114 lines
2.8 KiB
Python
114 lines
2.8 KiB
Python
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import pywintypes
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import win32api
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import win32con
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import win32gui
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import win32print
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pname = win32print.GetDefaultPrinter()
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print(pname)
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p = win32print.OpenPrinter(pname)
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print("Printer handle: ", p)
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print_processor = win32print.GetPrinter(p, 2)["pPrintProcessor"]
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## call with last parm set to 0 to get total size needed for printer's DEVMODE
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dmsize = win32print.DocumentProperties(0, p, pname, None, None, 0)
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## dmDriverExtra should be total size - fixed size
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driverextra = (
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dmsize - pywintypes.DEVMODEType().Size
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) ## need a better way to get DEVMODE.dmSize
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dm = pywintypes.DEVMODEType(driverextra)
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dm.Fields = dm.Fields | win32con.DM_ORIENTATION | win32con.DM_COPIES
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dm.Orientation = win32con.DMORIENT_LANDSCAPE
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dm.Copies = 2
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win32print.DocumentProperties(
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0, p, pname, dm, dm, win32con.DM_IN_BUFFER | win32con.DM_OUT_BUFFER
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)
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pDC = win32gui.CreateDC(print_processor, pname, dm)
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printerwidth = win32print.GetDeviceCaps(pDC, win32con.PHYSICALWIDTH)
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printerheight = win32print.GetDeviceCaps(pDC, win32con.PHYSICALHEIGHT)
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hwnd = win32gui.GetDesktopWindow()
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l, t, r, b = win32gui.GetWindowRect(hwnd)
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desktopheight = b - t
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desktopwidth = r - l
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dDC = win32gui.GetWindowDC(hwnd)
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dcDC = win32gui.CreateCompatibleDC(dDC)
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dcBM = win32gui.CreateCompatibleBitmap(dDC, desktopwidth, desktopheight)
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win32gui.SelectObject(dcDC, dcBM)
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win32gui.StretchBlt(
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dcDC,
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0,
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0,
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desktopwidth,
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desktopheight,
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dDC,
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0,
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0,
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desktopwidth,
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desktopheight,
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win32con.SRCCOPY,
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)
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pcDC = win32gui.CreateCompatibleDC(pDC)
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pcBM = win32gui.CreateCompatibleBitmap(pDC, printerwidth, printerheight)
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win32gui.SelectObject(pcDC, pcBM)
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win32gui.StretchBlt(
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pcDC,
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0,
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0,
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printerwidth,
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printerheight,
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dcDC,
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0,
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0,
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desktopwidth,
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desktopheight,
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win32con.SRCCOPY,
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)
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win32print.StartDoc(pDC, ("desktop.bmp", None, None, 0))
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win32print.StartPage(pDC)
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win32gui.StretchBlt(
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pDC,
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0,
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0,
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int(printerwidth * 0.9),
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int(printerheight * 0.9),
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pcDC,
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0,
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0,
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printerwidth,
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printerheight,
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win32con.SRCCOPY,
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)
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font = win32gui.LOGFONT()
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font.lfHeight = int(printerheight / 20)
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font.lfWidth = font.lfHeight
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font.lfWeight = 150
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font.lfItalic = 1
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font.lfUnderline = 1
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hf = win32gui.CreateFontIndirect(font)
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win32gui.SelectObject(pDC, hf)
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win32gui.SetBkMode(pDC, win32con.TRANSPARENT)
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win32gui.SetTextColor(pDC, win32api.RGB(0, 255, 0))
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win32gui.DrawText(
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pDC,
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"Printed by Python!",
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-1,
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(0, 0, int(printerwidth * 0.9), int(printerheight * 0.9)),
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win32con.DT_RIGHT | win32con.DT_BOTTOM | win32con.DT_SINGLELINE,
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)
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win32print.EndPage(pDC)
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win32print.EndDoc(pDC)
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win32print.ClosePrinter(p)
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win32gui.DeleteObject(dcBM)
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win32gui.DeleteObject(pcBM)
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win32gui.DeleteObject(hf)
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win32gui.DeleteDC(dDC)
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win32gui.DeleteDC(dcDC)
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win32gui.DeleteDC(pDC)
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win32gui.DeleteDC(pcDC)
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