unifying of messages and added to uploader

wagtail/wagtailimages/fields.py

@@ -9,44 +9,43 @@ from django.template.defaultfilters import filesizeformat
 from django.conf import settings
 
 
-ALLOWED_EXTENSIONS = ['git', 'jpg', 'jpeg', 'png']
+ALLOWED_EXTENSIONS = ['gif', 'jpg', 'jpeg', 'png']
+ALLOWED_EXTENSIONS_TEXT = _("Supported formats: GIF, JPEG, PNG")
 
 INVALID_IMAGE_ERROR = _(
-    "Not a supported image type. Please use a gif, jpeg or png file "
-    "with the correct file extension (*.gif, *.jpg or *.png)."
-)
+    "Not a supported image format. %s"
+) % ALLOWED_EXTENSIONS_TEXT
 
 INVALID_IMAGE_KNOWN_FORMAT_ERROR = _(
-    "Not a valid %s image. Please use a gif, jpeg or png file "
-    "with the correct file extension (*.gif, *.jpg or *.png)."
+    "Not a valid %s image."
 )
 
 MAX_UPLOAD_SIZE = getattr(settings, 'WAGTAILIMAGES_MAX_UPLOAD_SIZE', 10 * 1024 * 1024)
 
 if MAX_UPLOAD_SIZE is not None:
-    MAX_UPLOAD_SIZE_TEXT = filesizeformat(MAX_UPLOAD_SIZE)
+    MAX_UPLOAD_SIZE_TEXT = _("Maximum filesize: %s") % filesizeformat(MAX_UPLOAD_SIZE)
 
-    FILE_TOO_LARGE_ERROR = _(
-        "This file is too big (%%s). Image files must not exceed %s."
+    FILE_TOO_LARGE_ERROR = _("This file is too big. %s.") % (MAX_UPLOAD_SIZE_TEXT, )
+
+    FILE_TOO_LARGE_ERROR_SIZE_KNOWN = _(
+        "This file is too big (%%s). %s."
     ) % (MAX_UPLOAD_SIZE_TEXT, )
 
     IMAGE_FIELD_HELP_TEXT = _(
-        "Supported formats: gif, jpeg, png. Max size: %s"
-    ) % (MAX_UPLOAD_SIZE_TEXT, )
+        "%s. %s"
+    ) % (ALLOWED_EXTENSIONS_TEXT, MAX_UPLOAD_SIZE_TEXT, )
 else:
     MAX_UPLOAD_SIZE_TEXT = ""
     FILE_TOO_LARGE_ERROR = ""
 
-    IMAGE_FIELD_HELP_TEXT = _(
-        "Supported formats: gif, jpeg, png."
-    )
+    IMAGE_FIELD_HELP_TEXT = ALLOWED_EXTENSIONS_TEXT
 
 
 class WagtailImageField(ImageField):
     default_error_messages = {
         'invalid_image': INVALID_IMAGE_ERROR,
         'invalid_image_known_format': INVALID_IMAGE_KNOWN_FORMAT_ERROR,
-        'file_too_large': FILE_TOO_LARGE_ERROR,
+        'file_too_large': FILE_TOO_LARGE_ERROR_SIZE_KNOWN,
     }
 
     def __init__(self, *args, **kwargs):
@@ -73,7 +72,8 @@ class WagtailImageField(ImageField):
                 image = Image.open(f)
             except IOError:
                 # Uploaded file is not even an image file (or corrupted)
-                raise ValidationError(self.error_messages['invalid_image'], code='invalid_image')
+                raise ValidationError(self.error_messages['invalid_image_known_format'],
+                    code='invalid_image_known_format')
 
             f.seek(file_position)
         else:

wagtail/wagtailimages/static/wagtailimages/js/add-multiple.js

@@ -21,8 +21,8 @@ $(function(){
         previewMinHeight:150,
         previewMaxHeight:150,
         messages: {
-            acceptFileTypes: window.fileupload_opts.messages.accepted_file_types,
-            maxFileSize: window.fileupload_opts.messages.max_file_size
+            acceptFileTypes: window.fileupload_opts.errormessages.accepted_file_types,
+            maxFileSize: window.fileupload_opts.errormessages.max_file_size
         },
         add: function (e, data) {
             var $this = $(this);

wagtail/wagtailimages/templates/wagtailimages/multiple/add.html

@@ -16,6 +16,7 @@
     <div class="nice-padding">
         <div class="drop-zone">
             <p>{% trans "Drag and drop images into this area to upload immediately." %}</p>
+            <p>{{ help_text }}
             
             <form action="{% url 'wagtailimages_add_multiple' %}" method="POST" enctype="multipart/form-data">
                 <div class="replace-file-input">
@@ -72,11 +73,11 @@
     <script>
         window.fileupload_opts = {
             simple_upload_url: "{% url 'wagtailimages_add_image' %}",
-            accepted_file_types: /(\.|\/)(gif|jpe?g|png)$/i, //must be regex
+            accepted_file_types: /(\.|\/)({% for extn in allowed_extensions %}{{ extn }}{% if not forloop.last %}|{% endif %}{% endfor %})$/i, //must be regex
             max_file_size: {{ max_filesize }}, //numeric format
-            messages: {
-                max_file_size: "max filesize message",
-                accepted_file_types: "filetypes message"
+            errormessages: {
+                max_file_size: "{{ error_max_file_size }}",
+                accepted_file_types: "{{ error_accepted_file_types }}"
             }
         }
         window.tagit_opts = {

wagtail/wagtailimages/views/multiple.py

@@ -15,7 +15,7 @@ from wagtail.wagtailsearch.backends import get_search_backends
 
 from wagtail.wagtailimages.models import get_image_model
 from wagtail.wagtailimages.forms import get_image_form
-from wagtail.wagtailimages.fields import MAX_UPLOAD_SIZE, IMAGE_FIELD_HELP_TEXT, ALLOWED_EXTENSIONS
+from wagtail.wagtailimages.fields import MAX_UPLOAD_SIZE, IMAGE_FIELD_HELP_TEXT, INVALID_IMAGE_ERROR, ALLOWED_EXTENSIONS, ALLOWED_EXTENSIONS_TEXT, FILE_TOO_LARGE_ERROR
 
 
 def json_response(document):
@@ -84,6 +84,8 @@ def add(request):
         'max_filesize': MAX_UPLOAD_SIZE,
         'help_text': IMAGE_FIELD_HELP_TEXT,
         'allowed_extensions': ALLOWED_EXTENSIONS,
+        'error_max_file_size': FILE_TOO_LARGE_ERROR,
+        'error_accepted_file_types': INVALID_IMAGE_ERROR,
     })