kauron/jstudy
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Code Issues Releases Wiki Activity

Table: disable buttons when appropriate

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This commit is contained in:
Carlos Galindo 2019-09-13 12:09:33 +02:00
parent 50cefbfd53
commit f67c9a9d19
Signed by: kauron
GPG key ID: 83E68706DEE119A3
3 changed files with 25 additions and 20 deletions
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5
src/main/java/es/kauron/jstudy/Main.java
View file

@ -20,11 +20,6 @@ public class Main extends Application {
primaryStage.setOnHiding(event -> AppPrefs.save());
}
@Override
public void stop() throws Exception {
super.stop();
System.exit(0);
}
public static void main(String[] args) {
launch(args);

38
src/main/java/es/kauron/jstudy/controller/TableController.java
View file

@ -27,7 +27,7 @@ public class TableController implements Initializable {
@FXML
private TextField newQuestionField, newAnswerField, searchField;
@FXML
private Button addButton;
private Button addButton, testButton;
@FXML
private TableColumn<TestItem, String> answerCol, questionCol;
@ -50,23 +50,30 @@ public class TableController implements Initializable {
.then("Add an entry to the table")
.otherwise("Save changes in the selected entry"));
// Add context menu to Table
MenuItem menuEdit = new MenuItem("_Edit");
menuEdit.setOnAction(this::onEditAction);
MenuItem menuDelete = new MenuItem("_Delete");
menuDelete.setOnAction(this::onDeleteAction);
MenuItem menuDup = new MenuItem("D_uplicate");
menuDup.setOnAction(this::onDuplicateAction);
MenuItem menuSwap = new MenuItem("_Swap");
menuSwap.setOnAction(this::onSwapAction);
MenuItem menuTest = new MenuItem("_Test selected");
menuTest.setOnAction(this::onTestSelectionAction);
table.setContextMenu(new ContextMenu(menuEdit, menuDelete, menuDup, menuSwap, new SeparatorMenuItem(), menuTest));
MenuItem mEdit = new MenuItem("_Edit");
mEdit.setOnAction(this::onEditAction);
MenuItem mDel = new MenuItem("_Delete");
mDel.setOnAction(this::onDeleteAction);
MenuItem mDup = new MenuItem("D_uplicate");
mDup.setOnAction(this::onDuplicateAction);
mDup.disableProperty().bind(mDel.disableProperty());
MenuItem mSwap = new MenuItem("_Swap");
mSwap.setOnAction(this::onSwapAction);
mSwap.disableProperty().bind(mDup.disableProperty());
MenuItem mTest = new MenuItem("_Test selected");
mTest.setOnAction(this::onTestSelectionAction);
mTest.disableProperty().bind(mSwap.disableProperty());
mEdit.setDisable(true);
mDel.setDisable(true);
table.setContextMenu(new ContextMenu(mEdit, mDel, mDup, mSwap, new SeparatorMenuItem(), mTest));
table.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
answerCol.setCellValueFactory(e -> e.getValue().answerProperty());
questionCol.setCellValueFactory(e -> e.getValue().questionProperty());
table.getSelectionModel().getSelectedIndices().addListener(
(ListChangeListener<? super Integer>) obs -> menuEdit.setDisable(obs.getList().size() != 1));
table.getSelectionModel().getSelectedIndices().addListener((ListChangeListener<? super Integer>) obs -> {
mEdit.setDisable(obs.getList().size() != 1);
mDel.setDisable(obs.getList().size() == 0);
});
searchField.textProperty().addListener((obj, o, n) ->
filtered.setPredicate((item) -> item.getQuestion().contains(n) || item.getAnswer().contains(n)));
newQuestionField.textProperty().addListener((obj, o, n) -> {
@ -88,6 +95,9 @@ public class TableController implements Initializable {
this.parent = controller;
table.setRowFactory(new DraggableRowFactory<>(data)::generator);
table.setItems(filtered);
filtered.addListener((ListChangeListener<TestItem>) c ->
testButton.setDisable(filtered.size() == 0));
testButton.setDisable(filtered.size() == 0);
this.file = file;
saved.set(file != null);
}

2
src/main/resources/es/kauron/jstudy/view/table.fxml
View file

@ -28,7 +28,7 @@
</Button>
<Separator orientation="VERTICAL" />
<TextField fx:id="searchField" maxWidth="1.7976931348623157E308" promptText="Search..." HBox.hgrow="ALWAYS" />
<Button onAction="#onTestAction" text="Start _test">
<Button onAction="#onTestAction" fx:id="testButton" text="Start _test">
<tooltip>
<Tooltip text="Begin a test for the whole table" />
</tooltip>