Examples with Position org.eclipse.sirius.components.diagrams.Position used on opensource projects

Example 1 with Position

use of org.eclipse.sirius.components.diagrams.Position in project sirius-components by eclipse-sirius.

the class CreateViewOperationHandlerTests method initialize.

@BeforeEach
public void initialize() {
    this.operationTestContext = new OperationTestContext();
    // @formatter:off
    DiagramDescription diagramDescription = DiagramDescription.newDiagramDescription(UUID.randomUUID()).label(// $NON-NLS-1$
    "DiagramDescriptionTest").targetObjectIdProvider(// $NON-NLS-1$
    variableManager -> "diagramTargetObjectId").canCreatePredicate(variableManager -> true).labelProvider(// $NON-NLS-1$
    variableManager -> "Diagram").toolSections(List.of()).nodeDescriptions(List.of(this.getNodeDescription(UUID.randomUUID()))).edgeDescriptions(List.of()).dropHandler(// $NON-NLS-1$
    variableManager -> new Failure("")).build();
    Diagram diagram = Diagram.newDiagram(UUID.randomUUID().toString()).descriptionId(diagramDescription.getId()).targetObjectId(UUID.randomUUID().toString()).label(// $NON-NLS-1$
    "DiagramTest").position(Position.at(0, 0)).size(Size.of(100, 100)).nodes(new ArrayList<>()).edges(List.of()).build();
    IDiagramContext diagramContext = new IDiagramContext.NoOp() {

        @Override
        public List<ViewCreationRequest> getViewCreationRequests() {
            return new ArrayList<>();
        }
    };
    this.operationTestContext.getVariables().put(IDiagramContext.DIAGRAM_CONTEXT, diagramContext);
    // @formatter:on
    AdapterFactoryEditingDomain editingDomain = new EditingDomainFactory().create();
    EditingContext editingContext = new EditingContext(UUID.randomUUID().toString(), editingDomain);
    this.operationTestContext.getVariables().put(IEditingContext.EDITING_CONTEXT, editingContext);
    this.operationTestContext.getVariables().put(CONTAINER_VIEW, diagram);
    this.createViewOperation = org.eclipse.sirius.diagram.description.tool.ToolFactory.eINSTANCE.createCreateView();
    this.createViewOperationHandler = new CreateViewOperationHandler(this.operationTestContext.getObjectService(), this.operationTestContext.getRepresentationMetadataSearchService(), this.operationTestContext.getIdentifierProvider(), this.operationTestContext.getInterpreter(), new ChildModelOperationHandler(List.of()), this.createViewOperation);
}

Example 2 with Position

use of org.eclipse.sirius.components.diagrams.Position in project sirius-components by eclipse-sirius.

the class DeleteViewOperationHandlerTests method initialize.

@BeforeEach
public void initialize() {
    this.operationTestContext = new OperationTestContext();
    // @formatter:off
    DiagramDescription diagramDescription = DiagramDescription.newDiagramDescription(UUID.randomUUID()).label(// $NON-NLS-1$
    "DiagramDescriptionTest").targetObjectIdProvider(// $NON-NLS-1$
    variableManager -> "diagramTargetObjectId").canCreatePredicate(variableManager -> true).labelProvider(// $NON-NLS-1$
    variableManager -> "Diagram").toolSections(List.of()).nodeDescriptions(List.of(this.getNodeDescription(UUID.randomUUID()))).edgeDescriptions(List.of()).dropHandler(// $NON-NLS-1$
    variableManager -> new Failure("")).build();
    Node node = Node.newNode(UUID.randomUUID().toString()).descriptionId(UUID.randomUUID()).type(// $NON-NLS-1$
    "Node").targetObjectId(UUID.randomUUID().toString()).targetObjectKind(// $NON-NLS-1$
    "ecore::EPackage").targetObjectLabel(OperationTestContext.ROOT_PACKAGE_NAME).label(Label.newLabel(UUID.randomUUID().toString()).type(// $NON-NLS-1$
    "Label").text(OperationTestContext.ROOT_PACKAGE_NAME).position(Position.at(0, 0)).size(Size.of(10, 10)).alignment(Position.at(0, 0)).style(// $NON-NLS-1$ //$NON-NLS-2$
    LabelStyle.newLabelStyle().color("").fontSize(0).iconURL("").build()).build()).style(// $NON-NLS-1$
    ImageNodeStyle.newImageNodeStyle().imageURL("").scalingFactor(0).build()).position(Position.at(0, 0)).size(Size.of(10, 10)).borderNodes(List.of()).childNodes(List.of()).build();
    Diagram diagram = Diagram.newDiagram(UUID.randomUUID().toString()).descriptionId(diagramDescription.getId()).targetObjectId(UUID.randomUUID().toString()).label(// $NON-NLS-1$
    "DiagramTest").position(Position.at(0, 0)).size(Size.of(100, 100)).nodes(List.of(node)).edges(List.of()).build();
    IDiagramContext diagramContext = new IDiagramContext.NoOp() {

        @Override
        public List<ViewDeletionRequest> getViewDeletionRequests() {
            return new ArrayList<>();
        }
    };
    this.operationTestContext.getVariables().put(IDiagramContext.DIAGRAM_CONTEXT, diagramContext);
    // @formatter:on
    AdapterFactoryEditingDomain editingDomain = new EditingDomainFactory().create();
    EditingContext editingContext = new EditingContext(UUID.randomUUID().toString(), editingDomain);
    this.operationTestContext.getVariables().put(IEditingContext.EDITING_CONTEXT, editingContext);
    this.operationTestContext.getVariables().put(CONTAINER_VIEW, diagram);
    this.operationTestContext.getVariables().put(VariableManager.SELF, diagram.getNodes().get(0));
    this.deleteViewOperation = ToolFactory.eINSTANCE.createDeleteView();
    this.deleteViewOperationHandler = new DeleteViewOperationHandler(this.operationTestContext.getObjectService(), this.operationTestContext.getRepresentationMetadataSearchService(), this.operationTestContext.getIdentifierProvider(), this.operationTestContext.getInterpreter(), new ChildModelOperationHandler(List.of()), this.deleteViewOperation);
}

Example 3 with Position

use of org.eclipse.sirius.components.diagrams.Position in project sirius-components by eclipse-sirius.

the class DropOnDiagramEventHandler method executeTool.

private IStatus executeTool(IEditingContext editingContext, IDiagramContext diagramContext, List<Object> objects, String diagramElementId, double startingPositionX, double startingPositionY) {
    // $NON-NLS-1$
    IStatus result = new Failure("");
    Diagram diagram = diagramContext.getDiagram();
    Optional<Node> node = this.diagramQueryService.findNodeById(diagram, diagramElementId);
    // @formatter:off
    var optionalDropHandler = this.representationDescriptionSearchService.findById(editingContext, diagram.getDescriptionId()).filter(DiagramDescription.class::isInstance).map(DiagramDescription.class::cast).map(DiagramDescription::getDropHandler);
    if (optionalDropHandler.isPresent()) {
        result = new Success();
        var dropHandler = optionalDropHandler.get();
        Position newPosition = Position.at(startingPositionX, startingPositionY);
        diagramContext.setDiagramEvent(new SinglePositionEvent(newPosition));
        for (Object self : objects) {
            VariableManager variableManager = new VariableManager();
            if (node.isPresent()) {
                variableManager.put(Node.SELECTED_NODE, node.get());
            }
            variableManager.put(IEditingContext.EDITING_CONTEXT, editingContext);
            variableManager.put(IDiagramContext.DIAGRAM_CONTEXT, diagramContext);
            variableManager.put(Environment.ENVIRONMENT, new Environment(Environment.SIRIUS_COMPONENTS));
            variableManager.put(VariableManager.SELF, self);
            IStatus dropResult = dropHandler.apply(variableManager);
            if (dropResult instanceof Failure) {
                // Let all drops finished but keep the error state
                result = dropResult;
            }
        }
    }
    return result;
}

Example 4 with Position

use of org.eclipse.sirius.components.diagrams.Position in project sirius-components by eclipse-sirius.

the class UpdateNodeBoundsEventHandler method handleUpdateNodeBounds.

private void handleUpdateNodeBounds(One<IPayload> payloadSink, Many<ChangeDescription> changeDescriptionSink, IDiagramContext diagramContext, UpdateNodeBoundsInput diagramInput) {
    // @formatter:off
    Position newPosition = Position.newPosition().x(diagramInput.getNewPositionX()).y(diagramInput.getNewPositionY()).build();
    Size newSize = Size.newSize().width(diagramInput.getNewWidth()).height(diagramInput.getNewHeight()).build();
    // @formatter:on
    Optional<Node> optionalNode = this.diagramQueryService.findNodeById(diagramContext.getDiagram(), diagramInput.getDiagramElementId());
    if (optionalNode.isPresent()) {
        Position oldPosition = optionalNode.get().getPosition();
        // @formatter:off
        Position delta = Position.newPosition().x(oldPosition.getX() - newPosition.getX()).y(oldPosition.getY() - newPosition.getY()).build();
        // @formatter:on
        diagramContext.setDiagramEvent(new ResizeEvent(diagramInput.getDiagramElementId(), delta, newSize));
        payloadSink.tryEmitValue(new UpdateNodeBoundsSuccessPayload(diagramInput.getId(), diagramContext.getDiagram()));
        changeDescriptionSink.tryEmitNext(new ChangeDescription(DiagramChangeKind.DIAGRAM_LAYOUT_CHANGE, diagramInput.getRepresentationId(), diagramInput));
    } else {
        String message = this.messageService.nodeNotFound(String.valueOf(diagramInput.getDiagramElementId()));
        payloadSink.tryEmitValue(new ErrorPayload(diagramInput.getId(), message));
        changeDescriptionSink.tryEmitNext(new ChangeDescription(ChangeKind.NOTHING, diagramInput.getRepresentationId(), diagramInput));
    }
}

Example 5 with Position

use of org.eclipse.sirius.components.diagrams.Position in project sirius-components by eclipse-sirius.

the class DiagramElementExportService method exportLabel.

public StringBuilder exportLabel(Label label) {
    StringBuilder labelExport = new StringBuilder();
    Position position = label.getPosition();
    Position alignment = label.getAlignment();
    LabelStyle style = label.getStyle();
    // $NON-NLS-1$
    labelExport.append("<g ");
    // $NON-NLS-1$
    labelExport.append("transform=\"");
    // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    labelExport.append("translate(" + position.getX() + ", " + position.getY() + ") ");
    // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    labelExport.append("translate(" + alignment.getX() + ", " + alignment.getY() + ")\"");
    // $NON-NLS-1$
    labelExport.append(">");
    if (!(style.getIconURL().isEmpty())) {
        labelExport.append(this.exportImageElement(style.getIconURL(), -20, -12, Optional.empty()));
    }
    labelExport.append(this.exportTextElement(label.getText(), label.getType(), style));
    // $NON-NLS-1$
    return labelExport.append("</g>");
}