Resolve "fonctionnalité permettant de déplacer une étape dans une étape parent"

Closes #76 (closed)

src/main/java/fr/inra/po2vocabmanager/utils/DataTreeCell.java

@@ -298,7 +298,7 @@ public class DataTreeCell extends TextFieldTreeCell<DataNode> {
             parentStep.addSubStep(s);
         }
 
-        itiFile.addLinkItinerary(s, null);
+        itiFile.addStep(s);
         DataNode stepNode = new DataNode(DataNodeType.STEP);
         stepNode.setItineraryFile(itiFile);
         if(parentStep != null) {
@@ -1153,6 +1153,83 @@ public class DataTreeCell extends TextFieldTreeCell<DataNode> {
                     });
                     if (s.getSubStep().isEmpty()) menu.getItems().add(newMix);
 
+                    MenuItem moveStep = new MenuItem("Move Step");
+                    moveStep.setDisable(false);
+                    moveStep.disableProperty().bind(Bindings.not(mainApp.getEditProperty()));
+                    moveStep.setGraphic(new ImageView(UITools.getImage("resources/images/move_16.png")));
+                    moveStep.setOnAction(event -> {
+                        StepFile stepFile = (StepFile) item.getFile();
+                        GeneralFile processFile = stepFile.getGeneralFile();
+
+                        Dialog<ButtonType> moveStepDiag = new Dialog<>();
+                        moveStepDiag.getDialogPane().setPrefSize(500, 400);
+                        moveStepDiag.initModality(Modality.WINDOW_MODAL);
+                        moveStepDiag.initOwner(MainApp.primaryStage);
+
+                        AnchorPane pane = new AnchorPane();
+                        VBox vb = new VBox(1.0);
+                        vb.getChildren().add(new Label("Select the step / itinerary where you want to move this step"));
+                        TreeItem<GenericFile> fakeRoot = new TreeItem<>(null);
+                        TreeView<GenericFile> treeStep = new TreeView<>(fakeRoot);
+                        treeStep.setCellFactory(factory -> new TextFieldTreeCell<>(){});
+
+                        treeStep.setShowRoot(false);
+                        processFile.getItinerary().forEach(itiFile -> {
+                            TreeItem<GenericFile> ckIti = new TreeItem<>(itiFile);
+                            fakeRoot.getChildren().add(ckIti);
+                            itiFile.getListStep().forEach(step -> {
+                                TreeItem<GenericFile> ckStep = new TreeItem<>(step);
+                                ckIti.getChildren().add(ckStep);
+                            });
+                        });
+
+                        vb.getChildren().add(treeStep);
+                        pane.getChildren().add(vb);
+
+                        AnchorPane.setTopAnchor(vb, 2.0);
+                        AnchorPane.setLeftAnchor(vb, 2.0);
+                        AnchorPane.setRightAnchor(vb, 2.0);
+                        AnchorPane.setBottomAnchor(vb, 2.0);
+
+                        moveStepDiag.getDialogPane().setContent(pane);
+                        moveStepDiag.getDialogPane().getButtonTypes().addAll(ButtonType.OK, ButtonType.CANCEL);
+
+                        Button bok = (Button) moveStepDiag.getDialogPane().lookupButton(ButtonType.OK);
+                        bok.disableProperty().bind(treeStep.getSelectionModel().selectedItemProperty().isNull());
+
+                        Optional<ButtonType> result = moveStepDiag.showAndWait();
+
+                        if (result.isPresent()) {
+                            if (result.get().equals(ButtonType.OK)) {
+                                GenericFile moveTo = treeStep.getSelectionModel().getSelectedItem().getValue();
+                                if(moveTo != null) {
+                                    stepFile.removeFather();
+                                    // remove step from old itinerary
+                                    item.getItineraryFile().removeStepFromItinerary(stepFile);
+
+                                    if(moveTo instanceof ItineraryFile) {
+                                        ItineraryFile itiFile = (ItineraryFile) moveTo;
+                                        itiFile.addStep(stepFile);
+                                        MainApp.getDataControler().buildProcessTree(itiFile.getProcessFile());
+                                    }
+                                    if(moveTo instanceof StepFile) {
+                                        StepFile stepFileFather = (StepFile) moveTo;
+                                        stepFileFather.addSubStep(stepFile);
+                                        for(ItineraryFile iti : processFile.getItinerary()) {
+                                            if(iti.contains(stepFileFather)) {
+                                                iti.addStep(stepFile);
+                                            }
+                                        }
+                                        MainApp.getDataControler().buildProcessTree(processFile);
+                                    }
+                                    MainApp.getDataControler().selectNode(stepFile);
+                                }
+                            }
+                        }
+
+                    });
+                    menu.getItems().add(moveStep);
+
 
                     MenuItem exportStep = new MenuItem("Export Step");
                     exportStep.setDisable(false);