SOL4Py Sample: GrayScaleImageView
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#******************************************************************************
#
# Copyright (c) 2018-2019 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#******************************************************************************
# GrayScaleImageView.py
# encodig: utf-8
import sys
import os
import traceback
sys.path.append('../')
from SOL4Py.ZApplicationView import *
from SOL4Py.opencv.ZOpenCVImageView import *
class MainView(ZApplicationView):
def __init__(self, title, x, y, width, height):
super(MainView, self).__init__(title, x, y, width, height)
filename = "../images/flower.png"
self.image_views = [None, None]
self.flags = [cv2.IMREAD_COLOR, cv2.IMREAD_GRAYSCALE]
for i in range(len(self.image_views)):
self.image_views[i] = ZOpenCVImageView(self)
self.add(self.image_views[i])
self.load_image(filename)
self.show()
def file_open(self):
options = QFileDialog.Options()
filename, _ = QFileDialog.getOpenFileName(self,"FileOpenDialog", "",
"All Files (*);;Image Files (*.png;*jpg;*.jpeg)", options=options)
if filename:
self.load_image(filename)
def load_image(self, filename):
for i in range(len(self.image_views)):
self.image_views[i]. load_opencv_image(filename, self.flags[i])
self.set_filenamed_title(filename)
####
if main(__name__):
try:
name = os.path.basename(sys.argv[0])
applet= QApplication(sys.argv)
mainv = MainView(name, 40, 40, 800,360)
mainv.show ()
applet.exec_()
except:
traceback.print_exc()
Last modified: 22 Mar. 2019