Move to src dir.

[edumed.git] / catalogue / publish.py

diff --git a/catalogue/publish.py b/catalogue/publish.py
deleted file mode 100755 (executable)
index 89c76a1..0000000
--- a/catalogue/publish.py
+++ /dev/null
@@ -1,121 +0,0 @@
-# -*- coding: utf-8
-from django.core.files import File
-from django.core.urlresolvers import reverse
-from librarian import DocProvider, IOFile
-from librarian.pyhtml import EduModuleFormat
-from librarian.pypdf import EduModulePDFFormat
-from .models import Lesson, Attachment
-from fnpdjango.utils.text.slughifi import slughifi
-
-
-# TODO: Using sorl.thumbnail for now,
-# but this should be done in Librarian,
-# directly using convert or PIL as a fallback.
-def get_image(src_img_path, width=None, default_width=1600, formats=('PNG', 'JPEG', 'GIF')):
-    """ Returns an object with `url` and `storage` attributes,
-        or None if using the original image is OK.
-    """
-
-    from PIL import Image
-    from sorl.thumbnail import get_thumbnail
-
-    # Does it need converting?
-    # Yes, if width is given explicitly.
-    convert = width is not None
-    if not convert:
-        # Looks like it doesn't need converting.
-        # But let's try opening it and checking its type.
-        try:
-            simg = Image.open(src_img_path)
-        except IOError:
-            # It doesn't look like image,
-            # but maybe it's convertable to one.
-            convert = True
-        else:
-            if simg.format not in formats:
-                # It's an image, but it's in some weird format.
-                convert = True
-                width = simg.size[0]
-
-    if convert:
-        if width is None:
-            width = default_width
-        return get_thumbnail(src_img_path, '%sx%s' % (width, 10*width))
-    else:
-        return None
-
-
-class HtmlFormat(EduModuleFormat):
-    IMAGE_FORMATS = ('PNG', 'JPEG', 'GIF')
-    DEFAULT_IMAGE_WIDTH = 1600
-
-    def find_attachment(self, slug, fmt):
-        lesson_slug = self.wldoc.book_info.url.slug
-        try:
-            # If already saved, use it.
-            att = Attachment.objects.get(lesson__slug=lesson_slug,
-                                         slug=slug, ext=fmt)
-        except Attachment.DoesNotExist, e:
-            # If attached to source IOFile, save now.
-            att_name = "%s.%s" % (slug, fmt)
-            try:
-                att_file = self.wldoc.source.attachments[att_name]
-            except KeyError:
-                print u"ATTACHMENT MISSING:", att_name
-                raise self.MaterialNotFound()
-            else:
-                lesson = Lesson.objects.get(slug=lesson_slug)
-                att = lesson.attachment_set.create(slug=slug, ext=fmt)
-                att.file.save(att_name, File(att_file.get_file()))
-                return att
-        else:
-            return att
-
-    def url_for_material(self, slug, fmt):
-        return self.find_attachment(slug, fmt).file.url
-
-    def url_for_image(self, slug, fmt, width=None):
-        try:
-            src_img = self.find_attachment(slug, fmt).file
-        except self.MaterialNotFound:
-            return ''
-        img = get_image(src_img.path, width, self.DEFAULT_IMAGE_WIDTH, self.IMAGE_FORMATS)
-        return (img or src_img).url
-
-    def text_to_anchor(self, text):
-        return slughifi(text)
-
-    def get_forma_url(self, forma):
-        return '%s#%s' % (
-            reverse('catalogue_lesson', args=['metody']),
-            self.text_to_anchor(forma)
-        )
-
-    def get_help_url(self, naglowek):
-        return '%s%s#%s' % (
-            '//edukacjamedialna.edu.pl',
-            reverse('info', args=['jak-korzystac/']),
-            self.naglowek_to_anchor(naglowek)
-        )
-
-
-class PdfFormat(EduModulePDFFormat):
-    IMAGE_FORMATS = ('PNG', 'JPEG', 'GIF')
-    DEFAULT_IMAGE_WIDTH = 1600
-
-    def get_image(self, name):
-        src_img = super(PdfFormat, self).get_image(name)
-        img = get_image(
-            src_img.get_filename(),
-            default_width=self.DEFAULT_IMAGE_WIDTH,
-            formats=self.IMAGE_FORMATS)
-        if img:
-            return IOFile.from_filename(img.storage.path(img))
-        else:
-            return src_img
-
-
-class OrmDocProvider(DocProvider):
-    def by_slug(self, slug):
-        """Should return a file-like object with a WL document XML."""
-        return IOFile.from_filename(Lesson.objects.get(slug=slug).xml_file.path)