public void ShowParameterEditor(IPowerShellCommand command)
{
var view = new PSParameterEditor(this, _dataProvider);
ContentHost.Content = view;
((PSParameterEditorViewModel)view.DataContext).LoadCommand(command);
}
public PSCommandDetailsViewModel(IDialog window, IDataProvider dataProvider, IPowerShellCommand commandInfo)
{
_window = window;
_dataProvider = dataProvider;
_commandInfo = commandInfo;
_isBusy = true;
_title = string.Format("Details: {0}", _commandInfo.Name);
_dataProvider.GetCommandHelp(_commandInfo, GetHelpCallback);
Close = new ViewModelCommand(this, _window.Close);
}
public ParameterEditorViewModel(IDialog window, IDataProvider dataProvider, IPowerShellCommand commandInfo)
{
_window = window;
_dataProvider = dataProvider;
_commandInfo = commandInfo;
_isBusy = true;
_title = string.Format("Parameters: {0}", _commandInfo.Name);
_dataProvider.GetCommandMetaData(_commandInfo, GetCommandMetadataCallback);
ShowDetailsCommand = new ViewModelCommand <object>(this, ShowDetails, CanShowDetails);
Close = new ViewModelCommand(this, _window.Close);
}
public async void GetCommandMetaData(IPowerShellCommand command, Action <IPowerShellCommandMetadata> callback)
{
try
{
var data = await Host.ExplorerService.GetCommandMetadata(command);
callback(data);
}
catch (Exception ex)
{
Log.Error("Failed to retrive command metadata", ex);
}
}
public async void GetCommandHelp(IPowerShellCommand command, Action <string> callback)
{
try
{
var data = await Host.ExplorerService.GetCommandHelp(command);
callback(data);
}
catch (Exception ex)
{
Log.Error("Failed to retrive command help", ex);
}
}
public async Task <string> GetCommandHelp(IPowerShellCommand command)
{
var script = string.Format("Get-Help -Name {0} -Full | Out-String", command.Name);
var myTask = Task.Factory.StartNew(() =>
ExplorerExecutionHelper.ExecuteCommand <string>(script)
);
var result = await myTask;
if (result.Count > 0)
{
return(result[0]);
}
return(string.Empty);
}
public async Task <IPowerShellCommandMetadata> GetCommandMetadata(IPowerShellCommand command)
{
var script = string.Format("New-object System.Management.Automation.CommandMetaData -ArgumentList (Get-Command {0})", command.Name);
var myTask = Task.Factory.StartNew(() =>
ExplorerExecutionHelper.ExecuteCommand <CommandMetadata>(script)
);
var result = await myTask;
var items = ConversionFactory.Convert(result);
if (items.Count > 0)
{
return(items[0]);
}
return(new PowerShellCommandMetadata());
}
public void LoadCommand(IPowerShellCommand command)
{
_isBusy = true;
_command = command;
_dataProvider.GetCommandMetaData(_command, GetCommandMetadataCallback);
}
public ParameterEditor(IDataProvider dataProvider, IPowerShellCommand commandInfo)
{
InitializeComponent();
this.DataContext = new ParameterEditorViewModel(this, dataProvider, commandInfo);
}
public PSCommandDetails(IDataProvider dataProvider, IPowerShellCommand commandInfo)
{
InitializeComponent();
this.DataContext = new PSCommandDetailsViewModel(this, dataProvider, commandInfo);
}
