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Merge pull request #74 from CSC207-2023Y-UofT/Refactor-controllers-an…
…d-presenters Refactor controllers and presenters.
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src/main/java/c_interface_adapters/DragAndDropImplementation.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| package c_interface_adapters; | ||
|
|
||
| import javafx.animation.TranslateTransition; | ||
| import javafx.scene.Node; | ||
| import javafx.scene.image.WritableImage; | ||
| import javafx.scene.input.ClipboardContent; | ||
| import javafx.scene.input.DragEvent; | ||
| import javafx.scene.input.Dragboard; | ||
| import javafx.scene.input.TransferMode; | ||
| import javafx.scene.layout.HBox; | ||
| import javafx.scene.layout.VBox; | ||
| import javafx.util.Duration; | ||
|
|
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| /** | ||
| * The DragAndDropImplementation class is responsible for encapsulating the logic and behavior associated | ||
| * with implementing drag-and-drop functionality within the user interface (UI). It provides methods to configure | ||
| * the drag-and-drop behavior of UI components and handles state changes that occur during the drag-and-drop | ||
| * interactions. | ||
| * | ||
| * This class serves as a modular solution for incorporating drag-and-drop interactions into UI elements, | ||
| * promoting reusability and maintainability across different parts of the application. By managing the | ||
| * complexity of drag-and-drop interactions, the DragAndDropImplementation class allows presenter classes to | ||
| * focus on higher-level application logic and user experience. | ||
| */ | ||
| public class DragAndDropImplementation { | ||
| /** | ||
| * Configures drag-and-drop handling for the given column box. | ||
| * | ||
| * @param columnBox The VBox representing the column. | ||
| * @param projectViewingAndModificationPresenter | ||
| */ | ||
| void configureDragAndDropHandling(VBox columnBox, ProjectViewingAndModificationPresenter projectViewingAndModificationPresenter) { | ||
| columnBox.setOnDragOver(event -> { | ||
| projectViewingAndModificationPresenter.dragDestination = columnBox; | ||
| event.consume(); | ||
| }); | ||
| } | ||
|
|
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| /** | ||
| * Configures drag-and-drop behavior for an HBox. | ||
| * | ||
| * @param hbox The HBox to configure drag-and-drop behavior for. | ||
| * @param projectViewingAndModificationPresenter | ||
| */ | ||
| void configureDragAndDropBehavior(HBox hbox, ProjectViewingAndModificationPresenter projectViewingAndModificationPresenter) { | ||
| hbox.setOnDragDetected(event -> { | ||
| Dragboard dragboard = hbox.startDragAndDrop(TransferMode.MOVE); | ||
| ClipboardContent content = new ClipboardContent(); | ||
| content.putString(hbox.getId()); | ||
| dragboard.setContent(content); | ||
| WritableImage snapshot = hbox.snapshot(null, null); | ||
| dragboard.setDragView(snapshot); | ||
| event.consume(); | ||
| }); | ||
|
|
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| hbox.setOnDragOver(event -> { | ||
| if (event.getGestureSource() == hbox && event.getDragboard().hasString()) { | ||
| event.acceptTransferModes(TransferMode.MOVE); | ||
| } | ||
| event.consume(); | ||
| }); | ||
|
|
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| hbox.setOnDragDone(event -> { | ||
| new DragAndDropImplementation().handleDragDone(hbox, event, projectViewingAndModificationPresenter); | ||
| event.consume(); | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * Handles the completion of a drag-and-drop operation. | ||
| * | ||
| * @param hbox The source HBox being dragged. | ||
| * @param event The DragEvent associated with the operation. | ||
| * @param projectViewingAndModificationPresenter | ||
| */ | ||
| void handleDragDone(HBox hbox, DragEvent event, ProjectViewingAndModificationPresenter projectViewingAndModificationPresenter) { | ||
| Dragboard dragboard = event.getDragboard(); | ||
| boolean success = false; | ||
| if (dragboard.hasString()) { | ||
| HBox sourceHBox = new DragAndDropImplementation().findHBoxById(dragboard.getString(), projectViewingAndModificationPresenter); | ||
| if (sourceHBox != null && projectViewingAndModificationPresenter.dragDestination != null) { | ||
| new DragAndDropImplementation().moveHBoxToDestination(sourceHBox, hbox, projectViewingAndModificationPresenter); | ||
| success = true; | ||
| } | ||
| } | ||
| event.setDropCompleted(success); | ||
| // ... Perform additional tasks after drag-and-drop | ||
| } | ||
|
|
||
| /** | ||
| * Moves an HBox to a specified destination HBox within a VBox. | ||
| * | ||
| * @param sourceHBox The source HBox being moved. | ||
| * @param destinationHBox The destination HBox where the source HBox should be placed. | ||
| * @param projectViewingAndModificationPresenter | ||
| */ | ||
| void moveHBoxToDestination(HBox sourceHBox, HBox destinationHBox, ProjectViewingAndModificationPresenter projectViewingAndModificationPresenter) { | ||
| VBox sourceColumnBox = (VBox) sourceHBox.getParent(); | ||
| sourceColumnBox.getChildren().remove(sourceHBox); | ||
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| TranslateTransition transition = new TranslateTransition(Duration.millis(100), sourceHBox); | ||
| transition.setToX(projectViewingAndModificationPresenter.dragDestination.getLayoutX() - destinationHBox.getLayoutX()); | ||
| transition.play(); | ||
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| transition.setOnFinished(event -> { | ||
| projectViewingAndModificationPresenter.dragDestination.getChildren().add(sourceHBox); | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * Finds an HBox by its unique identifier within the set of VBox containers. | ||
| * | ||
| * @param id The unique identifier of the HBox to find. | ||
| * @param projectViewingAndModificationPresenter | ||
| * @return The found HBox, or null if not found. | ||
| */ | ||
| HBox findHBoxById(String id, ProjectViewingAndModificationPresenter projectViewingAndModificationPresenter) { | ||
| System.out.println("this.VBoxContainer " + projectViewingAndModificationPresenter.VBoxContainer); | ||
| for (VBox vBox : projectViewingAndModificationPresenter.VBoxContainer) { | ||
| for (Node node2 : vBox.getChildren() ) { | ||
| if (node2 instanceof HBox && node2.getId().equals(id)) { | ||
| return (HBox) node2; | ||
| } | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| package c_interface_adapters; | ||
|
|
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| import b_application_business_rules.entity_models.TaskModel; | ||
| import javafx.geometry.Insets; | ||
| import javafx.scene.Scene; | ||
| import javafx.scene.control.Button; | ||
| import javafx.scene.control.Label; | ||
| import javafx.scene.control.TextField; | ||
| import javafx.scene.layout.GridPane; | ||
| import javafx.scene.layout.HBox; | ||
| import javafx.scene.layout.VBox; | ||
| import javafx.stage.Stage; | ||
| import javafx.util.Pair; | ||
|
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| import java.util.UUID; | ||
|
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| public class PopupUI { | ||
| /** | ||
| * Displays a popup window to add a new task to the selected column. * | ||
| * | ||
| * @param columnBox The VBox representing the Column UI where the task will be added. | ||
| * @param projectViewingAndModificationPresenter | ||
| */ | ||
| public void handleAddTaskPopup(VBox columnBox, ProjectViewingAndModificationPresenter projectViewingAndModificationPresenter) { | ||
| Stage popupStage = new PresenterUtility().createPopupStage("Add Task"); | ||
| GridPane gridPane = new PresenterUtility().createGridPane(); | ||
| new PresenterUtility().addComponentsToGridPane(gridPane, projectViewingAndModificationPresenter); | ||
| Button addTaskToColumnButton = new PresenterUtility().createAddTaskButton(popupStage, columnBox, projectViewingAndModificationPresenter); | ||
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| gridPane.add(addTaskToColumnButton, 0, 3, 2, 1); | ||
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| Scene popupScene = new Scene(gridPane, 800, 200); | ||
| popupStage.setScene(popupScene); | ||
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| popupStage.showAndWait(); | ||
| } | ||
|
|
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| /** | ||
| * Displays a pop-up window to change task details. * | ||
| * | ||
| * @param task The task to be edited. | ||
| * @param hbox The HBox containing the task. | ||
| * @param columnID The ID of the column containing the task. | ||
| * @param projectViewingAndModificationPresenter | ||
| */ | ||
| void handleChangeTaskPopup(TaskModel task, HBox hbox, UUID columnID, ProjectViewingAndModificationPresenter projectViewingAndModificationPresenter) { | ||
| Stage popupStage = new PresenterUtility().createPopupStage("Change Task Details"); | ||
| GridPane gridPane = new PresenterUtility().createGridPane(); | ||
| new PresenterUtility().addComponentsToGridPane(gridPane, projectViewingAndModificationPresenter); | ||
| Button changeTaskButton = new PresenterUtility().createChangeTaskButton(task, hbox, columnID, popupStage, projectViewingAndModificationPresenter); | ||
|
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| gridPane.add(changeTaskButton, 0, 3, 2, 1); | ||
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| Scene popupScene = new Scene(gridPane, 800, 200); | ||
| popupStage.setScene(popupScene); | ||
|
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| popupStage.showAndWait(); | ||
| } | ||
|
|
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| /** | ||
| * Displays a pop-up window to add a new column. * | ||
| * | ||
| * @param addButtonClicked A boolean array to store the result of the pop-up. | ||
| * @param projectViewingAndModificationPresenter | ||
| * @return A Pair containing the flag indicating the button clicked and the entered column name (trimmed). | ||
| */ | ||
| public Pair<Boolean, String> displayAddColumnPopup(boolean[] addButtonClicked, ProjectViewingAndModificationPresenter projectViewingAndModificationPresenter) { | ||
| Stage popupStage = new PresenterUtility().createPopupStage("Add New Column"); | ||
| VBox layout = new PopupUI().createPopupLayout(addButtonClicked, popupStage, projectViewingAndModificationPresenter); | ||
| Scene popupScene = new Scene(layout); | ||
|
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| popupStage.setScene(popupScene); | ||
| popupStage.showAndWait(); | ||
|
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| return new Pair<>(addButtonClicked[0], new PresenterUtility().getColumnInput(layout)); | ||
| } | ||
|
|
||
| /** | ||
| * Creates the layout for the pop-up. | ||
| * | ||
| * @param addButtonClicked The array to store the result of the pop-up. | ||
| * @param popupStage The pop-up stage. | ||
| * @param projectViewingAndModificationPresenter | ||
| * @return A VBox containing the layout components. | ||
| */ | ||
| VBox createPopupLayout(boolean[] addButtonClicked, Stage popupStage, ProjectViewingAndModificationPresenter projectViewingAndModificationPresenter) { | ||
| Label nameLabel = new Label("Column Name:"); | ||
| TextField nameTextField = new TextField(); | ||
| Button addButton = new PresenterUtility().createAddButton(addButtonClicked, popupStage, nameTextField, projectViewingAndModificationPresenter); | ||
| Button cancelButton = new PresenterUtility().createCancelButton(popupStage, nameTextField, projectViewingAndModificationPresenter); | ||
|
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| VBox layout = new VBox(10); | ||
| layout.setPadding(new Insets(10)); | ||
| layout.getChildren().addAll(nameLabel, nameTextField, addButton, cancelButton); | ||
| return layout; | ||
| } | ||
| } |
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