1.2.0 fixes2

.github/workflows/installer.yml

@@ -114,37 +114,26 @@ jobs:
 #          ${{ secrets.APPLE_CERT_DATA }} ${{ secrets.APPLE_CERT_PASSWORD }}
 #          ${{ secrets.APPLE_NOTARY_USER }} ${{ secrets.APPLE_NOTARY_PASSWORD }}
 
-      - name: Install DigiCert Client tools from Github Custom Actions marketplace
-        if: |
-          runner.os == 'windows' && github.event_name == 'push'
-        uses: digicert/ssm-code-signing@v1.0.1
-
-      - name: Set up P12 certificate
-        if: |
-          runner.os == 'windows' && github.event_name == 'push'
+      - name: Setup SM_CLIENT_CERT_FILE from base64 secret data
+        if: runner.os == 'Windows'
         run: |
-          echo "${{ secrets.WINDOWS_CERT_DATA }}" | base64 --decode > /d/Certificate_pkcs12.p12
+          echo "${{ secrets.KEYLOCKER_CERT_DATA }}" | base64 --decode > /d/Certificate_pkcs12.p12
         shell: bash
 
-      - name: Set keylocker variables
-        if: |
-          runner.os == 'windows' && github.event_name == 'push'
-        id: variables
-        run: |
-          echo "version=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
-          echo "SM_HOST=${{ secrets.KEYLOCKER_HOST }}" >> "$GITHUB_ENV"
-          echo "SM_API_KEY=${{ secrets.KEYLOCKER_API_KEY }}" >> "$GITHUB_ENV"
-          echo "SM_CLIENT_CERT_FILE=D:\\Certificate_pkcs12.p12" >> "$GITHUB_ENV"
-          echo "SM_CLIENT_CERT_PASSWORD=${{ secrets.WINDOWS_CERT_PASSWORD }}" >> "$GITHUB_ENV"
-        shell: bash
-
-      - name: Sign the binary using keypair alias
-        if: |
-          runner.os == 'windows' && github.event_name == 'push' && env.BRANCH_NAME == 'master'
-        run: |
-           smctl sign --keypair-alias key_911959544 --input  ${{ env.SETUP_EXE_PATH }}
-        shell: cmd
 
+      - name: Setup Software Trust Manager
+        if: runner.os == 'Windows'
+        uses: digicert/code-signing-software-trust-action@v1
+        with:
+              simple-signing-mode: true
+              # If the below 2 parameters are supplied, then smctl executable is invoked to attempt the signing.
+              input: ${{ env.SETUP_EXE_PATH }}
+              keypair-alias: ${{ secrets.KEYLOCKER_KEYPAIR_ALIAS }}
+        env:
+              SM_HOST: ${{ secrets.KEYLOCKER_HOST }}
+              SM_API_KEY: ${{ secrets.KEYLOCKER_API_KEY }}
+              SM_CLIENT_CERT_FILE: D:\\Certificate_pkcs12.p12
+              SM_CLIENT_CERT_PASSWORD: ${{ secrets.WINDOWS_CERT_PASSWORD }}
 
       - name: Create zip archive of offline app installer for distribution
         run: >

EasyReflectometryApp/Backends/Mock/Analysis.qml

@@ -25,6 +25,13 @@ QtObject {
     readonly property string fitErrorMessage: ''
     readonly property int fitNumRefinedParams: 3
     readonly property real fitChi2: 1.2345
+    readonly property int fitIteration: 0
+    readonly property real fitInterimChi2: 0.0
+    readonly property real fitInterimReducedChi2: 0.0
+    readonly property string fitProgressMessage: ''
+    readonly property bool fitHasInterimUpdate: false
+    readonly property bool fitHasPreviewUpdate: false
+    readonly property var fitPreviewParameterValues: ({})
     readonly property var fitResults: ({ success: true, nvarys: 3, chi2: 1.2345 })
 
     // Fit failure signal (mirrors Python backend)

EasyReflectometryApp/Backends/Py/analysis.py

@@ -118,6 +118,34 @@ def fitNumRefinedParams(self) -> int:
     def fitChi2(self) -> float:
         return self._fitting_logic.fit_chi2
 
+    @Property(int, notify=fittingChanged)
+    def fitIteration(self) -> int:
+        return self._fitting_logic.fit_iteration
+
+    @Property(float, notify=fittingChanged)
+    def fitInterimChi2(self) -> float:
+        return self._fitting_logic.fit_interim_chi2
+
+    @Property(float, notify=fittingChanged)
+    def fitInterimReducedChi2(self) -> float:
+        return self._fitting_logic.fit_interim_reduced_chi2
+
+    @Property(str, notify=fittingChanged)
+    def fitProgressMessage(self) -> str:
+        return self._fitting_logic.fit_progress_message
+
+    @Property(bool, notify=fittingChanged)
+    def fitHasInterimUpdate(self) -> bool:
+        return self._fitting_logic.fit_has_interim_update
+
+    @Property(bool, notify=fittingChanged)
+    def fitHasPreviewUpdate(self) -> bool:
+        return self._fitting_logic.fit_has_preview_update
+
+    @Property('QVariant', notify=fittingChanged)
+    def fitPreviewParameterValues(self) -> dict:
+        return self._fitting_logic.fit_preview_parameter_values
+
     @Property('QVariant', notify=fittingChanged)
     def fitResults(self) -> dict:
         """Return fit results as a dict for QML consumption."""
@@ -171,10 +199,17 @@ def _start_threaded_fit(self) -> None:
         self._fitter_thread.setTerminationEnabled(True)
         self._fitter_thread.finished.connect(self._on_fit_finished)
         self._fitter_thread.failed.connect(self._on_fit_failed)
+        self._fitter_thread.progressDetail.connect(self._on_fit_progress)
         self._fitter_thread.finished.connect(self._fitter_thread.deleteLater)
         self._fitter_thread.failed.connect(self._fitter_thread.deleteLater)
         self._fitter_thread.start()
 
+    @Slot(dict)
+    def _on_fit_progress(self, payload: dict) -> None:
+        """Handle in-flight progress payloads emitted from the worker thread."""
+        self._fitting_logic.on_fit_progress(payload)
+        self.fittingChanged.emit()
+
     @Slot(list)
     def _on_fit_finished(self, results: list) -> None:
         """Handle successful completion of threaded fit."""
@@ -187,21 +222,23 @@ def _on_fit_finished(self, results: list) -> None:
     @Slot(str)
     def _on_fit_failed(self, error_message: str) -> None:
         """Handle failed threaded fit."""
+        is_user_cancel = self._fitting_logic.fit_cancelled and 'cancel' in error_message.lower()
+        if is_user_cancel:
+            error_message = 'Fitting cancelled by user'
         self._fitting_logic.on_fit_failed(error_message)
         self._fitter_thread = None
         self.fittingChanged.emit()
         self._clearCacheAndEmitParametersChanged()
         self.externalFittingChanged.emit()
-        self.fitFailed.emit(error_message)
+        if not is_user_cancel:
+            self.fitFailed.emit(error_message)
 
     @Slot()
     def _onStopFit(self) -> None:
         """Stop fitting and clean up."""
         self._fitting_logic.stop_fit()
         if self._fitter_thread is not None:
             self._fitter_thread.stop()
-            self._fitter_thread.deleteLater()
-            self._fitter_thread = None
         self.fittingChanged.emit()
         self.externalFittingChanged.emit()
 
@@ -455,7 +492,7 @@ def get_individual_experiment_data_list(self):
                         if exp_idx < len(self._experiments_logic.available())
                         else f'Experiment {exp_idx + 1}'
                     )
-                    color = color_palette[idx % len(color_palette)]
+                    color = color_palette[exp_idx % len(color_palette)]
 
                     experiment_data_list.append({'data': data, 'name': exp_name, 'color': color, 'index': exp_idx})
             except (IndexError, AttributeError) as e:

EasyReflectometryApp/Backends/Py/experiment.py

@@ -52,6 +52,12 @@ def setBackground(self, new_value: float) -> None:
             self.experimentChanged.emit()
             self.externalExperimentChanged.emit()
 
+    @Slot(str)
+    def setResolution(self, new_value: str) -> None:
+        if self._model_logic.set_resolution_at_current_index(new_value):
+            self.experimentChanged.emit()
+            self.externalExperimentChanged.emit()
+
     # Actions
     @Slot(str)
     def load(self, paths: str) -> None:

EasyReflectometryApp/Backends/Py/logic/assemblies.py

@@ -11,6 +11,29 @@ class Assemblies:
     def __init__(self, project_lib: ProjectLib):
         self._project_lib = project_lib
 
+    def _has_valid_assembly_index(self, index: int) -> bool:
+        return 0 <= index < len(self._assemblies)
+
+    def _target_insert_index(self, current_index: int, previous_length: int) -> int:
+        if previous_length <= 1:
+            return previous_length
+        return min(current_index + 1, previous_length - 1)
+
+    def _move_new_assembly_into_position(self, existing_ids: set[int], target_index: int) -> int | None:
+        new_index = next((idx for idx, assembly in enumerate(self._assemblies) if id(assembly) not in existing_ids), None)
+        if new_index is None:
+            return None
+
+        while new_index > target_index:
+            self._assemblies.move_up(new_index)
+            new_index -= 1
+
+        while new_index < target_index:
+            self._assemblies.move_down(new_index)
+            new_index += 1
+
+        return new_index
+
     @property
     def _assemblies(self) -> Sample:
         return self._project_lib._models[self._project_lib.current_model_index].sample  # Sample is a collection of assemblies
@@ -43,12 +66,23 @@ def remove_at_index(self, value: str) -> None:
         self._assemblies.remove_assembly(int(value))
 
     def add_new(self) -> None:
+        previous_length = len(self._assemblies)
+        target_index = self._target_insert_index(self.index, previous_length)
+        existing_ids = {id(assembly) for assembly in self._assemblies}
         self._assemblies.add_assembly()
+        new_index = self._move_new_assembly_into_position(existing_ids, target_index)
         index_si = self._project_lib.get_index_si()
-        self._assemblies[-1].layers[0].material = self._project_lib._materials[index_si]
+        if new_index is not None:
+            self._assemblies[new_index].layers[0].material = self._project_lib._materials[index_si]
 
     def duplicate_selected(self) -> None:
+        if not self._has_valid_assembly_index(self.index):
+            return
+        previous_length = len(self._assemblies)
+        target_index = self._target_insert_index(self.index, previous_length)
+        existing_ids = {id(assembly) for assembly in self._assemblies}
         self._assemblies.duplicate_assembly(self.index)
+        self._move_new_assembly_into_position(existing_ids, target_index)
 
     def move_selected_up(self) -> None:
         if self.index > 0:
@@ -60,31 +94,45 @@ def move_selected_down(self) -> None:
             self._assemblies.move_down(self.index)
             self.index = self.index + 1
 
-    def set_name_at_current_index(self, new_value: str) -> None:
-        self._assemblies[self.index].name = new_value
-        return True
+    def set_name_at_current_index(self, new_value: str) -> bool:
+        return self.set_name_at_index(self.index, new_value)
+
+    def set_name_at_index(self, index: int, new_value: str) -> bool:
+        if not self._has_valid_assembly_index(index):
+            return False
+        if self._assemblies[index].name != new_value:
+            self._assemblies[index].name = new_value
+            return True
+        return False
 
     def set_type_at_current_index(self, new_value: str) -> bool:
-        if new_value == self._assemblies[self.index].type:
+        return self.set_type_at_index(self.index, new_value)
+
+    def set_type_at_index(self, index: int, new_value: str) -> bool:
+        if not self._has_valid_assembly_index(index):
+            return False
+        if new_value == self._assemblies[index].type:
             return False
 
         if new_value == 'Multi-layer':
             new_assembly = Multilayer()
-            new_assembly.layers[0].material = self._assemblies[self.index].layers.data[0].material
+            new_assembly.layers[0].material = self._assemblies[index].layers.data[0].material
         elif new_value == 'Repeating Multi-layer':
             new_assembly = RepeatingMultilayer(repetitions=1, name=new_value)
-            new_assembly.layers[0].material = self._assemblies[self.index].layers.data[0].material
+            new_assembly.layers[0].material = self._assemblies[index].layers.data[0].material
         elif new_value == 'Surfactant Layer':
             index_air = self._project_lib.get_index_air()
             index_d2o = self._project_lib.get_index_d2o()
             new_assembly = SurfactantLayer()
             new_assembly.layers[0].solvent = self._project_lib._materials[index_air]
             new_assembly.layers[1].solvent = self._project_lib._materials[index_d2o]
+        else:
+            return False
 
         if new_assembly.name is None:
-            new_assembly.name = self._assemblies[self.index].name
+            new_assembly.name = self._assemblies[index].name
 
-        self._assemblies[self.index] = new_assembly
+        self._assemblies[index] = new_assembly
         return True
 
     # Only for repeating multilayer