/// <summary>
/// Обновление информации о масштабах из заголовка классификатора
/// </summary>
/// <param name="classifier">
/// The classifier.
/// </param>
private void UpdateScales(ClassifierStruct classifier)
{
XPathNodeIterator dataSetRequirements = _navigator.Select("/RNGIS_DataSet/DataSet_Requirement");
foreach (XPathNavigator dataSetRequirement in dataSetRequirements)
{
string contents = dataSetRequirement.GetAttribute("contents", string.Empty);
int index = contents.IndexOf(':');
if (index < 2)
{
//log.Error("Невозможно определить масштаб :" + contents);
continue;
}
string scaleContents = contents.Substring(index - 1);
if (classifier.Scales.Contains(scaleContents))
{
//log.Error("Классификатор уже содержит масштаб :" + scaleContents);
}
else
{
classifier.Scales.Add(scaleContents);
classifier.ScalesDescription.Add(contents);
}
}
}
private ClassifierStruct ReadDocument(string platform)
{
var classifierStruct = new ClassifierStruct();
XPathNodeIterator classificators = _navigator.Select("//Classificator"); //select Classificator
foreach (XPathNavigator classificator in classificators)
{
NumSection = classificator.Select("//ClassSection").Count;
this.FillClassSections(classificator, null, classifierStruct, platform);
}
UpdateDataLayers(classifierStruct);
UpdateAutocadAttributes(classifierStruct);
UpdateScales(classifierStruct);
return(classifierStruct);
}
/// <summary>
/// Извлечь разделы ClassSection из pathSections и вставить в структуру
/// </summary>
/// <param name="pathSections">XML-раздел, из которого нужно извлечь ClassSections</param>
/// <param name="parentSection">Секция верхнего уровня (родитель) для извлекаемых секций. Для первого уровня будет null.</param>
/// <param name="classifierStruct">Структура классификатора</param>
/// <param name="platform">Платформа (GIS или Autocad)</param>
private void FillClassSections(XPathNavigator pathSections, ClassifierStruct.Section parentSection,
ClassifierStruct classifierStruct, string platform)
{
XPathNodeIterator classSections = pathSections.Select("./ClassSection"); //select ClassSection
foreach (XPathNavigator classSection in classSections)
{
CurSection++;
var section = new ClassifierStruct.Section(classSection.GetAttribute("name", string.Empty), parentSection);
CurSectionName = section.Name; //can use for show progress
if (parentSection != null)
{
parentSection.Subsections.Add(section);
}
classifierStruct.Sections.Add(section);
// рекурсивно ищем вложенные секции
this.FillClassSections(classSection, section, classifierStruct, platform);
// заполняем ClassItems секции
FillClassItems(classSection, section, platform);
}
}
/// <summary>
/// Дополнительные члены класса классификатора
/// </summary>
/// <param name="classifier">
/// The classifier.
/// </param>
private void UpdateDataLayers(ClassifierStruct classifier)
{
XPathNodeIterator datalayersPaths = _navigator.Select("/RNGIS_DataSet/DataStorage/DataLayer");
foreach (XPathNavigator datalayerPath in datalayersPaths)
{
var dataLayer = new ClassifierStruct.DataLayer(
datalayerPath.GetAttribute("layer_id", string.Empty),
datalayerPath.GetAttribute("name", string.Empty),
datalayerPath.GetAttribute("table_name", string.Empty),
datalayerPath.GetAttribute("description", string.Empty),
datalayerPath.GetAttribute("geom_type", string.Empty),
datalayerPath.GetAttribute("z_order", string.Empty),
datalayerPath.GetAttribute("comment", string.Empty),
datalayerPath.GetAttribute("status", string.Empty));
// Получение атрибутов.
XPathNodeIterator appearancesPaths = datalayerPath.Select("./Appearance");
foreach (XPathNavigator appearancePath in appearancesPaths)
{
try
{
dataLayer.AutoCadAppearance = new ClassifierStruct.DataLayer.AutoCadAppearanceDef();
string appereanceColor = appearancePath.GetAttribute("color", string.Empty);
if (!int.TryParse(appereanceColor, out dataLayer.AutoCadAppearance.Color))
{
dataLayer.AutoCadAppearance.Color = int.MinValue;
}
dataLayer.AutoCadAppearance.Pattern = appearancePath.GetAttribute("pattern", string.Empty);
string appereanceLineWeight = appearancePath.GetAttribute("line_weight", string.Empty);
if (string.IsNullOrEmpty(appereanceLineWeight) || string.Equals(appereanceLineWeight, "none", StringComparison.OrdinalIgnoreCase))
{
dataLayer.AutoCadAppearance.LineWeight = double.MinValue;
}
else
{
dataLayer.AutoCadAppearance.LineWeight = double.Parse(
appereanceLineWeight, System.Globalization.CultureInfo.InvariantCulture);
}
}
catch (Exception ex)
{
throw new Exception("Не правильные аттрибуты для AutoCad Appearance.", ex);
}
}
XPathNodeIterator annotationsPaths = datalayerPath.Select("./Annotation");
foreach (XPathNavigator annotationPath in annotationsPaths)
{
dataLayer.AutoCadAnnotation = new ClassifierStruct.DataLayer.AutoCadAnnotationDef();
string textHeight = annotationPath.GetAttribute("text_height", string.Empty);
if (string.IsNullOrEmpty(textHeight))
{
dataLayer.AutoCadAnnotation.TextHeight = double.MinValue;
}
else
{
dataLayer.AutoCadAnnotation.TextHeight = double.Parse(
annotationPath.GetAttribute("text_height", string.Empty), System.Globalization.CultureInfo.InvariantCulture);
}
}
// Мы не получаем правила для атрибутов для вспомогательного члена структуры
XPathNodeIterator attributesLayerPaths = datalayerPath.Select("./Attribute");
foreach (XPathNavigator attributeLayerPath in attributesLayerPaths)
{
var attribute =
new ClassifierStruct.Attribute(
attributeLayerPath.GetAttribute("name", string.Empty),
attributeLayerPath.GetAttribute("field_name", string.Empty),
attributeLayerPath.GetAttribute("field_type", string.Empty),
attributeLayerPath.GetAttribute("comment", string.Empty),
attributeLayerPath.GetAttribute("status", string.Empty));
// Добавление атрибута в DataLayer
dataLayer.Attributes.Add(attribute);
}
// Добавление DataLayer в спомогательную стуктуру
classifier.DataLayers.Add(dataLayer);
}
}
/// <summary>
/// Дополнительные члены класса классификатора AutoCad
/// </summary>
/// <param name="classifier">
/// The classifier.
/// </param>
private void UpdateAutocadAttributes(ClassifierStruct classifier)
{
XmlNodeList xmlAttributeGroups = _xmlDocument.SelectNodes("//AttributeGroup");
if (xmlAttributeGroups == null)
{
return;
}
foreach (XmlNode xmlAttributeGroup in xmlAttributeGroups)
{
var attributeGroup = new ClassifierStruct.AttributeGroup();
var dataLayerAttributes = new List <ClassifierStruct.Attribute>();
// Записываем аттрибуты
XmlNodeList xmlAttributes = xmlAttributeGroup.SelectNodes("./Attribute");
if (xmlAttributes != null)
{
foreach (XmlNode xmlAttr in xmlAttributes)
{
var attribute = new ClassifierStruct.Attribute(
GetAttrNode(xmlAttr, "name"),
GetAttrNode(xmlAttr, "field_name"),
GetAttrNode(xmlAttr, "field_type"),
GetAttrNode(xmlAttr, "comment"),
GetAttrNode(xmlAttr, "status"));
//string fieldName = this.GetAttrNode(xmlAttr, "field_name");
dataLayerAttributes.Add(attribute);
}
}
// Записываем все классы
XmlNodeList xmlClassItems = xmlAttributeGroup.SelectNodes(".//ClassItem");
if (xmlClassItems != null)
{
foreach (XmlNode xmlClassItem in xmlClassItems)
{
var itemAttrs = new List <ClassifierStruct.Attribute>();
var classItem = new ClassifierStruct.AttributeClassItem(
GetAttrNode(xmlClassItem, "code"), GetAttrNode(xmlClassItem, "geom_type"));
foreach (ClassifierStruct.Attribute attribute in dataLayerAttributes)
{
var newAttr = new ClassifierStruct.Attribute(
attribute.Name, attribute.Field_name, attribute.Field_type.Text, attribute.Comment, attribute.Status);
XmlNode attrRule = xmlClassItem.SelectSingleNode("./AttributeRule[@field_name='" + attribute.Field_name + "']");
if (attrRule != null && attrRule.Attributes != null)
{
if (attrRule.Attributes["required"] != null)
{
newAttr.AttributeRules.Requried = attrRule.Attributes["required"].Value;
}
// Проверка домена
XmlNodeList codeDefsPaths = attrRule.SelectNodes("./CodedDomain/CodeDef");
if (codeDefsPaths != null)
{
foreach (XmlNode codeDefPath in codeDefsPaths)
{
newAttr.AttributeRules.CodedDomain.Add(
new ClassifierStruct.DomainCodeDef(
GetAttrNode(codeDefPath, "code"), GetAttrNode(codeDefPath, "name")));
}
}
}
itemAttrs.Add(newAttr);
}
classItem.Attributes = itemAttrs;
attributeGroup.Items.Add(classItem);
}
}
classifier.AttributeGroups.Add(attributeGroup);
}
}