update all linked material editors if a value changes in one in-place material editor

GUI/Views/SampleDesigner/MaterialInplaceForm.cpp

@@ -18,6 +18,7 @@
 #include "GUI/Models/MaterialItemUtils.h"
 #include "GUI/Models/VectorDescriptor.h"
 #include "GUI/Views/CommonWidgets/DoubleLineEdit.h"
+#include "GUI/Views/CommonWidgets/DoubleSpinBox.h"
 #include "GUI/Views/MaterialEditor/MaterialEditorDialog.h"
 #include "GUI/Views/SampleDesigner/LayerEditorUtils.h"
 #include "GUI/Views/SampleDesigner/SampleEditorController.h"
@@ -37,6 +38,23 @@ MaterialInplaceForm::MaterialInplaceForm(QWidget* parent, ItemWithMaterial* item
     createWidgets();
 }
 
+ItemWithMaterial* MaterialInplaceForm::itemWithMaterial() const
+{
+    return m_item;
+}
+
+void MaterialInplaceForm::updateValues()
+{
+    for (auto* editor : findChildren<DoubleSpinBox*>()) {
+        QSignalBlocker b(editor);
+        editor->setBaseValue(editor->valueDescriptor());
+    }
+    for (auto* editor : findChildren<DoubleLineEdit*>()) {
+        QSignalBlocker b(editor);
+        editor->setBaseValue(editor->valueDescriptor());
+    }
+}
+
 void MaterialInplaceForm::selectMaterial()
 {
     const QString newMaterialIdentifier = MaterialEditorDialog::chooseMaterial(
@@ -72,8 +90,12 @@ void MaterialInplaceForm::createWidgets()
         m_layout->addWidget(editor, 1, col++);
     }
 
-    LayerEditorUtils::addVectorToGrid(m_layout, col, materialItem->magnetizationVector(), m_ec,
-                                      true, false);
+    const auto setNewValue = [=](double value, DoubleDescriptor d) {
+        m_ec->setMaterialValue(m_item, value, d);
+    };
+
+    LayerEditorUtils::addVectorToGrid(m_layout, col, materialItem->magnetizationVector(),
+                                      setNewValue, true, false);
 
     QPushButton* btn = new QPushButton("...", this);
     btn->setToolTip("Select material");

GUI/Views/SampleDesigner/MaterialInplaceForm.h

@@ -27,6 +27,9 @@ class MaterialInplaceForm : public QWidget {
 public:
     MaterialInplaceForm(QWidget* parent, ItemWithMaterial* item, SampleEditorController* ec);
 
+    ItemWithMaterial* itemWithMaterial() const;
+    void updateValues();
+
 private:
     void selectMaterial();
     void createWidgets();

GUI/Views/SampleDesigner/SampleEditorController.cpp

@@ -24,6 +24,7 @@
 #include "GUI/Views/CommonWidgets/DoubleSpinBox.h"
 #include "GUI/Views/SampleDesigner/InterferenceForm.h"
 #include "GUI/Views/SampleDesigner/LayerForm.h"
+#include "GUI/Views/SampleDesigner/MaterialInplaceForm.h"
 #include "GUI/Views/SampleDesigner/MesoCrystalForm.h"
 #include "GUI/Views/SampleDesigner/MultiLayerForm.h"
 #include "GUI/Views/SampleDesigner/ParticleCompositionForm.h"
@@ -297,11 +298,17 @@ void SampleEditorController::selectMaterial(ItemWithMaterial* item,
     // #baLayerEditor notify all material users (update link info)
 }
 
-void SampleEditorController::setMaterialValue(ItemWithMaterial* /*item*/, double newValue,
+void SampleEditorController::setMaterialValue(ItemWithMaterial* item, double newValue,
                                               DoubleDescriptor d)
 {
     setDouble(newValue, d);
-    // #baLayerEditor notify all other users of this material (update values)
+
+    // -- notify all other users of this material (update values in the UI)
+    ASSERT(m_multiLayerForm);
+    for (auto c : m_multiLayerForm->findChildren<MaterialInplaceForm*>())
+        if (c->itemWithMaterial() != item
+            && c->itemWithMaterial()->materialIdentifier() == item->materialIdentifier())
+            c->updateValues();
 }
 
 void SampleEditorController::onStartingToMoveLayer()