From 1c620856129d46f9b41f5dea440fffd10f702f68 Mon Sep 17 00:00:00 2001
From: "Gerber, Mike" <mike.gerber@sbb.spk-berlin.de>
Date: Fri, 6 May 2022 20:28:55 +0200
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20ALTO:=20Count=20Layout/Page/*=20ele?=
 =?UTF-8?q?ments?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 qurator/modstool/altotool.py |  5 +++--
 qurator/modstool/lib.py      | 10 ++++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/qurator/modstool/altotool.py b/qurator/modstool/altotool.py
index fee1f73..2bd73c1 100755
--- a/qurator/modstool/altotool.py
+++ b/qurator/modstool/altotool.py
@@ -55,8 +55,9 @@ def alto_to_dict(alto, raise_errors=True):
         elif tag == '{http://www.loc.gov/standards/alto/ns-v2#}Layout':
             value['Layout'] = TagGroup(tag, group).is_singleton().has_no_attributes().descend(raise_errors)
         elif tag == '{http://www.loc.gov/standards/alto/ns-v2#}Page':
-            value['Page'] = TagGroup(tag, group).is_singleton().attributes()
-            # TODO subelements
+            value['Page'] = {}
+            value['Page'].update(TagGroup(tag, group).is_singleton().attributes())
+            value['Page'].update(TagGroup(tag, group).subelement_counts())
         elif tag == '{http://www.loc.gov/standards/alto/ns-v2#}Styles':
             pass
         else:
diff --git a/qurator/modstool/lib.py b/qurator/modstool/lib.py
index c4ff8b0..9f01be8 100644
--- a/qurator/modstool/lib.py
+++ b/qurator/modstool/lib.py
@@ -194,6 +194,16 @@ class TagGroup:
             attrib.update(e.attrib)
         return attrib
 
+    def subelement_counts(self):
+        counts = {}
+        for e in self.group:
+            for x in e.iter():
+                tag = ET.QName(x).localname
+                key = f"{tag}-count"
+                counts[key] = counts.get(key, 0) + 1
+        return counts
+
+
 
 def sorted_groupby(iterable, key=None):
     """