Example usage for javafx.scene.layout GridPane getColumnIndex

Introduction

In this page you can find the example usage for javafx.scene.layout GridPane getColumnIndex.

Prototype

public static Integer getColumnIndex(Node child) 

Source Link

Document

Returns the child's column index constraint if set.

Usage

From source file:FeeBooster.java

private GridPane rbfGrid(Transaction tx) {
    // Setup grid
    GridPane grid = new GridPane();
    grid.setAlignment(Pos.CENTER);/*from   w w  w.jav  a  2  s .  c om*/
    grid.setHgap(10);
    grid.setVgap(10);
    grid.setPadding(new Insets(25, 25, 25, 25));
    int inGridHeight = 0;
    int outGridHeight = 0;

    // Add inputs to table
    Label inputHdrLbl = new Label("Inputs");
    grid.add(inputHdrLbl, 0, inGridHeight);
    inGridHeight++;
    for (int i = 0; i < tx.getInputs().size(); i++) {
        // Add input to table
        TxInput in = tx.getInputs().get(i);
        Text inputTxt = new Text("Txid: " + in.getTxid() + "\nIndex: " + in.getVout());
        grid.add(inputTxt, 0, inGridHeight);
        inGridHeight++;
    }

    // Add outputs to table
    Label outputHdrLbl = new Label("Outputs");
    grid.add(outputHdrLbl, 1, outGridHeight);
    outGridHeight++;
    ToggleGroup outputGroup = new ToggleGroup();
    for (int i = 0; i < tx.getOutputs().size(); i++) {
        // Add output to table
        TxOutput out = tx.getOutputs().get(i);
        Text outputTxt = new Text("Amount " + out.getValue() + " Satoshis\nAddress: " + out.getAddress());
        outputTxt.setUserData(i);
        grid.add(outputTxt, 1, outGridHeight);

        // Add radio button to table
        RadioButton radio = new RadioButton();
        radio.setUserData(i);
        radio.setToggleGroup(outputGroup);
        radio.setSelected(true);
        grid.add(radio, 2, outGridHeight);
        outGridHeight++;
    }

    // Set gridheight
    int gridheight = (inGridHeight < outGridHeight) ? outGridHeight : inGridHeight;
    gridheight++;

    // Fee
    Text fee = new Text("Fee Paid: " + tx.getFee() + " Satoshis");
    grid.add(fee, 0, gridheight);

    // Recommended fee from bitcoinfees.21.co
    JSONObject apiResult = Utils.getFromAnAPI("http://bitcoinfees.21.co/api/v1/fees/recommended", "GET");
    int fastestFee = apiResult.getInt("fastestFee");
    long recommendedFee = fastestFee * tx.getSize();
    Text recFeeTxt = new Text("Recommended Fee: " + recommendedFee + " Satoshis");
    grid.add(recFeeTxt, 1, gridheight);
    gridheight += 2;

    // Instructions
    Text instructions = new Text(
            "Choose an output to deduct an additional fee from. Then increase the fee below.");
    grid.add(instructions, 0, gridheight, 3, 1);
    gridheight++;

    // Fee spinner
    Spinner feeSpin = new Spinner((double) tx.getFee(), (double) tx.getTotalAmt(), (double) tx.getFee());
    feeSpin.setEditable(true);
    grid.add(feeSpin, 0, gridheight);
    feeSpin.valueProperty().addListener(new ChangeListener() {
        @Override
        public void changed(ObservableValue observable, Object oldValue, Object newValue) {
            double oldVal = (double) oldValue;
            double newVal = (double) newValue;
            Double step = newVal - oldVal;
            tx.setFee(tx.getFee() + step.longValue());
            fee.setText("Fee Paid: " + tx.getFee() + " Satoshis");
            int output = (int) outputGroup.getSelectedToggle().getUserData();
            TxOutput out = tx.getOutputs().get(output);
            out.decreaseValueBy(step.longValue());
            for (int i = 0; i < grid.getChildren().size(); i++) {
                Node child = grid.getChildren().get(i);
                if (grid.getRowIndex(child) == output + 1 && grid.getColumnIndex(child) == 1) {
                    ((Text) child)
                            .setText("Amount " + out.getValue() + " Satoshis\nAddress: " + out.getAddress());
                }
            }
        }
    });

    // Set to recommended fee button
    Button recFeeBtn = new Button("Set fee to recommended");
    grid.add(recFeeBtn, 1, gridheight);
    gridheight++;
    recFeeBtn.setOnAction(new EventHandler<ActionEvent>() {
        @Override
        public void handle(ActionEvent event) {
            long prevFee = tx.getFee();
            long step = recommendedFee - prevFee;
            feeSpin.increment((int) step);
        }
    });

    // Next Button
    Button nextBtn = new Button("Next");
    grid.add(nextBtn, 1, gridheight);
    nextBtn.setOnAction(new EventHandler<ActionEvent>() {
        @Override
        public void handle(ActionEvent event) {
            if (sceneCursor == scenes.size() - 1) {
                Scene scene = new Scene(unsignedTxGrid(tx), 900, 500);
                scenes.add(scene);
                sceneCursor++;
                stage.setScene(scene);
            } else {
                sceneCursor++;
                stage.setScene(scenes.get(sceneCursor));
            }
        }
    });
    HBox btnHbox = new HBox(10);

    // Back Button
    Button backBtn = new Button("Back");
    backBtn.setOnAction(new EventHandler<ActionEvent>() {
        @Override
        public void handle(ActionEvent event) {
            sceneCursor--;
            stage.setScene(scenes.get(sceneCursor));
        }
    });
    btnHbox.getChildren().add(backBtn);
    btnHbox.getChildren().add(nextBtn);

    // Cancel Button
    Button cancelBtn = new Button("Cancel");
    cancelBtn.setOnAction(cancelEvent);
    btnHbox.getChildren().add(cancelBtn);
    grid.add(btnHbox, 1, gridheight);

    return grid;
}

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From source file:de.ks.idnadrev.information.chart.ChartDataEditor.java

protected void onColumnsChanged(ListChangeListener.Change<? extends SimpleStringProperty> c) {
    while (c.next()) {
        List<? extends SimpleStringProperty> added = c.getAddedSubList();
        List<? extends SimpleStringProperty> removed = c.getRemoved();

        for (SimpleStringProperty column : added) {
            int columnIndex = columnHeaders.indexOf(column);
            addColumnConstraint();// ww w  .j av  a  2  s  . c o  m

            TextField title = new TextField();
            title.textProperty().bindBidirectional(column);
            title.getStyleClass().add("editorViewLabel");

            MenuItem deleteColumnItem = new MenuItem(Localized.get("column.delete"));
            deleteColumnItem.setOnAction(e -> {
                columnHeaders.remove(column);
            });
            title.setContextMenu(new ContextMenu(deleteColumnItem));

            headers.add(title);
            dataContainer.add(title, columnIndex + COLUMN_OFFSET, 0);

            for (int i = 0; i < rows.size(); i++) {
                ChartRow chartRow = rows.get(i);
                SimpleStringProperty value = chartRow.getValue(columnIndex);

                TextField editor = createValueEditor(chartRow, i, columnIndex);
                editor.textProperty().bindBidirectional(value);
            }
        }
        for (SimpleStringProperty column : removed) {
            Optional<Integer> first = dataContainer.getChildren().stream()
                    .filter(n -> GridPane.getRowIndex(n) == 0).map(n -> (TextField) n)
                    .filter(t -> t.getText().equals(column.getValue())).map(t -> GridPane.getColumnIndex(t))
                    .findFirst();
            if (first.isPresent()) {
                int columnIndex = first.get();
                rows.forEach(r -> {
                    SimpleStringProperty value = r.getValue(columnIndex);
                    value.set("");
                    value.unbind();
                });
                List<Node> childrenToRemove = dataContainer.getChildren().stream()
                        .filter(n -> GridPane.getColumnIndex(n) == columnIndex).collect(Collectors.toList());
                dataContainer.getChildren().removeAll(childrenToRemove);
                dataContainer.getColumnConstraints().remove(dataContainer.getColumnConstraints().size() - 1);
            }
        }

        sortGridPane();
    }
}

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