internal override bool TrySetPair(DxfCodePair pair)
{
switch (pair.Code)
{
case 1:
this.CustomData.Add((pair.StringValue));
break;
case 3:
this.CustomData2.Add((pair.StringValue));
break;
case 70:
this.FormatVersionNumber = (pair.ShortValue);
break;
case 350:
this.HistoryObjectPointer.Handle = DxfCommonConverters.UIntHandle(pair.StringValue);
break;
default:
return(base.TrySetPair(pair));
}
return(true);
}
public void ApplyCodePairs(DxfCodePairBufferReader buffer)
{
var pair = buffer.Peek();
buffer.Advance();
switch (pair.Code)
{
case 5:
((IDxfItemInternal)this).Handle = DxfCommonConverters.UIntHandle(pair.StringValue);
break;
case 8:
// just a re-iteration of the layer
break;
case 67:
// just a re-iteration of the paper space setting
break;
case 100:
Debug.Assert(pair.StringValue == AcDbEntityText || pair.StringValue == AcDbBlockEndText);
break;
case DxfCodePairGroup.GroupCodeNumber:
var groupName = DxfCodePairGroup.GetGroupName(pair.StringValue);
ExtensionDataGroups.Add(DxfCodePairGroup.FromBuffer(buffer, groupName));
break;
}
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbSection"));
pairs.Add(new DxfCodePair(90, (this.State)));
pairs.Add(new DxfCodePair(91, (this.Flags)));
pairs.Add(new DxfCodePair(1, (this.Name)));
pairs.Add(new DxfCodePair(10, VerticalDirection?.X ?? default(double)));
pairs.Add(new DxfCodePair(20, VerticalDirection?.Y ?? default(double)));
pairs.Add(new DxfCodePair(30, VerticalDirection?.Z ?? default(double)));
pairs.Add(new DxfCodePair(40, (this.TopHeight)));
pairs.Add(new DxfCodePair(41, (this.BottomHeight)));
pairs.Add(new DxfCodePair(70, (this.IndicatorTransparency)));
pairs.Add(new DxfCodePair(63, DxfColor.GetRawValue(this.IndicatorColor)));
pairs.Add(new DxfCodePair(411, (this.IndicatorColorName)));
pairs.Add(new DxfCodePair(92, Vertices.Count));
foreach (var item in Vertices)
{
pairs.Add(new DxfCodePair(11, item.X));
pairs.Add(new DxfCodePair(21, item.Y));
pairs.Add(new DxfCodePair(31, item.Z));
}
pairs.Add(new DxfCodePair(93, BackLineVertices.Count));
foreach (var item in BackLineVertices)
{
pairs.Add(new DxfCodePair(12, item.X));
pairs.Add(new DxfCodePair(22, item.Y));
pairs.Add(new DxfCodePair(32, item.Z));
}
pairs.Add(new DxfCodePair(360, DxfCommonConverters.UIntHandle(this.GeometrySettingsPointer.Handle)));
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbLayout"));
pairs.Add(new DxfCodePair(1, (this.LayoutName)));
pairs.Add(new DxfCodePair(70, (short)(this.LayoutFlags)));
pairs.Add(new DxfCodePair(71, (short)(this.TabOrder)));
pairs.Add(new DxfCodePair(10, MinimumLimits?.X ?? default(double)));
pairs.Add(new DxfCodePair(20, MinimumLimits?.Y ?? default(double)));
pairs.Add(new DxfCodePair(11, MaximumLimits?.X ?? default(double)));
pairs.Add(new DxfCodePair(21, MaximumLimits?.Y ?? default(double)));
pairs.Add(new DxfCodePair(12, InsertionBasePoint?.X ?? default(double)));
pairs.Add(new DxfCodePair(22, InsertionBasePoint?.Y ?? default(double)));
pairs.Add(new DxfCodePair(32, InsertionBasePoint?.Z ?? default(double)));
pairs.Add(new DxfCodePair(14, MinimumExtents?.X ?? default(double)));
pairs.Add(new DxfCodePair(24, MinimumExtents?.Y ?? default(double)));
pairs.Add(new DxfCodePair(34, MinimumExtents?.Z ?? default(double)));
pairs.Add(new DxfCodePair(15, MaximumExtents?.X ?? default(double)));
pairs.Add(new DxfCodePair(25, MaximumExtents?.Y ?? default(double)));
pairs.Add(new DxfCodePair(35, MaximumExtents?.Z ?? default(double)));
pairs.Add(new DxfCodePair(146, (this.Elevation)));
pairs.Add(new DxfCodePair(13, UcsOrigin?.X ?? default(double)));
pairs.Add(new DxfCodePair(23, UcsOrigin?.Y ?? default(double)));
pairs.Add(new DxfCodePair(33, UcsOrigin?.Z ?? default(double)));
pairs.Add(new DxfCodePair(16, UcsXAxis?.X ?? default(double)));
pairs.Add(new DxfCodePair(26, UcsXAxis?.Y ?? default(double)));
pairs.Add(new DxfCodePair(36, UcsXAxis?.Z ?? default(double)));
pairs.Add(new DxfCodePair(17, UcsYAxis?.X ?? default(double)));
pairs.Add(new DxfCodePair(27, UcsYAxis?.Y ?? default(double)));
pairs.Add(new DxfCodePair(37, UcsYAxis?.Z ?? default(double)));
pairs.Add(new DxfCodePair(76, (short)(this.UcsOrthographicType)));
pairs.Add(new DxfCodePair(330, DxfCommonConverters.UIntHandle(this.ViewportPointer.Handle)));
pairs.Add(new DxfCodePair(345, DxfCommonConverters.UIntHandle(this.TableRecordPointer.Handle)));
pairs.Add(new DxfCodePair(346, DxfCommonConverters.UIntHandle(this.TableRecordBasePointer.Handle)));
}
internal override bool TrySetPair(DxfCodePair pair)
{
switch (pair.Code)
{
case 3:
_lastEntryName = pair.StringValue;
break;
case 280:
this.IsHardOwner = BoolShort(pair.ShortValue);
break;
case 281:
this.DuplicateRecordHandling = (DxfDictionaryDuplicateRecordHandling)(pair.ShortValue);
break;
case 350:
case 360:
Debug.Assert(_lastEntryName != null);
var handle = DxfCommonConverters.HandleString(pair.StringValue);
_items[_lastEntryName] = new DxfPointer(handle);
_lastEntryName = null;
break;
default:
return(base.TrySetPair(pair));
}
return(true);
}
internal override bool TrySetPair(DxfCodePair pair)
{
switch (pair.Code)
{
case 8:
this.LayerNames.Add((pair.StringValue));
break;
case 40:
this.TimeStamp = DateDouble(pair.DoubleValue);
break;
case 90:
this.IdBufferCounts.Add((pair.IntegerValue));
break;
case 360:
this.IdBuffersPointers.Pointers.Add(new DxfPointer(DxfCommonConverters.UIntHandle(pair.StringValue)));
break;
default:
return(base.TrySetPair(pair));
}
return(true);
}
internal override bool TrySetPair(DxfCodePair pair)
{
switch (pair.Code)
{
case 70:
this.IsNamed = NotBoolShort(pair.ShortValue);
break;
case 71:
this.IsSelectable = BoolShort(pair.ShortValue);
break;
case 300:
this.Description = (pair.StringValue);
break;
case 340:
this.EntitiesPointers.Pointers.Add(new DxfPointer(DxfCommonConverters.UIntHandle(pair.StringValue)));
break;
default:
return(base.TrySetPair(pair));
}
return(true);
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbUnderlayReference"));
if (this.ObjectPointer.Handle != 0u)
{
pairs.Add(new DxfCodePair(340, DxfCommonConverters.UIntHandle(this.ObjectPointer.Handle)));
}
pairs.Add(new DxfCodePair(10, InsertionPoint?.X ?? default(double)));
pairs.Add(new DxfCodePair(20, InsertionPoint?.Y ?? default(double)));
pairs.Add(new DxfCodePair(30, InsertionPoint?.Z ?? default(double)));
pairs.Add(new DxfCodePair(41, (this.XScale)));
pairs.Add(new DxfCodePair(42, (this.YScale)));
pairs.Add(new DxfCodePair(43, (this.ZScale)));
pairs.Add(new DxfCodePair(50, (this.RotationAngle)));
pairs.Add(new DxfCodePair(210, Normal?.X ?? default(double)));
pairs.Add(new DxfCodePair(220, Normal?.Y ?? default(double)));
pairs.Add(new DxfCodePair(230, Normal?.Z ?? default(double)));
pairs.Add(new DxfCodePair(280, (short)(this.Flags)));
pairs.Add(new DxfCodePair(281, (this.Contrast)));
pairs.Add(new DxfCodePair(282, (this.Fade)));
foreach (var item in BoundaryPoints)
{
pairs.Add(new DxfCodePair(11, item.X));
pairs.Add(new DxfCodePair(12, item.Y));
}
}
public void HandleStringConversions(ulong ulongValue, string stringValue)
{
// parsing
Assert.Equal(stringValue, DxfCommonConverters.HandleString(new DxfHandle(ulongValue)));
// display
Assert.Equal(new DxfHandle(ulongValue), DxfCommonConverters.HandleString(stringValue));
}
internal override DxfObject PopulateFromBuffer(DxfCodePairBufferReader buffer)
{
var isReadyForSortHandles = false;
while (buffer.ItemsRemain)
{
var pair = buffer.Peek();
if (pair.Code == 0)
{
break;
}
while (this.TrySetExtensionData(pair, buffer))
{
pair = buffer.Peek();
}
switch (pair.Code)
{
case 5:
if (isReadyForSortHandles)
{
SortItemsPointers.Pointers.Add(new DxfPointer(DxfCommonConverters.HandleString(pair.StringValue)));
}
else
{
((IDxfItemInternal)this).Handle = DxfCommonConverters.HandleString(pair.StringValue);
isReadyForSortHandles = true;
}
break;
case 100:
isReadyForSortHandles = true;
break;
case 330:
((IDxfItemInternal)this).OwnerHandle = DxfCommonConverters.HandleString(pair.StringValue);
isReadyForSortHandles = true;
break;
case 331:
EntitiesPointers.Pointers.Add(new DxfPointer(DxfCommonConverters.HandleString(pair.StringValue)));
isReadyForSortHandles = true;
break;
default:
if (!base.TrySetPair(pair))
{
ExcessCodePairs.Add(pair);
}
break;
}
buffer.Advance();
}
return(PostParse());
}
internal static DxfXDataItem FromBuffer(DxfCodePairBufferReader buffer)
{
var pair = buffer.Peek();
buffer.Advance();
switch ((DxfXDataType)pair.Code)
{
case DxfXDataType.String:
return(new DxfXDataString(pair.StringValue));
case DxfXDataType.ControlString:
return(DxfXDataItemList.ListFromBuffer(buffer));
case DxfXDataType.Layer:
return(new DxfXDataLayerName(pair.StringValue));
case DxfXDataType.BinaryData:
return(new DxfXDataBinaryData(DxfCommonConverters.HexBytes(pair.StringValue)));
case DxfXDataType.Handle:
return(new DxfXDataHandle(DxfCommonConverters.UIntHandle(pair.StringValue)));
case DxfXDataType.RealTriple:
return(new DxfXData3Reals(ReadPoint(pair, buffer, pair.Code)));
case DxfXDataType.WorldSpacePosition:
return(new DxfXDataWorldSpacePosition(ReadPoint(pair, buffer, pair.Code)));
case DxfXDataType.WorldSpaceDisplacement:
return(new DxfXDataWorldSpaceDisplacement(ReadPoint(pair, buffer, pair.Code)));
case DxfXDataType.WorldDirection:
return(new DxfXDataWorldDirection(ReadPoint(pair, buffer, pair.Code)));
case DxfXDataType.Real:
return(new DxfXDataReal(pair.DoubleValue));
case DxfXDataType.Distance:
return(new DxfXDataDistance(pair.DoubleValue));
case DxfXDataType.ScaleFactor:
return(new DxfXDataScaleFactor(pair.DoubleValue));
case DxfXDataType.Integer:
return(new DxfXDataInteger(pair.ShortValue));
case DxfXDataType.Long:
return(new DxfXDataLong(pair.IntegerValue));
default:
return(null); // unexpected XDATA code pair
}
}
internal override DxfObject PopulateFromBuffer(DxfCodePairBufferReader buffer)
{
bool readVersionNumber = false;
while (buffer.ItemsRemain)
{
var pair = buffer.Peek();
if (pair.Code == 0)
{
break;
}
while (this.TrySetExtensionData(pair, buffer))
{
pair = buffer.Peek();
}
switch (pair.Code)
{
case 5:
// pointer to a new light
LightsPointers.Pointers.Add(new DxfPointer(DxfCommonConverters.UIntHandle(pair.StringValue)));
break;
case 1:
// don't worry about the name; it'll be read from the light entity directly
break;
case 90:
if (readVersionNumber)
{
// count of lights is ignored since it's implicitly set by reading the values
}
else
{
Version = pair.IntegerValue;
readVersionNumber = true;
}
break;
default:
if (!base.TrySetPair(pair))
{
ExcessCodePairs.Add(pair);
}
break;
}
buffer.Advance();
}
return(PostParse());
}
protected internal override IEnumerable <DxfCodePair> GetSpecificPairs(DxfAcadVersion version, bool outputHandles, HashSet <IDxfItem> writtenItems)
{
var list = new List <DxfCodePair>();
list.Add(new DxfCodePair(90, RawData.Length));
// write lines in 128-byte chunks (expands to 256 hex bytes)
var hex = DxfCommonConverters.HexBytes(RawData);
var lines = DxfCommonConverters.SplitIntoLines(hex, 256);
list.AddRange(lines.Select(l => new DxfCodePair(310, l)));
return(list);
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbMline"));
pairs.Add(new DxfCodePair(2, (this.StyleName)));
if (this.StylePointer.Handle != 0u)
{
pairs.Add(new DxfCodePair(340, DxfCommonConverters.UIntHandle(this.StylePointer.Handle)));
}
pairs.Add(new DxfCodePair(40, (this.ScaleFactor)));
pairs.Add(new DxfCodePair(70, (short)(this.Justification)));
pairs.Add(new DxfCodePair(71, (short)(this.Flags)));
pairs.Add(new DxfCodePair(72, (short)Vertices.Count));
pairs.Add(new DxfCodePair(73, (short)(this.StyleElementCount)));
pairs.Add(new DxfCodePair(10, StartPoint.X));
pairs.Add(new DxfCodePair(20, StartPoint.Y));
pairs.Add(new DxfCodePair(30, StartPoint.Z));
if (this.Normal != DxfVector.ZAxis)
{
pairs.Add(new DxfCodePair(210, Normal.X));
pairs.Add(new DxfCodePair(220, Normal.Y));
pairs.Add(new DxfCodePair(230, Normal.Z));
}
foreach (var item in Vertices)
{
pairs.Add(new DxfCodePair(10, item.X));
pairs.Add(new DxfCodePair(20, item.Y));
pairs.Add(new DxfCodePair(30, item.Z));
}
foreach (var item in SegmentDirections)
{
pairs.Add(new DxfCodePair(11, item.X));
pairs.Add(new DxfCodePair(21, item.Y));
pairs.Add(new DxfCodePair(31, item.Z));
}
foreach (var item in MiterDirections)
{
pairs.Add(new DxfCodePair(12, item.X));
pairs.Add(new DxfCodePair(22, item.Y));
pairs.Add(new DxfCodePair(32, item.Z));
}
pairs.Add(new DxfCodePair(74, (short?)Parameters?.Count ?? default(short)));
pairs.AddRange(this.Parameters.Select(p => new DxfCodePair(41, p)));
pairs.Add(new DxfCodePair(75, (short?)AreaFillParameters?.Count ?? default(short)));
pairs.AddRange(this.AreaFillParameters.Select(p => new DxfCodePair(42, p)));
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbPlotSettings"));
pairs.Add(new DxfCodePair(1, (this.PageSetupName)));
pairs.Add(new DxfCodePair(2, (this.PrinterName)));
pairs.Add(new DxfCodePair(4, (this.PaperSize)));
pairs.Add(new DxfCodePair(6, (this.PlotViewName)));
pairs.Add(new DxfCodePair(40, (this.UnprintableLeftMarginSize)));
pairs.Add(new DxfCodePair(41, (this.UnprintableBottomMarginSize)));
pairs.Add(new DxfCodePair(42, (this.UnprintableRightMarginSize)));
pairs.Add(new DxfCodePair(43, (this.UnprintableTopMarginSize)));
pairs.Add(new DxfCodePair(44, (this.PaperWidth)));
pairs.Add(new DxfCodePair(45, (this.PaperHeight)));
pairs.Add(new DxfCodePair(46, (this.PlotOriginXValue)));
pairs.Add(new DxfCodePair(47, (this.PlotOriginYValue)));
pairs.Add(new DxfCodePair(48, (this.PlotWindowLowerLeftXValue)));
pairs.Add(new DxfCodePair(49, (this.PlotWindowLowerLeftYValue)));
pairs.Add(new DxfCodePair(140, (this.PlotWindowUpperRightXValue)));
pairs.Add(new DxfCodePair(141, (this.PlotWindowUpperRightYValue)));
pairs.Add(new DxfCodePair(142, (this.CustomPrintScaleNumerator)));
pairs.Add(new DxfCodePair(143, (this.CustomPrintScaleDenominator)));
pairs.Add(new DxfCodePair(70, (short)(this.PlotLayoutFlags)));
pairs.Add(new DxfCodePair(72, (short)(this.PlotPaperUnits)));
pairs.Add(new DxfCodePair(73, (short)(this.PlotRotation)));
pairs.Add(new DxfCodePair(74, (short)(this.PlotType)));
pairs.Add(new DxfCodePair(7, (this.CurrentStyleSheet)));
pairs.Add(new DxfCodePair(75, (short)(this.StandardScale)));
if (version >= DxfAcadVersion.R2004)
{
pairs.Add(new DxfCodePair(76, (short)(this.ShadePlotMode)));
}
if (version >= DxfAcadVersion.R2004)
{
pairs.Add(new DxfCodePair(77, (short)(this.ShadePlotResolutionLevel)));
}
if (version >= DxfAcadVersion.R2004)
{
pairs.Add(new DxfCodePair(78, (short)(this.ShadePlotCustomDPI)));
}
pairs.Add(new DxfCodePair(147, (this.StandardScaleValue)));
pairs.Add(new DxfCodePair(148, (this.PaperImageOriginX)));
pairs.Add(new DxfCodePair(149, (this.PaperImageOriginY)));
if (this.ShadePlotObjectPointer.Handle != 0u)
{
pairs.Add(new DxfCodePair(333, DxfCommonConverters.UIntHandle(this.ShadePlotObjectPointer.Handle)));
}
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbIBLBackground"));
pairs.Add(new DxfCodePair(90, (this.SubclassVersion)));
pairs.Add(new DxfCodePair(290, (this.IsEnabled)));
pairs.Add(new DxfCodePair(1, (this.ImageBasedLightingMapFileName)));
pairs.Add(new DxfCodePair(40, (this.RotationAngle)));
pairs.Add(new DxfCodePair(290, (this.IsMapAsBackground)));
if (this.CustomBackgroundPointer.Handle != 0u)
{
pairs.Add(new DxfCodePair(340, DxfCommonConverters.UIntHandle(this.CustomBackgroundPointer.Handle)));
}
}
public void AssignOwnerHandlesInXDataTest()
{
// read a layout with its owner handle also specified in the XDATA
var file = Parse(
(0, "SECTION"),
(2, "HEADER"),
(9, "$ACADVER"),
(1, "AC1027"),
(0, "ENDSEC"),
(0, "SECTION"),
(2, "OBJECTS"),
(0, "DICTIONARY"),
(5, "BBBBBBBB"),
(3, "some-layout"),
(350, "CCCCCCCC"),
(0, "LAYOUT"),
(5, "CCCCCCCC"),
(330, "BBBBBBBB"),
(102, "{ACAD_REACTORS"),
(330, "BBBBBBBB"),
(102, "}"),
(0, "ENDSEC"),
(0, "EOF")
);
// sanity check to verify that it was read correctly
var dict = file.Objects.OfType <DxfDictionary>().Single();
var layout = (DxfLayout)dict["some-layout"];
Assert.Equal(0xBBBBBBBB, ((IDxfItemInternal)dict).Handle);
Assert.Equal(0xCCCCCCCC, ((IDxfItemInternal)layout).Handle);
// re-save the file to a garbage stream to re-assign handles
using (var ms = new MemoryStream())
{
file.Save(ms);
}
// verify new handles and owners; note that the assigned handles are unlikely to be 0xBBBBBBBB and 0xCCCCCCCC again
Assert.True(ReferenceEquals(layout.Owner, dict));
Assert.NotEqual(0xBBBBBBBB, ((IDxfItemInternal)dict).Handle);
Assert.NotEqual(0xCCCCCCCC, ((IDxfItemInternal)layout).Handle);
var dictHandle = ((IDxfItemInternal)dict).Handle;
Assert.Equal(dictHandle, ((IDxfItemInternal)layout).OwnerHandle);
var layoutXDataGroups = ((IDxfHasXData)layout).ExtensionDataGroups.Single(g => g.GroupName == "ACAD_REACTORS");
var ownerCodePair = (DxfCodePair)layoutXDataGroups.Items.Single();
Assert.Equal(330, ownerCodePair.Code);
Assert.Equal(DxfCommonConverters.UIntHandle(dictHandle), ownerCodePair.StringValue);
}
internal override bool TrySetPair(DxfCodePair pair)
{
switch (pair.Code)
{
case 330:
this.EntitiesPointers.Pointers.Add(new DxfPointer(DxfCommonConverters.UIntHandle(pair.StringValue)));
break;
default:
return(base.TrySetPair(pair));
}
return(true);
}
internal IEnumerable <DxfCodePair> GetValuePairs(DxfAcadVersion version, bool outputHandles, HashSet <IDxfItem> writtenItems)
{
BeforeWrite();
var pairs = new List <DxfCodePair>();
// common pairs
pairs.Add(new DxfCodePair(0, DxfSection.TableText));
pairs.Add(new DxfCodePair(2, TableTypeToName(TableType)));
if (outputHandles && Handle != 0u)
{
pairs.Add(new DxfCodePair(5, DxfCommonConverters.UIntHandle(Handle)));
}
if (version >= DxfAcadVersion.R13)
{
foreach (var group in ExtensionDataGroups)
{
group.AddValuePairs(pairs, version, outputHandles);
}
if (version >= DxfAcadVersion.R2000 && OwnerHandle != 0u)
{
pairs.Add(new DxfCodePair(330, DxfCommonConverters.UIntHandle(OwnerHandle)));
}
pairs.Add(new DxfCodePair(100, "AcDbSymbolTable"));
}
var symbolItems = GetSymbolItems().Where(item => item != null).OrderBy(i => i.Name).ToList();
pairs.Add(new DxfCodePair(70, (short)symbolItems.Count));
if (version >= DxfAcadVersion.R2000 && TableClassName != null)
{
pairs.Add(new DxfCodePair(100, TableClassName));
}
foreach (var item in symbolItems)
{
if (writtenItems.Add(item))
{
item.AddCommonValuePairs(pairs, version, outputHandles);
item.AddValuePairs(pairs, version, outputHandles);
}
}
pairs.Add(new DxfCodePair(0, DxfSection.EndTableText));
return(pairs);
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbMLeaderStyle"));
pairs.Add(new DxfCodePair(170, (this.ContentType)));
pairs.Add(new DxfCodePair(171, (this.DrawMLeaderOrderType)));
pairs.Add(new DxfCodePair(172, (this.DrawLeaderOrderType)));
pairs.Add(new DxfCodePair(90, (this.MaxLeaderSegmentCount)));
pairs.Add(new DxfCodePair(40, (this.FirstSegmentAngleConstraint)));
pairs.Add(new DxfCodePair(41, (this.SecondSegmentAngleConstraint)));
pairs.Add(new DxfCodePair(173, (this.LeaderLineType)));
pairs.Add(new DxfCodePair(91, (this.LeaderLineColor)));
pairs.Add(new DxfCodePair(340, DxfCommonConverters.UIntHandle(this.LineLeaderTypePointer.Handle)));
pairs.Add(new DxfCodePair(92, (this.LeaderLineWeight)));
pairs.Add(new DxfCodePair(290, (this.EnableLanding)));
pairs.Add(new DxfCodePair(42, (this.LandingGap)));
pairs.Add(new DxfCodePair(291, (this.EnableDogleg)));
pairs.Add(new DxfCodePair(43, (this.DoglegLength)));
pairs.Add(new DxfCodePair(3, (this.MLeaderStyleDescription)));
pairs.Add(new DxfCodePair(341, DxfCommonConverters.UIntHandle(this.ArrowheadPointer.Handle)));
pairs.Add(new DxfCodePair(44, (this.ArrowheadSize)));
pairs.Add(new DxfCodePair(300, (this.DefaultMTextContents)));
pairs.Add(new DxfCodePair(342, DxfCommonConverters.UIntHandle(this.MTextStylePointer.Handle)));
pairs.Add(new DxfCodePair(174, (this.TextLeftAttachmentType)));
pairs.Add(new DxfCodePair(175, (this.TextAngleType)));
pairs.Add(new DxfCodePair(176, (this.TextAlignmentType)));
pairs.Add(new DxfCodePair(178, (this.TextRightAttachmentType)));
pairs.Add(new DxfCodePair(93, (this.TextColor)));
pairs.Add(new DxfCodePair(45, (this.TextHeight)));
pairs.Add(new DxfCodePair(292, (this.EnableFrameText)));
pairs.Add(new DxfCodePair(297, (this.AlwaysAlignTextLeft)));
pairs.Add(new DxfCodePair(46, (this.AlignGap)));
pairs.Add(new DxfCodePair(343, DxfCommonConverters.UIntHandle(this.BlockContentPointer.Handle)));
pairs.Add(new DxfCodePair(94, (this.BlockContentColor)));
pairs.Add(new DxfCodePair(47, (this.BlockContentXScale)));
pairs.Add(new DxfCodePair(49, (this.BlockContentYScale)));
pairs.Add(new DxfCodePair(140, (this.BlockContentZScale)));
pairs.Add(new DxfCodePair(293, (this.EnableBlockContentScale)));
pairs.Add(new DxfCodePair(141, (this.BlockContentRotation)));
pairs.Add(new DxfCodePair(294, (this.EnableBlockContentRotation)));
pairs.Add(new DxfCodePair(177, (this.BlockContentConnectionType)));
pairs.Add(new DxfCodePair(142, (this.Scale)));
pairs.Add(new DxfCodePair(295, (this.OverwritePropertyValue)));
pairs.Add(new DxfCodePair(296, (this.IsAnnotative)));
pairs.Add(new DxfCodePair(143, (this.BreakGapSize)));
pairs.Add(new DxfCodePair(271, (short)(this.TextAttachmentDirection)));
pairs.Add(new DxfCodePair(272, (short)(this.BottomTextAttachmentDirection)));
pairs.Add(new DxfCodePair(273, (short)(this.TopTextAttachmentDirection)));
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbSunStudy"));
pairs.Add(new DxfCodePair(90, (this.Version)));
pairs.Add(new DxfCodePair(1, (this.SunSetupName)));
pairs.Add(new DxfCodePair(2, (this.Description)));
pairs.Add(new DxfCodePair(70, (this.OutputType)));
pairs.Add(new DxfCodePair(3, (this.SheetSetName)));
pairs.Add(new DxfCodePair(290, (this.UseSubset)));
pairs.Add(new DxfCodePair(4, (this.SheetSubsetName)));
pairs.Add(new DxfCodePair(291, (this.SelectDatesFromCalendar)));
pairs.Add(new DxfCodePair(91, Dates.Count));
foreach (var item in Dates)
{
pairs.Add(new DxfCodePair(90, (int)DxfCommonConverters.DateDouble(item)));
pairs.Add(new DxfCodePair(90, DxfCommonConverters.DateDouble(item)));
}
pairs.Add(new DxfCodePair(292, (this.SelectRangeOfDates)));
if (SelectRangeOfDates)
{
pairs.Add(new DxfCodePair(93, (this.StartTime_SecondsPastMidnight)));
}
if (SelectRangeOfDates)
{
pairs.Add(new DxfCodePair(94, (this.EndTime_SecondsPastMidnight)));
}
if (SelectRangeOfDates)
{
pairs.Add(new DxfCodePair(95, (this.IntervalInSeconds)));
}
pairs.Add(new DxfCodePair(73, (short)Hours.Count));
pairs.AddRange(this.Hours.Select(p => new DxfCodePair(290, (short)(p))));
pairs.Add(new DxfCodePair(340, DxfCommonConverters.UIntHandle(this.PageSetupWizardPointer.Handle)));
pairs.Add(new DxfCodePair(341, DxfCommonConverters.UIntHandle(this.ViewPointer.Handle)));
pairs.Add(new DxfCodePair(342, DxfCommonConverters.UIntHandle(this.VisualStylePointer.Handle)));
pairs.Add(new DxfCodePair(74, (this.ShadePlotType)));
pairs.Add(new DxfCodePair(75, (short)(this.ViewportsPerPage)));
pairs.Add(new DxfCodePair(76, (short)(this.ViewportDistributionRowCount)));
pairs.Add(new DxfCodePair(77, (short)(this.ViewportDistributionColumnCount)));
pairs.Add(new DxfCodePair(40, (this.Spacing)));
pairs.Add(new DxfCodePair(293, (this.LockViewports)));
pairs.Add(new DxfCodePair(294, (this.LabelViewports)));
pairs.Add(new DxfCodePair(343, DxfCommonConverters.UIntHandle(this.TextStylePointer.Handle)));
}
private IEnumerable <string> GetHexStrings()
{
if (Data == null)
{
yield break;
}
var pos = 0;
while (pos < Data.Length)
{
var slice = Data.Skip(pos).Take(128).ToArray();
pos += slice.Length;
yield return(DxfCommonConverters.HexBytes(slice));
}
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbModelerGeometry"));
pairs.Add(new DxfCodePair(70, (this.FormatVersionNumber)));
pairs.AddRange(this.CustomData.Select(p => new DxfCodePair(1, p)));
pairs.AddRange(this.CustomData2.Select(p => new DxfCodePair(3, p)));
if (version >= DxfAcadVersion.R2007)
{
pairs.Add(new DxfCodePair(100, "AcDb3dSolid"));
}
if (version >= DxfAcadVersion.R2007)
{
pairs.Add(new DxfCodePair(350, DxfCommonConverters.UIntHandle(this.HistoryObjectPointer.Handle)));
}
}
public IEnumerable <DxfCodePair> GetValuePairs(DxfAcadVersion version, bool outputHandles)
{
var list = new List <DxfCodePair>();
list.Add(new DxfCodePair(0, EndBlockText));
if (outputHandles && ((IDxfItemInternal)this).Handle != 0u)
{
list.Add(new DxfCodePair(5, DxfCommonConverters.UIntHandle(((IDxfItemInternal)this).Handle)));
}
if (Parent.XData != null)
{
Parent.XData.AddValuePairs(list, version, outputHandles);
}
if (version >= DxfAcadVersion.R14)
{
foreach (var group in ExtensionDataGroups)
{
group.AddValuePairs(list, version, outputHandles);
}
}
if (version >= DxfAcadVersion.R2000)
{
list.Add(new DxfCodePair(330, DxfCommonConverters.UIntHandle(((IDxfItemInternal)Parent).OwnerHandle)));
}
if (version >= DxfAcadVersion.R13)
{
list.Add(new DxfCodePair(100, AcDbEntityText));
}
if (Parent.IsInPaperSpace)
{
list.Add(new DxfCodePair(67, DxfCommonConverters.BoolShort(Parent.IsInPaperSpace)));
}
list.Add(new DxfCodePair(8, Parent.Layer));
if (version >= DxfAcadVersion.R13)
{
list.Add(new DxfCodePair(100, AcDbBlockEndText));
}
return(list);
}
private int _code_290_index = 0; // shared by properties IsEnabled, IsMapAsBackground
internal override bool TrySetPair(DxfCodePair pair)
{
switch (pair.Code)
{
case 1:
this.ImageBasedLightingMapFileName = (pair.StringValue);
break;
case 40:
this.RotationAngle = (pair.DoubleValue);
break;
case 90:
this.SubclassVersion = (pair.IntegerValue);
break;
case 290:
switch (_code_290_index)
{
case 0:
this.IsEnabled = (pair.BoolValue);
_code_290_index++;
break;
case 1:
this.IsMapAsBackground = (pair.BoolValue);
_code_290_index++;
break;
default:
Debug.Assert(false, "Unexpected extra values for code 290");
break;
}
break;
case 340:
this.CustomBackgroundPointer.Handle = DxfCommonConverters.UIntHandle(pair.StringValue);
break;
default:
return(base.TrySetPair(pair));
}
return(true);
}
internal void AddCodePairs(List <DxfCodePair> pairs)
{
pairs.Add(new DxfCodePair(1, "SectionTypeSettings"));
pairs.Add(new DxfCodePair(90, SectionType));
pairs.Add(new DxfCodePair(91, IsGenerationOption ? 1 : 0));
pairs.Add(new DxfCodePair(92, SourceObjectHandles.Count));
pairs.AddRange(SourceObjectHandles.Select(p => new DxfCodePair(330, DxfCommonConverters.UIntHandle(p))));
pairs.Add(new DxfCodePair(331, DxfCommonConverters.UIntHandle(DestinationObjectHandle)));
pairs.Add(new DxfCodePair(1, DestinationFileName));
pairs.Add(new DxfCodePair(93, GeometrySettings.Count));
pairs.Add(new DxfCodePair(2, "SectionGeometrySettings"));
foreach (var geometry in GeometrySettings)
{
geometry.AddCodePairs(pairs);
}
pairs.Add(new DxfCodePair(3, "SectionTypeSettingsEnd"));
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbRasterImage"));
pairs.Add(new DxfCodePair(90, (this.ClassVersion)));
pairs.Add(new DxfCodePair(10, Location?.X ?? default(double)));
pairs.Add(new DxfCodePair(20, Location?.Y ?? default(double)));
pairs.Add(new DxfCodePair(30, Location?.Z ?? default(double)));
pairs.Add(new DxfCodePair(11, UVector?.X ?? default(double)));
pairs.Add(new DxfCodePair(21, UVector?.Y ?? default(double)));
pairs.Add(new DxfCodePair(31, UVector?.Z ?? default(double)));
pairs.Add(new DxfCodePair(12, VVector?.X ?? default(double)));
pairs.Add(new DxfCodePair(22, VVector?.Y ?? default(double)));
pairs.Add(new DxfCodePair(32, VVector?.Z ?? default(double)));
pairs.Add(new DxfCodePair(13, ImageSize?.X ?? default(double)));
pairs.Add(new DxfCodePair(23, ImageSize?.Y ?? default(double)));
if (this.ImageDefinitionPointer.Handle != 0u)
{
pairs.Add(new DxfCodePair(340, DxfCommonConverters.UIntHandle(this.ImageDefinitionPointer.Handle)));
}
pairs.Add(new DxfCodePair(70, (short)(this.DisplayOptionsFlags)));
pairs.Add(new DxfCodePair(280, BoolShort(this.UseClipping)));
pairs.Add(new DxfCodePair(281, (this.Brightness)));
pairs.Add(new DxfCodePair(282, (this.Contrast)));
pairs.Add(new DxfCodePair(283, (this.Fade)));
if (this.ImageDefinitionReactorPointer.Handle != 0u)
{
pairs.Add(new DxfCodePair(360, DxfCommonConverters.UIntHandle(this.ImageDefinitionReactorPointer.Handle)));
}
pairs.Add(new DxfCodePair(71, (short)(this.ClippingType)));
pairs.Add(new DxfCodePair(91, ClippingVertices.Count));
foreach (var item in ClippingVertices)
{
pairs.Add(new DxfCodePair(14, item.X));
pairs.Add(new DxfCodePair(24, item.Y));
}
if (version >= DxfAcadVersion.R2010)
{
pairs.Add(new DxfCodePair(290, (this.IsInsideClipping)));
}
}
internal override bool TrySetPair(DxfCodePair pair)
{
switch (pair.Code)
{
case 70:
this.RequiresFullUpdate = BoolShort(pair.ShortValue);
break;
case 90:
this._sectionCount = (pair.IntegerValue);
break;
case 330:
this.SectionEntitiesPointers.Pointers.Add(new DxfPointer(DxfCommonConverters.UIntHandle(pair.StringValue)));
break;
default:
return(base.TrySetPair(pair));
}
return(true);
}
protected override void AddValuePairs(List <DxfCodePair> pairs, DxfAcadVersion version, bool outputHandles)
{
base.AddValuePairs(pairs, version, outputHandles);
pairs.Add(new DxfCodePair(100, "AcDbDimAssoc"));
if (this.DimensionPointer.Handle != 0u)
{
pairs.Add(new DxfCodePair(330, DxfCommonConverters.UIntHandle(this.DimensionPointer.Handle)));
}
pairs.Add(new DxfCodePair(90, (this.AssociativityFlags)));
pairs.Add(new DxfCodePair(70, BoolShort(this.IsTransSpace)));
pairs.Add(new DxfCodePair(71, (short)(this.RotatedDimensionType)));
pairs.Add(new DxfCodePair(1, (this.ClassName)));
pairs.Add(new DxfCodePair(72, (short)(this.ObjectOsnapType)));
if (this.MainObjectPointer.Handle != 0u)
{
pairs.Add(new DxfCodePair(331, DxfCommonConverters.UIntHandle(this.MainObjectPointer.Handle)));
}
pairs.Add(new DxfCodePair(73, (short)(this.MainObjectSubentityType)));
pairs.Add(new DxfCodePair(91, (this.MainObjectGsMarkerIndex)));
pairs.Add(new DxfCodePair(301, (this.MainObjectXrefHandle)));
pairs.Add(new DxfCodePair(40, (this.NearOsnapGeometryParameter)));
pairs.Add(new DxfCodePair(10, OsnapPoint?.X ?? default(double)));
pairs.Add(new DxfCodePair(20, OsnapPoint?.Y ?? default(double)));
pairs.Add(new DxfCodePair(30, OsnapPoint?.Z ?? default(double)));
if (this.IntersectionObjectPointer.Handle != 0u)
{
pairs.Add(new DxfCodePair(332, DxfCommonConverters.UIntHandle(this.IntersectionObjectPointer.Handle)));
}
pairs.Add(new DxfCodePair(74, (short)(this.IntersectionSubentityType)));
pairs.Add(new DxfCodePair(92, (this.IntersectionObjectGsMarkerIndex)));
pairs.Add(new DxfCodePair(302, (this.IntersectionObjectXrefHandle)));
pairs.Add(new DxfCodePair(75, BoolShort(this.HasLastPointReference)));
}
internal static DxfThumbnailImageSection ThumbnailImageSectionFromBuffer(DxfCodePairBufferReader buffer)
{
if (buffer.ItemsRemain)
{
var lengthPair = buffer.Peek();
buffer.Advance();
if (lengthPair.Code != 90)
{
return(null);
}
var length = lengthPair.IntegerValue;
var lines = new List <string>();
while (buffer.ItemsRemain)
{
var pair = buffer.Peek();
buffer.Advance();
if (DxfCodePair.IsSectionEnd(pair))
{
break;
}
Debug.Assert(pair.Code == 310);
lines.Add(pair.StringValue);
}
var section = new DxfThumbnailImageSection();
section.Clear();
section.RawData = DxfCommonConverters.HexBytes(string.Join(string.Empty, lines.ToArray()));
return(section);
}
return(null);
}
