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brett

blog: Headlines clear floats.

This avoids a situation where multiple summaries have floats that stack on
top of each other vertically, which end up getting far away from the actual
text.

In order to make this work, we had to change the styling of #mainContent on
blog pages (and others with a sidebar). Otherwise, headlines with
class="clear" would clear the sidebar as well.

from django.db import models

class EarthLocation(models.Model):
    """Represents latitude and longitude, with a label"""

    label = models.CharField(max_length=300, unique=True)
    latitude = models.DecimalField(max_digits=9, decimal_places=6)
    longitude = models.DecimalField(max_digits=9, decimal_places=6)

    date_created = models.DateTimeField(auto_now_add=True)
    date_last_modified = models.DateTimeField(auto_now=True)

    class Meta:
        unique_together = (("latitude", "longitude"),)

    def __unicode__(self):
        return self.label

    def google_maps_link(self):
        return ("http://maps.google.com/maps?ll=%s,%s&z=15"
                % (self.latitude, self.longitude))

    default_map_link = google_maps_link

    def html_map_link(self): # for Admin, fixme: fix_ampersands
        return '<a href="%s">map link</a>' % self.default_map_link()
    html_map_link.allow_tags = True