Python INamedImage.providedBy方法代码示例

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
    def test_newsitem_content_is_migrated(self):
        from Products.ATContentTypes.content.newsitem import ATNewsItem
        from plone.app.contenttypes.migration import NewsItemMigrator
        from plone.app.textfield.interfaces import IRichTextValue
        from plone.namedfile.interfaces import INamedImage

        # create an ATNewsItem
        at_newsitem = self.createATCTobject(ATNewsItem, 'newsitem')
        at_newsitem.setText('Tütensuppe')
        at_newsitem.setContentType('chemical/x-gaussian-checkpoint')
        at_newsitem.setImageCaption('Daniel Düsentrieb')
        test_image_data = self.get_test_image_data()
        image_field = at_newsitem.getField('image')
        image_field.set(at_newsitem, test_image_data)
        image_field.setFilename(at_newsitem, 'testimage.png')

        # migrate
        migrator = self.get_migrator(at_newsitem, NewsItemMigrator)
        migrator.migrate()

        # assertions
        new_newsitem = self.portal['newsitem']
        self.assertTrue(INamedImage.providedBy(new_newsitem.image))
        self.assertEqual(new_newsitem.image.filename, 'testimage.png')
        self.assertEqual(new_newsitem.image.contentType, 'image/png')
        self.assertEqual(new_newsitem.image.data, test_image_data)

        self.assertEqual(new_newsitem.image_caption, u'Daniel Düsentrieb')

        self.assertTrue(IRichTextValue(new_newsitem.text))
        self.assertEqual(new_newsitem.text.raw, u'Tütensuppe')
        self.assertEqual(new_newsitem.text.mimeType,
                         'chemical/x-gaussian-checkpoint')
        self.assertEqual(new_newsitem.text.outputMimeType, 'text/x-html-safe')

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
 def modified(self):
     """ provide a callable to return the modification time of content
         items, so stored image scales can be invalidated """
     mtime = 0
     for k, v in self.context.data.items():
         if INamedImage.providedBy(v):
             mtime += v._p_mtime
     return mtime

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
 def set(self, data):
     for k, v in data.items():
         if INamedImage.providedBy(v):
             if (self.key not in self.annotations or
                 k not in self.annotations[self.key] or
                 (self.key not in self.annotations and
                  data[k] != self.annotations[self.key][k])):
                 # set modification time of the image
                 data['%s_mtime' % k] = time.mktime(datetime.now().timetuple())
     self.annotations[self.key] = PersistentDict(data)

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
 def set(self, data):
     for k, v in data.items():
         if INamedImage.providedBy(v):
             if (self.key not in self.annotations or
                 k not in self.annotations[self.key] or
                 (self.key in self.annotations and
                  data[k] != self.annotations[self.key][k])):
                 # set modification time of the image
                 notify(Purge(self.tile))
                 data['{0}_mtime'.format(k)] = '%f' % time.time()
     self.annotations[self.key] = PersistentDict(data)

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
    def test_namedimage_setting(self):
        data = 'datattatatata'
        filename = FILENAME_TESTSTRING + u".jpeg"
        content_type = 'image/jpeg'

        fileSetter = self.getFileSetter(ISchemaWithNamedImage)
        fileSetter.set(data, filename.encode('utf-8'), content_type)
        field = fileSetter.context.field

        self.assertTrue(INamedImage.providedBy(field))
        self.assertEqual(field.filename, filename)
        self.assertEqual(field.contentType, content_type)
        self.assertEqual(field.data, data)

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
 def getRelativePaths(self):
     context = aq_inner(self.context)
     parent = aq_parent(context)
     portal_url = api.portal.get().portal_url()
     prefix = context.url.replace(portal_url, '', 1)
     yield prefix
     for k, v in context.data.items():
         if INamedImage.providedBy(v):
             yield '{0}/@@images/image'.format(prefix)
             scales = parent.unrestrictedTraverse(
                 '{0}/{1}'.format(prefix.strip('/'), '@@images'))
             for size in scales.getAvailableSizes().keys():
                 yield '{0}/@@images/{1}'.format(prefix, size)

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
    def getRelativePaths(self):
        context = self.context.aq_inner
        portal_state = getMultiAdapter(
            (context, context.request), name=u'plone_portal_state')
        prefix = context.url.replace(portal_state.portal_url(), '', 1)

        yield prefix
        for _, v in context.data.items():
            if INamedImage.providedBy(v):
                yield "%s/@@images/image" % prefix
                scales = aq_parent(context).unrestrictedTraverse(prefix.strip('/') + '/@@images')
                for size in scales.getAvailableSizes().keys():
                    yield "%s/@@images/%s" % (prefix, size,)

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
    def modified(self):
        """ provide a callable to return the modification time of content
            items, so stored image scales can be invalidated """
        if not IPersistentCoverTile.providedBy(self.context):
            base_scales = getMultiAdapter(
                (self.context, self.request), name='images')
            return base_scales.modified()
        mtime = ''
        for k, v in self.context.data.items():
            if INamedImage.providedBy(v):
                mtime += self.context.data.get('%s_mtime' % k, 0)

        return mtime

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
    def modified(self):
        """ provide a callable to return the modification time of content
            items, so stored image scales can be invalidated """
        if not IPersistentCoverTile.providedBy(self.context):
            base_scales = queryMultiAdapter((self.context, self.request),
                                            name='images',
                                            default=None)
            return base_scales and base_scales.modified()
        mtime = None
        for k, v in self.context.data.items():
            if INamedImage.providedBy(v):
                mtime = self.context.data.get('{0}_mtime'.format(k), None)

        return mtime

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
 def getRelativePaths(self):
     context = aq_inner(self.context)
     parent = aq_parent(context)
     portal_state = getMultiAdapter(
         (context, context.request), name=u'plone_portal_state')
     prefix = context.url.replace(portal_state.portal_url(), '', 1)
     yield prefix
     for _, v in context.data.items():
         if INamedImage.providedBy(v):
             yield '{0}/@@images/image'.format(prefix)
             scales = parent.unrestrictedTraverse(
                 '{0}/{1}'.format(prefix.strip('/'), '@@images'))
             for size in scales.getAvailableSizes().keys():
                 yield '{0}/@@images/{1}'.format(prefix, size)

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
    def test_image_content_is_migrated(self):
        from plone.app.contenttypes.migration import ImageMigrator
        from plone.namedfile.interfaces import INamedImage
        from Products.ATContentTypes.content.image import ATImage

        # create the ATImage
        at_image = self.createATCTobject(ATImage, 'image')
        test_image_data = self.get_test_image_data()
        field = at_image.getField('image')
        field.set(at_image, test_image_data)
        field.setFilename(at_image, 'testimage.png')
        migrator = self.get_migrator(at_image, ImageMigrator)
        migrator.migrate()
        new_image = self.portal['image']
        self.assertTrue(INamedImage.providedBy(new_image.image))
        self.assertEqual(new_image.image.filename, 'testimage.png')
        self.assertEqual(new_image.image.contentType, 'image/png')
        self.assertEqual(new_image.image.data, test_image_data)

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
    def set(self, data):
        # when setting data, we need to purge scales/image data...
        # XXX hack?
        try:
            scale_key = self.key.replace('.data.', '.scale.')
            del self.annotations[scale_key]
        except KeyError:
            pass

        for k, v in data.items():
            if INamedImage.providedBy(v):
                if (self.key not in self.annotations or
                    k not in self.annotations[self.key] or
                    (self.key in self.annotations and
                     data[k] != self.annotations[self.key][k])):
                    # set modification time of the image
                    notify(Purge(self.tile))
                    data['{0}_mtime'.format(k)] = '%f' % time.time()
        self.annotations[self.key] = PersistentDict(data)
        notify(ObjectModifiedEvent(self.context))

# 需要导入模块: from plone.namedfile.interfaces import INamedImage [as 别名]
# 或者: from plone.namedfile.interfaces.INamedImage import providedBy [as 别名]
def fix_image_field_modification_time(context):
    """Fix image modification time to be float timestamp instead of string."""

    covers = context.portal_catalog(object_provides=ICover.__identifier__)
    logger.info('About to update {0} objects'.format(len(covers)))
    for cover in covers:
        obj = cover.getObject()
        for tile_id in obj.list_tiles():
            tile = obj.get_tile(tile_id)
            dmgr = ITileDataManager(tile)
            data = dmgr.get()
            for k, v in data.items():
                if not INamedImage.providedBy(v):
                    continue

                mtime_key = '{0}_mtime'.format(k)
                data[mtime_key] = float(data[mtime_key])
                # need to set changes directly into annotation
                dmgr.annotations[dmgr.key] = PersistentDict(data)
                msg = 'Tile {0} at {1} updated'
                logger.info(msg.format(tile_id, cover.getPath()))

    logger.info('Done')