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Copy pathtecplot_lib.py
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1353 lines (1209 loc) · 63.9 KB
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import typing
import os
import pandas as pd
import copy
import enum
import numpy as np
import logging
import re
__version__ = '0.41'
__author__ = 'Alexander Zhigalkin'
logging.basicConfig(level=logging.INFO, format='%(msg)s')
class Point:
def __init__(self, x, y, z):
self.x = x
self.y = y
self.z = z
class PolyLine:
def __init__(self, nodes: typing.List[Point], numpoints):
self.nodes = nodes
self.numpoints = numpoints
def wrap_macro(macro_body: str) -> str:
"""
Добавляет обязательные команды к конек и начало макроса
:param macro_body: str
:return: str
"""
result = "#!MC 1410\n" \
"$!VarSet |MFBD| = 'C:\Program Files\Tecplot\Tecplot 360 EX 2016 R2'\n" \
"%s"\
"$!RemoveVar |MFBD|\n" \
"$!Quit\n" % macro_body
return result
def _get_extract_from_polyline_command(polyline: PolyLine,
filename) -> str:
result = "$!EXTRACTFROMPOLYLINE\n" \
"EXTRACTLINEPOINTSONLY = NO\n" \
"EXTRACTTHROUGHVOLUME = YES\n" \
"EXTRACTTOFILE = YES\n" \
"FNAME = '%s'\n" \
"NUMPTS = %s\n" \
"RAWDATA\n" \
"%s\n" % (filename, polyline.numpoints, len(polyline.nodes))
template = "%s %s %s\n"
for i in polyline.nodes:
result += template % (i.x, i.y, i.z)
return result
class LoaderType(enum.Enum):
TECPLOT = 0
CFX = 1
def get_open_data_file_command(filename: str, loader_type: LoaderType = LoaderType.TECPLOT):
"""
Фукция возвращает строку, содержащую набор команд на скриптовом языке TecPlot для
открытия файла с расширением .plt или .res \n
:param filename: str \n
Путь к файлу с расширенем .plt
:param loader_type: LoaderType \n
Тип загрузчика данных
:return: str \n
"""
result = "$!READDATASET '%s%s%s'\n" % ('"', filename, '"')
if loader_type == LoaderType.CFX:
result = "$!READDATASET '%s%s%s %s%s%s %s%s%s %s%s%s %s%s%s %s%s%s %s%s%s %s%s%s' " \
"DATASETREADER = 'ANSYS CFX (FEA)'\n" % ('"', 'StandardSyntax', '"', '"', '1.0', '"', '"',
'FEALoaderVersion', '"', '"', '435', '"', '"',
'FILENAME_File', '"', '"', filename, '"', '"',
'AutoAssignStrandIDs', '"', '"', 'Yes', '"')
return result
def get_write_data_set_command(filename: str, binary: bool=True, var_list: typing.List[int]=None,
zone_list: typing.List[int] = None) -> str:
"""
:param filename: str \n
имя файла с расширением .plt, в который будут сохранены данные
:param binary: bool, optional \n
По умолчанию равен True. Определяет формат сохранения данных (бинарный или текстовый)
:param var_list: list, optional \n
Определяет, какие переменные будут записаны в файл
:param zone_list: list, optional \n
Определяет список экспортируемых в файл зон
:return: str \n
"""
if zone_list:
zone_list_str = ' ZONELIST = ['
for n, i in enumerate(zone_list):
if n != (len(zone_list) - 1):
zone_list_str += '%s,' % i
else:
zone_list_str += '%s]\n' % i
else:
zone_list_str = ''
if var_list:
var_list_str = ' VARPOSITIONLIST = ['
for n, i in enumerate(var_list):
if n != (len(var_list) - 1):
var_list_str += '%s,' % i
else:
var_list_str += '%s]\n' % i
else:
var_list_str = ''
result = "$!WRITEDATASET '%s' \n" \
" INCLUDETEXT = NO\n" \
" INCLUDEGEOM = NO\n" \
" INCLUDEDATASHARELINKAGE = YES\n" \
"%s" \
"%s" \
" BINARY = %s\n" \
" USEPOINTFORMAT = YES\n" \
" PRECISION = 9\n" \
" TECPLOTVERSIONTOWRITE = TECPLOTCURRENT\n" % (filename, zone_list_str,
var_list_str, binary.__str__().upper())
return result
def get_open_layout_command(filename: str) -> str:
"""
Фукция возвращает строку, содержащую набор команд на скриптовом языке TecPlot для
открытия файла с расширением .lay\n
:param filename: str \n
Путь к файлу с расширенем .lay
:return: str \n
"""
result = "$!OPENLAYOUT '%s'\n" % filename
return result
def get_save_layout_command(filename: str) -> str:
"""
Фукция возвращает строку, содержащую набор команд на скриптовом языке TecPlot для
сохранения файла с расширением .lay или .plt \n
:param filename: str \n
Путь к файлу с расширенем .lay
:return: str \n
"""
result = "$!SAVELAYOUT '%s'\n" \
" INCLUDEDATA = YES\n" \
" INCLUDEPREVIEW = NO\n" % filename
return result
def _get_data_file_extraction_macro(filename, polylines: typing.List[PolyLine], output_dir) -> str:
s1 = get_open_data_file_command(filename)
s2 = ''
output_filename_template = os.path.splitext(os.path.split(filename)[1])[0] + '_line_%s.dat'
for n, polyline in enumerate(polylines):
s2 += '%s' % (_get_extract_from_polyline_command(polyline,
os.path.join(output_dir, output_filename_template) % n))
return s1 + s2
def create_macro_file(macros: str, filename: str):
"""
:param macros: str \n
Строка, содержащая набор команд на скриптовом языке TecPlot
:param filename: str \n
Имя файла, в который будет сохранен макрос
:return:
"""
file = open(filename, 'w')
file.write(macros)
file.close()
def execute_macro(filename):
os.system(filename)
class LineDataExtractor:
"""
Обеспечивает возможность создания макроса, извелающего из .plt файла данные по набору полилиний и
сохраняющего эти данные в текстовые файлы с расширением .dat
"""
def __init__(self, datafiles_dir, output_dir, polylines_list: typing.List[typing.List[PolyLine]], macro_name):
"""
:param datafiles_dir: str \n
Имя директории, в которой располагаются .plt или файлы
:param output_dir: str \n
Имя директории для извлеченных данных
:param polylines_list: List[List[PolyLine]] \n
список списков полилиний, по которым будут извелкаться данные; каждый список из данного списка
соответствует набору полилиний для каждого файла с данными из папки datafiles_dir
:param macro_name: str \n
имя макроса, под которым он будет сохранен
"""
self.datafiles_dir = datafiles_dir
self.output_dir = output_dir
self.polylines_list = polylines_list
self.macro_name = macro_name
def _get_macro(self) -> str:
data_filenames = os.listdir(self.datafiles_dir)
assert len(self.polylines_list) == len(data_filenames), 'Number of data files and number of sets of polylines '\
'must be same'
macros_body = ''
for n, filename in enumerate(data_filenames):
if os.path.splitext(filename)[1] == '.plt':
macros_body += '%s' % _get_data_file_extraction_macro(os.path.join(self.datafiles_dir, filename),
self.polylines_list[n], self.output_dir)
return wrap_macro(macros_body)
def run_extraction(self):
macro = self._get_macro()
create_macro_file(macro, self.macro_name)
execute_macro(self.macro_name)
class TextDataLoader:
"""
Содержит методы для считывания данных, сохраненных в текстовом формате
"""
@classmethod
def _split_str(cls, string: str) -> typing.List[str]:
arr = string.split(sep=' ')
res = []
for s in arr:
if s != '' and s != '\n':
res.append(s)
return res
@classmethod
def _format_strings(cls, str_list: typing.List[str]) -> typing.List[str]:
result = copy.deepcopy(str_list)
for n, i in enumerate(str_list):
result[n] = i.replace('\n', '').replace('"', '')
return result
@classmethod
def _get_str_list_from_file(cls, filename) -> typing.List[typing.List[str]]:
result = []
file = open(filename, 'r')
s = ' '
while s != '':
s = file.readline()
result.append(cls._split_str(s))
file.close()
for n in range(len(result)):
result[n] = cls._format_strings(result[n])
return result
@classmethod
def _get_sum_str_list(cls, str_list: typing.List[str], start: int, with_spaces=False) -> str:
result = ''
for n, string in enumerate(str_list):
if n >= start:
if with_spaces:
result += string + ' '
else:
result += string
if with_spaces:
result = result[0:(len(result) - 1)]
return result
@classmethod
def get_solution_time(cls, filename) -> float:
"""Считывает из текстового файла TecPlot значение solution time"""
with open(filename, 'r') as file:
content = file.read()
decimal_pattern = 'SOLUTIONTIME=(\d+.?\d*)\s*\n'
exp_pattern = 'SOLUTIONTIME=(\d+.?\d*)E(-\d+|\+\d+)\s*\n'
match = re.search(decimal_pattern, content)
if match:
result = float(match.group(1))
else:
match = re.search(exp_pattern, content)
base = float(match.group(1))
exp = int(match.group(2))
result = base * 10**exp
return result
@classmethod
def _get_variable_names(cls, str_list: typing.List[typing.List[str]]) -> typing.List[str]:
result = []
str_list_copy = copy.deepcopy(str_list)
for n, i in enumerate(str_list):
if n == 0 and str_list[n][0] == 'VARIABLES':
break
elif str_list[n][0] != 'VARIABLES':
str_list_copy.pop(0)
elif str_list[n][0] == 'VARIABLES':
break
for n, i in enumerate(str_list_copy):
if i[0] == 'VARIABLES':
result.append(cls._get_sum_str_list(i, 2, with_spaces=True))
elif i[0] != 'ZONE':
result.append(cls._get_sum_str_list(i, 0, with_spaces=True))
elif i[0] == 'ZONE':
break
return result
@classmethod
def _get_variable_arrays(cls, str_list: typing.List[typing.List[str]]) -> typing.List[typing.List[float]]:
result = []
for n, i in enumerate(str_list):
try:
if len(i) > 0:
float(i[0])
result.append([])
for j in i:
result[len(result) - 1].append(float(j))
except ValueError:
pass
return result
@classmethod
def get_frame(cls, filename: str) -> pd.DataFrame:
logging.info('%s: Loading file: %s' % (TextDataLoader, filename))
str_list = cls._get_str_list_from_file(filename)
var_names = cls._get_variable_names(str_list)
var_arrays = cls._get_variable_arrays(str_list)
result = pd.DataFrame.from_records(var_arrays, columns=var_names)
return result
class LineDataLoader(TextDataLoader):
"""
Позволяет считать извлеченные по полилиниям данные из всех файлов, содержащихся в папке, путь к которой
хранится в поле data_dirname, и записать данные из каждого файла в экземпляр класса Pandas.DataFrame, доступ к
списку которых осуществляется через поле frames
"""
def __init__(self, data_dirname: str):
"""
:param data_dirname: str \n
имя папки, содержащей файлы с извлеченными данными
"""
self.data_dirname = data_dirname
self.frames: typing.List[pd.DataFrame] = []
def load(self):
files_list = os.listdir(self.data_dirname)
for filename in files_list:
logging.info('%s: Loading file: %s' % (LineDataLoader.__name__, filename))
str_list = self._get_str_list_from_file(os.path.join(self.data_dirname, filename))
var_names = self._get_variable_names(str_list)
var_arrays = self._get_variable_arrays(str_list)
self.frames.append(pd.DataFrame.from_records(var_arrays, columns=var_names))
class SliceType(enum.Enum):
XPLANES = 0
YPLANES = 1
ZPLANES = 2
IPLANES = 3
JPLANES = 4
KPLANES = 5
ARBITRARY = 6
def _get_slice_setting_macro(slice_type: SliceType, position: tuple, **kwargs) -> str:
position_template = '%s = %s %s = %s %s = %s'
primary_position = ''
if slice_type == SliceType.XPLANES or slice_type == SliceType.YPLANES or slice_type == SliceType.ZPLANES or \
slice_type == SliceType.ARBITRARY:
primary_position = position_template % ('X', position[0], 'Y', position[1], 'Z', position[2])
elif slice_type == SliceType.IPLANES or slice_type == SliceType.JPLANES or slice_type == SliceType.KPLANES:
primary_position = position_template % ('I', position[0], 'J', position[1], 'K', position[2])
if slice_type == SliceType.ARBITRARY and 'normal' not in kwargs:
assert 'normal' in kwargs, 'Normal vector must be specified'
normal_string = ''
if slice_type == SliceType.ARBITRARY and 'normal' in kwargs:
normal_string = '$!SLICEATTRIBUTES 1 NORMAl {X = %s Y = %s Z = %s}\n' % (kwargs['normal'][0],
kwargs['normal'][1],
kwargs['normal'][2])
result = "$!SLICELAYERS SHOW = YES\n" \
"$!SLICEATTRIBUTES 1 SLICESURFACE = %s\n" \
"$!SLICEATTRIBUTES 1 PRIMARYPOSITION{%s}\n" % (slice_type.name, primary_position) + normal_string
return result
class DataType(enum.Enum):
SINGLE = 0
SHORTINT = 1
DOUBLE = 2
BYTE = 3
LONGINT = 4
BIT = 5
def get_alterdata_command(equation: str, ignored_divided_by_zero=False, data_type: DataType = DataType.SINGLE) -> str:
"""
Возвращает строку, содержащую набор команд на скриптовом языке TecPlot
:param equation: str \n
Строка, содержащее уравнение для TecPlot
:param ignored_divided_by_zero: bool \n
:param data_type: DataType \n
:return: str
"""
template = "$!ALTERDATA\n" \
" EQUATION = '%s'\n" \
" IGNOREDIVIDEBYZERO = %s\n" \
" DATATYPE = %s\n"
if ignored_divided_by_zero:
result = template % (equation, 'YES', data_type.name)
else:
result = template % (equation, 'NO', data_type.name)
return result
def _get_go_to_2d_macro(x_axis_var: int, y_axis_var: int, x_line_pos: float=0., y_line_pos: float=0.,
rect: tuple = (10, 10, 90, 90), x_to_y_ratio=1,
preserve_axis_length: bool = False, **kwargs) -> str:
"""
:param x_axis_var: int \n
Номер переменной, откладываемой по горизонтальной оси
:param x_line_pos: float \n
Позиция горизонтальной оси по вертикали
:param y_line_pos: float \n
Позиция вертикальной оси по горизонтали \n
:param y_axis_var: int \n
Номер переменной, откладываемой по вертикальной оси
:param rect: tuple, optional \n
Определяет положение прямоугольника сетки на frame, rect=(x1, y1, x2, y2),
по умолчанию rect=(10, 10, 90, 90)
:param x_to_y_ratio: int, optional \n
Отношение масштаба на оси x к масштабу на оси y
:param preserve_axis_length: bool, optional \n
Сохраняемость масштаба осей при изменении их диапазона
:param kwargs: xlim, ylim (интервалы по осям x и y соотвественно), тип tuple; пример: xlim=(0,1), ylim=(1,2)
:return:
"""
string1 = "$!PLOTTYPE = CARTESIAN2D\n" \
"$!TWODAXIS XDETAIL{VARNUM = %s}\n" \
"$!TWODAXIS YDETAIL{VARNUM = %s}\n" % (x_axis_var, y_axis_var)
string3 = "$!TWODAXIS\n" \
" DEPXTOYRATIO = %s\n" \
" GRIDAREA\n" \
" {\n" \
" EXTENTS\n" \
" {\n" \
" X1 = %s\n" \
" Y1 = %s\n" \
" X2 = %s\n" \
" Y2 = %s\n" \
" }\n" \
" }\n" \
"$!TWODAXIS XDETAIL{AXISLINE{AXISALIGNMENT = WITHVIEWPORT}}\n" \
"$!TWODAXIS XDETAIL{AXISLINE{POSITION = %s}}\n" \
"$!TWODAXIS YDETAIL{AXISLINE{AXISALIGNMENT = WITHVIEWPORT}}\n" \
"$!TWODAXIS YDETAIL{AXISLINE{POSITION = %s}}\n" % (x_to_y_ratio, rect[0], rect[1], rect[2], rect[3],
x_line_pos, y_line_pos)
if 'xlim' in kwargs and 'ylim' in kwargs:
string2 = "$!TWODAXIS\n" \
" PRESERVEAXISSCALE = %s\n" \
" XDETAIL\n" \
" {\n"\
" RANGEMIN = %s\n" \
" RANGEMAX = %s\n" \
" }\n" \
" YDETAIL\n" \
" {\n" \
" RANGEMIN = %s\n" \
" RANGEMAX = %s\n" \
" }\n" % ((not preserve_axis_length).__str__().upper(), kwargs['xlim'][0], kwargs['xlim'][1],
kwargs['ylim'][0], kwargs['ylim'][1])
else:
string2 = ''
result = string1 + string2 + string3
return result
class Font:
def __init__(self, font_family: str =None, is_bold: bool=None, is_italic: bool=None, height: float=None):
self.font_family = font_family
if is_bold:
self.is_bold = 'YES'
elif not is_bold and is_bold is not None:
self.is_bold = 'NO'
else:
self.is_bold = is_bold
if is_italic:
self.is_italic = 'YES'
elif not is_italic and is_italic is not None:
self.is_italic = 'NO'
else:
self.is_italic = is_italic
self.height = height
def _get_legend_font_settings(header_font: Font = Font(), number_font: Font = Font()) -> str:
header_settings_temp = "$!GLOBALCONTOUR 1 LEGEND{HEADERTEXTSHAPE{FONTFAMILY = '%s'}}\n" * \
(header_font.font_family is not None) + \
"$!GLOBALCONTOUR 1 LEGEND{HEADERTEXTSHAPE{HEIGHT = %s}}\n" * \
(header_font.height is not None) + \
"$!GLOBALCONTOUR 1 LEGEND{HEADERTEXTSHAPE{ISITALIC = %s}}\n" * \
(header_font.is_italic is not None) + \
"$!GLOBALCONTOUR 1 LEGEND{HEADERTEXTSHAPE{ISBOLD = %s}}\n" * \
(header_font.is_bold is not None)
number_settings_temp = "$!GLOBALCONTOUR 1 LEGEND{NUMBERTEXTSHAPE{FONTFAMILY = '%s'}}\n" * \
(header_font.font_family is not None) + \
"$!GLOBALCONTOUR 1 LEGEND{NUMBERTEXTSHAPE{HEIGHT = %s}}\n" * \
(header_font.height is not None) + \
"$!GLOBALCONTOUR 1 LEGEND{NUMBERTEXTSHAPE{ISITALIC = %s}}\n" * \
(header_font.is_italic is not None) + \
"$!GLOBALCONTOUR 1 LEGEND{NUMBERTEXTSHAPE{ISBOLD = %s}}\n" * \
(header_font.is_bold is not None)
header_font_args = (header_font.font_family, header_font.height, header_font.is_italic, header_font.is_bold)
header_settings = header_settings_temp % _filter_args_for_str_formatting(header_font_args)
number_font_args = (number_font.font_family, number_font.height, number_font.is_italic, number_font.is_bold)
number_settings = number_settings_temp % _filter_args_for_str_formatting(number_font_args)
result = header_settings + number_settings
return result
def _get_axis_font_settings(x_title_font: Font = Font(), x_label_font: Font = Font(), x_title_offset: float=None,
x_label_offset: float=None, y_title_font: Font = Font(), y_label_font: Font = Font(),
y_title_offset: float=None, y_label_offset: float=None) -> str:
x_title_templ = "$!TWODAXIS XDETAIL{TITLE{TEXTSHAPE{FONTFAMILY = '%s'}}}\n" * \
(x_title_font.font_family is not None) + \
"$!TWODAXIS XDETAIL{TITLE{TEXTSHAPE{HEIGHT =%s}}}\n" * (x_title_font.height is not None) + \
"$!TWODAXIS XDETAIL{TITLE{TEXTSHAPE{ISITALIC = %s}}}\n" * (x_title_font.is_italic is not None) + \
"$!TWODAXIS XDETAIL{TITLE{TEXTSHAPE{ISBOLD = %s}}}\n" * (x_title_font.is_bold is not None) + \
"$!TWODAXIS XDETAIL{TITLE{OFFSET = %s}}\n" * (x_title_offset is not None)
x_title_args = (x_title_font.font_family, x_title_font.height, x_title_font.is_italic, x_title_font.is_bold,
x_title_offset)
x_title = x_title_templ % _filter_args_for_str_formatting(x_title_args)
x_label_templ = "$!TWODAXIS XDETAIL{TICKLABEL{TEXTSHAPE{FONTFAMILY = '%s'}}}\n" * \
(x_label_font.font_family is not None) + \
"$!TWODAXIS XDETAIL{TICKLABEL{TEXTSHAPE{HEIGHT =%s}}}\n" * (x_label_font.height is not None) + \
"$!TWODAXIS XDETAIL{TICKLABEL{TEXTSHAPE{ISITALIC = %s}}}\n" * \
(x_label_font.is_italic is not None) + \
"$!TWODAXIS XDETAIL{TICKLABEL{TEXTSHAPE{ISBOLD = %s}}}\n" * (x_label_font.is_bold is not None) + \
"$!TWODAXIS XDETAIL{TICKLABEL{OFFSET = %s}}\n" * (x_label_offset is not None)
x_label_args = (x_label_font.font_family, x_label_font.height, x_label_font.is_italic, x_label_font.is_bold,
x_label_offset)
x_label = x_label_templ % _filter_args_for_str_formatting(x_label_args)
y_title_templ = "$!TWODAXIS YDETAIL{TITLE{TEXTSHAPE{FONTFAMILY = '%s'}}}\n" * \
(y_title_font.font_family is not None) + \
"$!TWODAXIS YDETAIL{TITLE{TEXTSHAPE{HEIGHT =%s}}}\n" * (y_title_font.height is not None) + \
"$!TWODAXIS YDETAIL{TITLE{TEXTSHAPE{ISITALIC = %s}}}\n" * (y_title_font.is_italic is not None) + \
"$!TWODAXIS YDETAIL{TITLE{TEXTSHAPE{ISBOLD = %s}}}\n" * (y_title_font.is_bold is not None) + \
"$!TWODAXIS YDETAIL{TITLE{OFFSET = %s}}\n" * (y_title_offset is not None)
y_title_args = (y_title_font.font_family, y_title_font.height, y_title_font.is_italic, y_title_font.is_bold,
y_title_offset)
y_title = y_title_templ % _filter_args_for_str_formatting(y_title_args)
y_label_templ = "$!TWODAXIS YDETAIL{TICKLABEL{TEXTSHAPE{FONTFAMILY = '%s'}}}\n" * \
(y_label_font.font_family is not None) + \
"$!TWODAXIS YDETAIL{TICKLABEL{TEXTSHAPE{HEIGHT =%s}}}\n" * (y_label_font.height is not None) + \
"$!TWODAXIS YDETAIL{TICKLABEL{TEXTSHAPE{ISITALIC = %s}}}\n" * \
(y_label_font.is_italic is not None) + \
"$!TWODAXIS YDETAIL{TICKLABEL{TEXTSHAPE{ISBOLD = %s}}}\n" * (y_label_font.is_bold is not None) + \
"$!TWODAXIS YDETAIL{TICKLABEL{OFFSET = %s}}\n" * (y_label_offset is not None)
y_label_args = (y_label_font.font_family, y_label_font.height, y_label_font.is_italic, y_label_font.is_bold,
y_label_offset)
y_label = y_label_templ % _filter_args_for_str_formatting(y_label_args)
result = x_title + x_label + y_title + y_label
return result
def _get_levels_setting_macro(variable_number: int, min_level, max_level,
num_levels: int) -> str:
levels = np.linspace(min_level, max_level, num_levels)
result = "$!SETCONTOURVAR\n" \
" VAR = %s\n" \
" CONTOURGROUP = 1\n" \
"$!CONTOURLEVELS NEW\n" \
" CONTOURGROUP = 1\n" \
" RAWDATA\n" \
"%s\n" % (variable_number, len(levels))
template = '%s\n'
for i in levels:
result += template % i
return result
def _filter_args_for_str_formatting(args: tuple) -> tuple:
args_list = []
for i in args:
if i is not None:
args_list.append(i)
return tuple(args_list)
def _get_ticks_settings_macro(x_auto_grid: bool = True, x_major_thickness: float =None, x_major_length: float = None,
x_minor_thickness: float = None, x_minor_length: float = None,
y_auto_grid: bool = True, y_major_thickness: float = None, y_major_length: float = None,
y_minor_thickness: float = None, y_minor_length: float = None,
**kwargs):
"""
:param x_auto_grid: bool, optional \n
Параметр регулирует автонастройку сетки на оси x
:param x_major_thickness: float, optional \n
Толщина основных меток на оси x
:param x_major_length: float, optional \n
Длина основных меток на оси x
:param x_minor_thickness: float, optional \n
Толщина второстепенных меток на оси x \n
:param x_minor_length: float, optional \n
Длина второстепенных меток по оси x
:param y_auto_grid: bool, optional \n
:param y_major_thickness: float, optional \n
:param y_major_length: float, optional \n
:param y_minor_thickness: float, optional \n
:param y_minor_length: float, optional \n
:param kwargs: \n
x_spacing - float; шаг по оси x, необходимо задавать, если x_auto_grid == False \n
y_spacing - float; шаг по оси y, необходимо задавать, если y_auto_grid == False \n
x_minor_num_ticks - int; количество второстепенных меток между основными на оси x, необходимо задавать,
если x_auto_grid == False \n
y_minor_num_ticks - int; количество второстепенных меток между основными на оси y, необходимо задавать,
если y_auto_grid == False \n
:return: str
"""
template = "$!TWODAXIS XDETAIL{AUTOGRID = %s}\n" + \
"$!TWODAXIS XDETAIL{TICKS{LENGTH = %s}}\n" * (x_major_length is not None) + \
"$!TWODAXIS XDETAIL{TICKS{LINETHICKNESS = %s}}\n" * (x_major_thickness is not None) + \
"$!TWODAXIS XDETAIL{TICKS{MINORLENGTH = %s}}\n" * (x_minor_length is not None) + \
"$!TWODAXIS XDETAIL{TICKS{MINORLINETHICKNESS = %s}}\n" * (x_minor_thickness is not None) + \
"$!TWODAXIS YDETAIL{AUTOGRID = %s}\n" + \
"$!TWODAXIS YDETAIL{TICKS{LENGTH = %s}}\n" * (y_major_length is not None) + \
"$!TWODAXIS YDETAIL{TICKS{LINETHICKNESS = %s}}\n" * (y_major_thickness is not None) + \
"$!TWODAXIS YDETAIL{TICKS{MINORLENGTH = %s}}\n" * (y_minor_length is not None) + \
"$!TWODAXIS YDETAIL{TICKS{MINORLINETHICKNESS = %s}}\n" * (y_minor_thickness is not None)
args_for_formatting = (x_auto_grid.__str__().upper(), x_major_length, x_major_thickness, x_minor_length,
x_minor_thickness,
y_auto_grid.__str__().upper(), y_major_length, y_major_thickness, y_minor_length,
y_minor_thickness)
result = template % _filter_args_for_str_formatting(args_for_formatting)
if not x_auto_grid and 'x_spacing' in kwargs and 'x_minor_num_ticks' in kwargs:
result += "$!TWODAXIS XDETAIL{GRSPACING = %s}\n" \
"$!TWODAXIS XDETAIL{TICKS{NUMMINORTICKS = %s}}\n" % (kwargs['x_spacing'], kwargs['x_minor_num_ticks'])
if not y_auto_grid and 'y_spacing' in kwargs and 'y_minor_num_ticks' in kwargs:
result += "$!TWODAXIS YDETAIL{GRSPACING = %s}\n" \
"$!TWODAXIS YDETAIL{TICKS{NUMMINORTICKS = %s}}\n" % (kwargs['y_spacing'], kwargs['y_minor_num_ticks'])
return result
def _get_legend_settings_macro(xy_position: tuple = (95, 80), rowspacing: float = 1.2, auto_levelskip: int = 1,
isvertical: bool = True) -> str:
if isvertical:
isvertical_str = 'YES'
else:
isvertical_str = 'NO'
result = "$!GLOBALCONTOUR 1 LEGEND{ISVERTICAL = %s}\n" \
"$!GLOBALCONTOUR 1 LABELS{AUTOLEVELSKIP = %s}\n" \
"$!GLOBALCONTOUR 1 LEGEND{ROWSPACING = %s}\n" \
"$!GLOBALCONTOUR 1\n" \
"LEGEND\n" \
"{\n" \
"SHOW = YES\n" \
"XYPOS\n" \
"{\n" \
"X = %s\n" \
"Y = %s\n" \
"}\n" \
"}\n" % (isvertical_str, auto_levelskip, rowspacing, xy_position[0], xy_position[1])
return result
class ColorDistribution(enum.Enum):
BANDED = 0
CONTINUOUS = 1
class ColorMap(enum.Enum):
MODERN = "'Modern'"
SMALL_RAINBOW = "'Small Rainbow'"
WILD = "'Wild'"
GRAY_SCALE = "GrayScale"
def _get_colormap_settings_macro(color_distribution: ColorDistribution = ColorDistribution.BANDED,
colormap_name: ColorMap = ColorMap.MODERN, **kwargs) -> str:
"""
:param color_distribution:
:param colormap_name:
:param kwargs: color_max и color_min, если распределение цвета = ColorDistribution.CONTINUOUS
:return:
"""
string1 = "$!GLOBALCONTOUR 1 COLORMAPNAME = %s\n" \
"$!GLOBALCONTOUR 1 COLORMAPFILTER{COLORMAPDISTRIBUTION = %s}\n" % (colormap_name.value,
color_distribution.name)
if color_distribution == ColorDistribution.CONTINUOUS and 'color_min' in kwargs and 'color_max' in kwargs:
string2 = "$!GLOBALCONTOUR 1 COLORMAPFILTER{CONTINUOUSCOLOR{CMIN = %s}}\n" \
"$!GLOBALCONTOUR 1 COLORMAPFILTER{CONTINUOUSCOLOR{CMAX = %s}}\n" % (kwargs['color_min'],
kwargs['color_max'])
else:
string2 = ''
result = string1 + string2
return result
def _get_extract_slice_command() -> str:
return "$!CREATESLICEZONES\n"
def _get_activate_zones_command(zone_number_list: typing.List[int]) -> str:
zones = ''
for n, i in enumerate(zone_number_list):
if n != len(zone_number_list) - 1:
zones += '%s,' % i
else:
zones += '%s' % i
result = "$!ACTIVEFIELDMAPS = [%s]\n" % zones
return result
def _get_export_command(exportfname, imagewidth=1200, **kwargs) -> str:
"""
:param exportfname: str \n
имя файла, в который будет осуществляться экспорт
:param imagewidth: int, optional \n
ширина картинки
:keyword quality: int, от 0 до 100 \n
Необходимо задавать, если изображение в формате JPEG
:return:
"""
if 'quality' not in kwargs:
kwargs['quality'] = 100
ext = os.path.splitext(exportfname)[1]
if ext == '.png':
str1 = "$!EXPORTSETUP EXPORTFNAME = '%s'\n" % exportfname
elif ext == '.jpeg':
str1 = "$!EXPORTSETUP EXPORTFORMAT = JPEG\n" \
"$!EXPORTSETUP EXPORTFNAME = '%s'\n" \
"$!EXPORTSETUP QUALITY = %s\n" % (exportfname, kwargs['quality'])
else:
str1 = "$!EXPORTSETUP EXPORTFNAME = '%s'\n" % exportfname
result = str1 + "$!EXPORTSETUP IMAGEWIDTH = %s\n" \
"$!EXPORT\n" \
" EXPORTREGION = CURRENTFRAME\n" % imagewidth
return result
def _get_delete_zones_command(zone_number_list: typing.List[int]) -> str:
zones = ''
for n, i in enumerate(zone_number_list):
if n != len(zone_number_list) - 1:
zones += '%s,' % i
else:
zones += '%s' % i
result = "$!DELETEZONES [%s]\n" % zones
return result
def _get_show_contour_command() -> str:
return "$!FIELDLAYERS SHOWCONTOUR = YES\n"
def _get_go_to_3d_command() -> str:
return "$!PLOTTYPE = CARTESIAN3D\n"
def _get_frame_size_commands(width: float = None, height: float = None, show_border: bool = False):
template = "$!FRAMELAYOUT HEIGHT = %s\n" * (width is not None) + \
"$!FRAMELAYOUT WIDTH = %s\n" * (height is not None) + \
"$!FRAMELAYOUT SHOWBORDER = %s\n"
args = _filter_args_for_str_formatting((height, width)) + tuple([show_border.__str__().upper()])
result = template % args
return result
class _LayoutParserDescriptor:
def __init__(self, value=None, name: str = None):
self.value = value
self.name = name
def __get__(self, instance, owner):
if self.value is None:
raise ValueError('%s was not read from layout' % self.name)
else:
return self.value
def __set__(self, instance, value):
self.value = value
class LayoutParser:
"""
Обеспечивает возможность парсинга .lay файлов и считывания некоторых настроек изображения, значения которых
сохраняются в следующие поля:
1. :param frame_width: float \n
Ширина фрейма.
2. :param frame_height: float \n
Высота фрейма.
3. :param x_y_axis_var: int \n
Номер переменной, откладываемой по оси X.
4. :param y_y_axis_var: int \n
Номер переменной, откладываемой по оси Y.
5. :param x_to_y_ratio: float \n
Отношение масштаба по оси X к масштабу по оси Y.
6. :param rect: tuple \n
Определяет положение прямоугольника сетки на frame, rect=(x1, y1, x2, y2).
7. :param xlim: tuple \n
Определяет интервал значений по оси X, xlim=(xmin, xmax).
8. :param ylim: tuple \n
Определяет интервал значений по оси Y, ylim=(ymin, ymax).
"""
def __init__(self, layout_name: str):
"""
:param layout_name: str \n
Имя .lay файла, с которого необходимо считать настройки изображения.
"""
self.layout_name = layout_name
self.layout_content = None
self.frame_width = _LayoutParserDescriptor(None, 'frame_width')
self.frame_height = _LayoutParserDescriptor(None, 'frame_height')
self.x_axis_var = _LayoutParserDescriptor(None, 'x_axis_var')
self.y_axis_var = _LayoutParserDescriptor(None, 'y_axis_var')
self.x_to_y_ratio = _LayoutParserDescriptor(None, 'x_to_y_ratio')
self.rect = _LayoutParserDescriptor(None, 'rect')
self.xlim = _LayoutParserDescriptor(None, 'xlim')
self.ylim = _LayoutParserDescriptor(None, 'ylim')
self._frame_pattern = "\$!FRAMELAYOUT\s*\n" \
"\s*SHOWHEADER\s*=\s*\w+\n" \
"\s*HEADERCOLOR\s*=\s*\w+\n" \
"\s*XYPOS\n" \
"\s*{\n" \
"\s*X\s*=\s*\d+\.?\d*\n" \
"\s*Y\s*=\s*\d+\.?\d*\n" \
"\s*}\n" \
"\s*WIDTH\s*=\s*(\d+\.?\d*)\n" \
"\s*HEIGHT\s*=\s*(\d+\.?\d*)\n"
self._axis_var_pattern = "\$!TWODAXIS \n" \
"\s*XDETAIL\n" \
"\s*{\n" \
"\s*VARNUM\s*=\s*(\d+\.?\d*)\n" \
"\s*}\n" \
"\s*YDETAIL\n" \
"\s*{\n" \
"\s*VARNUM\s*=\s*(\d+\.?\d*)\n" \
"\s*}\n?"
self.x_to_y_ratio_pattern = "\$!TWODAXIS\s*\n" \
"\s*DEPXTOYRATIO\s*=\s*(\d+\.?\d*)\n"
self.x1_pattern = "\$!TWODAXIS\s*\n" \
"\s*DEPXTOYRATIO\s*=\s*\d+\.?\d*\n" \
".*\n?.*\n?.*\n?.*\n?.*\n?" \
"\s*X1\\s*=\\s*(\\d+\\.?\\d*)\n"
self.y1_pattern = "\$!TWODAXIS\s*\n" \
"\s*DEPXTOYRATIO\s*=\s*\d+\.?\d*\n" \
".*\n?.*\n?.*\n?.*\n?.*\n?" \
"\s*Y1\\s*=\\s*(\\d+\\.?\\d*)\n"
self.x2_pattern = "\$!TWODAXIS\s*\n" \
"\s*DEPXTOYRATIO\s*=\s*\d+\.?\d*\n" \
".*\n?.*\n?.*\n?.*\n?.*\n?" \
"\s*X2\\s*=\\s*(\\d+\\.?\\d*)\n"
self.y2_pattern = "\$!TWODAXIS\s*\n" \
"\s*DEPXTOYRATIO\s*=\s*\d+\.?\d*\n" \
".*\n?.*\n?.*\n?.*\n?.*\n?" \
"\s*Y2\\s*=\\s*(\\d+\\.?\\d*)\n"
self._xlim_pattern = "\$!TWODAXIS\s*\n" \
"\s*XDETAIL\n" \
"\s*{\n" \
"\s*RANGEMIN\s*=\s*(-*\d+\.?\d*)\n" \
"\s*RANGEMAX\s*=\s*(-*\d+\.?\d*)\n" \
"\s*GRSPACING\s*=\s*\d+\.?\d*\n" \
"\s*}\n?"
self._ylim_pattern = "\$!TWODAXIS\s*\n" \
"\s*YDETAIL\n" \
"\s*{\n" \
"\s*RANGEMIN\s*=\s*(-*\d+\.?\d*)\n" \
"\s*RANGEMAX\s*=\s*(-*\d+\.?\d*)\n" \
"\s*GRSPACING\s*=\s*\d+\.?\d*\n" \
"\s*}\n?"
@classmethod
def _get_rect(cls, x_to_y_ratio_pattern: str, x1_pattern: str, y1_pattern: str, x2_pattern: str,
y2_pattern: str, layout_content: str):
logging.info('Get rectangle size')
match_x_to_y_ratio = re.search(x_to_y_ratio_pattern, layout_content)
match_x1 = re.search(x1_pattern, layout_content)
match_y1 = re.search(y1_pattern, layout_content)
match_x2 = re.search(x2_pattern, layout_content)
match_y2 = re.search(y2_pattern, layout_content)
x_to_y_ratio = float(match_x_to_y_ratio.group(1))
if match_x1 is None:
x1 = 13.
else:
x1 = float(match_x1.group(1))
if match_y1 is None:
y1 = 11.
else:
y1 = float(match_y1.group(1))
if match_x2 is None:
x2 = 88.
else:
x2 = float(match_x2.group(1))
if match_y2 is None:
y2 = 88.
else:
y2 = float(match_y2.group(1))
rect = (x1, y1, x2, y2)
return x_to_y_ratio, rect
@classmethod
def _get_frame_size(cls, frame_pattern: str, layout_content: str):
logging.info('Get frame size')
match = re.search(frame_pattern, layout_content)
frame_width = float(match.group(1))
frame_height = float(match.group(2))
return frame_width, frame_height
@classmethod
def _get_axis_var_numbers(cls, axis_var_pattern: str, layout_content: str):
logging.info('Get axis varnumbers')
match = re.search(axis_var_pattern, layout_content)
x_axis_var = int(match.group(1))
y_axis_var = int(match.group(2))
return x_axis_var, y_axis_var
@classmethod
def _get_xlim(cls, xlim_pattern: str, layout_content: str):
logging.info('Get xlim')
match = re.search(xlim_pattern, layout_content)
min = float(match.group(1))
max = float(match.group(2))
logging.debug('xlim = (%s, %s)' % (min, max))
return min, max
@classmethod
def _get_ylim(cls, ylim_pattern: str, layout_content: str):
logging.info('Get ylim')
match = re.search(ylim_pattern, layout_content)
min = float(match.group(1))
max = float(match.group(2))
logging.debug('ylim = (%s, %s)' % (min, max))
return min, max
@classmethod
def _get_layout_content(cls, layout_name: str) -> str:
logging.info("Reading layout file '%s'" % layout_name )
with open(layout_name, 'r') as file:
content = file.read()
return content
def run_parsing(self):
logging.info('START PARSING')
self.layout_content = self._get_layout_content(self.layout_name)
self.frame_width, self.frame_height = self._get_frame_size(self._frame_pattern, self.layout_content)
self.x_axis_var, self.y_axis_var = self._get_axis_var_numbers(self._axis_var_pattern, self.layout_content)
self.x_to_y_ratio, self.rect = self._get_rect(self.x_to_y_ratio_pattern, self.x1_pattern, self.y1_pattern,
self.x2_pattern, self.y2_pattern, self.layout_content)
self.xlim = self._get_xlim(self._xlim_pattern, self.layout_content)
self.ylim = self._get_ylim(self._ylim_pattern, self.layout_content)
logging.info('FINISH PARSING')
class FrameSettings:
def __init__(self, width: float=None, height: float=None, show_border: bool = False):
"""
:param width: float, optional \n
Ширина фрейма
:param height: float, optional \n
Высота фрейма
:param show_border: bool, optional \n
Параметр регулирующий наличие или отсутствие границы на изображении
"""
self.width = width
self.height = height
self.show_border = show_border
class SliceSettings:
def __init__(self, slice_type: SliceType, position: tuple, **kwargs):
"""
:param slice_type: SliceType \n
определяет ориентацию секущей плоскости
:param position: tuple \n
кортеж из трех элементов, определяющих координаты точки, черех которую
проходит секущая плоскость
:param kwargs: 1. normal - кортеж, задающий координаты нормали к секущей плоскости, необходимо задать, если
slice_type = SliceType.ARBITRARY
"""
self.slice_type = slice_type
self.position = position
self.kwargs = kwargs
class LevelSettings:
def __init__(self, variable_number: int, min_level, max_level, num_levels: int):
"""
:param variable_number: int \n
номер отображаемой переменной переменной
:param min_level: float \n
нижняя граница отображаемого интервала значений переменной
:param max_level: float \n
верхняя граница отображаемого интервала значений переменной
:param num_levels: int \
число уровней в легенде
"""
self.variable_number = variable_number
self.min_level = min_level
self.max_level = max_level
self.num_levels = num_levels