Quick script: Check small figures

check_small_figures.py

MacroTab.title = "Check small figures"

Glyphs.clearLog()
Glyphs.showMacroWindow()

# please adapt as needed (Glyphs defaults as comments):
defaultExtension = ".denominator" # ".dnom"
extensions = (
	".numerator",  # ".numr"
	"superscript", # "superior"
	"subscript",   # "inferior"
	)

figNames = (
	"zero",
	"one",
	"two",
	"three",
	"four",
	"five",
	"six",
	"seven",
	"eight",
	"nine",
	)

font = Glyphs.font
print(font.familyName)
collectedLayers = []
for m in font.masters:
	mid = m.id
	for i, extension in enumerate(extensions):
		figureGlyphs = [font.glyphs[fig+extension] for fig in figNames]
		figureLayers = [g.layers[mid] for g in figureGlyphs]
		defaults = [fig+defaultExtension for fig in figNames]
		compPositions = []
		for j, fig in enumerate(figureLayers):
			if fig is None:
				continue
			default = defaults[j]
			comp = fig.components[0]
			if default != comp.componentName:
				print(f"⚠️ {m.name} {fig.parent.name}: expected {default}, but found {comp.componentName} as component.")
			compPositions.append(comp.y)
			
		allPositions = set(compPositions)
		somethingWrong = False
		if len(allPositions) != 1:
			# consistency:
			posDict = {}
			for fig in figureLayers:
				pos = fig.components[0].y
				if pos in posDict.keys():
					posDict[pos].append(fig.parent.name)
				else:
					posDict[pos] = [fig.parent.name]
			print(f"\n⚠️ {m.name} *{extension}:")
			for pos in posDict.keys():
				glyphNames = posDict[pos]
				print(f"{pos:12.1f}: {', '.join(glyphNames)}".replace(".0","").replace(extension,""))
			somethingWrong = True
		else:
			# sanity check on pos:
			pos = list(allPositions)[0]
			if i == 2: #subscript
				if not pos < 0.0:
					print(f"\n⚠️ {m.name} *{extension}: expected below baseline, but at position {pos}.")
					somehingWrong = True
			else:
				if not pos > 100.0:
					print(f"\n⚠️ {m.name} *{extension}: expected above 100, but at position {pos}.")
					somehingWrong = True
		if somethingWrong:
			collectedLayers.extend(figureLayers)
			collectedLayers.append(GSControlLayer.newline())

font.newTab(collectedLayers)
print("\n✅ Done.")

Glyphs 3.x script for the Macro window.