ListBrowser
Description and Use
- ListBrowser
- is a customized Web
Browser based on Microsoft's Internet Explorer (IE)
designed to facilitate presentations which require
loading and displaying a number of web pages or graphic
resources. The presenter brings a diskette with either a
text or .HTML file of the URLs to be
displayed, a saved webpage, or a number of "shortcut"
files (i.e. .URL files saved to the desktop by right-clicking
on the browser window in Netscape or IE, or else IE
Favorite files). When these files are opened, ListBrowser
loads each URL referenced into a separate browser "pane",
up to a maximum of 64 concurrent panes.
Advantages
- Many URLs can be
loaded at once so they are ready when needed.
- URLs need not be
entered manually, expediting seting up a presentation and
preventing errors.
- All URLs are
accessible from a single window, eliminating the
confusion of multiple browser windows.
- Switching among
panes is quick and painless (see below).
- Internet Explorer
hosts many document types, including most graphic formats
and PowerPoint presentations.
- ListBrowser provides
the tools necessary to build sophisticated presentations
based on web resources.
Use
ListBrowser's main
functions are almost self-explanatory. These notes outline some
tricks and details. N.B. All commands which
bring up a File Dialog window presume there is a disk in the A:
drive. If there is not, click "Cancel" (not "Retry")
to select a file from the Desktop or elsewhere on your hard drive.
File Menu
- Open Site /
File in Current Window replaces the contents of
the window currently shown with a new URL or local file.
Possibilities:
Enter a new URL in the space provided.
Click "Browse" to select and load a local file
(web page, image, PowerPoint...); hold down Control key
to select multiple files; hold down Shift key to select a
range of files.
Click "Home" to fill in the default home page.
Click OK to load the resource or else click Cancel.
- Open Site /
File in New Window creates a new window pane and
loads the URL or File you specify as above.
- Load URL
List File(s) brings up a File Dialog to select
one or more files containing URLs (web addresses)
and load each target URL into a separate pane. The
list files may be of these types...
- Text (i.e.
Notepad-style ANSI/ASCII .TXT file, not Word (Perfect)
or other word processing document)
- URL shortcut
created by Netscape or IE
- HTML (all
fully qualified links will be extracted and the
corresponding pages will displayed; to show the
actual HTML page, use "Open Site/Window..."
above.)
- To select
multiple files, hold down the Control key and
click on each file to add it.
- This
option expects to find a diskette in drive A:
with the list files. If there is no diskette in A:,
click "Cancel" rather than "Retry",
then select files from your hard drive.
- Load
Resource Files loads all files of specified
types from a diskette or a folder on the hard drive, each
into a separate pane. It brings up a dialog box for
the user to choose source directory and file types (URL
shortcut, HTML, graphics, and PowerPoint presentation
files).
- Close
Current Pane closes the pane currently displayed
and shows the pane before it.
- Exit
Tools
- Create
Shortcut saves a Shortcut link to the current
page on the desktop.
- Make URL
List File saves a list of all webpages currently
loaded, in your choice of text or HTML (web page) format.
Advantages to each option:
- HTML files
are more versatile: you can load them into any
browser and follow the links individually, and
you can use them for "Load URL List File"
as well.
- Text files
are shorter and simpler, thus easier to edit (delete
or reorder entries); they are intended primarily
for use with ListBrowser.
- Set Keys to...
- Toggle between
functions of letters and numbers entered:
- Default mode:
Keys select the browser pane to be shown (see
"Window" below.
- Form input
mode: Keys are sent to the browser for form input.
Clicking on
the menu item switches between these modes. The
menu caption describes the result of
clicking, not the mode
currently set.
- Window
- Select the window
pane to display. Alternative methods to switch panes are:
- Click on the
tab of the pane to show
- Press the
key corresponding to the number or letter of the
pane to show (1...9, A...Z).
- Press Space
Bar to switch to next pane
- Press Enter
to switch to preceding pane
Help is
right here!
Other Keyboard
Commands and Shortcuts
Why fumble with the
mouse while presenting?
- <Space Bar> /
<Enter>
- Next / Preceding
pane
- <PageUp> /
<Page Down> / <Up Arrow> / <Down Arrow>
- Scroll display
- <Shift> +
Click on Link
- Open link in a new
pane
- <Alt-F-O>
- Open URL or File in
Current window
- <Alt-F-N>
- Open URL of File in
New window
- <Alt-F-U>
- Open URL List File
- <Alt-F-R>
- Open Resources from
Disk
- <Alt-F-C>
- Close Current Pane
- <Alt-T-S>
- Save Shortcut to
Current Site on Desktop
- <Alt-T-U>
- Create URL List File
from Currently Loaded Sites
- <1..0, A...Z>
- Jump to pane ___
- <Ctrl-P>
- Print contents of
current browser pane
-
Frustrations
ListBrowser relies on
IE to display web pages. Occasionally IE intercepts
keyboard commands unpredictably. In general, however,
the program functions as expected. Recurrent problems
include:
- After loading a
URL in a browser pane, you may have to click on one
of the window pane tabs to be able to switch panes by
number / letter shortcut.
- Sporadically,
keyboard commands may launch IE or simply be ignored.
USNA-Specific
Enhancements
When ListBrowser
detects a "Download Student Classroom Files" page,
it offers to save the student files to a temporary folder on
the desktop.
- If you click
"No", then decide later you wish to
download the files, just reload the page (F5) for a
second chance.
- Clicking "Yes"
creates a temporary desktop folder with the
instructor's name and a subfolder with the student's
name and ID number.
- When the files
have been downloaded you may choose to load the
filenames into the current browser pane to access
them individually.
- Alternatively
you can click Load Resource Files on
the file menu (keys Alt-F-R) to display any or all
types of files supported by Internet Explorer. Select
"Desktop" and the types of files to load,
then double-click the instructor's, then the student's
name to get to the new folder. Click "Load"
to display all resources in ListBrowser.
- Don't forget to
delete the temporary files by dragging the instructor
folder to the Recycle bin and emptying the bin when
you are done.
Feedback
to Programmer.
EDITED BY:
AssocProf William H. Fletcher, Language Studies Dept., US Naval
Academy
REVISION: 5
April 2000
URL: file://ListBrowserHelp.html