/// <summary>
/// Gets all objects in the current document within the polygon and layer filter defined
/// </summary>
/// <param name="polyPoints"></param>
/// <param name="layerFilter"></param>
/// <returns></returns>
public static SelectionSet GetSelectionSet(Point3dCollection polyPoints, string layerFilter, bool isCrossing, bool isFence)
{
SelectionSet selectionSet = null;
Document currentDoc = Active.MdiDocument;
Editor editor = currentDoc.Editor;
Acaddb.TypedValue[] typedValues = new Acaddb.TypedValue[5];
int i = 0;
Acaddb.TypedValue beginningOr = new Acaddb.TypedValue((int)Acaddb.DxfCode.Operator, "<or");
Acaddb.TypedValue endingOr = new Acaddb.TypedValue((int)Acaddb.DxfCode.Operator, "or>");
Acaddb.TypedValue beginningAnd = new Acaddb.TypedValue((int)Acaddb.DxfCode.Operator, "<and");
Acaddb.TypedValue endingAnd = new Acaddb.TypedValue((int)Acaddb.DxfCode.Operator, "and>");
typedValues[i++] = beginningOr;
typedValues[i++] = beginningAnd;
Acaddb.TypedValue tv = new Acaddb.TypedValue((int)Acaddb.DxfCode.LayerName, layerFilter);
typedValues[i++] = tv;
typedValues[i++] = endingAnd;
typedValues[i++] = endingOr;
// Assign the filter criteria to a SelectionFilter object
SelectionFilter selectionFilter = new SelectionFilter(typedValues);
// Request for objects to be selected in the drawing area
PromptSelectionResult promptResult;
if (isFence == true)
{
promptResult = editor.SelectFence(polyPoints, selectionFilter);
}
else
{
if (isCrossing == true)
{
promptResult = editor.SelectCrossingPolygon(polyPoints, selectionFilter);
}
else
{
promptResult = editor.SelectWindowPolygon(polyPoints, selectionFilter);
}
}
// If the prompt status is OK, objects were selected
if (promptResult.Status == PromptStatus.OK)
{
selectionSet = promptResult.Value;
}
return(selectionSet);
}
/// <summary>
/// Gets the selection set.
/// </summary>
/// <param name="prompt">The prompt.</param>
/// <param name="layerFilter">The layer filter.</param>
/// <param name="objectFilter">The object filter.</param>
/// <returns></returns>
public static SelectionSet GetSelectionSet(string prompt, string layerFilter, string objectFilter)
{
PGA.MessengerManager.MessengerManager.AddLog("Start GetSelectionSet");
SelectionSet selectionSet = null;
Document currentDoc = Active.MdiDocument;
Editor editor = currentDoc.Editor;
PromptSelectionOptions options = new PromptSelectionOptions();
if (string.IsNullOrEmpty(prompt))
{
prompt = "\nSelect objects:";
}
options.MessageForAdding = prompt;
options.RejectObjectsFromNonCurrentSpace = true;
options.RejectObjectsOnLockedLayers = true;
options.RejectPaperspaceViewport = true;
Acaddb.TypedValue[] typedValues = new Acaddb.TypedValue[2];
int i = 0;
Acaddb.TypedValue tvLayer = new Acaddb.TypedValue((int)Acaddb.DxfCode.LayerName, layerFilter);
typedValues[i++] = tvLayer;
Acaddb.TypedValue tvObject = new Acaddb.TypedValue((int)Acaddb.DxfCode.Start, objectFilter);
typedValues[i++] = tvObject;
// Assign the filter criteria to a SelectionFilter object
SelectionFilter selectionFilter = new SelectionFilter(typedValues);
// Request for objects to be selected in the drawing area
PromptSelectionResult promptResult;
promptResult = editor.GetSelection(options, selectionFilter);
// If the prompt status is OK, objects were selected
if (promptResult.Status == PromptStatus.OK)
{
selectionSet = promptResult.Value;
}
PGA.MessengerManager.MessengerManager.AddLog("End GetSelectionSet");
return(selectionSet);
}
/// <summary>
/// Gets the filtered layers selection set.
/// </summary>
/// <param name="layerNames">The layer names.</param>
/// <returns></returns>
public static SelectionSet GetObjectsOnLayers(IList <string> layerNames)
{
SelectionSet selectionSet = null;
Editor editor = Active.Editor;
Acaddb.TypedValue[] typedValues = new Acaddb.TypedValue[(layerNames.Count * 3) + 2];
int i = 0;
Acaddb.TypedValue beginningOr = new Acaddb.TypedValue((int)Acaddb.DxfCode.Operator, "<or");
Acaddb.TypedValue endingOr = new Acaddb.TypedValue((int)Acaddb.DxfCode.Operator, "or>");
Acaddb.TypedValue beginningAnd = new Acaddb.TypedValue((int)Acaddb.DxfCode.Operator, "<and");
Acaddb.TypedValue endingAnd = new Acaddb.TypedValue((int)Acaddb.DxfCode.Operator, "and>");
typedValues[i++] = beginningOr;
foreach (string layerName in layerNames)
{
typedValues[i++] = beginningAnd;
Acaddb.TypedValue tv = new Acaddb.TypedValue((int)Acaddb.DxfCode.LayerName, layerName);
typedValues[i++] = tv;
typedValues[i++] = endingAnd;
}
typedValues[i++] = endingOr;
// Assign the filter criteria to a SelectionFilter object
SelectionFilter selectionFilter = new SelectionFilter(typedValues);
// Request for objects to be selected in the drawing area
PromptSelectionResult promptResult;
promptResult = editor.SelectAll(selectionFilter);
// If the prompt status is OK, objects were selected
if (promptResult.Status == PromptStatus.OK)
{
selectionSet = promptResult.Value;
}
return(selectionSet);
}
