class Barrier:
"""
Implement a barrier, such that threads block until other monitored threads reach a specific location.
The barrier can be used multiple times (it is reinitialized after the threads passed).
See https://stackoverflow.com/questions/9637374/qt-synchronization-barrier/9639624#9639624
"""
def __init__(self, count):
self.count = count
self.origCount = count
self.mutex = QMutex()
self.condition = QWaitCondition()
def wait(self):
"""
Wait until all monitored threads called wait.
:return: None
"""
self.mutex.lock()
self.count -= 1
if self.count > 0:
self.condition.wait(self.mutex)
else:
self.count = self.origCount
self.condition.wakeAll()
self.mutex.unlock()
def __init__(self, parent=None):
super(FortuneThread, self).__init__(parent)
self.quit = False
self.hostName = ''
self.cond = QWaitCondition()
self.mutex = QMutex()
self.port = 0
class TestThread(QThread):
startRecording = Signal()
def __init__(self, config, aruco_tester_widget, acs_control, parent=None):
QThread.__init__(self, parent)
self.config = config
self.aruco_tester_widget = aruco_tester_widget
self.image_miner = aruco_tester_widget.image_miner
self.acs_control = acs_control
self.startRecording.connect(self.aruco_tester_widget.onRecordClicked)
self.recordingStopped = QWaitCondition()
self.mutex = QMutex()
@Slot()
def wake(self):
self.recordingStopped.wakeAll()
pass
def run(self):
print('starting...')
base_dir = os.path.dirname(os.path.realpath(__file__))
config = self.config['config']
angles = self.config['angles']
j = 0
self.image_miner.set_video_capture_property('CAP_PROP_BRIGHTNESS', 50.5/100.)
self.image_miner.set_video_capture_property('CAP_PROP_CONTRAST', 50.5/100.)
self.image_miner.set_video_capture_property('CAP_PROP_SATURATION', 50.5/100.)
prop = 'CAP_PROP_BRIGHTNESS'
print(prop)
start = config[prop]['start']
end = config[prop]['end']
step = config[prop]['step']
for i in range(start, end+1, step):
print(i)
self.image_miner.set_video_capture_property(prop, i/100.)
series_dir = os.path.join(base_dir, str(prop), str(i), str(self.aruco_tester_widget.use_board))
j += 1
for angle in angles:
fileName = os.path.join(series_dir, str(angle))
print(angle)
self.acs_control.pa(angle)
time.sleep(5)
self.mutex.lock()
self.startRecording.emit()
print('wait for recording to stop')
self.recordingStopped.wait(self.mutex)
print('saving data to {}'.format(fileName))
self.aruco_tester_widget.broadcaster.saveToFile(fileName)
self.mutex.unlock()
self.acs_control.pa(0)
time.sleep(10)
def __init__(self, config, aruco_tester_widget, acs_control, parent=None):
QThread.__init__(self, parent)
self.config = config
self.aruco_tester_widget = aruco_tester_widget
self.image_miner = aruco_tester_widget.image_miner
self.acs_control = acs_control
self.startRecording.connect(self.aruco_tester_widget.onRecordClicked)
self.recordingStopped = QWaitCondition()
self.mutex = QMutex()
def __init__(self, parent=None):
super(RenderThread, self).__init__(parent)
self.mutex = QMutex()
self.condition = QWaitCondition()
self.centerX = 0.0
self.centerY = 0.0
self.scaleFactor = 0.0
self.resultSize = QSize()
self.colormap = []
self.restart = False
self.abort = False
for i in range(RenderThread.ColormapSize):
self.colormap.append(self.rgbFromWaveLength(380.0 + (i * 400.0 / RenderThread.ColormapSize)))
def __init__(self, parent=None):
super(FortuneThread, self).__init__(parent)
self.quit = False
self.hostName = ''
self.cond = QWaitCondition()
self.mutex = QMutex()
self.port = 0
class SignalThread(QThread):
def __init__(self, parent=None):
QThread.__init__(self, parent)
self.waitcond = QWaitCondition()
self.mutex = QMutex()
self.isstopped = False
def trigger(self):
"""lock first to make sure the QThread is actually waiting for a signal"""
self.mutex.lock()
self.waitcond.wakeOne()
self.mutex.unlock()
def stopThread(self):
self.mutex.lock()
self.isstopped = True
self.waitcond.wakeOne()
self.mutex.unlock()
def run(self):
self.mutex.lock()
while not self.isstopped:
# just wait, and trigger every time we receive a signal
self.waitcond.wait(self.mutex)
if not self.isstopped:
self.emit(SIGNAL("triggerSignal()"))
self.mutex.unlock()
def __init__(self, parent=None):
super().__init__(parent)
self.__mutex = QMutex()
self.__laserFileList: list = None
self.__rowMargin: int = 0
self.__laserFTPAddress: str = ""
self.__laserFTPPort: int = 0
self.__laserFTPRemotePath: str = ""
self.__cameraPath: str = ""
self.__cameraSendCsv: bool = True
self.__localWaitTimeBeforeStart: int = 1
self.__localLoadingPath: str = ""
self.__localDownloadingPath: str = ""
self.__csvFilename: str = ""
self.__errorFilename: str = ""
self.__logFilename: str = ""
self.__stopRequest: bool = False
self.__pauseRequest: bool = False
self.__waitCondition = QWaitCondition()
def __init__(self, parent=None):
super(RenderThread, self).__init__(parent)
self.mutex = QMutex()
self.condition = QWaitCondition()
self.centerX = 0.0
self.centerY = 0.0
self.scaleFactor = 0.0
self.resultSize = QSize()
self.colormap = []
self.restart = False
self.abort = False
for i in range(RenderThread.ColormapSize):
self.colormap.append(self.rgbFromWaveLength(380.0 + (i * 400.0 / RenderThread.ColormapSize)))
def __init__(self, parent=None):
QThread.__init__(self, parent)
self.waitcond = QWaitCondition()
self.mutex = QMutex()
self.isstopped = False
class RenderThread(QThread):
ColormapSize = 512
renderedImage = Signal(QImage, float)
def __init__(self, parent=None):
super(RenderThread, self).__init__(parent)
self.mutex = QMutex()
self.condition = QWaitCondition()
self.centerX = 0.0
self.centerY = 0.0
self.scaleFactor = 0.0
self.resultSize = QSize()
self.colormap = []
self.restart = False
self.abort = False
for i in range(RenderThread.ColormapSize):
self.colormap.append(
self.rgbFromWaveLength(380.0 + (i * 400.0 /
RenderThread.ColormapSize)))
def stop(self):
self.mutex.lock()
self.abort = True
self.condition.wakeOne()
self.mutex.unlock()
self.wait(2000)
def render(self, centerX, centerY, scaleFactor, resultSize):
locker = QMutexLocker(self.mutex)
self.centerX = centerX
self.centerY = centerY
self.scaleFactor = scaleFactor
self.resultSize = resultSize
if not self.isRunning():
self.start(QThread.LowPriority)
else:
self.restart = True
self.condition.wakeOne()
def run(self):
while True:
self.mutex.lock()
resultSize = self.resultSize
scaleFactor = self.scaleFactor
centerX = self.centerX
centerY = self.centerY
self.mutex.unlock()
halfWidth = resultSize.width() // 2
halfHeight = resultSize.height() // 2
image = QImage(resultSize, QImage.Format_RGB32)
NumPasses = 8
curpass = 0
while curpass < NumPasses:
MaxIterations = (1 << (2 * curpass + 6)) + 32
Limit = 4
allBlack = True
for y in range(-halfHeight, halfHeight):
if self.restart:
break
if self.abort:
return
ay = 1j * (centerY + (y * scaleFactor))
for x in range(-halfWidth, halfWidth):
c0 = centerX + (x * scaleFactor) + ay
c = c0
numIterations = 0
while numIterations < MaxIterations:
numIterations += 1
c = c * c + c0
if abs(c) >= Limit:
break
numIterations += 1
c = c * c + c0
if abs(c) >= Limit:
break
numIterations += 1
c = c * c + c0
if abs(c) >= Limit:
break
numIterations += 1
c = c * c + c0
if abs(c) >= Limit:
break
if numIterations < MaxIterations:
image.setPixel(
x + halfWidth, y + halfHeight,
self.colormap[numIterations %
RenderThread.ColormapSize])
allBlack = False
else:
image.setPixel(x + halfWidth, y + halfHeight,
qRgb(0, 0, 0))
if allBlack and curpass == 0:
curpass = 4
else:
if not self.restart:
self.renderedImage.emit(image, scaleFactor)
curpass += 1
self.mutex.lock()
if not self.restart:
self.condition.wait(self.mutex)
self.restart = False
self.mutex.unlock()
def rgbFromWaveLength(self, wave):
r = 0.0
g = 0.0
b = 0.0
if wave >= 380.0 and wave <= 440.0:
r = -1.0 * (wave - 440.0) / (440.0 - 380.0)
b = 1.0
elif wave >= 440.0 and wave <= 490.0:
g = (wave - 440.0) / (490.0 - 440.0)
b = 1.0
elif wave >= 490.0 and wave <= 510.0:
g = 1.0
b = -1.0 * (wave - 510.0) / (510.0 - 490.0)
elif wave >= 510.0 and wave <= 580.0:
r = (wave - 510.0) / (580.0 - 510.0)
g = 1.0
elif wave >= 580.0 and wave <= 645.0:
r = 1.0
g = -1.0 * (wave - 645.0) / (645.0 - 580.0)
elif wave >= 645.0 and wave <= 780.0:
r = 1.0
s = 1.0
if wave > 700.0:
s = 0.3 + 0.7 * (780.0 - wave) / (780.0 - 700.0)
elif wave < 420.0:
s = 0.3 + 0.7 * (wave - 380.0) / (420.0 - 380.0)
r = pow(r * s, 0.8)
g = pow(g * s, 0.8)
b = pow(b * s, 0.8)
return qRgb(r * 255, g * 255, b * 255)
def __init__(self, count):
self.count = count
self.origCount = count
self.mutex = QMutex()
self.condition = QWaitCondition()
class RenderThread(QThread):
ColormapSize = 512
renderedImage = Signal(QImage, float)
def __init__(self, parent=None):
super(RenderThread, self).__init__(parent)
self.mutex = QMutex()
self.condition = QWaitCondition()
self.centerX = 0.0
self.centerY = 0.0
self.scaleFactor = 0.0
self.resultSize = QSize()
self.colormap = []
self.restart = False
self.abort = False
for i in range(RenderThread.ColormapSize):
self.colormap.append(self.rgbFromWaveLength(380.0 + (i * 400.0 / RenderThread.ColormapSize)))
def stop(self):
self.mutex.lock()
self.abort = True
self.condition.wakeOne()
self.mutex.unlock()
self.wait(2000)
def render(self, centerX, centerY, scaleFactor, resultSize):
locker = QMutexLocker(self.mutex)
self.centerX = centerX
self.centerY = centerY
self.scaleFactor = scaleFactor
self.resultSize = resultSize
if not self.isRunning():
self.start(QThread.LowPriority)
else:
self.restart = True
self.condition.wakeOne()
def run(self):
while True:
self.mutex.lock()
resultSize = self.resultSize
scaleFactor = self.scaleFactor
centerX = self.centerX
centerY = self.centerY
self.mutex.unlock()
halfWidth = resultSize.width() // 2
halfHeight = resultSize.height() // 2
image = QImage(resultSize, QImage.Format_RGB32)
NumPasses = 8
curpass = 0
while curpass < NumPasses:
MaxIterations = (1 << (2 * curpass + 6)) + 32
Limit = 4
allBlack = True
for y in range(-halfHeight, halfHeight):
if self.restart:
break
if self.abort:
return
ay = 1j * (centerY + (y * scaleFactor))
for x in range(-halfWidth, halfWidth):
c0 = centerX + (x * scaleFactor) + ay
c = c0
numIterations = 0
while numIterations < MaxIterations:
numIterations += 1
c = c*c + c0
if abs(c) >= Limit:
break
numIterations += 1
c = c*c + c0
if abs(c) >= Limit:
break
numIterations += 1
c = c*c + c0
if abs(c) >= Limit:
break
numIterations += 1
c = c*c + c0
if abs(c) >= Limit:
break
if numIterations < MaxIterations:
image.setPixel(x + halfWidth, y + halfHeight,
self.colormap[numIterations % RenderThread.ColormapSize])
allBlack = False
else:
image.setPixel(x + halfWidth, y + halfHeight, qRgb(0, 0, 0))
if allBlack and curpass == 0:
curpass = 4
else:
if not self.restart:
self.renderedImage.emit(image, scaleFactor)
curpass += 1
self.mutex.lock()
if not self.restart:
self.condition.wait(self.mutex)
self.restart = False
self.mutex.unlock()
def rgbFromWaveLength(self, wave):
r = 0.0
g = 0.0
b = 0.0
if wave >= 380.0 and wave <= 440.0:
r = -1.0 * (wave - 440.0) / (440.0 - 380.0)
b = 1.0
elif wave >= 440.0 and wave <= 490.0:
g = (wave - 440.0) / (490.0 - 440.0)
b = 1.0
elif wave >= 490.0 and wave <= 510.0:
g = 1.0
b = -1.0 * (wave - 510.0) / (510.0 - 490.0)
elif wave >= 510.0 and wave <= 580.0:
r = (wave - 510.0) / (580.0 - 510.0)
g = 1.0
elif wave >= 580.0 and wave <= 645.0:
r = 1.0
g = -1.0 * (wave - 645.0) / (645.0 - 580.0)
elif wave >= 645.0 and wave <= 780.0:
r = 1.0
s = 1.0
if wave > 700.0:
s = 0.3 + 0.7 * (780.0 - wave) / (780.0 - 700.0)
elif wave < 420.0:
s = 0.3 + 0.7 * (wave - 380.0) / (420.0 - 380.0)
r = pow(r * s, 0.8)
g = pow(g * s, 0.8)
b = pow(b * s, 0.8)
return qRgb(r*255, g*255, b*255)
class FortuneThread(QThread):
newFortune = Signal(str)
error = Signal(int, str)
def __init__(self, parent=None):
super(FortuneThread, self).__init__(parent)
self.quit = False
self.hostName = ''
self.cond = QWaitCondition()
self.mutex = QMutex()
self.port = 0
def __del__(self):
self.mutex.lock()
self.quit = True
self.cond.wakeOne()
self.mutex.unlock()
self.wait()
def requestNewFortune(self, hostname, port):
locker = QMutexLocker(self.mutex)
self.hostName = hostname
self.port = port
if not self.isRunning():
self.start()
else:
self.cond.wakeOne()
def run(self):
self.mutex.lock()
serverName = self.hostName
serverPort = self.port
self.mutex.unlock()
while not self.quit:
Timeout = 5 * 1000
socket = QTcpSocket()
socket.connectToHost(serverName, serverPort)
if not socket.waitForConnected(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
while socket.bytesAvailable() < 2:
if not socket.waitForReadyRead(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
instr = QDataStream(socket)
instr.setVersion(QDataStream.Qt_4_0)
blockSize = instr.readUInt16()
while socket.bytesAvailable() < blockSize:
if not socket.waitForReadyRead(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
self.mutex.lock()
fortune = instr.readQString()
self.newFortune.emit(fortune)
self.cond.wait(self.mutex)
serverName = self.hostName
serverPort = self.port
self.mutex.unlock()
class AutoAns(QThread):
hdszgwslb = 'http://www.hdszgwslb.com'
login_url = 'http://www.hdszgwslb.com/index/users/login'
logout_url = 'http://www.hdszgwslb.com/index/users/logout'
vercode_url = 'http://www.hdszgwslb.com/vercode/vercode.php?a=0.7732044146990473'
check_login = '******'
computer_url = 'http://www.hdszgwslb.com/index/cglb/gk/?id=780' # 计算机组的ID基本不会变
answers_url = 'http://www.hdszgwslb.com/index/cglb/ajaxdt?passid=%s&id=%s&answer=%s&_=1612179898881'
finish_url = 'http://www.hdszgwslb.com/index/cglb/passresult?passid=%s&matchid=%s'
pass_url = 'http://www.hdszgwslb.com/index/cglb/gk?id=780&passtype=71&matchid=%s'
headers = {
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
'Accept-Encoding': 'gzip, deflate',
'Cache-Control': 'max-age=0',
'Connection': 'keep-alive',
'Host': 'www.hdszgwslb.com',
'Upgrade-Insecure-Requests': '1',
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) \
Chrome/88.0.4324.96 Safari/537.36 Edg/88.0.705.56'
}
joint = '~'
post_data = dict()
m_question = dict()
m_rands = [1.5,5.5]
m_err_ans = ''
m_working = False
m_cond = QWaitCondition()
m_mutex = QMutex()
vercode_signal = Signal(bytes)
def __init__(self):
super(AutoAns, self).__init__()
self.session = requests.Session()
self.load_answer()
# 加载题库
def load_answer(self):
with open('answers.txt', encoding='utf-8') as f:
for line in f:
question,answer = line.strip('\n').split(self.joint)
if (self.joint in question):
print(question)
question = self.trim_space(question)
if (question in self.m_question):
print(question)
self.m_question[question] = answer.split(';')
# get请求
def get_request(self, url, israndom=0):
if (not israndom):
times = self.gen_random()
self.implicitly_wait(times)
result = self.session.get(url, headers=self.headers)
if (result.status_code != 200):
return None
return result
# post请求
def post_request(self, url):
times = self.gen_random()
self.implicitly_wait(times)
result = self.session.post(url, headers=self.headers, data=self.post_data)
if (result.status_code != 200):
return None
return result
# 打开登陆链接
def open_login(self):
if (self.get_request(self.login_url,True)==None):
return False
return True
# 获取验证码图片数据
def get_vercode(self):
result = self.get_request(self.vercode_url,True)
if (result == None):
return False
# with open('vercode.jpg','wb') as f:
# f.write(result.content)
self.vercode_signal.emit(result.content)
return True
def set_interval(self, min, max):
self.m_rands[0] = min
self.m_rands[1] = max
# 设置随机时间，uniform为浮点随机数
def gen_random(self):
return float(format(random.uniform(self.m_rands[0],self.m_rands[1]), '.1f'))
# 等待
def implicitly_wait(self, times):
tick = 0.1
click = 0
while(True):
click += tick
if (click >= times):
break
if (not self.m_working):
break
time.sleep(tick)
# 将BOM头去掉
def filters_bom(self, text):
json_text = text
if json_text.startswith(u'\ufeff'):
json_text = text.encode('utf8')[3:].decode('utf8')
return json_text
def trim_space(self, title_str):
return title_str.replace(' ', '')
# 登陆验证
def login(self):
result = self.post_request(self.check_login)
if (result == None):
return False
if result.cookies.get_dict() != {}:
print("登陆成功!")
json_text = self.filters_bom(result.text)
statue_dic = json.loads(json_text)
if (statue_dic.get('status') == 2):
print(statue_dic.get('message'))
return False
return True
def logout(self):
self.get_request(self.logout_url, True)
self.get_request(self.hdszgwslb, True)
def extrac_url(self, list):
url_list = []
for li in list:
cglb = li.xpath('./@href')[0]
url_list.append(self.hdszgwslb+cglb)
return url_list
def get_level(self, text):
all_ans_url = []
dom = etree.HTML(text)
yellow_list = dom.xpath('//li[@class="bg_yellow"]/a')
if (yellow_list):
all_ans_url.extend(self.extrac_url(yellow_list))
brown_list = dom.xpath('//li[@class="bg_brown"]/a')
if (brown_list):
all_ans_url.extend(self.extrac_url(brown_list))
return all_ans_url
def get_ans_total(self, level_url):
result = self.get_request(level_url)
try:
dom = etree.HTML(result.text)
prog = dom.xpath('//span[@id="progress"]')
count = prog[0].xpath('text()')[0].split('/')[1]
except:
print(result.text)
count = 0
return count
def record_title(self, data, ans):
ques = data['question']
subject = self.trim_space(ques['title'])
opt_list = ques['option']
self.m_question[subject] = []
for opt in opt_list:
if (opt[0] in ans):
self.m_question[subject].append(opt[1])
with open('answers.txt', 'ab+') as of:
str_data = '%s%s%s\n'%(subject, self.joint, ';'.join(self.m_question[subject]))
print(str_data)
of.write(bytes(str_data,'utf-8'))
def filter_except(self, data):
if ('answer' in data.keys()):
ans_str = data['answer']
# GetLog().info(self.m_err_ans)
# GetLog().info('答案：%s'%(ans_str))
# GetLog().info('==============================\n')
self.record_title(self.m_err_ans,ans_str)
if (data['isright'] == -1):
GetLog().info(data)
self.set_interval(2.5, 7.5)
return 0
if ('question' not in data.keys()):
GetLog().info(data)
return -1
return 1
def computer_group(self):
result = self.get_request(self.computer_url)
if (result == None):
return False
level_list = self.get_level(result.text)
if (level_list == None):
return False
for u in level_list:
if (not self.m_working):
return -2
# 解析URL获取其中的字段
dest_str = urlparse(u)
url_dic = dict(parse_qs(dest_str.query))
# print(url_dic)
passid = url_dic['id'][0]
matchid = url_dic['matchid'][0]
ans_str = '0'
total = int(self.get_ans_total(u))
if (total == 0):
return -1
print(total)
for i in range(total+1):
if (not self.m_working):
return -2
# 获取第一个题目
new_url = self.answers_url%(passid, matchid, ans_str)
# print(new_url)
# 尝试两次，如失败记录link退出
result = self.get_request(new_url)
if (result == None):
result = self.get_request(new_url)
if (result == None):
GetLog().info(new_url)
return 0
json_text = self.filters_bom(result.text)
question_dic = json.loads(json_text)
ret = self.filter_except(question_dic)
if (ret < 0):
return -3
elif (ret == 0):
continue
# GetLog().info(question_dic)
ques = question_dic['question']
subject = self.trim_space(ques['title'])
# print('题目：%s'%(subject))
# print('选项：%s'%(ques['option']))
# print('类型：%s'%(ques['type']))
# 题库中存在该题
ans_str = ''
if (subject in self.m_question.keys()):
local_ans = self.m_question[subject]
# print(local_ans)
for ans in ques['option']:
if (ans[1] in local_ans):
ans_str += ans[0]
else: # 在题库中未找到该题目
GetLog().info('not found anawer!\n\ttitle: %s'%(subject))
for ans in ques['option']:
if (ans[1] == ''): continue
ans_str += ans[0]
break
sort_ans = ''
if (ques['type'] == '多选题'):
for s in sorted(ans_str):
sort_ans += s
ans_str = sort_ans
# print('选择：%s'%(ans_str))
ans_str = quote(ans_str, safe=';/?:@&=+$,', encoding='utf-8')
matchid = ques['id']
self.m_err_ans = question_dic # 缓存当前答题的数据，如果答错则记录
print(i)
finish_new = self.finish_url%(passid,'0')
result = self.get_request(finish_new)
print(result.text)
if (result==None):
return False
def set_user_info(self, username, passwd, pin):
self.post_data['username'] = username
self.post_data['password'] = passwd
self.post_data['vercode'] = pin
self.m_cond.wakeOne()
def wait_cond(self):
self.m_mutex.lock()
self.m_cond.wait(self.m_mutex)
self.m_mutex.unlock()
def starts(self):
self.m_working = True
self.start()
def stops(self):
self.m_mutex.lock()
self.m_working = False
self.m_mutex.unlock()
def is_run(self):
return self.m_working
def run(self):
setup = Setup.AllSetup
while(self.m_working):
if (setup & Setup.UserLogin):
print('打开登陆页')
if (not self.open_login()):
continue
setup = setup << 1
if (setup & Setup.GetVercode):
print('获取验证码')
if (not self.get_vercode()):
continue
self.wait_cond()
if (setup & Setup.CheckLogin):
print('用户登陆')
if (not self.login()):
continue
setup = setup << 2
if (setup & Setup.ComputerGroup):
print('开始答题')
code = self.computer_group()
if (code == -1):
print('今天的闯关时间已用尽，请明天再来...')
return
if (code == -2):
print('停止答题，并退出登录...')
if (code == -3):
print('有未知的答题集合')
return
if (code == 0):
print('请求错误')
self.logout()
class FortuneThread(QThread):
newFortune = Signal(str)
error = Signal(int, str)
def __init__(self, parent=None):
super(FortuneThread, self).__init__(parent)
self.quit = False
self.hostName = ''
self.cond = QWaitCondition()
self.mutex = QMutex()
self.port = 0
def __del__(self):
self.mutex.lock()
self.quit = True
self.cond.wakeOne()
self.mutex.unlock()
self.wait()
def requestNewFortune(self, hostname, port):
locker = QMutexLocker(self.mutex)
self.hostName = hostname
self.port = port
if not self.isRunning():
self.start()
else:
self.cond.wakeOne()
def run(self):
self.mutex.lock()
serverName = self.hostName
serverPort = self.port
self.mutex.unlock()
while not self.quit:
Timeout = 5 * 1000
socket = QTcpSocket()
socket.connectToHost(serverName, serverPort)
if not socket.waitForConnected(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
while socket.bytesAvailable() < 2:
if not socket.waitForReadyRead(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
instr = QDataStream(socket)
instr.setVersion(QDataStream.Qt_4_0)
blockSize = instr.readUInt16()
while socket.bytesAvailable() < blockSize:
if not socket.waitForReadyRead(Timeout):
self.error.emit(socket.error(), socket.errorString())
return
self.mutex.lock()
fortune = instr.readQString()
self.newFortune.emit(fortune)
self.cond.wait(self.mutex)
serverName = self.hostName
serverPort = self.port
self.mutex.unlock()
class CSVRegenerator(QThread):
cleanLocalFolderStepSignal = Signal(int)
cleanCameraFolderStepSignal = Signal(int)
renameLaserItemsStepSignal = Signal(int)
downloadItemsFromLaserStepSignal = Signal(int)
cleanLaserFolderStepSignal = Signal(int)
csvBuildProcessStepSignal = Signal(int)
sendCsvToLaserStepSignal = Signal(int)
sendCsvToCameraStepSignal = Signal(int)
exitCodeSignal = Signal(int)
cvsNewFileEmptySignal = Signal(bool)
threadPausedSignal = Signal(bool)
def __init__(self, parent=None):
super().__init__(parent)
self.__mutex = QMutex()
self.__laserFileList: list = None
self.__rowMargin: int = 0
self.__laserFTPAddress: str = ""
self.__laserFTPPort: int = 0
self.__laserFTPRemotePath: str = ""
self.__cameraPath: str = ""
self.__cameraSendCsv: bool = True
self.__localWaitTimeBeforeStart: int = 1
self.__localLoadingPath: str = ""
self.__localDownloadingPath: str = ""
self.__csvFilename: str = ""
self.__errorFilename: str = ""
self.__logFilename: str = ""
self.__stopRequest: bool = False
self.__pauseRequest: bool = False
self.__waitCondition = QWaitCondition()
def setLaserFileList(self, fileList: list):
locker = QMutexLocker(self.__mutex)
self.__laserFileList = fileList
def getLaserFileList(self):
locker = QMutexLocker(self.__mutex)
return self.__laserFileList
def getRowMargin(self):
return self.__rowMargin
def setRowMargin(self, rowMargin: int):
self.__rowMargin = rowMargin
def setLaserConnectionParameters(self,
ftpAddress,
ftpPort,
ftpRemotePath=""):
locker = QMutexLocker(self.__mutex)
self.__laserFTPAddress = ftpAddress
self.__laserFTPPort = ftpPort
self.__laserFTPRemotePath = ftpRemotePath
def getLaserConnectionParameters(self):
locker = QMutexLocker(self.__mutex)
return self.__laserFTPAddress, self.__laserFTPPort, self.__laserFTPRemotePath
def setCameraConnectionParameters(self, cameraPath: str):
locker = QMutexLocker(self.__mutex)
self.__cameraPath = cameraPath
def getCameraConnectionParameters(self):
locker = QMutexLocker(self.__mutex)
return self.__cameraPath
def getCameraSendCSV(self):
locker = QMutexLocker(self.__mutex)
return self.__cameraSendCsv
def setCameraSendCSV(self, cameraSendCSV: bool):
locker = QMutexLocker(self.__mutex)
self.__cameraSendCsv = cameraSendCSV
def getLocalWaitTimeBeforeStart(self):
locker = QMutexLocker(self.__mutex)
return self.__localWaitTimeBeforeStart
def setLocalWaitTimeBeforeStart(self, waitTime: int):
locker = QMutexLocker(self.__mutex)
self.__localWaitTimeBeforeStart = waitTime
def setLocalLoadingPath(self, path: str):
locker = QMutexLocker(self.__mutex)
self.__localLoadingPath = path
def getLocalLoadingPath(self):
locker = QMutexLocker(self.__mutex)
return self.__localLoadingPath
def setLocalDownloadingPath(self, path: str):
locker = QMutexLocker(self.__mutex)
self.__localDownloadingPath = path
def getLocalDownloadingPath(self):
locker = QMutexLocker(self.__mutex)
return self.__localDownloadingPath
def getCsvFilename(self):
locker = QMutexLocker(self.__mutex)
return self.__csvFilename
def setCsvFilename(self, filename: str):
locker = QMutexLocker(self.__mutex)
self.__csvFilename = filename
def getErrorFilename(self):
locker = QMutexLocker(self.__mutex)
return self.__errorFilename
def setErrorFilename(self, filename: str):
locker = QMutexLocker(self.__mutex)
self.__errorFilename = filename
def getLogFilename(self):
locker = QMutexLocker(self.__mutex)
return self.__logFilename
def setLogFilename(self, filename: str):
locker = QMutexLocker(self.__mutex)
self.__logFilename = filename
def getPauseRequest(self):
locker = QMutexLocker(self.__mutex)
return self.__pauseRequest
def setPauseRequest(self, pause: bool):
locker = QMutexLocker(self.__mutex)
self.__pauseRequest = pause
if not self.__pauseRequest:
self.__waitCondition.notify_all()
def getStopRequest(self):
locker = QMutexLocker(self.__mutex)
return self.__stopRequest
def setStopRequest(self, stop: bool):
locker = QMutexLocker(self.__mutex)
self.__stopRequest = stop
def connectFtp(self, ftpController) -> bool:
isConnected: bool = False
try:
Logger().info("Connessione al laser in FTP")
ftpController.connect()
ftpController.login()
isConnected = True
except ftplib.all_errors as ftpErr:
Logger().error("Errore connessione FTP: " + str(ftpErr))
ftpController.close()
isConnected = False
return isConnected
def run(self):
Logger().info("Start CSV Regenerator")
self.cleanLocalFolderStepSignal.emit(CSVRegeneratorStepStatus.IDLE)
self.cleanCameraFolderStepSignal.emit(CSVRegeneratorStepStatus.IDLE)
self.renameLaserItemsStepSignal.emit(CSVRegeneratorStepStatus.IDLE)
self.downloadItemsFromLaserStepSignal.emit(
CSVRegeneratorStepStatus.IDLE)
self.cleanLaserFolderStepSignal.emit(CSVRegeneratorStepStatus.IDLE)
self.csvBuildProcessStepSignal.emit(CSVRegeneratorStepStatus.IDLE)
self.sendCsvToLaserStepSignal.emit(CSVRegeneratorStepStatus.IDLE)
self.sendCsvToCameraStepSignal.emit(CSVRegeneratorStepStatus.IDLE)
self.cvsNewFileEmptySignal.emit(False)
locker = QMutexLocker(self.__mutex)
rowMargin = self.__rowMargin
laserFileList = self.__laserFileList
laserFTPAddress = self.__laserFTPAddress
laserFTPPort = self.__laserFTPPort
laserFTPRemotePath = self.__laserFTPRemotePath
cameraPath = self.__cameraPath
cameraSendCSV = self.__cameraSendCsv
waitTimeBeforeStart = self.__localWaitTimeBeforeStart
localDownloadingPath = self.__localDownloadingPath
csvFilename = self.__csvFilename
csvExpireFilename = self.__csvFilename + ".expire"
errorFilename = self.__errorFilename
logFilename = self.__logFilename
csvNewFilename = self.__csvFilename + ".new"
locker.unlock()
Logger().debug("Laser FTP Address: " + laserFTPAddress)
Logger().debug("Laser FTP Port: " + str(laserFTPPort))
Logger().debug("Laser FTP Remote Path: " + laserFTPRemotePath)
Logger().debug("Camera Path: " + cameraPath)
Logger().debug("Camera Send CSV: " + str(cameraSendCSV))
Logger().debug("Local Downloading Path: " + localDownloadingPath)
Logger().debug("Csv Filename: " + csvFilename)
Logger().debug("Error Filename: " + errorFilename)
Logger().debug("Log Filename: " + logFilename)
Logger().debug("Csv New Filename: " + csvNewFilename)
Logger().info("Aspetto " + str(waitTimeBeforeStart) +
" [s] prima di iniziare")
self.sleep(waitTimeBeforeStart)
Logger().info("Inizio il processo")
# path csv e file di errore
csvFileLocalPath = localDownloadingPath + "\\" + csvFilename
csvNewFileLocalPath = localDownloadingPath + "\\" + csvNewFilename
errorFileLocalPath = localDownloadingPath + "\\" + errorFilename
localLogPath = localDownloadingPath + "\\log"
csvCameraPath = cameraPath + "\\" + csvFilename
# variabili locali
itemFounded = 0
canContinue = False
errorCode = ThreadExitCode.NO_ERROR
stepToProcess = CSVRegeneratorStep.CLEAN_LOCAL_FOLDER
# variabili connessione FTP
ftpController = FTP()
ftpController.host = laserFTPAddress
ftpController.port = laserFTPPort
isFtpConnected = False
while stepToProcess != CSVRegeneratorStep.PROCESS_END:
# controllo se posso continuare
locker = QMutexLocker(self.__mutex)
while self.__pauseRequest:
self.threadPausedSignal.emit(True)
self.__waitCondition.wait(self.__mutex)
self.threadPausedSignal.emit(False)
stopRequest = self.__stopRequest
locker.unlock()
if stopRequest:
break
# stopRequest = self.getStopRequest()
# if stopRequest:
# break
if stepToProcess == CSVRegeneratorStep.CLEAN_LOCAL_FOLDER:
Logger().info("Rimozione files nella cartella download locale")
self.cleanLocalFolderStepSignal.emit(
CSVRegeneratorStepStatus.IN_PROGRESS)
try:
if os.path.exists(csvFileLocalPath):
Logger().info("Rimozione file: " + csvFileLocalPath)
os.remove(csvFileLocalPath)
if os.path.exists(csvNewFileLocalPath):
Logger().info("Rimozione file: " + csvNewFileLocalPath)
os.remove(csvNewFileLocalPath)
if os.path.exists(errorFileLocalPath):
Logger().info("Rimozione file: " + errorFileLocalPath)
os.remove(errorFileLocalPath)
except OSError as err:
if err != errno.ENOENT:
Logger().error("Rimozione file fallita, errore: " +
str(err))
self.cleanLocalFolderStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
self.sleep(1)
continue
stepToProcess += 1
self.cleanLocalFolderStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
Logger().info(
"Rimozione files nella cartella download locale OK")
elif stepToProcess == CSVRegeneratorStep.CLEAN_CAMERA_FOLDER:
Logger().info("Rimozione file " + csvFilename +
" dalla camera")
self.cleanCameraFolderStepSignal.emit(
CSVRegeneratorStepStatus.IN_PROGRESS)
try:
if os.path.exists(csvCameraPath):
Logger().debug("Rimozione file .csv dalla camera")
os.remove(csvCameraPath)
except OSError as err:
if err != errno.ENOENT:
Logger().error("Rimozione file fallita")
self.cleanCameraFolderStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
self.sleep(1)
continue
stepToProcess += 1
self.cleanCameraFolderStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
Logger().info("Rimozione file " + csvFilename +
" dalla camera OK")
elif stepToProcess == CSVRegeneratorStep.RENAME_LASER_ITEMS:
Logger().info("Rinomino file " + csvFilename + " in " +
csvExpireFilename)
self.renameLaserItemsStepSignal.emit(
CSVRegeneratorStepStatus.IN_PROGRESS)
if not isFtpConnected:
isFtpConnected = self.connectFtp(ftpController)
if not isFtpConnected:
self.renameLaserItemsStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
self.sleep(1)
continue
try:
Logger().info("Spostamento nella cartella FTP: " +
laserFTPRemotePath)
ftpController.cwd(laserFTPRemotePath)
Logger().info("Rinomino il file " + csvFilename + " in " +
csvExpireFilename)
ftpController.rename(csvFilename, csvExpireFilename)
except ftplib.all_errors as ftpErr:
Logger().error("Errore connessione FTP: " + str(ftpErr))
self.renameLaserItemsStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
ftpController.close()
isFtpConnected = False
self.sleep(1)
continue
stepToProcess += 1
self.renameLaserItemsStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
Logger().info("Rinomino file " + csvFilename + " in " +
csvExpireFilename + " OK")
elif stepToProcess == CSVRegeneratorStep.DOWNLOAD_ITEMS_FROM_LASER:
Logger().info("Download file dal laser")
self.downloadItemsFromLaserStepSignal.emit(
CSVRegeneratorStepStatus.IN_PROGRESS)
if not os.path.exists(localLogPath):
os.mkdir(localLogPath)
if not isFtpConnected:
isFtpConnected = self.connectFtp(ftpController)
if not isFtpConnected:
self.downloadItemsFromLaserStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
self.sleep(1)
continue
try:
ftpController.cwd(laserFTPRemotePath)
# recupero il file lista.csv e lo elimino da ftp
Logger().info("Download file: " + csvExpireFilename)
cmd = "RETR " + csvExpireFilename
Logger().debug("Comando: " + cmd)
ftpController.retrbinary(
cmd,
open(csvFileLocalPath, 'wb').write)
# recupero il file error.txt e lo elimino da ftp
Logger().info("Download file: " + errorFilename)
cmd = "RETR " + errorFilename
Logger().debug("Comando: " + cmd)
ftpController.retrbinary(
cmd,
open(errorFileLocalPath, 'wb').write)
except ftplib.all_errors as ftpErr:
Logger().error("Errore download file: " + str(ftpErr))
self.downloadItemsFromLaserStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
ftpController.close()
isFtpConnected = False
self.sleep(1)
continue
try:
# recupero il file log
ts = time.time()
logFilenameTS = datetime.datetime.fromtimestamp(
ts).strftime('%Y%m%d-%H%M%S')
logFilenameTS = localLogPath + "\\" + logFilenameTS + ".log"
Logger().info("Download file: " + logFilename)
cmd = "RETR " + logFilename
Logger().debug("Comando: " + cmd)
ftpController.retrbinary(cmd,
open(logFilenameTS, 'wb').write)
except ftplib.all_errors as ftpErr:
Logger().error("Errore download file: " + str(ftpErr))
ftpController.close()
isFtpConnected = False
stepToProcess += 1
self.downloadItemsFromLaserStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
Logger().info("Download file dal laser OK")
elif stepToProcess == CSVRegeneratorStep.CLEAN_LASER_FOLDER:
Logger().info("Rimozione file cartella laser")
self.cleanLaserFolderStepSignal.emit(
CSVRegeneratorStepStatus.IN_PROGRESS)
if not isFtpConnected:
isFtpConnected = self.connectFtp(ftpController)
if not isFtpConnected:
self.cleanLaserFolderStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
self.sleep(1)
continue
try:
ftpController.cwd(laserFTPRemotePath)
Logger().info("Rimozione file: " + csvExpireFilename)
ftpController.delete(csvExpireFilename)
Logger().info("Rimozione file: " + errorFilename)
ftpController.delete(errorFilename)
except ftplib.all_errors as ftpErr:
Logger().error("Errore rimozione file: " + str(ftpErr))
self.cleanLaserFolderStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
ftpController.close()
isFtpConnected = False
self.sleep(1)
continue
stepToProcess += 1
self.cleanLaserFolderStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
Logger().info("Rimozione file cartella laser OK")
elif stepToProcess == CSVRegeneratorStep.CSV_BUILD_PROCESS:
Logger().info("Generazione nuovo file csv")
self.csvBuildProcessStepSignal.emit(
CSVRegeneratorStepStatus.IN_PROGRESS)
# apro il file error in lettura per vedere l'indice dell'ultima stringa stampata
fp = None
try:
Logger().info("Recupero informazioni dal file: " +
errorFileLocalPath)
fp = open(errorFileLocalPath,
encoding="utf-8-sig",
newline="\n")
lineStr = fp.readline().rstrip("\n")
lastPrintedString = fp.readline()
Logger().debug("Line: " + str(lineStr))
Logger().debug("LastPrintedString: " + lastPrintedString)
lineToSeek = int(lineStr)
lineToSeek += rowMargin
except OSError:
Logger().error("Errore apertura file " +
errorFileLocalPath)
self.csvBuildProcessStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
fp.close()
self.sleep(1)
continue
except ValueError:
Logger().error("Errore conversione indice riga a intero")
self.csvBuildProcessStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
fp.close()
self.sleep(1)
continue
fp.close()
# creo la lista di stringhe scartando quelle gia' stampate
streamFile = None
Logger().info("Lettura file locale " + csvFilename +
" escludendo le stringhe stampate")
try:
fp = open(csvFileLocalPath,
newline="\r\n",
encoding="utf-8")
for rowCounter in range(lineToSeek):
readLine = fp.readline()
if readLine == "":
break
streamFile = fp.read()
except OSError:
Logger().error("Errore apertura file: " + csvFileLocalPath)
self.csvBuildProcessStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
fp.close()
self.sleep(1)
continue
fp.close()
# se file vuoto, allora ho finito, devo far caricare al cliente un nuovo file csv
if streamFile == None or len(streamFile) == 0:
Logger().info("Lista vuota")
self.cvsNewFileEmptySignal.emit(True)
stepToProcess = CSVRegeneratorStep.PROCESS_END
self.csvBuildProcessStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
continue
# creo il nuovo file csv con la nuova lista
Logger().info("Scrittura file " + csvNewFilename +
" senza le stringhe stampate")
try:
fp = open(csvNewFileLocalPath, "wb")
bytes2send = bytearray(streamFile, "utf-8")
fp.write(bytes2send)
except OSError:
Logger().error("Errore apertura file: " +
csvNewFileLocalPath)
self.csvBuildProcessStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
fp.close()
self.sleep(1)
continue
fp.close()
stepToProcess += 1
self.csvBuildProcessStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
Logger().info("Generazione nuovo file csv OK")
elif stepToProcess == CSVRegeneratorStep.SEND_CSV_TO_LASER:
Logger().info("Invio file " + csvNewFilename + " al laser")
self.sendCsvToLaserStepSignal.emit(
CSVRegeneratorStepStatus.IN_PROGRESS)
if not isFtpConnected:
isFtpConnected = self.connectFtp(ftpController)
if not isFtpConnected:
self.sendCsvToLaserStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
self.sleep(1)
continue
try:
ftpController.cwd(laserFTPRemotePath)
Logger().info("Upload file: " + csvFilename)
cmd = "STOR " + csvFilename
Logger().debug("Comando: " + cmd)
fp = open(csvNewFileLocalPath, "rb")
ftpController.storbinary(cmd, fp)
except ftplib.all_errors as ftpErr:
Logger().error("Error on FTP:" + str(ftpErr))
self.sendCsvToLaserStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
ftpController.close()
isFtpConnected = False
self.sleep(1)
continue
stepToProcess += 1
self.sendCsvToLaserStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
Logger().info("Invio file " + csvNewFilename + " al laser OK")
elif stepToProcess == CSVRegeneratorStep.SEND_CSV_TO_CAMERA:
if cameraSendCSV:
Logger().info("Invio nuovo file " + csvFilename +
" alla camera")
self.sendCsvToCameraStepSignal.emit(
CSVRegeneratorStepStatus.IN_PROGRESS)
try:
shutil.copy(csvNewFileLocalPath, csvCameraPath)
except:
Logger().error(
"Impossibile copiare il nuovo fil csv in camera: "
+ csvNewFileLocalPath)
self.sendCsvToCameraStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_KO)
self.sleep(1)
continue
self.sendCsvToCameraStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
stepToProcess += 1
Logger().info("Invio nuovo file " + csvFilename +
" alla camera OK")
else:
Logger().info("Invio nuovo file " + csvFilename +
" alla camera non richiesto")
stepToProcess += 1
self.sendCsvToCameraStepSignal.emit(
CSVRegeneratorStepStatus.ENDED_OK)
Logger().info("Processo terminato correttamente")
if isFtpConnected:
ftpController.close()
self.exit(0)
class Communicator(QObject):
resetHideTimer = Signal()
showWindow = Signal()
onPlayerReload = Signal()
mutex = QMutex()
waitCondition = QWaitCondition()
