internal void BuildPlan(string sameType)
{
PanelPlan plan = GetPlan(PanelViewMode.AlternativeFull);
if (plan == null)
plan = new PanelPlan();
// choose columns
if (sameType == null)
{
//! The long "Index" clashes to sort order mark, use the short "##"
plan.Columns = new FarColumn[]
{
new SetColumn() { Kind = "S", Name = "##"},
new SetColumn() { Kind = "N", Name = "Value"},
new SetColumn() { Kind = "Z", Name = "Type"}
};
}
else
{
plan.Columns = new FarColumn[]
{
new SetColumn() { Kind = "N", Name = sameType }
};
}
SetPlan(PanelViewMode.AlternativeFull, plan);
}
internal ListPanel(Explorer explorer)
: base(explorer)
{
PostName(_lastCurrentName);
// 090411 Use custom Descriptions mode
PanelPlan plan = new PanelPlan();
plan.Columns = new FarColumn[]
{
new SetColumn() { Kind = "N", Name = "Name" },
new SetColumn() { Kind = "Z", Name = "Value" }
};
SetPlan(PanelViewMode.AlternativeFull, plan);
InvokingCommand += OnInvokingCommand;
}
/// <summary>
/// New tree panel with the explorer.
/// </summary>
/// <param name="explorer">The panel explorer.</param>
public TreePanel(TreeExplorer explorer)
: base(explorer)
{
IgnoreDirectoryFlag = true; // _090810_180151
SortMode = PanelSortMode.Unsorted;
// columns
SetColumn cO = new SetColumn() { Kind = "O", Name = "Name" };
SetColumn cZ = new SetColumn() { Kind = "Z", Name = "Description" };
// mode: tree and description columns
PanelPlan plan0 = new PanelPlan();
plan0.Columns = new FarColumn[] { cO, cZ };
SetPlan((PanelViewMode)0, plan0);
// mode: tree column and description status
PanelPlan plan1 = new PanelPlan();
plan1.Columns = new FarColumn[] { cO };
plan1.StatusColumns = new FarColumn[] { cZ };
SetPlan((PanelViewMode)1, plan1);
}
/// <summary>
/// Sets the panel plan.
/// </summary>
/// <param name="mode">View mode to set the plan for.</param>
/// <param name="plan">The plan. If it has no columns then a column "Name" is assumed.</param>
public void SetPlan(PanelViewMode mode, PanelPlan plan)
{
_Panel.SetPlan(mode, plan);
}
/// <summary>
/// Sets the panel plan.
/// </summary>
/// <param name="mode">View mode to set the plan for.</param>
/// <param name="plan">The plan. If it has no columns then a column "Name" is assumed.</param>
public void SetPlan(PanelViewMode mode, PanelPlan plan)
{
_Panel.SetPlan(mode, plan);
}
/// <inheritdoc/>
public override IList<FarFile> DoGetFiles(GetFilesEventArgs args)
{
if (args == null) return null;
var panel = args.Parameter as FormatPanel;
// call the worker
// _090408_232925 If we throw then FarNet returns false and Far closes the panel.
object data;
try
{
data = GetData(args);
}
catch (RuntimeException ex)
{
if (args.UI)
Far.Api.ShowError(Res.Me, ex);
data = new List<FarFile>();
}
// if the data are files just use them, assume all is done
IList<FarFile> readyFiles = data as IList<FarFile>;
if (readyFiles != null)
{
Cache = readyFiles;
return Cache;
}
// PS objects
Collection<PSObject> values = (Collection<PSObject>)data;
// empty?
if (values.Count == 0)
{
// drop files in any case
Cache.Clear();
// no panel, no job
if (panel == null)
return Cache;
// respect custom columns
if (Columns != null)
return Cache;
// is it already <empty>?
PanelPlan plan = panel.GetPlan(PanelViewMode.AlternativeFull);
if (plan == null)
plan = new PanelPlan();
else if (plan.Columns.Length == 1 && plan.Columns[0].Name == "<empty>")
return Cache;
// reuse the mode: reset columns, keep other data intact
plan.Columns = new FarColumn[] { new SetColumn() { Kind = "N", Name = "<empty>" } };
panel.SetPlan(PanelViewMode.AlternativeFull, plan);
return Cache;
}
// not empty; values has to be removed in any case
try
{
// custom
if (Columns != null)
{
BuildFiles(values);
return Cache;
}
// Check some special cases and try to get the common type.
// _100309_121508 Linear type case
Type theType;
if (Converter.IsLinearType(values[0].BaseObject.GetType()) ||
values[0].BaseObject is System.Collections.IEnumerable ||
null == (theType = A.FindCommonType(values)))
{
// use index, value, type mode
if (panel != null)
panel.BuildPlan(Format.BuildFilesMixed(Cache, values));
return Cache;
}
Meta[] metas = null;
// try to get format
if (theType != typeof(PSCustomObject))
metas = Format.TryFormatByTableControl(values[0], panel == null ? 80 : panel.Window.Width); //???? avoid formatting at all
// use members
if (metas == null)
metas = Format.TryFormatByMembers(values, theType != null && theType == values[0].BaseObject.GetType());
if (metas == null)
{
if (panel != null)
panel.BuildPlan(Format.BuildFilesMixed(Cache, values));
}
else
{
MakeMap(metas);
if (panel != null)
panel.SetPlan(PanelViewMode.AlternativeFull, Format.SetupPanelMode(Metas));
BuildFiles(values);
}
}
finally
{
values.Clear();
}
return Cache;
}
/// <summary>
/// Gets meta objects for columns.
/// </summary>
/// <returns>Meta objects ready for column mapping.</returns>
internal static PanelPlan SetupPanelMode(IList<Meta> metas)
{
PanelPlan r = new PanelPlan();
r.Columns = new FarColumn[metas.Count];
for (int i = 0; i < metas.Count; ++i)
r.Columns[i] = metas[i];
return r;
}
