OZ++ Sample: ImageFlipping |
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* 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;
}