April 2016 - Pharo-users - lists.pharo.org

Re: [Pharo-users] [video] How to open an issue and submit a fix

by Rob Rothwell

On Tue, Apr 12, 2016 at 4:22 AM, Stephan Eggermont <stephan(a)stack.nl> wrote: > On 11/04/16 18:53, Rob Rothwell wrote: > >> Where can I learn how to open a bug entry and/or how to submit a fix? >> > > https://vimeo.com/162493974 Thanks again, Stephan. I'll watch this and see if I can figure it out!

April 12, 2016

Re: [Pharo-users] MessageDialogWindow(s)

by Rob Rothwell

On Tue, Apr 12, 2016 at 4:05 AM, Stephan Eggermont <stephan(a)stack.nl> wrote: > On 12/04/16 08:56, stepharo wrote: > >> can you submit a fix? >> > > 17979 (MessageDialogWindow new text: 'Hello') open should work > Thanks, Stephan...I apologize for my slowness...

April 12, 2016

[video] How to open an issue and submit a fix

by Stephan Eggermont

On 11/04/16 18:53, Rob Rothwell wrote: > Where can I learn how to open a bug entry and/or how to submit a fix? https://vimeo.com/162493974

April 12, 2016

Re: [Pharo-users] MessageDialogWindow(s)

by Stephan Eggermont

On 12/04/16 08:56, stepharo wrote: > can you submit a fix? 17979 (MessageDialogWindow new text: 'Hello') open should work

April 12, 2016

Re: [Pharo-users] New project: AR.Drone communication API in Pharo

by stepharo

Ronie There is no configurationOfOSWindow? Because loading package one by one does not work and we have the solution. A configuration. Then if you do not do it. Who will do it? Me without knowing what you did? If you want that people review the code then it should be easy for them to review it. Can you enter a bug entry? Stef Le 10/4/16 12:05, Ronie Salgado a Ã©crit : > Ok, I made a cleanup on the OSWindow joystick support. I also added > the OSWindowGenericRenderer interface which is implemented by a thin > wrapper around the SDL2 renderer interface. I have tested this on > Linux using a XBox 360 controller (using SDL2 GameController > interface) and a PS2 controller via an USB adapter (using SDL2 > Joystick interface). Later I will test it on Windows and Mac. > > ============================= > Here is the demo: > https://www.youtube.com/watch?v=lABfEmToHLQ&feature=youtu.be > > OSWindowJoystickExample new open. > > Xbox 360/mapped controls > Left stick: move character > X button: shoot > Start: reset > > ============================= > > I also added a simple examples using the OSWindowGenericRenderer: > > OSWindowGenericRendererDrawingExample new open. > > ============================= > > I also modified the OSSDL2Driver >> #isSuitable method to not call the > hasPlugin method. The plugin seems to be unnecessary according to > several posts, and I am too lazy for fixing it. I guess that this > should be eventually integrated into Pharo 5 after some reviewing. > Before that, the latest version of OSWindow should be loaded manually. > For that, the packages should be loaded in the following order: > > OSWindow-Core > OSWindow-SDL2 > OSWindow-SDL2-Examples > > After that, the following doIt is required in a playground to start > receiving events: > > SDL2Constants initialize. > SDL_Event initialize > > Best regards, > Ronie > > 2016-04-10 3:15 GMT-03:00 phil(a)highoctane.be > <mailto:phil@highoctane.be> <phil(a)highoctane.be > <mailto:phil@highoctane.be>>: > > There is joystick support in 4.0, but not in Unix (plugin looks > pretty empty). > > Smalltalk vm listBuiltinModules select: [ :each | each beginsWith: > 'Joystick' ]. > > JoystickTabletPlugin VMMaker-oscog-nice13154.314 > > So, it is all in the InputEventSensor > > Check for senders of primReadJoystick: > > --> joystickXY:, joystickButtons: ... > > Phil > > > On Sun, Apr 10, 2016 at 1:18 AM, Stephan Eggermont > <stephan(a)stack.nl <mailto:stephan@stack.nl>> wrote: > > On 09-04-16 15:24, Carolina HernÃ¡ndez wrote: > > I couldn't find any direct way to use a joystick in Pharo, > if someone knows > about one, I'd like to integrate it to my code. > > https://github.com/Geal/Squeak-VM/tree/master/platforms/Mac%20OS/plugins/Jo… > > Refers to a joystick plugin for squeak. I don't know if that > is in the current distribution > (it doesn't seem to be), so you might ask on the vm-dev list > about it. I haven't looked > at it, so it could be for a RS-232 based joystick instead of > something more useful with > a modern pc. > > Can't SDL2 be used with a joystick? > > Stephan > > > > > > >

April 12, 2016

Re: [Pharo-users] MessageDialogWindow(s)

by stepharo

can you submit a fix? stef Le 11/4/16 18:53, Rob Rothwell a Ã©crit : > On Mon, Apr 11, 2016 at 2:52 AM, Nicolai Hess <nicolaihess(a)gmail.com > <mailto:nicolaihess@gmail.com>> wrote: > > > > 2016-04-11 8:29 GMT+02:00 Stephan Eggermont <stephan(a)stack.nl > <mailto:stephan@stack.nl>>: > > On 11-04-16 02:00, Robert J Rothwell wrote: > > Should > > (MessageDialogWindow new text: 'Hello') open > > work? > > I get a stack trace on CompositionScanner if I try to set > the text. > > > Yes. Please open a bug entry. (If you want to help, try with a > few older versions > of pharo to find out when the bug was introduced) > > > Where can I learn how to open a bug entry and/or how to submit a fix? > > > > > Yes, maybe MessageDialogWindow should init the font with a default > font. > > > You are correct; adding: > > MessageDialogWindow>>initialize > ^super initialize textFont: (Smalltalk ui theme textFont) > > Corrects the problem in Pharo 4.0 and Pharo 5.0 > > Also, is there a way to display the dialog modally > (relative to your application)? > > Take a look at Morph>openModal: > > > Thank you! > > > Stephan > > > And this DialogWindow classes are used by UITheme, for example > > Smalltalk ui theme messageIn:World text:'Some MessageText' > title:'The Title'. > or for long messages: > Smalltalk ui theme longMessageIn:World text: ProfStef > pharoZenValuesContents title:'Pharo Zen'. > > The "World" argument specifies to which Window this Dialog should > be modal. > > > This seems like what I should have done in the first place! > > Rob

April 12, 2016

Re: [Pharo-users] New project: AR.Drone communication API in Pharo

by Carolina HernÃ¡ndez

I did! Thanks a lot 2016-04-10 12:16 GMT-03:00 Alexandre Bergel <alexandre.bergel(a)me.com>: > This is really cool! > > Ronie (from the DCC as well :-) has been working on a joystick support. > Ronie will travel end of next week. So I suggest to talk to him very soon > > Alexandre > > > > On Apr 9, 2016, at 10:24 AM, Carolina HernÃ¡ndez <carola.hp(a)gmail.com> > wrote: > > > > Hi, my name is Carolina Hernandez and I'm a Computer Engineering student > at the University of Chile. > > As part of my final degree project, I'm creating a communication API for > controlling the Parrot AR.Drone 2.0 from Pharo. I've just released an early > version. The code is hosted in Smalltalkhub: > > http://smalltalkhub.com/#!/~CaroHernandez/ArDronePharo > > > > I also made a video of a test flight, where the AR.Drone is controlled > using the API and keyboard: > > https://www.youtube.com/watch?v=d8rERiBoD0o > > > > I couldn't find any direct way to use a joystick in Pharo, if someone > knows about one, I'd like to integrate it to my code. > > > > Development and tests have been done in Pharo 4.0 and ubuntu 12.04 > > Comments are welcome! > > > > Caro > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > >

April 12, 2016

Re: [Pharo-users] New project: AR.Drone communication API in Pharo

by Carolina HernÃ¡ndez

Hi Ronnie, that's is really nice! I'm talking to you in private 2016-04-10 7:05 GMT-03:00 Ronie Salgado <roniesalg(a)gmail.com>: > Ok, I made a cleanup on the OSWindow joystick support. I also added the > OSWindowGenericRenderer interface which is implemented by a thin wrapper > around the SDL2 renderer interface. I have tested this on Linux using a > XBox 360 controller (using SDL2 GameController interface) and a PS2 > controller via an USB adapter (using SDL2 Joystick interface). Later I will > test it on Windows and Mac. > > ============================= > Here is the demo: > https://www.youtube.com/watch?v=lABfEmToHLQ&feature=youtu.be > > OSWindowJoystickExample new open. > > Xbox 360/mapped controls > Left stick: move character > X button: shoot > Start: reset > > ============================= > > I also added a simple examples using the OSWindowGenericRenderer: > > OSWindowGenericRendererDrawingExample new open. > > ============================= > > I also modified the OSSDL2Driver >> #isSuitable method to not call the > hasPlugin method. The plugin seems to be unnecessary according to several > posts, and I am too lazy for fixing it. I guess that this should be > eventually integrated into Pharo 5 after some reviewing. Before that, the > latest version of OSWindow should be loaded manually. For that, the > packages should be loaded in the following order: > > OSWindow-Core > OSWindow-SDL2 > OSWindow-SDL2-Examples > > After that, the following doIt is required in a playground to start > receiving events: > > SDL2Constants initialize. > SDL_Event initialize > > Best regards, > Ronie > > 2016-04-10 3:15 GMT-03:00 phil(a)highoctane.be <phil(a)highoctane.be>: > >> There is joystick support in 4.0, but not in Unix (plugin looks pretty >> empty). >> >> Smalltalk vm listBuiltinModules select: [ :each | each beginsWith: >> 'Joystick' ]. >> >> JoystickTabletPlugin VMMaker-oscog-nice13154.314 >> >> So, it is all in the InputEventSensor >> >> Check for senders of primReadJoystick: >> >> --> joystickXY:, joystickButtons: ... >> >> Phil >> >> >> On Sun, Apr 10, 2016 at 1:18 AM, Stephan Eggermont <stephan(a)stack.nl> >> wrote: >> >>> On 09-04-16 15:24, Carolina HernÃ¡ndez wrote: >>> >>>> I couldn't find any direct way to use a joystick in Pharo, if someone >>>> knows >>>> about one, I'd like to integrate it to my code. >>>> >>> >>> https://github.com/Geal/Squeak-VM/tree/master/platforms/Mac%20OS/plugins/Jo… >>> >>> Refers to a joystick plugin for squeak. I don't know if that is in the >>> current distribution >>> (it doesn't seem to be), so you might ask on the vm-dev list about it. I >>> haven't looked >>> at it, so it could be for a RS-232 based joystick instead of something >>> more useful with >>> a modern pc. >>> >>> Can't SDL2 be used with a joystick? >>> >>> Stephan >>> >>> >>> >>> >>> >>> >> >

April 12, 2016

Re: [Pharo-users] New project: AR.Drone communication API in Pharo

by serge.stinckwich＠gmail.com

Gazebo/PlayerStage define a common API to control robots. This API is also implement in the Gazebo simulation engine. Please have a look to my PlayerST code. Sent from my iPhone > On 12 avr. 2016, at 06:04, Carolina HernÃ¡ndez <carola.hp(a)gmail.com> wrote: > > Hi Alex, > I read your comment after I posted a response. I don't have so much experience to ROS, and none to PhaROS. > But, are you saying that using Gazebo with the API would be somehow straight forward? > > 2016-04-10 12:15 GMT-03:00 Alexandre Bergel <alexandre.bergel(a)me.com>: >> Hi Hernan, >> >> Gazebo uses ROS somehow, so yes. >> >> Alexandre >> >> >> > On Apr 9, 2016, at 10:58 AM, HernÃ¡n Morales Durand <hernan.morales(a)gmail.com> wrote: >> > >> > Hi Carolina, >> > >> > Thank you for sharing. >> > Do you plan to support gazebo or tum_simulator in your API? >> > >> > HernÃ¡n >> > >> > http://gazebosim.org/ >> > http://wiki.ros.org/tum_simulator >> > >> > >> > 2016-04-09 10:24 GMT-03:00 Carolina HernÃ¡ndez <carola.hp(a)gmail.com>: >> > Hi, my name is Carolina Hernandez and I'm a Computer Engineering student at the University of Chile. >> > As part of my final degree project, I'm creating a communication API for controlling the Parrot AR.Drone 2.0 from Pharo. I've just released an early version. The code is hosted in Smalltalkhub: >> > http://smalltalkhub.com/#!/~CaroHernandez/ArDronePharo >> > >> > I also made a video of a test flight, where the AR.Drone is controlled using the API and keyboard: >> > https://www.youtube.com/watch?v=d8rERiBoD0o >> > >> > I couldn't find any direct way to use a joystick in Pharo, if someone knows about one, I'd like to integrate it to my code. >> > >> > Development and tests have been done in Pharo 4.0 and ubuntu 12.04 >> > Comments are welcome! >> > >> > Caro >> > >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >

April 12, 2016

Re: [Pharo-users] New project: AR.Drone communication API in Pharo

by Carolina HernÃ¡ndez

Hi Stef, All communications with the AR.Drone are done via exchage of UDP and TCP packages between the drone's firmware and the client. Packages are sent by a Wifi network, which is managed by the drone's firmware. In addition to this, the firmware automates the flight manouvers (take off, roll, pitch, hover etc.), sends a navigation data stream, and a video stream. The client can control the drone's movement and configuration by sending 'AT commands', whose structure is specified in the AR.Drone developer guide. I'm now sure if I answered your question. If I didn't please let me know. Thanks for your interest AR.Drone developer guide: https://abstract.cs.washington.edu/~shwetak/classes/ee472/notes/ARDrone_SDK… 2016-04-09 15:12 GMT-03:00 stepharo <stepharo(a)free.fr>: > Hi > > Good work. > Can you tell us more what is the principle to communicate with the Parrot. > > Stef > > Le 9/4/16 15:24, Carolina HernÃ¡ndez a Ã©crit : > >> Hi, my name is Carolina Hernandez and I'm a Computer Engineering student >> at the University of Chile. >> As part of my final degree project, I'm creating a communication API for >> controlling the Parrot AR.Drone 2.0 from Pharo. I've just released an early >> version. The code is hosted in Smalltalkhub: >> http://smalltalkhub.com/#!/~CaroHernandez/ArDronePharo < >> http://smalltalkhub.com/#%21/%7ECaroHernandez/ArDronePharo> >> >> I also made a video of a test flight, where the AR.Drone is controlled >> using the API and keyboard: >> https://www.youtube.com/watch?v=d8rERiBoD0o >> >> I couldn't find any direct way to use a joystick in Pharo, if someone >> knows about one, I'd like to integrate it to my code. >> >> Development and tests have been done in Pharo 4.0 and ubuntu 12.04 >> Comments are welcome! >> >> Caro >> > > >

April 12, 2016