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feat: display a graph in the PDF output for the ephemerides 

Show a graph instead of a table for the ephemerides in the PDF output
tags/v0.8.0
Jérôme Deuchnord 4 years ago
parent
ef2e9e4de9
commit
4ea148e8d1
No known key found for this signature in database GPG Key ID: BF7828A4E3722466
9 changed files with 309 additions and 92 deletions
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  1. +3
    -1
      .gitignore
  2. +1
    -0
      .scripts/tests-e2e.sh
  3. +115
    -0
      kosmorrolib/assets/pdf/kosmorro.sty
  4. +9
    -45
      kosmorrolib/assets/pdf/template.tex
  5. +60
    -7
      kosmorrolib/dumper.py
  6. +41
    -35
      kosmorrolib/locales/messages.pot
  7. +6
    -4
      kosmorrolib/main.py
  8. +3
    -0
      manpage/kosmorro.1.md
  9. +71
    -0
      test/dumper.py

+ 3
- 1
.gitignore View File

@@ -6,8 +6,10 @@ kosmorro.egg-info
coverage.xml
node_modules/
package-lock.json

/kosmorrolib/assets/pdf/*
!/assets/pdf/*.tex
!/kosmorrolib/assets/pdf/*.tex
!/kosmorrolib/assets/pdf/*.sty

/manpage/*
!/manpage/*.md


+ 1
- 0
.scripts/tests-e2e.sh View File

@@ -104,6 +104,7 @@ assertSuccess "$PIP_BIN install latex" "CI"

# Dependencies installed, should not fail
assertSuccess "kosmorro --latitude=50.5876 --longitude=3.0624 -d 2020-01-27 --format=pdf -o /tmp/document.pdf"
assertSuccess "kosmorro --latitude=50.5876 --longitude=3.0624 -d 2020-01-27 --format=pdf -o /tmp/document.pdf --no-graph"

# man page
assertSuccess "man --pager=cat kosmorro"


+ 115
- 0
kosmorrolib/assets/pdf/kosmorro.sty View File

@@ -0,0 +1,115 @@
%! Package = kosmorro
%! Author = Jérôme Deuchnord
%! Date = 2020-04-26

\NeedsTeXFormat{LaTeX2e}[1994/06/01]
\ProvidesPackage{kosmorro}[2020/04/26 Kosmorro Package]

\RequirePackage{xcolor}
\RequirePackage{fp}

\newcommand{\moonphase}[2]{
\begin{center}
\begin{minipage}{2cm}
\includegraphics[width=\linewidth]{#1}
\end{minipage}
\hspace{5mm}
\begin{minipage}{7cm}
\textbf{\currentmoonphasetitle}\\#2
\end{minipage}
\end{center}
}

\newenvironment{ephemerides}{
\begin{table}[h]
\centering
\begin{tabular}{lccc}
\textbf{\ephemeridesobjecttitle} &
\textbf{\ephemeridesrisetimetitle} &
\textbf{\ephemeridesculminationtimetitle} &
\textbf{\ephemeridessettimetitle}\\
\hline
}{
\end{tabular}
\end{table}
}

\newcommand{\object}[4]{
\hline
\textbf{#1} & {#2} & {#3} & {#4}\\
}

\newenvironment{graphephemerides}{\setlength{\unitlength}{0.02\linewidth}
\begin{picture}(20,20)
% Axes
\put(0,-2){\vector(1,0){50}}
\multiput(0,-2)(2,0){24}{
\line(0,-1){0.25}
}
\newcounter{hour}
\multiput(-0.25,-3.5)(4,0){12}{
\sffamily\footnotesize
\arabic{hour}\stepcounter{hour}\stepcounter{hour}
}
\put(49,-3.5){\sffamily\footnotesize hours}

% Graduation

\put(50,-0.5){\sffamily\footnotesize Pluto}
\put(50,1.5){\sffamily\footnotesize Neptune}
\put(50,3.5){\sffamily\footnotesize Uranus}
\put(50,5.5){\sffamily\footnotesize Saturn}
\put(50,7.5){\sffamily\footnotesize Jupiter}
\put(50,9.5){\sffamily\footnotesize Mars}
\put(50,11.5){\sffamily\footnotesize Venus}
\put(50,13.5){\sffamily\footnotesize Mercury}
\put(50,15.5){\sffamily\footnotesize Moon}
\put(50,17.5){\sffamily\footnotesize Sun}

\multiput(0,0)(0,2){10}{
\color{gray}\line(1,0){48}
}

\linethickness{1.5mm}
}{
\end{picture}
\vspace{1cm}
}

\newcommand{\graphobject}[8]{%
% #1: Y coordinate component
% #2: Color
% #3: Hour rise time
% #4: Minute rise time
% #5: Hour set time
% #6: Minute set time
% #7: Human-readable rise time
% #8: Human-readable set time

\FPeval{\start}{#3*2+(#4/60)*2}%
\FPeval{\length}{#5*2+(#6/60)*2 - \start}%
\FPeval{\starttext}{\start+0.7}%
\FPeval{\endtext}{\start+\length-3.25}%

{\color{#2}%
\put(\start,#1){%
\line(1, 0){\length}%
}}%

\put(\starttext,#1.5){\sffamily\footnotesize #7}%
\put(\endtext,#1.5){\sffamily\footnotesize #8}%
}

\newcommand{\event}[2]{
\textbf{#1} & {#2}\\
}

\newenvironment{events}{
\begin{table}[h]
\begin{tabular}{ll}
}{
\end{tabular}
\end{table}
}

\endinput

+ 9
- 45
kosmorrolib/assets/pdf/template.tex View File

@@ -5,12 +5,19 @@
\usepackage[margin=25mm]{geometry}
\usepackage{graphicx}
\usepackage{hyperref}
\usepackage{kosmorro}

\newcommand{\currentmoonphasetitle}{+++CURRENT-MOON-PHASE-TITLE+++}
\newcommand{\ephemeridesobjecttitle}{+++EPHEMERIDES-OBJECT+++}
\newcommand{\ephemeridesrisetimetitle}{+++EPHEMERIDES-RISE-TIME+++}
\newcommand{\ephemeridesculminationtimetitle}{+++EPHEMERIDES-CULMINATION-TIME+++}
\newcommand{\ephemeridessettimetitle}{+++EPHEMERIDES-SET-TIME+++}

% Fix Unicode issues
\DeclareUnicodeCharacter{202F}{~}
\DeclareUnicodeCharacter{00B0}{$^\circ$}

\hypersetup{pdfinfo={
\hypersetup{pdfinfo={%
Title={+++DOCUMENT-TITLE+++},
Creator={Kosmorro v+++KOSMORRO-VERSION+++}
}}
@@ -23,49 +30,6 @@

\begin{document}

\newcommand{\object}[4]{
\hline
\textbf{#1} & {#2} & {#3} & {#4}\\
}

\newcommand{\moonphase}[2]{
\begin{center}
\begin{minipage}{2cm}
\includegraphics[width=\linewidth]{#1}
\end{minipage}
\hspace{5mm}
\begin{minipage}{7cm}
\textbf{+++CURRENT-MOON-PHASE-TITLE+++}\\#2
\end{minipage}
\end{center}
}

\newenvironment{ephemerides}{
\begin{table}[h]
\centering
\begin{tabular}{lccc}
\textbf{+++EPHEMERIDES-OBJECT+++} &
\textbf{+++EPHEMERIDES-RISE-TIME+++} &
\textbf{+++EPHEMERIDES-CULMINATION-TIME+++} &
\textbf{+++EPHEMERIDES-SET-TIME+++}\\
\hline
}{
\end{tabular}
\end{table}
}

\newcommand{\event}[2]{
\textbf{#1} & {#2}\\
}

\newenvironment{events}{
\begin{table}[h]
\begin{tabular}{ll}
}{
\end{tabular}
\end{table}
}

\maketitle

+++INTRODUCTION+++
@@ -76,7 +40,7 @@
\section{\sffamily +++SECTION-EPHEMERIDES+++}

\begin{ephemerides}
+++EPHEMERIDES+++
+++EPHEMERIDES+++
\end{ephemerides}
%%% END-EPHEMERIDES-SECTION



+ 60
- 7
kosmorrolib/dumper.py View File

@@ -20,6 +20,7 @@ from abc import ABC, abstractmethod
import datetime
import json
import os
from pathlib import Path
from tabulate import tabulate
from numpy import int64
from termcolor import colored
@@ -41,13 +42,15 @@ TIME_FORMAT = _('{hours}:{minutes}').format(hours='%H', minutes='%M')

class Dumper(ABC):
def __init__(self, ephemerides: [AsterEphemerides] = None, moon_phase: MoonPhase = None, events: [Event] = None,
date: datetime.date = datetime.date.today(), timezone: int = 0, with_colors: bool = True):
date: datetime.date = datetime.date.today(), timezone: int = 0, with_colors: bool = True,
show_graph: bool = False):
self.ephemerides = ephemerides
self.moon_phase = moon_phase
self.events = events
self.date = date
self.timezone = timezone
self.with_colors = with_colors
self.show_graph = show_graph

if self.timezone != 0:
self._convert_dates_to_timezones()
@@ -282,10 +285,17 @@ class _LatexDumper(Dumper):
.replace('+++SECTION-EVENTS+++', _('Expected events')) \
.replace('+++EVENTS+++', self._make_events())

if self.show_graph:
# The graphephemerides environment beginning tag must end with a percent symbol to ensure
# that no extra space will interfere with the graph.
document = document.replace(r'\begin{ephemerides}', r'\begin{graphephemerides}%')\
.replace(r'\end{ephemerides}', r'\end{graphephemerides}')

return document

def _make_ephemerides(self) -> str:
latex = []
graph_y_component = 18

if self.ephemerides is not None:
for ephemeris in self.ephemerides:
@@ -308,10 +318,46 @@ class _LatexDumper(Dumper):
else:
aster_set = '-'

latex.append(r'\object{%s}{%s}{%s}{%s}' % (ephemeris.object.name,
aster_rise,
aster_culmination,
aster_set))
if not self.show_graph:
latex.append(r'\object{%s}{%s}{%s}{%s}' % (ephemeris.object.name,
aster_rise,
aster_culmination,
aster_set))
else:
if ephemeris.rise_time is not None:
raise_hour = ephemeris.rise_time.hour
raise_minute = ephemeris.rise_time.minute
else:
raise_hour = raise_minute = 0
aster_rise = ''

if ephemeris.set_time is not None:
set_hour = ephemeris.set_time.hour
set_minute = ephemeris.set_time.minute
else:
set_hour = 24
set_minute = 0
aster_set = ''
sets_after_end = set_hour > raise_hour

if not sets_after_end:
latex.append(r'\graphobject{%d}{gray}{0}{0}{%d}{%d}{}{%s}' % (graph_y_component,
set_hour,
set_minute,
aster_set))
set_hour = 24
set_minute = 0

latex.append(r'\graphobject{%d}{gray}{%d}{%d}{%d}{%d}{%s}{%s}' % (
graph_y_component,
raise_hour,
raise_minute,
set_hour,
set_minute,
aster_rise,
aster_set if sets_after_end else ''
))
graph_y_component -= 2

return ''.join(latex)

@@ -345,10 +391,15 @@ class _LatexDumper(Dumper):


class PdfDumper(Dumper):
def _convert_dates_to_timezones(self):
"""This method is disabled in this dumper, because the timezone is already converted
in :class:`_LatexDumper`."""

def to_string(self):
try:
latex_dumper = _LatexDumper(self.ephemerides, self.moon_phase, self.events,
date=self.date, timezone=self.timezone, with_colors=self.with_colors)
date=self.date, timezone=self.timezone, with_colors=self.with_colors,
show_graph=self.show_graph)
return self._compile(latex_dumper.to_string())
except RuntimeError:
raise UnavailableFeatureError(_("Building PDFs was not possible, because some dependencies are not"
@@ -364,4 +415,6 @@ class PdfDumper(Dumper):
if build_pdf is None:
raise RuntimeError('Python latex module not found')

return bytes(build_pdf(latex_input))
package = str(Path(__file__).parent.absolute()) + '/assets/pdf/'

return bytes(build_pdf(latex_input, [package]))

+ 41
- 35
kosmorrolib/locales/messages.pot View File

@@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: kosmorro 0.7.0\n"
"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
"POT-Creation-Date: 2020-04-18 15:51+0200\n"
"POT-Creation-Date: 2020-05-12 13:42+0200\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@@ -119,80 +119,80 @@ msgstr ""
msgid "Pluto"
msgstr ""

#: kosmorrolib/dumper.py:35
#: kosmorrolib/dumper.py:36
msgid "{day_of_week} {month} {day_number}, {year}"
msgstr ""

#: kosmorrolib/dumper.py:37
#: kosmorrolib/dumper.py:38
msgid "{month} {day_number}, {hours}:{minutes}"
msgstr ""

#: kosmorrolib/dumper.py:39
#: kosmorrolib/dumper.py:40
msgid "{hours}:{minutes}"
msgstr ""

#: kosmorrolib/dumper.py:150
#: kosmorrolib/dumper.py:153
msgid "Expected events:"
msgstr ""

#: kosmorrolib/dumper.py:154
#: kosmorrolib/dumper.py:157
msgid "Note: All the hours are given in UTC."
msgstr ""

#: kosmorrolib/dumper.py:159
#: kosmorrolib/dumper.py:162
msgid "Note: All the hours are given in the UTC{offset} timezone."
msgstr ""

#: kosmorrolib/dumper.py:205 kosmorrolib/dumper.py:274
#: kosmorrolib/dumper.py:208 kosmorrolib/dumper.py:277
msgid "Object"
msgstr ""

#: kosmorrolib/dumper.py:206 kosmorrolib/dumper.py:275
#: kosmorrolib/dumper.py:209 kosmorrolib/dumper.py:278
msgid "Rise time"
msgstr ""

#: kosmorrolib/dumper.py:207 kosmorrolib/dumper.py:276
#: kosmorrolib/dumper.py:210 kosmorrolib/dumper.py:279
msgid "Culmination time"
msgstr ""

#: kosmorrolib/dumper.py:208 kosmorrolib/dumper.py:277
#: kosmorrolib/dumper.py:211 kosmorrolib/dumper.py:280
msgid "Set time"
msgstr ""

#: kosmorrolib/dumper.py:222 kosmorrolib/dumper.py:280
#: kosmorrolib/dumper.py:225 kosmorrolib/dumper.py:283
msgid "Moon phase:"
msgstr ""

#: kosmorrolib/dumper.py:223
#: kosmorrolib/dumper.py:226
msgid "{next_moon_phase} on {next_moon_phase_date} at {next_moon_phase_time}"
msgstr ""

#: kosmorrolib/dumper.py:261
#: kosmorrolib/dumper.py:264
msgid "A Summary of your Sky"
msgstr ""

#: kosmorrolib/dumper.py:265
#: kosmorrolib/dumper.py:268
msgid ""
"This document summarizes the ephemerides and the events of {date}. It "
"aims to help you to prepare your observation session. All the hours are "
"given in {timezone}."
msgstr ""

#: kosmorrolib/dumper.py:271
#: kosmorrolib/dumper.py:274
msgid ""
"Don't forget to check the weather forecast before you go out with your "
"equipment."
msgstr ""

#: kosmorrolib/dumper.py:273
#: kosmorrolib/dumper.py:276
msgid "Ephemerides of the day"
msgstr ""

#: kosmorrolib/dumper.py:282
#: kosmorrolib/dumper.py:285
msgid "Expected events"
msgstr ""

#: kosmorrolib/dumper.py:354
#: kosmorrolib/dumper.py:405
msgid ""
"Building PDFs was not possible, because some dependencies are not "
"installed.\n"
@@ -213,82 +213,88 @@ msgid ""
"the observation coordinate."
msgstr ""

#: kosmorrolib/main.py:93
#: kosmorrolib/main.py:94
msgid "Could not save the output in \"{path}\": {error}"
msgstr ""

#: kosmorrolib/main.py:98
#: kosmorrolib/main.py:99
msgid "Selected output format needs an output file (--output)."
msgstr ""

#: kosmorrolib/main.py:117
#: kosmorrolib/main.py:116
msgid "Running on Python {python_version}"
msgstr ""

#: kosmorrolib/main.py:123
#: kosmorrolib/main.py:122
msgid "Do you really want to clear Kosmorro's cache? [yN] "
msgstr ""

#: kosmorrolib/main.py:130
#: kosmorrolib/main.py:129
msgid "Answer did not match expected options, cache not cleared."
msgstr ""

#: kosmorrolib/main.py:139
#: kosmorrolib/main.py:138
msgid ""
"Compute the ephemerides and the events for a given date, at a given "
"position on Earth."
msgstr ""

#: kosmorrolib/main.py:141
#: kosmorrolib/main.py:140
msgid ""
"By default, only the events will be computed for today ({date}).\n"
"To compute also the ephemerides, latitude and longitude arguments are "
"needed."
msgstr ""

#: kosmorrolib/main.py:146
#: kosmorrolib/main.py:145
msgid "Show the program version"
msgstr ""

#: kosmorrolib/main.py:148
#: kosmorrolib/main.py:147
msgid "Delete all the files Kosmorro stored in the cache."
msgstr ""

#: kosmorrolib/main.py:150
#: kosmorrolib/main.py:149
msgid "The format under which the information have to be output"
msgstr ""

#: kosmorrolib/main.py:152
#: kosmorrolib/main.py:151
msgid ""
"The observer's latitude on Earth. Can also be set in the "
"KOSMORRO_LATITUDE environment variable."
msgstr ""

#: kosmorrolib/main.py:155
#: kosmorrolib/main.py:154
msgid ""
"The observer's longitude on Earth. Can also be set in the "
"KOSMORRO_LONGITUDE environment variable."
msgstr ""

#: kosmorrolib/main.py:158
#: kosmorrolib/main.py:157
msgid ""
"The date for which the ephemerides must be computed (in the YYYY-MM-DD "
"format). Defaults to the current date ({default_date})"
msgstr ""

#: kosmorrolib/main.py:162
#: kosmorrolib/main.py:161
msgid ""
"The timezone to display the hours in (e.g. 2 for UTC+2 or -3 for UTC-3). "
"Can also be set in the KOSMORRO_TIMEZONE environment variable."
msgstr ""

#: kosmorrolib/main.py:165
#: kosmorrolib/main.py:164
msgid "Disable the colors in the console."
msgstr ""

#: kosmorrolib/main.py:167
#: kosmorrolib/main.py:166
msgid ""
"A file to export the output to. If not given, the standard output is "
"used. This argument is needed for PDF format."
msgstr ""

#: kosmorrolib/main.py:169
msgid ""
"Generate a graph instead of a table to show the rise, culmination set "
"times (PDF only)"
msgstr ""


+ 6
- 4
kosmorrolib/main.py View File

@@ -79,7 +79,8 @@ def main():
timezone = 0

format_dumper = output_formats[output_format](ephemerides=eph, moon_phase=moon_phase, events=events_list,
date=compute_date, timezone=timezone, with_colors=args.colors)
date=compute_date, timezone=timezone, with_colors=args.colors,
show_graph=args.show_graph)
output = format_dumper.to_string()
except UnavailableFeatureError as error:
print(colored(error.msg, 'red'))
@@ -101,13 +102,11 @@ def main():
return 0




def get_dumpers() -> {str: dumper.Dumper}:
return {
'text': dumper.TextDumper,
'json': dumper.JsonDumper,
'pdf': dumper.PdfDumper
'pdf': dumper.PdfDumper,
}


@@ -166,5 +165,8 @@ def get_args(output_formats: [str]):
parser.add_argument('--output', '-o', type=str, default=None,
help=_('A file to export the output to. If not given, the standard output is used. '
'This argument is needed for PDF format.'))
parser.add_argument('--no-graph', dest='show_graph', action='store_false',
help=_('Generate a graph instead of a table to show the rise, culmination set times '
'(PDF only)'))

return parser.parse_args()

+ 3
- 0
manpage/kosmorro.1.md View File

@@ -37,6 +37,9 @@
`--format=`_FORMAT_, `-f` _FORMAT_
the format under which the information have to be output; one of the following: text, json, pdf

`--no-graph`
present the ephemerides in a table instead of a graph; PDF output format only

## ENVIRONMENT VARIABLES

The environment variable listed below may be used instead of the options.


+ 71
- 0
test/dumper.py View File

@@ -229,6 +229,77 @@ class DumperTestCase(unittest.TestCase):

self.assertNotRegex(latex, r'\\section{\\sffamily Expected events}')

def test_latex_dumper_with_graph(self):
latex = _LatexDumper(self._get_ephemerides(True), self._get_moon_phase(), self._get_events(),
date=date(2019, 10, 14), show_graph=True).to_string()

self.assertRegex(latex, 'Monday October 14, 2019')
self.assertRegex(latex, 'Full Moon')
self.assertRegex(latex, r'\\section{\\sffamily Expected events}')
self.assertRegex(latex, r'\\section{\\sffamily Ephemerides of the day}')
self.assertRegex(latex, r'\\graphobject\{18\}\{gray\}\{8\}\{0\}\{23\}\{0\}\{08:00\}\{23:00\}')
self.assertRegex(latex, r'\\event\{23:00\}\{Mars is in opposition\}')
self.assertRegex(latex, r"\\event\{12:00\}\{Venus's largest elongation \(42.0°\)\}")

latex = _LatexDumper(self._get_ephemerides(aster_rise_set=True), self._get_moon_phase(),
self._get_events(), date=date(2019, 10, 14)).to_string()
self.assertRegex(latex, r'\\object\{Mars\}\{08:00\}\{13:00\}\{23:00\}')

def test_latex_dumper_with_graph_but_without_rise_time(self):
ephemerides = self._get_ephemerides(True)
ephemerides[0].rise_time = None
latex = _LatexDumper(ephemerides, self._get_moon_phase(), self._get_events(),
date=date(2019, 10, 14), show_graph=True).to_string()

self.assertRegex(latex, 'Monday October 14, 2019')
self.assertRegex(latex, 'Full Moon')
self.assertRegex(latex, r'\\section{\\sffamily Expected events}')
self.assertRegex(latex, r'\\section{\\sffamily Ephemerides of the day}')
self.assertRegex(latex, r'\\graphobject\{18\}\{gray\}\{0\}\{0\}\{23\}\{0\}\{\}\{23:00\}')
self.assertRegex(latex, r'\\event\{23:00\}\{Mars is in opposition\}')
self.assertRegex(latex, r"\\event\{12:00\}\{Venus's largest elongation \(42.0°\)\}")

latex = _LatexDumper(self._get_ephemerides(aster_rise_set=True), self._get_moon_phase(),
self._get_events(), date=date(2019, 10, 14)).to_string()
self.assertRegex(latex, r'\\object\{Mars\}\{08:00\}\{13:00\}\{23:00\}')

def test_latex_dumper_with_graph_but_without_set_time(self):
ephemerides = self._get_ephemerides(True)
ephemerides[0].set_time = None
latex = _LatexDumper(ephemerides, self._get_moon_phase(), self._get_events(),
date=date(2019, 10, 14), show_graph=True).to_string()

self.assertRegex(latex, 'Monday October 14, 2019')
self.assertRegex(latex, 'Full Moon')
self.assertRegex(latex, r'\\section{\\sffamily Expected events}')
self.assertRegex(latex, r'\\section{\\sffamily Ephemerides of the day}')
self.assertRegex(latex, r'\\graphobject\{18\}\{gray\}\{8\}\{0\}\{24\}\{0\}\{08:00\}\{\}')
self.assertRegex(latex, r'\\event\{23:00\}\{Mars is in opposition\}')
self.assertRegex(latex, r"\\event\{12:00\}\{Venus's largest elongation \(42.0°\)\}")

latex = _LatexDumper(self._get_ephemerides(aster_rise_set=True), self._get_moon_phase(),
self._get_events(), date=date(2019, 10, 14)).to_string()
self.assertRegex(latex, r'\\object\{Mars\}\{08:00\}\{13:00\}\{23:00\}')

def test_latex_dumper_with_graph_but_mars_sets_tomorrow(self):
ephemerides = self._get_ephemerides(True)
ephemerides[0].set_time = datetime(2019, 10, 15, 1)
latex = _LatexDumper(ephemerides, self._get_moon_phase(), self._get_events(),
date=date(2019, 10, 14), show_graph=True).to_string()

self.assertRegex(latex, 'Monday October 14, 2019')
self.assertRegex(latex, 'Full Moon')
self.assertRegex(latex, r'\\section{\\sffamily Expected events}')
self.assertRegex(latex, r'\\section{\\sffamily Ephemerides of the day}')
self.assertRegex(latex, r'\\graphobject\{18\}\{gray\}\{8\}\{0\}\{24\}\{0\}\{08:00\}\{\}')
self.assertRegex(latex, r'\\graphobject\{18\}\{gray\}\{0\}\{0\}\{1\}\{0\}\{\}\{Oct 15, 01:00\}')
self.assertRegex(latex, r'\\event\{23:00\}\{Mars is in opposition\}')
self.assertRegex(latex, r"\\event\{12:00\}\{Venus's largest elongation \(42.0°\)\}")

latex = _LatexDumper(self._get_ephemerides(aster_rise_set=True), self._get_moon_phase(),
self._get_events(), date=date(2019, 10, 14)).to_string()
self.assertRegex(latex, r'\\object\{Mars\}\{08:00\}\{13:00\}\{23:00\}')

@staticmethod
def _get_ephemerides(aster_rise_set=False) -> [AsterEphemerides]:
rise_time = datetime(2019, 10, 14, 8) if aster_rise_set else None


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