public void Save(object param = null)
{
var control = param as FrameworkElement;
if (control != null)
{
var bindings = CosmeticDataRepositoryVM.FindBindingGroups(control);
for (int i = 0; i < bindings.Count; i++)
{
bindings[i].CommitEdit();
}
}
foreach (var attr in Attributes)
{
var layerMV = _attributeVM.Source.MapViewer.getLayer(_table.NameMap);
if (layerMV == null)
{
continue;
}
var objMV = layerMV.getObject(_attributeVM.TableObject.Id);
if (objMV == null)
{
continue;
}
objMV.SetAttribute(attr.Field.Name, (string)attr.Value);
if (_attributeVM.TableObject != null)
{
_attributeVM.TableObject.SetAttribute(attr.Field.Name, attr.Value);
}
}
// Создание события на обновление атрибута
//var source = (CosmeticDataRepositoryVM)Table.Source;
//source.SetEventAttribute(Table, PkAttribute.Value, ...);
Reload();
}
public CosmeticAttributesVM(AbsM.ITableBaseM table, int?obj, bool isReadOnly = false, string wkt = null, bool isDebug = false)
{
_table = table as CosM.CosmeticTableBaseM;
if (_table == null)
{
throw new ArgumentNullException(Rekod.Properties.Resources.CosAttributes_TableIsNull);
}
else if (_table.PrimaryKeyField == null)
{
throw new ArgumentNullException(Rekod.Properties.Resources.CosAttributes_TableWithoutPK);
}
if (obj == null)
{
throw new ArgumentNullException(Rekod.Properties.Resources.CosAttributes_MvObjectIsNull);
}
_isDebug = isDebug;
_source = _table.Source as CosVM.CosmeticDataRepositoryVM;
_tableObject = GetOrCreateTableObject(obj);
_attributesListVM = new CosmeticAttributesListVM(this);
if (_table.Type == AbsM.ETableType.MapLayer || _table.Type == AbsM.ETableType.View)
{
string curWKT = string.Empty;
if (string.IsNullOrWhiteSpace(wkt))
{
var layerMV = Source.MapViewer.getLayer(_table.NameMap);
if (layerMV != null)
{
var objMV = layerMV.getObject(_tableObject.Id);
if (objMV != null)
{
curWKT = objMV.getWKT();
}
}
}
else
{
curWKT = wkt;
}
_pgGeometryVM = new PgVM.PgAttributes.PgAttributesGeomVM(_attributesListVM, curWKT, (int?)_attributesListVM.PkAttribute.Value);
}
_styleVM = GetStyle();
Title = String.Format("{0}: [id: {3}]; {1}: \"{4}\"; {2}: \"{5}\"",
Rekod.Properties.Resources.CosAttributes_Object,
Rekod.Properties.Resources.CosAttributes_Table,
Rekod.Properties.Resources.CosAttributes_Type,
_tableObject != null ? _tableObject.Id.ToString() : "null",
_table.Text,
_table.Source.Type);
}
/// <summary>
/// Отменить введенные значения
/// </summary>
public void CancelValidation(object parameter = null)
{
var control = parameter as FrameworkElement;
if (control != null)
{
var bindings = CosmeticDataRepositoryVM.FindBindingGroups(control);
foreach (var binding in bindings)
{
binding.CancelEdit();
binding.BeginEdit();
}
}
}
/// <summary>
/// Начало валидации
/// </summary>
public void BeginValidation(object parameter = null)
{
if (parameter is Rekod.Behaviors.CommandEventParameter)
{
Rekod.Behaviors.CommandEventParameter commEventPar =
parameter as Rekod.Behaviors.CommandEventParameter;
var control = commEventPar.CommandParameter as FrameworkElement;
if (control != null)
{
var bindings = CosmeticDataRepositoryVM.FindBindingGroups(control);
foreach (var binding in bindings)
{
binding.BeginEdit();
}
}
}
}
public override ValidationResult Validate(object value, System.Globalization.CultureInfo cultureInfo)
{
BindingGroup bindingGroup = (BindingGroup)value;
if (bindingGroup.Items.Count > 0)
{
CosmeticTableBaseM cosmLayer = (CosmeticTableBaseM)bindingGroup.Items[0];
SourcePostgres.Model.PgStyleLayerM layerStyle = (SourcePostgres.Model.PgStyleLayerM)bindingGroup.Items[1];
CosmeticDataRepositoryVM cosmRepo = cosmLayer.Source as CosmeticDataRepositoryVM;
String cosmName = (String)bindingGroup.GetValue(cosmLayer, "Text");
if (String.IsNullOrWhiteSpace(cosmName))
{
return(new ValidationResult(false, "Не задано название косметического слоя"));
}
bool cosmNameExists =
(from TableBaseM cosmTable in cosmRepo.Tables where (cosmTable.Text == cosmName && cosmLayer != cosmTable) select cosmTable).Count() > 0;
if (cosmNameExists)
{
return(new ValidationResult(false, "Слой с таким названием уже существует"));
}
BooleanYesNoConverter boolYesNo = new BooleanYesNoConverter();
bool useBounds = Convert.ToBoolean(boolYesNo.ConvertBack(bindingGroup.GetValue(layerStyle, "UseBounds"), null, null, null));
object minScaleObj = bindingGroup.GetValue(layerStyle, "MinScale");
object maxScaleObj = bindingGroup.GetValue(layerStyle, "MaxScale");
int minScale = -1;
int maxScale = -1;
try
{
minScale = Convert.ToInt32(minScaleObj);
}
catch (Exception ex)
{
String mes = "Ошибка в значении нижней границы масштаба: \n" + ex.Message;
return(new ValidationResult(false, mes));
}
try
{
maxScale = Convert.ToInt32(maxScaleObj);
}
catch (Exception ex)
{
String mes = "Ошибка в значении верхней границы масштаба: \n" + ex.Message;
return(new ValidationResult(false, mes));
}
if (useBounds)
{
if (minScale < 0)
{
return(new ValidationResult(false, "Минимальное значение не может быть отрицательным числом"));
}
if (maxScale < 0)
{
return(new ValidationResult(false, "Максимальное значение не может быть отрицательным числом"));
}
if (minScale > maxScale)
{
return(new ValidationResult(false, "Минимальное значение не может быть больше максимального"));
}
}
return(ValidationResult.ValidResult);
}
else
{
return(new ValidationResult(false, "Не выбран объект для отображения"));
}
}
