def guessFamilies(styleNames):
u"""Find the family relation of all fonts in the list. Note that this cannot be a 100% safe guess.
Answer a dictionary with Family instances. Key is family name."""
families = {} # Keys is guessed family name.
for styleName in styleNames:
if styleName.startswith(
'.'
): # Filter the system fonts that has a name with initial "."
continue
path = getFontPathOfFont(styleName)
# Could have an extension like .ttf or .otf, by OSX system font don't have an extension.
# o we just try to open the plain file and see how that goes.
# Try to open the font in font tools, so we have access to a lot of information for our proof.
# Create Style instance, as storage within our page composition passes.
font = Font(path, styleName)
if font.info is None:
continue # Could not open the font file.
# Skip if there is not a clear family name and style name derived from FontInfo
if font.info.familyName and font.info.styleName:
# Make a family collection of style names, if not already there.
if not font.info.familyName in families:
families[font.info.familyName] = Family(font.info.familyName)
# Store the style name and path in the family collection.
families[font.info.familyName].addFont(font)
return families
def getSystemFontPaths():
u"""Answer the cleaned list of installed font names."""
fontPaths = []
for fontName in installedFonts():
if not fontName.startswith('.'):
fontPaths.append(getFontPathOfFont(fontName))
return fontPaths
def getFamilyFontPaths(familyName):
# Collect the DrawBot names of all available fonts for the named family, that are installed in the system.
fontPaths = {} # Dictionary, where key is the DrawBot font name, value is the OS path of the font file.
for fontName in installedFonts(): # Answers complete list of all installed fonts.
if familyName in fontName: # If this is a with with the familyName that we are looking for...
fontPaths[fontName] = getFontPathOfFont(fontName) # Store the name and find the font path name.
return fontPaths # Answer the dictionary. This is empty, if no Bitcount fonts are installed now.
# Show all installed font names that have "Caslon" inside
for fontName in installedFonts():
if 'Caslon' in fontName:
print fontName
# Get function that goes from font name to font path
from pagebot.fonttoolbox.objects.font import getFontPathOfFont, Font
# Get the path
path = getFontPathOfFont('ACaslonPro-BoldItalic')
# Make a PageBot font
f = Font(path)
print f.info.familyName
# Get a PageBot glyph object
g = f['A']
print g.name, g.width
# Print the kerning pairs that have "A" on the left and their values.
for pair, value in f.kerning.items():
if pair[0] == g.name:
print pair, value
