20 May
2015
20 May
'15
10:22 p.m.
Looks somewhat odd, still, when you change the angles:
view := RTView new.
shape := RTArc new
innerRadius: [ :i | i *50];
externalRadius: [ :i | (i * 50) + 4];
alphaAngle: 315;
betaAngle: 45;
color: Color black.
elems := shape elementsOn: (1 to: 2).
view addAll: elems.
label := RTLabelled new text: #yourself.
label left.
elems @ label.
view
[image: Inline image 1]
If you use the angles 270 and 90 (in that order), you get:
[image: Inline image 2]
-cbc
On Wed, May 20, 2015 at 1:26 PM, Alexandre Bergel <alexandre.bergel(a)me.com>
wrote:
Thanks Milton! I was on this issue, but you were
faster than me :-)
Good job!
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
On May 20, 2015, at 3:18 PM, milton mamani <akevalion(a)gmail.com> wrote:
Hi
There was a problem in #encompassingRectangle in TRArcShape, try again
with the last version of Roassal
<image.png>
Cheers,
Milton
2015-05-20 13:51 GMT-04:00 Miguel Campusano <mcampusa(a)dcc.uchile.cl>cl>:
Following this, I tried to add labels to the arcs
but It is not working
as I expected. My code:
view := RTView new.
shape := RTArc new
innerRadius: [ :i | i *50];
externalRadius: [ :i | (i * 50) + 4];
alphaAngle: 45;
betaAngle: 135;
color: Color black.
elems := shape elementsOn: (1 to: 2).
view addAll: elems.
label := RTLabelled new text: #yourself.
label left.
elems @ label.
view
and the results is the attached image.<labels.png>
I want the labels to be at the left of the arc line. Maybe I'm doing
something wrong? any ideas?
Bests,
Miguel
On Mon, May 18, 2015 at 5:02 PM Miguel Campusano <mcampusa(a)dcc.uchile.cl>
wrote:
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I want to add labels first, after that I'm
going to publish a video. :)
On Mon, May 18, 2015 at 4:52 PM Tudor Girba <tudor(a)tudorgirba.com>
wrote:
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Nice :)
Could you send a video? :)
Doru
On Mon, May 18, 2015 at 8:56 PM, Miguel Campusano <
mcampusa(a)dcc.uchile.cl> wrote:
> Here is the screenshot, it is a visualization from the data captured
> from a laser scan sensor from a robot.
> The visualization shows an object with the red line and a grid to
> understand quickly the position of the object within the range of the
> sensor (This case, the object is approximately in the center between 2 to 4
> meters from the robot) . The visualization is dynamic, ie: the red line is
> automatically updated overtime ;)
> <laserscan.png>
>
>
> On Fri, May 15, 2015 at 12:33 PM Alexandre Bergel <
> alexandre.bergel(a)me.com> wrote:
>
>> Ok, let us know! And send us screenshots :-)
>>
>> Alexandre
>> --
>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>> Alexandre Bergel http://www.bergel.eu
>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>
>>
>>
>> On May 15, 2015, at 10:56 AM, Miguel Campusano <
>> mcampusa(a)dcc.uchile.cl> wrote:
>>
>> Thanks!
>> Both seem to work fine, I'm going to play a bit before deciding for
>> one :)
>>
>> On Thu, May 14, 2015 at 5:44 PM Peter Uhnák <i.uhnak(a)gmail.com>
>> wrote:
>>
>>> You can also use bezier lines or SVG
>>>
>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>> | v e1 e2 l s p1 p2 path svg|
>>> v := RTView new.
>>>
>>> path := 'M -150 150 Q -75 150 -75 75 Q -75 0 0 0'.
>>> svg := RTSVGPath new borderColor: Color red; path: path; element.
>>> v add: svg.
>>>
>>> ^ v
>>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>>
>>> Peter
>>>
>>> On Thu, May 14, 2015 at 10:36 PM, milton mamani <akevalion(a)gmail.com
>>> > wrote:
>>>
>>>> Try with RTArc:
>>>>
>>>> view := RTView new.
>>>> shape := RTArc new
>>>> innerRadius: [ :i | i *15];
>>>> externalRadius: [ :i | (i * 15) + 4];
>>>> alphaAngle: 45;
>>>> betaAngle: 135;
>>>> color: Color black.
>>>> view addAll: (shape elementsOn: (1 to: 11) ).
>>>>
>>>> view
>>>>
>>>> Cheers,
>>>> Milton
>>>>
>>>> 2015-05-14 16:26 GMT-04:00 Miguel Campusano <mcampusa(a)dcc.uchile.cl
>>>> >:
>>>>
>>>>> Hi all,
>>>>> I want to draw curved lines in Roassal but I can't find how to.
>>>>> The image below is an example of what I am trying to do.
>>>>>
>>>>> http://www.aboutbookbinding.com/images/Lines-made-with-Gouges.jpg
>>>>>
>>>>> Bests,
>>>>> Miguel
>>>>>
>>>>> _______________________________________________
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>>>>>
>>>>>
>>>>
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>>>>
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>
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