Example usage for javafx.scene.input Clipboard hasString

Introduction

In this page you can find the example usage for javafx.scene.input Clipboard hasString.

Prototype

public final boolean hasString() 

Source Link

Document

Gets whether a plain text String (DataFormat.PLAIN_TEXT) has been registered on this Clipboard.

Usage

From source file:com.panemu.tiwulfx.table.TableControl.java

/**
 * Paste text on clipboard. Doesn't work on READ mode.
 *///from   w ww .jav  a2  s.  c o m
public void paste() {
    if (mode.get() == Mode.READ) {
        return;
    }
    final Clipboard clipboard = Clipboard.getSystemClipboard();
    if (clipboard.hasString()) {
        final String text = clipboard.getString();
        if (text != null) {
            List<TablePosition> cells = tblView.getSelectionModel().getSelectedCells();
            if (cells.isEmpty()) {
                return;
            }
            TablePosition cell = cells.get(0);
            List<TableColumn<R, ?>> lstColumn = getLeafColumns();
            TableColumn startColumn = null;
            for (TableColumn clm : lstColumn) {
                if (clm instanceof BaseColumn && clm == cell.getTableColumn()) {
                    startColumn = (BaseColumn) clm;
                    break;
                }
            }
            if (startColumn == null) {
                return;
            }
            int rowIndex = cell.getRow();
            String[] arrString = text.split("\n");
            boolean stopPasting = false;
            for (String line : arrString) {
                if (stopPasting) {
                    break;
                }
                R item = null;
                if (rowIndex < tblView.getItems().size()) {
                    item = tblView.getItems().get(rowIndex);
                } else if (mode.get() == Mode.EDIT) {
                    /**
                     * Will ensure the content display to TEXT_ONLY because
                     * there is no way to update cell editors value (in
                     * agile editing mode)
                     */
                    tblView.getSelectionModel().clearSelection();
                    return;//stop pasting as it already touched last row
                }

                if (!lstChangedRow.contains(item)) {
                    if (mode.get() == Mode.INSERT) {
                        //means that selected row is not new row. Let's create new row
                        createNewRow(rowIndex);
                        item = tblView.getItems().get(rowIndex);
                    } else {
                        lstChangedRow.add(item);
                    }
                }

                showRow(rowIndex);
                /**
                 * Handle multicolumn paste
                 */
                String[] stringCellValues = line.split("\t");
                TableColumn toFillColumn = startColumn;
                tblView.getSelectionModel().select(rowIndex, toFillColumn);
                for (String stringCellValue : stringCellValues) {
                    if (toFillColumn == null) {
                        break;
                    }
                    if (toFillColumn instanceof BaseColumn && toFillColumn.isEditable()
                            && toFillColumn.isVisible()) {
                        try {
                            Object oldValue = toFillColumn.getCellData(item);
                            Object newValue = ((BaseColumn) toFillColumn).convertFromString(stringCellValue);
                            PropertyUtils.setSimpleProperty(item, ((BaseColumn) toFillColumn).getPropertyName(),
                                    newValue);
                            if (mode.get() == Mode.EDIT) {
                                ((BaseColumn) toFillColumn).addRecordChange(item, oldValue, newValue);
                            }
                        } catch (Exception ex) {
                            MessageDialog.Answer answer = MessageDialogBuilder.error(ex)
                                    .message("msg.paste.error", stringCellValue, toFillColumn.getText())
                                    .buttonType(MessageDialog.ButtonType.YES_NO)
                                    .yesOkButtonText("continue.pasting").noButtonText("stop")
                                    .show(getScene().getWindow());
                            if (answer == MessageDialog.Answer.NO) {
                                stopPasting = true;
                                break;
                            }
                        }
                    }
                    tblView.getSelectionModel().selectRightCell();
                    TablePosition nextCell = tblView.getSelectionModel().getSelectedCells().get(0);
                    if (nextCell.getTableColumn() instanceof BaseColumn
                            && nextCell.getTableColumn() != toFillColumn) {
                        toFillColumn = (BaseColumn) nextCell.getTableColumn();
                    } else {
                        toFillColumn = null;
                    }
                }
                rowIndex++;
            }

            refresh();

            /**
             * Will ensure the content display to TEXT_ONLY because there is
             * no way to update cell editors value (in agile editing mode)
             */
            tblView.getSelectionModel().clearSelection();
        }
    }
}

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From source file:net.rptools.tokentool.controller.TokenTool_Controller.java

@FXML
void editPasteImageMenu_onAction(ActionEvent event) {
    Clipboard clipboard = Clipboard.getSystemClipboard();
    Image originalImage = portraitImageView.getImage();

    // Strangely, we get an error if we try to paste an image we put in the clipboard ourselves but File works ok?
    // -Dprism.order=sw also fixes it but not sure why...
    // So lets just check for File first...
    if (clipboard.hasFiles()) {
        clipboard.getFiles().forEach(file -> {
            try {
                Image cbImage = new Image(file.toURI().toURL().toExternalForm());

                if (cbImage != null)
                    updatePortrait(cbImage);

                updateFileNameTextField(FilenameUtils.getBaseName(file.toURI().toURL().toExternalForm()));
            } catch (Exception e) {
                log.error("Could not load image " + file);
                e.printStackTrace();// w  w w  .j a v  a 2s .  c  o m
            }
        });
    } else if (clipboard.hasImage()) {
        try {
            Image cbImage = clipboard.getImage();
            if (cbImage != null)
                updatePortrait(cbImage);
        } catch (IllegalArgumentException e) {
            log.info(e);
            updatePortrait(originalImage);
        }
    } else if (clipboard.hasUrl()) {
        try {
            Image cbImage = new Image(clipboard.getUrl());
            if (cbImage != null)
                updatePortrait(cbImage);

            updateFileNameTextField(FileSaveUtil.searchURL(clipboard.getUrl()));
        } catch (IllegalArgumentException e) {
            log.info(e);
        }
    } else if (clipboard.hasString()) {
        try {
            Image cbImage = new Image(clipboard.getString());
            if (cbImage != null)
                updatePortrait(cbImage);

            updateFileNameTextField(FileSaveUtil.searchURL(clipboard.getString()));
        } catch (IllegalArgumentException e) {
            log.info(e);
        }
    }
}

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