From 0091d1bdbbb312e74b1dbbcd65375779698eca75 Mon Sep 17 00:00:00 2001
From: Kirill Goncharov <kdgoncharov@gmail.com>
Date: Tue, 12 May 2020 13:47:37 +0300
Subject: [PATCH] Detect inline code

Fixes #10
---
 export.py | 16 ++++++++++------
 filter.py | 14 ++++++++++++++
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/export.py b/export.py
index 6a867448..76a8ea93 100644
--- a/export.py
+++ b/export.py
@@ -60,14 +60,18 @@ def prepare_docx(file_name: str, drawing_dir: str = None) -> bytes:
         if len(para.runs) == 0:
             continue
 
-        # Find snippets in monospace font and add SourceCode style to them
-        # https://groups.google.com/d/msg/pandoc-discuss/SIwE9dhGF4U/Wjy8zmQ1CQAJ
-        for run in para.runs:
-            if run.text == '\t':
+        for run_idx, run in enumerate(para.runs):
+            if run_idx == 0 and run.text == '\t':
                 continue  # Ignore leading tabs
-            if run.font.name in ['Consolas', 'Courier New']:
+            if run_idx == 0 and run.font.name in ['Consolas', 'Courier New']:
+                # If paragraph starts with a snippet in monospace font,
+                # consider it a code block and mark it with SourceCode style
+                # https://groups.google.com/d/msg/pandoc-discuss/SIwE9dhGF4U/Wjy8zmQ1CQAJ
                 para.style = doc.styles['SourceCode']
-            break
+                continue
+            if run.font.name in ['Consolas', 'Courier New']:
+                # Mark with striketrough style to convert to inline code later
+                run.font.strike = True
 
         if para.runs[0].element.xpath(
             './/*[@uri="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup"]'
diff --git a/filter.py b/filter.py
index 30cec805..bddf8e8d 100644
--- a/filter.py
+++ b/filter.py
@@ -6,6 +6,7 @@
     run_filter,
     stringify,
     BlockQuote,
+    Code,
     CodeBlock,
     Header,
     LineBreak,
@@ -15,6 +16,7 @@
     RawInline,
     Space,
     Str,
+    Strikeout,
 )
 import requests
 
@@ -93,6 +95,18 @@ def action(elem, doc):
             else:
                 return CodeBlock(code)
 
+    elif isinstance(elem, Strikeout):
+        if (
+            doc.get_metadata('title') == 'A Comparison of Beancount and Ledger'
+            and len(elem.parent.content) == 1
+        ):
+            # Preserve strikethrough paragraphs
+            # in 'A Comparison of Beancount and Ledger' document
+            pass
+        else:
+            text = stringify(elem)
+            return Code(text)
+
     elif isinstance(elem, Header):
         # There must be only one level 1 header
         if elem.identifier != 'title':