Icon dimensions are automatically got from the file for correct display on the map

git-svn-id: http://www.peacefrogs.net/svn/chimere/trunk@2 9215b0d5-fb2c-4bbd-8d3e-bd2e9090e864

1 files changed, 14 insertions, 6 deletions

diff --git a/main/models.py b/main/models.py
index 6d673d8..d4ba9be 100644
--- a/main/models.py
+++ b/main/models.py
@@ -27,7 +27,8 @@ class Icon(models.Model):
     '''Icon
     '''
     name = models.CharField(_("Name"), max_length=150)
-    image = models.ImageField(_("Image"), upload_to='icons')
+    image = models.ImageField(_("Image"), upload_to='icons',
+                              height_field='height', width_field='width')
     def __unicode__(self):
         return self.name
     class Meta:
@@ -67,7 +68,8 @@ class Marker(models.Model):
     name = models.CharField(_("Name"), max_length=150)
     subcategory = models.ForeignKey(SubCategory, verbose_name=_("Subcategory"))
     point = PointField(_("Localisation"))
-    picture = models.ImageField(_("Image"), upload_to='upload', blank=True)
+    picture = models.ImageField(_("Image"), upload_to='upload', blank=True,
+                                height_field='height', width_field='width')
     STATUS = (('S', _('Submited')),
               ('A', _('Available')),
               ('D', _('Disabled')),)
@@ -120,10 +122,16 @@ class Marker(models.Model):
     def getGeoJSON(self):
         '''Return a GeoJSON string
         '''
-        return """{"type":"Feature", "geometry":{"type":"Point", "crs": "EPSG:%(epsg)d", "coordinates":[%(longitude)s, %(latitude)s]}, "properties":{"pk": %(id)d, "name": "%(name)s", "icon_path":"%(icon_path)s"}}""" \
- % {'id':self.id, 'name':self.name, 'icon_path':self.subcategory.icon.image,
-'latitude':self.getLatitude(), 'longitude':self.getLongitude(),
-'epsg':settings.EPSG_PROJECTION}
+        print self.subcategory.icon.image
+        return """{"type":"Feature", "geometry":{"type":"Point", \
+"crs": "EPSG:%(epsg)d", "coordinates":[%(longitude)s, %(latitude)s]}, \
+"properties":{"pk": %(id)d, "name": "%(name)s", \
+"icon_path":"%(icon_path)s", "icon_width":%(icon_width)d, \
+"icon_height":%(icon_height)d}}""" % {'id':self.id, 'name':self.name,
+'icon_path':self.subcategory.icon.image, 'latitude':self.getLatitude(),
+'longitude':self.getLongitude(), 'epsg':settings.EPSG_PROJECTION,
+'icon_width':self.subcategory.icon.image.width,
+'icon_height':self.subcategory.icon.image.height,}
 
 class PropertyModel(models.Model):
     '''Model for a property