uv-k5-firmware-chinese-lts/写频脚本/picture.py
wu58430 a98452f06d 增加定时器
修改音量条样式、添加编译选项
信道名非中文时显示整体下移
2024-01-09 17:17:26 +08:00

409 lines
16 KiB
Python

import serial
from PyQt5.QtWidgets import QButtonGroup
from PyQt5.QtCore import QTimer
from PyQt5.QtWidgets import QMainWindow, QPushButton, QFileDialog, QLabel, QRadioButton, QMessageBox, QComboBox, \
QProgressBar
from PyQt5.QtWidgets import QApplication
import sys
from PyQt5.QtGui import QImage, QPixmap, QColor, qGray, qRgb
resized_image=None
cal_bin=1
com_open=""
turn_color=0
compress_pixels = [0] * 1024
Crc16Tab = [0, 4129, 8258, 12387, 16516, 20645, 24774, 28903, 33032, 37161, 41290, 45419, 49548, 53677, 57806, 61935, 4657, 528, 12915, 8786, 21173, 17044, 29431, 25302,
37689, 33560, 45947, 41818, 54205, 50076, 62463, 58334, 9314, 13379, 1056, 5121, 25830, 29895, 17572, 21637, 42346, 46411, 34088, 38153, 58862, 62927, 50604, 54669, 13907,
9842, 5649, 1584, 30423, 26358, 22165, 18100, 46939, 42874, 38681, 34616, 63455, 59390, 55197, 51132, 18628, 22757, 26758, 30887, 2112, 6241, 10242, 14371, 51660, 55789,
59790, 63919, 35144, 39273, 43274, 47403, 23285, 19156, 31415, 27286, 6769, 2640,14899, 10770, 56317, 52188, 64447, 60318, 39801, 35672, 47931, 43802, 27814, 31879,
19684, 23749, 11298, 15363, 3168, 7233, 60846, 64911, 52716, 56781, 44330, 48395,36200, 40265, 32407, 28342, 24277, 20212, 15891, 11826, 7761, 3696, 65439, 61374,
57309, 53244, 48923, 44858, 40793, 36728, 37256, 33193, 45514, 41451, 53516, 49453, 61774, 57711, 4224, 161, 12482, 8419, 20484, 16421, 28742, 24679, 33721, 37784, 41979,
46042, 49981, 54044, 58239, 62302, 689, 4752, 8947, 13010, 16949, 21012, 25207, 29270, 46570, 42443, 38312, 34185, 62830, 58703, 54572, 50445, 13538, 9411, 5280, 1153, 29798,
25671, 21540, 17413, 42971, 47098, 34713, 38840, 59231, 63358, 50973, 55100, 9939, 14066, 1681, 5808, 26199, 30326, 17941, 22068, 55628, 51565, 63758, 59695, 39368,
35305, 47498, 43435, 22596, 18533, 30726, 26663, 6336, 2273, 14466, 10403, 52093, 56156, 60223, 64286, 35833, 39896, 43963, 48026, 19061, 23124, 27191, 31254, 2801,
6864, 10931, 14994, 64814, 60687, 56684, 52557, 48554, 44427, 40424, 36297, 31782, 27655, 23652, 19525, 15522, 11395, 7392, 3265, 61215, 65342, 53085, 57212, 44955,
49082, 36825, 40952, 28183, 32310, 20053, 24180, 11923, 16050, 3793, 7920]
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
global cal_bin
global turn_color
self.setWindowTitle("K5图片")
self.setGeometry(100, 100, 50+20+256, 250)
self.open_button = QPushButton("打开图片", self)
self.open_button.setGeometry(10, 50, 100, 30)
self.open_button.clicked.connect(self.open_image)
self.process_button = QPushButton("写入图片", self)
self.process_button.setGeometry(130, 50, 100, 30)
self.process_button.clicked.connect(self.process_image)
self.process_button.setEnabled(False)
self.label = QLabel(self)
self.label.setGeometry(35, 100, 256, 128)
self.button_group = QButtonGroup(self)
self.radioButton1 = QRadioButton("效果1", self)
self.radioButton2 = QRadioButton("效果2", self)
self.radioButton3 = QRadioButton("反色", self)
cal_bin = 1
self.button_group.addButton(self.radioButton1)
self.button_group.addButton(self.radioButton2)
self.radioButton1.setGeometry(250, 40, 120, 20)
self.radioButton2.setGeometry(250, 55, 120, 30)
self.radioButton3.setGeometry(250, 75, 120, 30)
self.radioButton1.setChecked(True) # 默认选中第一个单选按钮
self.radioButton1.toggled.connect(self.on_radio_button_toggled)
self.radioButton2.toggled.connect(self.on_radio_button_toggled)
self.radioButton3.toggled.connect(self.on_radio_button3_toggled)
turn_color = 0
self.combo_box = QComboBox(self)
self.combo_box.setGeometry(10, 10, 100, 20)
self.populate_serial_ports() # Populate available serial ports
self.combo_box.currentIndexChanged.connect(self.on_combo_box_changed)
self.timer = QTimer()
self.timer.timeout.connect(self.populate_serial_ports)
self.timer.start(500) # Refresh every 5 seconds (1000 milliseconds)
self.progress_bar = QProgressBar(self)
self.progress_bar.setGeometry(130, 10, 200, 20)
self.progress_bar.setValue(0)
# ... (previous code remains the same)
from PyQt5.QtWidgets import QComboBox
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
# ... (existing code)
self.combo_box = QComboBox(self)
self.combo_box.setGeometry(20, 120, 200, 30)
self.populate_serial_ports() # Populate available serial ports
self.combo_box.currentIndexChanged.connect(self.on_combo_box_changed)
def populate_serial_ports(self):
com_open = self.combo_box.currentText()
import serial.tools.list_ports
self.combo_box.clear()
ports = serial.tools.list_ports.comports()
for port in ports:
self.combo_box.addItem(port.device)
if com_open!="":
index = self.combo_box.findText(com_open)
if index >= 0:
self.combo_box.setCurrentIndex(index)
else:
com_open = ""
def qimage_to_gray_list(self,img):
if img.isNull():
return None
global compress_pixels
width = img.width()
height = img.height()
compress_pixels = [0 for _ in range(len(compress_pixels))]
for y in range(height):
for x in range(width):
gray_value = QColor(img.pixelColor(x, y)).lightness()
if gray_value!=255 :
compress_pixels[y // 8 * 128 + x]=compress_pixels[y//8*128+x]|(1<<(y%8))
def on_combo_box_changed(self, index):
global com_open
com_open = self.combo_box.currentText()
def on_radio_button_toggled(self):
global cal_bin
global resized_image
global turn_color
sender = self.sender()
if sender.isChecked():
if sender == self.radioButton1:
self.radioButton2.setChecked(False)
if self.process_button.isEnabled() and cal_bin == 2:
binarized_image = self.binarize_image1(resized_image)
compress_pixels=self.qimage_to_gray_list(binarized_image)
self.show_img(binarized_image)
cal_bin=1
elif sender == self.radioButton2:
self.radioButton1.setChecked(False)
if self.process_button.isEnabled() and cal_bin == 1:
binarized_image = self.binarize_image2(resized_image)
compress_pixels=self.qimage_to_gray_list(binarized_image)
self.show_img(binarized_image)
cal_bin=2
def on_radio_button3_toggled(self):
global turn_color
turn_color = 1 - turn_color
if self.process_button.isEnabled():
if self.radioButton1.isChecked():
binarized_image = self.binarize_image1(resized_image)
else:
binarized_image = self.binarize_image2(resized_image)
compress_pixels = self.qimage_to_gray_list(binarized_image)
self.show_img(binarized_image)
def open_image(self):
global resized_image
global cal_bin
options = QFileDialog.Options()
file_path, _ = QFileDialog.getOpenFileName(self, "Open Image File", "", "Image Files (*.jpg *.png *.bmp *.jpeg)",
options=options)
if file_path:
self.image_path = file_path
self.process_button.setEnabled(True)
try:
original_image = QImage(self.image_path)
resized_image = self.resize_image_qimage(original_image, 128, 64)
if cal_bin==1:
binarized_image = self.binarize_image1(resized_image)
else:
binarized_image = self.binarize_image2(resized_image)
#binarized_image.save("C:/Users/RUPC/Desktop/3.jpg")
compress_pixels=self.qimage_to_gray_list(binarized_image)
self.show_img(binarized_image)
# 设置 label 为主窗口的中央部件
# self.setCentralWidget(label)
except Exception as e:
print("Exception occurred:", str(e))
def process_image(self):
global com_open
global compress_pixels
self.disable_all_widgets()
if self.time_set()==False:
self.enable_all_widgets()
self.progress_bar.setValue(0)
return False
add=0x1E350
num=128
self.progress_bar.setValue(20)
# compress_pixels = [0] * 1024
#
# for i in range(8):
# for j in range(128):
# sum=0
# for k in range(8):
# sum=sum+(pixel_list[(k+i*8)*128+j]<<k)
# if i==1:
# compress_pixels[i*128+j]=255
# else:
# compress_pixels[i * 128 + j] = 0
try:
with serial.Serial(com_open, 38400, timeout=1) as ser:
pass
for i in range(8):
add1=add-0x10000
payload = b'\x38\x05' + b'\x8A\x00' + b'\x01\x00' + b'\x82\x00' + b'\x82\x40\x74\x65' + add1.to_bytes(2, byteorder='little')
for value in compress_pixels[i*128:i*128+128]:
payload += value.to_bytes(1, byteorder='big') # 转换为字节并添加到 payload
# 将 payload 中的最后四个字节替换为当前时间戳
crc = self.crc16_ccitt(payload)
payload = payload + bytes([crc & 0xFF, ]) + bytes([crc >> 8, ]) # swap bytes of crc to get little endian
message = b'\xAB\xCD' + b'\x8e\x00' + self.payload_xor(payload) + b'\xDC\xBA'
hex_payload = ' '.join(hex(byte) for byte in message)
print(hex_payload)
ser.write(message)
full_response = ser.read(128)
if len(full_response) == 0:
self.message('写入失败')
self.progress_bar.setValue(0)
self.enable_all_widgets()
return False;
add=add+128
self.progress_bar.setValue(20+(i+1)*10)
self.message('写入成功')
self.progress_bar.setValue(0)
self.enable_all_widgets()
except serial.SerialException:
self.self.message('写入失败')
self.progress_bar.setValue(0)
self.enable_all_widgets()
return False;
def disable_all_widgets(self):
for widget in self.findChildren((QComboBox, QPushButton,QRadioButton)):
widget.setEnabled(False)
def enable_all_widgets(self):
for widget in self.findChildren((QComboBox, QPushButton,QRadioButton)):
widget.setEnabled(True)
def show_img(self,binarized_image):
pixmap = QPixmap.fromImage(self.resize_image_qimage(binarized_image, 256, 128))
self.label.setPixmap(pixmap)
def binarize_image1(self, original_image):
global turn_color
binarized_image = original_image.convertToFormat(QImage.Format_Mono)
binarized_image = binarized_image.convertToFormat(QImage.Format_Grayscale8)
if turn_color:
binarized_image=self.invert_grayscale_image(binarized_image)
return binarized_image
def otsu_threshold(self,qimage):
# Convert QImage to grayscale
gray_qimage = qimage.convertToFormat(QImage.Format_Grayscale8)
# Calculate histogram
histogram = [0] * 256
total_pixels = gray_qimage.width() * gray_qimage.height()
for y in range(gray_qimage.height()):
for x in range(gray_qimage.width()):
pixel = QColor(gray_qimage.pixel(x, y))
histogram[pixel.red()] += 1
# Compute Otsu's threshold
sum_total = 0
for i in range(256):
sum_total += i * histogram[i]
sumB = 0
wB = 0
maximum = 0.0
threshold = 0
for i in range(256):
wB += histogram[i]
if wB == 0:
continue
wF = total_pixels - wB
if wF == 0:
break
sumB += i * histogram[i]
mB = sumB / wB
mF = (sum_total - sumB) / wF
between = wB * wF * (mB - mF) * (mB - mF)
if between >= maximum:
threshold = i
maximum = between
return threshold
def binarize_image2(self, qimage):
global turn_color
threshold = self.otsu_threshold(qimage)
# Convert QImage to grayscale
gray_qimage = qimage.convertToFormat(QImage.Format_Grayscale8)
# Apply Otsu's thresholding
for y in range(gray_qimage.height()):
for x in range(gray_qimage.width()):
pixel = QColor(gray_qimage.pixel(x, y))
if pixel.red() > threshold:
gray_qimage.setPixel(x, y, QColor(255, 255, 255).rgb()) # White pixel
else:
gray_qimage.setPixel(x, y, QColor(0, 0, 0).rgb()) # Black pixel
if turn_color:
gray_qimage=self.invert_grayscale_image(gray_qimage)
return gray_qimage
def resize_image_qimage(self, image,width,high):
# 缩放图像
resized_image = image.scaled(width, high)
return resized_image
def payload_xor(self,payload):
XOR_ARRAY = bytes.fromhex('166c14e62e910d402135d5401303e980')
XOR_LEN = len(XOR_ARRAY)
ba = bytearray(payload)
for i in range(0, len(ba)):
ba[i] ^= XOR_ARRAY[i % XOR_LEN]
return bytes(ba)
def crc16_ccitt(self,data):
i2 = 0
for i3 in range(0, len(data)):
out = Crc16Tab[((i2 >> 8) ^ data[i3]) & 255]
i2 = out ^ (i2 << 8)
return 65535 & i2
def convert_payload_to_hex(self,code):
payload_decoded = self.payload_xor(code[4:-4]) # 跳过头部和尾部的校验信息
hex_payload = ' '.join(['{:02X}'.format(byte) for byte in payload_decoded])
return hex_payload
def message(self,text):
msg_box = QMessageBox()
msg_box.setWindowTitle("提示")
msg_box.setText(text)
msg_box.setIcon(QMessageBox.Information)
msg_box.setStandardButtons(QMessageBox.Ok)
msg_box.exec()
def time_set(self):
global com_open
try:
with serial.Serial(com_open, 38400, timeout=1) as ser:
settime = b'\xAB\xCD\x08\x00\x02\x69\x10\xE6\xAC\xD1\x79\x25\x9D\xAD\xDC\xBA'
ser.write(settime)
full_response = ser.read(128)
if len(full_response) == 0:
self.populate_serial_ports() # Populate available serial ports
self.message("连接失败")
return False # Connection failed due to exception
except serial.SerialException:
self.message("连接失败")
return False # Connection failed due to exception
def invert_grayscale_image(self,image):
width = image.width()
height = image.height()
for y in range(height):
for x in range(width):
pixel_value = image.pixel(x, y)
inverted_value = 255 - qGray(pixel_value)
inverted_pixel = qRgb(inverted_value, inverted_value, inverted_value)
image.setPixel(x, y, inverted_pixel)
return image
if __name__ == "__main__":
app = QApplication(sys.argv)
window = MainWindow()
window.show()
sys.exit(app.exec_())