| OZ++ Sample: ImageFlipping |
/****************************************************************************** * * Copyright (c) 2019 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * ImageFlipping.cpp * *****************************************************************************/ //2017/05/15 //2019/01/03 #include <opencv2/stitching.hpp> #include <oz++/opencv/OpenCVMainView.h> #include <oz++/opencv/OpenCVImageView.h> namespace OZ { class MainView :public OpenCVMainView { private: /////////////////////////////////////////////////////////// //Inner class starts. class SimpleView : public OpenCVImageView { private: cv::Mat image; void display() { show(image); } public: SimpleView(View* parent, const char* name, Args& args) :OpenCVImageView(parent, name, args) { } ~SimpleView() { } void setFlippedImage(cv::Mat& mat, int flip) { try { cv::Mat flipped; cv::flip(mat, flipped, flip); image = flipped; refresh(); } catch (OZ::Exception ex) { caught(ex); } } }; //Inner class ends. /////////////////////////////////////////////////////////// private: static const int VIEW_COUNT = 3; SmartPtr<SimpleView> view[VIEW_COUNT]; void resize(Dimension w, Dimension h) { if (view[0]) { for (int i = 0; i<VIEW_COUNT; i++) { view[i] -> reshape( w*i/VIEW_COUNT, 0, w/VIEW_COUNT, h); } } flush(); } public: MainView(OpenCVApplication& applet, const char* name, Args& args) :OpenCVMainView(applet, name, args) { BulletinBoard* bboard = getBulletinBoard(); const char* imageFile = "../images/cat.jpg"; const StringT<char> fullpath = getFullpath(imageFile); int imageLoadingFlag = CV_LOAD_IMAGE_COLOR; try { Args ar; cv::Mat mat = imread((const char*)fullpath, CV_LOAD_IMAGE_COLOR); int flip = -1; for (int i = 0; i<VIEW_COUNT; i++) { view[i] = new SimpleView(bboard, "", ar); view[i]->setFlippedImage(mat, flip++); } sendConfigureEvent(); } catch(OZ::Exception& ex) { caught(ex); } } ~MainView() { } }; } // int main(int argc, char** argv) { try { const char* appclass = argv[0]; OpenCVApplication applet(appclass, argc, argv); Args args; args.set(XmNwidth, 900); args.set(XmNheight, 300); MainView view(applet, argv[0], args); view.realize(); applet.run(); } catch (OZ::Exception& ex) { caught(ex); } return 0; }