August 2018 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Centering edges over composites
by HernÃ¡n Morales Durand Aug. 28, 2018

Aug. 28, 2018

Attached screenshots just in case someone has a clue. Cheers, HernÃ¡n 2018-08-23 14:31 GMT-03:00 HernÃ¡n Morales Durand <hernan.morales(a)gmail.com>: > Hi, > > When connecting two composite shapes with RTEdgeBuilder, the connector > position loose its center over the connecting shapes. > > It's easier to explain with two scripts: > > This one looks good, the connector (RTArrowedLine) is centered: > > | view shapes myElems | > view := RTView new. > myElems := 1 to: 2. > shapes := (RTSVGPath new > path: 'm 3.96875,9.2604167 h 31.75 V 25.135417 C 22.489583,23.8125 > 17.197917,34.395833 3.96875,27.78125 Z'; > fillColor: Color red; > borderColor: Color black; > borderWidth: 1.2; > scale: 1.4) elementsOn: myElems. > view addAll: shapes. > RTEdgeBuilder new > view: view; > shape: (RTArrowedLine new > color: Color white; > yourself); > elements: shapes; > connectFrom: 1 to: 2. > RTTreeLayout new > verticalGap: 30; > horizontalGap: 30; > applyOn: shapes. > view inspect. > > However when adding a label in a composite, both label and arrow looks shifted: > > | view shape shapes myElems | > view := RTView new. > myElems := 1 to: 2. > shape := RTCompositeShape new > add: (RTLabel new text: 'Test'); > add: (RTSVGPath new > path: 'm 3.96875,9.2604167 h 31.75 V 25.135417 C > 22.489583,23.8125 17.197917,34.395833 3.96875,27.78125 Z'; > fillColor: Color red; > borderColor: Color black; > borderWidth: 1.2; > scale: 1.4); > vertical; > yourself. > shapes := shape elementsOn: myElems. > view addAll: shapes. > RTEdgeBuilder new > view: view; > shape: (RTArrowedLine new > color: Color white; > yourself); > elements: shapes; > connectFrom: 1 to: 2. > RTTreeLayout new > verticalGap: 30; > horizontalGap: 30; > applyOn: shapes. > view inspect. > > Any idea how to align these shapes? > > Cheers, > > HernÃ¡n

1 0

Looking for a pharos/seaside developer based in Turkey (Istanbul)
by Pierre Durand Aug. 28, 2018

Aug. 28, 2018

Hello, I am looking for a pharo/seaside developer based in Turkey (Istanbul). Feel free to contact me Pierre

1 0

Using ZnEasy getPng: with an octet-stream
by Andy Burnett Aug. 28, 2018

Aug. 28, 2018

Next step of my Asana adventure. In a browser https://s3.amazonaws.com/profile_photos/206785263586755.0mU1QMOxVZLp3WiRWhW… downloads a png. When I try ZnEasy getPng: with the same address, I get a walkback saying expected image/png actual application/octet-stream. Is it possible to handle this with ZnEasy, or do I have to use the ZnClient and handle the stream first? Cheers Andy

2 1

Re: [Pharo-users] Adding an Authorization Bearer header via Zinc
by Andy Burnett Aug. 27, 2018

Aug. 27, 2018

Norbert said <<< You have a colon in the name of the header. I?m not sure zinc removes it. It could be a problem. >>> Ah, spot on. Apparently, we need the colon for Curl, but not for Pharo. Also, response setAuthorization turned out to be the best approach. For anyone searching this list, in the future, for Asana connectivity, my PoC is: tmp1 := ZnClient new. tmp1 request setAuthorization: 'Bearer <put your personal access token here>'; url: 'https://app.asana.com/api/1.0/users/me'. tmpJSON := NeoJSONReader fromString: tmp1 get.

1 0

Adding an Authorization Bearer header via Zinc
by Andy Burnett Aug. 27, 2018

Aug. 27, 2018

I am building some pharo scripts to edit tasks in the Asana.com system. I have generated a Personal Access Token, and the terminal command of: curl -H "Authorization: Bearer 12345abc" https://app.asana.com/api/1.0/users/me Returns 200/ok, and the right data. However, the pharo commands tmp1 := ZnClient new. tmp1 headerAt: 'Authorization:' put: 'Bearer 12345abc'. tmp1 url: 'https://app.asana.com/api/1.0/users/me'. tmp1 get. Results in an authorisation error. I haven't tried using Zinc to access authenticated sites before, what am I doing wrong? Cheers Andy

4 4

Roassal installation in Pharo 6.1 through the catalog?
by H. Hirzel Aug. 27, 2018

Aug. 27, 2018

Hello Installing Roassal in 6.1 through the catalog gives the message that it has not been tested for installation in 6.0. See screen shot. Is this the regular way to go for or is there a better installation script? Regards Hannes

2 1

XAdES (BES) and XML DSIG signing and verification
by Petr Fischer Aug. 25, 2018

Aug. 25, 2018

Hello Smalltalkers! Has anyone tried to solve a subject in Pharo/Smalltalk? Thanks! pf

1 0

Pharo 6.1 installation problem on Ubuntu 18.04.1 Bionic Beaver
by H. Hirzel Aug. 22, 2018

Aug. 22, 2018

Hello I'd like to install Pharo 6.1 in a new installation of Ubuntu 18.04.1 Bionic Beaver [1] I get a message ./pharo-ui Error. Could not determine platform's libc path for VM. Try forcing $PLATFORMLIBDIR in /home/user25/pharo6.1/pharo-vm/pharo, based on LIBC_SO. [2] Ubuntu 18.04.1 Bionic Beaver is a new installation. The only added sw is the Python anaconda distribution. https://www.anaconda.com/download/#linux Suggestions how fix this issue are welcome. Regards Hannes [1] http://releases.ubuntu.com/18.04/ [2] The installation sequence wget -O- get.pharo.org | bash ./pharo-ui Error. Could not determine platform's libc path for VM. Try forcing $PLATFORMLIBDIR in /home/user25/pharo6.1/pharo-vm/pharo, based on LIBC_SO. Please report what works to pharo [vm-dev] mail list. LIBC_SO= DISTRIB_ID=Ubuntu DISTRIB_RELEASE=18.04 DISTRIB_CODENAME=bionic DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS" NAME="Ubuntu" VERSION="18.04.1 LTS (Bionic Beaver)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.1 LTS" VERSION_ID="18.04" VERSION_CODENAME=bionic UBUNTU_CODENAME=bionic UNAME=Linux Latitude2 4.15.0-29-generic #31-Ubuntu SMP Tue Jul 17 15:39:52 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux System seems to be 64 bit. You may need to (re)install the 32-bit libraries.

2 2

Error in fresh image
by Jeff Gray Aug. 22, 2018

Aug. 22, 2018

I am trying to recover my project from a broken image, so thought I could get a fresh image and then import from the old changes file. I just downloaded and unzipped the Pharo Standalone for Windows. I unzipped it and copied the image and changes to my existing Pharo 6.1 folder. The first thing I see is this error: <http://forum.world.st/file/t160774/pharo.png> Should I try too get an older image file or will somebody look at fixing in a new version? -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

3 4

RDF
by Torsten Bergmann Aug. 21, 2018

Aug. 21, 2018

I remember an old discussion on RDF and Pharo: http://forum.world.st/RDF-Framework-and-Pharo-td3526849.html Just as an info and for the records: Now Christian Haider released [RDF] - an RDF/XML implementation in VisualWorks Smalltalk https://wiki.pdftalk.de/doku.php?id=rdf License is MIT. Maybe someone is interested in a port to Pharo and/or Squeak/Cuis.

1 0