Association of a GPX (or KML) file to a route (refs #302)

 - new table in the model
 - new form in route edition
 - uploaded gpx file simplification
 - automatic route creation from the GPX file

1 files changed, 18 insertions, 7 deletions

diff --git a/chimere/main/forms.py b/chimere/main/forms.py
index 1ecd348..dc1fbad 100644
--- a/chimere/main/forms.py
+++ b/chimere/main/forms.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-# Copyright (C) 2008-2010  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+# Copyright (C) 2008-2011  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as
@@ -106,9 +106,9 @@ class MarkerAdminForm(forms.ModelForm):
     """
     # declare properties
     for property in PropertyModel.objects.filter(available=True):
-        exec('property_%d_%d = forms.CharField(label="%s", widget=%s, \
-required=False)' % (property.order, property.id, property.name,
-                    PropertyModel.TYPE_WIDGET[property.type]))
+        exec('property_%d_%d = forms.CharField(label="%s", widget=%s, '\
+             'required=False)' % (property.order, property.id, property.name,
+                                  PropertyModel.TYPE_WIDGET[property.type]))
     class Meta:
         model = Marker
 
@@ -219,9 +219,9 @@ class RouteForm(RouteAdminForm):
         exclude = ('status',)
     # marker properties
     for property in PropertyModel.objects.filter(available=True):
-        exec('property_%d_%d = forms.CharField(label="%s", widget=%s, \
-required=False)' % (property.order, property.id, property.name,
-                    PropertyModel.TYPE_WIDGET[property.type]))
+        exec('property_%d_%d = forms.CharField(label="%s", widget=%s, '\
+             'required=False)' % (property.order, property.id, property.name,
+                                  PropertyModel.TYPE_WIDGET[property.type]))
 
     def save(self, *args, **keys):
         """
@@ -246,6 +246,17 @@ required=False)' % (property.order, property.id, property.name,
         new_marker.saveProperties(properties)
         return new_route
 
+class FileForm(forms.Form):
+    raw_file  = forms.FileField()
+
+    def clean_raw_file(self):
+        data = self.cleaned_data['raw_file']
+        if '.' not in data.name or \
+           data.name.split('.')[-1].lower() not in ('kml', 'gpx'):
+            raise forms.ValidationError(_(u"Bad file format: this must be a "\
+                                          u"GPX or KML file"))
+        return data
+
 class AreaAdminForm(forms.ModelForm):
     """
     Admin page to create an area