public override ShapeEx Create(OpenXmlElement sdkElement)
{
Check.NotNull(sdkElement, nameof(sdkElement));
if (sdkElement is P.GraphicFrame sdkGraphicFrame)
{
var grData = sdkElement.GetFirstChild <A.Graphic>().GetFirstChild <A.GraphicData>();
if (grData.Uri.Value.Equals(Uri, StringComparison.Ordinal))
{
var spContext = _shapeContextBuilder.Build(sdkElement);
var innerTransform = _transformFactory.FromComposite(sdkGraphicFrame);
var chartEx = new ChartEx(sdkGraphicFrame, spContext);
var shape = _shapeBuilder.WithChart(innerTransform, spContext, chartEx);
return(shape);
}
}
if (Successor != null)
{
return(Successor.Create(sdkElement));
}
return(null);
}
public override ShapeEx Create(OpenXmlElement openXmlElement)
{
Check.NotNull(openXmlElement, nameof(openXmlElement));
if (openXmlElement is P.GraphicFrame sdkGraphicFrame)
{
var grData = openXmlElement.GetFirstChild <A.Graphic>().GetFirstChild <A.GraphicData>();
if (grData.Uri.Value.Equals(Uri))
{
var spContext = new ShapeContext(_preSettings, _sldFontService, sdkGraphicFrame, _sdkSldPart);
var innerTransform = _transformFactory.FromComposite(sdkGraphicFrame);
var chartEx = new ChartEx(sdkGraphicFrame, spContext);
var shape = _shapeBuilder.WithChart(innerTransform, spContext, chartEx);
return(shape);
}
}
if (Successor != null)
{
return(Successor.Create(openXmlElement));
}
return(null);
}
static void Main(string[] args)
{
//Create empty presentation
using (PresentationEx pres = new PresentationEx())
{
//Accessing first slide
SlideEx slide = pres.Slides[0];
//Addding default chart
ChartEx ppChart = slide.Shapes.AddChart(ChartTypeEx.ClusteredColumn3D, 20F, 30F, 400F, 300F);
//Getting Chart data
ChartDataEx chartData = ppChart.ChartData;
//Removing Extra default series
chartData.Series.RemoveAt(1);
chartData.Series.RemoveAt(1);
//Modifying chart categories names
chartData.Categories[0].ChartDataCell.Value = "Bikes";
chartData.Categories[1].ChartDataCell.Value = "Accessories";
chartData.Categories[2].ChartDataCell.Value = "Repairs";
chartData.Categories[3].ChartDataCell.Value = "Clothing";
//Modifying chart series values for first category
chartData.Series[0].Values[0].Value = 1000;
chartData.Series[0].Values[1].Value = 2500;
chartData.Series[0].Values[2].Value = 4000;
chartData.Series[0].Values[3].Value = 3000;
//Setting Chart title
ppChart.HasTitle = true;
ppChart.ChartTitle.Text.Text = "2007 Sales";
PortionFormatEx format = ppChart.ChartTitle.Text.Paragraphs[0].Portions[0].PortionFormat;
format.FontItalic = NullableBool.True;
format.FontHeight = 18;
format.FillFormat.FillType = FillTypeEx.Solid;
format.FillFormat.SolidFillColor.Color = Color.Black;
//Setting Axis values
ppChart.ValueAxis.IsAutomaticMaxValue = false;
ppChart.ValueAxis.IsAutomaticMinValue = false;
ppChart.ValueAxis.IsAutomaticMajorUnit = false;
ppChart.ValueAxis.IsAutomaticMinorUnit = false;
ppChart.ValueAxis.MaxValue = 4000.0F;
ppChart.ValueAxis.MinValue = 0.0F;
ppChart.ValueAxis.MajorUnit = 2000.0F;
ppChart.ValueAxis.MinorUnit = 1000.0F;
ppChart.ValueAxis.TickLabelPosition = TickLabelPositionType.NextTo;
//Setting Chart rotation
ppChart.Rotation3D.RotationX = 15;
ppChart.Rotation3D.RotationY = 20;
//Saving Presentation
pres.Write("AsposeSampleChart.pptx");
}
}
public Form1()
{
InitializeComponent();
chartEx = new ChartEx(chart1);
rbRaw.Checked = true;
CreateEnabledSeries();
Generate();
UpdateCheckList();
nudPoints.Value = pointsAmount;
nudInterval.Value = timer1.Interval;
nudValuesRange.Value = pointsRange;
nudMaxPoints.Value = chartEx.MaxRenderedPoints;
nudSeries.Value = seriesAmount;
nudDelta.Value = (decimal)delta;
cbApproximate.Checked = chartEx.ApproximationEnabled;
cbDash.Checked = chartEx.UseDashLines;
// timer1.Start();
bTimer.Text = (timer1.Enabled ? "Stop" : "Start");
bTimer.BackColor = (timer1.Enabled ? Color.IndianRed : Color.LimeGreen);
}
private static void OnDataSourcePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ChartEx source = d as ChartEx;
if (source.DataSourceChanged != null)
source.DataSourceChanged(source, new EventArgs());
}