public static void LoadDesignHeaders()
{
if (File.Exists(INDEX_FILE))
{
BinaryFileReader reader = new BinaryFileReader(File.Open(INDEX_FILE, FileMode.Open, FileAccess.Read, FileShare.Read));
try
{
int count = reader.ReadInt();
int version = reader.ReadInt();
m_DesignHeaders = new ArrayList(count);
for (int i = 0; i < count; ++i)
{
DesignData header = new DesignData();
switch (version)
{
case 0:
header.Name = reader.ReadString();
header.Category = reader.ReadString();
header.Subsection = reader.ReadString();
header.Width = reader.ReadInt();
header.Height = reader.ReadInt();
header.UserWidth = reader.ReadInt();
header.UserHeight = reader.ReadInt();
header.FilePosition = reader.ReadLong();
header.RecordCount = reader.ReadInt();
break;
}
m_DesignHeaders.Add(header);
}
}
catch (Exception e)
{
m_DesignHeaders.Clear();
System.Windows.Forms.MessageBox.Show("Unable to load the designs\n" + e.Message);
}
finally
{
reader.Close();
}
}
else
{
m_DesignHeaders = new ArrayList();
}
}
private static void WriteSavedComponentData(BinaryFileReader oldBinReader, BinaryFileWriter binWriter)
{
for (int i = 0; i < m_DesignHeaders.Count; ++i)
{
DesignData header = (DesignData)m_DesignHeaders[i];
oldBinReader.Seek(header.FilePosition, SeekOrigin.Begin);
// update record start position
header.FilePosition = binWriter.Position;
// write component data
WriteSavedComponentData(header, oldBinReader, binWriter);
}
}
public void Deserialize(BinaryFileReader reader)
{
Version = reader.ReadInt();
switch (Version)
{
case 0:
Index = reader.ReadInt();
X = reader.ReadInt();
Y = reader.ReadInt();
Z = reader.ReadInt();
Level = reader.ReadInt();
break;
}
}
public ArrayList ImportDesigns()
{
ArrayList designs = new ArrayList();
string[] filenames = GetImportFileNames();
if (filenames == null)
{
return(designs);
}
foreach (string filename in filenames)
{
if (!File.Exists(filename))
{
continue;
}
BinaryFileReader reader = new BinaryFileReader(File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.Read));
short version = reader.ReadShort();
switch (version)
{
case 1:
// file contains only one design (old format)
designs.Add(ImportDesign(reader, version));
break;
case 2:
// file may contain multiple designs
int designCount = reader.ReadShort();
for (int i = 0; i < designCount; ++i)
{
designs.Add(ImportDesign(reader, version));
}
break;
}
reader.Close();
}
return(designs);
}
public override DesignData ImportDesign()
{
string filename = GetImportFileName();
if (!File.Exists(filename))
{
return(null);
}
BinaryFileReader reader = new BinaryFileReader(File.Open(filename, FileMode.Open, FileAccess.Read, FileShare.Read));
short version = reader.ReadShort();
DesignData design = new DesignData();
if (version == 1)
{
design.Name = reader.ReadString();
design.Category = reader.ReadString();
design.Subsection = reader.ReadString();
design.Width = reader.ReadInt();
design.Height = reader.ReadInt();
design.UserWidth = reader.ReadInt();
design.UserHeight = reader.ReadInt();
int count = reader.ReadInt();
for (int i = 0; i < count; ++i)
{
short index = reader.ReadShort();
short x = reader.ReadShort();
short y = reader.ReadShort();
short z = reader.ReadShort();
short level = reader.ReadShort();
short hue = reader.ReadShort();
design.Items.Add(new DesignItem(index, x, y, z, level, hue));
}
}
reader.Close();
return(design);
}
private DesignData ImportDesign(BinaryFileReader reader, short version)
{
DesignData design = new DesignData();
switch (version)
{
case 1:
case 2:
design.Name = reader.ReadString();
design.Category = reader.ReadString();
design.Subsection = reader.ReadString();
design.Width = reader.ReadInt();
design.Height = reader.ReadInt();
design.UserWidth = reader.ReadInt();
design.UserHeight = reader.ReadInt();
int count = reader.ReadInt();
for (int i = 0; i < count; ++i)
{
short index = reader.ReadShort();
short x = reader.ReadShort();
short y = reader.ReadShort();
short z = reader.ReadShort();
short level = reader.ReadShort();
short hue = reader.ReadShort();
design.Items.Add(new DesignItem(index, x, y, z, level, hue));
_itemCount++;
}
break;
}
return(design);
}
private static void WriteBinFile()
{
bool fileExists = File.Exists(BIN_FILE);
BinaryFileWriter binWriter = new BinaryFileWriter(File.Open(TMP_BIN_FILE, FileMode.Create, FileAccess.Write, FileShare.None));
if (fileExists)
{
BinaryFileReader oldBinReader = new BinaryFileReader(File.Open(BIN_FILE, FileMode.Open, FileAccess.Read, FileShare.None));
WriteSavedComponentData(oldBinReader, binWriter);
oldBinReader.Close();
}
foreach (DesignData unsavedDesign in m_UnsavedDesigns)
{
unsavedDesign.FilePosition = binWriter.Position;
unsavedDesign.RecordCount = unsavedDesign.Items.Count;
WriteUpdatedDesignComponentData(unsavedDesign.Items, binWriter);
m_DesignHeaders.Add(unsavedDesign);
}
m_UnsavedDesigns.Clear();
binWriter.Close();
}
