pure sdk for main

2025-08-27 09:51:58 +01:00
parent f0d033f1c9
commit 0571416e7c
3283 changed files with 1577720 additions and 1 deletions
@@ -0,0 +1,155 @@
+#include "lvgl/lvgl.h"
+#include "lvgl_ui.h"
+#include "osal/string.h"
+#include "stream_frame.h"
+#include "other_jpg_show/other_jpg_show_stream.h"
+
+#include "custom_mem/custom_mem.h"
+
+#include "keyWork.h"
+#include "keyScan.h"
+
+
+//data申请空间函数
+#define STREAM_MALLOC     custom_malloc_psram
+#define STREAM_FREE       custom_free_psram
+#define STREAM_ZALLOC     custom_zalloc_psram
+
+//结构体申请空间函数
+#define STREAM_LIBC_MALLOC     custom_malloc
+#define STREAM_LIBC_FREE       custom_free
+#define STREAM_LIBC_ZALLOC     custom_zalloc
+
+
+extern lv_indev_t * indev_keypad;
+extern lv_style_t g_style;
+struct lvgl_zbar_s
+{
+    lv_group_t  *last_group;
+    lv_obj_t    *base_ui;
+
+    lv_group_t  *now_group;
+    lv_obj_t    *now_ui;
+
+//这个是需要的流,但命名不一定对应,有可能通过中间流进行中转实现
+    stream *scale3_stream;
+    stream *zbar_stream;
+};
+
+//这创建一个由lvgl读取sd,然后发送的的数据流
+static uint32_t self_key(uint32_t val)
+{
+    uint32_t key_ret = 0;
+	if(val > 0)
+	{
+		if((val&0xff) ==   KEY_EVENT_SUP)
+		{
+			switch(val>>8)
+			{
+				case AD_UP:
+					key_ret = 'q';
+				break;
+				case AD_DOWN:
+					key_ret = 's';
+				break;
+				case AD_LEFT:
+					key_ret = 'a';
+				break;
+				case AD_RIGHT:
+					key_ret = 'd';
+				break;
+				case AD_PRESS:
+					key_ret = LV_KEY_ENTER;
+				break;
+
+
+				break;
+				default:
+				break;
+
+			}
+		}
+		else if((val&0xff) ==   KEY_EVENT_LUP)
+		{
+			
+
+				switch(val>>8)
+				{
+					case AD_PRESS:
+						key_ret = 'e';
+					break;
+
+					default:
+					break;
+
+				}
+		}
+	}
+    return key_ret;
+}
+
+
+
+
+static void exit_zbar_ui(lv_event_t * e)
+{
+    struct lvgl_zbar_s *ui_s = (struct lvgl_zbar_s *)lv_event_get_user_data(e);
+    int32_t c = *((int32_t *)lv_event_get_param(e));
+    if(c == 'q')
+    {
+        lv_indev_set_group(indev_keypad, ui_s->last_group);
+        lv_obj_clear_flag(ui_s->base_ui, LV_OBJ_FLAG_HIDDEN);
+        lv_group_del(ui_s->now_group);
+        ui_s->now_group = NULL;
+        close_stream(ui_s->scale3_stream);
+        close_stream(ui_s->zbar_stream);
+        lv_obj_del(ui_s->now_ui);
+        set_lvgl_get_key_func(NULL);
+    }
+
+}
+
+
+//进入预览的ui,那么就要创建新的ui去显示预览图了
+static void enter_zbar_ui(lv_event_t * e)
+{
+    set_lvgl_get_key_func(self_key);
+    struct lvgl_zbar_s *ui_s = (struct lvgl_zbar_s *)lv_event_get_user_data(e);
+    lv_obj_add_flag(ui_s->base_ui, LV_OBJ_FLAG_HIDDEN);
+    lv_obj_t *ui = lv_obj_create(lv_scr_act());  
+    ui_s->now_ui = ui;
+    lv_obj_add_style(ui, &g_style, 0);
+    lv_obj_set_size(ui, LV_PCT(100), LV_PCT(100));
+
+    ui_s->scale3_stream = scale3_stream_not_bind(S_PREVIEW_SCALE3,640,480,320,240,YUV_P0|YUV_OTHER);
+    streamSrc_bind_streamDest(ui_s->scale3_stream,R_VIDEO_P0);
+    streamSrc_bind_streamDest(ui_s->scale3_stream,R_ZBAR);
+    enable_stream(ui_s->scale3_stream,1);
+    //启动二维码的流
+    ui_s->zbar_stream = zbar_stream(R_ZBAR,YUV_OTHER);
+
+
+
+
+    lv_group_t *group;
+    group = lv_group_create();
+    lv_indev_set_group(indev_keypad, group);
+
+
+    lv_group_add_obj(group, ui);
+    ui_s->now_group = group;
+    lv_obj_add_event_cb(ui, exit_zbar_ui, LV_EVENT_KEY, ui_s);
+}
+
+
+
+lv_obj_t *zbar_dvp_ui(lv_group_t *group,lv_obj_t *base_ui)
+{
+    struct lvgl_zbar_s *ui_s = (struct lvgl_zbar_s*)STREAM_LIBC_ZALLOC(sizeof(struct lvgl_zbar_s));
+    ui_s->last_group = group;
+    ui_s->base_ui = base_ui;
+    lv_obj_t *btn =  lv_list_add_btn(base_ui, NULL, "zbar_from_dvp");
+    lv_group_add_obj(group, btn);
+    lv_obj_add_event_cb(btn, enter_zbar_ui, LV_EVENT_SHORT_CLICKED, ui_s);
+    return btn;
+}