static public void DynamicBlockProps()
{
_AcAp.Document doc = _AcAp.Application.DocumentManager.MdiActiveDocument;
_AcDb.Database db = doc.Database;
_AcEd.Editor ed = doc.Editor;
_AcEd.PromptStringOptions pso = new _AcEd.PromptStringOptions("\nEnter dynamic block name or enter to select: ");
pso.AllowSpaces = true;
_AcEd.PromptResult pr = ed.GetString(pso);
if (pr.Status != _AcEd.PromptStatus.OK)
{
return;
}
_AcDb.Transaction tr = db.TransactionManager.StartTransaction();
using (tr)
{
_AcDb.BlockReference br = null;
// If a null string was entered allow entity selection
if (pr.StringResult == "")
{
// Select a block reference
_AcEd.PromptEntityOptions peo = new _AcEd.PromptEntityOptions("\nSelect dynamic block reference: ");
peo.SetRejectMessage("\nEntity is not a block.");
peo.AddAllowedClass(typeof(_AcDb.BlockReference), false);
_AcEd.PromptEntityResult per = ed.GetEntity(peo);
if (per.Status != _AcEd.PromptStatus.OK)
{
return;
}
// Access the selected block reference
br = tr.GetObject(per.ObjectId, _AcDb.OpenMode.ForRead) as _AcDb.BlockReference;
}
else
{
// Otherwise we look up the block by name
_AcDb.BlockTable bt = tr.GetObject(db.BlockTableId, _AcDb.OpenMode.ForRead) as _AcDb.BlockTable;
if (!bt.Has(pr.StringResult))
{
ed.WriteMessage("\nBlock \"" + pr.StringResult + "\" does not exist.");
return;
}
// Create a new block reference referring to the block
br = new _AcDb.BlockReference(new _AcGe.Point3d(), bt[pr.StringResult]);
}
_AcDb.BlockTableRecord btr = (_AcDb.BlockTableRecord)tr.GetObject(br.DynamicBlockTableRecord, _AcDb.OpenMode.ForRead);
// Call our function to display the block properties
DisplayDynBlockProperties(ed, br, btr.Name);
// Committing is cheaper than aborting
tr.Commit();
}
}
private static bool GetNewText(_AcEd.Editor ed)
{
var prompt = new _AcEd.PromptStringOptions("\nNeuer Text: ");
prompt.AllowSpaces = true;
var prefixUserRes = ed.GetString(prompt);
if (prefixUserRes.Status != _AcEd.PromptStatus.OK)
{
return(false);
}
_NewText = prefixUserRes.StringResult;
return(true);
}
/// <summary>
/// Öffnen einer Dwg ohne Editor
/// </summary>
//[_AcTrx.CommandMethod("Plan2TestSideDb")]
static public void Plan2TestSideDb()
{
_AcAp.Document doc = _AcAp.Application.DocumentManager.MdiActiveDocument;
_AcEd.Editor ed = doc.Editor;
// Ask the user to select a file
_AcEd.PromptResult res = ed.GetString("\nEnter the path of a DWG or DXF file: ");
if (res.Status == _AcEd.PromptStatus.OK)
{
// Create a database and try to load the file
_AcDb.Database db = new _AcDb.Database(false, true);
using (db)
{
try
{
db.ReadDwgFile(res.StringResult, System.IO.FileShare.Read, false, "");
}
catch (System.Exception)
{
ed.WriteMessage("\nUnable to read drawing file.");
return;
}
_AcDb.Transaction tr = db.TransactionManager.StartTransaction();
using (tr)
{
// Open the blocktable, get the modelspace
_AcDb.BlockTable bt = (_AcDb.BlockTable)tr.GetObject(db.BlockTableId, _AcDb.OpenMode.ForRead);
_AcDb.BlockTableRecord btr = (_AcDb.BlockTableRecord)tr.GetObject(bt[_AcDb.BlockTableRecord.ModelSpace], _AcDb.OpenMode.ForRead);
// Iterate through it, dumping objects
foreach (_AcDb.ObjectId objId in btr)
{
_AcDb.Entity ent = (_AcDb.Entity)tr.GetObject(objId, _AcDb.OpenMode.ForRead);
// Let's get rid of the standard namespace
const string prefix = "Autodesk.AutoCAD.DatabaseServices.";
string typeString = ent.GetType().ToString();
if (typeString.Contains(prefix))
{
typeString = typeString.Substring(prefix.Length);
}
ed.WriteMessage("\nEntity " + ent.ObjectId.ToString() + " of type " + typeString + " found on layer " +
ent.Layer + " with colour " + ent.Color.ToString());
}
}
}
}
}
private static bool GetOldText(_AcEd.Editor ed)
{
var prompt = new _AcEd.PromptStringOptions("\nZu ersetzender Text: ");
prompt.AllowSpaces = true;
while (string.IsNullOrEmpty(_OldText))
{
var prefixUserRes = ed.GetString(prompt);
if (prefixUserRes.Status != _AcEd.PromptStatus.OK)
{
return(false);
}
_OldText = prefixUserRes.StringResult;
}
return(true);
}
private static bool GetAttributeInfos(_AcEd.Editor ed, _AcAp.Document doc)
{
bool ok = false;
_BlockName = string.Empty;
_AttributeName = string.Empty;
_AttributeValue = string.Empty;
_AcEd.PromptNestedEntityResult per = ed.GetNestedEntity("\nZu änderndes Attribut wählen: ");
if (per.Status == _AcEd.PromptStatus.OK)
{
using (var tr = doc.TransactionManager.StartTransaction())
{
_AcDb.DBObject obj = tr.GetObject(per.ObjectId, _AcDb.OpenMode.ForRead);
_AcDb.AttributeReference ar = obj as _AcDb.AttributeReference;
if (ar != null && !ar.IsConstant)
{
_AcDb.BlockReference br = Plan2Ext.Globs.GetBlockFromItsSubentity(tr, per);
if (br != null)
{
ed.WriteMessage(string.Format(CultureInfo.CurrentCulture, "\nBlockname: {0}, Attributname: {1}.", Plan2Ext.Globs.GetBlockname(br, tr), ar.Tag));
var prompt = new _AcEd.PromptStringOptions("\nText in Attribut: ");
prompt.AllowSpaces = true;
var prefixUserRes = ed.GetString(prompt);
if (prefixUserRes.Status == _AcEd.PromptStatus.OK)
{
_AttributeValue = prefixUserRes.StringResult;
_AttributeName = ar.Tag;
_BlockName = Plan2Ext.Globs.GetBlockname(br, tr);
log.InfoFormat(CultureInfo.CurrentCulture, "Block: {0}, Attribut: {1}, Wert: '{2}'", _BlockName, _AttributeName, _AttributeValue);
ok = true;
}
}
}
tr.Commit();
}
}
return(ok);
}
