1 Screenshot
2 Source code
/*
* VideoPlayer.cpp
* Copyright (c) 2015 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*/
//2017/07/30
#define _CONSOLE_
#include <sol/ModuleFileName.h>
#include <sol/DropFiles.h>
#include <sol/LabeledTrackBar.h>
#include <sol/FileDialog.h>
#include <sol/opencv/OpenCVVideoApplication.h>
#include <sol/opencv/OpenCVVideoCaptureView.h>
#include <sol/opencv/OpenCVImageView.h>
namespace SOL {
class MainView :public OpenCVVideoCaptureView {
private:
////////////////////////////////////////////////////////////////////////////////////////
//Inner class starts.
class VideoImageView :public OpenCVImageView {
private:
cv::Mat videoImage;
cv::Mat& getMat()
{
return videoImage;
}
public:
void display()
{
show(videoImage);
}
public:
VideoImageView(View* parent, const char* name, Args& args)
:OpenCVImageView(parent, name, args)
{
}
void setImage(cv::Mat& image)
{
videoImage = image;
}
};
//Inner class ends.
////////////////////////////////////////////////////////////////////////////////////////
SmartPtr<VideoImageView> videoImage;
FileDialog filedlg;
void resize(int w, int h)
{
if (videoImage) {
videoImage -> reshape(0, 0, w, h);
}
}
void confirm(Action& action)
{
int rc = MessageBox(NULL, "Are you sure to close this window?", "Confirmation",
MB_OKCANCEL|MB_ICONEXCLAMATION);
if (rc == IDOK) {
exit(action);
}
}
public:
MainView(OpenCVVideoApplication& applet, const char* name, Args& args)
:OpenCVVideoCaptureView(applet, name, args)
{
try {
Args ar;
videoImage = new VideoImageView(this, "cvwindow1", ar);
ar.reset();
ar.set(XmNfilter, FileDialog::getVideoFilesFilter());
filedlg.create(this, "OpenFile", ar);
} catch (Exception& ex) {
caught(ex);
}
}
~MainView()
{
}
void open(Action& action)
{
try {
filedlg.popup(action);
if (action.getResult()) {
cv::VideoCapture& cap = getVideoCapture();
const char* filename = filedlg.getFileName();
cap.open(filename);
setImageViewSize(videoImage);
char title[MAX_PATH] = {0};
sprintf_s(title, CountOf(title), "%s - %s", filename, getAppName());
setText(title);
}
} catch (SOL::Exception& ex) {
caught(ex);
}
}
void render()
{
cv::Mat frame;
if (readVideoFrame(frame)) {
if (!frame.empty() && videoImage) {
videoImage -> setImage(frame);
videoImage -> display();
}
}
}
};
}
void main(int argc, char** argv)
{
try {
ModuleFileName module(argv[0]);
const char* name = module.getAppName();
OpenCVVideoApplication applet(name, argc, argv, 30);
Args args;
args.set(XmNwidth, 640);
args.set(XmNheight, 400);
MainView view(applet, name, args);
view.realize();
applet.run(view);
} catch (SOL::Exception& ex) {
caught(ex);
}
}
Last modified: 2 Dec. 2017
Copyright (c) 2017 Antillia.com ALL RIGHTS RESERVED.