Painting glyph with points into an SVG.

drawAsPNG.py

from defconQt.tools import drawing
from PyQt5.QtCore import QRect, QSize, Qt
from PyQt5.QtGui import QPainter
from PyQt5.QtSvg import QSvgGenerator
from PyQt5.QtWidgets import QApplication, QFileDialog
import os

def _currentFontSelection():
    """
    We should probably have font.selection sometimes, but for now this will do.
    """
    app = QApplication.instance()
    window = app.currentMainWindow()
    if window is None:
        return set()
    widget = window.glyphCellView
    return widget.glyphsForIndexes(widget.selection())

selection = _currentFontSelection()

if selection:
    path = QFileDialog.getExistingDirectory()
    cache = []  # gc
    if path:
        file = open(os.path.join(path, "nam.txt"), "wt")
        for glyph in selection:
            if None not in (glyph, glyph.bounds):
                pixmap = glyph.getRepresentation("defconQt.GlyphCell", width=512, height=512, drawHeader=False, drawMetrics=False)
                pixmap.save(os.path.join(path, "%s.png" % glyph.name))
                cache.append(pixmap)
                print(glyph.name, file=file)
        file.close()

drawAsSVG.py

from defconQt.tools import drawing
from PyQt5.QtCore import QRect, QSize
from PyQt5.QtGui import QPainter
from PyQt5.QtSvg import QSvgGenerator
from PyQt5.QtWidgets import QFileDialog

glyph = CurrentGlyph()

if None not in (glyph, glyph.bounds):
    path, _ = QFileDialog.getSaveFileName(None, "Save As SVG","", "SVG file (*.svg)")
    if path:
        generator = QSvgGenerator()
        generator.setFileName(path)
        font = glyph.font
        width = glyph.width
        if font is not None:
            ascender = font.info.ascender
            height = font.info.unitsPerEm
        else:
            _, top, _, bottom = glyph.bounds
            ascender = height = top - bottom
        generator.setSize(QSize(width, height))
        generator.setViewBox(QRect(0, 0, width, height))
        painter = QPainter()
        painter.begin(generator)
        painter.translate(0, ascender)
        painter.scale(1, -1)
        drawing.drawGlyphFillAndStroke(painter, glyph, 1.0, (0, 0, 0, 0))
        drawing.drawGlyphPoints(painter, glyph, 1.0, (0, 0, 0, 0))
        painter.end()

drawSelectionAsSVG.py

from defconQt.tools import drawing
from PyQt5.QtCore import QRect, QSize, Qt
from PyQt5.QtGui import QPainter
from PyQt5.QtSvg import QSvgGenerator
from PyQt5.QtWidgets import QApplication, QFileDialog
import os

def _currentFontSelection():
    """
    We should probably have font.selection sometimes, but for now this will do.
    """
    app = QApplication.instance()
    window = app.currentMainWindow()
    if window is None:
        return set()
    widget = window.glyphCellView
    return widget.glyphsForIndexes(widget.selection())

selection = _currentFontSelection()

if selection:
    path = QFileDialog.getExistingDirectory()
    if path:
        for glyph in selection:
            if None not in (glyph, glyph.bounds):
                generator = QSvgGenerator()
                generator.setFileName(os.path.join(path, "%s.svg" % glyph.name))
                font = glyph.font
                width = glyph.width
                if font is not None:
                    ascender = font.info.ascender
                    height = font.info.unitsPerEm
                else:
                    _, top, _, bottom = glyph.bounds
                    ascender = height = top - bottom
                generator.setSize(QSize(width, height))
                generator.setViewBox(QRect(0, 0, width, height))
                painter = QPainter()
                painter.begin(generator)
                painter.translate(0, ascender)
                painter.scale(1, -1)
                drawing.drawGlyphFillAndStroke(painter, glyph, 1.0, (0, 0, 0, 0), drawStroke=False, contourFillColor=Qt.black)
                #drawing.drawGlyphPoints(painter, glyph, 1.0, (0, 0, 0, 0))
                painter.end()