459 lines
10 KiB
C
459 lines
10 KiB
C
/***************************************************************************************
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***************************************************************************************/
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#include "lvgl/lvgl.h"
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#include "lvgl_ui.h"
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#include "osal/string.h"
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#include "stream_frame.h"
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#include "osal/work.h"
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#include "keyWork.h"
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#include "keyScan.h"
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#include "new_avi/newavi_player.h"
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#include "custom_mem/custom_mem.h"
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#include "fatfs/osal_file.h"
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#define CHECK_DIR "photo"
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#define EXT_NAME "*jpg"
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//data申请空间函数
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#define STREAM_MALLOC custom_malloc_psram
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#define STREAM_FREE custom_free_psram
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#define STREAM_ZALLOC custom_zalloc_psram
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//结构体申请空间函数
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#define STREAM_LIBC_MALLOC custom_malloc
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#define STREAM_LIBC_FREE custom_free
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#define STREAM_LIBC_ZALLOC custom_zalloc
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extern void set_lvgl_get_key_func(void *func);
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extern lv_style_t g_style;
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extern lv_indev_t * indev_keypad;
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struct photo_ui_s
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{
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lv_group_t *last_group;
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lv_obj_t *base_ui;
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lv_group_t *now_group;
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lv_obj_t *now_ui;
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stream *photo_s;
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stream *other_s;
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stream *decode_s;
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lv_obj_t * label_path;
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};
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struct photo_list_param
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{
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lv_group_t *group;
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lv_obj_t *ui;
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struct photo_ui_s *ui_s;
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};
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typedef int (*list_ui)(const char *filename,void *data);
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static void exit_show_filelist(lv_event_t * e)
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{
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os_printf("%s:%d\n",__FUNCTION__,__LINE__);
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struct photo_ui_s *ui_s = (struct photo_ui_s *)lv_event_get_user_data(e);
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lv_obj_t *list_item = lv_event_get_current_target(e);
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if(ui_s->now_group)
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{
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lv_indev_set_group(indev_keypad, ui_s->now_group);
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}
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if(list_item->user_data)
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{
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//由于是子控件回调函数需要删除父控件,所以需要用到异步删除,否则删除内部链表会有异常
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lv_obj_del_async(list_item->user_data);
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}
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}
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//读取图片,发送出去显示
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static void play_photo(lv_event_t * e)
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{
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void *fp = NULL;
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void *photo_buf = NULL;
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struct data_structure *data_s;
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uint32_t len;
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struct photo_ui_s *ui_s = (struct photo_ui_s *)lv_event_get_user_data(e);
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lv_obj_t *list_item = lv_event_get_current_target(e);
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lv_obj_t *list = list_item->user_data;
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char path[64];
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const char *filename = lv_list_get_btn_text(list,list_item);
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os_sprintf(path,"0:%s/%s",CHECK_DIR,filename);
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if(!ui_s->photo_s)
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{
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goto play_photo_fail;
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}
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//读取图片文件,通过流去发送
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data_s = get_src_data_f(ui_s->photo_s);
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if(data_s)
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{
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lv_label_set_text(ui_s->label_path, path);
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//开始显示图片
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fp = osal_fopen(path,"rb");
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if(fp)
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{
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uint32_t filesize = osal_fsize(fp);
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photo_buf = (void*)STREAM_MALLOC(filesize);
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if(!photo_buf)
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{
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force_del_data(data_s);
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goto play_photo_fail;
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}
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else
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{
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len = osal_fread(photo_buf,1,filesize,fp);
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if(len != filesize)
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{
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goto play_photo_fail;
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}
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data_s->data = (void*)photo_buf;
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data_s->type = SET_DATA_TYPE(JPEG,JPEG_FULL);
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set_stream_real_data_len(data_s,filesize);
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send_data_to_stream(data_s);
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photo_buf = NULL;
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data_s = NULL;
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goto play_photo_end;
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}
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}
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goto play_photo_fail;
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}
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play_photo_fail:
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//显示失败
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os_sprintf(path,"0:%s/%s fail",CHECK_DIR,filename);
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lv_label_set_text(ui_s->label_path, path);
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play_photo_end:
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if(fp)
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{
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osal_fclose(fp);
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}
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if(photo_buf)
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{
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STREAM_FREE(photo_buf);
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}
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exit_show_filelist(e);
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}
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static int photo_list_show(const char *filename,void *data)
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{
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struct photo_list_param *param = (struct photo_list_param*)data;
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lv_obj_t * btn = lv_list_add_btn(param->ui, NULL, (const char *)filename);
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btn->user_data = (void*)param->ui;
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if(param->group)
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{
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lv_group_add_obj(param->group, btn);
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}
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//回调函数,进入回放功能
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lv_obj_add_event_cb(btn, play_photo, LV_EVENT_CLICKED, param->ui_s);
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return 0;
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}
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//遍历文件夹
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//遍历文件夹
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static int each_read_file(list_ui fn,void *param)
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{
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DIR dir;
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FILINFO finfo;
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FRESULT fr;
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if(!fn)
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{
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goto each_read_file_end;
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}
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fr = f_findfirst(&dir, &finfo, CHECK_DIR, EXT_NAME);
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while(fr == FR_OK && finfo.fname[0] != 0)
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{
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fn(finfo.fname,param);
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fr = f_findnext(&dir, &finfo);
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}
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f_closedir(&dir);
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each_read_file_end:
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os_printf("%s:%d\tret:%d\n",__FUNCTION__,__LINE__,fr);
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return fr;
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}
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static void clear_list_group_ui(lv_event_t * e)
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{
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lv_group_t *group = (lv_group_t *)lv_event_get_user_data(e);
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os_printf("group:%X\n",group);
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if(group)
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{
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lv_group_del(group);
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}
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}
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static void show_filelist(lv_event_t * e)
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{
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int32_t c = *((int32_t *)lv_event_get_param(e));
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if(c == 'e')
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{
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struct photo_ui_s *ui_s = (struct photo_ui_s *)lv_event_get_user_data(e);
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struct photo_list_param param;
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lv_obj_t *list = lv_list_create(ui_s->now_ui);
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lv_obj_set_size(list, LV_PCT(100), LV_PCT(100));
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param.ui_s = ui_s;
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param.ui = list;
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param.group = lv_group_create();
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lv_indev_set_group(indev_keypad, param.group);
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//创建exit的控件
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lv_obj_t *list_item = lv_list_add_btn(list, NULL, "exit");
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list_item->user_data = (void*)list;
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lv_group_add_obj(param.group, list_item);
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lv_obj_add_event_cb(list_item, exit_show_filelist, LV_EVENT_SHORT_CLICKED, ui_s);
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each_read_file(photo_list_show,(void*)¶m);
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lv_obj_add_event_cb(list, clear_list_group_ui, LV_EVENT_DELETE, param.group);
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}
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}
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static uint32_t self_key(uint32_t val)
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{
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uint32_t key_ret = 0;
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if(val > 0)
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{
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if((val&0xff) == KEY_EVENT_SUP)
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{
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switch(val>>8)
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{
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case AD_UP:
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key_ret = LV_KEY_PREV;
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break;
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case AD_DOWN:
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key_ret = LV_KEY_NEXT;
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break;
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case AD_LEFT:
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key_ret = 'a';
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break;
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case AD_RIGHT:
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key_ret = 'd';
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break;
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case AD_A:
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key_ret = 'q';
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break;
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case AD_B:
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key_ret = 'e';
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break;
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case AD_PRESS:
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key_ret = LV_KEY_ENTER;
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break;
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break;
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default:
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break;
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}
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}
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}
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return key_ret;
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}
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static int opcode_func(stream *s,void *priv,int opcode)
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{
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int res = 0;
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switch(opcode)
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{
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case STREAM_OPEN_ENTER:
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break;
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case STREAM_OPEN_EXIT:
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{
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}
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break;
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case STREAM_OPEN_FAIL:
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break;
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case STREAM_DATA_DIS:
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{
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}
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break;
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case STREAM_RECV_DATA_FINISH:
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{
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}
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break;
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//在发送到这个流的时候,进行数据包过滤
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case STREAM_FILTER_DATA:
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{
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}
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break;
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//流接收后,数据包也要检查是否需要过滤或者是不是因为逻辑条件符合需要过滤
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case STREAM_RECV_FILTER_DATA:
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{
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}
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break;
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case STREAM_DATA_FREE:
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{
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struct data_structure *data = (struct data_structure *)priv;
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if(data->data)
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{
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STREAM_FREE(data->data);
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data->data = NULL;
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}
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}
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break;
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case STREAM_CLOSE_EXIT:
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{
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}
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break;
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case STREAM_MARK_GC_END:
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{
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}
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break;
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default:
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break;
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}
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return res;
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}
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//创建播放器的流,这个流主要实现的是控制速度转发作用,暂时控制的是视频
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//如果要控制音频,需要计算时间来控制速度
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static stream *photo_stream(const char *name)
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{
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stream *s = open_stream_available(name,4,0,opcode_func,NULL);
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return s;
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}
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static void exit_player_ui(lv_event_t * e)
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{
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int32_t c = *((int32_t *)lv_event_get_param(e));
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if(c == 'q')
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{
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struct photo_ui_s *ui_s = (struct photo_ui_s *)lv_event_get_user_data(e);
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lv_indev_set_group(indev_keypad, ui_s->last_group);
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lv_obj_clear_flag(ui_s->base_ui, LV_OBJ_FLAG_HIDDEN);
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lv_group_del(ui_s->now_group);
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ui_s->now_group = NULL;
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close_stream(ui_s->decode_s);
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close_stream(ui_s->other_s);
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close_stream(ui_s->photo_s);
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ui_s->decode_s = NULL;
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ui_s->other_s = NULL;
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ui_s->photo_s = NULL;
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lv_obj_del(ui_s->now_ui);
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set_lvgl_get_key_func(NULL);
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}
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}
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static void enter_player_ui(lv_event_t * e)
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{
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set_lvgl_get_key_func(self_key);
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struct photo_ui_s *ui_s = (struct photo_ui_s *)lv_event_get_user_data(e);
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lv_obj_t *base_ui = ui_s->base_ui;
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lv_obj_add_flag(base_ui, LV_OBJ_FLAG_HIDDEN);
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lv_obj_t *ui = lv_obj_create(lv_scr_act());
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ui_s->now_ui = ui;
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lv_obj_add_style(ui, &g_style, 0);
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lv_obj_set_size(ui, LV_PCT(100), LV_PCT(100));
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ui_s->label_path = lv_label_create(ui);
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lv_label_set_text(ui_s->label_path, "");
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lv_obj_align(ui_s->label_path,LV_ALIGN_TOP_MID,0,0);
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ui_s->photo_s = photo_stream(S_LVGL_PHOTO);
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streamSrc_bind_streamDest(ui_s->photo_s,SR_OTHER_JPG);
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enable_stream(ui_s->photo_s,1);
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//SR_OTHER_JPG接收数据,然后发送到decode
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ui_s->other_s = other_jpg_stream_not_bind(SR_OTHER_JPG,320,240,320,240,YUV_P0);
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streamSrc_bind_streamDest(ui_s->other_s,S_JPG_DECODE);
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enable_stream(ui_s->other_s,1);
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//decode发送到S_NEWPLAYER控制速度后,转发到P0
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ui_s->decode_s = jpg_decode_stream_not_bind(S_JPG_DECODE);
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streamSrc_bind_streamDest(ui_s->decode_s,R_VIDEO_P0);
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enable_stream(ui_s->decode_s,1);
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lv_group_t *group;
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group = lv_group_create();
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lv_indev_set_group(indev_keypad, group);
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lv_group_add_obj(group, ui);
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ui_s->now_group = group;
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//弹出菜单栏,用于切换分辨率
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lv_obj_add_event_cb(ui, show_filelist, LV_EVENT_KEY, ui_s);
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lv_obj_add_event_cb(ui, exit_player_ui, LV_EVENT_KEY, ui_s);
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}
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lv_obj_t *photo_ui(lv_group_t *group,lv_obj_t *base_ui)
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{
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struct photo_ui_s *ui_s = (struct photo_ui_s*)STREAM_LIBC_ZALLOC(sizeof(struct photo_ui_s));
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ui_s->last_group = group;
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ui_s->base_ui = base_ui;
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lv_obj_t *btn = lv_list_add_btn(base_ui, NULL, "photo");
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lv_group_add_obj(group, btn);
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lv_obj_add_event_cb(btn, enter_player_ui, LV_EVENT_SHORT_CLICKED, ui_s);
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return btn;
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} |