[svn] Added wikilink hints to logbook admin page. Also added some inlines in admin

Change get_absolute_url methods to use reverse() to decouple from urlconf.
Copied from http://cucc@cucc.survex.com/svn/trunk/expoweb/troggle/, rev. 8314 by aaron @ 3/30/2009 7:24 AM

expo/forms.py

@@ -1,5 +1,9 @@
 from django.forms import ModelForm
-from models import Cave, Person
+from models import Cave, Person, LogbookEntry
+import django.forms as forms
+from django.forms.formsets import formset_factory
+from django.contrib.admin.widgets import AdminDateWidget
+import string
 
 class CaveForm(ModelForm):
     class Meta:
@@ -8,3 +12,29 @@ class CaveForm(ModelForm):
 class PersonForm(ModelForm):
     class Meta:
         model = Person
+
+class LogbookEntryForm(ModelForm):
+    class Meta:
+        model = LogbookEntry
+
+    def wikiLinkHints(LogbookEntry=None):
+        res = ["Please use the following wikilinks, which are related to this logbook entry:"]
+	
+        res.append(r'</p><p style="float: left;"><b>QMs found:</b>')
+	for QM in LogbookEntry.instance.QMs_found.all():
+            res.append(QM.wiki_link())
+
+        res.append(r'</p><p style="float: left;"><b>QMs ticked off:</b>')
+	for QM in LogbookEntry.instance.QMs_ticked_off.all():
+            res.append(QM.wiki_link())
+	
+        res.append(r'</p><p style="float: left; "><b>People</b>')
+	for persontrip in LogbookEntry.instance.persontrip_set.all():
+            res.append(QM.wiki_link())
+	res.append(r'</p>')	
+	
+	return string.join(res, r'<br />')
+
+    def __init__(self, *args, **kwargs):
+	super(LogbookEntryForm, self).__init__(*args, **kwargs)
+        self.fields['text'].help_text=self.wikiLinkHints()