def set_font(self, family_name):
font_db = QFontDatabase()
font_db.removeAllApplicationFonts()
font_archive = ZipFile(f'static/fonts/{family_name}.zip')
for font_name in font_archive.namelist():
with font_archive.open(font_name) as font_file:
font_data = font_file.read()
font_data_as_bytearray = QByteArray(font_data)
font_db.addApplicationFontFromData(font_data_as_bytearray)
family_name = family_name.replace('_', ' ')
self.setFont(QFont(family_name, 12))
def __init__(self, parent):
super(CColorStraw, self).__init__(parent)
QFontDatabase.addApplicationFontFromData(QByteArray.fromBase64(FONT))
font = self.font() or QFont()
font.setFamily('iconfont')
self.setFont(font)
self.setToolTip('Нарисуйте цвет экрана')
self._scaleWindow = ScaleWindow()
# Не забудьте сначала показать его, а затем спрятать.
self._scaleWindow.show()
self._scaleWindow.hide()
def __init__(self, parent):
super(CColorStraw, self).__init__(parent)
QFontDatabase.addApplicationFontFromData(QByteArray.fromBase64(FONT))
font = self.font() or QFont()
font.setFamily('iconfont')
self.setFont(font)
self.setText('')
self.setToolTip('吸取屏幕颜色')
self._scaleWindow = ScaleWindow()
# 一定要先显示再隐藏,否则QDialog情况下第一次会卡死
self._scaleWindow.show()
self._scaleWindow.hide()
def load_font(self):
if QApplication.instance() is None:
logger.warning('No QApplication instance found')
return
font_file = QFile(':font/awesome')
if font_file.open(QFile.ReadOnly):
idf = QFontDatabase.addApplicationFontFromData(
QByteArray(font_file.readAll()))
font_file.close()
self.font_name = QFontDatabase.applicationFontFamilies(idf)[0]
def setTextFont(self, fileName, size=92):
print(size)
bin = self.readFontFileAsBinary(fileName)
QFontDatabase.removeAllApplicationFonts()
#id = QFontDatabase.addApplicationFont(fileName)
id = QFontDatabase.addApplicationFontFromData(bin)
try:
family = QFontDatabase.applicationFontFamilies(id)[0]
except:
return "Not found"
font = QFontDatabase.font(self.fontsDB, family, 'bold', size)
font.setStrikeOut(False)
self.ui.textEdit.setFont(font)
self.ui.textEdit.setCurrentFont(font)
self.ui.chkObserve.setEnabled(True)
self.ui.chkHB.setEnabled(True)
return family
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)
