private SectionQueryCache _create_sectionquerycache(ShapeIDPairs shapeidpairs)
{
// Prepare a cache object
if (this.Count < 1)
{
return(new SectionQueryCache(0));
}
var _cache = new SectionQueryCache();
// For each shape, for each section find the number of rows
foreach (var shapeidpair in shapeidpairs)
{
// For that shape, fill in the section cache for each section that
// needs to be queried
var shapecache = new ShapeCache(this.Count);
foreach (var sec_cols in this)
{
var shapecacheitem = SectionQuery._create_shapesectioncacheitem(shapeidpair, sec_cols.SectionIndex, sec_cols);
shapecache.Add(shapecacheitem);
}
// For this shape, add the accumulated info into the cache
_cache.Add(shapecache);
}
// Ensure that we have created a cache for eash shapes
if (shapeidpairs.Count != _cache.Count)
{
string msg = string.Format("mismatch in number of shapes and information collected for shapes");
throw new Exceptions.InternalAssertionException(msg);
}
return(_cache);
}
private static short GetNumRowsForSection(IVisio.Shape shape, SectionQuery sec)
{
// For visSectionObject we know the result is always going to be 1
// so avoid making the call tp RowCount[]
if (sec.SectionIndex == IVisio.VisSectionIndices.visSectionObject)
{
return(1);
}
// For all other cases use RowCount[]
return(shape.RowCount[(short)sec.SectionIndex]);
}
internal SectionInfo(SectionQuery sectionquery, int numrows)
{
this.Query = sectionquery;
this.RowCount = numrows;
}
internal SectionQueryInfo(SectionQuery sq, short shapeid, int numrows)
{
this.SectionQuery = sq;
this.ShapeID = shapeid;
this.RowCount = numrows;
}