Archives for OS4

Route Orders

Posted by ALB42 on 20. August 2017No Comments

Finally found some motivation to work on the route display not so difficult at all. But the search for the route I need to think a little bit more. Until now it only shows the saved orders. On double click it jumps to there and also shows the described route points in a different color. That should be ok for now.
 

More colors

Posted by ALB42 on 20. August 2017No Comments

Due to user wishes one can now change the color of each track and route individually, which is also saved to the GPX File. Routes and Tracks in GPX have an extension area where you can add own properties without violating the GPX format, which is very nice. The Routes and Track property window have now a Color Button next to the Name to choose the color of the feature (you have to save that before the change is visible in the map).
In principle it would be nice to have the color next to the name in the Track/Route List as a little colored square (like I did for track plot axes). But I’m not sure if and how that is possible at all for such a list, without creating a selfdrawn one.
 
Besides that I implemented that MUIMapparium remembers the position and open status of the Statistics window, seems some user like to keep it always open to observe the loading status or something like this.
 

Colored routes and Tracks in MUIMapparium

Amiga Future

Posted by ALB42 on 18. August 2017No Comments

Do you read journals…? I’m not. I seldom read such things and if it happens then science related. But there is still an Amiga related journal the Amiga Future. I saw it once or twice at the Amiga meeting here in Berlin but never actually cared about. But maybe the next issue would be something worth to buy 😉 Especially the one article which already has a preview there.

MUIMapparium 0.5

Posted by ALB42 on 9. Juli 20176 Comments

I decided to release the next Version of MUIMapparium even not all features are finished as I planed just to get the bugfixes out. Routes (calculated directions) can be loaded from GPX and showed on map. But I did not implement the route finding and direction command showing until now. Especially the Track curve plot was still very buggy, and of course I described in a previous blog post the pixel to position calculation which is now much better, much more precise but also much slower than before, with FPU it does not make big difference, but with SoftFloat not really funny. Routes and Tracks are now pre-calculated for the current zoom level. If the zoom level is very small and the track therefore not really good to see, only some pixels wide, it does only paint some points of it, which makes the overviews much faster. Still, with SoftFPU on 68k it still will be too slow if you have some Tracks/Routes. The drawing of Tracks/Marker/Routes can be completely switched off in Menu or buy a FPU 🙂 The package for Amiga68k does contain a FPU and Non-FPU.
I also created a little GPX file with a Track, some Markers and a Route to test the features. (Even you can use any GPX/KML/KMZ/FIT File you can find on the Internet as well)

Changes:
  • Bugfix: imperial units
  • Bugfix: key mapping
  • Bugfix: 2nd track curve drawing
  • Bugfix: Date/Time loading from GPX,KML,KMZ files
  • Level of Detail for Tracks
  • Precalculation of Trackpositions (Speed optimization for NonFPU systems)
  • Route drawing
  • Marker in Plot, shows also a marker in the Track
  • Turn off Marker, Track and Route drawing via Menu
  • Define Directory for Images via ToolTypes: e.g. DATAPATH=DH1:TmpDir
  • Change find IP to freegeoip.net (old one is too slow currently)
  • FPU Version for 68k
Downloads: MUIMapparium Page

 

MUIMapparium 0.5

Show me some routes

Posted by ALB42 on 28. Juni 2017No Comments

Working again a little bit on MUIMapparium. I want to include some more features before the next Release 0.5. I included marker for the plot which is then also shown as little triangle in the map. I’m not really satisfied with the colors and visibility of the current open track and marker for the point maybe I get a better solution later. The marker is atm. only one pixel wide, in principle it would be possible to make it 2 pixel or 3 pixel, but that looked a little bit too massive.

MUIMapparium with Track Marker

Another thing I wanted to include for the next version are calculated routes and maybe also photos with EXIF tags. If this is done MUIMapparium has the same Featureset as Mapparium, even a little bit more. I started with Routes which is not very difficult, some routines even can be reused from tracks drawing and so on. It only loads tracks from gpx files currently (created by Mapparium for example). The creation of a new route will be the next step.

MUIMapparium with a Route


Also visible in the image is the new possibility to disable all Marker, Tracks and Route drawing. Helpful if you have many items and want to concentrate on the Map or so (or just to increase the speed).

Do it online

Posted by ALB42 on 16. Juni 2017No Comments

A crazy idea came up to me. Would it be possible to create a webpage with a nice javascript Editor which could directly compile FreePascal sources for all our beloved Amiga Platforms. The answer is certainly yes, I googled around to find a small package without too many nodejs, npm and such things, which always fails on my old server ;-). I found ACE which seems rather nice an easy to use. The rest is just some little php magic and of course the cross compilers, which I know already long time how to create and use and voila, ready to use webpage to create a simple (one file) Pascal application for all amiga platforms. I tried it on MorphOS, AROS and even native on an Amiga 600 with Vampire using iBrowse. Of course in iBrowse the editor does not work. I included a special page with a simple HTML textarea for such old browsers.

The compilation speed is much faster as a native compilation.

On MorphOS it runs much better of course the MorphOS OWB is even capable to show the editor, very nice.

It’s a little bit slow because it’s recorded via VNC, in reality it feels rather fast.

AROS was a little bit of disappointment for me. I downloaded the latest Icaros 2.2 especially to test this webpage. But sadly the editor does not show up. No Error message shown. I guess it’s some missing font problem, because when I change the theme the background color changes, only the text is not visible. It’s a pity. I had to switch to the old Browser interface which works nicely but I expected more.

A yes, you will ask where can I try this: here
With Javascript Editor e.g. for MorphOS
With HTML Editor e.g. for Amiga 68k

MUIMapparium 0.4

Posted by ALB42 on 26. Mai 2017No Comments

Working more on the Trackview to show the height and speed track, added a simple Popup Menu and a Data Reader. In the beginning I wanted to use the Bubble function of MUI to show the coordinates, but it flickers like hell if you move it over the map (because you have to destroy and recreate every time) and it makes very bad redrawing errors. On AROS for example when the bubble is over an other part of the window, the background behind it will not repaint, when the bubble disappear. On Amiga the background of the window is visible on the edges instead of my curve background. Also added a fine grid for better visibility of Values and heights, still fixed but maybe later can be disabled via menu.

I implemented a on screen (on-map) menu for zooming and to show the side panel, so do not need use the menu. I did that already for Mapparium but there only released for the special ARM version. There is also a key control available, the + and – keys can be used for zooms and cursor keys for movement.

I guess it will need one or two more version for MUIMapparium to reach the features of Mapparium but I guess it will be MUIMapparium will takes the Mapparium place (and Name) in the end.

MUIMapparium 0.3:
 

Downloads: MUIMapparium Page

 

 
Reminder you can use the Example GPX file from the Mapparium page also.

MUIMapparium 0.4 with track view

Playing with locale

Posted by ALB42 on 22. Mai 2017No Comments

Still playing with locale settings on Amiga systems. FreePascal offer a possibility to care about international settings like decimalseparator, date formats and currency symbol. So I looked a little bit into and the system is comparable, still much work, so I’m not sure if really put to every start of a program, or maybe it would be better to put it to a separate unit and you have to include and invoke it by hand. We will discuss that.

Testprogram with Germany, USA and UK Locale Setting

Starting the same test program 3 times and changed the Locale Country setting in between. (For me rather funny that the currency format for positive and negative Values are so different not so nice if you have them in a table) But so far it works very nicely.

Some Curves

Posted by ALB42 on 18. Mai 2017No Comments

LCL has powerful packages for example the Chart component (or the Edit component with Highlighter). MUI already have some, but not so powerful and not available for all platforms (especially ARM-AROS and AROS64). I try to keep on the included basic classes to keep it compatible.

I used the very powerful TAChart component in Mapparium to show the Height/Speed trace of a track. Of course for MUIMapparium I also want to have that, so I started to implement a plot class for MUI. Not so powerful but already very nice with two Y-Axes, Zoom and Autoscale.

MUI Plot component start

It already works rather nicely, as first approach can be used like this.

I designed it already in a very abstract way in principle a TPaintBox for MUI and based on that the Plot class, that means I can use them in other programs as well.

MUIMapparium 0.3

Posted by ALB42 on 14. Mai 20172 Comments

Activated the localization for MUIMapparium currently only for english and german (of course ;-)) implemented also the local library unit for AmigaOS4 so localization is available on all platforms.
I also activated the AREXX interface currently only two commands are implemented: goto lat lon [zoom] to jump to a position and addwaypoint lat lon “Name” to create a waypoint. The Portname is the same as for Mapparium an example script can be found in rexx folder. The AREXX port does not work for AROS, Zune has no AREXX support currently.
I tried to compile it on AROS64 sadly the program did not work, it just freeze. Little bit strange sometimes it start but crash directly. I tried some other programs on AROS64 and they work rather nicely so why MUIMapparium not. The difference was easy it uses threads, finally I found the solution, the Critical Sections in FreePascal are mapped to SignalSemaphores of Amiga. In contrast to other OS the SignalSemaphores are not just simple pointers but a complicated structure. The given size there was ok for 32 bit Systems but for 64 bit the structure is much bigger. I included it for that release maybe someone want to try it 😉

MUIMapparium 0.3:
 

Downloads: MUIMapparium Page

 

 
Reminder you can use the Example GPX file from the Mapparium page also.

MUIMapparium 0.3 on AROS x64