#!/usr/bin/env python3 """ Doughnut Charts Showcase — generates charts-doughnut.pptx exercising the pptx `chart` element with chartType=doughnut across 8 slides. Slide 1 holeSize variants holeSize=10/30/55/75 Slide 2 Multi-ring two-series + three-series concentric rings Slide 3 firstSliceAngle 0 / 90 / 180 / 270 Slide 4 Data labels percent / category / value, leaderlines, labelfont Slide 5 Series styling colors, gradient, seriesoutline, seriesshadow, transparency Slide 6 Title & legend title.* + legend positions + legendFont Slide 7 Backgrounds chartareafill, plotFill, chartborder, roundedcorners Slide 8 Presets & per-series preset bundles + chart-series Set SDK twin of charts-doughnut.sh (officecli CLI). Both produce an equivalent charts-doughnut.pptx. This one drives the **officecli Python SDK** (`pip install officecli-sdk`): one resident is started and every slide, title shape and chart is shipped over the named pipe in `doc.batch(...)` round-trips. Each item is the same `{"command","parent","type","props"}` dict you'd put in an `officecli batch` list. batch runs with force=True so a prop a future build doesn't yet support is skipped (forward-compat) rather than aborting the run. Usage: pip install officecli-sdk # plus the `officecli` binary on PATH python3 charts-doughnut.py """ import os import sys # --- locate the SDK: prefer an installed `officecli-sdk`, else the in-repo copy try: import officecli # pip install officecli-sdk except ImportError: sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), "..", "..", "..", "sdk", "python")) import officecli FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "charts-doughnut.pptx") # --- shared geometry & data ------------------------------------------------- TL = {"x": "0.3in", "y": "1.05in", "width": "6.1in", "height": "3in"} TR = {"x": "6.95in", "y": "1.05in", "width": "6.1in", "height": "3in"} BL = {"x": "0.3in", "y": "4.25in", "width": "6.1in", "height": "3in"} BR = {"x": "6.95in", "y": "4.25in", "width": "6.1in", "height": "3in"} CATS = "North,South,East,West" D = "Share:30,25,28,17" D2 = "Last:25,30,25,20;This:30,25,28,17" D3 = "Region1:30,25,28,17;Region2:25,30,20,25;Region3:20,25,30,25" def slide(): """One `add slide` item in batch-shape.""" return {"command": "add", "parent": "/", "type": "slide", "props": {}} def title(n, text): """One `add shape` item (slide heading) in batch-shape.""" return {"command": "add", "parent": f"/slide[{n}]", "type": "shape", "props": {"text": text, "size": "24", "bold": "true", "autoFit": "normal", "x": "0.5in", "y": "0.3in", "width": "12.3in", "height": "0.6in"}} def ch(n, box, props): """One `add chart` item in batch-shape (box geometry merged with props).""" return {"command": "add", "parent": f"/slide[{n}]", "type": "chart", "props": {**box, **props}} print(f"Building {FILE} ...") with officecli.create(FILE, "--force") as doc: # ---- Slide 1: holeSize — 10 / 30 / 55 / 75 ---- items = [slide(), title(1, "holeSize — 10 / 30 / 55 / 75")] for box, h in zip([TL, TR, BL, BR], [10, 30, 55, 75]): items.append(ch(1, box, {"chartType": "doughnut", "title": f"holeSize={h}", "holeSize": str(h), "legend": "right", "varyColors": "true", "categories": CATS, "data": D})) doc.batch(items) # ---- Slide 2: Multi-ring — concentric series ---- items = [slide(), title(2, "Multi-ring — concentric series")] items.append(ch(2, TL, {"chartType": "doughnut", "title": "single ring", "holeSize": "50", "legend": "right", "categories": CATS, "data": D})) items.append(ch(2, TR, {"chartType": "doughnut", "title": "two rings", "holeSize": "40", "legend": "right", "categories": CATS, "data": D2})) items.append(ch(2, BL, {"chartType": "doughnut", "title": "three rings", "holeSize": "30", "legend": "right", "categories": CATS, "data": D3})) items.append(ch(2, BR, {"chartType": "doughnut", "title": "two rings + dataLabels=percent", "holeSize": "40", "dataLabels": "percent", "legend": "right", "categories": CATS, "data": D2})) doc.batch(items) # ---- Slide 3: First slice angle — 0 / 90 / 180 / 270 ---- items = [slide(), title(3, "First slice angle — 0 / 90 / 180 / 270")] for box, ang in zip([TL, TR, BL, BR], [0, 90, 180, 270]): items.append(ch(3, box, {"chartType": "doughnut", "title": f"firstSliceAngle={ang}", "firstSliceAngle": str(ang), "holeSize": "50", "legend": "right", "varyColors": "true", "categories": CATS, "data": D})) doc.batch(items) # ---- Slide 4: Data labels — percent / category / value, leaderlines, labelfont ---- items = [slide(), title(4, "Data labels — percent / category / value, leaderlines, labelfont")] items.append(ch(4, TL, {"chartType": "doughnut", "title": "dataLabels=percent", "dataLabels": "percent", "holeSize": "50", "legend": "right", "labelfont": "10:333333:Calibri", "categories": CATS, "data": D})) items.append(ch(4, TR, {"chartType": "doughnut", "title": "percent,category", "dataLabels": "percent,category", "holeSize": "50", "leaderlines": "true", "legend": "none", "labelfont": "10:333333:Calibri", "categories": CATS, "data": D})) items.append(ch(4, BL, {"chartType": "doughnut", "title": "all flags", "dataLabels": "value,percent,category", "holeSize": "50", "leaderlines": "true", "legend": "none", "categories": CATS, "data": D})) items.append(ch(4, BR, {"chartType": "doughnut", "title": "dataLabels=none", "dataLabels": "none", "holeSize": "50", "legend": "right", "categories": CATS, "data": D})) doc.batch(items) # ---- Slide 5: Series styling — colors, gradient, outline, shadow, transparency ---- items = [slide(), title(5, "Series styling — colors, gradient, outline, shadow, transparency")] items.append(ch(5, TL, {"chartType": "doughnut", "title": "colors=", "holeSize": "50", "legend": "right", "colors": "4472C4,ED7D31,A5A5A5,70AD47", "categories": CATS, "data": D})) items.append(ch(5, TR, {"chartType": "doughnut", "title": "gradient + seriesshadow", "holeSize": "50", "gradient": "FF6600-FFCC00", "seriesshadow": "000000-5-45-3-50", "legend": "right", "categories": CATS, "data": D})) items.append(ch(5, BL, {"chartType": "doughnut", "title": "seriesoutline white", "holeSize": "50", "seriesoutline": "FFFFFF:2", "legend": "right", "categories": CATS, "data": D})) items.append(ch(5, BR, {"chartType": "doughnut", "title": "transparency=30", "holeSize": "50", "transparency": "30", "legend": "right", "categories": CATS, "data": D})) doc.batch(items) # ---- Slide 6: Title & legend ---- items = [slide(), title(6, "Title & legend")] items.append(ch(6, TL, {"chartType": "doughnut", "title": "Styled title", "title.font": "Georgia", "title.size": "20", "title.color": "4472C4", "title.bold": "true", "holeSize": "50", "legend": "right", "categories": CATS, "data": D})) items.append(ch(6, TR, {"chartType": "doughnut", "title": "legend=bottom + legendFont", "holeSize": "50", "legend": "bottom", "legendFont": "10:333333:Calibri", "categories": CATS, "data": D})) items.append(ch(6, BL, {"chartType": "doughnut", "title": "legend.overlay=true", "holeSize": "50", "legend": "topRight", "legend.overlay": "true", "categories": CATS, "data": D})) items.append(ch(6, BR, {"chartType": "doughnut", "autotitledeleted": "true", "holeSize": "50", "legend": "none", "categories": CATS, "data": D})) doc.batch(items) # ---- Slide 7: Backgrounds — chartareafill, plotFill, chartborder, roundedcorners ---- items = [slide(), title(7, "Backgrounds — chartareafill, plotFill, chartborder, roundedcorners")] items.append(ch(7, TL, {"chartType": "doughnut", "title": "chartareafill + chartborder", "holeSize": "50", "chartareafill": "FFF8E7", "chartborder": "000000:1", "legend": "right", "categories": CATS, "data": D})) items.append(ch(7, TR, {"chartType": "doughnut", "title": "roundedcorners=true", "holeSize": "50", "roundedcorners": "true", "chartborder": "4472C4:2", "legend": "right", "categories": CATS, "data": D})) items.append(ch(7, BL, {"chartType": "doughnut", "title": "plotFill=none", "holeSize": "50", "plotFill": "none", "legend": "right", "categories": CATS, "data": D})) items.append(ch(7, BR, {"chartType": "doughnut", "title": "chartareafill=none", "holeSize": "50", "chartareafill": "none", "legend": "right", "categories": CATS, "data": D})) doc.batch(items) # ---- Slide 8: Presets & per-series Set ---- items = [slide(), title(8, "Presets & per-series Set")] for box, p in zip([TL, TR, BL], ["minimal", "dark", "corporate"]): items.append(ch(8, box, {"chartType": "doughnut", "preset": p, "title": f"preset={p}", "holeSize": "50", "legend": "right", "categories": CATS, "data": D})) items.append(ch(8, BR, {"chartType": "doughnut", "title": "chart-series Set name+color", "holeSize": "50", "legend": "right", "categories": CATS, "data": D})) doc.batch(items) # per-series Set: rename + recolor the single series of the 4th chart doc.send({"command": "set", "path": "/slide[8]/chart[4]/series[1]", "props": {"name": "Renamed Share", "color": "C00000"}}) print(" built 8 slides") doc.send({"command": "save"}) # context exit closes the resident, flushing the presentation to disk. # Validate the SAVED file with a fresh one-shot process (from disk). import subprocess print("--- Validate (fresh process, from disk) ---") r = subprocess.run(["officecli", "validate", FILE], capture_output=True, text=True) print(" ", (r.stdout or r.stderr).strip().split("\n")[0]) print(f"Generated: {FILE}")