From ad9148bdcbfd73cad8f9b9f1380eaa29da1a1649 Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Sat, 30 Oct 2021 13:29:09 +0200
Subject: report: Romanize Arabic letter names.
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Although I’m not a fan of romanization/transcription I feel it improves
accessibility of the English version when combined with Arabic script
in brackets.
---
 lulua/report.py | 35 ++++++++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

(limited to 'lulua/report.py')

diff --git a/lulua/report.py b/lulua/report.py
index 7d0294a..0e5ec00 100644
--- a/lulua/report.py
+++ b/lulua/report.py
@@ -18,7 +18,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-import sys, argparse, logging, pickle, math
+import sys, argparse, logging, pickle, math, unicodedata
 from gettext import GNUTranslations, NullTranslations
 from decimal import Decimal
 from fractions import Fraction
@@ -75,6 +75,39 @@ def render ():
     env.filters['arabnum'] = arabnum
     env.filters['fraction'] = fraction
 
+    # Map global variables to Arabic letter romanizations, so we can use
+    # them easily in text.
+    # Taken from Abu-Chacra’s Arabic – An Essential Grammar. It’s
+    # too difficult for now to write a general-purpose romanization
+    # function, because it would need a dictionary.
+    letterNames = {
+        'Hamzah': ('Hamzah', 'ء'),
+        'Alif': ('ᵓAlif', 'ا'),
+        'Alifhamzah': ('ᵓAlif-hamzah', 'أ'),
+        'Wawhamzah': ('Wa\u0304w-hamzah', 'ؤ'),
+        'Yahamzah': ('Ya\u0304ᵓ-hamzah', 'ئ'),
+        'Ba': ('Baᵓ', 'ب'),
+        'Ta': ('Taᵓ', 'ت'),
+        'Tha': ('T\u0331aᵓ', 'ث'),
+        'Ra': ('Raᵓ', 'ر'),
+        'Dal': ('Da\u0304l', 'د'),
+        'Dhal': ('D\u0331a\u0304l', 'ذ'),
+        'Qaf': ('Qa\u0304f', 'ق'),
+        'Lam': ('La\u0304m', 'ل'),
+        'Lamalif': ('La\u0304m-ᵓalif', 'لا'),
+        'Mim': ('Mi\u0304m', 'م'),
+        'Nun': ('Nu\u0304n', 'ن'),
+        'Waw': ('Wa\u0304w', 'و'),
+        'Ya': ('Ya\u0304ᵓ', 'ي'),
+        'Tamarbutah': ('Ta\u0304ᵓ marbu\u0304t\u0323ah', 'ة'),
+        'Alifmaqsurah': ('ᵓAlif maqs\u0323u\u0304rah', 'ى'),
+        }
+    for k, (romanized, arabic) in letterNames.items ():
+        env.globals[k] = f'{romanized} <bdo lang="ar">({arabic})</bdo>'
+        env.globals[k.lower ()] = env.globals[k].lower ()
+        env.globals[k + '_'] = romanized
+        env.globals[k.lower () + '_'] = romanized.lower ()
+
     corpus = []
     for x in args.corpus:
         with open (x) as fd:
-- 
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