def printing(printer='defaultPrinter', context=''):
printerInfo = QtPrintSupport.QPrinterInfo()
p = QtPrintSupport.QPrinter()
p.setResolution(96)
p.setPageSize(QtPrintSupport.QPrinter.Letter)
p.setPageMargins(0, 16, 0, 20, QtPrintSupport.QPrinter.Millimeter)
for item in printerInfo.availablePrinters():
if printer == item.printerName():
p = QtPrintSupport.QPrinter(item)
doc = QtGui.QTextDocument()
doc.setHtml(u'%s' % context)
doc.setPageSize(QtCore.QSizeF(p.pageRect().size()))
#doc.setPageSize(QtCore.QSizeF(300,50))
#doc.setPageSize(QtCore.QSizeF(p.logicalDpiX() * (80 / 25.4),
#p.logicalDpiY() * (297 / 25.4)))
p.setOutputFormat(QtPrintSupport.QPrinter.NativeFormat)
doc.print_(p)
def printerList():
printer = []
printerInfo = QtPrintSupport.QPrinterInfo()
for item in printerInfo.availablePrinters():
printer.append(item.printerName())
return printer
