Font selection dialog

Font chooser / font selection dialog This is a support package for tcl/tk which implements another kind of font selection dialog (or so called font chooser dialog). Although there are many similar font selection dialogs available, I always wanted to create a dialog which allows to choose a font in a most easy and efficient may. Continue reading...

Tcl/tk savedefault package

Tcl/tk savedefault package Purpose: This is probably one of my very first utility package I wrote. So, when attempting to create and design a (hopefully) user friendly graphical user interface (GUI), quite early, the first questions that need to be adressed are: Continue reading...

Tcl/TK - Starter package

Programming in Tcl/TK - Starter package What is Tcl/TK ? Tcl/TK (Tool Command Language) is a very powerful but easy-to-learn dynamic and open source programming language. The motivation for this article is to give a beginner, who wants to learn the language some usefull information and as well a “starter package” which includes the required software to start with (see download link below). Continue reading...

Using Hashover comments system for Hugo static websites

Motivation: As an initial approach, the Disqus commenting platform was used on this site. Disqus is nicely integrated in Hugo and so getting this service up and running a static site is no big deal. (Hugo is a static site generator which allows you to create web sites completely independently of any web service and off-line on your local computer). Continue reading...

Tcl/tk screenshot widget

Tcl/tk screenshot widget Purpose: A TclOO class which implements a screen shot widget capable to capture any portion of the screen area. The screenshot functionality not only works “internally” inside tk widgets like for example the image create photo -format window -data $mywidget command, it can be used as a generic screen capture function. Continue reading...

Tcl/tk html3widget

html3widget - a tcl/tk megawidget Purpose: The html3widget is a tcl/tk package which implements a megawidget to render html + css. The code is based on Tkhtml3.0 and as well HV3 which (for the moment) is not actively developed, but still offers a solid base to render html including css support. Continue reading...

Data Exchange Server

Get some more information about the Data Exchange Server available on this site. Link: http://vfm.johann-oberdorfer.eu Purpose: The purpose of this service is to exchange files with customers - without the need to send files as e-Mail attachements or transfer them via a more complicated ftp server. Continue reading...

Kameragriff für Olympus Pen-F

Kameragriff für Olympus Pen-F Hinweis: Der 3D Viewer benötigt einen rel. modernen Internet-Browser. _______________________________________ Produktentwicklung Die Pen-F liegt durch das kompakte Format eigenlich recht gut in der Hand, trotzdem war ich versucht, das Handling mit einem zusätzlichen Haltegriff noch weiter zu verbessern. Continue reading...

Ultimaker 3 - Recovering a bricked UM3

Recovering a bricked UM3 Problem description: After successfully finishing an over-night print job, I switched off the machine as usual. Some time later, I wanted to start another print job and switched the UM3 back on again. It happend that the machine won’t boot any more. Continue reading...

Gyoroid als geeignete Füllstruktur fuer AM

Der 3D Viewer wird auf älteren Web-Browsern nicht dargestellt. -- _______________________________________ Gyoroid als geeignete Füllstruktur fuer AM Die Gyroid Fläche ist eine mathematische Fläche, die sich ggf. als Füllstruktur für Bauteile anbietet, die im 3D Druckverfahren hergestellt werden (“Additive Manufacturing”). Continue reading...