mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.3 KiB
61 lines
1.3 KiB
#! /usr/bin/env python |
|
""" |
|
This script will test highgui's window functionality |
|
""" |
|
|
|
# name of this test and it's requirements |
|
TESTNAME = "cvShowImage" |
|
REQUIRED = ["cvLoadImagejpg", "cvNamedWindow"] |
|
|
|
|
|
# needed for sys.exit(int) and .works file handling |
|
import os |
|
import sys |
|
import works |
|
|
|
# path to imagefiles we need |
|
PREFIX=os.path.join(os.environ["srcdir"],"../../opencv_extra/testdata/python/images/") |
|
|
|
# check requirements and delete old flag file, if it exists |
|
if not works.check_files(REQUIRED,TESTNAME): |
|
sys.exit(77) |
|
|
|
|
|
# import the necessary things for OpenCV |
|
from highgui import * |
|
from cv import * |
|
|
|
# defined window name |
|
win_name = "testing..." |
|
|
|
# we expect a window to be createable, thanks to 'cvNamedWindow.works' |
|
cvNamedWindow(win_name, CV_WINDOW_AUTOSIZE) |
|
|
|
# we expect the image to be loadable, thanks to 'cvLoadImage.works' |
|
image = cvLoadImage(PREFIX+"cvShowImage.jpg") |
|
|
|
if image is None: |
|
print "(ERROR) Couldn't load image "+PREFIX+"cvShowImage.jpg" |
|
sys.exit(1) |
|
|
|
# try to show image in window |
|
res = cvShowImage( win_name, image ) |
|
cvWaitKey(0) |
|
|
|
|
|
if res == 0: |
|
cvReleaseImage(image) |
|
cvDestroyWindow(win_name) |
|
sys.exit(1) |
|
|
|
# destroy window |
|
cvDestroyWindow(win_name) |
|
|
|
# create flag file for following tests |
|
works.set_file(TESTNAME) |
|
|
|
# return 0 ('PASS') |
|
sys.exit(0) |
|
|
|
|
|
|
|
|