
An Introduction to MapMarker
These pages are intended as an introduction to and a guide to using "MapMarker".
What Is MapMarker ?
MapMarker is an interactive mapping tool. It allows the user to load an image
- currently *.xbm and *.rppm - onto a canvas widget, and by using the
tools provided a variety of shapes can be "laid over" the image. This is done
in a very similar format to many drawing packages.
The idea is to create a series of shapes over areas of the image that
correspond to any hotspots, applying a piece of annotation text - a
comment - to each object and an associated URL.
For example, if the image were that of a particular floor of a building,
rectangles could be created covering the area of each room and some information
about the room could be added in the annotation part (i.e. room-number).
Once all shapes have been created and annotated, the coordinates of the shapes
can be read into a file - *.map - which can be used by the imagemap
server.
An additional feature is that the mapfile you create can be used to mark the
image. This has been included as an optional mode in which MapMarker can be
used. It simply means that you do not have to mark up the image
graphically. Instead, it gets done for you, and it lets users know which parts
of a particular image have been marked.
It is recommended that you read the documentation concerning which
mode is best to use, before switching this
option.
MapMarker is based on John Ousterhout's tk package.
It is used to create ISMAP files for use with the
imagemap mechanism.
These files allow inline images to be inserted on web pages, that respond to
user interactions. Depending where the user has clicked in the diagram,
different documents can be called.
You can also find some documentation on how to make
imagemaps here.
What You Need To Run MapMarker
A Step By Step Guide To MapMarker
How to Set-up and Run MapMarker
Features of MapMarker.
MapMarker : A Tutorial.
An example screen (a gif file).
Recommmended method of working
Examples
A guide to making your first mapfile.
About.
Thanks
---
Gudge.
"In this span of time, we're just babies." DP-1993