internal static DxfSectionTypeSettings FromBuffer(DxfCodePairBufferReader buffer)
{
if (buffer.Peek()?.Code == 0)
{
return null;
}
var settings = new DxfSectionTypeSettings();
while (buffer.ItemsRemain)
{
var pair = buffer.Peek();
if (pair.Code == 0)
{
break;
}
switch (pair.Code)
{
case 1:
settings.DestinationFileName = pair.StringValue;
buffer.Advance();
break;
case 2:
Debug.Assert(pair.StringValue == "SectionGeometrySettings");
buffer.Advance();
for (var geometry = DxfSectionGeometrySettings.FromBuffer(buffer); geometry != null; geometry = DxfSectionGeometrySettings.FromBuffer(buffer))
{
settings.GeometrySettings.Add(geometry);
}
break;
case 3:
Debug.Assert(pair.StringValue == "SectionTypeSettingsEnd");
buffer.Advance();
break;
case 90:
settings.SectionType = pair.IntegerValue;
buffer.Advance();
break;
case 91:
settings.IsGenerationOption = pair.IntegerValue != 0;
buffer.Advance();
break;
case 92:
var sourceObjectsCount = pair.IntegerValue;
buffer.Advance();
break;
case 93:
var generationSettingsCount = pair.IntegerValue;
buffer.Advance();
break;
case 330:
settings.SourceObjectHandles.Add(DxfCommonConverters.UIntHandle(pair.StringValue));
buffer.Advance();
break;
case 331:
settings.DestinationObjectHandle = DxfCommonConverters.UIntHandle(pair.StringValue);
buffer.Advance();
break;
default:
return settings;
}
}
return settings;
}
public void WriteSectionSettingsTest()
{
var settings = new DxfSectionSettings();
settings.SectionType = 42;
var typeSettings = new DxfSectionTypeSettings()
{
SectionType = 43,
IsGenerationOption = true,
DestinationObjectHandle = 0xFFu,
DestinationFileName = "file-name",
};
typeSettings.SourceObjectHandles.Add(0x100u);
typeSettings.SourceObjectHandles.Add(0x101u);
typeSettings.GeometrySettings.Add(new DxfSectionGeometrySettings()
{
SectionType = 1001
});
typeSettings.GeometrySettings.Add(new DxfSectionGeometrySettings()
{
SectionType = 1002
});
settings.SectionTypeSettings.Add(typeSettings);
var file = new DxfFile();
file.Header.Version = DxfAcadVersion.R2007;
file.Objects.Add(settings);
VerifyFileContains(file, @"
100
AcDbSectionSettings
90
42
91
1
1
SectionTypeSettings
90
43
91
1
92
2
330
100
330
101
331
FF
1
file-name
93
2
2
SectionGeometrySettings
90
1001
91
0
92
0
63
0
8
6
40
1.0
1
370
0
70
0
71
0
72
0
2
41
0.0
42
1.0
43
0.0
3
SectionGeometrySettingsEnd
90
1002
91
0
92
0
63
0
8
6
40
1.0
1
370
0
70
0
71
0
72
0
2
41
0.0
42
1.0
43
0.0
3
SectionGeometrySettingsEnd
3
SectionTypeSettingsEnd
");
}
public void WriteSectionSettingsTest()
{
var settings = new DxfSectionSettings();
settings.SectionType = 42;
var typeSettings = new DxfSectionTypeSettings()
{
SectionType = 43,
IsGenerationOption = true,
DestinationObjectHandle = 0xFFu,
DestinationFileName = "file-name",
};
typeSettings.SourceObjectHandles.Add(0x100u);
typeSettings.SourceObjectHandles.Add(0x101u);
typeSettings.GeometrySettings.Add(new DxfSectionGeometrySettings() { SectionType = 1001 });
typeSettings.GeometrySettings.Add(new DxfSectionGeometrySettings() { SectionType = 1002 });
settings.SectionTypeSettings.Add(typeSettings);
var file = new DxfFile();
file.Objects.Add(settings);
VerifyFileContains(file, @"
0
SECTIONSETTINGS
5
A
100
AcDbSectionSettings
90
42
91
1
1
SectionTypeSettings
90
43
91
1
92
2
330
100
330
101
331
FF
1
file-name
93
2
2
SectionGeometrySettings
90
1001
91
0
92
0
63
0
8
6
40
1.0
1
370
0
70
0
71
0
72
0
2
41
0.0
42
1.0
43
0.0
3
SectionGeometrySettingsEnd
90
1002
91
0
92
0
63
0
8
6
40
1.0
1
370
0
70
0
71
0
72
0
2
41
0.0
42
1.0
43
0.0
3
SectionGeometrySettingsEnd
3
SectionTypeSettingsEnd
");
}
