OfficeIMO.PowerPoint.OpenDocument 3.4.4

OfficeIMO.PowerPoint.OpenDocument

Explicit conversion between OfficeIMO.PowerPoint presentations and native OfficeIMO.OpenDocument presentations.

using OfficeIMO.PowerPoint;
using OfficeIMO.PowerPoint.OpenDocument;
using OfficeIMO.OpenDocument;

using PowerPointPresentation presentation = PowerPointPresentation.Load("deck.pptx");
OdfConversionResult<OdpPresentation> conversion = presentation.ToOpenDocumentResult();
conversion.Value.Save("deck.odp");

foreach (var mapping in conversion.Report.Mappings) {
    Console.WriteLine($"{mapping.Feature}: {mapping.Status} ({mapping.Count})");
}

The adapter maps slide size and order, hidden slides, text boxes, ordered mixed text/run/hyperlink content, common run formatting, images, tables and merges, basic shapes, opaque solid backgrounds, common transitions, and plain speaker notes. PPTX-to-ODP conversion also retains each slide's master and layout association, direct RGB master backgrounds without effects, and common title, subtitle, body, and object placeholder roles. ODP-to-PPTX conversion retains those placeholder roles and flattens inherited solid master backgrounds onto the affected slides. An unsupported slide background override or hidden master background does not expose the mapped master color as the slide's own background. Nested inline markup without an exact typed mapping is flattened with an explicit approximation. Master and layout drawing content, placeholder geometry and indexes, theme or effect shape appearance, table and cell styles, complex shapes, charts, SmartArt, media, note drawings and tables, explicit shape stacking, descending line endpoints, automatic advance timing, advanced animations, unsupported transition families, and other detected features remain in the conversion report as loss. Set the conversion options' LossPolicy to ThrowOnAnyLoss when approximated, skipped, or unsupported content must reject the conversion.

The report also identifies authored handout masters and slide-show settings, non-text placeholder roles, custom placeholder prompts and extensions, speaker-note placeholder appearance and text formatting, authored presentation thumbnails, run hyperlink flags, shape accessibility metadata, ODP custom shows, and typed ODP table-cell values that this conversion subset cannot retain.

Dependency footprint

• External: None.
• OfficeIMO: OfficeIMO.PowerPoint and OfficeIMO.OpenDocument; the adapter owns feature mapping and fidelity reports.

See the complete OfficeIMO package map for related formats and conversion paths.

Generated capability summary

This table is generated from the package-neutral OfficeIMO operation catalog. The detailed source contracts remain authoritative for feature-level behavior and limitations.

The complete rows for OfficeIMO.PowerPoint.OpenDocument are published in the generated operation contract.