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Aspose.Slides for Python via .NET 26.4 Release Notes
This page contains release notes for Aspose.Slides for Python via .NET 26.4
New Features and Enhancements
| Key | Summary | Category | Related Documentation |
|---|---|---|---|
| SLIDESNET-45253 | PowerPoint → PDF/UA: Paragraph split into multiple <P> tags | Investigation | https://docs.aspose.com/slides/net/convert-powerpoint-to-pdf/ |
Other Improvements and Changes
| Key | Summary | Category | Related Documentation |
|---|---|---|---|
| SLIDESPYNET-332 | SVG image is missing when converting a slide to SVG | Bug | |
| SLIDESPYNET-341 | Use Aspose.Slides for Net 26.4 features | Enhancement | https://releases.aspose.com/slides/net/release-notes/2026/aspose-slides-for-net-26-4-release-notes/ |
Public API Changes
Added New Enumeration: aspose.slides.charts.WorkbookType
The new WorkbookType enumeration has been added. This enumeration specifies the type of Open XML workbook file.
| Type | Description |
|---|---|
| NOT_DEFINED | The workbook type is not defined. |
| WORKBOOK | Excel workbook (*.xlsx). |
| WORKBOOK_MACRO | Excel macro-enabled workbook (*.xlsm). |
| TEMPLATE | Excel template (*.xltx). |
| TEMPLATE_MACRO | Excel macro-enabled template (*.xltm). |
| WORKBOOK_BINARY_MACRO | Excel binary macro-enabled workbook (*.xlsb) |
Added New Property: IChartData.embedded_workbook_type
The new embedded_workbook_type read-only property has been added to the IChartData interface and ChartData class. It allows you to get the type of the chart embedded workbook.
Usage Example
import aspose.slides as slides
with slides.Presentation("charts.pptx") as presentation:
for shape in presentation.slides[0].shapes:
if type(shape) is not slides.charts.IChart:
continue
chart_data = shape.chart_data
# Skip charts whose embedded workbook format is not supported.
if chart_data.data_source_type == slides.charts.ChartDataSourceType.INTERNAL_WORKBOOK and chart_data.embedded_workbook_type == slides.charts.WorkbookType.WORKBOOK_BINARY_MACRO:
continue
# Read or modify chart workbook data.
print(hash(chart_data.series[0].name.as_cells))
cell = chart_data.series[0].data_points[0].value.as_cell
print(cell.value)
presentation.save("charts-out.pptx", slides.export.SaveFormat.PPTX)