- Pharo-users - lists.pharo.org

Setting rowHeight: for Spec FastTableModel
by Juraj Kubelka June 22, 2017

June 22, 2017

Hi, I have a code like this: FastTableModel new displayBlock: [ :node | node name ]; items: Collection withAllSubclasses; openWithSpec. Which works fine. But I would like to define row height for each item. FTTableMorph has a method rowHeight:. Is it possible? One possible use case could be: FastTableModel new displayBlock: [ :node | node name, String cr, â number of methods: ', node methods size asString ]; items: Collection withAllSubclasses; "rowHeight: 50;â âdoes not work" openWithSpec In that case, each list item is composed by a class name on the first line, and the number of methods on the second line. For FTTableMorph the code looks like this: FTTableMorph new extent: 650@500; selectRowIndex: 1; showFirstRowSelection; dataSource: (FTEasyListDataSource new elements: Collection withAllSubclasses; display: [ :node | Smalltalk ui theme newColumnIn: World for: { node name asStringMorph. (' number of methods: ', node methods size asString) asStringMorph }]); rowHeight: 50; beMultipleSelection; openInWindow Or do you propose another solution? Thanks! Juraj

4 4

Spect TextModel with transparent background
by Juraj Kubelka June 22, 2017

June 22, 2017

Hi, is it possible to set a transparent color to the TextModel? I want a text information that may take a few lines, that is able to wrap according to a window size. So, using LabelModel does not fit, because it does not wrap lines. But it looks like TextModel always looks like text editing area. Any idea how to do it? I have tried this: TextModel new text: 'any very very very long text that does not fit to one line'; color: Color transparent; disable; openWithSpec. And it does not work. Ideally it should look like the label model, but with wrapped text: LabelModel new label: 'any very very very long text that does not fit to one line'; openWithSpec Also, executing this: TextModel new text: 'any very very very long text that does not fit to one line'; color: Color transparent; borderColor: Color blue; borderWidth: 50; disable; openWithSpec. It looks to me, that color, border color and width are not reflected. Is it a bug? Thanks! Juraj

1 0

vested interest in PharoJS?
by Siemen Baader June 22, 2017

June 22, 2017

Hi all, Is anyone else interested in PharoJS and making it mature for their own commercial mobile and single page web app (and node.js) development? I think it has a huge potential because it brings the browser runtime and many libraries and online services from the JS world to us Smalltalkers while letting us keep our agile development and good CS practices. But it does not yet have the necessary features and documentation to work smoothly. -- Siemen

5 8

GT questions
by Torsten Bergmann June 22, 2017

June 22, 2017

Hi, do we have an example on Glamorous Toolkit on 1. how to have a splitter between a pane (for instance to change size for left and right pane on a #dashboard) 2. how to have vertical tabs in a #tabulator 3. on how to use D&D from GT from a list or tree to the world? Thanks T.

2 1

Re: [Pharo-users] Autoformatting in SystemBrowser
by Nicolai Hess June 22, 2017

June 22, 2017

2017-06-21 11:57 GMT+02:00 Marc Hanisch via Pharo-users < pharo-users(a)lists.pharo.org>: > > > ---------- Weitergeleitete Nachricht ---------- > From: Marc Hanisch <marc.hanisch(a)googlemail.com> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Cc: > Bcc: > Date: Wed, 21 Jun 2017 11:57:53 +0200 > Subject: Re: [Pharo-users] Autoformatting in SystemBrowser > Hello, > > it's me again still struggeling with the same issue on two different > machines: Ubuntu 16.04 and Fedora 25. On all machines the same > behaviour, I'm getting the error: > > "Information > Pharo cannot locate the sources file named > /home/marc/PharoWorkspace/Pharo/pharo6.0/bin/lib/pharo/ > 5.0-201705310241/PharoV60.sources. > > Please check that the file is named properly and is in the > same directory as this image." > > I'm wondering why Pharo is looking in this folder, because the source > file is present in the shared folder, where also the default > Pharo6.0.image and Pharo6.0.changes live in: > > /home/marc/PharoWorkspace/Pharo/pharo6.0/PharoWorkspace/ > Pharo/pharo6.0/shared/PharoV60.sources > > Any ideas? I'm a little helpless... ;-) Btw. this is Pharo 64bit... > Hi, I just tried to reproduce this error, but it is working for me. I downloaded the pharo6 image & changes zip the virtual machin and the source from http://pharo.org/download Unzip all in one directory start pharo by ./pharo Pharo-6501.image And I was able to save the image with "save as ..." How did you installed pharo and how do you start it ? > Best regards, > Marc > > 2017-06-18 20:46 GMT+02:00 Marc Hanisch via Pharo-users > <pharo-users(a)lists.pharo.org>: > > > > > > ---------- Weitergeleitete Nachricht ---------- > > From: Marc Hanisch <marc.hanisch(a)googlemail.com> > > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > > Cc: > > Bcc: > > Date: Sun, 18 Jun 2017 20:46:31 +0200 > > Subject: Re: [Pharo-users] Autoformatting in SystemBrowser > > Hi Stephane, > > > > Yes it seems to be an issue with the sources file. Maybe my workflow is > wrong? When I want to store an image somewhere else, I always left+click > and select save as... to save my image. As far as I understand Pharo, it > then saves the image and a changes file in the selected directory. The > sources file should stay in the Pharo distribution folder, under the share > directory, shouldn't it? The sources file is present in my share folder, I > don't know why Pharo looks into pharo6.0-64/bin/lib/pharo/5.0- > > 201705310241/ (that's the path from the error message). > > > > ...BTW I'm wondering why the mailing list sends my mails as .eml > attachments? Did you received my previous mail? > > > > Best regards, > > Marc > > > > >

2 1

[ANN] Pharo 6.0 released!
by Esteban Lorenzano June 21, 2017

June 21, 2017

Dear World, The time has come for Pharo 6.0! Pharo is a pure object-oriented programming language and a powerful environment, focused on simplicity and immediate feedback. This is our most significant release yet. Here are some highlights: - Pharo is now provided in 64-bit version in Linux and OSX and brings even better performance and stability (beware, 64bits version is a new technology and a small amount of tests is still failing) - A new code changes management system named Epicea for easier reviewing and recovering of your code easily - Integrated support for Git through an easy-to-use tool for repositories and commits management named Iceberg (as a preview for Pharo 6, it will be the default in Pharo 7) - The unified foreign function interface (UnifiedFFI) for interfacing with the outside world is significantly improved - The PharoVM is now part of OpenSmalltalk initiative - Introduction of object immutability, alternative bytecode sets and block closures independent of outer context - Pharo can now be bootstrapped from source code managed by Git - Pharo modularity is improved - Pharo is faster - The Dark Theme was improved and set as default color theme of Pharo These are just the more prominent highlights, but the details are just as important. We have closed 1474 issues in Pharo 6.0 (a more complete changelog can be found at https://github.com/pharo-project/pharo-changelogs/blob/master/Pharo60Change…) While the technical improvements are significant (starting the transition to 64bits is a remarkable achievement), still the most impressive fact is that the new code that got in the main Pharo 6.0 image was contributed by more than 80 people. Pharo is more than code. It is an exciting project involving energetic people. We thank all the contributors of this release: Alberto Bacchelli, Alejandro Infante, Alexandre Bergel, Aliaksei Syrel, Alistair Grant, Andrei Chis, Ben Coman, Bernardo Contreras, Bernhard Pieber, Boris Spasojevic, Christophe Demarey, Clement Bera, Cyril Ferlicot, Dale Henrichs, Damien Cassou, Damien Pollet, Dave Lewis, Denis Kudriashov, Dirk Roeleveld, Eliot Miranda, Esteban Lorenzano, Esteban Maringolo, Evan Donahue, Federico Balaguer, Franck Warlouzet, Glenn Cavarle, Guillermo Polito, Gustavo Santos, Henrik Johansen, Henrik Nergaard, Hilaire Fernandes, Holger Hans, Jan Kurs, Jan van de Sandt, Johan Fabry, Juraj Kubelka, K. K. Subramaniam, Ken Causey, Kris Gybels, Lionel Akue, Luc Fabresse, Lucas Godoy, Marcus Denker, Mariano Martinez Peck, Marion Noirbent, Martin Dias, Max Leske, Maxime Roelandt, Merwan Ouddane, Matteo Bellotto, Miguel Campusano, Milton Mamani, Myroslava Romaniuk, Nicolai Hess, Nicolas Cellier, Nicolas Passerini, Norbert Hartl, Offray Luna, Pablo Tesone, Paul De Bruicker, Pavel Krivanek, Peter Uhnak, Philippe Back, Roger Stebler, Ronie Salgado, Sean DeNigris, Serge Stinckwich, Skip Lentz, Sophie Kaleba, Stefan Reichhart, Stephan Eggermont, Stephane Ducasse, Sven Van Caekenberghe, Thibault Arloing, Thibault Arloing, Thibault Raffaillac, Thierry Goubier, Thomas Heniart, Tommaso Dal Sasso, Torsten Bergmann, Tudor Girba, Udo Schneider, Valentin Ryckewaert, Vincent Blondeau, Werner Kassens, Yuriy Tymchuk (If you contributed with Pharo 6.0 development in any way and we missed your name, please send us a mail and we will add you). Enjoy! The Pharo Team Try Pharo: http://pharo.org/download Learn Pharo: http://pharo.org/documentation

17 18

P6: How to get focus for mouse wheel event
by Hilaire June 21, 2017

June 21, 2017

Hi, With Dr. Geo under P6 I have a usability regression with the GeneralScrollPane of the File thumbnail dialog: This dialog does not have any more the focus when open by default. It is a problem when the user wants to browse with mouse wheel the sketch previews. Indeed he needs to first click on the dialog then he can browser with the mouse wheel. The user click should be unnecessary. How to ensure the mouse wheel event are sent by default to the GeneralScrollPane? It was the case with P3. Hilaire -- Dr. Geo http://drgeo.eu

2 4

Pharo Monthly Newsletter June
by Marcus Denker June 21, 2017

June 21, 2017

Hi, The Pharo Monthly Newsletter for June will be send out Friday. You can subscribe here to get it delivered by email: http://us11.campaign-archive1.com/home/?u=6f667565c2569234585a7be77&id=0486… <http://us11.campaign-archive1.com/home/?u=6f667565c2569234585a7be77&id=0486…> If someone has ideas for topics for the next newsletters, please send them to me. Marcus

1 0

Re: [Pharo-users] Autoformatting in SystemBrowser
by Marc Hanisch June 21, 2017

June 21, 2017

Hello, it's me again still struggeling with the same issue on two different machines: Ubuntu 16.04 and Fedora 25. On all machines the same behaviour, I'm getting the error: "Information Pharo cannot locate the sources file named /home/marc/PharoWorkspace/Pharo/pharo6.0/bin/lib/pharo/5.0-201705310241/PharoV60.sources. Please check that the file is named properly and is in the same directory as this image." I'm wondering why Pharo is looking in this folder, because the source file is present in the shared folder, where also the default Pharo6.0.image and Pharo6.0.changes live in: /home/marc/PharoWorkspace/Pharo/pharo6.0/PharoWorkspace/Pharo/pharo6.0/shared/PharoV60.sources Any ideas? I'm a little helpless... ;-) Btw. this is Pharo 64bit... Best regards, Marc 2017-06-18 20:46 GMT+02:00 Marc Hanisch via Pharo-users <pharo-users(a)lists.pharo.org>: > > > ---------- Weitergeleitete Nachricht ---------- > From: Marc Hanisch <marc.hanisch(a)googlemail.com> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> > Cc: > Bcc: > Date: Sun, 18 Jun 2017 20:46:31 +0200 > Subject: Re: [Pharo-users] Autoformatting in SystemBrowser > Hi Stephane, > > Yes it seems to be an issue with the sources file. Maybe my workflow is wrong? When I want to store an image somewhere else, I always left+click and select save as... to save my image. As far as I understand Pharo, it then saves the image and a changes file in the selected directory. The sources file should stay in the Pharo distribution folder, under the share directory, shouldn't it? The sources file is present in my share folder, I don't know why Pharo looks into pharo6.0-64/bin/lib/pharo/5.0- > 201705310241/ (that's the path from the error message). > > ...BTW I'm wondering why the mailing list sends my mails as .eml attachments? Did you received my previous mail? > > Best regards, > Marc >

1 0

Regression with PNGReaderWriter in P6
by Hilaire June 21, 2017

June 21, 2017

The code bellow decodes the PNG picture just fine in P3, in P6 it can't! I suspect changes in PNGReaderWriter>>nextImage However the version shows no history of edit :( One should add this code below in a test for PNG. PNGReadWriter createAFormFrom: #(137 80 78 71 13 10 26 10 0 0 0 13 73 72 68 82 0 0 0 48 0 0 0 48 16 6 0 0 0 7 146 37 196 0 0 0 6 98 75 71 68 255 255 255 255 255 255 9 88 247 220 0 0 0 9 112 72 89 115 0 0 0 72 0 0 0 72 0 70 201 107 62 0 0 1 153 73 68 65 84 120 218 237 155 73 110 195 48 12 69 227 162 183 211 9 180 11 130 220 77 39 208 249 210 77 181 8 81 69 19 39 169 255 109 12 35 137 197 255 105 81 244 144 219 13 0 0 0 0 0 116 16 66 8 33 188 94 214 113 120 99 214 151 111 238 1 115 206 57 231 235 178 54 68 10 238 19 112 58 1 189 1 238 158 16 233 25 255 37 117 224 221 141 215 210 193 158 128 83 140 215 210 181 156 0 26 216 169 139 180 155 210 218 50 184 124 126 74 34 122 245 204 234 101 207 224 41 221 145 150 14 49 67 118 77 132 118 220 98 93 208 168 64 107 172 226 18 63 19 91 194 172 103 132 117 124 106 194 117 132 210 227 215 143 103 109 124 65 173 4 181 4 173 149 128 254 223 121 49 190 160 190 6 212 4 126 22 94 12 163 91 173 241 229 112 219 141 188 51 106 184 223 46 139 162 62 3 164 137 49 198 24 253 117 89 219 241 183 145 181 82 180 94 154 192 47 212 248 247 253 209 45 152 102 205 120 36 130 137 182 193 159 19 5 22 233 53 158 126 31 48 209 54 190 181 15 8 189 247 215 71 141 174 25 127 218 243 137 105 168 17 53 99 164 140 247 154 8 183 119 67 139 177 41 165 148 210 117 209 125 233 241 181 16 187 18 158 21 254 124 62 30 247 251 186 241 173 113 122 227 148 70 237 145 100 175 33 210 120 139 207 205 237 232 255 22 71 129 45 16 60 3 158 163 123 6 140 214 74 239 198 207 198 201 189 102 12 151 32 26 128 155 23 150 22 105 189 96 38 181 88 31 211 206 113 163 165 151 109 17 182 110 231 118 213 193 222 5 237 154 8 171 184 217 254 31 176 123 9 114 255 146 177 187 128 224 3 0 0 0 0 192 198 252 0 102 116 72 96 211 171 62 8 0 0 0 0 73 69 78 68 174 66 96 130) asByteArray -- Dr. Geo http://drgeo.eu

7 18