os.chdir(EXAMPLES_DIR)

# When importing Kivy package there can't be any flags unknown to Kivy,

# use sys.argv.remove to remove them.

kivy_flag = False

if "--kivy" in sys.argv:

sys.argv.remove("--kivy")

kivy_flag = True

hello_world_flag = False

if "--hello-world" in sys.argv:

sys.argv.remove("--hello-world")

hello_world_flag = True

packages = check_installed_packages()

examples = list()

examples.append("hello_world.py")

examples.append("tutorial.py")

examples.append("screenshot.py")

succeeded = list()

failed = list()

passed = list()

# wxpython

if packages["wx"]:

examples.append("wxpython.py")

else:

print("[run_examples.py] PASS: wxpython.py (wxPython not installed)")

passed.append("wxpython.py")

# gtk2

if packages["gtk"]:

examples.append("gtk2.py")

if LINUX:

examples.append("gtk2.py --message-loop-cef")

else:

print("[run_examples.py] PASS: gtk2.py (Gtk 2 not installed")

passed.append("gtk2.py")

# gtk3

"""

if MAC:

# Crashes on Mac (Issue #310)

print("[run_examples.py] PASS: gtk3.py (Issue #310)")

passed.append("gtk3.py (Issue #310)")

elif packages["gi"]:

examples.append("gtk3.py")

else:

print("[run_examples.py] PASS: gtk3.py (Gtk 3 not installed)")

passed.append("gtk3.py")

# pyqt4

if LINUX:

print("[run_examples.py] PASS: qt.py pyqt4 (Issue #452)")

passed.append("qt.py pyqt4 (Issue #452)")

elif packages["PyQt4"]:

examples.append("qt.py pyqt4")

else:

print("[run_examples.py] PASS: qt.py pyqt4 (PyQt4 not installed)")

passed.append("qt.py pyqt4")

# pyqt5

if packages["PyQt5"]:

examples.append("qt.py pyqt5")

else:

print("[run_examples.py] PASS: qt.py pyqt5 (PyQt5 not installed)")

passed.append("qt.py pyqt5")

# pyside

if LINUX:

print("[run_examples.py] PASS: qt.py pyside (Issue #452)")

passed.append("qt.py pyside (Issue #452)")

elif packages["PySide"]:

examples.append("qt.py pyside")

else:

print("[run_examples.py] PASS: qt.py pyside (PySide not installed)")

passed.append("qt.py pyside")

# tkinter

if MAC:

# This example often crashes on Mac (Issue #309)

print("[run_examples.py] PASS: tkinter_.py (Issue #309)")

passed.append("tkinter_.py (Issue #309)")

elif WINDOWS and sys.version_info.major == 2:

print("[run_examples.py] PASS: tkinter_.py (Issue #441)")

passed.append("tkinter_.py (Issue #441)")

elif packages["tkinter"] or packages["Tkinter"]:

examples.append("tkinter_.py")

else:

print(["run_examples.py] PASS: tkinter_.py (tkinter not installed)"])

passed.append("tkinter_.py")

if LINUX and packages["kivy"] and packages["gtk"]:

# When --kivy flag passed run only Kivy example

if kivy_flag:

examples = list()

passed = list()

examples.append("{linux_dir}/binaries_64bit/kivy_.py"

.format(linux_dir=LINUX_DIR))

# When --hello-world flag is passed run only hello_world.py example

if hello_world_flag:

examples = list()

passed = list()

examples.append("hello_world.py")

# Run all

for example in examples:

print("[run_examples.py] Running '{example}'..."

.format(example=example))

command = "\"{python}\" {example}".format(python=sys.executable,

example=example)

ret = os.system(command)

if ret == 0:

succeeded.append(example)

else:

print("[run_examples.py] ERROR while running example: {example}"

.format(example=example))

failed.append(example)

# Summary

summary = ""

for example in succeeded:

summary += " OK {example}{nl}"\

.format(example=example, nl=os.linesep)

for example in failed:

summary += " ERROR {example}{nl}"\

.format(example=example, nl=os.linesep)

for example in passed:

summary += " PASS {example}{nl}"\

.format(example=example, nl=os.linesep)

summary = summary[:-(len(os.linesep))]

print("[run_examples.py] SUMMARY:")

print(summary.format())

# OK or error message

passed_msg = ""

if passed:

passed_msg = ". Passed: {passed}.".format(passed=len(passed))

if len(failed):

print("[run_examples.py] ERRORS({failed}) while running examples"

"{passed_msg}"

.format(failed=len(failed), passed_msg=passed_msg))

sys.exit(1)

else:

print("[run_examples.py] OK({succeeded}){passed_msg}"

packages = {

"gtk": False,

"kivy": False,

"PyQt4": False,

"PyQt5": False,

"PySide": False,

"tkinter": False,

"Tkinter": False,

"wx": False,

}

for package in packages:

try:

if package == "PyQt5":

# Strange issue on Mac, PyQt5 is an empty built-in module

from PyQt5 import QtGui

else:

importlib.import_module(package)

packages[package] = True

except ImportError:

packages[package] = False

packages["gi"] = check_gi_installed()

# Cannot import both gtk and gi in the same script, thus

# need another way of checking if gi package is installed.

code = subprocess.call([sys.executable, "-c", "import gi"])

if code != 0:

print("[run_examples.py] gi module not found (PyGI / GTK 3).")

print(" Import error above can be safely ignored.")