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ImageViewer.cpp
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ImageViewer.cpp
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// ImageViewer.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/photo.hpp>
#include <fstream>
#include <iostream>
#include <experimental/filesystem>
#include "opencv2/opencv.hpp"
using namespace std;
using namespace cv;
namespace fs = std::experimental::filesystem;
void help(char** argv)
{
cout << "\nThis program gets you started reading a sequence of images using cv::VideoCapture.\n"
<< "Image sequences are a common way to distribute video data sets for computer vision.\n"
<< "Usage: " << argv[0] << " <path to the first image in the sequence>\n"
<< "example: " << argv[0] << " right%%02d.jpg\n"
<< "q,Q,esc -- quit\n"
<< "\tThis is a starter sample, to get you up and going in a copy paste fashion\n"
<< endl;
}
std::vector<std::string> get_filenames(std::experimental::filesystem::path path)
{
namespace stdfs = std::experimental::filesystem;
std::vector<std::string> filenames;
// http://en.cppreference.com/w/cpp/experimental/fs/directory_iterator
const stdfs::directory_iterator end{};
for (stdfs::directory_iterator iter{ path }; iter != end; ++iter)
{
// http://en.cppreference.com/w/cpp/experimental/fs/is_regular_file
if (stdfs::is_regular_file(*iter)) // comment out if all names (names of directories tc.) are required
filenames.push_back(iter->path().string());
}
return filenames;
}
vector<int> readXML(string path) {
ifstream myReadFile;
myReadFile.open(path);
char output[100];
vector<int> coordinates;
if (myReadFile.is_open()) {
while (!myReadFile.eof()) {
myReadFile >> output;
cout << output;
}
cout << endl;
int length = strlen(output);
//cout << "length: " << length;
char przecinek = 'a';
int position = length, prevPosition = length;
for (int i = 0; i < 4; i++) {
while (przecinek != ',') {
position--;
przecinek = output[position];
}
przecinek = 'a';
char subbuff[10];
position++;
memcpy(subbuff, &output[position], prevPosition - position);
subbuff[prevPosition - position] = '\0';
position--;
prevPosition = position;
int liczba = atoi(subbuff);
coordinates.push_back(liczba);
}
}
myReadFile.close();
return coordinates;
}
int main()
{
string path = "C:/KamilVisualStudio/python_TensorFlow/python_tf_generate_record/test_img";// "C:/KamilVisualStudio/python_TensorFlow/img_piff/";
string ext = ".jpg";
int position = 0;
//for (auto & p : fs::directory_iterator(path)) {
//const fs::directory_iterator end{};
vector<fs::path> files;
fs::path apk_path(path);
fs::recursive_directory_iterator end;
for (fs::recursive_directory_iterator i(apk_path); i != end; ++i)
{
const fs::path cp = (*i);
files.push_back(cp);
}
for (std::vector<fs::path>::iterator p = files.begin(); p != files.end(); ++p) {
if (p->extension() == ext) {
//std::cout << p << std::endl;
Mat img = imread(p->string());
string myPath = p->string();
myPath.replace(myPath.find(ext), sizeof(".txt") - 1, ".txt");
vector<int> coordinates = readXML(myPath);
rectangle(img, Point(coordinates[3], coordinates[2]), Point(coordinates[1], coordinates[0]), Scalar(255, 0, 0));
imshow("myImg", img);
//waitKey(0);
char key = (char)waitKey(30000);
if (key == 'd') {
remove(*p);
const char *cstr = myPath.c_str();
remove(cstr);
}
else if (key == 'b') {
if (position >= 3) {
p = p - 3;
position -= 3;
}
}
}
else if (p->extension() == ".xmla") {
ifstream myReadFile;
myReadFile.open(p->string());
char output[100];
if (myReadFile.is_open()) {
while (!myReadFile.eof()) {
myReadFile >> output;
cout << output;
}
cout << endl;
int length = strlen(output);
//cout << "length: " << length;
vector<int> coordinates;
char przecinek = 'a';
int position = length, prevPosition = length;
for (int i = 0; i < 4; i++) {
while (przecinek != ',') {
position--;
przecinek = output[position];
}
przecinek = 'a';
char subbuff[10];
position++;
memcpy(subbuff, &output[position], prevPosition - position);
subbuff[prevPosition - position] = '\0';
position--;
prevPosition = position;
int liczba = atoi(subbuff);
coordinates.push_back(liczba);
}
}
myReadFile.close();
}
position++;
}
return 0;
}