Add USR1 signal for re-activate plot already opened

src/manager/PlotManager.cpp

@@ -26,6 +26,9 @@
 #include "Trace.h"
 #include "Error.h"
 
+#include <sys/types.h>
+#include <signal.h>
+
 using namespace std;
 using namespace cameo;
 
@@ -245,6 +248,11 @@ void PlotManager::displayPropertyPlot(const proto::Message& message, const proto
 		//TODO show in front
 		// Send signal USR1 to process pid , waiting for the new version of cameo cpp api
 		DBGMSG("plot already opened : " << plotMessage.plotkey());
+		for(auto info : application::This::getServer().getApplicationInfos()) {
+			if (info.getId() == m_PlotsProcesses[plotMessage.plotkey()]->getId()) {
+				kill(info.getPid(), SIGUSR1);
+			}
+		}
 
 	}
 }

src/plot/PlotWindow.cpp

@@ -135,6 +135,7 @@ void PlotWindow::activateWindow() {
 	//// Show plot windows
 	////
 	try {
+		m_QtWindow->showNormal();
 		m_QtWindow->activateWindow();
 	} catch (...) {
 		Error("PlotWindow", "activateWindow", "Failed to activate window");