public override ValidationResult Validate(object value, CultureInfo cultureInfo)
{
BindingGroup bindingGroup = (BindingGroup)value;
if (bindingGroup.Items.Count > 0)
{
object obj = bindingGroup.Items[0];
PgM.PgTableBaseM tableM = obj as PgM.PgTableBaseM;
String schemeName = (String)bindingGroup.GetValue(tableM, "SchemeName");
String baseName = (String)bindingGroup.GetValue(tableM, "Name");
String systemName = (String)bindingGroup.GetValue(tableM, "Text");
AbsM.EGeomType geomType = (AbsM.EGeomType)((EnumWrapper)(bindingGroup.GetValue(tableM, "GeomType"))).Value;
if (String.IsNullOrEmpty(schemeName))
{
return(new ValidationResult(false, "Схема не должна быть пустой"));
}
if (String.IsNullOrEmpty(baseName))
{
return(new ValidationResult(false, "Название таблицы в базе не должно быть пустым"));
}
if (String.IsNullOrEmpty(systemName))
{
return(new ValidationResult(false, "Название таблицы в системе не должно быть пустым"));
}
if (tableM.IsLayer && geomType == AbsM.EGeomType.None)
{
return(new ValidationResult(false, "Слой карты должен иметь тип геометрии"));
}
}
return(ValidationResult.ValidResult);
}
public PgImportTableVM(FileInfo fileInfo, ImportTableV importWindow)
{
_fileInfo = fileInfo;
_importWindow = importWindow;
_tableInfo = null;
_dataTable = null;
_geomType = 0;
_progressKey = "importProgress" + DateTime.Now.Ticks.ToString();
_srid = -1;
CanLoad = true;
switch (_fileInfo.Extension.ToLower())
{
case ".dbf":
_importer = new DBFImporter();
break;
case ".xls":
case ".xlsx":
_importer = new ExcelImporter();
break;
case ".shp":
case ".tab":
case ".bna":
case ".csv":
case ".geojson":
case ".gml":
case ".gmt":
case ".itf":
case ".kml":
case ".mif":
case ".xml":
case ".gxt":
case ".dxf":
case ".sqlite":
_importer = new SHPImporter();
break;
default:
_importer = null;
break;
}
if (_importer == null)
{
MessageBox.Show(Rekod.Properties.Resources.ImportWindow_NotSupportExtension);
return;
}
_importer.WorkerSupportsCancellation = true;
_importer.ProgressChanged += new System.ComponentModel.ProgressChangedEventHandler(importer_ProgressChanged);
_importer.RunWorkerCompleted += new System.ComponentModel.RunWorkerCompletedEventHandler(importer_RunWorkerCompleted);
try
{
_importer.Init(_fileInfo, _tableInfo);
_dataTable = _importer.GetPreviewTable();
if (_importer is SHPImporter)
{
_geomType = (AbsM.EGeomType)((SHPImporter)_importer).GetGeometryType();
_srid = ((SHPImporter)_importer).GetSRID();
}
}
catch (Exception e)
{
cti.ThreadProgress.Close(_progressKey);
MessageBox.Show(Properties.Resources.LabelControl_ErrorShowResult + Environment.NewLine + e.Message, Properties.Resources.error, MessageBoxButton.OK, MessageBoxImage.Error);
_importer.CancelAsync();
_importer.Dispose();
return;
}
if (_dataTable == null)
{
MessageBox.Show(Properties.Resources.LabelControl_ErrorShowResult);
_importer.CancelAsync();
_importer.Dispose();
return;
}
_knownGeometry = _geomType != 0;
}