private void button4_Click(object sender, EventArgs e)
{
button1.Enabled = false;
button2.Enabled = false;
button3.Enabled = false;
button4.Enabled = false;
DevFileLocation fl = new DevFileLocation(textBox1.Text);
ContentBinaryWriter bw = new ContentBinaryWriter(fl);
bw.Write(PakArchive.FileId);
int count = listView1.Items.Count;
bw.Write(count);
progressBar1.Value = 0;
progressBar1.Maximum = count;
int oldPos = (int)bw.BaseStream.Position;
ListView.ListViewItemCollection coll = listView1.Items;
PakArchiveEntry[] entries = new PakArchiveEntry[count];
for (int i = 0; i < count; i++)
{
entries[i].Name = Path.GetFileName(coll[i].Text);
bw.WriteStringUnicode(entries[i].Name);
bw.Write(entries[i].Offset);
bw.Write(entries[i].Size);
bw.Write(entries[i].Flag);
}
#region 打包文件
for (int i = 0; i < count; i++)
{
FileStream fs = new FileStream(coll[i].Text, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);
entries[i].Offset = (int)bw.BaseStream.Position;
entries[i].Size = (int)br.BaseStream.Length;
entries[i].Flag = 0;
bw.Write(br.ReadBytes(entries[i].Size));
br.Close();
fs.Close();
Application.DoEvents();
progressBar1.Value = i + 1;
}
//CoderPropID[] propIDs =
//{
// CoderPropID.DictionarySize,
// CoderPropID.Algorithm
//};
//object[] properties =
//{
// 1048576*8,
// 2
//};
//SevenZip.Compression.LZMA.Encoder encoder = new SevenZip.Compression.LZMA.Encoder();
//encoder.SetCoderProperties(propIDs, properties);
//System.IO.MemoryStream propms = new System.IO.MemoryStream();
//encoder.WriteCoderProperties (propms);
//bw.Write((int)propms.Length);
//propms.Close();
//bw.Write(propms.ToArray());
//for (int i = 0; i < count; i++)
//{
// entries[i].Offset = (int)bw.BaseStream.Position;
// FileStream fs = new FileStream(coll[i].Text, FileMode.Open, FileAccess.Read);
// System.IO.MemoryStream ms = new System.IO.MemoryStream((int)fs.Length / 2);
// encoder.Code(fs, ms, -1, -1, null);
// entries[i].Size = (int)fs.Length;
// fs.Close();
// ms.Close();
// byte[] buffer = ms.ToArray();
// bw.Write(buffer);
// entries[i].CompressedSize = buffer.Length;
// entries[i].Flag = 0;
// Application.DoEvents();
// progressBar1.Value = i + 1;
//}
#endregion
bw.Seek(oldPos, SeekOrigin.Begin);
for (int i = 0; i < count; i++)
{
bw.WriteStringUnicode(entries[i].Name);
bw.Write(entries[i].Offset);
bw.Write(entries[i].Size);
bw.Write(entries[i].Flag);
}
bw.Close();
button1.Enabled = true;
button2.Enabled = true;
button3.Enabled = true;
button4.Enabled = true;
}
private void button4_Click(object sender, EventArgs e)
{
button1.Enabled = false;
button2.Enabled = false;
button3.Enabled = false;
button4.Enabled = false;
DevFileLocation fl = new DevFileLocation(textBox1.Text);
ContentBinaryWriter bw = new ContentBinaryWriter(fl);
bw.Write(PakArchive.FileId);
int count = listView1.Items.Count;
bw.Write(count);
progressBar1.Value = 0;
progressBar1.Maximum = count;
int oldPos = (int)bw.BaseStream.Position;
ListView.ListViewItemCollection coll = listView1.Items;
PakArchiveEntry[] entries = new PakArchiveEntry[count];
for (int i = 0; i < count; i++)
{
entries[i].Name = Path.GetFileName(coll[i].Text);
bw.WriteStringUnicode(entries[i].Name);
bw.Write(entries[i].Offset);
bw.Write(entries[i].Size);
bw.Write(entries[i].Flag);
}
#region 打包文件
for (int i = 0; i < count; i++)
{
FileStream fs = new FileStream(coll[i].Text, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fs);
entries[i].Offset = (int)bw.BaseStream.Position;
entries[i].Size = (int)br.BaseStream.Length;
entries[i].Flag = 0;
bw.Write(br.ReadBytes(entries[i].Size));
br.Close();
fs.Close();
Application.DoEvents();
progressBar1.Value = i + 1;
}
//CoderPropID[] propIDs =
//{
// CoderPropID.DictionarySize,
// CoderPropID.Algorithm
//};
//object[] properties =
//{
// 1048576*8,
// 2
//};
//SevenZip.Compression.LZMA.Encoder encoder = new SevenZip.Compression.LZMA.Encoder();
//encoder.SetCoderProperties(propIDs, properties);
//System.IO.MemoryStream propms = new System.IO.MemoryStream();
//encoder.WriteCoderProperties (propms);
//bw.Write((int)propms.Length);
//propms.Close();
//bw.Write(propms.ToArray());
//for (int i = 0; i < count; i++)
//{
// entries[i].Offset = (int)bw.BaseStream.Position;
// FileStream fs = new FileStream(coll[i].Text, FileMode.Open, FileAccess.Read);
// System.IO.MemoryStream ms = new System.IO.MemoryStream((int)fs.Length / 2);
// encoder.Code(fs, ms, -1, -1, null);
// entries[i].Size = (int)fs.Length;
// fs.Close();
// ms.Close();
// byte[] buffer = ms.ToArray();
// bw.Write(buffer);
// entries[i].CompressedSize = buffer.Length;
// entries[i].Flag = 0;
// Application.DoEvents();
// progressBar1.Value = i + 1;
//}
#endregion
bw.Seek(oldPos, SeekOrigin.Begin);
for (int i = 0; i < count; i++)
{
bw.WriteStringUnicode(entries[i].Name);
bw.Write(entries[i].Offset);
bw.Write(entries[i].Size);
bw.Write(entries[i].Flag);
}
bw.Close();
button1.Enabled = true;
button2.Enabled = true;
button3.Enabled = true;
button4.Enabled = true;
}