images width in html

[librarian.git] / librarian / epub.py

diff --git a/librarian/epub.py b/librarian/epub.py
index b063380..48bb2f2 100644 (file)
--- a/librarian/epub.py
+++ b/librarian/epub.py
@@ -5,6 +5,7 @@
 #
 from __future__ import with_statement
 
+from copy import deepcopy
 import os
 import os.path
 import subprocess
@@ -16,6 +17,7 @@ from tempfile import mkdtemp, NamedTemporaryFile
 from shutil import rmtree
 
 from librarian import RDFNS, WLNS, NCXNS, OPFNS, XHTMLNS, OutputFile
+from librarian.cover import WLCover
 
 from librarian import functions, get_resource
 
@@ -290,8 +292,8 @@ def transform(wldoc, verbose=False,
     """ produces a EPUB file
 
     sample=n: generate sample e-book (with at least n paragraphs)
-    cover: a cover.Cover object
-    flags: less-advertising, without-fonts
+    cover: a cover.Cover object or True for default
+    flags: less-advertising, without-fonts, images, not-wl
     """
 
     def transform_file(wldoc, chunk_counter=1, first=True, sample=None):
@@ -373,6 +375,7 @@ def transform(wldoc, verbose=False,
     spine = opf.find('.//' + OPFNS('spine'))
 
     output_file = NamedTemporaryFile(prefix='librarian', suffix='.epub', delete=False)
+
     zip = zipfile.ZipFile(output_file, 'w', zipfile.ZIP_DEFLATED)
 
     # write static elements
@@ -386,16 +389,29 @@ def transform(wldoc, verbose=False,
                        '<rootfiles><rootfile full-path="OPS/content.opf" ' \
                        'media-type="application/oebps-package+xml" />' \
                        '</rootfiles></container>')
-    zip.write(get_resource('res/wl-logo-small.png'), os.path.join('OPS', 'logo_wolnelektury.png'))
-    zip.write(get_resource('res/jedenprocent.png'), os.path.join('OPS', 'jedenprocent.png'))
+    if not flags or 'not-wl' not in flags:
+        manifest.append(etree.fromstring(
+            '<item id="logo_wolnelektury" href="logo_wolnelektury.png" media-type="image/png" />'))
+        manifest.append(etree.fromstring(
+            '<item id="jedenprocent" href="jedenprocent.png" media-type="image/png" />'))
+        zip.write(get_resource('res/wl-logo-small.png'), os.path.join('OPS', 'logo_wolnelektury.png'))
+        zip.write(get_resource('res/jedenprocent.png'), os.path.join('OPS', 'jedenprocent.png'))
+
     if not style:
         style = get_resource('epub/style.css')
     zip.write(style, os.path.join('OPS', 'style.css'))
 
-
     if cover:
+        if cover is True:
+            cover = WLCover
+        if cover.uses_dc_cover:
+            if document.book_info.cover_by:
+                document.edoc.getroot().set('data-cover-by', document.book_info.cover_by)
+            if document.book_info.cover_source:
+                document.edoc.getroot().set('data-cover-source', document.book_info.cover_source)
+
         cover_file = StringIO()
-        c = cover(document.book_info.author.readable(), document.book_info.title)
+        c = cover(document.book_info)
         c.save(cover_file)
         c_name = 'cover.%s' % c.ext()
         zip.writestr(os.path.join('OPS', c_name), cover_file.getvalue())
@@ -414,6 +430,26 @@ def transform(wldoc, verbose=False,
         opf.getroot()[0].append(etree.fromstring('<meta name="cover" content="cover-image"/>'))
         guide.append(etree.fromstring('<reference href="cover.html" type="cover" title="Okładka"/>'))
 
+    if flags and 'images' in flags:
+        for ilustr in document.edoc.findall('//ilustr'):
+            src = ilustr.get('src')
+            mime = ImageCover(src)().mime_type()
+            zip.write(src, os.path.join('OPS', src))
+            manifest.append(etree.fromstring(
+                '<item id="%s" href="%s" media-type="%s" />' % (src, src, mime)))
+            # get it up to master
+            after = ilustr
+            while after.getparent().tag not in ['powiesc', 'opowiadanie', 'liryka_l', 'liryka_lp', 'dramat_wierszowany_l', 'dramat_wierszowany_lp', 'dramat_wspolczesny']:
+                after = after.getparent()
+            if not(after is ilustr):
+                moved = deepcopy(ilustr)
+                ilustr.tag = 'extra'
+                ilustr.text = None
+                moved.tail = None
+                after.addnext(moved)
+    else:
+        for ilustr in document.edoc.findall('//ilustr'):
+            ilustr.tag = 'extra'
 
     annotations = etree.Element('annotations')
 
@@ -454,7 +490,13 @@ def transform(wldoc, verbose=False,
         '<item id="last" href="last.html" media-type="application/xhtml+xml" />'))
     spine.append(etree.fromstring(
         '<itemref idref="last" />'))
-    html_tree = xslt(document.edoc, get_resource('epub/xsltLast.xsl'))
+    stopka = document.edoc.find('//stopka')
+    if stopka is not None:
+        stopka.tag = 'stopka_'
+        replace_by_verse(stopka)
+        html_tree = xslt(stopka, get_resource('epub/xsltScheme.xsl'))
+    else:
+        html_tree = xslt(document.edoc, get_resource('epub/xsltLast.xsl'))
     chars.update(used_chars(html_tree.getroot()))
     zip.writestr('OPS/last.html', etree.tostring(
                         html_tree, method="html", pretty_print=True))