private async Task ApplyExistingAsync()
{
if (SelectedProject.Node != null)
{
var ids = SelectedProject.InterpreterIds.Union(new string[] { SelectedInterpreter.Id }).ToArray();
SelectedProject?.Node.ChangeInterpreters(ids);
}
else if (SelectedProject.Workspace != null)
{
var factory = RegistryService.FindInterpreter(SelectedInterpreter.Id);
if (factory != null)
{
await SelectedProject.Workspace.SetInterpreterFactoryAsync(factory);
}
}
}
internal async Task UpdateInterpreterAsync(InterpreterView interpreterView)
{
if (!Dispatcher.CheckAccess())
{
await Dispatcher.InvokeAsync(() => UpdateInterpreterAsync(interpreterView));
return;
}
try {
await _ready.WaitAsync();
} catch (ObjectDisposedException) {
return;
}
Progress.IsProgressDisplayed = true;
IsAcceptEnabled = false;
try {
WillInstallPip = false;
WillInstallVirtualEnv = false;
WillRegisterGlobally = false;
UseVEnv = false;
UseVirtualEnv = false;
IsAcceptShieldVisible = false;
if (interpreterView == null)
{
return;
}
var interp = RegistryService.FindInterpreter(interpreterView.Id);
Debug.Assert(interp != null);
if (interp == null)
{
return;
}
RefreshCanCreateVirtualEnv();
if (await interp.HasModuleAsync("venv", OptionsService))
{
WillInstallPip = false;
WillInstallVirtualEnv = false;
UseVEnv = true;
UseVirtualEnv = false;
}
else if (await interp.HasModuleAsync("virtualenv", OptionsService))
{
WillInstallPip = false;
WillInstallVirtualEnv = false;
UseVEnv = false;
UseVirtualEnv = true;
}
else
{
WillInstallPip = await interp.HasModuleAsync("pip", OptionsService);
WillInstallVirtualEnv = true;
UseVEnv = false;
UseVirtualEnv = true;
}
IsAcceptShieldVisible = (WillInstallPip || WillInstallVirtualEnv) &&
Site.GetPythonToolsService().GeneralOptions.ElevatePip;
} finally {
try {
_ready.Release();
} catch (ObjectDisposedException) {
}
Progress.IsProgressDisplayed = false;
RefreshCanCreateVirtualEnv();
}
}