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Merge pull request #199 from lorcalhost/tabularize
Bring tabularise to messages
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,173 @@ | ||
| def scientific_notation(nb, maxchar): | ||
| nb_char = 6 if nb >= 0 else 7 | ||
| operator = "{:." + str(maxchar - nb_char) + "E}" | ||
| ratio_srt = operator.format(nb).replace("E", "e") | ||
| return ratio_srt | ||
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| def float_strip(nb, maxchar): | ||
| if maxchar < 8: | ||
| raise NotImplementedError( | ||
| "Tables does not support colum size of less than 8 for floats" | ||
| ) | ||
| if nb == 0: | ||
| return 0 | ||
| int_part = "-" if nb < 0 else "" | ||
| int_part += str(abs(int(nb))) | ||
| float_part = abs(nb) - abs(int(nb)) | ||
| if len(int_part) > maxchar: | ||
| return scientific_notation(nb, maxchar) | ||
| if len(int_part) >= maxchar - 1: | ||
| return int_part | ||
| float_part = round(float_part, maxchar - len(int_part) - 1) | ||
| if abs(int(nb)) + float_part == 0: | ||
| return scientific_notation(nb, maxchar) | ||
| operator = "{:." + str(maxchar - len(int_part) - 1) + "f}" | ||
| float_part = operator.format(float_part)[1:].rstrip(".0") | ||
| return int_part + float_part | ||
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| def string_srip(st, maxchar): | ||
| if maxchar < 1: | ||
| raise NotImplementedError( | ||
| "Tables does not support colum size of less than 1 for strings" | ||
| ) | ||
| if len(st) > maxchar: | ||
| return st[: maxchar - 1] + "…" | ||
| return st | ||
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| def strip_data(data, maxchar): | ||
| if type(data) in (float, int): | ||
| return float_strip(data, maxchar) | ||
| if type(data) == str: | ||
| return string_srip(data, maxchar) | ||
| else: | ||
| raise NotImplementedError(f"Cannot handle data of type {str(type(data))}") | ||
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| def fun_data_to_exact_size(data, size, add_spaces=True, align="left"): | ||
| remove_size = 2 if add_spaces else 0 | ||
| data = strip_data(data, size - remove_size) | ||
| nb_spaces = size - len(data) | ||
| if align == "center": | ||
| spaces_before = " " * (nb_spaces // 2) | ||
| spaces_after = " " * (nb_spaces - nb_spaces // 2) | ||
| elif align in ("left", "right"): | ||
| spaces_before = " " * int(add_spaces) | ||
| spaces_after = " " * (nb_spaces - int(add_spaces)) | ||
| if align == "right": | ||
| spaces_after, spaces_before = spaces_before, spaces_after | ||
| else: | ||
| ValueError("'align' must be either 'center', 'left' or 'right'") | ||
| return spaces_before + data + spaces_after | ||
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| def data_to_exact_size( | ||
| data, size, add_spaces=True, align="left", split_across_lines=False | ||
| ): | ||
| if split_across_lines: | ||
| result = "" | ||
| data = data.split(" ") | ||
| index = 0 | ||
| while index < len(data): | ||
| buffer = data[index] | ||
| index += 1 | ||
| if index < len(data): | ||
| while len(buffer + data[index]) < size: | ||
| buffer += " " + data[index] | ||
| index += 1 | ||
| if index >= len(data): | ||
| break | ||
| result += fun_data_to_exact_size(buffer, size, add_spaces, align) | ||
| result += "\n" if index < len(data) else "" | ||
| return result | ||
| else: | ||
| return fun_data_to_exact_size(data, size, add_spaces, align) | ||
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| def fun_tabularize(col_head, col_data, col_size, add_spaces=True, align="left"): | ||
|
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| dash = "−" | ||
|
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| if type(align) is not list: | ||
| align = [align] * len(col_head) | ||
|
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| if type(add_spaces) is not list: | ||
| add_spaces = [add_spaces] * len(col_head) | ||
|
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| for i, size in enumerate(col_size): | ||
| if size == 0: | ||
| col_size[i] = ( | ||
| max([len(str(data)) for data in col_data[i]] + [len(str(col_head[i]))]) | ||
| + 2 | ||
| ) | ||
|
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| table = "```\n" | ||
|
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| table += "┌" | ||
| for i, size in enumerate(col_size): | ||
| if i > 0: | ||
| table += "┬" | ||
| table += dash * size | ||
| table += "┐\n" | ||
|
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| col_head = [ | ||
| data_to_exact_size( | ||
| header, col_size[i], add_spaces[i], align[i], split_across_lines=True | ||
| ).split("\n") | ||
| for i, header in enumerate(col_head) | ||
| ] | ||
| header_height = max([len(header) for header in col_head]) | ||
|
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| for line in range(header_height): | ||
| table += "│" | ||
| for i, size in enumerate(col_size): | ||
| if i > 0: | ||
| table += "│" | ||
| if line < len(col_head[i]): | ||
| table += col_head[i][line] | ||
| else: | ||
| table += " " * size | ||
| table += "│\n" | ||
|
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| table += "├" | ||
| for i, size in enumerate(col_size): | ||
| if i > 0: | ||
| table += "┼" | ||
| table += dash * size | ||
| table += "┤\n" | ||
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| for j in range(len(col_data[0])): | ||
| table += "│" | ||
| for i, size in enumerate(col_size): | ||
| if i > 0: | ||
| table += "│" | ||
| table += data_to_exact_size(col_data[i][j], size, add_spaces[i], align[i]) | ||
| table += "│\n" | ||
|
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| table += "└" | ||
| for i, size in enumerate(col_size): | ||
| if i > 0: | ||
| table += "┴" | ||
| table += dash * size | ||
| table += "┘\n" | ||
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| table += "```\n" | ||
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| return table | ||
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| def tabularize(col_head, col_data, col_size, add_spaces=True, align="left", nb_row=50): | ||
| tables = [] | ||
| for i in range(len(col_data[0]) // nb_row + 1): | ||
| tables.append( | ||
| fun_tabularize( | ||
| col_head, | ||
| [col_d[i * nb_row : i * nb_row + nb_row] for col_d in col_data], | ||
| col_size, | ||
| add_spaces, | ||
| align, | ||
| ) | ||
| ) | ||
| return tables |
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