def _single_file(self):
"""process for converting a single file"""
_f = self._filename
if self.platform == 'linux':
self.sdr_path = windows_folder_path(self.sdr_path)[:-1]
_f = windows_folder_path(_f)[:-1]
wine = 'wine'
else:
wine = ''
self.cmd = [
wine, '"' + self.sdr_path + '"', self.command_switch,
self.encryption_pin, '"' + _f + '"'
]
try:
if self.show_result:
if self.progress_bar:
draw_progress_bar(self.counter, self.raw_count,
self.start_time)
else:
print("Converting {0}/{1} {2} ... ".format(
str(self.counter).rjust(self.pad),
str(self.raw_count).ljust(self.pad),
_f.split("\\")[-1]),
end="",
flush=True)
subprocess.check_output(" ".join(self.cmd), shell=True)
# subprocess.run(" ".join(self.cmd), stdout=subprocess.PIPE)
if not self.progress_bar and not self.show_result:
print("[DONE]")
try:
self._copy_txt_file()
except:
print('unable to copy {} to text folder'.format(_f))
except:
if not self.progress_bar and not self.show_result:
print("[FAILED]")
import traceback
print(traceback.format_exc())
def upload_file(self):
if self.progress_bar:
draw_progress_bar(self.counter, self.raw_count, self.start_time)
elif self.raw_count == 1:
print("{0} | API | uploading {1} ... ".format(datetime.now().strftime('%Y-%m-%d %H:%M:%S'), os.path.basename(self.filename)), end="", flush=True)
else:
print("{0} | API | uploading {1}/{2} ... {3} ... ".format(datetime.now().strftime('%Y-%m-%d %H:%M:%S'), str(self.counter).rjust(self.pad), str(self.raw_count).ljust(self.pad), os.path.basename(self.filename)), end="", flush=True)
self.encoded_rld_bytes = self.prepare_file_bytes(self.filename)
data = {
'type': self.filename[-3:].upper(),
'filebytes': self.encoded_rld_bytes
}
self.response = requests.request("POST", upload_url, headers=self.headers, data=data)
if self.progress_bar is False:
if int(self.response.status_code) < 300:
print("[OK]")
else:
print(f"[FAILED] {self.response.status_code}")
def concat_txt(self,
txt_dir='',
file_type='meas',
file_filter='',
filter2='',
start_date='1970-01-01',
end_date='2150-12-31',
ch_details=False,
output_txt=False,
out_file='',
progress_bar=True,
**kwargs):
"""Will concatenate all text files in the txt_dir
files must match the site_filter argument. Note these are both blank by default.
Parameters
----------
txt_dir : str
directory holding txt files
file_type : str
type of export (meas, event, comm, sample, etc...)
file_filter : str
text filter for txt files, like site number, etc.
filter2 : str
secondary text filter
start_date : str
for filtering files to concat based on date "YYYY-mm-dd"
end_date : str
for filtering files to concat based on date "YYYY-mm-dd"
ch_details : bool
show additional info in ch_info dataframe
output_txt : bool
create a txt output of data df
out_file : str
filename to write data dataframe too if output_txt = True
progress_bar : bool
show bar on concat [True] or list of files [False]
Returns
---------
ch_info : obj
pandas dataframe of ch_list (below) pulled out of file with sympro_txt_read.arrange_ch_info()
ch_list : list
list of channel info; can be converted to json w/ import json ... json.dumps(fut.ch_info)
data : obj
pandas dataframe of all data
head : obj
lines at the top of the txt file..., used when rebuilding timeshifted files
site_info : obj
pandas dataframe of site information
logger_sn : str
ipack_sn : str
logger_type : str
ipack_type : str
latitude : float
longitude : float
elevation : int
site_number : str
site_description : str
start_date : str
txt_file_names : list
list of files included in concatenation
Examples
--------
Read files into nrgpy reader object
>>> import nrgpy
>>> reader = nrgpy.sympro_txt_read()
>>> reader.concat_txt(
txt_dir='/path/to/txt/files/',
file_filter='123456', # site 123456
start_date='2020-01-01',
end_date='2020-01-31',
)
Time elapsed: 2 s | 33 / 33 [=============================================] 100%
Queue processed
>>> reader.logger_sn
'820600019'
>>> reader.ch_info
Bearing: Channel: Description: Effective Date: Height: Offset: Scale Factor: Serial Number: Type: Units:
0 50.00 1 NRG S1 2020-01-31 00:00:00 33.00 0.13900 0.09350 94120000059 Anemometer m/s
1 230.00 2 NRG S1 2020-01-31 00:00:00 0.00 0.13900 0.09350 94120000058 Anemometer m/s
2 50.00 3 NRG S1 2020-01-31 00:00:00 22.00 0.13900 0.09350 94120000057 Anemometer m/s
3 230.00 4 NRG 40C Anem 2020-01-31 00:00:00 22.00 0.35000 0.76500 179500324860 Anemometer m/s
4 50.00 5 NRG 40C Anem 2020-01-31 00:00:00 12.00 0.35000 0.76500 179500324859 Anemometer m/s
5 230.00 6 NRG S1 2020-01-31 00:00:00 12.00 0.13900 0.09350 94120000056 Anemometer m/s
6 320.00 13 NRG 200M Vane 2020-01-31 00:00:00 32.00 -1.46020 147.91100 10700000125 Vane Deg
7 320.00 14 NRG 200M Vane 2020-01-31 00:00:00 21.00 -1.46020 147.91100 10700000124 Vane Deg
8 0.00 15 NRG T60 Temp 2020-01-31 00:00:00 34.00 -40.85550 44.74360 9400000705 Analog C
9 0.00 16 NRG T60 Temp 2020-01-31 00:00:00 2.00 -40.85550 44.74360 9400000xxx Analog C
10 0.00 17 NRG RH5X Humi 2020-01-31 00:00:00 0.00 0.00000 20.00000 NaN Analog %RH
11 0.00 20 NRG BP60 Baro 2020-01-31 00:00:00 0.00 495.27700 243.91400 NaN Analog hPa
12 0.00 21 NRG BP60 Baro 2020-01-31 00:00:00 2.00 495.04400 244.23900 9396FT1937 Analog hPa
"""
if 'site_filter' in kwargs and file_filter == '':
self.file_filter = kwargs.get('site_filter')
else:
self.file_filter = file_filter
self.ch_details = ch_details
self.start_date = start_date
self.end_date = end_date
self.filter2 = filter2
self.file_type = file_type
self.txt_file_names = []
if check_platform() == 'win32':
self.txt_dir = windows_folder_path(txt_dir)
else:
self.txt_dir = linux_folder_path(txt_dir)
first_file = True
files = [
f for f in sorted(glob(self.txt_dir + '*.txt'))\
if self.file_filter in f and self.filter2 in f\
and date_check(self.start_date, self.end_date, f)
]
self.file_count = len(files)
self.pad = len(str(self.file_count))
self.counter = 1
self.start_time = datetime.now()
for f in files:
if progress_bar:
draw_progress_bar(self.counter, self.file_count,
self.start_time)
else:
print("Adding {0}/{1} ... {2} ... ".format(
str(self.counter).rjust(self.pad),
str(self.file_count).ljust(self.pad), os.path.basename(f)),
end="",
flush=True)
if first_file:
first_file = False
try:
base = sympro_txt_read(
f, text_timestamps=self.text_timestamps)
if progress_bar != True: print("[OK]")
self.txt_file_names.append(os.path.basename(f))
except IndexError:
print('Only standard SymPRO headertypes accepted')
break
except:
if progress_bar != True: print("[FAILED]")
print("could not concat {0}".format(os.path.basename(f)))
pass
else:
file_path = f
try:
s = sympro_txt_read(
file_path,
ch_details=self.ch_details,
text_timestamps=self.text_timestamps,
site_details=False,
)
base.data = base.data.append(s.data)
base.ch_info = base.ch_info.append(s.ch_info)
if progress_bar != True: print("[OK]")
self.txt_file_names.append(os.path.basename(f))
except:
if progress_bar != True: print("[FAILED]")
print("could not concat {0}".format(os.path.basename(f)))
pass
self.counter += 1
if out_file != "":
self.out_file = out_file
if output_txt:
base.data.to_csv(os.path.join(txt_dir, out_file),
sep=',',
index=False)
try:
self.ch_info = s.ch_info
self.ch_list = s.ch_list
self.array = s.array
self.data = base.data.drop_duplicates(subset=['Timestamp'],
keep='first')
self.data.reset_index(drop=True, inplace=True)
base.ch_info['ch'] = base.ch_info['Channel:'].astype(int)
self.ch_info = base.ch_info.sort_values(by=['ch'])\
.drop_duplicates(
subset=['Serial Number:', 'Channel:', 'Type:', 'Description:', 'Height:', 'Bearing:',
'Scale Factor:', 'Offset:', 'Units:'], ignore_index=True).drop(['ch'], 1)
self.head = s.head
self.site_info = s.site_info
self.format_site_data()
print("\n")
except UnboundLocalError:
print("No files match to contatenate.")
return None
def shift_timestamps(txt_folder="",
out_folder="",
file_filter="",
start_date="1970-01-01",
end_date="2150-12-31",
seconds=3600):
"""Takes as input a folder of exported standard text files and
time to shift in seconds.
Parameters
----------
txt_folder : str
path to folder with txt files to shift
out_folder : str
where to put the shifted files (in subfolder by default)
file_filter : str
filter for restricting file set
start_date : str
date filter "YYYY-mm-dd"
end_date : str
date filter "YYYY-mm-dd"
seconds : int
time in seconds to shift timestamps (default 3600)
Returns
-------
obj
text files with shifted timestamps; new file names include shifted
timestamp.
"""
if out_folder:
out_dir = out_folder
else:
out_dir = os.path.join(txt_folder, "shifted_timestamps")
os.makedirs(out_dir, exist_ok=True)
files = [
f for f in sorted(glob(txt_folder + "/" + '*.txt'))\
if file_filter in f and \
date_check(start_date, end_date, f)
]
file_count = len(files)
counter = 1
start_time = datetime.now()
for f in files:
try:
draw_progress_bar(counter, file_count, start_time)
f = os.path.join(txt_folder, f)
fut = sympro_txt_read(filename=f)
fut.format_site_data()
fut.data['Timestamp'] = pd.to_datetime(
fut.data['Timestamp']) + timedelta(seconds=seconds)
fut.output_txt_file(shift_timestamps=True,
standard=False,
out_dir=out_dir,
out_file=f)
except pd.errors.EmptyDataError:
pass
except Exception as e:
print(traceback.format_exc())
pass
counter += 1
def concat_txt(self, txt_dir='', output_txt=False, out_file='',
file_filter='', file_filter2='',
start_date='1970-01-01', end_date='2150-12-31',
progress_bar=True):
"""concatenate files in a folder
parameters
----------
txt_dir : str
path to csv or csv.zip files
output_txt : boolean
export concatenated data
out_file : str
optional, filename of text export
start_date : str
yyy-mm-dd formatted string
end_date : str
yyy-mm-dd formatted string
progress_bar : boolean
show progress bar instead of each file being concatenated
returns
-------
None
adds data dataframe to reader object
"""
self.txt_dir = txt_dir
self.output_txt = output_txt
self.out_file = out_file
self.file_filter = file_filter
self.file_filter2 = file_filter2
self.start_date = start_date
self.end_date = end_date
if check_platform() == 'win32':
self.txt_dir = windows_folder_path(txt_dir)
else:
self.txt_dir = linux_folder_path(txt_dir)
first_file = True
files = [
f for f in sorted(glob(self.txt_dir + "*"))
if self.file_filter in f and self.file_filter2 in f
and date_check(self.start_date, self.end_date, f)
]
self.file_count = len(files)
self.pad = len(str(self.file_count))
self.counter = 1
self.start_time = datetime.now()
for f in files:
if self.file_filter in f and self.file_filter2 in f:
if progress_bar:
draw_progress_bar(self.counter, self.file_count, self.start_time)
else:
print("Adding {0}/{1} ... {2} ".format(str(self.counter).rjust(self.pad), str(self.file_count).ljust(self.pad), f), end="", flush=True)
if first_file == True:
first_file = False
try:
base = spidar_data_read(f)
if progress_bar == False: print("[OK]")
pass
except IndexError:
print('Only standard Spidar headertypes accepted')
break
else:
file_path = f
try:
s = spidar_data_read(file_path)
base.data = base.data.append(s.data, sort=False)
if not progress_bar:
print("[OK]")
except Exception as e:
if not progress_bar:
print("[FAILED]")
print("could not concat {0}".format(file_path))
print(e)
pass
else:
pass
self.counter += 1
if out_file != "":
self.out_file = out_file
if output_txt:
base.data.to_csv(txt_dir + out_file, sep=',', index=False)
try:
self.base = base
self.heights = base.heights
self.serial_number = base.serial_number
self.data = base.data.drop_duplicates(subset=['Timestamp'], keep='first')
self.data.reset_index(drop=True, inplace=True)
self.data.reset_index(drop=True, inplace=True)
except Exception as e:
print("No files match to contatenate.")
print(e)
return None
def concat(self,
output_txt=False,
out_file='',
file_filter='',
filter2='',
progress_bar=True):
"""combine exported rwd files (in txt format)
parameters
----------
output_txt : bool
set to True to save a concatenated text file
out_file : str
filepath, absolute or relative
file_filter : str
filter2 : str
progress_bar : bool
"""
self.file_filter = file_filter
if self.filter2 == '':
self.filter2 = filter2
if check_platform() == 'win32':
self.txt_dir = windows_folder_path(self.txt_dir)
else:
self.txt_dir = linux_folder_path(self.txt_dir)
first_file = True
files = sorted(glob(self.txt_dir + '*.txt'))
self.file_count = len(files)
self.pad = len(str(self.file_count)) + 1
self.counter = 1
self.start_time = datetime.now()
for f in files:
if self.file_filter in f and self.filter2 in f:
if progress_bar:
draw_progress_bar(self.counter, self.file_count,
self.start_time)
else:
print("Adding {0}/{1} {2} ... ".format(
str(self.counter).rjust(self.pad),
str(self.file_count).ljust(self.pad), f),
end="",
flush=True)
if first_file:
first_file = False
try:
base = read_text_data(filename=f,
data_type=self.data_type,
file_filter=self.file_filter,
file_ext=self.file_ext,
sep=self.sep)
if not progress_bar:
print("[OK]")
pass
except IndexError:
print('Only standard headertypes accepted')
break
else:
file_path = f
try:
s = read_text_data(filename=f,
data_type=self.data_type,
file_filter=self.file_filter,
file_ext=self.file_ext,
sep=self.sep)
base.data = base.data.append(s.data, sort=False)
if not progress_bar:
print("[OK]")
except:
if not progress_bar:
print("[FAILED]")
print("could not concat {0}".format(file_path))
pass
else:
pass
self.counter += 1
if output_txt:
if out_file == "":
out_file = f"{self.data_type}_" + datetime.today().strftime(
"%Y-%m-%d") + ".txt"
base.data.to_csv(out_file, sep=',', index=False)
self.out_file = out_file
try:
self.ch_info = s.ch_info
self.ch_list = s.ch_list
self.data = base.data.drop_duplicates(
subset=[self.header_sections['data_header']], keep='first')
self.head = s.head
self.site_info = s.site_info
self.filename = s.filename
self.site_number = self.filename.split("\\")[-1][:4]
self.format_rwd_site_data()
except UnboundLocalError:
print("No files match to contatenate.")
return None
def single_file(self, rld):
try:
if self.progress_bar:
draw_progress_bar(self.counter, self.raw_count,
self.start_time)
else:
print("Processing {0}/{1} ... {2} ... ".format(
str(self.counter).rjust(self.pad),
str(self.raw_count).ljust(self.pad),
os.path.basename(rld)),
end="",
flush=True)
self.encoded_rld_bytes = self.prepare_file_bytes(rld)
if self.nec_file:
self.encoded_nec_bytes = self.prepare_file_bytes(self.nec_file)
else:
self.encoded_nec_bytes = ''
if not self.token_valid():
self.session_token, self.session_start_time = self.request_session_token(
)
headers = {"Authorization": "Bearer {}".format(self.session_token)}
self.data = {
'type': rld[-3:].upper(),
'filebytes': self.encoded_rld_bytes,
'necfilebytes': self.encoded_nec_bytes,
'headertype':
self.header_type, # standard | columnonly | none
'exporttype':
self.export_type, # measurements (default) | samples
'exportformat':
self.export_format, # csv_zipped (default) | parquet
'encryptionkey': self.encryption_pass,
'columnheaderformat': '', # not implemented yet
}
self.resp = requests.post(data=self.data,
url=convert_url,
headers=headers)
zipped_data_file = zipfile.ZipFile(io.BytesIO(self.resp.content))
reg_data_file = self.resp.content
name = zipped_data_file.infolist().pop()
out_filename = os.path.basename(rld)[:-3] + 'txt'
with open(os.path.join(self.out_dir, out_filename),
'wb') as outputfile:
outputfile.write(zipped_data_file.read(name))
try:
filename = os.path.join(self.out_dir, out_filename)
file_contents = open(filename, "r").read()
f = open(filename, "w", newline="\r\n")
f.write(file_contents)
f.close()
except:
print(
"Could not convert Windows newline characters properly; file may be unstable"
)
if self.progress_bar is False:
print("[DONE]")
except Exception as e:
if self.progress_bar is False:
print("[FAILED]")
print('unable to process file: {0}'.format(rld))
print(e)
print(str(self.resp.status_code) + " " + self.resp.reason + "\n")
pass