OPDS advanced search

[wolnelektury.git] / apps / catalogue / fields.py

diff --git a/apps/catalogue/fields.py b/apps/catalogue/fields.py
index 0488244..57ce581 100644 (file)
--- a/apps/catalogue/fields.py
+++ b/apps/catalogue/fields.py
@@ -73,20 +73,12 @@ class JSONField(models.TextField):
 
 
 class JQueryAutoCompleteWidget(forms.TextInput):
-    def __init__(self, source, options=None, *args, **kwargs):
-        self.source = source
-        self.options = None
-        if options:
-            self.options = dumps(options)
+    def __init__(self, options, *args, **kwargs):
+        self.options = dumps(options)
         super(JQueryAutoCompleteWidget, self).__init__(*args, **kwargs)
 
-    def render_js(self, field_id):
-        source = "'%s'" % escape(self.source)
-        options = ''
-        if self.options:
-            options += ', %s' % self.options
-
-        return u'$(\'#%s\').autocomplete(%s%s).result(autocomplete_result_handler);' % (field_id, source, options)
+    def render_js(self, field_id, options):
+        return u'$(\'#%s\').autocomplete(%s).result(autocomplete_result_handler);' % (field_id, options)
 
     def render(self, name, value=None, attrs=None):
         final_attrs = self.build_attrs(attrs, name=name)
@@ -100,21 +92,47 @@ class JQueryAutoCompleteWidget(forms.TextInput):
             <script type="text/javascript">//<!--
             %(js)s//--></script>
             ''' % {
-                'attrs' : flatatt(final_attrs),
-                'js' : self.render_js(final_attrs['id']),
+                'attrs': flatatt(final_attrs),
+                'js' : self.render_js(final_attrs['id'], self.options),
             }
 
         return mark_safe(html)
 
 
+class JQueryAutoCompleteSearchWidget(JQueryAutoCompleteWidget):
+    def __init__(self, *args, **kwargs):
+        super(JQueryAutoCompleteSearchWidget, self).__init__(*args, **kwargs)
+
+    def render_js(self, field_id, options):
+        return u"""
+        $('#%s')
+        .autocomplete($.extend({
+          minLength: 0,
+          select: autocomplete_result_handler,
+          focus: function (ui, item) { return false; }
+        }, %s))
+        .data("autocomplete")._renderItem = autocomplete_format_item;
+        """ % (field_id, options)
+
+
 class JQueryAutoCompleteField(forms.CharField):
-    def __init__(self, source, options=None, *args, **kwargs):
+    def __init__(self, source, options={}, *args, **kwargs):
         if 'widget' not in kwargs:
-            kwargs['widget'] = JQueryAutoCompleteWidget(source, options)
+            options['source'] = source
+            kwargs['widget'] = JQueryAutoCompleteWidget(options)
 
         super(JQueryAutoCompleteField, self).__init__(*args, **kwargs)
 
 
+class JQueryAutoCompleteSearchField(forms.CharField):
+    def __init__(self, source, options={}, *args, **kwargs):
+        if 'widget' not in kwargs:
+            options['source'] = source
+            kwargs['widget'] = JQueryAutoCompleteSearchWidget(options)
+
+        super(JQueryAutoCompleteSearchField, self).__init__(*args, **kwargs)
+
+
 class OverwritingFieldFile(FieldFile):
     """
         Deletes the old file before saving the new one.