public void TestMethod1()
{
System.Net.WebClient wc = new System.Net.WebClient();
var list = TagAnalyze.GetTag(wc.DownloadString("http://www.nicovideo.jp/ranking"), "div");
list.ConsoleWriteLine(n => n.StartTag);
}
public void TestTags2()
{
System.Net.WebClient wc = new System.Net.WebClient();
wc.Encoding = System.Text.Encoding.GetEncoding("euc-jp");
var list = TagAnalyze.GetTag("<div><h3></h3><div></div></div>", new string[] { "div", "h3" });
list.ConsoleWriteLine(n => n.StartTag);
}
public void TestTags()
{
System.Net.WebClient wc = new System.Net.WebClient();
wc.Encoding = System.Text.Encoding.GetEncoding("euc-jp");
var list = TagAnalyze.GetTag(wc.DownloadString("http://www.j-magazine.or.jp/data_001.php"), new string[] { "div", "h3" });
list.ConsoleWriteLine(n => n.StartTag);
}
private void TestFunc5(byte[] app1Buffer, UInt32 offset, DataConvertor convertor, TagAnalyze analyze)
{
for (int index = ((int)offset) + 6; index < app1Buffer.Length; ++index)
{
// タグの数
UInt16 tagCount = convertor.ToUInt16(app1Buffer, index);
index += 2;
// タグ領域
for (int lndex = 0; lndex < tagCount; ++lndex)
{
// TAG ID
UInt16 tagID = convertor.ToUInt16(app1Buffer, index);
// TAG型
UInt16 tagType = convertor.ToUInt16(app1Buffer, index + 2);
// TAGデータ長
UInt32 tagLen = convertor.ToUInt32(app1Buffer, index + 4);
// TAG値
byte[] tagValue = new byte[4];
System.Buffer.BlockCopy(app1Buffer, index + 8, tagValue, 0, tagValue.Length);
index += 12;
// delegate
analyze(tagID, tagType, tagLen, tagValue);
}
// 次のIFDへのポインタ
UInt32 nextPointer = convertor.ToUInt32(app1Buffer, index);
index += 4;
if (0 == nextPointer)
{
break;
}
index = (((int)nextPointer) - 1) + 6;
}
}
private void TestFunc4(byte[] app1Buffer)
{
if ('E' != app1Buffer[0])
{
return;
}
if ('x' != app1Buffer[1])
{
return;
}
if ('i' != app1Buffer[2])
{
return;
}
if ('f' != app1Buffer[3])
{
return;
}
if (0x00 != app1Buffer[4])
{
return;
}
if (0x00 != app1Buffer[5])
{
return;
}
DataConvertor convertor;
if (0x4D == app1Buffer[6] && 0x4D == app1Buffer[7])
{
convertor = new DataConvertor(DataConvertor.ENDIAN.BIG);
// TIFF識別コード
if (0x00 != app1Buffer[8])
{
return;
}
if (0x2A != app1Buffer[9])
{
return;
}
}
else if (0x49 == app1Buffer[6] && 0x49 == app1Buffer[7])
{
convertor = new DataConvertor(DataConvertor.ENDIAN.LITTLE);
// TIFF識別コード
if (0x00 != app1Buffer[9])
{
return;
}
if (0x2A != app1Buffer[8])
{
return;
}
}
else
{
throw new Exception("Endian不明");
}
UInt32 offset = convertor.ToUInt32(app1Buffer, 10);
TagAnalyze funcGPSInfo = delegate(UInt16 tagID, UInt16 tagType, UInt32 tagLen, byte[] tagValue)
{
GPSInfoCore(tagID, tagType, tagLen, tagValue, app1Buffer, convertor);
};
TagAnalyze func = delegate(UInt16 tagID, UInt16 tagType, UInt32 tagLen, byte[] tagValue) {
switch (tagID)
{
// EXIF (0x8769)
case 0x8769:
{
//TestFunc5(app1Buffer, tagValue, convertor, funcGPSInfo);
}
break;
// GPS Info(0x8825)
case 0x8825:
{
UInt32 gpsInfoOffset = convertor.ToUInt32(tagValue, 0);
TestFunc5(app1Buffer, gpsInfoOffset, convertor, funcGPSInfo);
}
break;
default:
//GPSInfoCore(tagID, tagType, tagLen, tagValue, app1Buffer, convertor);
break;
}
};
TestFunc5(app1Buffer, offset, convertor, func);
}
private void TestFunc5(byte[] app1Buffer, UInt32 offset, DataConvertor convertor, TagAnalyze analyze)
{
for (int index = ((int)offset) + 6; index < app1Buffer.Length; ++index)
{
// タグの数
UInt16 tagCount = convertor.ToUInt16(app1Buffer, index);
index += 2;
// タグ領域
for (int lndex = 0; lndex < tagCount; ++lndex)
{
// TAG ID
UInt16 tagID = convertor.ToUInt16(app1Buffer, index);
// TAG型
UInt16 tagType = convertor.ToUInt16(app1Buffer, index + 2);
// TAGデータ長
UInt32 tagLen = convertor.ToUInt32(app1Buffer, index + 4);
// TAG値
byte[] tagValue = new byte[4];
System.Buffer.BlockCopy(app1Buffer, index + 8, tagValue, 0, tagValue.Length);
index += 12;
// delegate
analyze(tagID, tagType, tagLen, tagValue);
}
// 次のIFDへのポインタ
UInt32 nextPointer = convertor.ToUInt32( app1Buffer, index);
index += 4;
if (0 == nextPointer)
{
break;
}
index = (((int)nextPointer) - 1) + 6;
}
}
