Feature/copy drawings (#1472)

* copyDrawings progress

* CopyCharts are working now...

* Copy drawings

* copy control vml

* copy drawing controls progress

* Copy slicers & fixing copy issues.

* Fixed issues with copying drawings

* renamed some variables

* Refactor copy drawings code

* copy drawing control

* Groupshape copy progress.

* fixed copy slicer issue

* fixed smaller issues with slicer copy

* Fixed settings new name to copied drawings and tests

* Pivot table slicer progress

* Fixed slicer issues.

* Copy drawings on ranges

src/EPPlus/Core/RangeCopyHelper.cs

@@ -24,6 +24,7 @@
 using OfficeOpenXml.Utils;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text;
 using System.Xml;
 using static OfficeOpenXml.ExcelAddressBase;
@@ -94,10 +95,31 @@ internal void Copy()
  CopyMergedCells(copiedMergedCells);
  }
 
+ if (EnumUtil.HasNotFlag(_copyOptions, ExcelRangeCopyOptionFlags.ExcludeDrawings))
+ {
+ CopyDrawings();
+ }
+
  CopyFullColumn();
  CopyFullRow();
  }
 
+ private void CopyDrawings()
+ {
+ foreach(var drawing in _sourceRange._worksheet.Drawings.ToList())
+ {
+ var drawingRange = new ExcelAddress(drawing.From.Row+1, drawing.From.Column+1, drawing.To.Row+1, drawing.To.Column + 1);
+ if (_sourceRange.Intersect(drawingRange) != null )
+ {
+ var row = drawingRange._fromRow - _sourceRange._fromRow;
+ row = _destination._fromRow + row - 1;
+ var col = drawingRange._fromCol - _sourceRange._fromCol;
+ col = _destination._fromCol + col - 1;
+ drawing.Copy(_destination.Worksheet, row, col);
+ }
+ }
+ }
+
  private void CopyDataValidations()
  {
  foreach (var idv in _sourceRange._worksheet.DataValidations)

src/EPPlus/Drawing/Chart/ExcelChart.cs

@@ -824,7 +824,7 @@ internal static ExcelChart CreateChartFromXml(ExcelDrawings drawings, XmlNode no
  var subChart = GetChart(n, null, null, null, null, null, topChart, parent);
  if (subChart != null)
  {
- topChart.PlotArea.ChartTypes.Add(subChart); 
+ topChart.PlotArea.ChartTypes.Add(subChart);
  }
  }
  }

src/EPPlus/Drawing/Controls/ExcelControl.cs

@@ -77,7 +77,8 @@ public abstract class ExcelControl : ExcelDrawing
  _control = new ControlInternal(NameSpaceManager, ctrlNode.FirstChild);
  _ctrlProp = XmlHelperFactory.Create(NameSpaceManager, ControlPropertiesXml.DocumentElement);
  }
- private string GetControlStartWorksheetXml(string relId)
+
+ internal string GetControlStartWorksheetXml(string relId)
  {
  var sb = new StringBuilder();
 

src/EPPlus/Drawing/Controls/ExcelControlWithText.cs

@@ -2,14 +2,14 @@
  Required Notice: Copyright (C) EPPlus Software AB. 
  This software is licensed under PolyForm Noncommercial License 1.0.0 
  and may only be used for noncommercial purposes 
- https://polyformproject.org/licenses/noncommercial/1.0.0/
-
+https://polyformproject.org/licenses/noncommercial/1.0.0/
+ 
  A commercial license to use this software can be purchased at https://epplussoftware.com
- *************************************************************************************************
+*************************************************************************************************
  Date Author Change
- *************************************************************************************************
+*************************************************************************************************
  11/24/2020 EPPlus Software AB Controls 
- *************************************************************************************************/
+*************************************************************************************************/
 using OfficeOpenXml.Packaging;
 using OfficeOpenXml.Style;
 using System;
@@ -33,7 +33,7 @@ public abstract class ExcelControlWithText : ExcelControl
  InitPaths();
  }
 
- internal ExcelControlWithText(ExcelDrawings drawings, XmlElement drawNode, string name, ExcelGroupShape parent=null) : 
+ internal ExcelControlWithText(ExcelDrawings drawings, XmlElement drawNode, string name, ExcelGroupShape parent = null) :
  base(drawings, drawNode, name, parent)
  {
  InitPaths(); 
@@ -53,7 +53,6 @@ private void InitPaths()
  _textBodyPath = string.Format(_textBodyPath, "xdr:sp/");
  }
  }
-
  /// <summary>
  /// Text inside the shape
  /// </summary>
@@ -65,7 +64,7 @@ public string Text
  }
  set
  {
- if(RichText.Count==1)
+ if (RichText.Count == 1)
  {
  RichText[0].Text = value;
  }
@@ -124,4 +123,4 @@ public ExcelTextBody TextBody
  }
  }
  }
-}
+}