I create a box which I can rotate and what will do ~some action~ when clicked. The problem I'm having is display text on all the faces of this box, for example;
1 on the front, 2 on the top, 3 on the back, 4 on the bottom, 5 on the left and 6 on the right.
I understand that StackPane can be used to overlay a text box on-top of the cube but I don't think that'd really help in this scenario.
Since box is essentially a pre-constructed TriangleMesh, is this possible to do?
As far as seen, box doesn't have any in-built functionality to do this.
static double mousePosX;
static double mousePosY;
static double mouseOldX;
static double mouseOldY;
public static Scene testScene(Stage stage) {
Group root = new Group();
Scene scene = new Scene(root, stage.getWidth(), stage.getHeight(), true, SceneAntialiasing.BALANCED);
scene.setFill(Paint.valueOf("Blue"));
PerspectiveCamera camera = new PerspectiveCamera(true);
camera.setNearClip(0.1);
camera.setFarClip(10000.0);
camera.setTranslateZ(-10);
scene.setCamera(camera);
Box box = new Box(1,1,1);
box.setOnMouseClicked(e -> {
System.out.println("Test");
});
Rotate rotateX = new Rotate(10, 0, 0, 0, Rotate.X_AXIS);
Rotate rotateY = new Rotate(5, 0, 0, 0, Rotate.Y_AXIS);
box.getTransforms().addAll(rotateX, rotateY);
scene.setOnMousePressed(me -> {
mouseOldX = me.getSceneX();
mouseOldY = me.getSceneY();
});
scene.setOnMouseDragged(me -> {
mousePosX = me.getSceneX();
mousePosY = me.getSceneY();
rotateX.setAngle(rotateX.getAngle() - (mousePosY - mouseOldY));
rotateY.setAngle(rotateY.getAngle() + (mousePosX - mouseOldX));
mouseOldX = mousePosX;
mouseOldY = mousePosY;
});
root.getChildren().add(box);
return scene;
}
This is the code I've got so far and any assistance would be greatly appreciated.
This solution is based in the answer to this question, where the CuboidMesh from the FXyz library is used.
The main idea is to use an image as texture for the cube. The built-in JavaFX Box will apply this image to each of the 6 faces, so if we want to have different text in each face, we have to use the CuboidMesh, that makes use of the net image:
The cube can be generated as:
CuboidMesh cuboid = new CuboidMesh(100f, 100f, 100f);
cuboid.setTextureModeImage(getClass().getResource("net.png").toExternalForm());
The idea now is to write the text in each of the 6 faces and save the texture image that will be used later on.
This method will generate this net image:
private Image generateNet(String face1, String face2, String face3, String face4, String face5, String face6) {
GridPane grid = new GridPane();
grid.setAlignment(Pos.CENTER);
Label label1 = new Label(face1);
label1.setRotate(90);
GridPane.setHalignment(label1, HPos.CENTER);
Label label2 = new Label(face2);
GridPane.setHalignment(label2, HPos.CENTER);
Label label3 = new Label(face3);
GridPane.setHalignment(label3, HPos.CENTER);
Label label4 = new Label(face4);
GridPane.setHalignment(label4, HPos.CENTER);
Label label5 = new Label(face5);
GridPane.setHalignment(label5, HPos.CENTER);
Label label6 = new Label(face6);
label6.setRotate(90);
GridPane.setHalignment(label6, HPos.CENTER);
grid.add(label1, 1, 0);
grid.add(label2, 0, 1);
grid.add(label3, 1, 1);
grid.add(label4, 2, 1);
grid.add(label5, 3, 1);
grid.add(label6, 1, 2);
grid.setGridLinesVisible(true);
ColumnConstraints col1 = new ColumnConstraints();
col1.setPercentWidth(25);
ColumnConstraints col2 = new ColumnConstraints();
col2.setPercentWidth(25);
ColumnConstraints col3 = new ColumnConstraints();
col3.setPercentWidth(25);
ColumnConstraints col4 = new ColumnConstraints();
col4.setPercentWidth(25);
grid.getColumnConstraints().addAll(col1, col2, col3, col4);
RowConstraints row1 = new RowConstraints();
row1.setPercentHeight(33.33);
RowConstraints row2 = new RowConstraints();
row2.setPercentHeight(33.33);
RowConstraints row3 = new RowConstraints();
row3.setPercentHeight(33.33);
grid.getRowConstraints().addAll(row1, row2, row3);
grid.setPrefSize(600, 450);
Scene tmpScene = new Scene(grid);
tmpScene.getStylesheets().add(getClass().getResource("style.css").toExternalForm());
return grid.snapshot(null, null);
}
where style.css contains:
.root {
-fx-background-color: white;
}
.label {
-fx-font-size: 6em;
}
With it, the labels size and font can be adjusted properly.
Now you can generate a net image for any text:
Image net = generateNet("1", "2", "3", "4", "5", "6");
Finally, you can apply this texture to the cuboid:
PhongMaterial mat = new PhongMaterial();
mat.setDiffuseMap(net);
cuboid.setMaterial(mat);
And you will have your text applied:
Related
I am almost done with this here program. It is one of them work order forms with event handlers and an updated total. How may I return a total value updated after receiving user input? I am sure I need a return pane somewhere, just not sure where. Code below:
public class Working_order extends Application {
// Radio buttons
private RadioButton rbNext = new RadioButton("$20");
private RadioButton rbThis = new RadioButton("$12");
private RadioButton rbSome = new RadioButton("$5");
private Label lbDue = new Label("$0.00");
#Override
public void start(Stage primaryStage) {
// Create a pane and set its properties
GridPane pane = new GridPane();
pane.setAlignment(Pos.CENTER);
pane.setPadding(new Insets(11.5, 12.5, 13.5, 14.5));
pane.setHgap(5.5);
pane.setVgap(5.5);
// Place nodes in the pane
pane.add(new Label("Item"), 0, 0);
pane.add(tfItem, 1, 0);
pane.add(new Label("Price"), 0, 1);
pane.add(tfPrice, 1, 1);
pane.add(new Label("Quantity"), 0, 2);
pane.add(tfQty, 1, 2);
CheckBox chTaxable = new CheckBox("Taxable?");
pane.add(chTaxable, 1, 3);
// More nodes in a pane
pane.add(new Label("Shipping"), 0, 4);
pane.add(rbNext, 1, 5);
pane.add(new Label("Next Day"), 0, 5);
pane.add(rbThis, 1, 6);
pane.add(new Label("This Week"), 0, 6);
pane.add(rbSome, 1, 7);
pane.add(new Label("Total Due"), 0, 8);
pane.add(lbDue, 1, 8);
pane.add(new Label("Some Day"), 0, 7);
Button btAdd = new Button("Process");
Button btAdd2 = new Button("Reset");
// Toggle group
ToggleGroup group = new ToggleGroup();
rbNext.setToggleGroup(group);
rbThis.setToggleGroup(group);
rbSome.setToggleGroup(group);
btAdd.setOnAction(e -> {
// read textboxes
String sPrice = tfPrice.getText();
double price = Double.parseDouble(sPrice);
int qty = Integer.parseInt(tfQty.getText());
double subTotal = price * qty;
double tax;
if (chTaxable.isSelected()) {
tax = subTotal * 0.07;
} else {
tax = 0;
}
});
pane.add(btAdd, 0, 9);
pane.add(btAdd2, 1, 9);
GridPane.setHalignment(btAdd, HPos.RIGHT);
GridPane.setHalignment(btAdd2, HPos.LEFT);
// Create a scene and place it in the stage
Scene scene = new Scene(pane);
primaryStage.setTitle("ShowGridPane"); // Set the stage title
primaryStage.setScene(scene); // Place the scene in the stage
primaryStage.show(); // Display
}
public static void main(String[] args) {
launch(args);
}
}
First of all, you didn't construct the text fields (tfItem,tfPrice,tfQty).
to solve this add those lines
TextField tfItem = new TextField();
TextField tfPrice = new TextField();
TextField tfQty = new TextField();
your problem is simple, after calculating the result by applying your formula in the btAdd (process button) event handler just add this line at the end of the event handler
lbDue.setText( result + "" );
this shall solve your issue
I am trying to put squares to the application window. I am using gridpane and ı need to put 16 square with 4x4 array . With gridpane ı can create 3 row 4 column array , however ı can't put squares to the bottom row. Here is my code and results :
public void start(Stage primaryStage) throws Exception {
GridPane grid = new GridPane();
Scene scene = new Scene(grid, 400, 400);
Image image = new Image("Pipe_Vertical.jpg");
Image image2 = new Image("Empty.jpg");
ImageView imageView = new ImageView(image2);
imageView.setFitHeight(100);
imageView.setFitWidth(100);
ImageView imageView2 = new ImageView(image2);
imageView2.setFitHeight(100);
imageView2.setFitWidth(100);
ImageView imageView3 = new ImageView(image2);
imageView3.setFitHeight(100);
imageView3.setFitWidth(100);
ImageView imageView4 = new ImageView(image2);
imageView4.setFitHeight(100);
imageView4.setFitWidth(100);
ImageView imageView5 = new ImageView(image2);
imageView5.setFitHeight(100);
imageView5.setFitWidth(100);
ImageView imageView6 = new ImageView(image2);
imageView6.setFitHeight(100);
imageView6.setFitWidth(100);
grid.add(imageView3, 0, 0);
grid.add(imageView4, 1, 0);
grid.add(imageView2, 2, 0);
grid.add(imageView, 3, 0);
grid.add(imageView5, 0, 1);
grid.add(imageView6, 3, 3);
primaryStage.setTitle("Test");
primaryStage.setScene(scene);
primaryStage.show();
And this is what it looks when ı run it : Test Results :
grid.add(imageView6, 3, 3);
this part of the code should have put the square to the bottom right side but it is appearing on the wrong place.
Problem Solved. Needed to use
for (int i = 0; i < 4; i++) {
RowConstraints row = new RowConstraints(100);
grid.getRowConstraints().add(row);
}
It creates 4 rows with 100 pixel height.
I am currently working on a project, and I cannot find just any solution. I want a Gridpane row height to be dynamically counted from the width of one specific column inside that row. The whole Gridpane must be resizable and the rest of the available space should take another row below so the aspect ratio of that one cell is preserved according to the element inside that cell. Any ideas boys?
click for a pic
public class GridPaneControl extends GridPane {
private int index;
private Label startLabel;
private Label endLabel;
private HBox inputCellsContainer;
private HBox outputCellsContainer;
private Button inputOutputNextButton;
private Button inputOutputPreviousButton;
public GridPaneControl() {
setGridLinesVisible(true);
initialization();
ColumnConstraints cc0 = new ColumnConstraints();
cc0.setMaxWidth(Double.MAX_VALUE);
cc0.setHgrow(Priority.NEVER);
ColumnConstraints cc1 = new ColumnConstraints();
cc1.setMaxWidth(Double.MAX_VALUE);
ColumnConstraints cc2 = new ColumnConstraints();
cc2.setMaxWidth(Double.MAX_VALUE);
cc2.setHgrow(Priority.NEVER);
RowConstraints rc0 = new RowConstraints();
rc0.setVgrow(Priority.ALWAYS);
rc0.setFillHeight(false);
rc0.setMaxHeight(Double.MAX_VALUE);
RowConstraints rc1 = new RowConstraints();
rc1.setVgrow(Priority.ALWAYS);
rc1.setFillHeight(false);
rc1.setMaxHeight(Double.MAX_VALUE);
RowConstraints rc2 = new RowConstraints();
rc2.setVgrow(Priority.NEVER);
RowConstraints rc3 = new RowConstraints();
rc3.setVgrow(Priority.ALWAYS);
getColumnConstraints().addAll(cc0, cc1, cc2);
getRowConstraints().addAll(rc0, rc1, rc2, rc3);
}
private void initialization() {
inputCellsContainer = new HBox(0);
outputCellsContainer = new HBox(0);
GridPane.setValignment(inputCellsContainer, VPos.BOTTOM);
GridPane.setValignment(outputCellsContainer, VPos.TOP);
inputOutputPreviousButton = new Button("<<");
inputOutputPreviousButton.maxWidth(Double.MAX_VALUE);
GridPane.setHgrow(inputOutputPreviousButton, Priority.NEVER);
GridPane.setVgrow(inputOutputPreviousButton, Priority.NEVER);
GridPane.setMargin(inputOutputPreviousButton, new Insets(5));
inputOutputNextButton = new Button(">>");
inputOutputNextButton.maxWidth(Double.MAX_VALUE);
GridPane.setHgrow(inputOutputNextButton, Priority.NEVER);
GridPane.setVgrow(inputOutputNextButton, Priority.NEVER);
GridPane.setMargin(inputOutputNextButton, new Insets(5));
for (int i = 0; i < 32; i++) {
InputOutputCell cellIn = new InputOutputCell(String.format("%02X", i), Color.AQUA, 0);
InputOutputCell cellOut = new InputOutputCell(String.format("%02X", i), Color.BEIGE, 1);
HBox.setHgrow(cellIn, Priority.ALWAYS);
HBox.setHgrow(cellOut, Priority.ALWAYS);
inputCellsContainer.getChildren().add(cellIn);
outputCellsContainer.getChildren().add(cellOut);
}
GridPane.setHgrow(inputCellsContainer, Priority.ALWAYS);
GridPane.setHgrow(outputCellsContainer, Priority.ALWAYS);
GridPane.setVgrow(inputCellsContainer, Priority.ALWAYS);
GridPane.setVgrow(outputCellsContainer, Priority.ALWAYS);
startLabel = new Label("0");
endLabel = new Label("31");
GridPane.setHalignment(startLabel, HPos.LEFT);
GridPane.setHalignment(endLabel, HPos.RIGHT);
this.add(inputOutputPreviousButton, 0, 0, 1, 2);
this.add(inputCellsContainer, 1, 0);
this.add(outputCellsContainer, 1, 1);
this.add(inputOutputNextButton, 2, 0, 1, 2);
this.add(startLabel, 1, 2);
this.add(endLabel, 1, 2);
}
public int getIndex() {
return index;
}
private class InputOutputCell extends StackPane {
#FXML
Text text;
#FXML
Rectangle rectangle;
public InputOutputCell(String text, Color color, int type) {
setMinSize(0, 0);
this.text = new Text(text);
rectangle = new Rectangle();
if (type == 0) {
rectangle.widthProperty().bind(inputCellsContainer.widthProperty().divide(32));
rectangle.heightProperty().bind(inputCellsContainer.widthProperty().divide(32));
} else {
rectangle.widthProperty().bind(outputCellsContainer.widthProperty().divide(32));
rectangle.heightProperty().bind(outputCellsContainer.widthProperty().divide(32));
}
rectangle.maxWidth(Double.MAX_VALUE);
rectangle.maxHeight(Double.MAX_VALUE);
rectangle.setArcHeight(10);
rectangle.setArcWidth(10);
rectangle.setFill(color);
rectangle.setStroke(Color.BLACK);
getChildren().addAll(rectangle, this.text);
}
public void setText(String text) {
this.text.setText(text);
}
public String getText() {
return this.text.getText();
}
}
}
I want cells 1,0 and 1,1 to be resizable and clearly by increasing their width the height of row 0 and 1 should not be increasing equally. If there should be any height left I want the row 3 to take it because row 2 should not grow to height at all.
You did a fair bit of explanation (which is good) but it is complex enough to make me read 10 times, and I think I understood 70% of it. The most puzzling part is this line:
the rest of the available space should take another row below so the aspect ratio of that one cell is preserved according to the element inside that cell.
Not sure which "cell" you are referrring to, and what you mean by keeping aspect ratio.
Now for the actual answer, I think the most obvious one that I can see is that you have given rows 0 and 1 ALWAYS priority for VGrow.
You have 3 rows that has ALWAYS VGrow, and what the GridPane will do is to give all children to whatever space that they preferred to have, then distribute all the "leftover" spaces to rows with ALWAYS. That is why the 3 gaps in your image has the same height.
I can not understand how moveTo method work in javafx. here is my example
I have a GridPane that consist of 4 columns and 1 row. All the columns h has a StackPane and the last Stackpane also has an empty label.
public class PathTransitionTExample extends Application {
StackPane pane;
GridPane grid;
Label label;
Scene scene;
#Override
public void start(Stage primaryStage) {
label = new Label();
label.setPrefSize(Double.MAX_VALUE, Double.MAX_VALUE);
grid = new GridPane();
grid.getStyleClass().add("gridPane");
for (int x = 0; x < 4; x++) {
grid.add(pane = new StackPane(), x, 0);
pane.setPrefSize(50, 50);
pane.getStyleClass().add("stackPane");
}
pane = (StackPane) grid.getChildren().get(3);
pane.getChildren().add(label);
scene = new Scene(grid, 260, 50);
scene.getStylesheets().add(PathTransitionTest.class.getResource("pathCSS.css").toExternalForm());
scene.setOnMouseClicked(me -> pathTransition());
primaryStage.setTitle("Path Transition");
primaryStage.setScene(scene);
primaryStage.show();
}
//pathCSS.css
.gridPane{
-fx-background-color: red;
-fx-hGap: 20;
}
.stackPane{
-fx-background-color: orange;
}
.label {
-fx-background-color: blue;
}
I want to move the label in the grid pane from 0.3 to 0.0 however when I am trying to do that the whole transition slips.
private void pathTransition() {
//the Coordinates of the label
double oldMinX = grid.getChildren().get(3).getLayoutX();
double oldMinY = grid.getChildren().get(3).getLayoutY();
//the coordinates of the stack pane where i want the label move
double newMinX = grid.getChildren().get(1).getLayoutX();
double newMinY = grid.getChildren().get(1).getLayoutY();
Path path = new Path();
path.getElements().add(new MoveTo(oldMinX, oldMinY ));
path.getElements().add(new LineTo(newMinX,newMinY ));
PathTransition pathTransition = new PathTransition();
pathTransition.setDuration(new Duration(500));
pathTransition.setPath(path);
pathTransition.setNode(label);
pathTransition.play();
}
If I change the arguments of MoveTo and LineTo by the following I can achieve the animation I want but I cant understand why. :\
double oldMinX = grid.getChildren().get(3).getLayoutX() -185;
double oldMinY = grid.getChildren().get(3).getLayoutY()+ grid.getChildren().get(3).getBoundsInLocal().getHeight()/2 ;
double newMinX = grid.getChildren().get(1).getLayoutX()-255 ;
double newMinY = grid.getChildren().get(1).getLayoutY() + grid.getChildren().get(0).getBoundsInLocal().getHeight()/2 ;
I guess It is because transitions use different coordinate systems than scenes but I cant really find anything that explains well :( Could someone give me some hints how It is working?
Thank you so much in advance.
I realized that i shouldn't use GridPane. If i do it without using containers the transition is working fine.
So I have this button. It can be pressed with the enter key, and can be selected through tabbing to it, but it cannot be clicked on, and doesn't appear to exist as far as the cursor is concerned. I don't believe anything is covering it, but it most be covered some how, as a button created with identical code is clickable.
public class Main extends Application {
#Override
public void start(Stage primaryStage) throws Exception{
primaryStage.setTitle("Mortgage Calculator");
GridPane pane = new GridPane();
pane.setAlignment(Pos.CENTER);
pane.setHgap(10);
pane.setVgap(10);
pane.setPadding(new Insets(25, 25, 25, 25));
Scene scene = new Scene(pane, 350, 325);
Text sceneTitle = new Text("Mortgage Calculator");
sceneTitle.setFont(Font.font("Arial", FontWeight.NORMAL, 20));
pane.add(sceneTitle, 0, 0, 2, 1);
Label total = new Label("Value of your Mortgage:");
pane.add(total, 0, 1);
final TextField totalField = new TextField();
pane.add(totalField, 1, 1);
Label percent = new Label("% Interest:");
pane.add(percent, 0, 2);
final TextField percentField = new TextField();
pane.add(percentField, 1, 2);
Label time = new Label("Length of mortgage:");
pane.add(time, 0, 3);
final TextField timeField = new TextField();
pane.add(timeField, 1, 3);
final Text amountOwed = new Text();
pane.add(amountOwed, 1, 7);
final Text payment = new Text();
pane.add(payment, 1, 8);
Button calculateButton = new Button("Calculate");
HBox hbox1 = new HBox(10);
hbox1.setAlignment(Pos.BOTTOM_RIGHT);
hbox1.getChildren().add(calculateButton);
calculateButton.setOnAction(new EventHandler<ActionEvent>() {
#Override
public void handle(ActionEvent event) {
double principal = Double.parseDouble(totalField.getText());
double interest = (Double.parseDouble(percentField.getText()) / 100) / 12;
int time = Integer.parseInt(timeField.getText());
int numPayment = time * 12;
double monthlyPayment = (principal * (interest * (Math.pow((interest + 1), numPayment)))) / (Math.pow((1 + interest), numPayment) - 1);
//double totalPayment = ;
//amountOwed.setText("Amount owed is: " + totalPayment);
payment.setText("Monthly payment is: $" + (int)Math.ceil(monthlyPayment));
}
});
pane.add(hbox1, 1, 4);
Button clearButton = new Button("Clear");
HBox hbox = new HBox(10);
hbox.setAlignment(Pos.BOTTOM_LEFT);
hbox.getChildren().add(clearButton);
pane.add(hbox, 1, 4);
EventHandler<ActionEvent> handler1 = new EventHandler<ActionEvent>() {
#Override
public void handle(ActionEvent event) {
totalField.setText("");
percentField.setText("");
timeField.setText("");
payment.setText("");
}
};
clearButton.setOnAction(handler1);
primaryStage.setScene(scene);
primaryStage.show();
}
}
mouseTransparent Issue
You put the "Calculate" button in a HBox and then you call setMouseTransparent(true) on the HBox. Such a call will disable mouse input on the HBox and all it's children. This behavior is documented in the linked Javadoc:
If true, this node (together with all its children) is completely transparent to mouse events. When choosing target for mouse event, nodes with mouseTransparent set to true and their subtrees won't be taken into account.
You don't need the setMouseTransparent(true) call; just remove it, and the "Calculate" button will be clickable as you expect.
Overlapping Components Issue
You also need to ensure that you don't overlap some components with others otherwise only the top components will be clickable. In your case, the HBox containing the "Clear" button is overlapping the "Calculate" button.
So change:
pane.add(hbox, 1, 4);
To:
pane.add(clearButton, 1, 4);
Debugging Assistance
You can debug layouts either by calling layout.setStyle("-fx-background-color: green;") to show the extent of the layout, or by using ScenicView.