def generate_masthead(title, output_path=None, width=600, height=60, as_qimage=False, font_family=None): init_environment() font_family = font_family or cprefs[ 'title_font_family'] or 'Liberation Serif' img = QImage(width, height, QImage.Format_ARGB32) img.fill(Qt.white) p = QPainter(img) p.setRenderHints(QPainter.Antialiasing | QPainter.TextAntialiasing) f = QFont(font_family) f.setStyleStrategy(QFont.PreferAntialias) f.setPixelSize((height * 3) // 4), f.setBold(True) p.setFont(f) p.drawText(img.rect(), Qt.AlignLeft | Qt.AlignVCenter, sanitize(title)) p.end() if as_qimage: return img data = pixmap_to_data(img) if output_path is None: return data with open(output_path, 'wb') as f: f.write(data)
def generate_masthead(title, output_path=None, width=600, height=60, as_qimage=False, font_family=None): init_environment() font_family = font_family or cprefs['title_font_family'] or 'Liberation Serif' img = QImage(width, height, QImage.Format_ARGB32) img.fill(Qt.white) p = QPainter(img) p.setRenderHints(QPainter.Antialiasing | QPainter.TextAntialiasing) f = QFont(font_family) f.setStyleStrategy(QFont.PreferAntialias) f.setPixelSize((height * 3) // 4), f.setBold(True) p.setFont(f) p.drawText(img.rect(), Qt.AlignLeft | Qt.AlignVCenter, sanitize(title)) p.end() if as_qimage: return img data = pixmap_to_data(img) if output_path is None: return data with open(output_path, 'wb') as f: f.write(data)
def layout_text(prefs, img, title, subtitle, footer, max_height, style): width = img.width() - 2 * style.hmargin title, subtitle, footer = title, subtitle, footer title_font = QFont(prefs.title_font_family or 'Liberation Serif') title_font.setPixelSize(prefs.title_font_size) title_font.setStyleStrategy(QFont.PreferAntialias) title_block = Block(title, width, title_font, img, max_height, style.TITLE_ALIGN) title_block.position = style.hmargin, style.vmargin subtitle_block = Block() if subtitle: subtitle_font = QFont(prefs.subtitle_font_family or 'Liberation Sans') subtitle_font.setPixelSize(prefs.subtitle_font_size) subtitle_font.setStyleStrategy(QFont.PreferAntialias) gap = 2 * title_block.leading mh = max_height - title_block.height - gap subtitle_block = Block(subtitle, width, subtitle_font, img, mh, style.SUBTITLE_ALIGN) subtitle_block.position = style.hmargin, title_block.position.y + title_block.height + gap footer_font = QFont(prefs.footer_font_family or 'Liberation Serif') footer_font.setStyleStrategy(QFont.PreferAntialias) footer_font.setPixelSize(prefs.footer_font_size) footer_block = Block(footer, width, footer_font, img, max_height, style.FOOTER_ALIGN) footer_block.position = style.hmargin, img.height() - style.vmargin - footer_block.height return title_block, subtitle_block, footer_block