private static void InsertChartInSpreadsheet(string docName, string worksheetName, string title,
                                                     Dictionary <string, int> data)
        {
            // Open the document for editing.
            using (SpreadsheetDocument document = SpreadsheetDocument.Open(docName, true))
            {
                IEnumerable <Sheet> sheets = document.WorkbookPart.Workbook.Descendants <Sheet>().
                                             Where(s => s.Name == worksheetName);
                if (sheets.Count() == 0)
                {
                    // The specified worksheet does not exist.
                    return;
                }
                WorksheetPart worksheetPart = (WorksheetPart)document.WorkbookPart.GetPartById(sheets.First().Id);

                // Add a new drawing to the worksheet.
                DrawingsPart drawingsPart = worksheetPart.AddNewPart <DrawingsPart>();
                worksheetPart.Worksheet.Append(new DocumentFormat.OpenXml.Spreadsheet.Drawing()
                {
                    Id = worksheetPart.GetIdOfPart(drawingsPart)
                });
                worksheetPart.Worksheet.Save();

                // Add a new chart and set the chart language to English-US.
                ChartPart chartPart = drawingsPart.AddNewPart <ChartPart>();
                chartPart.ChartSpace = new ChartSpace();
                chartPart.ChartSpace.Append(new EditingLanguage()
                {
                    Val = new StringValue("en-US")
                });
                DocumentFormat.OpenXml.Drawing.Charts.Chart chart = chartPart.ChartSpace.AppendChild <DocumentFormat.OpenXml.Drawing.Charts.Chart>(
                    new DocumentFormat.OpenXml.Drawing.Charts.Chart());

                // Create a new clustered column chart.
                PlotArea plotArea = chart.AppendChild <PlotArea>(new PlotArea());
                Layout   layout   = plotArea.AppendChild <Layout>(new Layout());
                BarChart barChart = plotArea.AppendChild <BarChart>(new BarChart(new BarDirection()
                {
                    Val = new EnumValue <BarDirectionValues>(BarDirectionValues.Column)
                },
                                                                                 new BarGrouping()
                {
                    Val = new EnumValue <BarGroupingValues>(BarGroupingValues.Clustered)
                }));

                uint i = 0;

                // Iterate through each key in the Dictionary collection and add the key to the chart Series
                // and add the corresponding value to the chart Values.
                foreach (string key in data.Keys)
                {
                    BarChartSeries barChartSeries = barChart.AppendChild <BarChartSeries>(new BarChartSeries(new Index()
                    {
                        Val =
                            new UInt32Value(i)
                    },
                                                                                                             new Order()
                    {
                        Val = new UInt32Value(i)
                    },
                                                                                                             new SeriesText(new NumericValue()
                    {
                        Text = key
                    })));

                    StringLiteral strLit = barChartSeries.AppendChild <CategoryAxisData>(new CategoryAxisData()).AppendChild <StringLiteral>(new StringLiteral());
                    strLit.Append(new PointCount()
                    {
                        Val = new UInt32Value(1U)
                    });
                    strLit.AppendChild <StringPoint>(new StringPoint()
                    {
                        Index = new UInt32Value(0U)
                    }).Append(new NumericValue(key));

                    NumberLiteral numLit = barChartSeries.AppendChild <DocumentFormat.OpenXml.Drawing.Charts.Values>(
                        new DocumentFormat.OpenXml.Drawing.Charts.Values()).AppendChild <NumberLiteral>(new NumberLiteral());
                    numLit.Append(new FormatCode("General"));
                    numLit.Append(new PointCount()
                    {
                        Val = new UInt32Value(1U)
                    });
                    numLit.AppendChild <NumericPoint>(new NumericPoint()
                    {
                        Index = new UInt32Value(0u)
                    })
                    .Append(new NumericValue(data[key].ToString()));



                    i++;
                }

                barChart.Append(new AxisId()
                {
                    Val = new UInt32Value(48650112u)
                });
                barChart.Append(new AxisId()
                {
                    Val = new UInt32Value(48672768u)
                });

                //// Add the Category Axis.
                CategoryAxis catAx = plotArea.AppendChild <CategoryAxis>(new CategoryAxis(new AxisId()
                {
                    Val = new UInt32Value(48650112u)
                }, new Scaling(new Orientation()
                {
                    Val = new EnumValue <DocumentFormat.
                                         OpenXml.Drawing.Charts.OrientationValues>(DocumentFormat.OpenXml.Drawing.Charts.OrientationValues.MinMax)
                }),
                                                                                          new AxisPosition()
                {
                    Val = new EnumValue <AxisPositionValues>(AxisPositionValues.Bottom)
                },
                                                                                          new TickLabelPosition()
                {
                    Val = new EnumValue <TickLabelPositionValues>(TickLabelPositionValues.NextTo)
                },
                                                                                          new CrossingAxis()
                {
                    Val = new UInt32Value(48672768U)
                },
                                                                                          new Crosses()
                {
                    Val = new EnumValue <CrossesValues>(CrossesValues.AutoZero)
                },
                                                                                          new AutoLabeled()
                {
                    Val = new BooleanValue(true)
                },
                                                                                          new LabelAlignment()
                {
                    Val = new EnumValue <LabelAlignmentValues>(LabelAlignmentValues.Center)
                },
                                                                                          new LabelOffset()
                {
                    Val = new UInt16Value((ushort)100)
                }));

                // Add the Value Axis.
                ValueAxis valAx = plotArea.AppendChild <ValueAxis>(new ValueAxis(new AxisId()
                {
                    Val = new UInt32Value(48672768u)
                },
                                                                                 new Scaling(new Orientation()
                {
                    Val = new EnumValue <DocumentFormat.OpenXml.Drawing.Charts.OrientationValues>(
                        DocumentFormat.OpenXml.Drawing.Charts.OrientationValues.MinMax)
                }),
                                                                                 new AxisPosition()
                {
                    Val = new EnumValue <AxisPositionValues>(AxisPositionValues.Left)
                },
                                                                                 new MajorGridlines(),
                                                                                 new DocumentFormat.OpenXml.Drawing.Charts.NumberingFormat()
                {
                    FormatCode   = new StringValue("General"),
                    SourceLinked = new BooleanValue(true)
                }, new TickLabelPosition()
                {
                    Val = new EnumValue <TickLabelPositionValues>
                              (TickLabelPositionValues.NextTo)
                }, new CrossingAxis()
                {
                    Val = new UInt32Value(48650112U)
                },
                                                                                 new Crosses()
                {
                    Val = new EnumValue <CrossesValues>(CrossesValues.AutoZero)
                },
                                                                                 new CrossBetween()
                {
                    Val = new EnumValue <CrossBetweenValues>(CrossBetweenValues.Between)
                }));

                // Add the chart Legend.
                Legend legend = chart.AppendChild <Legend>(new Legend(new LegendPosition()
                {
                    Val = new EnumValue <LegendPositionValues>(LegendPositionValues.Right)
                },
                                                                      new Layout()));

                chart.Append(new PlotVisibleOnly()
                {
                    Val = new BooleanValue(true)
                });

                // Save the chart part.
                chartPart.ChartSpace.Save();

                // Position the chart on the worksheet using a TwoCellAnchor object.
                drawingsPart.WorksheetDrawing = new WorksheetDrawing();
                TwoCellAnchor twoCellAnchor = drawingsPart.WorksheetDrawing.AppendChild <TwoCellAnchor>(new TwoCellAnchor());
                twoCellAnchor.Append(new DocumentFormat.OpenXml.Drawing.Spreadsheet.FromMarker(new ColumnId("1"),
                                                                                               new ColumnOffset("581025"),
                                                                                               new RowId("1"),
                                                                                               new RowOffset("114300")));
                twoCellAnchor.Append(new DocumentFormat.OpenXml.Drawing.Spreadsheet.ToMarker(new ColumnId("10"),
                                                                                             new ColumnOffset("276225"),
                                                                                             new RowId("16"),
                                                                                             new RowOffset("0")));

                // Append a GraphicFrame to the TwoCellAnchor object.
                DocumentFormat.OpenXml.Drawing.Spreadsheet.GraphicFrame graphicFrame =
                    twoCellAnchor.AppendChild <DocumentFormat.OpenXml.
                                               Drawing.Spreadsheet.GraphicFrame>(new DocumentFormat.OpenXml.Drawing.
                                                                                 Spreadsheet.GraphicFrame());
                graphicFrame.Macro = "";

                graphicFrame.Append(new DocumentFormat.OpenXml.Drawing.Spreadsheet.NonVisualGraphicFrameProperties(
                                        new DocumentFormat.OpenXml.Drawing.Spreadsheet.NonVisualDrawingProperties()
                {
                    Id = new UInt32Value(2u), Name = "Chart 1"
                },
                                        new DocumentFormat.OpenXml.Drawing.Spreadsheet.NonVisualGraphicFrameDrawingProperties()));

                graphicFrame.Append(new Transform(new Offset()
                {
                    X = 0L, Y = 0L
                },
                                                  new Extents()
                {
                    Cx = 0L, Cy = 0L
                }));

                graphicFrame.Append(new Graphic(new GraphicData(new ChartReference()
                {
                    Id = drawingsPart.GetIdOfPart(chartPart)
                })
                {
                    Uri = "http://schemas.openxmlformats.org/drawingml/2006/chart"
                }));

                twoCellAnchor.Append(new ClientData());

                // Save the WorksheetDrawing object.
                drawingsPart.WorksheetDrawing.Save();
            }
        }
        //Here be dragons
        internal override void AddData(Statistics stat)
        {
            // Add a new drawing to the worksheet.
            DrawingsPart drawingsPart = WorksheetPart.AddNewPart <DrawingsPart>();

            WorksheetPart.Worksheet.Append(new DocumentFormat.OpenXml.Spreadsheet.Drawing()
            {
                Id = WorksheetPart.GetIdOfPart(drawingsPart)
            });
            WorksheetPart.Worksheet.Save();

            // Add a new chart and set the chart language to English-US.
            var chartPart = CreateChartPart(drawingsPart);

            DocumentFormat.OpenXml.Drawing.Charts.Chart chart = chartPart.ChartSpace.AppendChild(new DocumentFormat.OpenXml.Drawing.Charts.Chart());

            // Create a new clustered column chart.
            PlotArea plotArea = chart.AppendChild <PlotArea>(new PlotArea());

            plotArea.AppendChild <Layout>(new Layout());
            BarChart barChart =
                plotArea.AppendChild <BarChart>(
                    new BarChart(
                        new BarDirection()
            {
                Val = new EnumValue <BarDirectionValues>(BarDirectionValues.Column)
            },
                        new BarGrouping()
            {
                Val = new EnumValue <BarGroupingValues>(BarGroupingValues.Clustered)
            },
                        new VaryColors()
            {
                Val = false
            }
                        ));

            // Iterate through each key in the Dictionary collection and add the key to the chart Series
            // and add the corresponding value to the chart Values.

            BarChartSeries barChartSeries = barChart.AppendChild <BarChartSeries>(new BarChartSeries(new Index()
            {
                Val = new UInt32Value((uint)0)
            },
                                                                                                     new Order()
            {
                Val = new UInt32Value((uint)0)
            },
                                                                                                     new SeriesText(new NumericValue()
            {
                Text = "Timeline"
            })));

            StringLiteral strLit =
                barChartSeries.AppendChild <CategoryAxisData>(new CategoryAxisData())
                .AppendChild <StringLiteral>(new StringLiteral());

            strLit.Append(new PointCount()
            {
                Val = new UInt32Value((uint)stat.Diffs.Count)
            });

            NumberLiteral numLit = barChartSeries.AppendChild <DocumentFormat.OpenXml.Drawing.Charts.Values>(
                new DocumentFormat.OpenXml.Drawing.Charts.Values())
                                   .AppendChild <NumberLiteral>(new NumberLiteral());

            numLit.Append(new FormatCode("General"));
            numLit.Append(new PointCount()
            {
                Val = new UInt32Value((uint)stat.Diffs.Count)
            });

            uint i = 0;

            foreach (var diff in stat.Diffs)
            {
                strLit.AppendChild <StringPoint>(new StringPoint()
                {
                    Index = new UInt32Value(i)
                })
                .Append(new NumericValue(diff.TimeStamp.ToString()));
                numLit.AppendChild <NumericPoint>(new NumericPoint()
                {
                    Index = new UInt32Value(i)
                })
                .Append(new NumericValue(diff.Value.ToString()));
                i++;
            }

            barChart.Append(new AxisId()
            {
                Val = new UInt32Value(48650112u)
            });
            barChart.Append(new AxisId()
            {
                Val = new UInt32Value(48672768u)
            });

            AppendCategoryAxis(plotArea, 48650112u, "Time, ms", 48672768U);
            AppendValueAxis(plotArea, 48672768u, "Duration, ms", 48650112U);

            // Add the chart Legend.
            Legend legend =
                chart.AppendChild <Legend>(
                    new Legend(
                        new LegendPosition()
            {
                Val = new EnumValue <LegendPositionValues>(LegendPositionValues.Right)
            },
                        new Layout()));

            chart.Append(new PlotVisibleOnly()
            {
                Val = new BooleanValue(true)
            });

            // Position the chart on the worksheet using a TwoCellAnchor object.
            drawingsPart.WorksheetDrawing = new WorksheetDrawing();

            AppendGraphicFrame(drawingsPart, chartPart);

            // Save the WorksheetDrawing object.
            drawingsPart.WorksheetDrawing.Save();
        }
예제 #3
0
        public IBarChart InitializeFromRange(IRange labelRange, IRange categoryRange)
        {
            uint orderStart = (uint)this.chartSpace.Charts.TakeWhile(c => c != this).Sum(c => c.SeriesCount);

            this.barChart.RemoveAllChildren <BarChartSeries>();

            IWorksheet worksheet = labelRange.Worksheet;

            if (labelRange.Width == 1 && labelRange.Height > 0)
            {
                if (categoryRange.Height == 1 && categoryRange.Width > 0)
                {
                    for (uint labelIndex = 0; labelIndex < labelRange.Height; ++labelIndex)
                    {
                        BarChartSeries series = this.barChart.AppendChild(new BarChartSeries()
                        {
                            Index = new Index()
                            {
                                Val = labelIndex
                            }, Order = new Order()
                            {
                                Val = orderStart + labelIndex
                            }
                        });
                        series.AppendChild(
                            new SeriesText().AppendChildFluent(
                                new StringReference()
                        {
                            Formula     = new Formula(labelRange[0, labelIndex].Reference),
                            StringCache = new StringCache()
                                          .AppendChildFluent(new PointCount()
                            {
                                Val = 1
                            })
                                          .AppendChildFluent(new StringPoint()
                            {
                                Index = 0, NumericValue = new NumericValue()
                                {
                                    Text = labelRange[0, labelIndex].InnerValue
                                }
                            })
                        }
                                )
                            );

                        series.AppendChild(
                            new CategoryAxisData().AppendChildFluent(
                                new StringReference()
                        {
                            Formula     = new Formula(categoryRange.Formula),
                            StringCache = new StringCache()
                                          .AppendChildFluent(new PointCount()
                            {
                                Val = (uint)categoryRange.Width.Value
                            })
                                          .AppendFluent(Enumerable.Range(0, categoryRange.Width.Value).Select(categoryIndex => new StringPoint()
                            {
                                Index = (uint)categoryIndex, NumericValue = new NumericValue()
                                {
                                    Text = categoryRange[(uint)categoryIndex, 0].InnerValue
                                }
                            }))
                        }
                                )
                            );

                        string valuesFormula = ReferenceEncoder.EncodeRangeReference(
                            worksheet.Name,
                            categoryRange.StartColumn, false,
                            labelRange.StartRow + labelIndex, false,
                            categoryRange.EndColumn, false,
                            labelRange.StartRow + labelIndex, false
                            );

                        series.AppendChild(
                            new Values().AppendChildFluent(
                                new NumberReference()
                        {
                            Formula        = new Formula(valuesFormula),
                            NumberingCache = new NumberingCache()
                                             .AppendChildFluent(new PointCount()
                            {
                                Val = (uint)categoryRange.Width.Value
                            })
                                             .AppendFluent(Enumerable.Range(0, categoryRange.Width.Value).Select(categoryIndex => new NumericPoint()
                            {
                                Index = (uint)categoryIndex, NumericValue = new NumericValue()
                                {
                                    Text = worksheet.Cells[categoryRange.StartColumn.Value + (uint)categoryIndex, labelRange.StartRow.Value + labelIndex].InnerValue
                                }
                            }))
                        }
                                )
                            );
                    }
                }
                else
                {
                    throw new ArgumentException();
                }
            }
            else if (labelRange.Height == 1 && labelRange.Width > 0)
            {
                if (categoryRange.Width == 1 && categoryRange.Height > 0)
                {
                    for (uint labelIndex = 0; labelIndex < labelRange.Width; ++labelIndex)
                    {
                        BarChartSeries series = this.barChart.AppendChild(new BarChartSeries()
                        {
                            Index = new Index()
                            {
                                Val = labelIndex
                            }, Order = new Order()
                            {
                                Val = orderStart + labelIndex
                            }
                        });
                        series.AppendChild(
                            new SeriesText().AppendChildFluent(
                                new StringReference()
                        {
                            Formula     = new Formula(labelRange[labelIndex, 0].Reference),
                            StringCache = new StringCache()
                                          .AppendChildFluent(new PointCount()
                            {
                                Val = 1
                            })
                                          .AppendChildFluent(new StringPoint()
                            {
                                Index = 0, NumericValue = new NumericValue()
                                {
                                    Text = labelRange[labelIndex, 0].InnerValue
                                }
                            })
                        }
                                )
                            );

                        series.AppendChild(
                            new CategoryAxisData().AppendChildFluent(
                                new StringReference()
                        {
                            Formula     = new Formula(categoryRange.Formula),
                            StringCache = new StringCache()
                                          .AppendChildFluent(new PointCount()
                            {
                                Val = (uint)categoryRange.Height.Value
                            })
                                          .AppendFluent(Enumerable.Range(0, categoryRange.Height.Value).Select(categoryIndex => new StringPoint()
                            {
                                Index = (uint)categoryIndex, NumericValue = new NumericValue()
                                {
                                    Text = categoryRange[0, (uint)categoryIndex].InnerValue
                                }
                            }))
                        }
                                )
                            );

                        string valuesFormula = ReferenceEncoder.EncodeRangeReference(
                            worksheet.Name,
                            labelRange.StartColumn + labelIndex, false,
                            categoryRange.StartRow, false,
                            labelRange.StartColumn + labelIndex, false,
                            categoryRange.EndRow, false
                            );

                        series.AppendChild(
                            new Values().AppendChildFluent(
                                new NumberReference()
                        {
                            Formula        = new Formula(valuesFormula),
                            NumberingCache = new NumberingCache()
                                             .AppendChildFluent(new PointCount()
                            {
                                Val = (uint)categoryRange.Height.Value
                            })
                                             .AppendFluent(Enumerable.Range(0, categoryRange.Height.Value).Select(categoryIndex => new NumericPoint()
                            {
                                Index = (uint)categoryIndex, NumericValue = new NumericValue()
                                {
                                    Text = worksheet.Cells[labelRange.StartColumn.Value + labelIndex, categoryRange.StartRow.Value + (uint)categoryIndex].InnerValue
                                }
                            }))
                        }
                                )
                            );
                    }
                }
                else
                {
                    throw new ArgumentException();
                }
            }
            else
            {
                throw new ArgumentException();
            }

            return(this);
        }
        private void CreateHistogram(PlotArea plotArea, Statistics stat, uint index, uint categoryAxisId, uint valueAxisId)
        {
            BarChart barChart =
                plotArea.AppendChild <BarChart>(
                    new BarChart(
                        new BarDirection()
            {
                Val = new EnumValue <BarDirectionValues>(BarDirectionValues.Column)
            },
                        new BarGrouping()
            {
                Val = new EnumValue <BarGroupingValues>(BarGroupingValues.Clustered)
            },
                        new VaryColors()
            {
                Val = false
            }
                        ));

            BarChartSeries barChartSeries = barChart.AppendChild(new BarChartSeries(new Index()
            {
                Val = new UInt32Value(index)
            },
                                                                                    new Order()
            {
                Val = new UInt32Value(index)
            },
                                                                                    new SeriesText(new NumericValue()
            {
                Text = "Histogram"
            })));

            StringLiteral strLit =
                barChartSeries.AppendChild <CategoryAxisData>(new CategoryAxisData())
                .AppendChild <StringLiteral>(new StringLiteral());

            strLit.Append(new PointCount()
            {
                Val = new UInt32Value((uint)stat.Frequencies.Count)
            });

            NumberLiteral numLit = barChartSeries.AppendChild <DocumentFormat.OpenXml.Drawing.Charts.Values>(
                new DocumentFormat.OpenXml.Drawing.Charts.Values())
                                   .AppendChild <NumberLiteral>(new NumberLiteral());

            numLit.Append(new FormatCode("General"));
            numLit.Append(new PointCount()
            {
                Val = new UInt32Value((uint)stat.Frequencies.Count)
            });

            for (uint i = 0; i < stat.Frequencies.Count; i++)
            {
                strLit.AppendChild <StringPoint>(new StringPoint()
                {
                    Index = new UInt32Value(i)
                })
                .Append(new NumericValue(stat.Frequencies[(int)i].Value.ToString()));
                numLit.AppendChild <NumericPoint>(new NumericPoint()
                {
                    Index = new UInt32Value(i)
                })
                .Append(new NumericValue(stat.Frequencies[(int)i].Count.ToString()));
            }

            barChart.Append(new AxisId()
            {
                Val = new UInt32Value(categoryAxisId)
            });
            barChart.Append(new AxisId()
            {
                Val = new UInt32Value(valueAxisId)
            });

            AppendCategoryAxis(plotArea, categoryAxisId, "Time, ms", valueAxisId);
            AppendValueAxis(plotArea, valueAxisId, "Number of samples", categoryAxisId);
        }
예제 #5
0
        public void CreateExcelDoc(string fileName)
        {
            List <Student> students = new List <Student>();

            Initizalize(students);

            using (SpreadsheetDocument document = SpreadsheetDocument.Create(fileName, SpreadsheetDocumentType.Workbook))
            {
                WorkbookPart workbookPart = document.AddWorkbookPart();
                workbookPart.Workbook = new Workbook();

                WorksheetPart worksheetPart = workbookPart.AddNewPart <WorksheetPart>();
                worksheetPart.Worksheet = new Worksheet();

                Sheets sheets = workbookPart.Workbook.AppendChild(new Sheets());

                Sheet sheet = new Sheet()
                {
                    Id = workbookPart.GetIdOfPart(worksheetPart), SheetId = 1, Name = "Students"
                };

                SheetData sheetData = worksheetPart.Worksheet.AppendChild(new SheetData());

                // Add drawing part to WorksheetPart
                DrawingsPart drawingsPart = worksheetPart.AddNewPart <DrawingsPart>();
                worksheetPart.Worksheet.Append(new Drawing()
                {
                    Id = worksheetPart.GetIdOfPart(drawingsPart)
                });
                worksheetPart.Worksheet.Save();

                drawingsPart.WorksheetDrawing = new WorksheetDrawing();

                sheets.Append(sheet);

                workbookPart.Workbook.Save();

                // Add a new chart and set the chart language
                ChartPart chartPart = drawingsPart.AddNewPart <ChartPart>();
                chartPart.ChartSpace = new ChartSpace();
                chartPart.ChartSpace.AppendChild(new EditingLanguage()
                {
                    Val = "en-US"
                });
                Chart chart = chartPart.ChartSpace.AppendChild(new Chart());
                chart.AppendChild(new AutoTitleDeleted()
                {
                    Val = true
                });                                                       // We don't want to show the chart title

                // Create a new Clustered Column Chart
                PlotArea plotArea = chart.AppendChild(new PlotArea());
                Layout   layout   = plotArea.AppendChild(new Layout());

                BarChart barChart = plotArea.AppendChild(new BarChart(
                                                             new BarDirection()
                {
                    Val = new EnumValue <BarDirectionValues>(BarDirectionValues.Column)
                },
                                                             new BarGrouping()
                {
                    Val = new EnumValue <BarGroupingValues>(BarGroupingValues.Clustered)
                },
                                                             new VaryColors()
                {
                    Val = false
                }
                                                             ));

                // Constructing header
                Row row      = new Row();
                int rowIndex = 1;

                row.AppendChild(ConstructCell(string.Empty, CellValues.String));

                foreach (var month in Months.Short)
                {
                    row.AppendChild(ConstructCell(month, CellValues.String));
                }

                // Insert the header row to the Sheet Data
                sheetData.AppendChild(row);
                rowIndex++;

                // Create chart series
                for (int i = 0; i < students.Count; i++)
                {
                    BarChartSeries barChartSeries = barChart.AppendChild(new BarChartSeries(
                                                                             new Index()
                    {
                        Val = (uint)i
                    },
                                                                             new Order()
                    {
                        Val = (uint)i
                    },
                                                                             new SeriesText(new NumericValue()
                    {
                        Text = students[i].Name
                    })
                                                                             ));

                    // Adding category axis to the chart
                    CategoryAxisData categoryAxisData = barChartSeries.AppendChild(new CategoryAxisData());

                    // Category
                    // Constructing the chart category
                    string formulaCat = "Students!$B$1:$G$1";

                    StringReference stringReference = categoryAxisData.AppendChild(new StringReference()
                    {
                        Formula = new DocumentFormat.OpenXml.Drawing.Charts.Formula()
                        {
                            Text = formulaCat
                        }
                    });

                    StringCache stringCache = stringReference.AppendChild(new StringCache());
                    stringCache.Append(new PointCount()
                    {
                        Val = (uint)Months.Short.Length
                    });

                    for (int j = 0; j < Months.Short.Length; j++)
                    {
                        stringCache.AppendChild(new NumericPoint()
                        {
                            Index = (uint)j
                        }).Append(new NumericValue(Months.Short[j]));
                    }
                }

                var chartSeries = barChart.Elements <BarChartSeries>().GetEnumerator();

                for (int i = 0; i < students.Count; i++)
                {
                    row = new Row();

                    row.AppendChild(ConstructCell(students[i].Name, CellValues.String));

                    chartSeries.MoveNext();

                    string formulaVal = string.Format("Students!$B${0}:$G${0}", rowIndex);
                    DocumentFormat.OpenXml.Drawing.Charts.Values values = chartSeries.Current.AppendChild(new DocumentFormat.OpenXml.Drawing.Charts.Values());

                    NumberReference numberReference = values.AppendChild(new NumberReference()
                    {
                        Formula = new DocumentFormat.OpenXml.Drawing.Charts.Formula()
                        {
                            Text = formulaVal
                        }
                    });

                    NumberingCache numberingCache = numberReference.AppendChild(new NumberingCache());
                    numberingCache.Append(new PointCount()
                    {
                        Val = (uint)Months.Short.Length
                    });

                    for (uint j = 0; j < students[i].Values.Length; j++)
                    {
                        var value = students[i].Values[j];

                        row.AppendChild(ConstructCell(value.ToString(), CellValues.Number));

                        numberingCache.AppendChild(new NumericPoint()
                        {
                            Index = j
                        }).Append(new NumericValue(value.ToString()));
                    }

                    sheetData.AppendChild(row);
                    rowIndex++;
                }

                barChart.AppendChild(new DataLabels(
                                         new ShowLegendKey()
                {
                    Val = false
                },
                                         new ShowValue()
                {
                    Val = false
                },
                                         new ShowCategoryName()
                {
                    Val = false
                },
                                         new ShowSeriesName()
                {
                    Val = false
                },
                                         new ShowPercent()
                {
                    Val = false
                },
                                         new ShowBubbleSize()
                {
                    Val = false
                }
                                         ));

                barChart.Append(new AxisId()
                {
                    Val = 48650112u
                });
                barChart.Append(new AxisId()
                {
                    Val = 48672768u
                });

                // Adding Category Axis
                plotArea.AppendChild(
                    new CategoryAxis(
                        new AxisId()
                {
                    Val = 48650112u
                },
                        new Scaling(new Orientation()
                {
                    Val = new EnumValue <DocumentFormat.OpenXml.Drawing.Charts.OrientationValues>(DocumentFormat.OpenXml.Drawing.Charts.OrientationValues.MinMax)
                }),
                        new Delete()
                {
                    Val = false
                },
                        new AxisPosition()
                {
                    Val = new EnumValue <AxisPositionValues>(AxisPositionValues.Bottom)
                },
                        new TickLabelPosition()
                {
                    Val = new EnumValue <TickLabelPositionValues>(TickLabelPositionValues.NextTo)
                },
                        new CrossingAxis()
                {
                    Val = 48672768u
                },
                        new Crosses()
                {
                    Val = new EnumValue <CrossesValues>(CrossesValues.AutoZero)
                },
                        new AutoLabeled()
                {
                    Val = true
                },
                        new LabelAlignment()
                {
                    Val = new EnumValue <LabelAlignmentValues>(LabelAlignmentValues.Center)
                }
                        ));

                // Adding Value Axis
                plotArea.AppendChild(
                    new ValueAxis(
                        new AxisId()
                {
                    Val = 48672768u
                },
                        new Scaling(new Orientation()
                {
                    Val = new EnumValue <DocumentFormat.OpenXml.Drawing.Charts.OrientationValues>(DocumentFormat.OpenXml.Drawing.Charts.OrientationValues.MinMax)
                }),
                        new Delete()
                {
                    Val = false
                },
                        new AxisPosition()
                {
                    Val = new EnumValue <AxisPositionValues>(AxisPositionValues.Left)
                },
                        new MajorGridlines(),
                        new DocumentFormat.OpenXml.Drawing.Charts.NumberingFormat()
                {
                    FormatCode   = "General",
                    SourceLinked = true
                },
                        new TickLabelPosition()
                {
                    Val = new EnumValue <TickLabelPositionValues>(TickLabelPositionValues.NextTo)
                },
                        new CrossingAxis()
                {
                    Val = 48650112u
                },
                        new Crosses()
                {
                    Val = new EnumValue <CrossesValues>(CrossesValues.AutoZero)
                },
                        new CrossBetween()
                {
                    Val = new EnumValue <CrossBetweenValues>(CrossBetweenValues.Between)
                }
                        ));

                chart.Append(
                    new PlotVisibleOnly()
                {
                    Val = true
                },
                    new DisplayBlanksAs()
                {
                    Val = new EnumValue <DisplayBlanksAsValues>(DisplayBlanksAsValues.Gap)
                },
                    new ShowDataLabelsOverMaximum()
                {
                    Val = false
                }
                    );

                chartPart.ChartSpace.Save();

                // Positioning the chart on the spreadsheet
                TwoCellAnchor twoCellAnchor = drawingsPart.WorksheetDrawing.AppendChild(new TwoCellAnchor());

                twoCellAnchor.Append(new DocumentFormat.OpenXml.Drawing.Spreadsheet.FromMarker(
                                         new ColumnId("0"),
                                         new ColumnOffset("0"),
                                         new RowId((rowIndex + 2).ToString()),
                                         new RowOffset("0")
                                         ));

                twoCellAnchor.Append(new DocumentFormat.OpenXml.Drawing.Spreadsheet.ToMarker(
                                         new ColumnId("8"),
                                         new ColumnOffset("0"),
                                         new RowId((rowIndex + 12).ToString()),
                                         new RowOffset("0")
                                         ));

                // Append GraphicFrame to TwoCellAnchor
                GraphicFrame graphicFrame = twoCellAnchor.AppendChild(new GraphicFrame());
                graphicFrame.Macro = string.Empty;

                graphicFrame.Append(new NonVisualGraphicFrameProperties(
                                        new NonVisualDrawingProperties()
                {
                    Id   = 2u,
                    Name = "Sample Chart"
                },
                                        new NonVisualGraphicFrameDrawingProperties()
                                        ));

                graphicFrame.Append(new Transform(
                                        new DocumentFormat.OpenXml.Drawing.Offset()
                {
                    X = 0L, Y = 0L
                },
                                        new DocumentFormat.OpenXml.Drawing.Extents()
                {
                    Cx = 0L, Cy = 0L
                }
                                        ));

                graphicFrame.Append(new DocumentFormat.OpenXml.Drawing.Graphic(
                                        new DocumentFormat.OpenXml.Drawing.GraphicData(
                                            new ChartReference()
                {
                    Id = drawingsPart.GetIdOfPart(chartPart)
                }
                                            )
                {
                    Uri = "http://schemas.openxmlformats.org/drawingml/2006/chart"
                }
                                        ));

                twoCellAnchor.Append(new ClientData());

                drawingsPart.WorksheetDrawing.Save();

                worksheetPart.Worksheet.Save();
            }
        }
예제 #6
0
        /// <summary>
        /// draw the 2D bar chart
        /// index start from 1
        /// </summary>
        /// <param name="startx">index start from 1 for row</param>
        /// <param name="starty">index start from 1 for column</param>
        /// <param name="columnCount"></param>
        /// <param name="rowCount"></param>
        public void InsertChartInSpreadsheet(WorksheetPart sheetpart, string sheetName, int startx, int starty, int columnCount, int rowCount, int chart_pointx, int chart_pointy)
        {
            WorksheetPart worksheetPart = CurrentWorksheetPart;

            #region SDK How to example code
            // Add a new drawing to the worksheet.
            DrawingsPart drawingsPart = worksheetPart.AddNewPart <DrawingsPart>();
            worksheetPart.Worksheet.Append(new DocumentFormat.OpenXml.Spreadsheet.Drawing()
            {
                Id = worksheetPart.GetIdOfPart(drawingsPart)
            });
            worksheetPart.Worksheet.Save();
            // Add a new chart and set the chart language to English-US.
            ChartPart chartPart = drawingsPart.AddNewPart <ChartPart>();
            chartPart.ChartSpace = new ChartSpace();
            chartPart.ChartSpace.Append(new EditingLanguage()
            {
                Val = new StringValue("en-US")
            });
            DocumentFormat.OpenXml.Drawing.Charts.Chart chart = chartPart.ChartSpace.AppendChild <DocumentFormat.OpenXml.Drawing.Charts.Chart>(
                new DocumentFormat.OpenXml.Drawing.Charts.Chart());
            // Create a new clustered column chart.
            PlotArea plotArea = chart.AppendChild <PlotArea>(new PlotArea());
            Layout   layout   = plotArea.AppendChild <Layout>(new Layout());
            BarChart barChart = plotArea.AppendChild <BarChart>(new BarChart(new BarDirection()
            {
                Val = new EnumValue <BarDirectionValues>(BarDirectionValues.Column)
            },
                                                                             new BarGrouping()
            {
                Val = new EnumValue <BarGroupingValues>(BarGroupingValues.Clustered)
            }));
            #endregion
            string           sheetName     = GetCurrentSheetName();
            string           columnName    = GetColumnName(starty - 1);
            string           formulaString = string.Format("{0}!${1}${2}:${3}${4}", sheetName, columnName, startx + 1, columnName, startx + rowCount - 1);
            CategoryAxisData cad           = new CategoryAxisData();
            cad.StringReference = new StringReference()
            {
                Formula = new DocumentFormat.OpenXml.Drawing.Charts.Formula(formulaString)
            };
            uint i = 0;
            for (int sIndex = 1; sIndex < columnCount; sIndex++)
            {
                columnName    = GetColumnName(starty + sIndex - 1);
                formulaString = string.Format("{0}!${1}${2}", sheetName, columnName, startx);
                SeriesText st = new SeriesText();
                st.StringReference = new StringReference()
                {
                    Formula = new DocumentFormat.OpenXml.Drawing.Charts.Formula(formulaString)
                };
                formulaString = string.Format("{0}!${1}${2}:${3}${4}", sheetName, columnName, startx + 1, columnName, startx + rowCount - 1);
                DocumentFormat.OpenXml.Drawing.Charts.Values v = new DocumentFormat.OpenXml.Drawing.Charts.Values();
                v.NumberReference = new NumberReference()
                {
                    Formula = new DocumentFormat.OpenXml.Drawing.Charts.Formula(formulaString)
                };
                BarChartSeries barChartSeries = barChart.AppendChild <BarChartSeries>(new BarChartSeries(new Index()
                {
                    Val = new UInt32Value(i)
                },
                                                                                                         new Order()
                {
                    Val = new UInt32Value(i)
                }, st, v));
                if (sIndex == 1)
                {
                    barChartSeries.AppendChild(cad);
                }
                i++;
            }
            #region SDK how to  example Code
            barChart.Append(new AxisId()
            {
                Val = new UInt32Value(48650112u)
            });
            barChart.Append(new AxisId()
            {
                Val = new UInt32Value(48672768u)
            });
            // Add the Category Axis.
            CategoryAxis catAx = plotArea.AppendChild <CategoryAxis>(new CategoryAxis(new AxisId()
            {
                Val = new UInt32Value(48650112u)
            },
                                                                                      new Scaling(new Orientation()
            {
                Val = new EnumValue <DocumentFormat.OpenXml.Drawing.Charts.OrientationValues>(
                    DocumentFormat.OpenXml.Drawing.Charts.OrientationValues.MinMax)
            }),
                                                                                      new AxisPosition()
            {
                Val = new EnumValue <AxisPositionValues>(AxisPositionValues.Bottom)
            },
                                                                                      new TickLabelPosition()
            {
                Val = new EnumValue <TickLabelPositionValues>(TickLabelPositionValues.NextTo)
            },
                                                                                      new CrossingAxis()
            {
                Val = new UInt32Value(48672768U)
            },
                                                                                      new Crosses()
            {
                Val = new EnumValue <CrossesValues>(CrossesValues.AutoZero)
            },
                                                                                      new AutoLabeled()
            {
                Val = new BooleanValue(true)
            },
                                                                                      new LabelAlignment()
            {
                Val = new EnumValue <LabelAlignmentValues>(LabelAlignmentValues.Center)
            },
                                                                                      new LabelOffset()
            {
                Val = new UInt16Value((ushort)100)
            }));
            // Add the Value Axis.
            ValueAxis valAx = plotArea.AppendChild <ValueAxis>(new ValueAxis(new AxisId()
            {
                Val = new UInt32Value(48672768u)
            },
                                                                             new Scaling(new Orientation()
            {
                Val = new EnumValue <DocumentFormat.OpenXml.Drawing.Charts.OrientationValues>(
                    DocumentFormat.OpenXml.Drawing.Charts.OrientationValues.MinMax)
            }),
                                                                             new AxisPosition()
            {
                Val = new EnumValue <AxisPositionValues>(AxisPositionValues.Left)
            },
                                                                             new MajorGridlines(),
                                                                             new DocumentFormat.OpenXml.Drawing.Charts.NumberFormat()
            {
                FormatCode = new StringValue("General"), SourceLinked = new BooleanValue(true)
            },
                                                                             new TickLabelPosition()
            {
                Val = new EnumValue <TickLabelPositionValues>(TickLabelPositionValues.NextTo)
            },
                                                                             new CrossingAxis()
            {
                Val = new UInt32Value(48650112U)
            },
                                                                             new Crosses()
            {
                Val = new EnumValue <CrossesValues>(CrossesValues.AutoZero)
            },
                                                                             new CrossBetween()
            {
                Val = new EnumValue <CrossBetweenValues>(CrossBetweenValues.Between)
            }));
            // Add the chart Legend.
            Legend legend = chart.AppendChild <Legend>(new Legend(new LegendPosition()
            {
                Val = new EnumValue <LegendPositionValues>(LegendPositionValues.Right)
            },
                                                                  new Layout()));
            chart.Append(new PlotVisibleOnly()
            {
                Val = new BooleanValue(true)
            });
            // Save the chart part.
            chartPart.ChartSpace.Save();
            // Position the chart on the worksheet using a TwoCellAnchor object.
            drawingsPart.WorksheetDrawing = new WorksheetDrawing();
            TwoCellAnchor twoCellAnchor = drawingsPart.WorksheetDrawing.AppendChild <TwoCellAnchor>(new TwoCellAnchor());
            twoCellAnchor.Append(new FromMarker(new ColumnId("9"),
                                                new ColumnOffset("581025"),
                                                new RowId("17"),
                                                new RowOffset("114300")));
            twoCellAnchor.Append(new ToMarker(new ColumnId("17"),
                                              new ColumnOffset("276225"),
                                              new RowId("32"),
                                              new RowOffset("0")));
            // Append a GraphicFrame to the TwoCellAnchor object.
            DocumentFormat.OpenXml.Drawing.Spreadsheet.GraphicFrame graphicFrame =
                twoCellAnchor.AppendChild <DocumentFormat.OpenXml.Drawing.Spreadsheet.GraphicFrame>(
                    new DocumentFormat.OpenXml.Drawing.Spreadsheet.GraphicFrame());
            graphicFrame.Macro = "";
            graphicFrame.Append(new DocumentFormat.OpenXml.Drawing.Spreadsheet.NonVisualGraphicFrameProperties(
                                    new DocumentFormat.OpenXml.Drawing.Spreadsheet.NonVisualDrawingProperties()
            {
                Id = new UInt32Value(2u), Name = "Chart 1"
            },
                                    new DocumentFormat.OpenXml.Drawing.Spreadsheet.NonVisualGraphicFrameDrawingProperties()));
            graphicFrame.Append(new Transform(new Offset()
            {
                X = 0L, Y = 0L
            },
                                              new Extents()
            {
                Cx = 0L, Cy = 0L
            }));
            graphicFrame.Append(new Graphic(new GraphicData(new ChartReference()
            {
                Id = drawingsPart.GetIdOfPart(chartPart)
            })
            {
                Uri = "http://schemas.openxmlformats.org/drawingml/2006/chart"
            }));
            twoCellAnchor.Append(new ClientData());
            // Save the WorksheetDrawing object.
            drawingsPart.WorksheetDrawing.Save();
            #endregion
        }