Play/Pause works now. Giant vector structures removed

Author: s-nepal

functions.cpp

@@ -51,7 +51,7 @@ const double elev_angles[32] = {-15, 1, -13, 3, -11, 5, -9, 7, -7, 9, -5,
 using namespace std;
 
 int global_ctr = 0;		//to print out the packet number
-const int cycle_num = 100;
+const int cycle_num = 50;
 const int delay_us = 50000;	
 int user_data;
 
@@ -80,7 +80,7 @@ void compressFiles(int signum){
 
 void deleteFiles(int signum){
 	exit_thread = true;
-	cout << "deleting pcap and video files" << endl;
+	cout << "\ndeleting pcap and video files" << endl;
 	if( system("rm Sample_1.pcap Sample_2.pcap out.avi") < 0){
 		cout << "error in deleting files" << endl;	
 	}
@@ -96,6 +96,12 @@ void canData(){
 	cout << "return from can_main function: " << can_return << endl;
 }
 
+
+/* -------------------------------------------------------------
+   -------------Functions for user UI---------------------------
+   -------------------------------------------------------------*/
+
+
 void keyboardEventOccurred (const pcl::visualization::KeyboardEvent &event,
                             void* viewer_void)
 {
@@ -112,6 +118,7 @@ void keyboardEventOccurred (const pcl::visualization::KeyboardEvent &event,
   }
 }
 
+
 void mouseEventOccurred (const pcl::visualization::MouseEvent &event,
                          void* viewer_void)
 {
@@ -458,6 +465,7 @@ namespace offline
 {	
 	void packetHandler_I(u_char *userData, const struct pcap_pkthdr* pkthdr, const u_char* packet) 
 	{	
+		while(*pause_sim_kb == 1){}
 		//assign the packaged ethernet data to the struct
 		pcl::visualization::CloudViewer *viewer = (pcl::visualization::CloudViewer *) userData;
 		struct data_packet processed_packet;
@@ -482,6 +490,7 @@ namespace offline
 
 	void packetHandler_II(u_char *userData, const struct pcap_pkthdr* pkthdr, const u_char* packet) 
 	{	
+		while(*pause_sim_kb == 1){}
 		//assign the packaged ethernet data to the struct
 		pcl::visualization::CloudViewer *viewer = (pcl::visualization::CloudViewer *) userData;
 		struct data_packet processed_packet;

main.cpp

@@ -137,6 +137,7 @@ int main(int argc, char *argv[])
 	if(argv[1] == s[2])
 	{
 		cout << "Offline Mode Entered" << endl;
+		cout << "extracting data from tar file ..." << endl;
 		if(system("tar -xzvf data.tar.gz") < 0){
 			cout << "error in extracting the data from tar file" << endl;
 			return 0;
@@ -155,6 +156,8 @@ int main(int argc, char *argv[])
 				cout << "pcap_open_offline() failed: " << errbuf << endl;
 				return 1;
 			}
+			viewer.registerMouseCallback (mouseEventOccurred, (void*) &viewer);
+			viewer.registerKeyboardCallback (keyboardEventOccurred, (void*) &viewer);
 			viewer.runOnVisualizationThreadOnce (viewerOneOff);
 			viewer.runOnVisualizationThread (viewerPsycho);
 			//loop through the pcap file and extract the packets