Set mime type for imported girder files

CHANGELOG.md

@@ -5,6 +5,7 @@
 ### Improvements
 - Better control dtype on multi sources ([#993](../../pull/993))
 - Don't use dask threads when using nd2 to fetch tiles ([#994](../../pull/994))
+- Set mime type for imported girder files ([#995](../../pull/995))
 
 ### Bug Fixes
 - Use open.read rather than download to access files in Girder ([#989](../../pull/989))

girder/girder_large_image/__init__.py

@@ -221,13 +221,15 @@ def handleRemoveFile(event):
             ImageItem().delete(item, [fileObj['_id']])
 
 
-def handleFinalizeUploadBefore(event):
+def handleFileSave(event):
     """
-    When a file is uploaded, mark its mime type based on its extension if we
+    When a file is first saved, mark its mime type based on its extension if we
     would otherwise just mark it as generic application/octet-stream.
     """
-    fileObj = event.info['file']
-    if fileObj.get('mimeType', None) in {None, 'application/octet-stream'}:
+    fileObj = event.info
+    if fileObj.get('mimeType', None) in {None, ''} or (
+            '_id' not in fileObj and
+            fileObj.get('mimeType', None) in {'application/octet-stream'}):
         global mimetypes
 
         if not mimetypes:
@@ -483,7 +485,7 @@ def load(self, info):
         events.bind('model.item.remove', 'large_image.removeThumbnails', removeThumbnails)
         events.bind('server_fuse.unmount', 'large_image', large_image.cache_util.cachesClear)
         events.bind('model.file.remove', 'large_image', handleRemoveFile)
-        events.bind('model.file.finalizeUpload.before', 'large_image', handleFinalizeUploadBefore)
+        events.bind('model.file.save', 'large_image', handleFileSave)
 
         search._allowedSearchMode.pop('li_metadata', None)
         search.addSearchMode('li_metadata', metadataSearchHandler)

girder/girder_large_image/web_client/templates/itemViewCodemirror.pug

@@ -7,8 +7,9 @@
         = ' '
       button.g-view-codemirror-revert-button.btn.btn-sm.btn-default Revert
       = ' '
-      button.g-view-codemirror-format-button.btn.btn-sm.btn-default(title='This may remove comments') Format
-      = ' '
+      if formatRecord.format
+        button.g-view-codemirror-format-button.btn.btn-sm.btn-default(title='This may remove comments') Format
+        = ' '
       button.g-view-codemirror-save-button.btn.btn-sm.btn-primary Save
   i.icon-edit
   span

girder/girder_large_image/web_client/views/itemViewCodemirror.js

@@ -52,6 +52,12 @@ const Formats = {
          * more work. */
         format: (val) => jsyaml.dump(val, {lineWidth: -1, noRefs: true})
     },
+    'text/plain': {
+        name: 'Text',
+        mode: 'text',
+        validator: (val) => val,
+        format: null
+    },
     'application/x-girder-ini': {
         name: 'Configuration',
         mode: 'properties',
@@ -198,6 +204,7 @@ var CodemirrorEditWidget = View.extend({
             formatName: Formats[this.mimeType].name,
             accessLevel: this.accessLevel,
             buttonList: Formats[this.mimeType].buttons || [],
+            formatRecord: Formats[this.mimeType],
             AccessType: AccessType
         }));
         this.code = CodeMirror(this.$el.find('.editor')[0], {