public override uint GetNumberingFormatId(string formatCode)
{
var key = OpenXMLExcels.GetNumberingFormatKey(formatCode);
var id = GetStyleId(key);
if (!id.HasValue)
{
var numberingFormat = OpenXMLExcels.GetNumberingFormat(formatCode);
id = _styleIdDic.Value[key] = AddNumberingFormats(numberingFormat);
}
return(id.Value);
}
public override uint GetCellFormatIndex(uint?borderId = null, uint?fontId = null, uint?fillId = null, uint?formatId = null, uint?numberFormatId = null, Alignment alignment = null)
{
var cellFormatKey = OpenXMLExcels.GetCellFormatStyleKey(borderId, fontId, fillId, formatId, numberFormatId, alignment);
var cellFormatId = GetStyleId(cellFormatKey);
if (!cellFormatId.HasValue)
{
var cellFormat = OpenXMLExcels.GetCellFormat(borderId, fontId, fillId, formatId, numberFormatId, alignment);
cellFormatId = _styleIdDic.Value[cellFormatKey] = AddCellFormats(cellFormat);
}
return(cellFormatId.Value);
}
public override uint GetFillId(PatternValues pattern, DColor foreDColor, DColor backDColor)
{
var fillKey = OpenXMLExcels.GetFillStyleKey(pattern, foreDColor, backDColor);
var fillId = GetStyleId(fillKey);
if (!fillId.HasValue)
{
var fill = OpenXMLExcels.GetFill(pattern, foreDColor, backDColor);
fillId = _styleIdDic.Value[fillKey] = AddFills(fill);
}
return(fillId.Value);
}
public override uint GetBorderId(BorderStyleValues style, DColor dColor, bool includeDiagonal = false, bool isDiagonalDown = true)
{
var borderKey = OpenXMLExcels.GetBorderStyleKey(style, dColor, includeDiagonal, isDiagonalDown);
var borderId = GetStyleId(borderKey);
if (!borderId.HasValue)
{
var border = OpenXMLExcels.GetBorder(style, dColor, includeDiagonal, isDiagonalDown);
borderId = _styleIdDic.Value[borderKey] = AddBorders(border);
}
return(borderId.Value);
}
public override uint GetFontId(double fontSize, string fontName, DColor dColor, Bold bold = null, Underline underline = null)
{
var fontKey = OpenXMLExcels.GetFontStyleKey(fontSize, fontName, dColor, bold, underline);
var fontId = GetStyleId(fontKey);
if (!fontId.HasValue)
{
var font = OpenXMLExcels.GetFont(fontSize, fontName, dColor, bold, underline);
fontId = _styleIdDic.Value[fontKey] = AddFonts(font);
}
return(fontId.Value);
}
/// <summary>
/// 获取单元格引用
/// </summary>
/// <param name="columnIndex"></param>
/// <param name="rowIndex"></param>
/// <returns></returns>
protected string GetCellReference(uint columnIndex, uint rowIndex)
=> $"{ OpenXMLExcels.GetColumnNameByIndex(columnIndex) }{ rowIndex }";
private void CreateDrawingBySAX(DrawingsPart drawingsPart)
{
var data = _data as IReadOnlyList <Sheet3Data>;
var dataDic = new Dictionary <C.Values, C.SeriesText>();
for (uint i = 1; i <= data.First().DataDic.Count; i++)
{
var columnName = OpenXMLExcels.GetColumnNameByIndex(i);
dataDic[new C.Values()
{
NumberReference = new C.NumberReference()
{
Formula = new C.Formula($"{_sheetName}!${columnName}$2:${columnName}${data.Count + 2}")
}
}]
= new C.SeriesText()
{
StringReference = new C.StringReference()
{
Formula = new C.Formula($"{_sheetName}!${columnName}$1")
}
};
}
var chartPart = drawingsPart.AddNewPart <ChartPart>();
drawingsPart.WorksheetDrawing = new Xdr.WorksheetDrawing();
var twoCellAnchor = drawingsPart.WorksheetDrawing.AppendChild(new Xdr.TwoCellAnchor()
{
FromMarker = new Xdr.FromMarker()
{
ColumnId = new Xdr.ColumnId("5"),
ColumnOffset = new Xdr.ColumnOffset("581025"),
RowId = new Xdr.RowId("4"),
RowOffset = new Xdr.RowOffset("114300")
},
ToMarker = new Xdr.ToMarker()
{
ColumnId = new Xdr.ColumnId("13"),
ColumnOffset = new Xdr.ColumnOffset("276225"),
RowId = new Xdr.RowId("19"),
RowOffset = new Xdr.RowOffset("0")
}
});
twoCellAnchor.Append(new Xdr.GraphicFrame()
{
NonVisualGraphicFrameProperties = new Xdr.NonVisualGraphicFrameProperties()
{
NonVisualDrawingProperties = new Xdr.NonVisualDrawingProperties()
{
Id = 2, Name = "Chart 1", Title = "产品每月产量折线图"
},
NonVisualGraphicFrameDrawingProperties = new Xdr.NonVisualGraphicFrameDrawingProperties()
},
Transform = new Xdr.Transform()
{
Offset = new Offset()
{
X = 0, Y = 0
},
Extents = new Extents()
{
Cx = 0, Cy = 0
}
},
Graphic = new Graphic(new GraphicData(new C.ChartReference()
{
Id = drawingsPart.GetIdOfPart(chartPart)
})
{
Uri = "http://schemas.openxmlformats.org/drawingml/2006/chart",
})
});
twoCellAnchor.Append(new Xdr.ClientData());
using (var writer = OpenXmlWriter.Create(chartPart))
{
//S: ChartSpace
writer.WriteStartElement(new C.ChartSpace());
writer.WriteElement(new C.EditingLanguage()
{
Val = "zh-CN"
});
//S: Chart
writer.WriteStartElement(new C.Chart());
//S: PlotArea
writer.WriteStartElement(new C.PlotArea());
writer.WriteElement(new C.Layout());
//S: LineChart
writer.WriteStartElement(new C.LineChart());
writer.WriteElement(new C.Grouping()
{
Val = C.GroupingValues.Standard
});
uint index = 0;
foreach (var dataKvp in dataDic)
{
//S: LineChartSeries
writer.WriteStartElement(new C.LineChartSeries());
writer.WriteElement(dataKvp.Key);
writer.WriteElement(new C.Index()
{
Val = index
});
writer.WriteElement(new C.Order()
{
Val = index
});
writer.WriteElement(dataKvp.Value);
if (index++ == 0)
{
var axisData = new C.CategoryAxisData()
{
StringReference = new C.StringReference()
{
Formula = new C.Formula($"{_sheetName}!$A$2:$A${data.Count + 2}")
}
};
writer.WriteElement(axisData);
}
//E: LineChartSeries
writer.WriteEndElement();
}
writer.WriteElement(new C.AxisId()
{
Val = 0
});
writer.WriteElement(new C.AxisId()
{
Val = 1
});
//E: LineChart
writer.WriteEndElement();
writer.WriteElement(new C.CategoryAxis(
new C.Crosses()
{
Val = C.CrossesValues.AutoZero
},
new C.AutoLabeled()
{
Val = true
},
new C.LabelAlignment()
{
Val = C.LabelAlignmentValues.Center
},
new C.LabelOffset()
{
Val = 100
})
{
AxisId = new C.AxisId()
{
Val = 0
},
Scaling = new C.Scaling(new C.Orientation()
{
Val = C.OrientationValues.MinMax
}),
AxisPosition = new C.AxisPosition()
{
Val = C.AxisPositionValues.Bottom
},
TickLabelPosition = new C.TickLabelPosition()
{
Val = C.TickLabelPositionValues.NextTo
},
CrossingAxis = new C.CrossingAxis()
{
Val = 1
},
});
writer.WriteElement(new C.ValueAxis(
new C.Crosses()
{
Val = C.CrossesValues.AutoZero
},
new C.CrossBetween()
{
Val = C.CrossBetweenValues.Between
})
{
AxisId = new C.AxisId()
{
Val = 1
},
Scaling = new C.Scaling(new C.Orientation()
{
Val = C.OrientationValues.MinMax
}),
AxisPosition = new C.AxisPosition()
{
Val = C.AxisPositionValues.Left
},
MajorGridlines = new C.MajorGridlines(),
NumberingFormat = new C.NumberingFormat()
{
FormatCode = "General", SourceLinked = true
},
TickLabelPosition = new C.TickLabelPosition()
{
Val = C.TickLabelPositionValues.NextTo
},
CrossingAxis = new C.CrossingAxis()
{
Val = 0
},
});
//E: PlotArea
writer.WriteEndElement();
writer.WriteElement(new C.Legend(
new C.LegendPosition()
{
Val = C.LegendPositionValues.Right
},
new C.Layout()
));
writer.WriteElement(new C.PlotVisibleOnly()
{
Val = true
});
//E: Chart
writer.WriteEndElement();
//E: ChartSpace
writer.WriteEndElement();
writer.Close();
}
}
