blog/My_first_perl_GUI_application___controlling_a_Spykee_robot.html

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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
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  78     </div>
  79
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  84
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  86
  87 <h2>Archive</h2>
  88 <ul>
  89
  90 <li>2018
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 154
 155 <li>2015
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 181
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 183
 184 <li>2014
 185 <ul>
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 198
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 200
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 202
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 208
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 210
 211 </ul></li>
 212
 213 <li>2013
 214 <ul>
 215
 216 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
 217
 218 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
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 233
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 237
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 239
 240 </ul></li>
 241
 242 <li>2012
 243 <ul>
 244
 245 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
 246
 247 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
 248
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 252
 253 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
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 256
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 260
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 262
 263 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
 264
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 266
 267 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
 268
 269 </ul></li>
 270
 271 <li>2011
 272 <ul>
 273
 274 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
 275
 276 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
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 292 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
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 295
 296 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
 297
 298 </ul></li>
 299
 300 <li>2010
 301 <ul>
 302
 303 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
 304
 305 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
 306
 307 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
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 324
 325 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
 326
 327 </ul></li>
 328
 329 <li>2009
 330 <ul>
 331
 332 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
 333
 334 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
 335
 336 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
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 353
 354 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
 355
 356 </ul></li>
 357
 358 <li>2008
 359 <ul>
 360
 361 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
 362
 363 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
 364
 365 </ul></li>
 366
 367 </ul>
 368
 369
 370
 371 <h2>Tags</h2>
 372 <ul>
 373
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 385
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 416  <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
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 419
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 428  <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
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 430  <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
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 432  <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
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 434  <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
 435
 436  <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (39)</a></li>
 437
 438  <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (9)</a></li>
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 440  <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (295)</a></li>
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 442  <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (190)</a></li>
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 444  <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (33)</a></li>
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 450  <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (104)</a></li>
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 452  <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (2)</a></li>
 453
 454  <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
 455
 456  <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
 457
 458  <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
 459
 460  <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (10)</a></li>
 461
 462  <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
 463
 464  <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (5)</a></li>
 465
 466  <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
 467
 468  <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (53)</a></li>
 469
 470  <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
 471
 472  <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
 473
 474  <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (55)</a></li>
 475
 476  <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (6)</a></li>
 477
 478  <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (12)</a></li>
 479
 480  <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (53)</a></li>
 481
 482  <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (4)</a></li>
 483
 484  <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
 485
 486  <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (9)</a></li>
 487
 488  <li><a href="http://people.skolelinux.org/pere/blog/tags/verkidetfri">verkidetfri (10)</a></li>
 489
 490  <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (61)</a></li>
 491
 492  <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
 493
 494  <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (40)</a></li>
 495
 496 </ul>
 497
 498
 499     </div>
 500     <p style="text-align: right">
 501  Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
 502 </p>
 503
 504   </body>
 505 </html>