from ref import backend_to_check, check_import
if check_import("PySide"):
def test_pyside():
backend_to_check("pyside")
try:
from Xlib import display
except ImportError:
display = None
# https://github.com/python-xlib/python-xlib/blob/master/examples/xrandr.py#L44
def missing_RANDR():
if display:
return False
disp = display.Display()
return not disp.has_extension("RANDR")
ok = False
if not six.PY2 and check_import("mss"):
if platform_is_osx() and not use_x_display():
ok = True
if platform_is_linux() and use_x_display():
ok = True
if platform_is_win():
ok = True
if ok:
def test_mss():
if missing_RANDR():
try:
backend_to_check("mss")
except FailedBackendError:
pass
from ref import backend_to_check, check_import
if check_import("PyQt4"):
def test_pyqt4():
backend_to_check("pyqt")
from pyscreenshot.util import use_x_display
from ref import backend_to_check, check_import
ok = False
if check_import("gi"):
if use_x_display():
import gi
# Arch: AttributeError: module 'gi' has no attribute 'require_version'
try:
gi.require_version
ok = True
except AttributeError:
pass
if ok:
def test_pygdk3():
backend_to_check("pygdk3")
import six
from ref import backend_to_check, check_import
# no pygtk for py3
if six.PY2 and check_import("gtk"):
def test_pygtk():
backend_to_check("pygtk")
import six
from ref import backend_to_check, check_import
if not six.PY2 and check_import("PySide2"):
def test_pyside2():
backend_to_check("pyside2")
from pyscreenshot.util import platform_is_osx
from ref import backend_to_check, check_import
if not platform_is_osx() and check_import("wx"):
def test_wx():
backend_to_check("wx")
from ref import backend_to_check, check_import
if check_import("qtpy"):
def test_qtpy():
backend_to_check("qtpy")
from ref import backend_to_check, check_import
if check_import("PyQt5"):
def test_pyqt5():
backend_to_check("pyqt5")