class GFonts(QtWidgets.QMainWindow):
def __init__(self):
super(GFonts, self).__init__()
uic.loadUi('gfonts.ui', self)
self.fTool = gFontsTool()
self.threadPool = QtCore.QThreadPool()
self.DDFamily.currentIndexChanged.connect(self.familySelected)
self.DDWeight.currentIndexChanged.connect(self.weightSelected)
self.show()
worker = bgProc(self.fTool.getMetadata)
worker.signals.finished.connect(self.mdLoaded)
self.threadPool.start(worker)
self.statusBar().showMessage('Loading metadata...')
def mdLoaded(self):
# metadata loaded handler
self.DDFamily.addItems(self.fTool.getFamilies())
self.statusBar().showMessage('Loading metadata... Done')
def familySelected(self, index):
selName = self.DDFamily.currentText()
self.DDWeight.clear()
self.DDWeight.addItems(self.fTool.getWeights(selName))
def weightSelected(self, index):
selName = self.DDFamily.currentText()
selWeight = self.DDWeight.currentText()
worker = bgProc(self.fTool.getCSS, selName, selWeight)
worker.signals.result.connect(self.cssLoaded)
self.threadPool.start(worker)
self.statusBar().showMessage('Retrieving CSS')
def cssLoaded(self, css):
print('CSS', css)
pcss = self.fTool.getParsedCSS(css)
au = self.fTool.getFontAllURIs(pcss)
fancyName = self.fTool.getFontFullNames(pcss.rules)
sName = self.fTool.selectSimplestName(fancyName)
worker = bgProc(self.fTool.getFontBitStreams, au)
worker.signals.result.connect(self.bsLoaded)
self.threadPool.start(worker)
self.statusBar().showMessage('Retrieving font')
def bsLoaded(self, bs):
self.statusBar().showMessage('Font loaded')
key = list(bs.keys())[0]
self.ttf = QtCore.QByteArray()
bio = QtCore.QBuffer(self.ttf)
bio.open(QtCore.QIODevice.WriteOnly)
self.fTool.mergeBitStreams(bs[key], bio)
self.statusBar().showMessage('Font merged')
self.fdb = QFontDatabase()
insertion = self.fdb.addApplicationFontFromData(self.ttf)
print('Insertion:', insertion)
if insertion == -1:
print('Failed to insert font into database')
fName = key[0]
fWeight = key[1]
print('Converted bitstream to ttf for:', fName, fWeight)
print('Bitstream keys:', bs.keys())
if type(fWeight) == str and fWeight[-1] == 'i':
fWeight = fWeight[:-1]
italic = True
else:
italic = False
styles = self.fdb.styles(fName)
print('styles', styles)
print(fWeight, italic)
for s in styles:
print('s:', s)
print('s weight:', self.fdb.weight(fName, s))
print('s italic:', self.fdb.italic(fName, s))
if self.fdb.weight(fName, s) == self.fTool.CSS2QtFontWeight(
fWeight) and self.fdb.italic(fName, s) == italic:
thisStyle = s
break
else:
thisStyle = None
print(thisStyle)
font = self.fdb.font(fName, thisStyle, 40)
self.SampleText.setFont(font)
