Add rx_streamdummyheader command (#1442)

* add rx_restream_stop command. This allows to send a ZMQ dummy header any time user wants to do so. For example this allows to pre-configure the ZMQ processing software before the acquisition begins. Therefore, the dummy header was adapted in order to contain the fields stored in the receiver.

* renamed command, changed inherit, moved commands to zmq related section

* update filename in restreamstop

* renamed helper function, sorted header fields alphabetically

* fixed fnametostream set

* renamed functions, add SetFileName method, format JSON parameters order

* added python bindings and formatting (does nothing really)

* renamed restream stop functions to stream dummy

* checkout .github files from ed8c885

* release notes

---------

Co-authored-by: Dhanya Thattil <dhanya.thattil@psi.ch>

slsReceiverSoftware/src/Implementation.cpp

@@ -842,10 +842,13 @@ void Implementation::shutDownUDPSockets() {
         it->ShutDownUDPSocket();
 }
 
-void Implementation::restreamStop() {
-    for (const auto &it : dataStreamer)
-        it->RestreamStop();
-    LOG(logINFO) << "Restreaming Dummy Header via ZMQ successful";
+void Implementation::streamRxDummyHeader() {
+    std::string fnametostream = (filePath / fileName).string();
+    for (const auto &it : dataStreamer) {
+        it->SetFileName(fnametostream);
+        it->StreamRxDummyHeader();
+    }
+    LOG(logINFO) << "Streaming Dummy Header via ZMQ successful";
 }
 
 void Implementation::ResetParametersforNewAcquisition() {
@@ -856,8 +859,10 @@ void Implementation::ResetParametersforNewAcquisition() {
 
     if (dataStreamEnable) {
         std::string fnametostream = (filePath / fileName).string();
-        for (const auto &it : dataStreamer)
-            it->ResetParametersforNewAcquisition(fnametostream);
+        for (const auto &it : dataStreamer) {
+            it->ResetParametersforNewAcquisition();
+            it->SetFileName(fnametostream);
+        }
     }
 }