Some prelim work on builder api.

[librarian.git] / src / librarian / elements / base.py

diff --git a/src/librarian/elements/base.py b/src/librarian/elements/base.py
index 2349f16..1f22929 100644 (file)
--- a/src/librarian/elements/base.py
+++ b/src/librarian/elements/base.py
@@ -45,12 +45,11 @@ class WLElement(etree.ElementBase):
     text_substitutions = [
         ('---', '—'),
         ('--', '–'),
     text_substitutions = [
         ('---', '—'),
         ('--', '–'),

-        #('...', '…'),  # Temporary turnoff for epub
+        ('...', '…'),

         (',,', '„'),
         ('"', '”'),
         ('\ufeff', ''),
         (',,', '„'),
         ('"', '”'),
         ('\ufeff', ''),

-
-        ("'", "\u2019"),    # This was enabled for epub.
+        ("'", "\u2019"),

     ]
 
     @property
     ]
 
     @property


@@ -118,9 +117,9 @@ class WLElement(etree.ElementBase):
         text = text or ''
         for e, s in self.text_substitutions:
             text = text.replace(e, s)
         text = text or ''
         for e, s in self.text_substitutions:
             text = text.replace(e, s)

-            # FIXME: TEmporary turnoff
-#        text = re.sub(r'\s+', ' ', text)
-### TODO: Added now for epub
+
+        if getattr(builder, 'normalize_whitespace', False):
+            text = re.sub(r'\s+', ' ', text)

 
         if getattr(builder, 'hyphenator', None) is not None:
             newt = ''
 
         if getattr(builder, 'hyphenator', None) is not None:
             newt = ''


@@ -134,7 +133,8 @@ class WLElement(etree.ElementBase):
 
         return text
 
 
         return text
 

-    def _build_inner(self, builder, build_method):
+    def build_inner(self, builder):
+        build_method = builder.build_method_fn

         child_count = len(self)
         if self.CAN_HAVE_TEXT and self.text:
             text = self.normalize_text(self.text, builder)
         child_count = len(self)
         if self.CAN_HAVE_TEXT and self.text:
             text = self.normalize_text(self.text, builder)


@@ -144,8 +144,12 @@ class WLElement(etree.ElementBase):
                     text = text.rstrip()
             builder.push_text(text)
         for i, child in enumerate(self):
                     text = text.rstrip()
             builder.push_text(text)
         for i, child in enumerate(self):

+            real_child_count = 0

             if isinstance(child, WLElement):
                 getattr(child, build_method)(builder)
             if isinstance(child, WLElement):
                 getattr(child, build_method)(builder)

+                self.after_child(builder, real_child_count)
+                real_child_count += 1
+

             # FIXME base builder api
             elif getattr(builder, 'debug', False) and child.tag is etree.Comment:
                 builder.process_comment(child)
             # FIXME base builder api
             elif getattr(builder, 'debug', False) and child.tag is etree.Comment:
                 builder.process_comment(child)


@@ -155,24 +159,26 @@ class WLElement(etree.ElementBase):
                     text = text.rstrip()
                 builder.push_text(text)
 
                     text = text.rstrip()
                 builder.push_text(text)
 

-    def _txt_build_inner(self, builder):
-        self._build_inner(builder, 'txt_build')
+    def after_child(self, builder, child_count):
+        fn = getattr(builder, 'after_child_fn', None)
+        if fn:
+            getattr(self, builder.after_child_fn)(builder, child_count)
+
+    def txt_after_child(self, builder, child_count):
+        pass
+
+    def txt_build_inner(self, builder):
+        self.build_inner(builder)

 
     def txt_build(self, builder):
 
     def txt_build(self, builder):

-        if hasattr(self, 'TXT_LEGACY_TOP_MARGIN'):
-            builder.push_legacy_margin(self.TXT_LEGACY_TOP_MARGIN)
-        else:
-            builder.push_margin(self.TXT_TOP_MARGIN)
+        builder.push_margin(self.TXT_TOP_MARGIN)

         builder.push_text(self.TXT_PREFIX, True)
         builder.push_text(self.TXT_PREFIX, True)

-        self._txt_build_inner(builder)
+        self.txt_build_inner(builder)

         builder.push_text(self.TXT_SUFFIX, True)
         builder.push_text(self.TXT_SUFFIX, True)

-        if hasattr(self, 'TXT_LEGACY_BOTTOM_MARGIN'):
-            builder.push_legacy_margin(self.TXT_LEGACY_BOTTOM_MARGIN)
-        else:
-            builder.push_margin(self.TXT_BOTTOM_MARGIN)
+        builder.push_margin(self.TXT_BOTTOM_MARGIN)

 
 

-    def _html_build_inner(self, builder):
-        self._build_inner(builder, 'html_build')
+    def html_build_inner(self, builder):
+        self.build_inner(builder)

 
     def get_html_attr(self, builder):
         attr = self.HTML_ATTR.copy()
 
     def get_html_attr(self, builder):
         attr = self.HTML_ATTR.copy()


@@ -199,12 +205,12 @@ class WLElement(etree.ElementBase):
                 self.get_html_attr(builder),
             )
 
                 self.get_html_attr(builder),
             )
 

-        self._html_build_inner(builder)
+        self.html_build_inner(builder)

         if self.HTML_TAG:
             builder.end_element()
 
         if self.HTML_TAG:
             builder.end_element()
 

-    def _epub_build_inner(self, builder):
-        self._build_inner(builder, 'epub_build')
+    def epub_build_inner(self, builder):
+        self.build_inner(builder)

 
     def get_epub_attr(self, builder):
         attr = self.EPUB_ATTR.copy()
 
     def get_epub_attr(self, builder):
         attr = self.EPUB_ATTR.copy()


@@ -250,7 +256,7 @@ class WLElement(etree.ElementBase):
                 attr
             )
 
                 attr
             )
 

-        self._epub_build_inner(builder)
+        self.epub_build_inner(builder)

         if self.EPUB_TAG:
             builder.end_element()
 
         if self.EPUB_TAG:
             builder.end_element()
 


@@ -349,16 +355,16 @@ class WLElement(etree.ElementBase):
             prefix = 'f' # default numbering prefix
         return prefix
 
             prefix = 'f' # default numbering prefix
         return prefix
 

-    def assign_id(self, builder):
+    def assign_id(self, document):

         numbering = self.numbering
         if numbering:
         numbering = self.numbering
         if numbering:

-            number = str(builder.counters[numbering])
+            number = str(document.counters[numbering])

             self.attrib['_id'] = self.id_prefix + number
             self.attrib['_id'] = self.id_prefix + number

-            builder.counters[numbering] += 1
+            document.counters[numbering] += 1

 
             if numbering == 'main':
 
             if numbering == 'main':

-                self.attrib['_visible_numbering'] = str(builder.counters['_visible'])
-                builder.counters['_visible'] += 1
+                self.attrib['_visible_numbering'] = str(document.counters['_visible'])
+                document.counters['_visible'] += 1

 
             if numbering == 'fn':
                 self.attrib['_visible_numbering'] = number
 
             if numbering == 'fn':
                 self.attrib['_visible_numbering'] = number