mirror of https://github.com/contiki-ng/mspsim
133 lines
4.4 KiB
Java
133 lines
4.4 KiB
Java
/*
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: $
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*
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* -----------------------------------------------------------------
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*
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* HighlightSourceViewer
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*
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* Authors : Adam Dunkels, Joakim Eriksson, Niclas Finne
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* Created : 6 dec 2007
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* Updated : $Date: 6 dec 2007 $
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* $Revision: 1.0 $
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*/
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package se.sics.mspsim.extutil.highlight;
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import java.awt.Container;
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import java.io.FileReader;
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import java.io.IOException;
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import javax.swing.JFrame;
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import javax.swing.JOptionPane;
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import javax.swing.JScrollPane;
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import javax.swing.SwingUtilities;
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import se.sics.mspsim.util.SourceViewer;
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import se.sics.mspsim.util.WindowUtils;
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/**
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*
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*/
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public class HighlightSourceViewer implements SourceViewer {
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private JFrame window;
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private SyntaxHighlighter highlighter;
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public HighlightSourceViewer() {
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//
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}
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private void setup() {
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if (window == null) {
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window = new JFrame("Source Viewer");
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window.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
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Scanner scanner = new CScanner();
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highlighter = new SyntaxHighlighter(24, 80, scanner);
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highlighter.setBorder(new LineNumberedBorder(LineNumberedBorder.LEFT_SIDE, LineNumberedBorder.RIGHT_JUSTIFY));
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JScrollPane scroller = new JScrollPane(highlighter);
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scroller.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
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Container pane = window.getContentPane();
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pane.add(scroller);
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WindowUtils.restoreWindowBounds("SourceViewer", window);
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WindowUtils.addSaveOnShutdown("SourceViewer", window);
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}
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}
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public boolean isVisible() {
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return window != null && window.isVisible();
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}
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public void setVisible(boolean isVisible) {
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setup();
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window.setVisible(isVisible);
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}
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public void viewFile(final String file) {
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setup();
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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try {
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FileReader reader = new FileReader(file);
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try {
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highlighter.read(reader, null);
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// Workaround for bug 4782232 in Java 1.4
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highlighter.setCaretPosition(1);
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highlighter.setCaretPosition(0);
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} finally {
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reader.close();
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}
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} catch (IOException err) {
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err.printStackTrace();
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JOptionPane.showMessageDialog(window, "Failed to read the file '" + file + '\'', "Could not read file", JOptionPane.ERROR_MESSAGE);
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}
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}
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});
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}
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public void viewLine(final int line) {
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if (highlighter != null) {
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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if (line >= 0 && line < highlighter.getLineCount()) {
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highlighter.setCaretPosition(highlighter.getLineStartOffset(line));
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}
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}
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});
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}
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}
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public static void main(String[] args) {
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HighlightSourceViewer sv = new HighlightSourceViewer();
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sv.setVisible(true);
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sv.viewFile(args[0]);
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}
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}
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