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feat: modularize functions

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This commit is contained in:
Krzysztof Rudnicki 2023-06-06 00:05:19 +02:00
parent 3b23d304f2
commit 3f39de2b03
1 changed files with 168 additions and 62 deletions
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230
program/code/main.py
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@ -105,6 +105,38 @@ def only_pipes_and_space(latex_string):
return all(char in ("|", " ", "{", "}") for char in latex_string)
def handle_complicated_parameter(latex_string, return_array, i):
"""
handles single complicated parameter from loop
"""
closing_bracket = latex_string.find("}", i + 1)
columns_string = latex_string[i: closing_bracket + 1]
result = tabular_columns_parameters(columns_string)
if result == "Error!":
return return_array, i, result
return_array.append(result)
i = closing_bracket
return return_array, i, ""
def main_tabular_parameters_loop_inside(latex_string, i,
simple_parameters_dictionary,
return_array):
"""
Handles single tabular parameter character
"""
character = latex_string[i]
if character in ["l", "c", "r", "|"]:
return_array.append(
simple_parameters_dictionary.get(latex_string[i]))
i += 1
return return_array, i, ""
if character in ["p", "m", "b"]:
return handle_complicated_parameter(latex_string, return_array, i)
i += 1
return return_array, i, ""
def main_tabular_parameters_loop(latex_string, simple_parameters_dictionary):
"""
Converts simple and paragraph table parameters into html style code
@ -113,22 +145,10 @@ def main_tabular_parameters_loop(latex_string, simple_parameters_dictionary):
i = 0
latex_string_length = len(latex_string)
while i < latex_string_length:
character = latex_string[i]
if character in ["l", "c", "r", "|"]:
return_array.append(
simple_parameters_dictionary.get(latex_string[i]))
i += 1
continue
if character in ["p", "m", "b"]:
closing_bracket = latex_string.find("}", i + 1)
columns_string = latex_string[i: closing_bracket + 1]
result = tabular_columns_parameters(columns_string)
if result == "Error!":
return result
return_array.append(result)
i = closing_bracket
continue
i += 1
return_array, i, result = main_tabular_parameters_loop_inside(
latex_string, i, simple_parameters_dictionary, return_array)
if result == "Error!":
return result
return return_array
@ -149,18 +169,26 @@ def tabular_required_errors(latex_string):
return ""
def tabular_required_parameters(latex_string):
def simple_parameters_dictionary_return():
"""
Converts simple tabular parameters to html style commands
Defines html styles for simple tabular parameters
"""
if tabular_required_errors(latex_string) == "Error!":
return "Error!"
simple_parameters_dictionary = {
"l": "align='left'",
"c": "align='center'",
"r": "align='right'",
"|": "style='border-left: 1px solid black'",
}
return simple_parameters_dictionary
def tabular_required_parameters(latex_string):
"""
Converts simple tabular parameters to html style commands
"""
if tabular_required_errors(latex_string) == "Error!":
return "Error!"
simple_parameters_dictionary = simple_parameters_dictionary_return()
if only_pipes_and_space(latex_string):
print(
"""tabular_required_parameters,
@ -187,18 +215,38 @@ def length_conversions(latex_length):
return length_dictionary.get(latex_length, "Error!")
def tabular_columns_parameters(latex_string):
def construct_return_string(vertical_align_type, final_length, conversed_unit):
"""
Handles tabular paragraph parameters and translates them to html style
Construsts entire html style of parameters
"""
return_string = (
"style='"
+ vertical_align_type
+ " width: "
+ str(final_length)
+ conversed_unit[1]
+ ";'"
)
return return_string
def return_parameter_dictionary():
"""
Returns html styles for each complicated latex parameter
"""
if generic_checks(latex_string) == "Error!":
return "Error!"
parameter_dictionary = {
"p": "vertical-align: top;",
"m": "vertical-align: middle;",
"b": "vertical-align: bottom;",
}
vertical_align_type = parameter_dictionary.get(latex_string[0], "Error!")
return parameter_dictionary
def tabular_columns_parameters_errors(latex_string, vertical_align_type):
"""
Checks for intermediate errors
Checks if parameter length starts with curly bracket
"""
if vertical_align_type == "Error!":
print("tabular_columns_parameters, unknown parameter: ",
latex_string[0])
@ -210,15 +258,37 @@ def tabular_columns_parameters(latex_string):
latex_string,
)
return "Error!"
length_parameter_with_bracket = latex_string.partition("{")[2]
length_parameter = length_parameter_with_bracket.partition("}")[0]
length_value = ""
return ""
def string_length_no_whitespace(length_parameter):
"""
Calculates string width without whitespace
"""
i = 0
length_value = ""
for character in length_parameter:
if character.isalpha():
break
length_value += character
i += 1
return i, length_value
def tabular_columns_parameters(latex_string):
"""
Handles tabular paragraph parameters and translates them to html style
"""
if generic_checks(latex_string) == "Error!":
return "Error!"
parameter_dictionary = return_parameter_dictionary()
vertical_align_type = parameter_dictionary.get(latex_string[0], "Error!")
if tabular_columns_parameters_errors(
latex_string, vertical_align_type) == "Error!":
return "Error!"
length_parameter_with_bracket = latex_string.partition("{")[2]
length_parameter = length_parameter_with_bracket.partition("}")[0]
i, length_value = string_length_no_whitespace(length_parameter)
length_unit = length_parameter[i:]
conversed_unit = length_conversions(length_unit)
if conversed_unit == "Error!":
@ -226,15 +296,8 @@ def tabular_columns_parameters(latex_string):
Unit could not be conversed!""", latex_string)
return "Error!"
final_length = round(float(length_value) * conversed_unit[0], 2)
return_string = (
"style='"
+ vertical_align_type
+ " width: "
+ str(final_length)
+ conversed_unit[1]
+ ";'"
)
return return_string
return construct_return_string(vertical_align_type,
final_length, conversed_unit)
def split_rows(latex_string):
@ -266,6 +329,72 @@ def translate_column(latex_column):
return replaced_newline
def handle_line_strings(line_string,
column_style, column_number, return_string):
"""
Converts lines untill there are no more lines
"""
current_style = column_style[column_number]
if current_style == line_string:
while current_style == line_string:
return_string += line_string
column_number += 1
current_style = column_style[column_number]
return return_string, column_number
def handle_single_column(column, column_style,
column_number, line_string, return_string):
"""
Handles single column from columns loop
"""
return_string += "<td "
if column_number >= len(column_style):
print(
f"""Error! column_number index: {column_number}
is out of length of column_style: {column_style}"""
)
return "Error!"
return_string, column_number = handle_line_strings(
line_string, column_style, column_number, return_string)
return_string += column_style[column_number] + ">"
return_string += translate_column(column)
column_number += 1
return_string += "</td>"
return return_string, column_number
def handle_latex_columns(columns, column_style,
column_number, line_string, return_string):
"""
Goes through every column in a row and translates it to html
"""
for column in columns:
return_string, column_number = handle_single_column(column,
column_style,
column_number,
line_string,
return_string)
return return_string, column_number
def go_through_latex_rows(rows, return_string,
column_amount, column_style, line_string):
"""
Goes through latex table insides row by row
"""
for row in rows:
return_string += "<tr>"
columns = split_columns(row, column_amount)
column_number = 0
return_string, column_number = handle_latex_columns(
columns, column_style, column_number, line_string, return_string)
return_string += "</tr>"
return return_string
def translate_inside_to_html(latex_table_inside, column_style):
"""
Translates entire table insides to html
@ -277,31 +406,8 @@ def translate_inside_to_html(latex_table_inside, column_style):
if style != line_string:
column_amount += 1
rows = split_rows(latex_table_inside)
for row in rows:
return_string += "<tr>"
columns = split_columns(row, column_amount)
column_number = 0
for column in columns:
return_string += "<td "
if column_number >= len(column_style):
print(
f"""Error! column_number index: {column_number}
is out of length of column_style: {column_style}"""
)
return "Error!"
current_style = column_style[column_number]
while current_style == line_string:
return_string += line_string
column_number += 1
current_style = column_style[column_number]
return_string += column_style[column_number] + ">"
return_string += translate_column(column)
column_number += 1
return_string += "</td>"
return_string += "</tr>"
return_string = go_through_latex_rows(
rows, return_string, column_amount, column_style, line_string)
return_string += "</table>"
return return_string