Allow turning on or off ICC correction from the plugin settings.

CHANGELOG.md

@@ -3,7 +3,7 @@
 ## 1.20.0
 
 ### Features
-- ICC color profile support ([#1037](../../pull/1037), [#1043](../../pull/1043), [#1046](../../pull/1046), [#1048](../../pull/1048))
+- ICC color profile support ([#1037](../../pull/1037), [#1043](../../pull/1043), [#1046](../../pull/1046), [#1048](../../pull/1048), [#1052](../../pull/1052))
 
 ### Improvements
 - Speed up generating tiles for some multi source files ([#1035](../../pull/1035), [#1047](../../pull/1047))

docs/config_options.rst

@@ -27,6 +27,8 @@ Configuration parameters:
 
 - ``source_bioformats_ignored_names``, ``source_pil_ignored_names``, ``source_vips_ignored_names``: Some tile sources can read some files that are better read by other tilesources.  Since reading these files is suboptimal, these tile sources have a setting that, by default, ignores files without extensions or with particular extensions.  This setting is a Python regular expressions.  For bioformats this defaults to ``r'(^[!.]*|\.(jpg|jpeg|jpe|png|tif|tiff|ndpi))$'``.
 
+- ``icc_correction``: If this is True or undefined, ICC color correction will be applied for tile sources that have ICC profile information.  If False, correction will not be applied.  If the style used to open a tilesource specifies ICC correction explicitly (on or off), then this setting is not used.
+
 
 Configuration from Python
 -------------------------

girder/girder_large_image/__init__.py

@@ -251,6 +251,28 @@ def handleFileSave(event):
             fileObj['mimeType'] = alt
 
 
+def handleSettingSave(event):
+    """
+    When certain settings are changed, clear the caches.
+    """
+    if event.info.get('key') == constants.PluginSettings.LARGE_IMAGE_ICC_CORRECTION:
+        if event.info['value'] == Setting().get(
+                constants.PluginSettings.LARGE_IMAGE_ICC_CORRECTION):
+            return
+        import gc
+
+        from girder.api.rest import setResponseHeader
+
+        large_image.config.setConfig('icc_correction', bool(event.info['value']))
+        large_image.cache_util.cachesClear()
+        gc.collect()
+        try:
+            # ask the browser to clear the cache; it probably won't be honored
+            setResponseHeader('Clear-Site-Data', '"cache"')
+        except Exception:
+            pass
+
+
 def metadataSearchHandler(  # noqa
         query, types, user=None, level=None, limit=0, offset=0, models=None,
         searchModels=None, metakey='meta'):
@@ -351,6 +373,7 @@ def metadataSearchHandler(  # noqa
     constants.PluginSettings.LARGE_IMAGE_SHOW_THUMBNAILS,
     constants.PluginSettings.LARGE_IMAGE_SHOW_VIEWER,
     constants.PluginSettings.LARGE_IMAGE_NOTIFICATION_STREAM_FALLBACK,
+    constants.PluginSettings.LARGE_IMAGE_ICC_CORRECTION,
 })
 def validateBoolean(doc):
     val = doc['value']
@@ -435,6 +458,7 @@ def validateFolder(doc):
     constants.PluginSettings.LARGE_IMAGE_MAX_THUMBNAIL_FILES: 10,
     constants.PluginSettings.LARGE_IMAGE_MAX_SMALL_IMAGE_SIZE: 4096,
     constants.PluginSettings.LARGE_IMAGE_NOTIFICATION_STREAM_FALLBACK: True,
+    constants.PluginSettings.LARGE_IMAGE_ICC_CORRECTION: True,
 })
 
 
@@ -462,6 +486,8 @@ def load(self, info):
         curConfig = config.getConfig().get('large_image')
         for key, value in (curConfig or {}).items():
             large_image.config.setConfig(key, value)
+        large_image.config.setConfig('icc_correction', bool(Setting().get(
+            constants.PluginSettings.LARGE_IMAGE_ICC_CORRECTION)))
         addSystemEndpoints(info['apiRoot'])
 
         girder_tilesource.loadGirderTileSources()
@@ -487,6 +513,7 @@ def load(self, info):
         events.bind('server_fuse.unmount', 'large_image', large_image.cache_util.cachesClear)
         events.bind('model.file.remove', 'large_image', handleRemoveFile)
         events.bind('model.file.save', 'large_image', handleFileSave)
+        events.bind('model.setting.save', 'large_image', handleSettingSave)
 
         search._allowedSearchMode.pop('li_metadata', None)
         search.addSearchMode('li_metadata', metadataSearchHandler)

girder/girder_large_image/constants.py

@@ -17,18 +17,19 @@
 
 # Constants representing the setting keys for this plugin
 class PluginSettings:
-    LARGE_IMAGE_SHOW_THUMBNAILS = 'large_image.show_thumbnails'
-    LARGE_IMAGE_SHOW_EXTRA_PUBLIC = 'large_image.show_extra_public'
+    LARGE_IMAGE_AUTO_SET = 'large_image.auto_set'
+    LARGE_IMAGE_AUTO_USE_ALL_FILES = 'large_image.auto_use_all_files'
+    LARGE_IMAGE_CONFIG_FOLDER = 'large_image.config_folder'
+    LARGE_IMAGE_DEFAULT_VIEWER = 'large_image.default_viewer'
+    LARGE_IMAGE_ICC_CORRECTION = 'large_image.icc_correction'
+    LARGE_IMAGE_MAX_SMALL_IMAGE_SIZE = 'large_image.max_small_image_size'
+    LARGE_IMAGE_MAX_THUMBNAIL_FILES = 'large_image.max_thumbnail_files'
+    LARGE_IMAGE_NOTIFICATION_STREAM_FALLBACK = 'large_image.notification_stream_fallback'
     LARGE_IMAGE_SHOW_EXTRA = 'large_image.show_extra'
     LARGE_IMAGE_SHOW_EXTRA_ADMIN = 'large_image.show_extra_admin'
-    LARGE_IMAGE_SHOW_ITEM_EXTRA_PUBLIC = 'large_image.show_item_extra_public'
+    LARGE_IMAGE_SHOW_EXTRA_PUBLIC = 'large_image.show_extra_public'
     LARGE_IMAGE_SHOW_ITEM_EXTRA = 'large_image.show_item_extra'
     LARGE_IMAGE_SHOW_ITEM_EXTRA_ADMIN = 'large_image.show_item_extra_admin'
+    LARGE_IMAGE_SHOW_ITEM_EXTRA_PUBLIC = 'large_image.show_item_extra_public'
+    LARGE_IMAGE_SHOW_THUMBNAILS = 'large_image.show_thumbnails'
     LARGE_IMAGE_SHOW_VIEWER = 'large_image.show_viewer'
-    LARGE_IMAGE_DEFAULT_VIEWER = 'large_image.default_viewer'
-    LARGE_IMAGE_AUTO_SET = 'large_image.auto_set'
-    LARGE_IMAGE_MAX_THUMBNAIL_FILES = 'large_image.max_thumbnail_files'
-    LARGE_IMAGE_MAX_SMALL_IMAGE_SIZE = 'large_image.max_small_image_size'
-    LARGE_IMAGE_AUTO_USE_ALL_FILES = 'large_image.auto_use_all_files'
-    LARGE_IMAGE_CONFIG_FOLDER = 'large_image.config_folder'
-    LARGE_IMAGE_NOTIFICATION_STREAM_FALLBACK = 'large_image.notification_stream_fallback'

girder/girder_large_image/web_client/templates/largeImageConfig.pug

@@ -49,6 +49,20 @@ form#g-large-image-form(role="form")
       select.form-control.input-sm.g-large-image-default-viewer
         each viewer in viewers
           option(value=viewer.name, selected=(settings['large_image.default_viewer'] === viewer.name)) #{viewer.label}
+  .form-group
+    label ICC Profile Color Correction
+    p.g-large-image-description
+      | Some images have ICC Profile information.  If present, this can be used
+      | to adjust to the sRGB color space.  Note: if you change this setting,
+      | you may need to clear your browser cache to see changes.  Some caches
+      | may take an hour or longer to clear on their own.
+    .g-large-image-viewer-container
+      label.radio-inline
+        input.g-large-image-icc-correction(type="radio", name="g-large-image-icc-correction", checked=settings['large_image.icc_correction'] !== false ? 'checked': undefined)
+        | Apply ICC Profile adjustments
+      label.radio-inline
+        input.g-large-image-icc-correction-off(type="radio", name="g-large-image-icc-correction", checked=settings['large_image.icc_correction'] !== false ? undefined : 'checked')
+        | Do not apply ICC Profile adjustments
   .form-group
     - var detailplaceholder = 'A JSON object listing extra details to show.  For example: {"metadata": ["tile", "internal"], "images": ["label", "macro", "*"]}'
     - var detailtitle = 'This can be specified images and metadata as a JSON object such as {"metadata": ["tile", "internal"], "images": ["label", "macro", "*"]}'

girder/girder_large_image/web_client/views/configView.js

@@ -60,6 +60,9 @@ var ConfigView = View.extend({
             }, {
                 key: 'large_image.notification_stream_fallback',
                 value: this.$('.g-large-image-stream-fallback').prop('checked')
+            }, {
+                key: 'large_image.icc_correction',
+                value: this.$('.g-large-image-icc-correction').prop('checked')
             }]);
         },
         'click .g-open-browser': '_openBrowser'

girder/test_girder/test_tiles_rest.py

@@ -263,28 +263,31 @@ def testTilesFromPTIF(server, admin, fsAssetstore):
 
     # Check that we conditionally get JFIF headers
     resp = server.request(path='/item/%s/tiles/zxy/0/0/0' % itemId,
-                          user=admin, isJson=False)
+                          user=admin, isJson=False,
+                          params={'style': '{"icc": false}'})
     assert utilities.respStatus(resp) == 200
     image = utilities.getBody(resp, text=False)
     assert image[:len(utilities.JFIFHeader)] != utilities.JFIFHeader
 
     resp = server.request(path='/item/%s/tiles/zxy/0/0/0' % itemId,
                           user=admin, isJson=False,
-                          params={'encoding': 'JFIF'})
+                          params={'style': '{"icc": false}', 'encoding': 'JFIF'})
     assert utilities.respStatus(resp) == 200
     image = utilities.getBody(resp, text=False)
     assert image[:len(utilities.JFIFHeader)] == utilities.JFIFHeader
 
     resp = server.request(path='/item/%s/tiles/zxy/0/0/0' % itemId,
                           user=admin, isJson=False,
+                          params={'style': '{"icc": false}'},
                           additionalHeaders=[('User-Agent', 'iPad')])
     assert utilities.respStatus(resp) == 200
     image = utilities.getBody(resp, text=False)
     assert image[:len(utilities.JFIFHeader)] == utilities.JFIFHeader
 
     resp = server.request(
         path='/item/%s/tiles/zxy/0/0/0' % itemId, user=admin,
-        isJson=False, additionalHeaders=[(
+        isJson=False, params={'style': '{"icc": false}'},
+        additionalHeaders=[(
             'User-Agent', 'Mozilla/5.0 (Macintosh; Intel Mac OS X '
             '10_12_3) AppleWebKit/602.4.8 (KHTML, like Gecko) '
             'Version/10.0.3 Safari/602.4.8')])
@@ -294,7 +297,8 @@ def testTilesFromPTIF(server, admin, fsAssetstore):
 
     resp = server.request(
         path='/item/%s/tiles/zxy/0/0/0' % itemId, user=admin,
-        isJson=False, additionalHeaders=[(
+        isJson=False, params={'style': '{"icc": false}'},
+        additionalHeaders=[(
             'User-Agent', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) '
             'AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 '
             'Safari/537.36')])

girder/test_girder/web_client_specs/largeImageSpec.js

@@ -49,6 +49,7 @@ describe('Test the large image plugin', function () {
             $('.g-large-image-show-item-extra-public').val('{}');
             $('.g-large-image-show-item-extra').val('{}');
             $('.g-large-image-show-item-extra-admin').val('{"metadata": ["tile", "internal"], "images": ["label", "macro", "*"]}');
+            $('.g-large-image-icc-correction-off').trigger('click');
             $('#g-large-image-form input.btn-primary').click();
         });
         girderTest.waitForLoad();
@@ -74,6 +75,12 @@ describe('Test the large image plugin', function () {
             expect(settings['large_image.show_item_extra_public']).toBe('{}');
             expect(settings['large_image.show_item_extra']).toBe('{}');
             expect(JSON.parse(settings['large_image.show_item_extra_admin'])).toEqual({'metadata': ['tile', 'internal'], 'images': ['label', 'macro', '*']});
+            expect(settings['large_image.icc_correction']).toBe(false);
+        });
+        girderTest.waitForLoad();
+        runs(function () {
+            $('.g-large-image-icc-correction').trigger('click');
+            $('#g-large-image-form input.btn-primary').click();
         });
         girderTest.waitForLoad();
     });

large_image/config.py

@@ -30,6 +30,9 @@
     'cache_tilesource_maximum': 0,
 
     'max_small_image_size': 4096,
+
+    # Should ICC color correction be applied by default
+    'icc_correction': True,
 }
 
 

large_image/tilesource/base.py

@@ -1281,12 +1281,14 @@ def _applyStyle(self, image, style, x, y, z, frame=None):  # noqa
             image=image, originalStyle=style, x=x, y=y, z=z, frame=frame,
             mainImage=image, mainFrame=frame, dtype=None, axis=None)
         if style is None or ('icc' in style and len(style) == 1):
-            sc.style = {'icc': (style or {}).get('icc', True), 'bands': []}
+            sc.style = {'icc': (style or {}).get(
+                'icc', config.getConfig('icc_correction', True)), 'bands': []}
         else:
             sc.style = style if 'bands' in style else {'bands': [style]}
             sc.dtype = style.get('dtype')
             sc.axis = style.get('axis')
-        if hasattr(self, '_iccprofiles') and sc.style.get('icc', True):
+        if hasattr(self, '_iccprofiles') and sc.style.get(
+                'icc', config.getConfig('icc_correction', True)):
             image = self._applyICCProfile(sc, frame)
         if style is None or ('icc' in style and len(style) == 1):
             sc.output = image
@@ -1464,8 +1466,8 @@ def _outputTile(self, tile, tileEncoding, x, y, z, pilImageAllowed=False,
             maxY = (y + 1) * self.tileHeight
             isEdge = maxX > sizeX or maxY > sizeY
         hasStyle = (
-            (getattr(self, 'style', None) or hasattr(self, '_iccprofiles')) and
-            getattr(self, 'style', None) != {'icc': False})
+            len(set(getattr(self, 'style', {})) - {'icc'}) or
+            getattr(self, 'style', {}).get('icc', config.getConfig('icc_correction', True)))
         if (tileEncoding not in (TILE_FORMAT_PIL, TILE_FORMAT_NUMPY) and
                 numpyAllowed != 'always' and tileEncoding == self.encoding and
                 not isEdge and (not applyStyle or not hasStyle)):

test/test_source_pil.py

@@ -39,20 +39,20 @@ def testTileRedirects():
     # Test redirects, use a JPEG
     imagePath = datastore.fetch('sample_Easy1.jpeg')
     rawimage = open(imagePath, 'rb').read()
-    source = large_image_source_pil.open(imagePath)
+    source = large_image_source_pil.open(imagePath, style={'icc': False})
     # No encoding or redirect should just get a JPEG
     image = source.getTile(0, 0, 0)
     assert image == rawimage
     # quality 75 should work
-    source = large_image_source_pil.open(imagePath, jpegQuality=95)
+    source = large_image_source_pil.open(imagePath, style={'icc': False}, jpegQuality=95)
     image = source.getTile(0, 0, 0)
     assert image == rawimage
     # redirect with a different quality shouldn't
-    source = large_image_source_pil.open(imagePath, jpegQuality=75)
+    source = large_image_source_pil.open(imagePath, style={'icc': False}, jpegQuality=75)
     image = source.getTile(0, 0, 0)
     assert image != rawimage
     # redirect with a different encoding shouldn't
-    source = large_image_source_pil.open(imagePath, encoding='PNG')
+    source = large_image_source_pil.open(imagePath, style={'icc': False}, encoding='PNG')
     image = source.getTile(0, 0, 0)
     assert image != rawimage