public async Task ViewAsync(string expression, string title)
{
var evaluation = await EvaluateAsync(expression, _properties, RValueRepresentations.Str()) as IRValueInfo;
if (evaluation != null)
{
await VsAppShell.Current.SwitchToMainThreadAsync();
var id = Math.Abs(_toolWindowIdBase + expression.GetHashCode() % (Int32.MaxValue - _toolWindowIdBase));
var existingPane = ToolWindowUtilities.FindWindowPane <VariableGridWindowPane>(id);
var frame = existingPane?.Frame as IVsWindowFrame;
if (frame != null)
{
frame.Show();
}
else
{
VariableGridWindowPane pane = ToolWindowUtilities.ShowWindowPane <VariableGridWindowPane>(id, true);
frame = (IVsWindowFrame)pane.Frame;
frame.SetProperty((int)__VSFPROPID.VSFPROPID_IsWindowTabbed, true);
frame.SetFramePos(VSSETFRAMEPOS.SFP_fDock, typeof(VariableGridWindowPane).GUID, 0, 0, 0, 0);
title = !string.IsNullOrEmpty(title) ? title : evaluation.Expression;
pane.SetEvaluation(new VariableViewModel(evaluation, _aggregator), title);
}
}
}
public async Task ViewAsync(string expression, string title, CancellationToken cancellationToken = default(CancellationToken))
{
var evaluation = await EvaluateAsync(expression, _properties, RValueRepresentations.Str(), cancellationToken);
if (evaluation != null)
{
await VsAppShell.Current.SwitchToMainThreadAsync(cancellationToken);
var id = Math.Abs(_toolWindowIdBase + expression.GetHashCode() % (Int32.MaxValue - _toolWindowIdBase));
var pane = ToolWindowUtilities.FindWindowPane <VariableGridWindowPane>(id);
if (pane == null)
{
pane = ToolWindowUtilities.ShowWindowPane <VariableGridWindowPane>(id, true);
}
else
{
var frame = pane.Frame as IVsWindowFrame;
Debug.Assert(frame != null);
frame?.Show();
}
title = !string.IsNullOrEmpty(title) ? title : evaluation.Expression;
pane.SetEvaluation(new VariableViewModel(evaluation, _aggregator), title);
}
}
protected override void SetStatus()
{
var variableWindowPane = ToolWindowUtilities.FindWindowPane <VariableWindowPane>(0);
// 'Delete all variables' button should be enabled only when the Global environment
// is selected in Variable Explorer.
Enabled = (variableWindowPane?.IsGlobalREnvironment()) ?? false;
}
public Task InvokeAsync(int index)
{
if (index < _windows.Length)
{
ToolWindowUtilities.ShowWindowPane <PlotDeviceWindowPane>(_windows[index].InstanceId, true);
}
return(Task.CompletedTask);
}
public Task <CommandResult> InvokeAsync(int index)
{
if (index < _windows.Length)
{
ToolWindowUtilities.ShowWindowPane <PlotDeviceWindowPane>(_windows[index].InstanceId, true);
}
return(Task.FromResult(CommandResult.Executed));
}
/// <summary>
/// Displays R help URL in a browser on in the host app-provided window
/// </summary>
public async Task ShowHelp(string url)
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
if (RToolsSettings.Current.HelpBrowser == HelpBrowserType.External)
{
Process.Start(url);
}
else
{
HelpWindowPane pane = ToolWindowUtilities.ShowWindowPane <HelpWindowPane>(0, focus: false);
pane.Component.Navigate(url);
}
}
public async Task RefreshHistoryInfo()
{
var info = await PlotContentProvider.GetHistoryInfoAsync();
ActivePlotIndex = info.ActivePlotIndex;
PlotCount = info.PlotCount;
VsAppShell.Current.DispatchOnUIThread(() => {
// We need to push creation of the tool window
// so it appears on the first plot
if (!VsAppShell.Current.IsUnitTestEnvironment)
{
ToolWindowUtilities.ShowWindowPane <PlotWindowPane>(0, false);
}
HistoryChanged?.Invoke(this, EventArgs.Empty);
});
}
protected T GetOrCreate(int instanceId, Func <T> factory)
{
_mainThread.Assert();
if (_toolWindowPanes.TryGetValue(instanceId, out ToolWindowPaneHolder holder))
{
if (holder.ToolWindowPane != null)
{
return(holder.ToolWindowPane);
}
RemoveHolder(instanceId);
}
var instance = factory();
var vsUiShell = Services.GetService <IVsUIShell>(typeof(SVsUIShell));
ToolWindowUtilities.CreateToolWindow(vsUiShell, instance, instanceId);
holder = new ToolWindowPaneHolder(instance, () => RemoveHolder(instanceId));
_toolWindowPanes.Add(instanceId, holder);
return(instance);
}
protected T GetOrCreate(int instanceId, Func <int, T> factory)
{
ToolWindowPaneHolder holder;
if (_toolWindowPanes.TryGetValue(instanceId, out holder))
{
if (holder.ToolWindowPane != null)
{
return(holder.ToolWindowPane);
}
RemoveHolder(instanceId);
}
var instance = factory(instanceId);
IVsUIShell vsUiShell = VsAppShell.Current.GetGlobalService <IVsUIShell>(typeof(SVsUIShell));
ToolWindowUtilities.CreateToolWindow(vsUiShell, instance, instanceId);
holder = new ToolWindowPaneHolder(instance, () => RemoveHolder(instanceId));
_toolWindowPanes.Add(instanceId, holder);
return(instance);
}
protected override void Handle()
{
ToolWindowUtilities.ShowWindowPane <T>(0, true);
}
private void ShowVariableGridWindowPane(object parameter)
{
VariableGridWindowPane pane = ToolWindowUtilities.ShowWindowPane <VariableGridWindowPane>(0, true);
pane.SetEvaluation(this);
}
protected override void Handle()
{
// TODO: find ad show all windows
ToolWindowUtilities.ShowWindowPane <PlotWindowPane>(0, true);
}
public void Show(bool focus, bool immediate) => ToolWindowUtilities.ShowToolWindow(this, Services.MainThread(), focus, immediate);
protected override void Handle()
{
ToolWindowUtilities.ShowWindowPane <PlotManagerWindowPane>(0, true);
}