public SpeciesRichnessProcessor(DistributionModel model, IEnumerable <SpeciesRichnessPointSetViewModel> pointSets, IEnumerable <string> layerFiles, double cutOff, bool retainLayers)
{
this.Model = model;
this.MapPointSets = pointSets;
this.LayerFiles = layerFiles;
this.CutOff = cutOff;
this.RetainLayers = retainLayers;
}
private void StartSingleModel()
{
var points = pointSets.PointSets;
if (points == null || points.Count() == 0)
{
ErrorMessage.Show("There are no training points to model from!");
return;
}
int totalPoints = 0;
points.ForEach((set) => {
totalPoints += set.Count();
});
if (totalPoints == 0)
{
ErrorMessage.Show("There are no training points to model from!");
return;
}
if (_layerFilenames.Count == 0)
{
ErrorMessage.Show("There are no environmental grid layers specified!");
return;
}
_currentModel = _singleModelOptions.cmbModelType.SelectedItem as DistributionModel;
if (_currentModel != null)
{
_currentModel.ProgressObserver = this;
btnStart.IsEnabled = false;
btnStop.IsEnabled = true;
JobExecutor.QueueJob(() => {
try {
var layers = _layerFilenames.Select((mm) => {
ProgressMessage(string.Format("Loading grid layer {0}", mm.Name));
return(new GridLayer(mm.Name));
}).ToList();
ProgressMessage("Running model...");
var result = _currentModel.RunModel(layers, points);
if (_currentModel.IsCancelled)
{
MessageBox.Show("Model cancelled", "Model cancelled", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
this.InvokeIfRequired(() => {
ProgressMessage("Saving file...");
result.SaveToGRDFile(_singleModelOptions.txtFilename.Text);
if (_singleModelOptions.chkGenerateImage.IsChecked == true)
{
ProgressMessage("Preparing map...");
string imageFilename = SystemUtils.ChangeExtension(_singleModelOptions.txtFilename.Text, "bmp");
TempFileManager.Attach(imageFilename);
double cutoff = _singleModelOptions.CutOff;
int intervals = _singleModelOptions.Intervals;
ShowGridLayerInMap(result, intervals, cutoff, _singleModelOptions, imageFilename);
}
});
ProgressMessage("Model complete.");
} catch (Exception ex) {
MessageBox.Show(ex.ToString());
} finally {
this.InvokeIfRequired(() => {
btnStart.IsEnabled = true;
btnStop.IsEnabled = false;
});
_currentModel = null;
}
});
}
}
