hide mask panel for sim/job

GUI/View/Frame/Plot2DFrame.cpp

@@ -54,19 +54,24 @@ Plot2DFrame::Plot2DFrame(std::unique_ptr<DataSource>&& data_source)
     panels->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Minimum);
     panels->hide();
 
+    int tabIndex = 0;
+
     auto* axes_panel = new AxesPanel(dataSource());
     panels->addTab(axes_panel, "Scales");
-    panels->setTabToolTip(0, "Scales panel");
-
-    auto* masks_panel = new MasksPanel(
-        [this]() -> MasksSet* { return data2DItem() ? data2DItem()->masksRW() : nullptr; }, true);
-    panels->addTab(masks_panel, "Masks");
-    panels->setTabToolTip(1, "Masks panel");
+    panels->setTabToolTip(tabIndex++, "Scales panel");
+
+    if (m_data_source->isFromData()) {
+        auto* masks_panel = new MasksPanel(
+            [this]() -> MasksSet* { return data2DItem() ? data2DItem()->masksRW() : nullptr; },
+            true);
+        panels->addTab(masks_panel, "Masks");
+        panels->setTabToolTip(tabIndex++, "Masks panel");
+    }
 
     auto* prjns_panel = new MasksPanel(
         [this]() -> MasksSet* { return data2DItem() ? data2DItem()->prjnsRW() : nullptr; }, false);
     panels->addTab(prjns_panel, "Prjns");
-    panels->setTabToolTip(2, "Projections panel");
+    panels->setTabToolTip(tabIndex++, "Projections panel");
 
     auto* toolbar = new Data2DToolbar;
     layout->addWidget(toolbar);