def cfgPrt(selPrt):
p = win32print.OpenPrinter(selPrt)
printprocessor = win32print.GetPrinter(p, 2)['pPrintProcessor']
dmsize = win32print.DocumentProperties(0, p, selPrt, None, None, 0)
driverextra = dmsize - pywintypes.DEVMODEType().Size
dm = pywintypes.DEVMODEType(driverextra)
dm.Fields = dm.Fields | win32con.DM_ORIENTATION | win32con.DM_COPIES #|win32con.DM_PAPERSIZE
dm.Orientation = win32con.DMORIENT_LANDSCAPE
dm.Copies = 1
#dm.Papersize=win32con.DM_PAPERLENGTH(790)
#dm.Paperwidth=530
win32print.DocumentProperties(
0, p, selPrt, dm, dm, win32con.DM_IN_BUFFER | win32con.DM_OUT_BUFFER)
hDC = win32gui.CreateDC(printprocessor, selPrt, dm)
printerwidth = win32ui.GetDeviceCaps(hDC, 110)
printerheight = win32ui.GetDeviceCaps(hDC, 111)
def showPrtSetting(selPrt):
from ctypes import windll
PRINTER_DEFAULTS = {"DesiredAccess": win32print.PRINTER_ALL_ACCESS}
pHandle = win32print.OpenPrinter(selPrt, PRINTER_DEFAULTS)
#To show Document property setting
win32print.DocumentProperties(0, pHandle, selPrt, None, None, 5)
def prepPrtTray():
# Constants from wingdi.h
DM_OUT_BUFFER = 0x02
DM_IN_BUFFER = 0x08
DM_IN_PROMPT = 0x04
DM_DEFAULT_SOURCE = 0x200
# Get a handle for the default printer
device_name = win32print.GetDefaultPrinter()
handle = win32print.OpenPrinter(device_name)
# Get the default properties for the printer
properties = win32print.GetPrinter(handle, 2)
devmode = properties['pDevMode']
# Print the default paper source (prints '7' for 'Automatically select')
print(devmode.DefaultSource)
# Change the default paper source to '4' for 'Manual feed'
devmode.DefaultSource = 4
devmode.Fields = devmode.Fields | DM_DEFAULT_SOURCE
# Write these changes back to the printer
win32print.DocumentProperties(None, handle, device_name, devmode, devmode, DM_IN_BUFFER | DM_OUT_BUFFER)
# Confirm the changes were updated
print(devmode.DefaultSource) # Aaargh! Prints '7' again!
# Start printing with the device
hdc = win32gui.CreateDC('', device_name, devmode)
win32print.StartDoc(hdc, ('Test', None, None, 0))
win32print.StartPage(hdc)
# ... GDI drawing commands ...
win32print.EndPage(hdc)
win32print.EndDoc(hdc)
import win32print, pywintypes, win32con, win32gui, win32api
pname = win32print.GetDefaultPrinter()
print(pname)
p = win32print.OpenPrinter(pname)
print('Printer handle: ', p)
print_processor = win32print.GetPrinter(p, 2)['pPrintProcessor']
## call with last parm set to 0 to get total size needed for printer's DEVMODE
dmsize = win32print.DocumentProperties(0, p, pname, None, None, 0)
## dmDriverExtra should be total size - fixed size
driverextra = dmsize - pywintypes.DEVMODEType(
).Size ## need a better way to get DEVMODE.dmSize
dm = pywintypes.DEVMODEType(driverextra)
dm.Fields = dm.Fields | win32con.DM_ORIENTATION | win32con.DM_COPIES
dm.Orientation = win32con.DMORIENT_LANDSCAPE
dm.Copies = 2
win32print.DocumentProperties(0, p, pname, dm, dm,
win32con.DM_IN_BUFFER | win32con.DM_OUT_BUFFER)
pDC = win32gui.CreateDC(print_processor, pname, dm)
printerwidth = win32print.GetDeviceCaps(pDC, win32con.PHYSICALWIDTH)
printerheight = win32print.GetDeviceCaps(pDC, win32con.PHYSICALHEIGHT)
hwnd = win32gui.GetDesktopWindow()
l, t, r, b = win32gui.GetWindowRect(hwnd)
desktopheight = b - t
desktopwidth = r - l
dDC = win32gui.GetWindowDC(hwnd)
dcDC = win32gui.CreateCompatibleDC(dDC)
dcBM = win32gui.CreateCompatibleBitmap(dDC, desktopwidth, desktopheight)
def printOut(self, file_name):
# List available printers
#print("Available printers")
#print(win32print.EnumPrinters(0,"None",1))
#print(win32print.EnumPrinters(1,"None",2))
#print(win32print.EnumPrinters(3,"None",1)[4])
#print(win32print.EnumPrinters(3,"None",5))
# Use Default Printer
#printer_name = win32print.GetDefaultPrinter ()
printer_name = "MITSUBISHI CP70D Series(USB)"
print("Printer: " + printer_name)
hprinter = win32print.OpenPrinter(printer_name, {"DesiredAccess": win32print.PRINTER_ALL_ACCESS})
devmode = win32print.GetPrinter(hprinter, 2)["pDevMode"]
# DEVMODE
devmodeSize=win32print.DocumentProperties(0, hprinter, printer_name, None, None, 0)
devmode = pywintypes.DEVMODEType(devmodeSize - pywintypes.DEVMODEType().Size)
#devmode.Fields = devmode.Fields|win32con.DM_ORIENTATION|win32con.DM_COPIES
win32print.DocumentProperties(0, hprinter, printer_name, devmode, devmode, 0)
'''
try:
win32print.SetPrinter(hprinter, 2, properties, 0)
except pywintypes.error, err:
print(err[2])
#sys.exit()
'''
gDC = win32gui.CreateDC("WINSPOOL", printer_name, devmode)
hDC = win32ui.CreateDCFromHandle(gDC)
self.printable_area = hDC.GetDeviceCaps (self.HORZRES), hDC.GetDeviceCaps (self.VERTRES)
print "printable_area",self.printable_area
printer_size = hDC.GetDeviceCaps (self.PHYSICALWIDTH), hDC.GetDeviceCaps (self.PHYSICALHEIGHT)
print "printer_size",printer_size
printer_margins = hDC.GetDeviceCaps (self.PHYSICALOFFSETX), hDC.GetDeviceCaps (self.PHYSICALOFFSETY)
print "printer_margins",printer_margins
bmp = Image.open (file_name)
print "bmp.size[0]",bmp.size[0]," bmp.size[1]",bmp.size[1]
#if bmp.size[0] > bmp.size[1]:
#bmp = bmp.rotate (90)
ratios = [1.0 * self.printable_area[0] / bmp.size[0], 1.0 * self.printable_area[1] / bmp.size[1]]
print "ratios",ratios
scale = min (ratios)
print "scale",scale
hDC.StartDoc (file_name)
hDC.StartPage ()
dib = ImageWin.Dib (bmp)
scaled_width, scaled_height = [int (scale * i) for i in bmp.size]
print "scaled width",scaled_width," scaled height",scaled_height
x1 = int ((printer_size[0] - scaled_width) / 2)
y1 = int ((printer_size[1] - scaled_height) / 2)
x2 = x1 + scaled_width
y2 = y1 + scaled_height
print "x1, y1, x2, y2",x1, y1, x2, y2
#dib.draw (hDC.GetHandleOutput (), (x1-5, y1+38, x2-25, y2-24))
#dib.draw (hDC.GetHandleOutput (), (x1-5, y1+38, x2, y2))
dib.draw (hDC.GetHandleOutput (), (0, 0, scaled_width, scaled_height))
hDC.EndPage ()
hDC.EndDoc ()
hDC.DeleteDC ()
DM_DEFAULT_SOURCE = 0x200
# Get a printer for the default printer
device_name = win32print.GetDefaultPrinter()
printer = win32print.OpenPrinter(device_name)
# Get the default properties for the printer
properties = win32print.GetPrinter(printer, 2)
devmode = properties['pDevMode']
# Change the default paper source to '4' for 'Manual feed'
devmode.DefaultSource = 1
devmode.Fields = devmode.Fields | DM_DEFAULT_SOURCE
# Write these changes back to the printer
win32print.DocumentProperties(None, printer, device_name, devmode, devmode, DM_IN_BUFFER | DM_OUT_BUFFER)
file_name = 'Hello World'.encode()
# Start printing with the device
hdc = win32gui.CreateDC('', device_name, devmode)
hJob = win32print.StartDocPrinter (printer, 1, ("RVGI Print", None, "RAW"))
g=open('Test.txt','r')
raw_data = (open(r'Test.txt').read()).encode()
try:
win32print.StartPagePrinter (printer)
win32print.WritePrinter (printer, raw_data)
win32print.EndPagePrinter (printer)
finally: