使用 Python 将 PowerPoint 图表和图表添加到 PPTX

import aspose.slides as slides
import aspose.pydrawing as drawing

# Create presentation (or load existing one) 
with slides.Presentation() as presentation:

    # Access first slide
    slide = presentation.slides[0]

    # Add chart with default data
    chart = slide.shapes.add_chart(slides.charts.ChartType.PIE, 100, 100, 400, 400)

    # Set chart title
    chart.chart_title.add_text_frame_for_overriding("Sample Title")
    chart.chart_title.text_frame_for_overriding.text_frame_format.center_text = slides.NullableBool(True)
    chart.chart_title.height = 20
    chart.has_title = True

    # Set first series to show values
    chart.chart_data.series[0].labels.default_data_label_format.show_value = True

    # Set the index of chart data sheet
    defaultWorksheetIndex = 0

    # Get the chart data worksheet
    fact = chart.chart_data.chart_data_workbook

    # Delete default generated series and categories
    chart.chart_data.series.clear()
    chart.chart_data.categories.clear()

    # Add new categories
    chart.chart_data.categories.add(fact.get_cell(0, 1, 0, "First Qtr"))
    chart.chart_data.categories.add(fact.get_cell(0, 2, 0, "2nd Qtr"))
    chart.chart_data.categories.add(fact.get_cell(0, 3, 0, "3rd Qtr"))

    # Add new series
    series = chart.chart_data.series.add(fact.get_cell(0, 0, 1, "Series 1"), chart.type)

    # Populate series data
    series.data_points.add_data_point_for_pie_series(fact.get_cell(defaultWorksheetIndex, 1, 1, 20))
    series.data_points.add_data_point_for_pie_series(fact.get_cell(defaultWorksheetIndex, 2, 1, 50))
    series.data_points.add_data_point_for_pie_series(fact.get_cell(defaultWorksheetIndex, 3, 1, 30))

    # Add new points and set sector color
    chart.chart_data.series_groups[0].is_color_varied = True

    point = series.data_points[0]
    point.format.fill.fill_type = slides.FillType.SOLID
    point.format.fill.solid_fill_color.color = drawing.Color.orange

    # Set sector border
    point.format.line.fill_format.fill_type = slides.FillType.SOLID
    point.format.line.fill_format.solid_fill_color.color = drawing.Color.gray
    point.format.line.width = 3.0


    point1 = series.data_points[1]
    point1.format.fill.fill_type = slides.FillType.SOLID
    point1.format.fill.solid_fill_color.color = drawing.Color.blue_violet

    # Set sector border
    point1.format.line.fill_format.fill_type = slides.FillType.SOLID
    point1.format.line.fill_format.solid_fill_color.color = drawing.Color.blue
    point1.format.line.width = 3.0
    # point1.format.line.style = slides.LineStyle.SINGLE
    # point1.format.line.dash_style = slides.LineDashStyle.LARGE_DASH_DOT

    point2 = series.data_points[2]
    point2.format.fill.fill_type = slides.FillType.SOLID
    point2.format.fill.solid_fill_color.color = drawing.Color.yellow_green

    # Set sector border
    point2.format.line.fill_format.fill_type = slides.FillType.SOLID
    point2.format.line.fill_format.solid_fill_color.color = drawing.Color.red
    point2.format.line.width = 2.0
    # point2.format.line.style = slides.LineStyle.THIN_THIN
    # point2.format.line.dash_style = slides.LineDashStyle.LARGE_DASH_DOT_DOT

    # Create custom labels for each of categories for new series
    lbl1 = series.data_points[0].label

    # lbl.show_category_name = True
    lbl1.data_label_format.show_value = True

    lbl2 = series.data_points[1].label
    lbl2.data_label_format.show_value = True
    lbl2.data_label_format.show_legend_key = True
    lbl2.data_label_format.show_percentage = True

    lbl3 = series.data_points[2].label
    lbl3.data_label_format.show_series_name = True
    lbl3.data_label_format.show_percentage = True

    # Show leader lines for chart
    # series.labels.default_data_label_format.show_leader_lines = True

    # Set rotation angle for pie chart sectors
    chart.chart_data.series_groups[0].first_slice_angle = 180

    # Save presentation
    presentation.save("pie-chart.pptx", slides.export.SaveFormat.PPTX)