public static LevelBlockDetails GetPromptedBlockDetails(string prompt, Editor ed, Transaction trans)
{
var objectId = ed.PromptForEntity(prompt, typeof(BlockReference), Resources.Command_Prompt_RejectBlockReference, true);
if (!objectId.HasValue)
{
return(LevelBlockDetails.CreateEmpty());
}
var block = GetBlockReference(objectId.Value, trans);
var details = new LevelBlockDetails(block);
if (details.IsValid)
{
return(details);
}
HousingExtensionApplication.Current.Logger.Entry(Resources.Message_Invalid_Level_Block_Selected, Severity.Warning);
return(LevelBlockDetails.CreateEmpty());
}
public static LevelBlockDetails UpdateExistingLevelBlock(BlockReference block, double level)
{
//Update level value, but not adjust any other properties.
var trans = block.Database.TransactionManager.TopTransaction;
foreach (ObjectId attObjId in block.AttributeCollection)
{
var attDbObj = trans.GetObject(attObjId, OpenMode.ForRead);
if (attDbObj is AttributeReference attRef)
{
if (string.Equals(attRef.Tag, LEVEL_ATTRIBUTE_NAME, StringComparison.CurrentCultureIgnoreCase))
{
attRef.UpgradeOpen();
attRef.TextString = $"{level:0.000}";
return(new LevelBlockDetails(block));
}
}
}
HousingExtensionApplication.Current.Logger.Entry(Resources.Message_Invalid_Level_Block_Selected, Severity.Warning);
return(LevelBlockDetails.CreateEmpty());
}
public static LevelBlockDetails NewLevelBlockAtPoint(Database database, LevelBlockArgs arg)
{
var trans = database.TransactionManager.TopTransaction;
var bt = (BlockTable)trans.GetObject(database.BlockTableId, OpenMode.ForRead);
foreach (var btrId in bt)
{
var btr = (BlockTableRecord)trans.GetObject(btrId, OpenMode.ForRead);
if (string.Equals(btr.Name, LEVEL_BLOCK_NAME, StringComparison.CurrentCultureIgnoreCase))
{
var blockId = btr.ObjectId;
var modelSpaceRecord = (BlockTableRecord)trans.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
var blockRef = new BlockReference(arg.Point, blockId)
{
Layer = ObjectModel.Constants.FOR_REVIEW_LEVEL_LAYER
};
if (arg.Rotation.HasValue)
{
blockRef.Rotation = arg.Rotation.Value;
}
modelSpaceRecord.AppendEntity(blockRef);
trans.AddNewlyCreatedDBObject(blockRef, true);
if (btr.HasAttributeDefinitions)
{
foreach (var objId in btr)
{
var dbObj = trans.GetObject(objId, OpenMode.ForRead);
if (dbObj is AttributeDefinition acAtt)
{
if (acAtt.Constant)
{
continue;
}
using (var acAttRef = new AttributeReference())
{
if (string.Equals(acAtt.Tag, LEVEL_ATTRIBUTE_NAME, StringComparison.CurrentCultureIgnoreCase))
{
acAttRef.SetAttributeFromBlock(acAtt, blockRef.BlockTransform);
acAttRef.Position = acAtt.Position.TransformBy(blockRef.BlockTransform);
acAttRef.TextString = $"{arg.Level:0.000}";
blockRef.AttributeCollection.AppendAttribute(acAttRef);
trans.AddNewlyCreatedDBObject(acAttRef, true);
}
}
}
}
}
if (arg.Rotate.HasValue && blockRef.IsDynamicBlock)
{
var dynamicProps = blockRef.DynamicBlockReferencePropertyCollection;
foreach (DynamicBlockReferenceProperty dynamicProp in dynamicProps)
{
if (string.Equals(dynamicProp.PropertyName, ROTATE_ATTRIBUTE_NAME, StringComparison.CurrentCultureIgnoreCase))
{
dynamicProp.Value = arg.Rotate.Value;
}
}
}
database.TransactionManager.QueueForGraphicsFlush();
return(new LevelBlockDetails(blockRef));
}
}
return(LevelBlockDetails.CreateEmpty());
}