Add_Save

Author: Moskalenko

sample_template/application.cpp

@@ -1,5 +1,6 @@
 #include "application.hpp"
 #include "processing.hpp"
+#include "time.h"
 
 #include <opencv2/highgui/highgui.hpp>
 
@@ -44,10 +45,13 @@ int Application::drawButtons(Mat &display)
 {
     guiState.onButtonPlace = Rect(20, display.rows - 60, 120, 40);
     guiState.offButtonPlace = Rect(160, display.rows - 60, 120, 40);
+	guiState.saveButtonPlace = Rect(300, display.rows - 60, 120, 40);
     rectangle(display, guiState.onButtonPlace, 
               Scalar(128, 128, 128), CV_FILLED);
     rectangle(display, guiState.offButtonPlace, 
               Scalar(128, 128, 128), CV_FILLED);
+	rectangle(display, guiState.saveButtonPlace, 
+              Scalar(128, 128, 128), CV_FILLED);
 
     putText(display, "on", 
         Point(guiState.onButtonPlace.x + guiState.onButtonPlace.width / 2 - 15,
@@ -57,6 +61,10 @@ int Application::drawButtons(Mat &display)
         Point(guiState.offButtonPlace.x + guiState.offButtonPlace.width / 2 - 20,
               guiState.offButtonPlace.y + guiState.offButtonPlace.height / 2 + 10),
         FONT_HERSHEY_SIMPLEX, 1.0, Scalar(0, 0, 0), 2);
+	putText(display, "save", 
+        Point(guiState.saveButtonPlace.x + guiState.saveButtonPlace.width / 2 - 30,
+              guiState.saveButtonPlace.y + guiState.saveButtonPlace.height / 2 + 10),
+        FONT_HERSHEY_SIMPLEX, 1.0, Scalar(0, 0, 0), 2);
 
     return 0;
 }
@@ -77,12 +85,28 @@ int Application::showFrame(const std::string &caption,
         return 1;
     }
 
+
     Mat display(src.rows, src.cols + dst.cols, src.type());
     Mat srcRoi = display(Rect(0, 0, src.cols, src.rows));
     src.copyTo(srcRoi);
     Mat dstRoi = display(Rect(src.cols, 0, dst.cols, dst.rows));
     dst.copyTo(dstRoi);       
 
+
+	if (guiState.saveState)
+	{
+	  // ïîëó÷èòü òåêóùåå âðåìÿ
+	  // ñãåíåðèðîâàòü íàçâàíèå èçîáðàæåíèÿ
+	  // <image_name> - ñãåíåðèðîâàííîå íàçâàíèå èçîáðàæåíèÿ
+	  //                ñ ìåòêîé òåêóùåãî âðåìåíè
+	  // âûçâàòü ôóíêöèþ ñîõðàíåíèÿ imwrite(<image_name>, display)
+	  // ñáðîñèòü çíà÷åíèå guiState.saveState â false
+		String imgString = "image" + std::to_string(time(0));
+		imwrite(imgString+".jpg",display);
+		guiState.saveState = false;
+	}
+
+
     drawButtons(display);
 
     namedWindow(caption);  
@@ -111,6 +135,11 @@ void onButtonsOnOffClick(int eventId, int x, int y, int flags, void *userData)
         elems->state = Application::OffFilter;
         return;
     }
+	if (onButtonClicked(elems->saveButtonPlace, x, y))
+	{
+	  elems->saveState = true;
+	  return;
+	}
 }
 
 bool onButtonClicked(cv::Rect buttonPlace, int x, int y)

sample_template/application.hpp

@@ -4,6 +4,7 @@
 #include <iostream>
 #include <opencv2/core/core.hpp>
 
+
 #include "processing.hpp"
 
 bool onButtonClicked(cv::Rect buttonPlace, int x, int y);
@@ -26,6 +27,8 @@ class Application
         WindowState state;
         cv::Rect onButtonPlace;
         cv::Rect offButtonPlace;
+		cv::Rect saveButtonPlace;
+		bool saveState;
     };
     int parseArguments(int argc, const char **argv, Parameters &params);
     int getFrame(const std::string &fileName, cv::Mat& src);
@@ -37,6 +40,7 @@ class Application
     Application() 
     { 
         guiState.state = OnFilter;
+		guiState.saveState=false;
     };
 
  private:

sample_template/processing.cpp

@@ -10,10 +10,6 @@ void Processing::processFrame(const cv::Mat& src, cv::Mat& dst)
 {
     src.copyTo(dst);
 
-	time_t t;
-	t = time(0);
-
-    //cv::Rect region(src.rows/4, src.cols/4, src.rows/2, src.cols/2);
 	int a = clock()/100;
 	cv::Rect region((a*a)%(src.rows/2 - 1), a%(src.cols/2 - 1), src.rows/2, src.cols/2);
     Mat roi = dst(region);