private static IVsSetupPackageInfo[] GetPackages(IVsSetupCompositionService setupService)
{
if (setupService != null)
{
// Get the count
setupService.GetSetupPackagesInfo(0, null, out uint count);
// Get the data
var buffer = new IVsSetupPackageInfo[count];
setupService.GetSetupPackagesInfo(count, buffer, out uint actual);
// Extra safety in case count changed between the 2 calls
return(buffer.Take((int)Math.Min(actual, count)).ToArray());
}
else
{
return(new IVsSetupPackageInfo[0]);
}
}
public AddInstalledEnvironmentView(
IServiceProvider serviceProvider,
ProjectView[] projects,
ProjectView selectedProject
) : base(serviceProvider, projects, selectedProject)
{
_logger = Site.GetService(typeof(IPythonToolsLogger)) as IPythonToolsLogger;
PageName = Strings.AddInstalledEnvironmentTabHeader;
AcceptCaption = Strings.AddInstalledEnvironmentInstallButton;
AcceptAutomationName = Strings.AddInstalledEnvironmentInstallButtonAutomationName;
IsAcceptShieldVisible = true;
_setupService = Site.GetService(typeof(SVsSetupCompositionService)) as IVsSetupCompositionService;
_retargeting = Site.GetService(typeof(SVsTrackProjectRetargeting)) as IVsTrackProjectRetargeting2;
var packages = GetPackages(_setupService)
.Where(p => p.PackageId.StartsWithOrdinal("Component.CPython"))
.Select(p => new SetupPackageView(
p.PackageId,
p.Title,
p.CurrentState == (uint)__VsSetupPackageState.INSTALL_PACKAGE_PRESENT,
RefreshAcceptButton
));
AvailablePackages = new ObservableCollection <object>(packages.Where(p => !p.Installed));
if (!AvailablePackages.Any())
{
AvailablePackages.Add(new SetupPackageNoneView(Strings.AddInstalledEnvironmentNoneAvailable));
}
InstalledPackages = new ObservableCollection <object>(packages.Where(p => p.Installed));
if (!InstalledPackages.Any())
{
InstalledPackages.Add(new SetupPackageNoneView(Strings.AddInstalledEnvironmentNone));
}
RefreshAcceptButton();
}
