first commit

libraries/lvgl/examples/widgets/bar/lv_example_bar_4.py

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+#
+# get an icon
+#
+def get_icon(filename,xres,yres):
+    try:
+        sdl_filename = "../../assets/" + filename + "_" + str(xres) + "x" + str(yres) + "_argb8888.fnt"
+        print("file name: ", sdl_filename)
+        with open(sdl_filename,'rb') as f:
+            icon_data = f.read()
+    except:
+        print("Could not find image file: " + filename)
+        return None
+
+    icon_dsc = lv.img_dsc_t(
+        {
+            "header": {"always_zero": 0, "w": xres, "h": yres, "cf": lv.img.CF.TRUE_COLOR_ALPHA},
+            "data": icon_data,
+            "data_size": len(icon_data),
+        }
+    )
+    return icon_dsc
+
+#
+# Bar with stripe pattern and ranged value
+#
+
+img_skew_strip_dsc = get_icon("img_skew_strip",80,20)
+style_indic = lv.style_t()
+
+style_indic.init()
+style_indic.set_bg_img_src(img_skew_strip_dsc)
+style_indic.set_bg_img_tiled(True)
+style_indic.set_bg_img_opa(lv.OPA._30)
+
+bar = lv.bar(lv.scr_act())
+bar.add_style(style_indic, lv.PART.INDICATOR)
+
+bar.set_size(260, 20)
+bar.center()
+bar.set_mode(lv.bar.MODE.RANGE)
+bar.set_value(90, lv.ANIM.OFF)
+bar.set_start_value(20, lv.ANIM.OFF)
+
+
+