Make cosmetic improvements to prediction GUI

source/RobotAPI/libraries/armem_gui/prediction_widget/PredictionWidget.cpp

@@ -40,29 +40,31 @@ namespace armarx::armem::gui
         timestampLayout(new QHBoxLayout()),
         instanceSpinner(new QSpinBox()),
         predictionEngineSelector(new QComboBox()),
-        predictButton(new QPushButton("Copy prediction to clipboard")),
+        predictButton(new QPushButton("Make prediction")),
         entityInfoRetriever(std::move(entityInfoRetriever))
     {
         auto* vlayout = new QVBoxLayout();
-        // memoryEntity->editingFinished()
         auto* hlayout = new QHBoxLayout();
-        hlayout->addWidget(memoryEntity);
         hlayout->addWidget(new QLabel("Entity ID"));
+        hlayout->addWidget(memoryEntity);
         vlayout->addLayout(hlayout);
 
         timestampInputSelector->addItems({"Absolute", "Relative to now"});
+        timestampLayout->addWidget(new QLabel("Prediction time"));
         timestampLayout->addWidget(timestampInputSelector);
         vlayout->addLayout(timestampLayout);
 
         hlayout = new QHBoxLayout();
-        hlayout->addWidget(predictionEngineSelector);
         hlayout->addWidget(new QLabel("Prediction engine"));
+        hlayout->addWidget(predictionEngineSelector);
+        hlayout->addStretch();
         vlayout->addLayout(hlayout);
 
         vlayout->addWidget(predictButton);
 
         addTimestampInputMethod("Absolute", new AbsoluteTimestampInput());
         addTimestampInputMethod("Relative to now", new RelativeTimestampInput());
+        timestampLayout->addStretch();
 
         setLayout(vlayout);
 

source/RobotAPI/libraries/armem_gui/prediction_widget/TimestampInput.cpp

@@ -24,6 +24,7 @@
 
 #include <QDateTimeEdit>
 #include <QHBoxLayout>
+#include <QLabel>
 
 #include <RobotAPI/libraries/armem_gui/gui_utils.h>
 
@@ -41,7 +42,9 @@ namespace armarx::armem::gui
             static_cast<int>((QDateTime::currentMSecsSinceEpoch() % 1000) * 1000));
 
         auto* hlayout = new QHBoxLayout();
+        hlayout->addWidget(new QLabel("Time"));
         hlayout->addWidget(dateTime);
+        hlayout->addWidget(new QLabel("µs"));
         hlayout->addWidget(microseconds);
         setLayout(hlayout);
     }
@@ -60,6 +63,7 @@ namespace armarx::armem::gui
         seconds->setValue(0);
 
         auto* hlayout = new QHBoxLayout();
+        hlayout->addWidget(new QLabel("Seconds"));
         hlayout->addWidget(seconds);
         setLayout(hlayout);
     }