Paint and Guest Book Program


Overview

A paint program is available for use. This program can be used in a number of different situations some of which are: The program consists of a Java applet and two supporting PHP scripts.

User Guide

A help file is included with the program. This file describes in detail the capabilities of the program and how to use it.

Options

The java applet is called from an html file (see Paint.html) using the following code:
<applet code="Paint.class" archive="Paint.jar" width=1050 height=80>
<param name=Server value="bprentice.webenet.net">
<param name=Directory value="Paint">
<param name=ReadFile value="picture">
<param name=WriteFile value="picture">
</applet>
The four 'param' lines define the applet options. The value of 'Server' is the address of your server. If you install the program in a subdirectory of your public_html directory, set the value of 'Directory' to that subdirectory otherwise set the value of 'Directory' to "".

The program saves picture entries in a picture file. This file contains a special header. For security reasons, the program will not create this file and will only append pictures to an existing file containing this special header. The file is normally called picture and is created by making a copy of the file called header.

The values of 'ReadFile' and 'WriteFile' should normally be set to the same value picture. If you wish to edit a picture file, however, set the value of 'ReadFile' to an existing file and set the value of 'WriteFile' to the name of a new copy of the header file.

Installation

To install the program do the following:
  1. Download Paint.zip and unzip it using WinZip. This will provide you with copies of all the files.
  2. Decide whether to use the program as a guest book, as an art competition or for some other purpose.
  3. Decide on a directory to hold your program. This will typically be your public_html directory or one of its subdirectories.
  4. Edit the Paint.html file to reflect your needs paying particular attention to the four 'param' lines which define your options.
  5. Upload the 'jar' file, the two 'php' files, all the 'gif' files, Paint.html, PaintHelp.html and header to your selected directory.
  6. Make a copy of header and call it picture (or the value of the WriteFile parameter if you changed this parameter).
  7. Test your program.

Files

The following files are included in Paint.zip.

Example

You may examine and try a working example.

Source Code

The Java source code for Patterns together with the source code for the supporting PHP scripts is included in Paint.zip here. The format of the picture file is described here.

Other Programs

Please take a look at my Patterns Program.

Contact

This program was written by Brian Prentice who may be contacted at bprentice@webenet.net.

Brian Prentice,
355, So 8th St., #1
Coos Bay OR 97420
USA