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6 <title>Petter Reinholdtsen: My first perl GUI application - controlling a Spykee robot</title>
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14 <h1>
15 <a href="http://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
16
17 </h1>
18
19 </div>
20
21
22 <div class="entry">
23 <div class="title">My first perl GUI application - controlling a Spykee robot</div>
24 <div class="date"> 1st September 2010</div>
25 <div class="body"><p>This evening I made my first Perl GUI application. The last few
26 days I have worked on a Perl module for controlling my recently
27 aquired Spykee robots, and the module is now getting complete enought
28 that it is possible to use it to control the robot driving at least.
29 It was now time to figure out how to use it to create some GUI to
30 allow me to drive the robot around. I picked PerlQt as I have had
31 positive experiences with the Qt API before, and spent a few minutes
32 browsing the web for examples. Using Qt Designer seemed like a short
33 cut, so I ended up writing the perl GUI using Qt Designer and
34 compiling it into a perl program using the puic program from
35 libqt-perl. Nothing fancy yet, but it got buttons to connect and
36 drive around.</p>
37
38 <p>The perl module I have written provide a object oriented API for
39 controlling the robot. Here is an small example on how to use it:</p>
40
41 <p><pre>
42 use Spykee;
43 Spykee::discover(sub {$robot{$_[0]} = $_[1]});
44 my $host = (keys %robot)[0];
45 my $spykee = Spykee->new();
46 $spykee->contact($host, "admin", "admin");
47 $spykee->left();
48 sleep 2;
49 $spykee->right();
50 sleep 2;
51 $spykee->forward();
52 sleep 2;
53 $spykee->back();
54 sleep 2;
55 $spykee->stop();
56 </pre></p>
57
58 <p>Thanks to the release of the source of the robot firmware, I could
59 peek into the implementation at the other end to figure out how to
60 implement the protocol used by the robot. I've implemented several of
61 the commands the robot understand, but is still missing the camera
62 support to make it possible to control the robot from remote. First I
63 want to implement support for uploading new firmware and configuring
64 the wireless network, to make it possible to bootstrap a Spykee robot
65 without the producers Windows and MacOSX software (I only have Linux,
66 so I had to ask a friend to come over to get the robot testing
67 going. :).</p>
68
69 <p>Will release the source to the public soon, but need to figure out
70 where to make it available first. I will add a link to
71 <a href="http://wiki.nuug.no/grupper/robot/">the NUUG wiki</a> for
72 those that want to check back later to find it.</p>
73 </div>
74
75 <div class="tags">Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/robot">robot</a>.</div>
76
77
78 </div>
79
80
81
82
83 <div id="sidebar">
84
85
86
87 <h2>Archive</h2>
88 <ul>
89
90 <li>2019
91 <ul>
92
93 <li><a href="http://people.skolelinux.org/pere/blog/archive/2019/01/">January (4)</a></li>
94
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104
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106
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110
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112
113 </ul></li>
114
115 <li>2018
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119
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139
140 </ul></li>
141
142 <li>2017
143 <ul>
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160
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162
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164
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166
167 </ul></li>
168
169 <li>2016
170 <ul>
171
172 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
173
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191
192 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
193
194 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
195
196 </ul></li>
197
198 <li>2015
199 <ul>
200
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202
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214
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216
217 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
218
219 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
220
221 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
222
223 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
224
225 </ul></li>
226
227 <li>2014
228 <ul>
229
230 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
231
232 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
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241
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244 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
245
246 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
247
248 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
249
250 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
251
252 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
253
254 </ul></li>
255
256 <li>2013
257 <ul>
258
259 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
260
261 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
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264
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266
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270
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272
273 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
274
275 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
276
277 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
278
279 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
280
281 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
282
283 </ul></li>
284
285 <li>2012
286 <ul>
287
288 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
289
290 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
291
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293
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295
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297
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299
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301
302 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
303
304 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
305
306 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
307
308 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
309
310 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
311
312 </ul></li>
313
314 <li>2011
315 <ul>
316
317 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
318
319 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
320
321 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
322
323 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
324
325 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
326
327 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
328
329 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
330
331 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
332
333 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
334
335 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
336
337 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
338
339 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
340
341 </ul></li>
342
343 <li>2010
344 <ul>
345
346 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
347
348 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
349
350 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
351
352 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
353
354 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
355
356 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
357
358 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
359
360 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
361
362 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
363
364 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
365
366 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
367
368 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
369
370 </ul></li>
371
372 <li>2009
373 <ul>
374
375 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
376
377 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
378
379 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
380
381 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
382
383 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
384
385 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
386
387 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
388
389 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
390
391 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
392
393 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
394
395 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
396
397 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
398
399 </ul></li>
400
401 <li>2008
402 <ul>
403
404 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
405
406 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
407
408 </ul></li>
409
410 </ul>
411
412
413
414 <h2>Tags</h2>
415 <ul>
416
417 <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (16)</a></li>
418
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420
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422
423 <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
424
425 <li><a href="http://people.skolelinux.org/pere/blog/tags/betalkontant">betalkontant (8)</a></li>
426
427 <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (11)</a></li>
428
429 <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (17)</a></li>
430
431 <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
432
433 <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
434
435 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (168)</a></li>
436
437 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (158)</a></li>
438
439 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian-handbook">debian-handbook (4)</a></li>
440
441 <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (11)</a></li>
442
443 <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (17)</a></li>
444
445 <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (26)</a></li>
446
447 <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
448
449 <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (411)</a></li>
450
451 <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
452
453 <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (14)</a></li>
454
455 <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (34)</a></li>
456
457 <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
458
459 <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (20)</a></li>
460
461 <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
462
463 <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (42)</a></li>
464
465 <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (16)</a></li>
466
467 <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (22)</a></li>
468
469 <li><a href="http://people.skolelinux.org/pere/blog/tags/kodi">kodi (4)</a></li>
470
471 <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
472
473 <li><a href="http://people.skolelinux.org/pere/blog/tags/lego">lego (4)</a></li>
474
475 <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
476
477 <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
478
479 <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
480
481 <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
482
483 <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (42)</a></li>
484
485 <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (12)</a></li>
486
487 <li><a href="http://people.skolelinux.org/pere/blog/tags/noark5">noark5 (19)</a></li>
488
489 <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (310)</a></li>
490
491 <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (196)</a></li>
492
493 <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (37)</a></li>
494
495 <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
496
497 <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (75)</a></li>
498
499 <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (111)</a></li>
500
501 <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (2)</a></li>
502
503 <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
504
505 <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
506
507 <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
508
509 <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (12)</a></li>
510
511 <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
512
513 <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (7)</a></li>
514
515 <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
516
517 <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (56)</a></li>
518
519 <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
520
521 <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
522
523 <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (68)</a></li>
524
525 <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (6)</a></li>
526
527 <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (12)</a></li>
528
529 <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (57)</a></li>
530
531 <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (4)</a></li>
532
533 <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
534
535 <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
536
537 <li><a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (17)</a></li>
538
539 <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (73)</a></li>
540
541 <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
542
543 <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (42)</a></li>
544
545 </ul>
546
547
548 </div>
549 <p style="text-align: right">
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