public async Task Invoke(IContext context)
{
if (context.TryGet("ActiveDocument", out MapDocument doc))
{
var grid = await GridFactory.Create(doc.Environment);
var gd = new GridData(grid);
var operation = new TrivialOperation(x => doc.Map.Data.Replace(gd), x => x.Update(gd));
await MapDocumentOperation.Perform(doc, operation);
}
}
public async Task Invoke(IContext context, CommandParameters parameters)
{
if (context.TryGet("ActiveDocument", out MapDocument doc))
{
var activeGrid = doc.Map.Data.GetOne <GridData>();
if (activeGrid != null)
{
var operation = new TrivialOperation(x => activeGrid.SnapToGrid = !activeGrid.SnapToGrid, x => x.Update(activeGrid));
await MapDocumentOperation.Perform(doc, operation);
}
}
}
public async Task Invoke(IContext context, CommandParameters parameters)
{
if (context.TryGet("ActiveDocument", out MapDocument doc))
{
var gd = doc.Map.Data.Get <GridData>().FirstOrDefault();
var grid = gd?.Grid;
if (grid != null)
{
var operation = new TrivialOperation(x => grid.Spacing++, x => x.Update(gd));
await MapDocumentOperation.Perform(doc, operation);
}
}
}
public async Task Invoke(IContext context, CommandParameters parameters)
{
if (context.TryGet("ActiveDocument", out MapDocument doc))
{
if (!_grids.Any())
{
return;
}
var current = doc.Map.Data.GetOne <GridData>()?.Grid;
var idx = current == null ? -1 : Array.FindIndex(_grids, x => x.IsInstance(current));
idx = (idx + 1) % _grids.Length;
var grid = await _grids[idx].Create(doc.Environment);
var gd = new GridData(grid);
var operation = new TrivialOperation(x => doc.Map.Data.Replace(gd), x => x.Update(gd));
await MapDocumentOperation.Perform(doc, operation);
}
}
