private void AddcolumnsToEntitySymbol(EntitySymbol et, MetaDataTable metadati, out int maxWidth)
{
maxWidth = TextRenderer.MeasureText(metadati.Name, new Font(baseEntityFont.FontFamily, baseEntityFont.Size + 3)).Width;
var names = metadati.Columns.Select(t => t.Name);
foreach (string name in names)
{
et.AddColumn(name);
maxWidth = TextRenderer.MeasureText(name, baseEntityFont).Width > maxWidth ? TextRenderer.MeasureText(name, baseEntityFont).Width : maxWidth;
}
}
public List<RectangularLine> GetRelationshipsByEntity(EntitySymbol entity)
{
var shapes = GetAllRelationships();
return shapes.Where(shape => shape.Tag.ToString().Substring(0, shape.Tag.ToString().Length - 1).Split('|').Contains((string)entity.Tag)).ToList();
}
public List<Label> GetRelationshipLabelsByEntity(EntitySymbol entity)
{
var shapes = GetAllLabels();
return shapes.Where(shape => shape.Tag.ToString().Contains((string) entity.Tag)).ToList();
}
public AddColumnCommand(EntitySymbol shape, string columnText)
: base(shape, columnText)
{
base.description = string.Format("Add column to {0}", shape.Type.Name);
}
internal List<Shape> GetLinkedShapes(EntitySymbol selectedEntity)
{
List<Shape> matchingShapes = new List<Shape>();
var rels = GetRelationshipsByEntity(selectedEntity);
matchingShapes.AddRange(rels);
matchingShapes.AddRange(GetRelationshipLabelsByEntity(selectedEntity));
foreach (var rel in rels)
matchingShapes.AddRange(GetEntitiesByRelationship(rel).Excluding(selectedEntity));
return matchingShapes;
}
public RemoveColumnCommand(EntitySymbol shape, int removeColumnIndex, string columnText)
: base(shape, columnText)
{
base.description = string.Format("Remove column '{0}' from {1}", columnText, shape.Type.Name);
this.removeIndex = removeColumnIndex;
}
public InsertColumnCommand(EntitySymbol shape, int beforeColumnIndex, string columnText)
: base(shape, columnText)
{
base.description = string.Format("Insert new column in {0}", shape.Type.Name);
this.beforeIndex = beforeColumnIndex;
}
/// <override></override>
public override Shape Clone()
{
Shape result = new EntitySymbol(Type, (Template)null);
result.CopyFrom(this);
return result;
}
protected EntityShapeColumnCommand(EntitySymbol shape, string columnText)
: base()
{
this.shape = shape;
this.columnText = columnText;
}
public EditColumnCommand(EntitySymbol shape, int columnIndex, string columnText)
: base(shape, columnText)
{
base.description = string.Format("Edit column '{0}' in {1}", columnText, shape.Type.Name);
this.oldColumnText = shape.ColumnNames[columnIndex];
this.columnIndex = columnIndex;
}