From fa8d7f0d59889308fc4e2c8c0c0286be41d62f3d Mon Sep 17 00:00:00 2001
From: Jake <j.vondoemming@stud.uni-goettingen.de>
Date: Fri, 7 Oct 2022 09:06:41 +0200
Subject: [PATCH] added page.metadata.image and ability to iterate over all
elements inside a list of elements
---
fgs/pandoc.py | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/fgs/pandoc.py b/fgs/pandoc.py
index 8f17e76..2139783 100644
--- a/fgs/pandoc.py
+++ b/fgs/pandoc.py
@@ -48,6 +48,7 @@ def run_pandoc(source, factories, lang, base="markdown", extensions=[], extra_ar
if block != None:
blocks.append(block)
+ elementlist = convert_elements_to_list(blocks)
contentmetadata = {}
contentmetadata["toc_list"] = []
@@ -56,10 +57,33 @@ def run_pandoc(source, factories, lang, base="markdown", extensions=[], extra_ar
# TODO TOC
#contentmetadata["toc"] = build_toc(n["toc_list"].copy())
+ # Get all images on page
+ images = []
+ for e in elementlist:
+ if e.etype == "image":
+ images.append(e)
+ contentmetadata["images"] = images
+ contentmetadata["has_image"] = (len(images) > 0)
+ if contentmetadata["has_image"]:
+ contentmetadata["image"] = images[0]
+
+
+
#blocks = json.loads(json.dumps(blocks, cls=ElementEncoder)) # Reduce to 'simple' dict, which can be converted to JSON in Jinja2.
return (blocks, contentmetadata)
+
+def convert_elements_to_list(elements):
+ res = []
+ for element in elements:
+ res.append(element)
+ res += convert_elements_to_list(element.children)
+ return res
+
+
+
+
def parse_from_register(factories, lang, reg: dict, h: dict, custom_syntax_handler):
t = h['t'] # pandoc type
if t not in reg:
--
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