone);
img_draw(blend, 10, START_YPOS+30, 64,64,0,0);
draw_format_text_sys(20, START_YPOS+20, 0xb0000000 | sys_color_table.work_text, myw.weath_desc);
draw_format_text_sys(21, START_YPOS+20, 0xb0000000 | sys_color_table.work_text, myw.weath_desc);
draw_format_text_sys(100, START_YPOS+45, 0xB1000000 | sys_color_table.work_text, "%+d°C", myw.temp);
draw_format_text_sys(101, START_YPOS+46, 0xB1000000 | sys_color_table.work_text, "%+d°C", myw.temp);
draw_format_text_sys(20, START_YPOS+80, 0x90000000 | sys_color_table.work_text, "Pressure: %d hPa",myw.pressure);
draw_format_text_sys(20, START_YPOS+100, 0x90000000 | sys_color_table.work_text, "Humidity: %d %s", myw.humidity, "%");
draw_format_text_sys(20, START_YPOS+120, 0x90000000 | sys_color_table.work_text, "Wind speed: %d m/s", myw.wind_speed);
draw_format_text_sys(20, START_YPOS+140, 0x90000000 | sys_color_table.work_text, "Visibility: %d m", myw.visibility);
define_button(X_W(new_win_w/2-40,80), Y_H(START_YPOS+160,30), BTN_UPDATE, sys_color_table.work_button);
draw_text_sys("Update", (new_win_w/2)-(CP866_W*4), START_YPOS+170, 0, 0x90000000 | sys_color_table.work_button_text);
end_draw(); end_draw();
} }
@ -199,32 +227,43 @@ void get_config(char **City, char **Token)
exit(0); exit(0);
} }
free(config_buff); free(config_buff);
fclose(config_j);
} }
void Update(char* city, char* token) void Update(char* city, char* token)
{ {
if(blend!=NULL){
img_destroy(blend);
}
memset(&myw, 0, sizeof myw); memset(&myw, 0, sizeof myw);
myw.City="None"; strcpy(myw.City,"None");
myw.weath_desc="unknown"; strcpy(myw.weath_desc,"unknown");
http_msg *json_file = get_json(city, token); http_msg *json_file = get_json(city, token);
if(json_file != NULL){ if(json_file != NULL){
json_value* value =json_parse (json_file->content_ptr, json_file->content_length); json_value* value=json_parse (json_file->content_ptr, json_file->content_length);
find_and_set(value, &myw); find_and_set(value, &myw);
get_image(); get_image();
json_value_free(value);
user_free(json_file->content_ptr);
user_free(json_file);
}else{ }else{
notify_show("'Connection error!' -E"); notify_show("'Connection error!' -E");
} }
} }
int main(){ int main(){
kolibri_libimg_init(); win_pos = get_mouse_pos(0);
if(!kolibri_libimg_init()){
notify_show("Libimg.obj not loaded!' -E");
exit(0);
}
get_system_colors(&sys_color_table); get_system_colors(&sys_color_table);
char *City = NULL; char *City = NULL;
char *Token = NULL; char *Token = NULL;
get_config(&City, &Token); get_config(&City, &Token);
Update(City,Token); Update(City,Token);
while(1){ while(1){
switch(get_os_event()){ switch(get_os_event()){
case KOLIBRI_EVENT_NONE: case KOLIBRI_EVENT_NONE: