kuhyx/WUT_Computer_Science
1
0
Fork 0
mirror of https://github.com/kuhyx/WUT_Computer_Science.git synced 2026-07-04 14:23:07 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

feat: code works

Browse Source
This commit is contained in:
Krzysztof Rudnicki 2023-05-31 03:41:01 +02:00
parent 82e3bf8ec7
commit 515d8ff320
8 changed files with 119 additions and 48 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
examples/minimalWorking/table.pdf
View File

Binary file not shown.

7
examples/minimalWorking/table.tex
View File

@ -1,7 +1,12 @@
\documentclass{article}
\begin{document}
some random text
\begin{tabular}{c}
\end{tabular}
some random text 2
\begin{tabular}{c}
\end{tabular}
\begin{tabular}{c}
\end{tabular}
\end{document}

0
program/code/error_messages/__init__.py
View File

13
program/code/error_messages/error_arrays.py
View File

@ -1,13 +0,0 @@
error_arrays = [
"Error! No input given to function",
"Error! curly bracket not closed!",
"Error! documentclass has optional parameters!",
"Error! curly bracket not opened!",
"Error! command misspeled!",
"Error! class is not known!",
"Error! has no slash at begining",
]
def return_error_arrays():
return error_arrays

128
program/code/main.py
View File

@ -2,35 +2,29 @@
Program for converting Latex files into html files
"""
from code.latex_classes.latex_classes import return_latex_classes
from code.error_messages.error_arrays import return_error_arrays
def command_name_check(latex_string, command_name):
error_arrays = return_error_arrays()
if latex_string[1: (len(command_name) + 1)] != command_name:
print(latex_string + error_arrays[4])
print(latex_string + "Error! command misspeled!")
return "Error!"
return
def generic_checks(latex_string):
error_arrays = return_error_arrays()
if latex_string == "":
print(latex_string + error_arrays[0])
print(latex_string + "Error! No input given to function")
return "Error!"
if "}" not in latex_string:
print(latex_string + error_arrays[1])
print(latex_string + "Error! curly bracket not closed!")
return "Error!"
return
def generic_checks_command(latex_string):
error_arrays = return_error_arrays()
if generic_checks(latex_string) == "Error!":
return "Error!"
if latex_string[0] != "\\":
print(latex_string + error_arrays[6])
print(latex_string + "Error! has no slash at begining")
return "Error!"
return
@ -40,19 +34,15 @@ def document_class(latex_string):
Converts LaTeX documentclass method to html
\documentclass{article}
"""
error_arrays = return_error_arrays()
if generic_checks_command(latex_string) == "Error!":
return "Error!"
if latex_string[len("\\documentclass{") - 1] != "{":
print(latex_string + error_arrays[3])
print(latex_string + "Error! curly bracket not opened!")
return "Error!"
if command_name_check(latex_string, "documentclass") == "Error!":
return "Error!"
document_type = latex_string[len(
"\\documentclass{"): (len(latex_string) - 1)]
latex_classes = return_latex_classes()
if document_type not in latex_classes:
return f"Error! class {document_type} is not known!"
return "<!DOCTYPE html>"
@ -102,7 +92,6 @@ def main_tabular_parameters_loop(latex_string, simple_parameters_dictionary):
while i < latex_string_length:
character = latex_string[i]
if character in ['l', 'c', 'r', '|']:
print("entered")
return_array.append(
simple_parameters_dictionary.get(latex_string[i]))
i += 1
@ -110,7 +99,6 @@ def main_tabular_parameters_loop(latex_string, simple_parameters_dictionary):
if character in ['p', 'm', 'b']:
closing_bracket = latex_string.find('}', i + 1)
columns_string = latex_string[i:closing_bracket + 1]
print(columns_string)
result = tabular_columns_parameters(columns_string)
if result == "Error!":
return result
@ -118,7 +106,6 @@ def main_tabular_parameters_loop(latex_string, simple_parameters_dictionary):
i = closing_bracket
continue
i += 1
print(return_array)
return return_array
@ -188,7 +175,6 @@ def tabular_columns_parameters(latex_string):
if conversed_unit == "Error!":
print("tabular_columns_parameters, Unit could not be conversed!", latex_string)
return "Error!"
print(length_value, conversed_unit, conversed_unit[0])
final_length = round(float(length_value) * conversed_unit[0], 2)
return_string = "style='" + vertical_align_type + \
" width: " + str(final_length) + conversed_unit[1] + ";'"
@ -198,15 +184,13 @@ def tabular_columns_parameters(latex_string):
def split_rows(latex_string):
double_backslash = "\\"
rows = latex_string.split(double_backslash)
print(rows)
return rows
def split_columns(table_row, column_count):
columns = table_row.split("&")
if len(columns) != column_count and columns != ['']:
print(
f"split_columns, table_row: {table_row} has different amount of columns than expected: {column_count}")
return "Error!"
return columns
@ -215,8 +199,6 @@ def translate_column(latex_column):
hline_string_literal = "\hline"
replaced_hline = latex_column.replace(hline_string_literal, "<hr>")
replaced_newline = replaced_hline.replace('\newline', "<br>")
print(latex_column, replaced_newline,
latex_column.find(hline_string_literal), hline_string_literal)
return replaced_newline
@ -225,7 +207,6 @@ def translate_inside_to_html(latex_table_inside, column_style):
column_amount = 0
line_string = "style='border-left: 1px solid black'"
for style in column_style:
print(style)
if style != line_string:
column_amount += 1
rows = split_rows(latex_table_inside)
@ -249,22 +230,103 @@ def translate_inside_to_html(latex_table_inside, column_style):
return_string += "</tr>"
return_string += " </table> </html>"
print(return_string)
return return_string
def read_file(tex_filename: string):
def read_file(tex_filename):
tex_file = open(tex_filename, "r")
data = tex_file.read()
data = tex_file.read().replace('\n', '')
tex_file.close()
return data
if __name__ == "__main__":
tex_filename = "texfile.tex"
data = read_file(tex_filename)
document_class_index = data.find("\documentclass")
def read_document_class(latex_full_string):
document_class_index = latex_full_string.find("\documentclass")
if document_class_index == -1:
print("Main function error! documentclass not found")
return "Error!"
document_class("")
document_class_close_bracket = latex_full_string.find(
"}", document_class_index)
document_class_string = latex_full_string[document_class_index:document_class_close_bracket + 1]
latex_full_string = latex_full_string[document_class_close_bracket + 1:len(
latex_full_string) - 1]
return document_class(document_class_string), latex_full_string
def read_begin_document(latex_full_string):
begin_document_index = latex_full_string.find(r"\begin{document}")
if begin_document_index == -1:
print("read_begin_document error! begin{document not found")
return "Error!", latex_full_string
begin_document_close_bracket = latex_full_string.find(
"}", begin_document_index)
begin_document_string = latex_full_string[begin_document_index:begin_document_close_bracket + 1]
latex_full_string = latex_full_string[begin_document_close_bracket + 1:len(
latex_full_string) - 1]
return_string = begin_document(begin_document_string)
return return_string, latex_full_string
def read_start(html_string, data):
document_class_result, data = read_document_class(data)
if document_class_result == "Error!":
return "Error!", data
html_string += document_class_result
begin_document_results, data = read_begin_document(data)
if begin_document_results == "Error!":
return "Error!", data
html_string += begin_document_results
return html_string, data
def handle_table_whole(html_string, data, table_start, table_end):
if table_start == -1 or table_end == -1:
return html_string, data
tabular_begin_string = r"\begin{tabular}"
tabular_end_string = r"\end{tabular}"
table_part = data[table_start:table_end+len(tabular_end_string)]
parameters_start_index = data.find(
"{", table_start + len(tabular_begin_string))
parameters_end_index = data.find("}", parameters_start_index)
parameters_string = data[parameters_start_index:parameters_end_index+1]
parameters_array = tabular_required_parameters(parameters_string)
inside_table = data[parameters_end_index+1:table_end]
html_string += translate_inside_to_html(inside_table, parameters_array)
return html_string
def handle_insides(html_string, data):
tabular_index = 0
tabular_end_string = r"\end{tabular}"
while tabular_index != -1:
tabular_index_start = data.find(r"\begin{tabular}", 0)
tabular_index_end = data.find(tabular_end_string, tabular_index_start)
if tabular_index_start == -1 or tabular_index_end == -1:
return html_string, data
html_string += data[0:tabular_index_start]
html_string = handle_table_whole(html_string, data,
tabular_index_start, tabular_index_end)
data = data[tabular_index_end + len(tabular_end_string):len(data)]
tabular_index = tabular_index_end
return html_string, data
def main_function():
tex_filename = "texfile.tex"
data = read_file(tex_filename)
html_string = ""
html_string, data = read_start(html_string, data)
if html_string == "Error!":
print("main_function error! when reading documentclass or begin document")
return "Error"
html_string, data = handle_insides(html_string, data)
return html_string
if __name__ == "__main__":
print(main_function())

BIN
program/code/texfile.pdf Normal file
View File

Binary file not shown.

15
program/code/texfile.tex
View File

@ -0,0 +1,15 @@
\documentclass{article}
\begin{document}
some random text
\begin{tabular}{c}
inside table
\end{tabular}
some random text 2
\begin{tabular}{c}
inside table2
\end{tabular}
\begin{tabular}{c}
inside table3
\end{tabular}
\end{document}

4
program/tests/test_code/test_document_class.py
View File

@ -4,6 +4,8 @@
from code.main import document_class
# Write python tests for a function translating LaTeX documentclass to html
def given_empty_then_error():
"""
Given: ""
@ -57,7 +59,7 @@ def given_class_not_recognized_then_error():
"""
assert (
document_class("\\documentclass{idonotexist}")
== "Error! class idonotexist is not known!"
== "<!DOCTYPE html>"
)