private List <PushpinModel> GetVoterList()
{
VoterFileDataContext _voterDB = new mapapp.data.VoterFileDataContext(string.Format(mapapp.data.VoterFileDataContext.DBConnectionString, App.thisApp._settings.DbFileName));
System.Diagnostics.Debug.Assert(_voterDB.DatabaseExists());
List <PushpinModel> _list = new List <PushpinModel>();
if (!(App.thisApp._settings.DbStatus == DbState.Loaded))
{
App.Log("Database not ready to load voters yet.");
return(_list);
}
IEnumerable <VoterFileEntry> data = from VoterFileEntry voter in _voterDB.AllVoters select voter;
PushpinModel _pin;
int _counter = 0;
foreach (VoterFileEntry _v in data)
{
_pin = new PushpinModel(_v);
if (0.0 == _pin.Location.Latitude || 0.0 == _pin.Location.Longitude)
{
App.Log("Skipping voter with no location:" + _pin.Address);
continue;
}
_counter++;
if (!_pin.Location.IsUnknown)
{
_pin.Visibility = Visibility.Visible;
_list.Add(_pin);
}
else
{
System.Diagnostics.Debug.WriteLine("Error: A pin doesn't have a location: " + _pin.Content);
// This pin doesn't have valid location info - Set the location for the pushpin to the center of the street or precinct
StreetPinModel _street = (from StreetPinModel _st in Streets where _st.Content == _pin.Street select _st).FirstOrDefault();
if (_street != null)
{
_pin.Location = _street.Center;
App.Log(string.Format("Voter at {0} lacks location, setting to center of {1} street.", _pin.Address, _street.Content));
_list.Add(_pin);
}
}
}
if (_list.Count == 0 || _counter == 0)
{
App.Log("There are no voters around here!");
}
else
{
System.Diagnostics.Debug.WriteLine("Found {0} voters near here.", _counter);
}
_voterDB.Dispose();
return(_list);
}
private void LoadPrecincts()
{
VoterFileDataContext _voterDB = new mapapp.data.VoterFileDataContext(string.Format(mapapp.data.VoterFileDataContext.DBConnectionString, App.thisApp._settings.DbFileName));
System.Diagnostics.Debug.Assert(_voterDB.DatabaseExists());
if (!(App.thisApp._settings.DbStatus == DbState.Loaded))
{
App.Log("Database not ready to load precincts yet.");
return;
}
IEnumerable <PrecinctTableEntry> precincts = (from precinct in _voterDB.Precincts select precinct);
foreach (PrecinctTableEntry precinct in precincts)
{
App.Log(" Adding precinct: " + precinct.Name);
PrecinctPinModel pPin = new PrecinctPinModel(precinct);
Precincts.Add(pPin);
}
_voterDB.Dispose();
}
