HaJo Gurt

Me

HJG - I have been using Tcl and Expect since the last millenium, but I also use quite a selection of other languages, e.g. Awk, bash, C/C++, Lua, Perl, Python. If paid well enough, I might also consider working with strange old beasts, like BASIC, COBOL, Fortran, PL/1 :-)

My Tcl/Tk-programs on this wiki

• Advent Wreath - Show how long the candles will last
• Design your own Christmas Tree - Put decorations on the tree.
• Downloading pictures from Flickr
• EasyTextPrint - Textprocessor for converting textfiles with minimal markup to html-files, for printing via browser.
• HiLo / HiLo2 / HiLo-international - Guess the number
• Lotto 2 - 6 of 49
• Montana Solitaire with AutoPlayer - Extended Keith Vetter's Montana Solitaire with an autoplay-option.
• Rename and redate photo-files
• WebMaze / WebMaze2 - Generates a set of webpages that form an text-adventure-type maze.
• Widgets on a canvas - "Neuronal processing"-Demo
• Worldtime-clock - Tcl & console
• 15-Puzzle - like the little game in the Tcl/Tk-demo, but with grid instead of place.
  With colors to show tiles in their correct positions, and several canned puzzles.
• 1K - small game like 1024 by Veewo Studio , 2048 by Gabriele Cirulli , or Threes by Asher Vollmer .

Minor contributions to other programs

• A little A/D clock - Added hour-marks to the analog clock.
• A little Ferris Wheel - Added random colors for the cars, and little stairs at the bottom of the wheel.
• A little Go board - Added labels and dots.
• A little Pachisi game - Added a turnmarker to show the current player
• A little sluice simulation - Added more colors for cabin and cargo, pushbuttons, keybindings F5..F8
• A minimal editor - Added minimal welcome-text.
• A small calculator - Extended function of buttons "C/CE" and "+/-".
• A small editor in 8.5.0 - Added an "About"-command.
• Animated cyclist - Added a slider to adjust the speed.
• Bitmap Editor - .bmp -> .bm, added hotkeys F1..F8, version-number, tiled preview, name for save, demo-bitmap 16x16.
• cal - Added a little test.
• Canvas presentation graphics - added pagenumber in windows-title.
• checkvar - Added a displayfield.
• ClipboardMonitor - Added buttons and procs for "Filter" and "Process" --> ClipUtil
• Chinese Checkers - Added/fixed mode for 3 + 4 players.
• Code 39 generation - Added demo code
• Drawing and editing polygons - Added 2nd test-case.
• Eight Queens Problem - Added a solution-counter, and a "Fast"-checkbox.
• Etwas Warmes braucht der Mensch - Moved/resized the design
• file rename - Code to replace spaces with underscores in filenames
• Gem Game - Added option-menu for extra jewel. This program actually brought me to this wiki. I found GemGame on some Linux-liveCD, but it had a broken menu. Looking for its source to get an update, I got here. Then I did the update myself :)
• i18n tester - Added an entry with german special chars
• iKey: a tiny multilingual keyboard - Added entries with german special chars, plus Georgian, French, Lao, Nordic, Ogham, Spanish, Thai, Turkish, 'Brackets', and 'Fractions'.
• Lights Out - Extended Keith Vetter's Lights Out with buttons for some canned puzzles, and limited the solver to prevent crashes.
• Maritime Signal Flags - Added numeric flags, answer-flag, and a few extra chars.
• mini demo webserver - Added "index.html" as default-url.
• MINISS - Mini Spread Sheet - added demo-worksheets (and wishlist), and then menu m+, edit-dialog edit_val, about-box, statusbar, etc.
• Mini Sudoku - Added grey background for every other block, moved help-line.
• Model railroading with Tcl - Updated link: Model Railroad System Software
• Name generator toy - Added alternative GUI with listbox
• Narrow formatting - Tests
• Nice Numbers - Added Tests
• PhotoAlbum -A Web Gallery Creation Tool - Several fixes, added prev/next-links, console.
• Puzzle Blocks - Added "Done"-Message. Found new download-location.
• Quick Access to Formatted Date & Time - added "date4", "D4T24" and Testsuite.
• Spider Solitaire --> card_img
• sudoku minimalistic ...
• Notes on a canvas - Added an input-line for a songtitle and lyrics.
• TheTwine ...
• Tiny Excel-like app in plain Tcl/Tk - added demo-spreadsheets
• Toy car workshop - Added some help, and a button to get a fresh copy of the demo. Also, comments.
• Vanishing Child - Added a checkbutton to show hints. Also links to articles about similar puzzles.
• minimalist wget - Added a variant to download a list of files.
• Xmas tree - Animated candles (fast color-cycling).
• Zen Loops - Added Save&Load to the welcome-message.

Wiki-gnoming

Listing only some of the more interesting and/or useful pages here:

• Ask, and it shall be given # 12
• A grep-like utility - A little file searcher
• a simple file-viewing text widget
• string - Additional string functions - Regular Expression Examples - regsub
• A little demon - watch for files to execute / print-spooler
• Creating a simple Windows .bat launcher - HelloWorld
• canvas - Canvas Rotation - 2D Integer-based Rotations
• Move an item on a Canvas Widget in a Straight Line (animated)
• NewProgram - Template for a wiki-page with a new Tcl/Tk-program.
• Geneva Drive - Gear Animation - Scotch Yoke
• Flow Colors
• Lua
• Markdown - MultiMarkdown - email pretty printer
• _scriptFormat - Indent
• Solving Logic Puzzles

Persons

• AK - AMG - arjen- dkf - jorge - KPV - LV - MG - RS - ...

Bughunting

• Get the color of the pixel under the pointer - Quirks reading pixels from the screen

Test

• Graffiti - a page for testing

Demos & Placeholders

• Simple Canvas Demo
• Simple Entry Demo
• Grid-Demos - Collection of programs to show how to do a grid-like layout.
  • gridDemo-Pack - gridDemo-Grid - gridDemo-BigGrid
• For-mat - Re-Formatting strings to lists, etc.
• Demo01
  • Demo02 -Demo03 - Demo04 - Demo05
  • Demo06 - Demo07 - Demo08 - Demo09 - Demo10
• Toy EEG
• console-problem on Windows

ToDo & Ideas

• Business-Card Designer - entry-form for name, address etc. / output as in an X*Y grid on a printer.
• Flickr Offline Photoalbum

• Things holding Tcl back - Tcl/Tk Printing Support
• Invoice-Demo - Simple invoice: from entry-form to printing a page on a printer. (MiHa)
• Ideas for Projects in Tcl/Tk
• File-Watcher / Dir-Watcher / FindFiles - List files based on some criteria, e.g. files older then x days

• Hammurabi - Manage land, wheat and people in ancient sumeria.
• Jumping jack - Hampelmann
• Logikus / Logikus2 - Simulate the toycomputer Logikus
• MazeAlyzer / MazeMetrics - Analyze a maze, calculate metrics (number of forks, deadends, length of paths etc.)
• GraphAlyzer - Analyze a picture, e.g. a chart, and get the data
• SokoLawn - Sokoban-like game of mow-your-lawn (like Kosilka / KolibriOS)
• Wumpus - Hunt-the-Wumpus, now with smart map
• AdventureMap - Mapping assistent, e.g. for adventure-games
• Advent Calendar - Countdown to XMas

• AdMinder - Do you mind ads ? Small database to keep track of annoying ads.
• Generic simple database - Database for "common usecases", e.g. addresses, inventory, notes/dates/events, etc.
• MiniCalc - like MINISS - Mini Spread Sheet/TinyExcel, but based on Table

• Buzzword-Bingo - see http://en.wikipedia.org/wiki/Buzzword_bingo
• Dice-Roller - roll dice of several types, e.g. "3D6"
• Yahtzee-Trainer - see also A little Yahtzee game and Wikipedia EN / DE
• Catan-Dice / Settler-Yatzy / Siedler-Kniffel ...
• Hampelmann / DragonHeads - Animated jumping-jack ...
• Mastermind-Assistant - Show the remaining possible configurations
• T-puzzle - https://en.wikipedia.org/wiki/T_puzzle , a puzzle like Tangram

• BrainJogger - Series of games / exercises to stay fit, improve concentration, memory, math, etc.
• Dice-Calc - Calculate sum of a number of colored dice, where some colors count double or triple
• Memory-Tape - Remember the order of objects/pictures
• Pathfinder-Memory - Memorize a shown path, and then follow it
• Symbol-Matcher - Find and mark all matching symbols
• Task-Planner / Sequencer - Reorder tasks / check for correct sequence of tasks
• Wang-Mosaik / Wang-Puzzle - Rearrange/rotate mosaic-tiles Wang-tiles so that neighboring colors match

• Partition-Planner - Plan layout of partitions on harddisk
• Activity-Planner / Time-Planner - GUI to plan/visualize time needed for a sequence of activities, using interval arithmetic.
• Busy-Apps - Marginally useful apps ("Someone" is coming - quick, look busy :)
• Chart-Workshop - Enter data, and compare it when presented as barchart / linechart / piechart.
• Convert-Shop - Collection of conversions, with GUI (C/F, m/ft, mi/km, $/€, deg/rad, etc.)
• Date-Shop - Date-calculations, with GUI (see also: Date Calculations)
• Date-O-File - Get time and date of files, and do operations on them
• Cellphone-Simulator / HandySim - an interactive manual

• Tabletop-Railroad - small model railroad, maybe somewhat like Car racing in Tcl / TkPipes
• TrackPlayer - Model railroad: drive train around tracks on a given image, e.g. a hand-drawn RR-map or a plan made with http://trackplanner.de/glps.htm
• Train-Workshop - like Toy car workshop, for locomotives, waggons etc.

• UnShuffle / ReverseShuffle / PancakeShuffle - small game where you have to sort a sequence of numbers.
• Icon-Lib - Library of icons & pictures, for use in tcl-games, e.g. from Memory 2
• Sound-Lib - Library of sound-effects, for use in tcl-games
• Wav-Shop / Wav-Jukebox - play different sound-snippets from a wav-file that has several sounds in it.

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