private static PythonVersion TryGetCPythonPath(PythonLanguageVersion version, RegistryKey python, bool x64)
{
if (python != null)
{
string versionStr = version.ToString().Substring(1);
string id = versionStr = versionStr[0] + "." + versionStr[1];
if (!x64 && version >= PythonLanguageVersion.V35)
{
versionStr += "-32";
}
using (var versionKey = python.OpenSubKey(versionStr + "\\InstallPath")) {
if (versionKey != null)
{
var installPath = versionKey.GetValue("");
if (installPath != null)
{
var path = Path.Combine(installPath.ToString(), "python.exe");
var arch = NativeMethods.GetBinaryType(path);
if (arch == ProcessorArchitecture.X86)
{
return(x64 ? null : new PythonVersion(
path,
version,
CPythonInterpreterFactoryConstants.GetIntepreterId(
"PythonCore",
arch,
id
),
false,
false,
true
));
}
else if (arch == ProcessorArchitecture.Amd64)
{
return(x64 ? new PythonVersion(
path,
version,
CPythonInterpreterFactoryConstants.GetIntepreterId(
"PythonCore",
arch,
id
),
true,
false,
true
) : null);
}
else
{
return(null);
}
}
}
}
}
return(null);
}
private static PythonVersion GetJythonVersion(PythonLanguageVersion version)
{
var candidates = new List <DirectoryInfo>();
var ver = version.ToVersion();
var path1 = string.Format("jython{0}{1}*", ver.Major, ver.Minor);
var path2 = string.Format("jython{0}.{1}*", ver.Major, ver.Minor);
foreach (var drive in DriveInfo.GetDrives())
{
if (drive.DriveType != DriveType.Fixed)
{
continue;
}
try {
candidates.AddRange(drive.RootDirectory.EnumerateDirectories(path1));
candidates.AddRange(drive.RootDirectory.EnumerateDirectories(path2));
} catch {
}
}
foreach (var dir in candidates)
{
var interpreter = dir.EnumerateFiles("jython.bat").FirstOrDefault();
if (interpreter == null)
{
continue;
}
var libPath = dir.EnumerateDirectories("Lib").FirstOrDefault();
if (libPath == null || !libPath.EnumerateFiles("site.py").Any())
{
continue;
}
return(new PythonVersion(
interpreter.FullName,
version,
CPythonInterpreterFactoryConstants.GetIntepreterId(
"Jython",
ProcessorArchitecture.X86,
version.ToVersion().ToString()
),
false,
false,
true
));
}
return(null);
}
private async void AddCustomEnvironment_Executed(object sender, ExecutedRoutedEventArgs e)
{
if (_service == null)
{
return;
}
const string baseName = "New Environment";
string name = baseName;
int count = 2;
while (_interpreters.FindConfiguration(CPythonInterpreterFactoryConstants.GetIntepreterId("VisualStudio", ProcessorArchitecture.X86, name)) != null)
{
name = baseName + " " + count++;
}
var factory = _service.AddConfigurableInterpreter(
name,
new InterpreterConfiguration(
"",
name,
"",
"python\\python.exe",
arch: ProcessorArchitecture.X86
)
);
UpdateEnvironments(factory);
await Dispatcher.InvokeAsync(() => {
var coll = TryFindResource("SortedExtensions") as CollectionViewSource;
if (coll != null)
{
var select = coll.View.OfType <ConfigurationExtensionProvider>().FirstOrDefault();
if (select != null)
{
coll.View.MoveCurrentTo(select);
}
}
}, DispatcherPriority.Normal);
}
private static PythonVersion GetCPythonVersion(PythonLanguageVersion version, bool x64 = false)
{
if (!x64)
{
foreach (var baseKey in new[] { Registry.LocalMachine, Registry.CurrentUser })
{
using (var python = baseKey.OpenSubKey(PythonCorePath)) {
var res = TryGetCPythonPath(version, python, x64);
if (res != null)
{
return(res);
}
}
}
}
if (Environment.Is64BitOperatingSystem && x64)
{
foreach (var baseHive in new[] { RegistryHive.LocalMachine, RegistryHive.CurrentUser })
{
var python64 = RegistryKey.OpenBaseKey(baseHive, RegistryView.Registry64).OpenSubKey(PythonCorePath);
var res = TryGetCPythonPath(version, python64, x64);
if (res != null)
{
return(res);
}
}
}
var path = "C:\\Python" + version.ToString().Substring(1) + "\\python.exe";
var arch = NativeMethods.GetBinaryType(path);
if (arch == ProcessorArchitecture.X86 && !x64)
{
return(new PythonVersion(path, version,
CPythonInterpreterFactoryConstants.GetIntepreterId(
"PythonCore",
arch,
version.ToVersion().ToString()
),
false,
false,
true
));
}
else if (arch == ProcessorArchitecture.Amd64 && x64)
{
return(new PythonVersion(
path,
version,
CPythonInterpreterFactoryConstants.GetIntepreterId(
"PythonCore",
arch,
version.ToVersion().ToString()
),
true,
false,
true
));
}
if (x64)
{
path = "C:\\Python" + version.ToString().Substring(1) + "_x64\\python.exe";
arch = NativeMethods.GetBinaryType(path);
if (arch == ProcessorArchitecture.Amd64)
{
return(new PythonVersion(
path,
version,
CPythonInterpreterFactoryConstants.GetIntepreterId(
"PythonCore",
arch,
version.ToVersion().ToString()
),
true,
false,
true
));
}
}
return(null);
}