AIM-PIbd-32-Kurbanova-A-A/aimenv/Lib/site-packages/win32/Demos/print_desktop.py
2024-10-02 22:15:59 +04:00

114 lines
2.8 KiB
Python

import pywintypes
import win32api
import win32con
import win32gui
import win32print
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)
win32gui.SelectObject(dcDC, dcBM)
win32gui.StretchBlt(
dcDC,
0,
0,
desktopwidth,
desktopheight,
dDC,
0,
0,
desktopwidth,
desktopheight,
win32con.SRCCOPY,
)
pcDC = win32gui.CreateCompatibleDC(pDC)
pcBM = win32gui.CreateCompatibleBitmap(pDC, printerwidth, printerheight)
win32gui.SelectObject(pcDC, pcBM)
win32gui.StretchBlt(
pcDC,
0,
0,
printerwidth,
printerheight,
dcDC,
0,
0,
desktopwidth,
desktopheight,
win32con.SRCCOPY,
)
win32print.StartDoc(pDC, ("desktop.bmp", None, None, 0))
win32print.StartPage(pDC)
win32gui.StretchBlt(
pDC,
0,
0,
int(printerwidth * 0.9),
int(printerheight * 0.9),
pcDC,
0,
0,
printerwidth,
printerheight,
win32con.SRCCOPY,
)
font = win32gui.LOGFONT()
font.lfHeight = int(printerheight / 20)
font.lfWidth = font.lfHeight
font.lfWeight = 150
font.lfItalic = 1
font.lfUnderline = 1
hf = win32gui.CreateFontIndirect(font)
win32gui.SelectObject(pDC, hf)
win32gui.SetBkMode(pDC, win32con.TRANSPARENT)
win32gui.SetTextColor(pDC, win32api.RGB(0, 255, 0))
win32gui.DrawText(
pDC,
"Printed by Python!",
-1,
(0, 0, int(printerwidth * 0.9), int(printerheight * 0.9)),
win32con.DT_RIGHT | win32con.DT_BOTTOM | win32con.DT_SINGLELINE,
)
win32print.EndPage(pDC)
win32print.EndDoc(pDC)
win32print.ClosePrinter(p)
win32gui.DeleteObject(dcBM)
win32gui.DeleteObject(pcBM)
win32gui.DeleteObject(hf)
win32gui.DeleteDC(dDC)
win32gui.DeleteDC(dcDC)
win32gui.DeleteDC(pDC)
win32gui.DeleteDC(pcDC)