diff --git a/jrnl/plugins/fancy_exporter.py b/jrnl/plugins/fancy_exporter.py new file mode 100644 index 00000000..74d4555f --- /dev/null +++ b/jrnl/plugins/fancy_exporter.py @@ -0,0 +1,56 @@ +#!/usr/bin/env python +# encoding: utf-8 + +from __future__ import absolute_import, unicode_literals, print_function +from .text_exporter import TextExporter +from textwrap import TextWrapper + + +class FancyExporter(TextExporter): + """This Exporter can convert entries and journals into text with unicode box drawing characters.""" + names = ["fancy", "boxed"] + extension = "txt" + + border_a="┎" + border_b="─" + border_c="╮" + border_d="╘" + border_e="═" + border_f="╕" + border_g="┃" + border_h="│" + border_i="┠" + border_j="╌" + border_k="┤" + border_l="┖" + border_m="┘" + + @classmethod + def export_entry(cls, entry): + """Returns a fancy unicode representation of a single entry.""" + date_str = entry.date.strftime(entry.journal.config['timeformat']) + linewrap = entry.journal.config['linewrap'] or 78 + initial_linewrap = linewrap - len(date_str) - 2 + body_linewrap = linewrap - 2 + card = [cls.border_a + cls.border_b*(initial_linewrap) + cls.border_c + date_str] + w = TextWrapper(width=initial_linewrap, initial_indent=cls.border_g+' ', subsequent_indent=cls.border_g+' ') + title_lines = w.wrap(entry.title) + card.append(title_lines[0].ljust(initial_linewrap+1) + cls.border_d + cls.border_e*(len(date_str)-1) + cls.border_f) + w.width = body_linewrap + if len(title_lines) > 1: + for line in w.wrap(' '.join([title_line[len(w.subsequent_indent):] + for title_line in title_lines[1:]])): + card.append(line.ljust(body_linewrap+1) + cls.border_h) + if entry.body: + card.append(cls.border_i + cls.border_j*body_linewrap + cls.border_k) + for line in entry.body.splitlines(): + body_lines = w.wrap(line) or [cls.border_g] + for body_line in body_lines: + card.append(body_line.ljust(body_linewrap+1) + cls.border_h) + card.append(cls.border_l + cls.border_b*body_linewrap + cls.border_m) + return "\n".join(card) + + @classmethod + def export_journal(cls, journal): + """Returns a unicode representation of an entire journal.""" + return "\n".join(cls.export_entry(entry) for entry in journal)