private void FillCategoryAxisData(CategoryAxisData categoryAxisData, ChartSeriesElement newSeriesItem, Column dataColumn)
{
int dataCount = dataColumn.Data.Count;
UInt32Value pointCount = new UInt32Value((uint)dataCount);
if (categoryAxisData != null && categoryAxisData.StringReference != null)
{
categoryAxisData.StringReference.StringCache.RemoveAllChildren <StringPoint>();
categoryAxisData.StringReference.StringCache.PointCount.Val = pointCount;
categoryAxisData.StringReference.Formula.Text = newSeriesItem.CategoryAxisDataAddress;
for (int rowNo = 0; rowNo < element.Data.Rows.Count; rowNo++)
{
StringPoint categoryAxisDataStringPoint = new StringPoint()
{
Index = (UInt32Value)((uint)rowNo)
};
NumericValue categoryAxisDataNumericValue = new NumericValue()
{
Text = element.Data.Rows[rowNo].GetHeader()
};
categoryAxisDataStringPoint.Append(categoryAxisDataNumericValue);
categoryAxisData.StringReference.StringCache.Append(categoryAxisDataStringPoint);
}
}
}
/// <summary>
/// Adds the string point.
/// </summary>
/// <param name="stringCache">The string cache.</param>
/// <param name="index">The index.</param>
/// <param name="stringPointNumericVal">The string point numeric val.</param>
protected static void AddStringPoint(StringCache stringCache, int index, string stringPointNumericVal)
{
StringPoint stringPoint = new StringPoint();
stringPoint.Index = new UInt32Value((uint)index);
stringPoint.NumericValue = new NumericValue(stringPointNumericVal);
stringCache.Append(stringPoint);
}
/// <summary>
/// Modify/Add series into chart XML
/// </summary>
/// <param name="column_index">Corresponds to the column index that needs to be modified in chart spreadsheet (Ex: A, B, C, ...)</param>
/// <param name="row_index">Corresponds to the column index that needs to be modified in excel </param>
/// <param name="new_value">Corresponds to the new value we need to insert to the cell </param>
protected override void ModifyChartXML_Series(string column_index, uint row_index, string new_value)
{
LineChartSeries linechart_series = chart_part.ChartSpace.Descendants <LineChartSeries>().Where(s => string.Compare(s.InnerText, worksheet_name + "!$" + column_index + "$1", true) > 0).FirstOrDefault();
if (linechart_series != null) // There exists data on the series --> We only need to modify it
{
SeriesText st = linechart_series.Descendants <SeriesText>().FirstOrDefault();
StringReference sr = st.Descendants <StringReference>().First();
StringCache sc = sr.Descendants <StringCache>().First();
StringPoint sp = sc.Descendants <StringPoint>().First();
NumericValue nv = sp.Descendants <NumericValue>().First();
nv.Text = new_value;
}
else // No such series exists --> Consider create a new series
{
/*
* // Find location in XML to append the BarChartSeries
* Chart chart = chart_part.ChartSpace.Descendants<Chart>().FirstOrDefault();
* PlotArea plot = chart.PlotArea;
*
* // Create new BarChartSeries
* barchart_series = new BarChartSeries();
* uint index = (uint)plot.Descendants<BarChartSeries>().ToList().Count;
*
* barchart_series.Append(new Index() { Val = index });
* barchart_series.Append(new Order() { Val = index });
*
* SeriesText seriesText = new SeriesText();
* seriesText.Append(new NumericValue() { Text = new_value });
*
* barchart_series.Append(seriesText);
*
*
* // Append data
* Bar3DChart bar_3dchart = plot.Descendants<Bar3DChart>().FirstOrDefault();
* if (bar_3dchart != null) // Chart is 3D
* bar_3dchart.Append(barchart_series);
* else // Chart is not 3d
* {
* BarChart barchart = plot.Descendants<BarChart>().FirstOrDefault();
* barchart.Append(barchart_series);
* }
*
* // Append other settings
* BarChartSeries barchart_series_template = chart_part.ChartSpace.Descendants<BarChartSeries>().LastOrDefault();
*
* CategoryAxisData cateAxisData = new CategoryAxisData();
* StringReference string_ref = new StringReference();
* string_ref.Append(new DocumentFormat.OpenXml.Drawing.Charts.Formula() { Text = barchart_series.Descendants<DocumentFormat.OpenXml.Drawing.Charts.Formula>().FirstOrDefault().Text});
* StringCache string_cache = new StringCache();
* string_cache.Append(new PointCount() { Val = count });
*/
}
}
private void SetSeriesText(OpenXmlCompositeElement seriesItem, ChartSeriesElement newSeriesItem, string seriesHeader)
{
SeriesText seriesText = seriesItem.Elements <SeriesText>().First();
seriesText.StringReference.Formula.Text = newSeriesItem.SeriesTextAddress;
seriesText.StringReference.StringCache.RemoveAllChildren <StringPoint>();
StringPoint stringReferencePoint = new StringPoint()
{
Index = (UInt32Value)((uint)0)
};
NumericValue stringReferenceNumericValue = new NumericValue()
{
Text = seriesHeader
};
stringReferencePoint.Append(stringReferenceNumericValue);
seriesText.StringReference.StringCache.Append(stringReferencePoint);
}
protected static void SetStringCache(StringReference stringReference, out StringCache stringCache, out StringPoint stringPoint)
{
stringCache = stringReference.Descendants <StringCache>().FirstOrDefault();
if (stringCache == null)
{
stringCache = new StringCache();
stringReference.AppendChild <StringCache>(stringCache);
}
stringPoint = stringCache.Descendants <StringPoint>().FirstOrDefault();
if (stringPoint == null)
{
stringPoint = new StringPoint();
stringCache.AppendChild <StringPoint>(stringPoint);
}
stringPoint.Index = new UInt32Value((uint)0);
}
/// <summary>
/// Modify/Add categories into chart XML
/// </summary>
/// <param name="column_index">Corresponds to the column index that needs to be modified in chart spreadsheet (Ex: A, B, C, ...)</param>
/// <param name="row_index">Corresponds to the column index that needs to be modified in excel </param>
/// <param name="new_value">Corresponds to the new value we need to insert to the cell </param>
protected override void ModifyChartXML_Categories(string column_index, uint row_index, string new_value)
{
foreach (LineChartSeries linechart_series in chart_part.ChartSpace.Descendants <LineChartSeries>().ToList())
{
CategoryAxisData category_axis_data = linechart_series.Descendants <CategoryAxisData>().FirstOrDefault();
if (category_axis_data == null)
{
// If no StringReference --> Clone one from the 1st (usually we go in this when we create a new BarChartSeries)
BarChartSeries template_barchartseries = chart_part.ChartSpace.Descendants <BarChartSeries>().FirstOrDefault();
CategoryAxisData template_categoryaxisdata = template_barchartseries.Descendants <CategoryAxisData>().FirstOrDefault();
CategoryAxisData new_categoryaxisdata = new CategoryAxisData(template_categoryaxisdata.OuterXml);
linechart_series.Append(new_categoryaxisdata);
}
else
{
StringReference sr = category_axis_data.Descendants <StringReference>().FirstOrDefault();
// If there is a StringReference --> Update its values
StringCache sc = sr.Descendants <StringCache>().First();
try
{
StringPoint sp = sc.Descendants <StringPoint>().ElementAt((int)row_index - 2);
NumericValue nv = sp.Descendants <NumericValue>().First();
nv.Text = new_value;
}
catch (Exception)
{
// Create new data and append to previous XML
sc.PointCount.Val = sc.PointCount.Val + 1;
NumericValue nv = new NumericValue(new_value);
StringPoint sp = new StringPoint(nv);
sp.Index = (uint)sc.Descendants <StringPoint>().ToList().Count;
sc.Append(sp);
// Change fomula range
DocumentFormat.OpenXml.Drawing.Charts.Formula f = sr.Descendants <DocumentFormat.OpenXml.Drawing.Charts.Formula>().FirstOrDefault();
f.Text = worksheet_name + "!$A$2:$A$" + GetRowIndexByNum((int)row_index - 2).ToString();
}
}
}
}
public PieChartSeries GeneratePieChartSeries(string[] labels, double[] data)
{
PieChartSeries pieChartSeries1 = new PieChartSeries();
Index index1 = new Index()
{
Val = (UInt32Value)0U
};
Order order1 = new Order()
{
Val = (UInt32Value)0U
};
SeriesText seriesText1 = new SeriesText();
NumericValue numericValue1 = new NumericValue();
numericValue1.Text = "sreie 1";
seriesText1.Append(numericValue1);
CategoryAxisData categoryAxisData1 = new CategoryAxisData();
StringLiteral stringLiteral1 = new StringLiteral();
PointCount pointCount1 = new PointCount()
{
Val = (uint)labels.Length
};
//StringPoint stringPoint1 = new StringPoint() { Index = (UInt32Value)0U };
//NumericValue numericValue2 = new NumericValue();
//numericValue2.Text = "a";
//stringPoint1.Append(numericValue2);
//StringPoint stringPoint2 = new StringPoint() { Index = (UInt32Value)1U };
//NumericValue numericValue3 = new NumericValue();
//numericValue3.Text = "n";
//stringPoint2.Append(numericValue3);
//StringPoint stringPoint3 = new StringPoint() { Index = (UInt32Value)2U };
//NumericValue numericValue4 = new NumericValue();
//numericValue4.Text = "c";
//stringPoint3.Append(numericValue4);
//StringPoint stringPoint4 = new StringPoint() { Index = (UInt32Value)3U };
//NumericValue numericValue5 = new NumericValue();
//numericValue5.Text = "d";
//stringPoint4.Append(numericValue5);
//Ajout des etiquette de legendes
for (int i = 0; i < labels.Length; i++)
{
StringPoint stringPoint = new StringPoint()
{
Index = (uint)i
};
NumericValue numericValue = new NumericValue();
numericValue.Text = labels[i];
stringPoint.Append(numericValue);
stringLiteral1.Append(stringPoint);
}
stringLiteral1.Append(pointCount1);
//stringLiteral1.Append(stringPoint1);
//stringLiteral1.Append(stringPoint2);
//stringLiteral1.Append(stringPoint3);
//stringLiteral1.Append(stringPoint4);
categoryAxisData1.Append(stringLiteral1);
DocumentFormat.OpenXml.Drawing.Charts.Values values1 = new DocumentFormat.OpenXml.Drawing.Charts.Values();
NumberLiteral numberLiteral1 = new NumberLiteral();
FormatCode formatCode1 = new FormatCode();
formatCode1.Text = "General";
PointCount pointCount2 = new PointCount()
{
Val = (uint)data.Length
};
//NumericPoint numericPoint1 = new NumericPoint() { Index = (UInt32Value)0U };
//NumericValue numericValue6 = new NumericValue();
//numericValue6.Text = "1";
//numericPoint1.Append(numericValue6);
//NumericPoint numericPoint2 = new NumericPoint() { Index = (UInt32Value)1U };
//NumericValue numericValue7 = new NumericValue();
//numericValue7.Text = "2";
//numericPoint2.Append(numericValue7);
//NumericPoint numericPoint3 = new NumericPoint() { Index = (UInt32Value)2U };
//NumericValue numericValue8 = new NumericValue();
//numericValue8.Text = "3";
//numericPoint3.Append(numericValue8);
//NumericPoint numericPoint4 = new NumericPoint() { Index = (UInt32Value)3U };
//NumericValue numericValue9 = new NumericValue();
//numericValue9.Text = "5";
//numericPoint4.Append(numericValue9);
for (int i = 0; i < data.Length; i++)
{
NumericPoint numericPoint = new NumericPoint()
{
Index = (uint)i
};
NumericValue numericValue = new NumericValue();
numericValue.Text = data[i].ToString();
numericPoint.Append(numericValue);
numberLiteral1.Append(numericPoint);
}
numberLiteral1.Append(formatCode1);
numberLiteral1.Append(pointCount2);
//numberLiteral1.Append(numericPoint1);
//numberLiteral1.Append(numericPoint2);
//numberLiteral1.Append(numericPoint3);
//numberLiteral1.Append(numericPoint4);
values1.Append(numberLiteral1);
pieChartSeries1.Append(index1);
pieChartSeries1.Append(order1);
pieChartSeries1.Append(seriesText1);
pieChartSeries1.Append(categoryAxisData1);
pieChartSeries1.Append(values1);
return(pieChartSeries1);
}
protected void modificaChartData(string FormatoValori, string titoloSerie, out SeriesText seriesText1, out CategoryAxisData categoryAxisData1, out Values values1)
{
seriesText1 = new SeriesText();
StringReference stringReference1 = new StringReference();
Formula formula1 = new Formula();
formula1.Text = "Foglio1!$B$1";
StringCache stringCache1 = new StringCache();
PointCount pointCount1 = new PointCount()
{
Val = (UInt32Value)1U
};
StringPoint stringPoint1 = new StringPoint()
{
Index = (UInt32Value)0U
};
NumericValue numericValue1 = new NumericValue();
numericValue1.Text = titoloSerie;
stringPoint1.Append(numericValue1);
stringCache1.Append(pointCount1);
stringCache1.Append(stringPoint1);
stringReference1.Append(formula1);
stringReference1.Append(stringCache1);
seriesText1.Append(stringReference1);
DataPoint dataPoint1 = new DataPoint();
Index index2 = new Index()
{
Val = (UInt32Value)2U
};
dataPoint1.Append(index2);
//################################i testi ####################################
categoryAxisData1 = new CategoryAxisData();
StringReference stringReference2 = new StringReference();
Formula formula2 = new Formula();
formula2.Text = string.Format("Foglio1!$A$2:$A${0}", valori.Count + 2);
StringCache stringCache2 = new StringCache();
UInt32Value nValori = Convert.ToUInt32(valori.Count);
PointCount pointCount2 = new PointCount()
{
Val = nValori
};
StringPoint[] stringPoints = new StringPoint[nValori];
UInt32Value n = 0;
foreach (KeyValuePair <string, double> item in valori)
{
stringPoints[n] = new StringPoint()
{
Index = (UInt32Value)n
};
NumericValue numericValue2 = new NumericValue();
numericValue2.Text = item.Key;
stringPoints[n].Append(numericValue2);
n += 1;
}
stringCache2.Append(pointCount2);
for (int i = 0; i < n; i++)
{
stringCache2.Append(stringPoints[i]);
}
stringReference2.Append(formula2);
stringReference2.Append(stringCache2);
categoryAxisData1.Append(stringReference2);
//################################i valori####################################
values1 = new Values();
NumberReference numberReference1 = new NumberReference();
Formula formula3 = new Formula();
formula3.Text = string.Format("Foglio1!$B$2:$B${0}", valori.Count + 2);
NumberingCache numberingCache1 = new NumberingCache();
FormatCode formatCode1 = new FormatCode();
formatCode1.Text = FormatoValori; //<-----------------------------------------------------------
PointCount pointCount3 = new PointCount()
{
Val = nValori
};
NumericPoint[] numericPoints = new NumericPoint[nValori];
n = 0;
foreach (KeyValuePair <string, double> item in valori)
{
numericPoints[n] = new NumericPoint()
{
Index = (UInt32Value)n
};
NumericValue numericValue = new NumericValue();
numericValue.Text = item.Value.ToString();
numericValue.Text = numericValue.Text.Replace(",", "."); // devo forzare il formato americano
numericPoints[n].Append(numericValue);
n += 1;
}
numberingCache1.Append(formatCode1);
numberingCache1.Append(pointCount3);
for (int i = 0; i < n; i++)
{
numberingCache1.Append(numericPoints[i]);
}
numberReference1.Append(formula3);
numberReference1.Append(numberingCache1);
values1.Append(numberReference1);
}
