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797 lines
23 KiB
Java
797 lines
23 KiB
Java
/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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Part of the Arduino project - http://arduino.berlios.de
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Based on the Processing project - http://www.processing.org
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Copyright (c) 2004-05 Ben Fry and Casey Reas
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Copyright (c) 2001-04 Massachusetts Institute of Technology
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package processing.app;
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import processing.app.syntax.*;
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import java.awt.*;
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import java.awt.event.*;
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import java.io.*;
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import java.net.*;
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import java.util.*;
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import java.util.zip.*;
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import javax.swing.*;
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import javax.swing.border.*;
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import javax.swing.event.*;
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import javax.swing.filechooser.*;
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import javax.swing.text.*;
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import javax.swing.undo.*;
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//import processing.core.PApplet;
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/**
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* Storage class for user preferences and environment settings.
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* <P>
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* This class no longer uses the Properties class, since
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* properties files are iso8859-1, which is highly likely to
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* be a problem when trying to save sketch folders and locations.
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*/
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public class Preferences {
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// what to call the feller
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static final String PREFS_FILE = "preferences.txt";
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// platform strings (used to get settings for specific platforms)
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static final String platforms[] = {
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"other", "windows", "macos9", "macosx", "linux"
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};
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// prompt text stuff
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static final String PROMPT_YES = "Yes";
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static final String PROMPT_NO = "No";
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static final String PROMPT_CANCEL = "Cancel";
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static final String PROMPT_OK = "OK";
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static final String PROMPT_SEND = "Send";
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static final String PROMPT_BROWSE = "Browse";
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/**
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* Standardized width for buttons. Mac OS X 10.3 wants 70 as its default,
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* Windows XP needs 66, and Linux needs 76, so 76 seems proper.
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*/
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static public int BUTTON_WIDTH = 76;
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/**
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* Standardized button height. Mac OS X 10.3 (Java 1.4) wants 29,
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* presumably because it now includes the blue border, where it didn't
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* in Java 1.3. Windows XP only wants 23 (not sure what default Linux
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* would be). Because of the disparity, on Mac OS X, it will be set
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* inside a static block.
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*/
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static public int BUTTON_HEIGHT = 24;
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static {
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if (Base.isMacOS()) BUTTON_HEIGHT = 29;
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}
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// value for the size bars, buttons, etc
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static final int GRID_SIZE = 33;
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// indents and spacing standards. these probably need to be modified
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// per platform as well, since macosx is so huge, windows is smaller,
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// and linux is all over the map
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static final int GUI_BIG = 13;
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static final int GUI_BETWEEN = 10;
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static final int GUI_SMALL = 6;
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// gui elements
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JDialog dialog;
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int wide, high;
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JTextField sketchbookLocationField;
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JCheckBox sketchPromptBox;
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JCheckBox sketchCleanBox;
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JCheckBox externalEditorBox;
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JCheckBox checkUpdatesBox;
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JTextField fontSizeField;
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// the calling editor, so updates can be applied
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Editor editor;
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// data model
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static Hashtable table = new Hashtable();;
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static File preferencesFile;
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static public void init() {
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// start by loading the defaults, in case something
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// important was deleted from the user prefs
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try {
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load(Base.getStream("preferences.txt"));
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} catch (Exception e) {
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Base.showError(null, "Could not read default settings.\n" +
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"You'll need to reinstall Arduino.", e);
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}
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// check for platform-specific properties in the defaults
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String platformExtension = "." +
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platforms[Base.platform];
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int extensionLength = platformExtension.length();
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Enumeration e = table.keys(); //properties.propertyNames();
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while (e.hasMoreElements()) {
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String key = (String) e.nextElement();
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if (key.endsWith(platformExtension)) {
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// this is a key specific to a particular platform
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String actualKey = key.substring(0, key.length() - extensionLength);
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String value = get(key);
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table.put(actualKey, value);
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}
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}
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// other things that have to be set explicitly for the defaults
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setColor("run.window.bgcolor", SystemColor.control);
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// next load user preferences file
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preferencesFile = Base.getSettingsFile(PREFS_FILE);
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if (!preferencesFile.exists()) {
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// create a new preferences file if none exists
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// saves the defaults out to the file
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save();
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} else {
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// load the previous preferences file
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try {
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load(new FileInputStream(preferencesFile));
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} catch (Exception ex) {
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Base.showError("Error reading preferences",
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"Error reading the preferences file. " +
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"Please delete (or move)\n" +
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preferencesFile.getAbsolutePath() +
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" and restart Arduino.", ex);
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}
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}
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}
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public Preferences() {
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// setup dialog for the prefs
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dialog = new JDialog(editor, "Preferences", true);
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dialog.setResizable(false);
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Container pain = dialog.getContentPane();
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pain.setLayout(null);
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int top = GUI_BIG;
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int left = GUI_BIG;
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int right = 0;
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JLabel label;
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JButton button, button2;
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JComboBox combo;
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Dimension d, d2, d3;
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int h, v, vmax;
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// [ ] Prompt for name and folder when creating new sketch
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sketchPromptBox =
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new JCheckBox("Prompt for name when opening or creating a sketch");
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pain.add(sketchPromptBox);
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d = sketchPromptBox.getPreferredSize();
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sketchPromptBox.setBounds(left, top, d.width, d.height);
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right = Math.max(right, left + d.width);
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top += d.height + GUI_BETWEEN;
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// [ ] Delete empty sketches on Quit
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sketchCleanBox = new JCheckBox("Delete empty sketches on Quit");
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pain.add(sketchCleanBox);
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d = sketchCleanBox.getPreferredSize();
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sketchCleanBox.setBounds(left, top, d.width, d.height);
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right = Math.max(right, left + d.width);
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top += d.height + GUI_BETWEEN;
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// Sketchbook location:
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// [...............................] [ Browse ]
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label = new JLabel("Sketchbook location:");
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pain.add(label);
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d = label.getPreferredSize();
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label.setBounds(left, top, d.width, d.height);
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top += d.height; // + GUI_SMALL;
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sketchbookLocationField = new JTextField(40);
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pain.add(sketchbookLocationField);
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d = sketchbookLocationField.getPreferredSize();
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button = new JButton(PROMPT_BROWSE);
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button.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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JFileChooser fc = new JFileChooser();
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fc.setSelectedFile(new File(sketchbookLocationField.getText()));
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fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
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int returned = fc.showOpenDialog(new JDialog());
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if (returned == JFileChooser.APPROVE_OPTION) {
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File file = fc.getSelectedFile();
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sketchbookLocationField.setText(file.getAbsolutePath());
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}
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}
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});
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pain.add(button);
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d2 = button.getPreferredSize();
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// take max height of all components to vertically align em
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vmax = Math.max(d.height, d2.height);
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//label.setBounds(left, top + (vmax-d.height)/2,
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// d.width, d.height);
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//h = left + d.width + GUI_BETWEEN;
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sketchbookLocationField.setBounds(left, top + (vmax-d.height)/2,
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d.width, d.height);
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h = left + d.width + GUI_SMALL; //GUI_BETWEEN;
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button.setBounds(h, top + (vmax-d2.height)/2,
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d2.width, d2.height);
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right = Math.max(right, h + d2.width + GUI_BIG);
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top += vmax + GUI_BETWEEN;
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// Editor font size [ ]
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Container box = Box.createHorizontalBox();
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label = new JLabel("Editor font size: ");
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box.add(label);
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fontSizeField = new JTextField(4);
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box.add(fontSizeField);
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pain.add(box);
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d = box.getPreferredSize();
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box.setBounds(left, top, d.width, d.height);
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Font editorFont = Preferences.getFont("editor.font");
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fontSizeField.setText(String.valueOf(editorFont.getSize()));
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top += d.height + GUI_BETWEEN;
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// [ ] Use external editor
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externalEditorBox = new JCheckBox("Use external editor");
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pain.add(externalEditorBox);
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d = externalEditorBox.getPreferredSize();
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externalEditorBox.setBounds(left, top, d.width, d.height);
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right = Math.max(right, left + d.width);
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top += d.height + GUI_BETWEEN;
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// [ ] Check for updates on startup
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checkUpdatesBox = new JCheckBox("Check for updates on startup");
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pain.add(checkUpdatesBox);
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d = checkUpdatesBox.getPreferredSize();
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checkUpdatesBox.setBounds(left, top, d.width, d.height);
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right = Math.max(right, left + d.width);
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top += d.height + GUI_BETWEEN;
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// More preferences are in the ...
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label = new JLabel("More preferences can be edited directly in the file");
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pain.add(label);
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d = label.getPreferredSize();
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label.setForeground(Color.gray);
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label.setBounds(left, top, d.width, d.height);
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right = Math.max(right, left + d.width);
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top += d.height; // + GUI_SMALL;
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label = new JLabel(preferencesFile.getAbsolutePath());
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pain.add(label);
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d = label.getPreferredSize();
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label.setBounds(left, top, d.width, d.height);
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right = Math.max(right, left + d.width);
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top += d.height;
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label = new JLabel("(edit only when Arduino is not running)");
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pain.add(label);
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d = label.getPreferredSize();
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label.setForeground(Color.gray);
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label.setBounds(left, top, d.width, d.height);
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right = Math.max(right, left + d.width);
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top += d.height; // + GUI_SMALL;
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// [ OK ] [ Cancel ] maybe these should be next to the message?
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button = new JButton(PROMPT_OK);
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button.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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applyFrame();
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disposeFrame();
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}
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});
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pain.add(button);
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d2 = button.getPreferredSize();
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BUTTON_HEIGHT = d2.height;
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h = right - (BUTTON_WIDTH + GUI_SMALL + BUTTON_WIDTH);
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button.setBounds(h, top, BUTTON_WIDTH, BUTTON_HEIGHT);
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h += BUTTON_WIDTH + GUI_SMALL;
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button = new JButton(PROMPT_CANCEL);
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button.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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disposeFrame();
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}
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});
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pain.add(button);
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button.setBounds(h, top, BUTTON_WIDTH, BUTTON_HEIGHT);
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top += BUTTON_HEIGHT + GUI_BETWEEN;
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// finish up
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wide = right + GUI_BIG;
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high = top + GUI_SMALL;
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//setSize(wide, high);
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// closing the window is same as hitting cancel button
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dialog.addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent e) {
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disposeFrame();
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}
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});
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ActionListener disposer = new ActionListener() {
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public void actionPerformed(ActionEvent actionEvent) {
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disposeFrame();
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}
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};
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Base.registerWindowCloseKeys(dialog.getRootPane(), disposer);
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Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
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dialog.setLocation((screen.width - wide) / 2,
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(screen.height - high) / 2);
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dialog.pack(); // get insets
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Insets insets = dialog.getInsets();
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dialog.setSize(wide + insets.left + insets.right,
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high + insets.top + insets.bottom);
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// handle window closing commands for ctrl/cmd-W or hitting ESC.
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pain.addKeyListener(new KeyAdapter() {
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public void keyPressed(KeyEvent e) {
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KeyStroke wc = Editor.WINDOW_CLOSE_KEYSTROKE;
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if ((e.getKeyCode() == KeyEvent.VK_ESCAPE) ||
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(KeyStroke.getKeyStrokeForEvent(e).equals(wc))) {
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disposeFrame();
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}
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}
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});
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}
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/*
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protected JRootPane createRootPane() {
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System.out.println("creating root pane esc received");
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ActionListener actionListener = new ActionListener() {
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public void actionPerformed(ActionEvent actionEvent) {
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//setVisible(false);
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System.out.println("esc received");
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}
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};
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JRootPane rootPane = new JRootPane();
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KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
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rootPane.registerKeyboardAction(actionListener, stroke,
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JComponent.WHEN_IN_FOCUSED_WINDOW);
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return rootPane;
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}
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*/
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public Dimension getPreferredSize() {
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return new Dimension(wide, high);
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}
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// .................................................................
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/**
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* Close the window after an OK or Cancel.
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*/
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public void disposeFrame() {
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dialog.dispose();
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}
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/**
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* Change internal settings based on what was chosen in the prefs,
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* then send a message to the editor saying that it's time to do the same.
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*/
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public void applyFrame() {
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// put each of the settings into the table
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setBoolean("sketchbook.prompt", sketchPromptBox.isSelected());
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setBoolean("sketchbook.auto_clean", sketchCleanBox.isSelected());
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set("sketchbook.path", sketchbookLocationField.getText());
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setBoolean("editor.external", externalEditorBox.isSelected());
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setBoolean("update.check", checkUpdatesBox.isSelected());
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String newSizeText = fontSizeField.getText();
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try {
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int newSize = Integer.parseInt(newSizeText.trim());
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String pieces[] = Base.split(get("editor.font"), ',');
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pieces[2] = String.valueOf(newSize);
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set("editor.font", Base.join(pieces, ','));
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} catch (Exception e) {
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System.err.println("ignoring invalid font size " + newSizeText);
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}
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editor.applyPreferences();
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}
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public void showFrame(Editor editor) {
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this.editor = editor;
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// set all settings entry boxes to their actual status
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sketchPromptBox.setSelected(getBoolean("sketchbook.prompt"));
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sketchCleanBox.setSelected(getBoolean("sketchbook.auto_clean"));
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sketchbookLocationField.setText(get("sketchbook.path"));
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externalEditorBox.setSelected(getBoolean("editor.external"));
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checkUpdatesBox.setSelected(getBoolean("update.check"));
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dialog.show();
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}
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// .................................................................
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static public void load(InputStream input) throws IOException {
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BufferedReader reader =
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new BufferedReader(new InputStreamReader(input));
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//table = new Hashtable();
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String line = null;
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while ((line = reader.readLine()) != null) {
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if ((line.length() == 0) ||
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(line.charAt(0) == '#')) continue;
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// this won't properly handle = signs being in the text
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int equals = line.indexOf('=');
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if (equals != -1) {
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String key = line.substring(0, equals).trim();
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String value = line.substring(equals + 1).trim();
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table.put(key, value);
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}
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}
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reader.close();
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}
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// .................................................................
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static public void save() {
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try {
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FileOutputStream output = new FileOutputStream(preferencesFile);
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PrintWriter writer = new PrintWriter(new OutputStreamWriter(output));
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Enumeration e = table.keys(); //properties.propertyNames();
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while (e.hasMoreElements()) {
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String key = (String) e.nextElement();
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writer.println(key + "=" + ((String) table.get(key)));
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}
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writer.flush();
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writer.close();
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/*
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FileOutputStream output = null;
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if ((Base.platform == Base.MACOSX) ||
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(Base.platform == Base.MACOS9)) {
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output = new FileOutputStream("lib/preferences.txt");
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} else { // win95/98/ME doesn't set cwd properly
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URL url = getClass().getResource("buttons.gif");
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String urlstr = url.getFile();
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urlstr = urlstr.substring(0, urlstr.lastIndexOf("/") + 1) +
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".properties";
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output = new FileOutputStream(URLDecoder.decode(urlstr));
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}
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*/
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/*
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//base.storePreferences();
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Properties skprops = new Properties();
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//Rectangle window = Base.frame.getBounds();
|
|
Rectangle window = editor.getBounds();
|
|
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
|
|
|
|
skprops.put("last.window.x", String.valueOf(window.x));
|
|
skprops.put("last.window.y", String.valueOf(window.y));
|
|
skprops.put("last.window.w", String.valueOf(window.width));
|
|
skprops.put("last.window.h", String.valueOf(window.height));
|
|
|
|
skprops.put("last.screen.w", String.valueOf(screen.width));
|
|
skprops.put("last.screen.h", String.valueOf(screen.height));
|
|
|
|
skprops.put("last.sketch.name", sketchName);
|
|
skprops.put("last.sketch.directory", sketchDir.getAbsolutePath());
|
|
//skprops.put("user.name", userName);
|
|
|
|
skprops.put("last.divider.location",
|
|
String.valueOf(splitPane.getDividerLocation()));
|
|
|
|
//
|
|
|
|
skprops.put("editor.external", externalEditor ? "true" : "false");
|
|
|
|
//skprops.put("serial.port", Preferences.get("serial.port", "unspecified"));
|
|
|
|
// save() is deprecated, and didn't properly
|
|
// throw exceptions when it wasn't working
|
|
skprops.store(output, "Settings for arduino. " +
|
|
"See lib/preferences.txt for defaults.");
|
|
|
|
// need to close the stream.. didn't do this before
|
|
skprops.close();
|
|
*/
|
|
|
|
} catch (IOException ex) {
|
|
Base.showWarning(null, "Error while saving the settings file", ex);
|
|
//e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
|
|
// .................................................................
|
|
|
|
|
|
// all the information from preferences.txt
|
|
|
|
//static public String get(String attribute) {
|
|
//return get(attribute, null);
|
|
//}
|
|
|
|
static public String get(String attribute /*, String defaultValue */) {
|
|
return (String) table.get(attribute);
|
|
/*
|
|
//String value = (properties != null) ?
|
|
//properties.getProperty(attribute) : applet.getParameter(attribute);
|
|
String value = properties.getProperty(attribute);
|
|
|
|
return (value == null) ?
|
|
defaultValue : value;
|
|
*/
|
|
}
|
|
|
|
|
|
static public void set(String attribute, String value) {
|
|
//preferences.put(attribute, value);
|
|
table.put(attribute, value);
|
|
}
|
|
|
|
|
|
static public boolean getBoolean(String attribute) {
|
|
String value = get(attribute); //, null);
|
|
return (new Boolean(value)).booleanValue();
|
|
|
|
/*
|
|
supposedly not needed, because anything besides 'true'
|
|
(ignoring case) will just be false.. so if malformed -> false
|
|
if (value == null) return defaultValue;
|
|
|
|
try {
|
|
return (new Boolean(value)).booleanValue();
|
|
} catch (NumberFormatException e) {
|
|
System.err.println("expecting an integer: " + attribute + " = " + value);
|
|
}
|
|
return defaultValue;
|
|
*/
|
|
}
|
|
|
|
|
|
static public void setBoolean(String attribute, boolean value) {
|
|
set(attribute, value ? "true" : "false");
|
|
}
|
|
|
|
|
|
static public int getInteger(String attribute /*, int defaultValue*/) {
|
|
return Integer.parseInt(get(attribute));
|
|
|
|
/*
|
|
String value = get(attribute, null);
|
|
if (value == null) return defaultValue;
|
|
|
|
try {
|
|
return Integer.parseInt(value);
|
|
} catch (NumberFormatException e) {
|
|
// ignored will just fall through to returning the default
|
|
System.err.println("expecting an integer: " + attribute + " = " + value);
|
|
}
|
|
return defaultValue;
|
|
//if (value == null) return defaultValue;
|
|
//return (value == null) ? defaultValue :
|
|
//Integer.parseInt(value);
|
|
*/
|
|
}
|
|
|
|
|
|
static public void setInteger(String key, int value) {
|
|
set(key, String.valueOf(value));
|
|
}
|
|
|
|
|
|
static public Color getColor(String name /*, Color otherwise*/) {
|
|
Color parsed = null;
|
|
String s = get(name); //, null);
|
|
//System.out.println(name + " = " + s);
|
|
if ((s != null) && (s.indexOf("#") == 0)) {
|
|
try {
|
|
int v = Integer.parseInt(s.substring(1), 16);
|
|
parsed = new Color(v);
|
|
} catch (Exception e) {
|
|
}
|
|
}
|
|
//if (parsed == null) return otherwise;
|
|
return parsed;
|
|
}
|
|
|
|
|
|
static public void setColor(String attr, Color what) {
|
|
String r = Integer.toHexString(what.getRed());
|
|
String g = Integer.toHexString(what.getGreen());
|
|
String b = Integer.toHexString(what.getBlue());
|
|
set(attr, "#" + r.substring(r.length() - 2) +
|
|
g.substring(g.length() - 2) + b.substring(b.length() - 2));
|
|
}
|
|
|
|
|
|
static public Font getFont(String which /*, Font otherwise*/) {
|
|
//System.out.println("getting font '" + which + "'");
|
|
String str = get(which);
|
|
//if (str == null) return otherwise; // ENABLE LATER
|
|
StringTokenizer st = new StringTokenizer(str, ",");
|
|
String fontname = st.nextToken();
|
|
String fontstyle = st.nextToken();
|
|
return new Font(fontname,
|
|
((fontstyle.indexOf("bold") != -1) ? Font.BOLD : 0) |
|
|
((fontstyle.indexOf("italic") != -1) ? Font.ITALIC : 0),
|
|
Integer.parseInt(st.nextToken()));
|
|
}
|
|
|
|
|
|
static public SyntaxStyle getStyle(String what /*, String dflt*/) {
|
|
String str = get("editor." + what + ".style"); //, dflt);
|
|
|
|
StringTokenizer st = new StringTokenizer(str, ",");
|
|
|
|
String s = st.nextToken();
|
|
if (s.indexOf("#") == 0) s = s.substring(1);
|
|
Color color = new Color(Integer.parseInt(s, 16));
|
|
|
|
s = st.nextToken();
|
|
boolean bold = (s.indexOf("bold") != -1);
|
|
boolean italic = (s.indexOf("italic") != -1);
|
|
//System.out.println(what + " = " + str + " " + bold + " " + italic);
|
|
|
|
return new SyntaxStyle(color, italic, bold);
|
|
}
|
|
}
|
|
|
|
|
|
// Default serial port: [ COM1 + ]
|
|
|
|
/*
|
|
label = new JLabel("Default serial port:");
|
|
pain.add(label);
|
|
d = label.getPreferredSize();
|
|
|
|
Vector list = buildPortList();
|
|
combo = new JComboBox(list);
|
|
pain.add(combo);
|
|
d2 = combo.getPreferredSize();
|
|
|
|
if (list.size() == 0) {
|
|
label.setEnabled(false);
|
|
combo.setEnabled(false);
|
|
|
|
} else {
|
|
String defaultName = Preferences.get("serial.port", "unspecified");
|
|
combo.setSelectedItem(defaultName);
|
|
}
|
|
|
|
vmax = Math.max(d.height, d2.height);
|
|
label.setBounds(left, top + (vmax-d.height)/2,
|
|
d.width, d.height);
|
|
h = left + d.width + BETWEEN;
|
|
combo.setBounds(h, top + (vmax-d2.height)/2,
|
|
d2.width, d2.height);
|
|
right = Math.max(right, h + d2.width + BIG);
|
|
top += vmax + BETWEEN;
|
|
*/
|
|
|
|
// open the last-used sketch, etc
|
|
|
|
//public void init() {
|
|
|
|
//String what = path + File.separator + name + ".pde";
|
|
|
|
///String serialPort = skprops.getProperty("serial.port");
|
|
//if (serialPort != null) {
|
|
// properties.put("serial.port", serialPort);
|
|
//}
|
|
|
|
//boolean ee = new Boolean(skprops.getProperty("editor.external", "false")).booleanValue();
|
|
//editor.setExternalEditor(ee);
|
|
|
|
///} catch (Exception e) {
|
|
// this exception doesn't matter, it's just the normal course of things
|
|
// the app reaches here when no sketch.properties file exists
|
|
//e.printStackTrace();
|
|
|
|
// indicator that this is the first time this feller has used p5
|
|
//firstTime = true;
|
|
|
|
// even if folder for 'default' user doesn't exist, or
|
|
// sketchbook itself is missing, mkdirs() will make it happy
|
|
//userName = "default";
|
|
|
|
// doesn't exist, not available, make my own
|
|
//skNew();
|
|
//}
|
|
//}
|