/// <summary> /// liefert die Extrabits eines Polygons als Zeichenkette mit 0 und 1 /// </summary> /// <param name="poly"></param> /// <returns></returns> static public string ExtraBits(GarminCore.Files.StdFile_RGN.RawPolyData poly) { StringBuilder sb = new StringBuilder(); if (poly.ExtraBit != null) { for (int i = 0; i < poly.ExtraBit.Count; i++) { sb.Append(poly.ExtraBit[i] ? "1" : "0"); } } return(sb.ToString()); }
/// <summary> /// Funktion für alle RGN-Datei-Infos /// </summary> /// <param name="info"></param> /// <param name="hex"></param> /// <param name="firsthexadr"></param> /// <param name="filedata"></param> /// <param name="nodetype"></param> /// <param name="idx"></param> /// <param name="tvd"></param> public static void SectionAndIndex(StringBuilder info, out byte[] hex, out long firsthexadr, NodeContent.Content4File filedata, NodeContent.NodeType nodetype, int idx, TreeViewData tvd) { GarminCore.Files.StdFile_RGN rgn = filedata.GetGarminFileAsRGN(tvd.GetTRE(filedata.Basename)); int hexlen = 0; firsthexadr = 0; hex = null; AllSubdivInfo asi = null; switch (nodetype) { case NodeContent.NodeType.RGN_PostHeaderData: firsthexadr = rgn.PostHeaderDataBlock.Offset; if (idx < 0) { info.AppendLine("PostHeaderDataBlock: " + rgn.PostHeaderDataBlock.ToString()); hexlen = (int)rgn.PostHeaderDataBlock.Length; } break; case NodeContent.NodeType.RGN_SubdivContentBlock: firsthexadr = rgn.SubdivContentBlock.Offset; if (idx < 0) { int tab = 22; info.AppendLine(FillWithSpace("SubdivContent", tab, false, rgn.SubdivList.Count.ToString())); info.AppendLine(FillWithSpace(" Block", tab, false, rgn.SubdivContentBlock.ToString())); hexlen = (int)rgn.SubdivContentBlock.Length; if (hexlen > 0 && rgn.SubdivList.Count == 0) { info.AppendLine("data propably encrypted"); } } else { asi = new AllSubdivInfo(rgn, filedata.BinaryReader, idx); info.AppendLine("Info from TRE:"); DataTRE.SampleInfo4SubdivInfo(info, rgn.TREFile, idx); info.AppendLine(); info.AppendLine("Info from RGN:"); GarminCore.DataBlock block = SampleInfo4SubdivData(info, rgn, asi); firsthexadr += block.Offset; hexlen = (int)block.Length; } break; case NodeContent.NodeType.RGN_ExtAreasBlock: firsthexadr = rgn.ExtAreasBlock.Offset; if (idx < 0) { info.AppendLine("ExtAreas"); info.AppendLine(" Block: " + rgn.ExtAreasBlock.ToString()); hexlen = (int)rgn.ExtAreasBlock.Length; } else { int subdividx = -1; int count = 0; idx &= RGN_IDX_MASK; // Gesamt-Index des ExtArea for (subdividx = 0; subdividx < rgn.SubdivList.Count; subdividx++) { count += rgn.SubdivList[subdividx].ExtAreaList.Count; if (idx < count) { break; } } if (subdividx < rgn.SubdivList.Count) { asi = new AllSubdivInfo(rgn, filedata.BinaryReader, subdividx); int idx2 = asi.SubdivData.ExtAreaList.Count - (count - idx); info.AppendLine("ExtArea " + idx2.ToString() + " from Subdiv " + subdividx.ToString()); ShowExtAreaInfo(info, asi, rgn, tvd, filedata, idx2, 40, out hexlen, out firsthexadr); } } break; case NodeContent.NodeType.RGN_ExtLinesBlock: firsthexadr = rgn.ExtLinesBlock.Offset; if (idx < 0) { info.AppendLine("ExtLines"); info.AppendLine(" Block: " + rgn.ExtLinesBlock.ToString()); hexlen = (int)rgn.ExtLinesBlock.Length; } else { int subdividx = -1; int count = 0; idx &= RGN_IDX_MASK; // Gesamt-Index des ExtArea for (subdividx = 0; subdividx < rgn.SubdivList.Count; subdividx++) { count += rgn.SubdivList[subdividx].ExtLineList.Count; if (idx < count) { break; } } if (subdividx < rgn.SubdivList.Count) { asi = new AllSubdivInfo(rgn, filedata.BinaryReader, subdividx); int idx2 = asi.SubdivData.ExtLineList.Count - (count - idx); info.AppendLine("ExtLine " + idx2.ToString() + " from Subdiv " + subdividx.ToString()); ShowExtLineInfo(info, asi, rgn, tvd, filedata, idx2, 40, out hexlen, out firsthexadr); } } break; case NodeContent.NodeType.RGN_ExtPointsBlock: firsthexadr = rgn.ExtPointsBlock.Offset; if (idx < 0) { info.AppendLine("ExtPoints"); info.AppendLine(" Block: " + rgn.ExtPointsBlock.ToString()); hexlen = (int)rgn.ExtPointsBlock.Length; } else { int subdividx = -1; int count = 0; idx &= RGN_IDX_MASK; // Gesamt-Index des ExtArea for (subdividx = 0; subdividx < rgn.SubdivList.Count; subdividx++) { count += rgn.SubdivList[subdividx].ExtPointList.Count; if (idx < count) { break; } } if (subdividx < rgn.SubdivList.Count) { asi = new AllSubdivInfo(rgn, filedata.BinaryReader, subdividx); int idx2 = asi.SubdivData.ExtPointList.Count - (count - idx); info.AppendLine("ExtPoint " + idx2.ToString() + " from Subdiv " + subdividx.ToString()); ShowExtPointInfo(info, asi, rgn, tvd, filedata, idx2, 40, out hexlen, out firsthexadr); } } break; case NodeContent.NodeType.RGN_UnknownBlock_0x71: firsthexadr = rgn.UnknownBlock_0x71.Offset; if (idx < 0) { info.AppendLine("UnknownBlock 0x71"); info.AppendLine(" Block: " + rgn.UnknownBlock_0x71.ToString()); hexlen = (int)rgn.UnknownBlock_0x71.Length; } break; case NodeContent.NodeType.Index: if (tvd.TreeView.SelectedNode != null) { int subdividx = -1; // etwas tricky ... NodeContent nc = NodeContent4TreeNode(tvd.TreeView.SelectedNode.Parent); switch (nc.Type) { case NodeContent.NodeType.Index: // wenn der übergeordnete Knoten ein Index ist, dann ist es ein Subdiv-Index subdividx = (int)nc.Data; if (subdividx >= 0) { asi = new AllSubdivInfo(rgn, filedata.BinaryReader, subdividx); } break; } } if (asi != null) { if ((idx & RGN_IDX_POINT1) != 0) { idx &= RGN_IDX_MASK; int tab = 40; GarminCore.Files.StdFile_RGN.RawPointData point = asi.GetPoint(idx); GarminCore.Files.StdFile_LBL lbl = tvd.GetLBL(filedata.Basename); info.AppendLine(FillWithSpace("Type (1 Byte)", tab, false, DecimalAndHexAndBinary(point.Type))); info.AppendLine(FillWithSpace("LabelOffsetInLBL (3 Byte) (Bit 0..21)", tab, false, DecimalAndHexAndBinary(point.LabelOffsetInLBL))); if (lbl != null) { info.AppendLine(FillWithSpace(" Text (from LBL)", tab, true, point.GetText(lbl, true))); } info.AppendLine(FillWithSpace("HasSubtype (Bit 23)", tab, false, point.HasSubtype.ToString())); info.AppendLine(FillWithSpace("IsPoiOffset (Bit 22)", tab, false, point.IsPoiOffset.ToString())); info.AppendLine(FillWithSpace("DeltaLongitude (2 Byte)", tab, false, DecimalAndHexAndBinary((short)point.RawDeltaLongitude.Value) + ", " + point.RawDeltaLongitude.ValueDegree.ToString() + "°")); info.AppendLine(FillWithSpace("DeltaLatitude (2 Byte)", tab, false, DecimalAndHexAndBinary((short)point.RawDeltaLatitude.Value) + ", " + point.RawDeltaLatitude.ValueDegree.ToString() + "°")); if (point.HasSubtype) { info.AppendLine(FillWithSpace("Subtype (1 Byte)", tab, false, DecimalAndHexAndBinary(point.Subtype))); } GarminCore.DataBlock block = asi.GetDataBlock4Object(GarminCore.Files.StdFile_TRE.SubdivInfoBasic.SubdivContent.poi, idx); firsthexadr = rgn.SubdivContentBlock.Offset; firsthexadr += block.Offset; hexlen = (int)block.Length; } else if ((idx & RGN_IDX_POINT2) != 0) { idx &= RGN_IDX_MASK; int tab = 40; GarminCore.Files.StdFile_RGN.RawPointData point = asi.GetIdxPoint(idx); GarminCore.Files.StdFile_LBL lbl = tvd.GetLBL(filedata.Basename); info.AppendLine(FillWithSpace("Type (1 Byte)", tab, false, DecimalAndHexAndBinary(point.Type))); info.AppendLine(FillWithSpace("LabelOffsetInLBL (3 Byte) (Bit 0..21)", tab, false, DecimalAndHexAndBinary(point.LabelOffsetInLBL))); if (lbl != null) { info.AppendLine(FillWithSpace(" Text (from LBL)", tab, true, point.GetText(lbl, true))); } info.AppendLine(FillWithSpace("HasSubtype (Bit 23)", tab, false, point.HasSubtype.ToString())); info.AppendLine(FillWithSpace("IsPoiOffset (Bit 22)", tab, false, point.IsPoiOffset.ToString())); info.AppendLine(FillWithSpace("DeltaLongitude (2 Byte)", tab, false, DecimalAndHexAndBinary((short)point.RawDeltaLongitude.Value) + ", " + point.RawDeltaLongitude.ValueDegree.ToString() + "°")); info.AppendLine(FillWithSpace("DeltaLatitude (2 Byte)", tab, false, DecimalAndHexAndBinary((short)point.RawDeltaLatitude.Value) + ", " + point.RawDeltaLatitude.ValueDegree.ToString() + "°")); if (point.HasSubtype) { info.AppendLine(FillWithSpace("Subtype (1 Byte)", tab, false, DecimalAndHexAndBinary(point.Subtype))); } GarminCore.DataBlock block = asi.GetDataBlock4Object(GarminCore.Files.StdFile_TRE.SubdivInfoBasic.SubdivContent.idxpoi, idx); firsthexadr = rgn.SubdivContentBlock.Offset; firsthexadr += block.Offset; hexlen = (int)block.Length; } else if ((idx & RGN_IDX_LINE) != 0) { idx &= RGN_IDX_MASK; int tab = 40; GarminCore.Files.StdFile_RGN.RawPolyData poly = asi.GetLine(idx); GarminCore.Files.StdFile_LBL lbl = tvd.GetLBL(filedata.Basename); GarminCore.Files.StdFile_NET net = tvd.GetNET(filedata.Basename); info.AppendLine(FillWithSpace("Type (1 Byte) (Bit 0..5)", tab, false, DecimalAndHexAndBinary(poly.Type))); info.AppendLine(FillWithSpace("TwoByteLength (Bit 7)", tab, false, poly.TwoByteLength.ToString())); if (!poly.IsPolygon) { info.AppendLine(FillWithSpace("Direction (Bit 6)", tab, false, poly.DirectionIndicator.ToString())); } info.AppendLine(FillWithSpace("LabelOffsetInLBL (3 Byte) (Bit 0..21)", tab, false, DecimalAndHexAndBinary(poly.LabelOffsetInLBL))); if (!poly.LabelInNET) { if (lbl != null) { info.AppendLine(FillWithSpace("Text (from LBL)", tab, true, poly.GetText(lbl, true))); } } else { if (net != null) { GarminCore.Files.StdFile_NET.RoadData rd = net.GetRoadData(poly.LabelOffsetInLBL); if (rd != null) { info.AppendLine(FillWithSpace("Text (from NET, LBL)", tab, true, rd.GetText(lbl, true))); } } } info.AppendLine(FillWithSpace("WithExtraBit (Bit 22)", tab, false, poly.WithExtraBit.ToString())); info.AppendLine(FillWithSpace("LabelInNET (Bit 23)", tab, false, poly.LabelInNET.ToString())); info.AppendLine(FillWithSpace("DeltaLongitude (2 Byte)", tab, false, DecimalAndHexAndBinary((short)poly.RawDeltaLongitude.Value) + ", " + poly.RawDeltaLongitude.ValueDegree.ToString() + "°")); info.AppendLine(FillWithSpace("DeltaLatitude (2 Byte)", tab, false, DecimalAndHexAndBinary((short)poly.RawDeltaLatitude.Value) + ", " + poly.RawDeltaLatitude.ValueDegree.ToString() + "°")); info.AppendLine(FillWithSpace("BitstreamInfo (1 Byte)", tab, false, DecimalAndHexAndBinary(poly.bitstreamInfo))); info.AppendLine(FillWithSpace(" basebits4lat", tab, false, DecimalAndHexAndBinary(poly.bitstreamInfo >> 4))); info.AppendLine(FillWithSpace(" basebits4lon", tab, false, DecimalAndHexAndBinary(poly.bitstreamInfo & 0xF))); info.AppendLine(FillWithSpace("BitstreamLength (" + (poly.TwoByteLength ? "2" : "1") + " Byte)", tab, false, DecimalAndHexAndBinary(poly.bitstream.Length))); if (poly.WithExtraBit) { info.AppendLine(FillWithSpace("ExtraBitList", tab, false, AllSubdivInfo.ExtraBits(poly))); } info.AppendLine("Deltas:"); List <GarminCore.Files.StdFile_RGN.GeoDataBitstream.RawPoint> points = poly.GetRawPoints(); for (int i = 0; i < points.Count; i++) { info.AppendLine(" " + points[i].ToString() + " / " + points[0].GetMapUnitPoint(rgn.TREFile.MaplevelList[asi.MaplevelNo].CoordBits, asi.SubdivfInfo.Center).ToString()); } GarminCore.DataBlock block = asi.GetDataBlock4Object(GarminCore.Files.StdFile_TRE.SubdivInfoBasic.SubdivContent.line, idx); firsthexadr = rgn.SubdivContentBlock.Offset; firsthexadr += block.Offset; hexlen = (int)block.Length; } else if ((idx & RGN_IDX_AREA) != 0) { idx &= RGN_IDX_MASK; int tab = 40; GarminCore.Files.StdFile_RGN.RawPolyData poly = asi.GetArea(idx); GarminCore.Files.StdFile_LBL lbl = tvd.GetLBL(filedata.Basename); GarminCore.Files.StdFile_NET net = tvd.GetNET(filedata.Basename); info.AppendLine(FillWithSpace("Type (1 Byte) (Bit 0..6) ", tab, false, DecimalAndHexAndBinary(poly.Type))); info.AppendLine(FillWithSpace("TwoByteLength (Bit 7)", tab, false, poly.TwoByteLength.ToString())); info.AppendLine(FillWithSpace("LabelOffsetInLBL (3 Byte) (Bit 0..21)", tab, false, DecimalAndHexAndBinary(poly.LabelOffsetInLBL))); if (!poly.LabelInNET) { if (lbl != null) { info.AppendLine(FillWithSpace("Text (from LBL)", tab, true, poly.GetText(lbl, true))); } } else { if (net != null) { GarminCore.Files.StdFile_NET.RoadData rd = net.GetRoadData(poly.LabelOffsetInLBL); if (rd != null) { info.AppendLine(FillWithSpace("Text (from NET, LBL)", tab, true, rd.GetText(lbl, true))); } } } info.AppendLine(FillWithSpace("WithExtraBit (Bit 22)", tab, false, poly.WithExtraBit.ToString())); info.AppendLine(FillWithSpace("LabelInNET (Bit 23)", tab, false, poly.LabelInNET.ToString())); info.AppendLine(FillWithSpace("DeltaLongitude (2 Byte)", tab, false, DecimalAndHexAndBinary((short)poly.RawDeltaLongitude.Value) + ", " + poly.RawDeltaLongitude.ValueDegree.ToString() + "°")); info.AppendLine(FillWithSpace("DeltaLatitude (2 Byte)", tab, false, DecimalAndHexAndBinary((short)poly.RawDeltaLatitude.Value) + ", " + poly.RawDeltaLatitude.ValueDegree.ToString() + "°")); info.AppendLine(FillWithSpace("BitstreamInfo (1 Byte)", tab, false, DecimalAndHexAndBinary(poly.bitstreamInfo))); info.AppendLine(FillWithSpace(" basebits4lat", tab, false, DecimalAndHexAndBinary(poly.bitstreamInfo >> 4))); info.AppendLine(FillWithSpace(" basebits4lon", tab, false, DecimalAndHexAndBinary(poly.bitstreamInfo & 0xF))); info.AppendLine(FillWithSpace("BitstreamLength (" + (poly.TwoByteLength ? "2" : "1") + " Byte)", tab, false, DecimalAndHexAndBinary(poly.bitstream.Length))); if (poly.WithExtraBit) { info.AppendLine(FillWithSpace("ExtraBitList", tab, false, AllSubdivInfo.ExtraBits(poly))); } info.AppendLine("Deltas:"); List <GarminCore.Files.StdFile_RGN.GeoDataBitstream.RawPoint> points = poly.GetRawPoints(); for (int i = 0; i < points.Count; i++) { info.AppendLine(" " + points[i].ToString() + " / " + points[0].GetMapUnitPoint(rgn.TREFile.MaplevelList[asi.MaplevelNo].CoordBits, asi.SubdivfInfo.Center).ToString()); } GarminCore.DataBlock block = asi.GetDataBlock4Object(GarminCore.Files.StdFile_TRE.SubdivInfoBasic.SubdivContent.area, idx); firsthexadr = rgn.SubdivContentBlock.Offset; firsthexadr += block.Offset; hexlen = (int)block.Length; } else if ((idx & RGN_IDX_EXTPOINT) != 0) { ShowExtPointInfo(info, asi, rgn, tvd, filedata, idx & RGN_IDX_MASK, 40, out hexlen, out firsthexadr); } else if ((idx & RGN_IDX_EXTLINE) != 0) { ShowExtLineInfo(info, asi, rgn, tvd, filedata, idx & RGN_IDX_MASK, 40, out hexlen, out firsthexadr); } else if ((idx & RGN_IDX_EXTAREA) != 0) { ShowExtAreaInfo(info, asi, rgn, tvd, filedata, idx & RGN_IDX_MASK, 40, out hexlen, out firsthexadr); } } break; default: info.AppendLine("internal error: no info for nodetype '" + nodetype.ToString() + "'"); break; } if (hexlen > 0) { hex = HexRange(firsthexadr, filedata.BinaryReader, hexlen); } }