Ticket #5894: diff.4.diff

django/newforms/fields.py

@@ -4 +4 @@
-
-import copy
-import datetime
+import os
-import re
-import time
-# Python 2.3 fallbacks
@@ -31 +32 @@
-    'RegexField', 'EmailField', 'FileField', 'ImageField', 'URLField',
-    'BooleanField', 'NullBooleanField', 'ChoiceField', 'MultipleChoiceField',
-    'ComboField', 'MultiValueField', 'FloatField', 'DecimalField',
-
+ 'FilePathField',
-)
-
-# These values, if given to to_python(), will trigger the self.required check.
@@ -755 +756 @@
-
-    def __init__(self, *args, **kwargs):
-        super(IPAddressField, self).__init__(ipv4_re, *args, **kwargs)
+        
+class FilePathField(ChoiceField):
+    """A ChoiceField whose choices are files or folders from the filesystem"""
+    
+    def __init__(self, path, match=None, recursive=False, required=True, widget=None, label=None, initial=None, help_text=None, *args, **kwargs):
+        self.path, self.match, self.recursive = path, match, recursive
+        super(FilePathField, self).__init__(choices=(), required=required, widget=widget, label=label, initial=initial, help_text=help_text, *args, **kwargs)
+        self.choices = []
+        if self.match is not None:
+            self.match_re = re.compile(self.match)
+        if recursive:
+            for root, dirs, files in os.walk(self.path):
+                    for f in files:
+                        if self.match is None or self.match_re.search(f):
+                            f = os.path.join(root, f)
+                            self.choices.append((f, f.replace(self.path, "", 1)))
+        else:
+            try:
+                for f in os.listdir(self.path):
+                    full_file = os.path.join(self.path, f)
+                    if os.path.isfile(full_file) and (self.match is None or self.match_re.search(f)):
+                        self.choices.append((full_file, f))
+            except OSError:
+                pass
+        self.widget.choices = self.choices

django/db/models/fields/__init__.py

@@ -814 +814 @@
-        self.path, self.match, self.recursive = path, match, recursive
-        kwargs['max_length'] = kwargs.get('max_length', 100)
-        Field.__init__(self, verbose_name, name, **kwargs)
-
+
+
+
+
+
+
+
+
+
+
+
-    def get_manipulator_field_objs(self):
-        return [curry(oldforms.FilePathField, path=self.path, match=self.match, recursive=self.recursive)]
-