From fd88ea096ae4736c6759f8b6ede7465244f855f8 Mon Sep 17 00:00:00 2001 From: yumoqing Date: Thu, 1 Jul 2021 14:54:16 +0800 Subject: [PATCH] bugfix --- kivyblocks/custom_camera.py | 37 ++++++++++++++++++++++++++----------- 1 file changed, 26 insertions(+), 11 deletions(-) diff --git a/kivyblocks/custom_camera.py b/kivyblocks/custom_camera.py index a5a1607..fbc8cb1 100644 --- a/kivyblocks/custom_camera.py +++ b/kivyblocks/custom_camera.py @@ -5,6 +5,7 @@ from kivy.properties import BooleanProperty, NumericProperty from kivy.uix.button import Button from kivy.uix.boxlayout import BoxLayout from kivy.graphics import PushMatrix, Rotate, PopMatrix +from kivy.graphics.texture import Texture import kivy import numpy as np @@ -25,28 +26,41 @@ class CustomCamera(XCamera): super(CustomCamera, self).__init__(**kwargs) self.isAndroid = kivy.platform == "android" self.app = App.get_running_app() - self.angle = 270 def on_tex(self, camera): - image = np.frombuffer(camera.texture.pixels, dtype='uint8') - image = image.reshape(camera.texture.height, camera.texture.width, -1) - x = 0 + texture = camera.texture + image = np.frombuffer(texture.pixels, dtype='uint8') + image = image.reshape(texture.height, texture.width, -1) + size1 = image.shape + x = 2 if self.isAndroid: x = self.app.get_rotation() + y = self.angle_map[x] + x = y / 90 if x > 0: image = np.rot90(image,x) - - image = cv2.cvtColor(image, cv2.COLOR_RGBA2BGR) - if self.detectFaces: - _image, faceRect = face_detection(image, (0, 255, 0, 255), self.angle) - - image = cv2.cvtColor(image, cv2.COLOR_BGR2RGBA) + image = cv2.cvtColor(image, cv2.COLOR_RGBA2BGR) + angle = x * 90 + image, faceRect = face_detection(image, (0, 255, 0, 255), angle) + image = cv2.cvtColor(image, cv2.COLOR_BGR2RGBA) + size3 = image.shape + size3_2 = size3[:2] + h,w,_ = size3 numpy_data = image.tostring() - self.texture.blit_buffer(numpy_data, bufferfmt="ubyte", colorfmt='rgba') + self.texture = Texture.create(size=(w,h), \ + colorfmt='rgba') + self.texture.blit_buffer(numpy_data, + size=(w,h), + bufferfmt="ubyte", colorfmt='rgba') + size4=self.texture.size self.texture_size = list(self.texture.size) self.canvas.ask_update() + print('size1=',size1, + 'size2=', size2, + 'size3=', size3, + 'size4=', size4) return def change_index(self, *args): @@ -90,5 +104,6 @@ class QrReader(CustomCamera): self.qr_result, bbox,_ = self.qr_reader.detectAndDecode(image) if self.qr_result: print('qr read done') + self.dismiss() self.dispatch('on_data',self.qr_result)