internal void Parse(string shpFile)
{
using (var sr = new StreamReader(shpFile)) {
var remarks = string.Empty;
var myType = string.Empty;
while (sr.Peek() >= 0)
{
var line = sr.ReadLine();
if (line != null)
{
if (line.Trim().Length == 0)
{
continue;
}
if (line.StartsWith(";"))
{
remarks += line + "\n";
continue;
}
// *shapenumber,defbytes,shapename
// *0,4,font-name
// *UNIFONT,6,font-name
// *BIGFONT nchars,nranges,b1,e1,b2,e2,...
if (line.StartsWith("*"))
{
if (myType.Length == 0)
{
if (line.StartsWith("*0,4"))
{
myType = "FONT";
_shxFile.ShxType = myType;
SetFontParam(sr, line);
}
else if (line.StartsWith("*UNIFONT"))
{
myType = "UNIFONT";
_shxFile.ShxType = myType;
SetFontParam(sr, line);
}
else if (line.StartsWith("*BIGFONT"))
{
myType = "BIGFONT";
_shxFile.ShxType = myType;
_shxFile.HeaderBigFont = line;
line = sr.ReadLine();
SetFontParam(sr, line);
}
else
{
myType = "SYMBOL";
_shxFile.ShxType = myType;
}
_ctx.ChangeTracker.DetectChanges();
_ctx.SaveChanges();
}
}
}
}
}
}
private static void ProcessShxFiles(string path)
{
var files = Directory.GetFiles(path, "*.shx", SearchOption.TopDirectoryOnly);
if (files.Length > 0)
{
using (var ctx = new FontsDbContext(Properties.Settings.Default.ShxConnStrings)) {
ctx.Configuration.AutoDetectChangesEnabled = true;
var machineName = Environment.MachineName;
var lds = ctx.LoadDirectories.Where(d => d.FullPath.Equals(path, StringComparison.InvariantCultureIgnoreCase) &&
d.ComputerName.Equals(machineName, StringComparison.CurrentCultureIgnoreCase)).ToList();
LoadDirectory loadDir;
if (lds.Count == 0)
{
loadDir = new LoadDirectory {
FullPath = path, ComputerName = machineName
};
ctx.LoadDirectories.Add(loadDir);
ctx.SaveChanges();
}
else
{
loadDir = lds[0];
}
var tmpDir = CreateUniqueTempDirectory();
foreach (var file in files)
{
var fi = new FileInfo(file);
var shpFile = Path.ChangeExtension(Path.Combine(tmpDir, fi.Name), ".SHP");
try {
if (File.Exists(shpFile))
{
File.Delete(shpFile);
}
var shxFile = new ShxFontFile {
ShxFileName = fi.Name,
ShxFileSize = (int)fi.Length,
ShxFileDate = fi.CreationTime,
Crc32 = Crc32OfFile(file),
Remarks = "Before Read"
};
loadDir.ShxFontFiles.Add(shxFile);
ctx.SaveChanges();
var exitCode = -1;
using (var proc = new Process()) {
proc.StartInfo.FileName = Properties.Settings.Default.DumpShxProgram;
proc.StartInfo.Arguments = "-o \"" + shpFile + "\" \"" + fi + "\"";
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.CreateNoWindow = true;
proc.Start();
proc.WaitForExit(1000);
exitCode = proc.ExitCode;
}
if (exitCode == 0 && File.Exists(shpFile))
{
Console.WriteLine($"\t{shpFile}");
var shpFontFile = new ShpFontFile(ctx, shxFile);
shpFontFile.Parse(shpFile);
}
} catch (Exception ex) {
Console.WriteLine(ex.Message);
}
}
}
}
}
