net.sf.filePiper.gui.SizeAndUnitEditor Maven / Gradle / Ivy

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This project is a GUI utility for processing files. It allows selecting a set of source files and a pipeline of processes to apply onto those files. The applications shows in a nice-looking user interface where you can define profiles for your repetitive tasks. It provides pre-defined processors doing usual file manipulation tasks like: Copy, Head, Tail, Chunk, Search, Replace, Zip, Unzip... But the biggest value of this file processor tool is the ability to add easily custom file processors written in java.
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package net.sf.filePiper.gui;


import java.awt.Color;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.ButtonGroup;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;

import net.sf.sfac.gui.editor.cmp.BaseObjectEditor;
import net.sf.filePiper.processors.SizeAndUnit;


public class SizeAndUnitEditor extends BaseObjectEditor {


    // private Settings setts;
    private String description;
    private String sizeLabelText;
    private int units;
    private SizeAndUnit editedObj;

    private JPanel editorPane;
    private JLabel descriptionLabel;
    private JLabel unitTypeLabel;
    private JLabel sizeLabel;
    private JLabel sizeUnitsLabel;
    private JRadioButton lineUnitChoice;
    private JRadioButton byteUnitChoice;
    private JTextField sizeTextField;


    public SizeAndUnitEditor(String descript, String text) {
        description = descript;
        sizeLabelText = text;
    }


    private void buildGui() {
        if (editorPane == null) {
            editorPane = new JPanel(new GridBagLayout());

            // line 0: description
            String desc = getDescription();
            if (desc != null) {
                descriptionLabel = new JLabel(desc);
                descriptionLabel.setForeground(Color.DARK_GRAY);
                editorPane.add(descriptionLabel, new GridBagConstraints(0, 0, 4, 1, 0.0, 0.0, GridBagConstraints.CENTER,
                        GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
            }

            // line 1: units (line or byte)
            unitTypeLabel = new JLabel("Units");
            ButtonGroup radios = new ButtonGroup();
            lineUnitChoice = new JRadioButton("Lines");
            lineUnitChoice.setSelected(units == SizeAndUnit.UNIT_LINE);
            lineUnitChoice.addActionListener(new ActionListener() {


                public void actionPerformed(ActionEvent newE) {
                    setUnitChoice(SizeAndUnit.UNIT_LINE);
                }

            });
            radios.add(lineUnitChoice);
            byteUnitChoice = new JRadioButton("Bytes");
            byteUnitChoice.setSelected(units == SizeAndUnit.UNIT_BYTE);
            byteUnitChoice.addActionListener(new ActionListener() {


                public void actionPerformed(ActionEvent newE) {
                    setUnitChoice(SizeAndUnit.UNIT_BYTE);
                }

            });
            radios.add(byteUnitChoice);
            editorPane.add(unitTypeLabel, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.EAST,
                    GridBagConstraints.NONE, new Insets(0, 8, 0, 4), 0, 0));
            editorPane.add(lineUnitChoice, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0, GridBagConstraints.WEST,
                    GridBagConstraints.NONE, new Insets(0, 0, 0, 4), 0, 0));
            editorPane.add(byteUnitChoice, new GridBagConstraints(2, 1, 1, 1, 0.0, 0.0, GridBagConstraints.WEST,
                    GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));

            // line 2: file or directory
            sizeLabel = new JLabel(getSizeLabelText());
            sizeTextField = new JTextField(8);
            sizeUnitsLabel = new JLabel((units == SizeAndUnit.UNIT_BYTE) ? "bytes" : "lines");
            editorPane.add(sizeLabel, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.EAST,
                    GridBagConstraints.NONE, new Insets(2, 8, 0, 4), 0, 0));
            editorPane.add(sizeTextField, new GridBagConstraints(1, 2, 2, 1, 0.0, 0.0, GridBagConstraints.WEST,
                    GridBagConstraints.HORIZONTAL, new Insets(2, 0, 0, 4), 0, 0));
            editorPane.add(sizeUnitsLabel, new GridBagConstraints(3, 2, 1, 1, 0.0, 0.0, GridBagConstraints.WEST,
                    GridBagConstraints.NONE, new Insets(2, 0, 0, 0), 0, 0));

            synchronizeEditableState();
        }
    }


    void setUnitChoice(int newUnitChoice) {
        if (units != newUnitChoice) {
            units = newUnitChoice;
            if ((byteUnitChoice != null) && (units == SizeAndUnit.UNIT_BYTE) && !byteUnitChoice.isSelected()) {
                byteUnitChoice.setSelected(true);
            }
            if ((lineUnitChoice != null) && (units == SizeAndUnit.UNIT_LINE) && !lineUnitChoice.isSelected()) {
                lineUnitChoice.setSelected(true);
            }
            if (sizeUnitsLabel != null) sizeUnitsLabel.setText((units == SizeAndUnit.UNIT_BYTE) ? "bytes" : "lines");
        }
    }


    @Override
    protected void synchronizeEditableState() {
        sizeTextField.setEditable(isEditable());
        sizeTextField.setEnabled(isEnabled());
        lineUnitChoice.setEnabled(isEditable() && isEnabled());
        byteUnitChoice.setEnabled(isEditable() && isEnabled());
    }


    public void edit(Object objToEdit) {
        editedObj = (SizeAndUnit) objToEdit;
    }


    public Object getEditedObject() {
        return editedObj;
    }


    public JComponent getEditorComponent() {
        buildGui();
        return editorPane;
    }


    public boolean isModified() {
        return false;
    }


    public void updateModel() {
        if ((editedObj != null) && (editorPane != null)) {
            int size = 0;
            String text = sizeTextField.getText();
            if (text != null) {
                text = text.trim();
                if (!text.equals("")) {
                    try {
                        size = Integer.parseInt(text);
                    } catch (Exception e) {
                        size = 0;
                        sizeTextField.setText("0");
                    }
                }
            }
            editedObj.setSize(size);
            editedObj.setUnits(units);
        }
    }


    public void updateView() {
        if (editorPane != null) {
            if (editedObj == null) {
                setEnabled(false);
                sizeTextField.setText("");
            } else {
                setEnabled(true);
                sizeTextField.setText(String.valueOf(editedObj.getSize()));
                setUnitChoice(editedObj.getUnits());
            }
        }
    }


    public String getDescription() {
        return description;
    }


    public void setDescription(String newDescription) {
        description = newDescription;
    }


    public String getSizeLabelText() {
        return sizeLabelText;
    }


    public void setSizeLabelText(String newSizeLabelText) {
        sizeLabelText = newSizeLabelText;
    }


    public JComponent getObjectComponent() {
        return getEditorComponent();
    }


}