[Moose-dev] Re: Draw curved lines in Roassal

On May 20, 2015, at 4:22 PM, Chris Cunningham &lt;cunningham.cb(a)gmail.com&gt; wrote: 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.png> If you use the angles 270 and 90 (in that order), you get: <image.png> -cbc On Wed, May 20, 2015 at 1:26 PM, Alexandre Bergel &lt;alexandre.bergel(a)me.com&gt; 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 &lt;akevalion(a)gmail.com&gt; 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 &lt;mcampusa(a)dcc.uchile.cl&gt;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 &lt;mcampusa(a)dcc.uchile.cl&gt; wrote: > 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 &lt;tudor(a)tudorgirba.com&gt; wrote: > Nice :) > > Could you send a video? :) > > Doru > > On Mon, May 18, 2015 at 8:56 PM, Miguel Campusano &lt;mcampusa(a)dcc.uchile.cl&gt; 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 &lt;alexandre.bergel(a)me.com&gt; 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 &lt;mcampusa(a)dcc.uchile.cl&gt; 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 &lt;i.uhnak(a)gmail.com&gt; 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 &lt;akevalion(a)gmail.com&gt; 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 &lt;mcampusa(a)dcc.uchile.cl&gt;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 >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev(a)iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev(a)iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev(a)iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev(a)iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > > > > -- > www.tudorgirba.com > > "Every thing has its own flow" > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev