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Decode ifc strings.

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This commit is contained in:
kovacsv 2021-06-29 09:18:24 +02:00
parent 482caec6a0
commit 626591698a
1 changed files with 13 additions and 4 deletions
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17
source/external/ifcimporter.js vendored
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@ -140,18 +140,19 @@ OV.ImporterIfc = class extends OV.ImporterBase
let propertyGroup = new OV.PropertyGroup (propSet.Name.value); let propertyGroup = new OV.PropertyGroup (propSet.Name.value);
propSet.HasProperties.forEach (function (property) { propSet.HasProperties.forEach (function (property) {
let meshProperty = null; let meshProperty = null;
let propertyName = obj.DecodeIFCString (property.Name.value);
switch (property.NominalValue.label) { switch (property.NominalValue.label) {
case 'IFCTEXT': case 'IFCTEXT':
case 'IFCLABEL': case 'IFCLABEL':
case 'IFCIDENTIFIER': case 'IFCIDENTIFIER':
meshProperty = new OV.Property (OV.PropertyType.Text, property.Name.value, property.NominalValue.value); meshProperty = new OV.Property (OV.PropertyType.Text, propertyName, obj.DecodeIFCString (property.NominalValue.value));
break; break;
case 'IFCBOOLEAN': case 'IFCBOOLEAN':
meshProperty = new OV.Property (OV.PropertyType.Boolean, property.Name.value, property.NominalValue.value === 'T' ? true : false); meshProperty = new OV.Property (OV.PropertyType.Boolean, propertyName, property.NominalValue.value === 'T' ? true : false);
break; break;
case 'IFCINTEGER': case 'IFCINTEGER':
case 'IFCCOUNTMEASURE': case 'IFCCOUNTMEASURE':
meshProperty = new OV.Property (OV.PropertyType.Integer, property.Name.value, property.NominalValue.value); meshProperty = new OV.Property (OV.PropertyType.Integer, propertyName, property.NominalValue.value);
break; break;
case 'IFCREAL': case 'IFCREAL':
case 'IFCLENGTHMEASURE': case 'IFCLENGTHMEASURE':
@ -164,7 +165,7 @@ OV.ImporterIfc = class extends OV.ImporterBase
case 'IFCMASSPERLENGTHMEASURE': case 'IFCMASSPERLENGTHMEASURE':
case 'IFCPLANEANGLEMEASURE': case 'IFCPLANEANGLEMEASURE':
case 'IFCTHERMALTRANSMITTANCEMEASURE': case 'IFCTHERMALTRANSMITTANCEMEASURE':
meshProperty = new OV.Property (OV.PropertyType.Number, property.Name.value, property.NominalValue.value); meshProperty = new OV.Property (OV.PropertyType.Number, propertyName, property.NominalValue.value);
break; break;
default: default:
// TODO // TODO
@ -208,4 +209,12 @@ OV.ImporterIfc = class extends OV.ImporterBase
} }
return materialIndex; return materialIndex;
} }
DecodeIFCString (ifcString)
{
// TODO: https://github.com/tomvandig/web-ifc/issues/58
let ifcUnicodeRegEx = /\\X2\\(.*?)\\X0\\/uig;
let escapedUnicode = ifcString.replace (ifcUnicodeRegEx, '\\u$1');
return decodeURIComponent (JSON.parse ('"' + escapedUnicode + '"'));
}
}; };