class MainView(ZApplicationView):
def __init__(self, title, x, y, width, height):
super(MainView, self).__init__(title, x, y, width, height)
filename = "../images/flower.png"
# 1 Create an imageview in the main_widget
self.image_view = ZOpenCVImageView(self)
# 2 Load opencv image into the imageview.
self.image_view.load_opencv_image(filename)
# 3 Add the imageview to the main_layout
self.add(self.image_view)
self.set_filenamed_title(filename)
self.show()
# Default file_open method to read an image file by using ZOpenCVImageReader
# and set the image read to the first area of ZDrawingArea.
def file_open(self):
options = QFileDialog.Options()
filename, _ = QFileDialog.getOpenFileName(
self,
"FileOpenDialog",
"",
"All Files (*);;Image Files (*.png;*jpg;*.jpeg)",
options=options)
if filename:
self.image_view.load_opencv_image(filename)
self.set_filenamed_title(filename)
import traceback
import cv2
import errno
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
sys.path.append('../')
from SOL4Py.opencv.ZOpenCVImageView import ZOpenCVImageView
#---------------------------------------------------------------------
# Unit test
#
if __name__ == '__main__':
try:
applet = QApplication(sys.argv)
image_view = ZOpenCVImageView(parent=None)
image_view.load_opencv_image("../images/flower.png",
cv2.IMREAD_GRAYSCALE)
image_view.setGeometry(40, 40, 400, 300)
image_view.show()
applet.exec_()
except:
traceback.print_exc()