neue Verzeichnissstruktur

utils/forms.py

@@ -0,0 +1,58 @@
+'''
+Created on 24.11.2011
+
+@author: christian
+'''
+from django import forms
+import datetime
+
+
+class DateInput(forms.widgets.DateInput):
+    input_type = 'date'
+    attrs = {'class': 'dateinput'}
+
+    def __init__(self, attrs=None, **kwargs):
+        forms.widgets.DateInput.__init__(self,
+            attrs=attrs,
+            format='%Y-%m-%d',
+            **kwargs)
+
+
+class NumberInput(forms.widgets.Input):
+    input_type = 'number'
+
+
+class TimeInput(forms.widgets.Select):
+
+    def __init__(self, attrs=None,):
+        timeset = datetime.datetime(2000, 1, 1, 0, 0)
+        choices = [('', '-------')]
+        while timeset < datetime.datetime(2000, 1, 2, 0, 0):
+            choices.append((
+                timeset.strftime('%H:%M:%S'),
+                timeset.strftime('%H:%M')
+            ))
+            timeset += datetime.timedelta(minutes=30)
+        forms.widgets.Select.__init__(self, attrs=attrs, choices=choices)
+
+    def render(self, name, value, attrs=None, choices=()):
+        return forms.widgets.Select.render(self, name, value, attrs=attrs,
+            choices=choices)
+
+
+class SplitDateTimeWidget(forms.widgets.MultiWidget):
+    """
+    A Widget that splits datetime input into two <input type="text"> boxes.
+    """
+
+    def __init__(self, attrs=None, date_format='%Y-%m-%d'):
+        widgets = (
+            DateInput(attrs=attrs, format=date_format),
+            TimeInput(attrs=attrs)
+        )
+        super(SplitDateTimeWidget, self).__init__(widgets, attrs)
+
+    def decompress(self, value):
+        if value:
+            return [value.date(), value.time()]
+        return [None, None]