1 | from zope.interface import implements |
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2 | from Products.geolocation.interfaces.geolocation import IGEOLocated |
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3 | from zope.app.annotation.interfaces import IAnnotations, IAnnotatable |
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4 | from Products.CMFPlone.CatalogTool import registerIndexableAttribute |
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5 | from persistent.mapping import PersistentMapping |
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6 | |
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7 | GEOLOCATION_KEY = "geolocation.adapters.geolocation" |
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8 | |
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9 | class GEOLocated(object): |
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10 | """ geolocation |
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11 | """ |
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12 | implements(IGEOLocated) |
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13 | |
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14 | def __init__(self, context): |
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15 | """ init """ |
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16 | self.annotations = IAnnotations(context) |
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17 | self.geolocation = self.annotations.get(GEOLOCATION_KEY, None) |
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18 | if self.geolocation == None: |
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19 | self.annotations[GEOLOCATION_KEY] = PersistentMapping() |
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20 | self.geolocation = self.annotations[GEOLOCATION_KEY] |
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21 | self.geolocation['latitude'] = None |
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22 | self.geolocation['longitude'] = None |
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23 | |
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24 | def getLongitude(self): |
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25 | """ return longtitude """ |
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26 | return self.geolocation['longitude'] |
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27 | |
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28 | def getLatitude(self): |
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29 | """ return latitude """ |
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30 | return self.geolocation['latitude'] |
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31 | |
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32 | def setLongitude(self, value): |
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33 | """ set longtitude """ |
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34 | self.geolocation['longitude'] = float(value) |
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35 | |
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36 | def setLatitude(self, value): |
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37 | """ set latitutde """ |
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38 | self.geolocation['latitude'] = float(value) |
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39 | |
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40 | def setLocation(self, latitude, longitude): |
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41 | """ set location """ |
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42 | self.geolocation['longitude'] = float(longitude) |
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43 | self.geolocation['latitude'] = float(latitude) |
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44 | |
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45 | default = None |
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46 | |
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47 | def geoLocation(obj, portal, **kw): |
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48 | """ return the location list """ |
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49 | if hasattr(obj.aq_base, 'geoLocation'): |
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50 | return obj.geoLocation() |
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51 | adapter = IGEOLocated(obj, None) |
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52 | if adapter: |
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53 | lng = adapter.getLongitude() |
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54 | lat = adapter.getLatitude() |
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55 | if not (lat or lng): |
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56 | return None |
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57 | else: |
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58 | return (lat, lng) |
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59 | return default |
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60 | """ |
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61 | def Longitude(obj, portal, **kw): |
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62 | adapter = IGEOLocated(obj, None) |
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63 | if adapter: |
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64 | return adapter.getLongitude() |
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65 | return default |
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66 | |
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67 | def Latitude(obj, portal, **kw): |
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68 | adapter = IGEOLocated(obj, None) |
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69 | if adapter: |
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70 | return adapter.getLatitude() |
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71 | return default |
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72 | """ |
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73 | registerIndexableAttribute('geoLocation', geoLocation) |
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74 | #registerIndexableAttribute('Longitude', Longitude) |
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75 | #registerIndexableAttribute('Latitude', Latitude) |
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