def list_printer_view(request):
printers = []
if sys.platform == "win32":
from win32 import win32print
default_printer = win32print.GetDefaultPrinter()
printers.append(default_printer)
for printer in win32print.EnumPrinters(2):
if printer[2] != default_printer and \
not any(
elem in printer[2]
for elem
in ["Fax", "OneNote", "Microsoft XPS Document Writer", "Microsoft Print to PDF"]):
printers.append(printer[2])
else:
import cups
conn = cups.Connection()
cups_printers = conn.getPrinters()
default_printer = conn.getDefault()
printers.append(default_printer) if default_printer else None
for printer in cups_printers:
if printer != default_printer and \
not any(
elem in printer
for elem
in ["Fax", "PDF"]
):
printers.append(printer)
request.response.status = 200
return printers
def preparePrinter():
# Opens the printer and defines attributes such as duplex mode
name = win32print.GetDefaultPrinter()
printdefaults = {"DesiredAccess": win32print.PRINTER_ALL_ACCESS}
handle = win32print.OpenPrinter(name, printdefaults)
attributes = win32print.GetPrinter(handle, 2)
attributes['pDevMode'].Duplex = 2 # Lange Seite spiegeln
win32print.SetPrinter(handle, 2, attributes, 0)
return handle
def CheckPrinterStatus():
for x in win32print.EnumPrinters(2):
print(x[2])
try:
printer = win32print.GetDefaultPrinter()
printer = win32print.OpenPrinter(printer)
job = EnumJobs(printer, 0, -1, 1)
print("Pages printed: %s" % job[0]["PagesPrinted"])
except IndexError:
pass
def get_default_printer():
if sys.platform == "win32":
from win32 import win32print
return win32print.GetDefaultPrinter()
else:
import cups
conn = cups.Connection()
printers = []
default_printer = conn.getDefault()
cups_printers = conn.getPrinters()
printers.append(default_printer) if default_printer else None
for printer in cups_printers:
if printer != default_printer and \
not any(
elem in printer
for elem
in ["Fax", "PDF"]
):
printers.append(printer)
if not default_printer:
default_printer = printers[0]
return default_printer
def Print(btn):
global MainPath
try:
if not CreatePdf(MainPath):
printer = win32print.GetDefaultPrinter()
printer = win32print.OpenPrinter(printer)
d = GetPrinter(printer, 2)
win32api.ShellExecute(0, "print", "PrintFile.pdf",
'"%s"' % printer, ".", 0)
win32gui.ShowWindow(hwnd, win32con.SW_MAXIMIZE)
if not app.getCheckBox("Keep print options"):
try:
for x in optionBoxes:
app.removeOptionBox(x)
except:
pass
addOptionBoxes()
app.setEntryDefault("SearchBar", "Search")
app.setEntryDefault("AmtBar", "Amount")
except:
app.errorBox("Fatal Error", "Please select an item to print")
def printer(file):
logger.loggerprint("开始打印功能，打印的是：")
logger.loggerprint(file)
filename = file
win32api.ShellExecute(0, "print", filename,
'/d:"%s"' % win32print.GetDefaultPrinter(), ".", 0)
def printbill():
''' Print the text file in pdf '''
win32api.ShellExecute(0, "print", 'bill.txt',
'/d:"%s"' % win32print.GetDefaultPrinter(), ".", 0)
ShellExecute
async def printFiles(filesToPrint):
for file in filesToPrint:
win32api.ShellExecute(0, "print", file,
'"%s"' % win32print.GetDefaultPrinter(), ".", 0)