public void LoadStream(
MtpVisualObjectLib objectLib, IMtpDataSourceFactoryOpcUa dataSourceFactory,
MtpDataSourceOpcUaPreLoadInfo preLoadInfo,
MtpDataSourceSubscriber subscriber, Stream stream,
MtpSymbolMapRecordList makeUpConfigRecs = null)
{
// check
if (stream == null)
{
return;
}
// try open file
var doc = CAEXDocument.LoadFromStream(stream);
if (doc == null)
{
return;
}
// load dynamic Instances
var refIdToDynamicInstance = MtpAmlHelper.FindAllDynamicInstances(doc.CAEXFile);
// load data sources
if (dataSourceFactory != null)
{
MtpAmlHelper.CreateDataSources(dataSourceFactory, preLoadInfo, doc.CAEXFile);
}
// index pictures
var pl = MtpAmlHelper.FindAllMtpPictures(doc.CAEXFile);
foreach (var pi in pl)
{
var p = MtpPicture.ParsePicture(objectLib, subscriber, refIdToDynamicInstance,
pi.Item2, makeUpConfigRecs);
if (p != null)
{
this.PictureCollection.Add(pi.Item1, p);
}
}
}
public static MtpPicture ParsePicture(
MtpVisualObjectLib objectLib,
MtpDataSourceSubscriber subscriber,
Dictionary <string, SystemUnitClassType> refIdToDynamicInstance,
SystemUnitClassType picture,
MtpSymbolMapRecordList makeUpConfigRecs = null)
{
// result
var res = new MtpPicture();
res.Picture = picture;
// first, set up the canvas
if (true)
{
var width = MtpAmlHelper.FindAttributeValueByNameFromDouble(picture.Attribute, "Width");
var height = MtpAmlHelper.FindAttributeValueByNameFromDouble(picture.Attribute, "Height");
if (width == null || height == null || width < 1 || height < 1)
{
return(null);
}
res.TotalSize = new Size(width.Value, height.Value);
}
// assume, that the elements below are in a list
foreach (var ie in picture.InternalElement)
{
// the check described in VDI2658 rely on RefBaseSystemUnitPath
if (ie == null || ie.Name == null || ie.RefBaseSystemUnitPath == null)
{
continue;
}
var refID = MtpAmlHelper.FindAttributeValueByName(ie.Attribute, "RefID");
// do a classification based on numbers to easily comapre
var ec = 0;
if (ie.RefBaseSystemUnitPath.Trim() == "MTPHMISUCLib/Connection/Pipe")
{
ec = 100;
}
if (ie.RefBaseSystemUnitPath.Trim() == "MTPHMISUCLib/Connection/FunctionLine")
{
ec = 101;
}
if (ie.RefBaseSystemUnitPath.Trim() == "MTPHMISUCLib/Connection/MeasurementLine")
{
ec = 102;
}
if (ie.RefBaseSystemUnitPath.Trim() == "MTPHMISUCLib/VisualObject")
{
ec = 200;
}
if (ie.RefBaseSystemUnitPath.Trim() == "MTPHMISUCLib/TopologyObject/Termination/Nozzle")
{
ec = 300;
}
if (ie.RefBaseSystemUnitPath.Trim() == "MTPHMISUCLib/TopologyObject/Termination/Source")
{
ec = 301;
}
if (ie.RefBaseSystemUnitPath.Trim() == "MTPHMISUCLib/TopologyObject/Termination/Sink")
{
ec = 302;
}
//
// Pipe, FunctionLine, MeasurementLine
//
if (ec >= 100 && ec <= 199)
{
// access (still string) information
var edgepath = MtpAmlHelper.FindAttributeValueByName(ie.Attribute, "Edgepath");
if (edgepath == null)
{
continue;
}
var points = MtpAmlHelper.PointCollectionFromString(edgepath);
if (points == null || points.Count < 2)
{
continue;
}
var co = new MtpConnectionObject();
co.Name = ie.Name;
co.RefID = refID;
co.ObjClass = ec;
co.points = points;
res.Objects.Add(co);
}
//
// Nozzle information?
//
var nozzlePoints = new PointCollection();
var measurementPoints = new PointCollection();
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
if (ec >= 200 && ec <= 399)
{
foreach (var ie2 in ie.InternalElement)
{
if (ie2 != null &&
ie2.RefBaseSystemUnitPath?.Trim() == "MTPHMISUCLib/PortObject/Nozzle")
{
// found nozzle with valid information?
var nx = MtpAmlHelper.FindAttributeValueByNameFromDouble(ie2.Attribute, "X");
var ny = MtpAmlHelper.FindAttributeValueByNameFromDouble(ie2.Attribute, "Y");
if (nx != null && ny != null)
{
// add
nozzlePoints.Add(new Point(nx.Value, ny.Value));
}
}
if (ie2 != null &&
ie2.RefBaseSystemUnitPath?.Trim() == "MTPHMISUCLib/PortObject/MeasurementPoint")
{
// found measurement point with valid information?
var nx = MtpAmlHelper.FindAttributeValueByNameFromDouble(ie2.Attribute, "X");
var ny = MtpAmlHelper.FindAttributeValueByNameFromDouble(ie2.Attribute, "Y");
if (nx != null && ny != null)
{
// add
measurementPoints.Add(new Point(nx.Value, ny.Value));
}
}
}
}
if (ie.Name == "V001")
{
;
}
//
// VisualObject
//
if (ec >= 200 && ec <= 299)
{
// create object and parse
var vo = new MtpVisualObject();
vo.Name = ie.Name;
vo.RefID = refID;
vo.ObjClass = ec;
vo.Parse(ie);
if (!vo.IsValid())
{
continue;
}
res.Objects.Add(vo);
// add ports
vo.logicalPorts = null;
vo.measurementPoints = measurementPoints;
vo.nozzlePoints = nozzlePoints;
// try find an XAML object
vo.visObj = objectLib.FindVisualObjectByClass(vo.eVer, vo.eClass, vo.eIrdi);
// help improving this search
if (makeUpConfigRecs != null)
{
makeUpConfigRecs.Add(new MtpSymbolMapRecord(
vo.eVer, vo.eClass, vo.eIrdi, SymbolDefault: "{to be set}",
Comment: "" + vo.Name + "," + vo.RefID));
}
// try find dynamic instances
if (vo.refID != null && refIdToDynamicInstance != null &&
refIdToDynamicInstance.ContainsKey(vo.refID))
{
// try get the dynamic instance
var ieDI = refIdToDynamicInstance[vo.refID] as InternalElementType;
if (ieDI != null && ieDI.RefBaseSystemUnitPath != null &&
ieDI.RefBaseSystemUnitPath.Trim().Length > 0)
{
var bsup = ieDI.RefBaseSystemUnitPath.Trim();
if (bsup == "MTPDataObjectSUCLib/DataAssembly/AnaView" ||
bsup == "MTPDataObjectSUCLib/DataAssembly/IndicatorElement/AnaView")
{
vo.dynInstance = new MtpDiAnaView();
}
if (bsup == "MTPDataObjectSUCLib/DataAssembly/AnaView/AnaMon" ||
bsup == "MTPDataObjectSUCLib/DataAssembly/IndicatorElement/AnaView/AnaMon")
{
vo.dynInstance = new MtpDiAnaMon();
}
if (bsup == "MTPDataObjectSUCLib/DataAssembly/DIntiew" ||
bsup == "MTPDataObjectSUCLib/DataAssembly/IndicatorElement/DIntView")
{
vo.dynInstance = new MtpDiDIntView();
}
if (bsup == "MTPDataObjectSUCLib/DataAssembly/AnaView/DIntMon" ||
bsup == "MTPDataObjectSUCLib/DataAssembly/IndicatorElement/AnaView/DIntMon")
{
vo.dynInstance = new MtpDiDIntMon();
}
if (bsup == "MTPDataObjectSUCLib/DataAssembly/BinView" ||
bsup == "MTPDataObjectSUCLib/DataAssembly/IndicatorElement/BinView")
{
vo.dynInstance = new MtpDiBinView();
}
if (bsup == "MTPDataObjectSUCLib/DataAssembly/BinMon" ||
bsup == "MTPDataObjectSUCLib/DataAssembly/IndicatorElement/BinMon")
{
vo.dynInstance = new MtpDiBinMon();
}
if (bsup == "MTPDataObjectSUCLib/DataAssembly/BinVlv")
{
vo.dynInstance = new MtpDiBinValve();
}
if (bsup == "MTPDataObjectSUCLib/DataAssembly/MonBinVlv")
{
vo.dynInstance = new MtpDiMonBinValve();
}
if (bsup == "MTPDataObjectSUCLib/DataAssembly/BinDrv")
{
vo.dynInstance = new MtpDiBinDrive();
}
if (bsup == "MTPDataObjectSUCLib/DataAssembly/ActiveElement/PIDCtrl")
{
vo.dynInstance = new MtpDiPIDCntl();
}
}
// found?
if (vo.dynInstance != null)
{
vo.dynInstance.PopulateFromAml(ie.Name, ieDI, subscriber);
}
}
}
//
// Topology Object
//
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
if (ec >= 300 && ec <= 309)
{
// create object and parse
var to = new MtpTopologyObject();
to.Name = ie.Name;
to.RefID = refID;
to.ObjClass = ec;
to.Parse(ie);
if (!to.IsValid())
{
continue;
}
res.Objects.Add(to);
// add ports
to.logicalPorts = null;
to.measurementPoints = measurementPoints;
to.nozzlePoints = nozzlePoints;
// draw source / sink?
// ReSharper disable once ConditionIsAlwaysTrueOrFalse
if (ec >= 301 && ec <= 302)
{
// get visual object
to.visObj = objectLib.FindVisualObjectByName(
new[] { "Source_general", "Sink_general" }[ec - 301]);
}
}
}
// return picture
return(res);
}