private void Window_Loaded(object sender, RoutedEventArgs e)
{
ProjectionsState state = GetStateByProj4ProjectionParameters(proj4Parameters);
if (state is CommonProjectionsState)
{
tabControl.SelectedIndex = 0;
CommonProjectionsState commonProjectionsState = (CommonProjectionsState)state;
commonProjectionViewModel.SelectedUnitType = commonProjectionsState.SelectedUnit;
commonProjectionViewModel.SelectedProj4ProjectionParameters = commonProjectionsState.ProjectionParameters;
commonProjectionViewModel.SelectedProjectionType = commonProjectionsState.SelectedProjection;
commonProjectionViewModel.SelectedDatumType = commonProjectionsState.SelectedDatum;
commonProjectionViewModel.SelectedZone = commonProjectionViewModel.SupportedZones[commonProjectionsState.SelectedZoneIndex];
}
else if (state is CustomProjectionsState)
{
tabControl.SelectedIndex = 1;
CustomProjectionsState customProjectionsState = (CustomProjectionsState)state;
otherProjectionViewModel.SelectedProjectionType = customProjectionsState.SelectedSearchProjectionType;
if (customProjectionsState.SelectedProj4ModelIndex > 0)
{
otherProjectionViewModel.SelectedProj4Model = otherProjectionViewModel.SearchedResult[customProjectionsState.SelectedProj4ModelIndex];
}
if (otherProjectionViewModel.SelectedProj4Model != null)
{
otherProjectionViewModel.SelectedProj4Model.Proj4Parameter = customProjectionsState.ProjectionParameters;
Proj4ParameterTextBox.Text = customProjectionsState.ProjectionParameters;
otherProjection.SearchedResultListView.ScrollIntoView(otherProjectionViewModel.SelectedProj4Model);
}
}
}
private static ProjectionsState GetStateByProj4ProjectionParameters(string proj4ProjectionParameters)
{
string xmlPathFileName = Path.Combine(GisEditor.InfrastructureManager.TemporaryPath, "Projections", "State.xml");
if (File.Exists(xmlPathFileName))
{
XElement rootX = XElement.Load(xmlPathFileName);
IEnumerable <XElement> statesX = rootX.Elements("state");
foreach (var item in statesX)
{
if (item.FirstAttribute.Value.Equals(proj4ProjectionParameters))
{
XElement commonProjectionsStateX = item.Element("common");
XElement customProjectionsStateX = item.Element("custom");
if (commonProjectionsStateX != null)
{
string parameters = item.FirstAttribute.Value;
string value = commonProjectionsStateX.Value;
string[] values = value.Split(',');
string projection = values[0];
string datum = values[1];
string zone = values[2];
string unit = values[3];
CommonProjectionsState state = new CommonProjectionsState(parameters);
state.SelectedDatum = (DatumType)Enum.Parse(typeof(DatumType), datum);
state.SelectedProjection = (ProjectionType)Enum.Parse(typeof(ProjectionType), projection);
state.SelectedUnit = (UnitType)Enum.Parse(typeof(UnitType), unit);
state.SelectedZoneIndex = int.Parse(zone);
return(state);
}
else if (customProjectionsStateX != null)
{
string parameters = item.FirstAttribute.Value;
string value = customProjectionsStateX.Value;
string[] values = value.Split(',');
string searchProjectionType = values[0];
string proj4Model = values[1];
CustomProjectionsState state = new CustomProjectionsState(parameters);
state.SelectedSearchProjectionType = (SearchProjectionType)int.Parse(searchProjectionType);
state.SelectedProj4ModelIndex = int.Parse(proj4Model);
return(state);
}
}
}
}
return(null);
}