- Pharo-dev - lists.pharo.org

Re: [Pharo-dev] open street map example

by Thierry Goubier

Le 03/08/2015 17:28, Alexandre Bergel a Ã©crit : > Hi! > > Some of you have an interest in visualizing graphs on top of open street > maps. Yes! This is why we designed the Roassal OpenStreetMap support that way :) Thierry > Together with Hilaire we made a small example: > > -=-=-=-=-=-=-=-=-=-=-=-= > | v map data b d whiteBackground london elementsAndEdges | > v := RTView new. > v @ RTDraggableView. > map := RTOSM new. > v add: map element. > > "Place to set the data and center the camera" > london := 51.507222@ -0.1275. > "Some arbitrary data" > data := ((1 to: 500) collect: [ :i | 50 atRandom - 25 ]) cumsum. > > "We build the graph" > b := RTGrapher new. > b extent: 100@30. > d := RTData new. > d noDot. > d connectColor: Color red. > d points: data. > > b add: d. > b axisY > labelFontHeight: 6; > color: Color red; > title: 'Sale'. > > b axisX color: Color red; noTick; title: 'country'. > b build. > elementsAndEdges := b view elements, b view edges. > > "We create a white background" > whiteBackground := (RTRoundedBox new color: Color white trans; > borderRadius: 10) element. > v add: whiteBackground. > v addAll: elementsAndEdges. > RTNest new on: whiteBackground nest: elementsAndEdges. > whiteBackground translateTo: (map latLonToRoassal: london). > > v canvas camera translateTo: (map latLonToRoassal: london). > v canvas camera noInitializationWhenOpen. > v canvas camera scale: 1.5. > v > -=-=-=-=-=-=-=-=-=-=-=-= > > Cheers, > Alexandre > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > >

Aug. 3, 2015

Re: [Pharo-dev] OSProcess on windows

by Thierry Goubier

Le 03/08/2015 21:56, David T. Lewis a Ã©crit : > The OSProcess implementation for Windows is incomplete. I recommend > Levente's ProcessWrapper (http://www.squeaksource.com/ProcessWrapper/) as > an alternative for Windows. And GitFileTree (the main reason for trying to crash the external process support on Pharo :) ) uses ProcessWrapper on Windows and OSProcess elsewhere. All the reports about the unstability of GitFileTree on Windows relate to the combination GitFileTree + ProcessWrapper. Now, if someone knowledgeable with ProcessWrapper wants to check the code calling it, I'm all for it :) Thierry > > Dave > > >> Thanks for the links. Unfortunately none of these really explain what the >> problem with OSProcess is. I see there were attempts to try using >> ProcessWrapper instead of OSProcess on windows, but there's no feedback >> on that thread, so there may be a solution out there, but no one is using >> it. >> >> Levente >> >> On Mon, 3 Aug 2015, Peter UhnÃÂ¡k wrote: >> >>> On Mon, Aug 3, 2015 at 7:14 PM, Levente Uzonyi <leves(a)elte.hu> wrote: >>> On Mon, 3 Aug 2015, Peter UhnÃÂ¡k wrote: >>> >>> >>> Ã Ã Ã but the git user experience under Windows has to be >>> improved if we want to use efficiently the other >>> functionalities of github (pull requests, commit, >>> branches,Ã¢â¬Â¦). >>> >>> >>> Well some of the experience can be mitigated with tools like >>> GitHub for Windows, but the main problem is that git with >>> Pharo is incredibly unstable on Windows and crashes >>> constantly. >>> That's our experience >>> with it so my colleague had to switch to pure filetree out >>> of frustration. >>> This however is NOT problem of git, it's problem of >>> OSProcess. But it does render it almost unusable for now. >>> (At least for us.) >>> >>> >>> What's the problem with OSProcess on windows? >>> >>> >>> http://forum.world.st/Gitfiletree-unstable-on-Windows-td4816354.html >>> http://forum.world.st/gitfiletree-metadata-td4838970.html >>> http://forum.world.st/Git-gitfiletree-on-Pharo-vs-Windows-td4806791.html >>> >>> > > > >

Aug. 3, 2015

Re: [Pharo-dev] OSProcess on windows (was: Re: Google Code Shutdown)

by David T. Lewis

The OSProcess implementation for Windows is incomplete. I recommend Levente's ProcessWrapper (http://www.squeaksource.com/ProcessWrapper/) as an alternative for Windows. Dave > Thanks for the links. Unfortunately none of these really explain what the > problem with OSProcess is. I see there were attempts to try using > ProcessWrapper instead of OSProcess on windows, but there's no feedback > on that thread, so there may be a solution out there, but no one is using > it. > > Levente > > On Mon, 3 Aug 2015, Peter UhnÃÂ¡k wrote: > >> On Mon, Aug 3, 2015 at 7:14 PM, Levente Uzonyi <leves(a)elte.hu> wrote: >> On Mon, 3 Aug 2015, Peter UhnÃÂ¡k wrote: >> >> >> ÃÂ ÃÂ ÃÂ but the git user experience under Windows has to be >> improved if we want to use efficiently the other >> functionalities of github (pull requests, commit, >> branches,Ã¢ÂÂ¦). >> >> >> Well some of the experience can be mitigated with tools like >> GitHub for Windows, but the main problem is that git with >> Pharo is incredibly unstable on Windows and crashes >> constantly. >> That's our experience >> with it so my colleague had to switch to pure filetree out >> of frustration. >> This however is NOT problem of git, it's problem of >> OSProcess. But it does render it almost unusable for now. >> (At least for us.) >> >> >> What's the problem with OSProcess on windows? >> >> >> http://forum.world.st/Gitfiletree-unstable-on-Windows-td4816354.html >> http://forum.world.st/gitfiletree-metadata-td4838970.html >> http://forum.world.st/Git-gitfiletree-on-Pharo-vs-Windows-td4806791.html >> >>

Aug. 3, 2015

Re: [Pharo-dev] line endings

by Alexandre Bergel

I think this is for historical reason. Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > On Aug 3, 2015, at 3:57 PM, Peter UhnÃ¡k <i.uhnak(a)gmail.com> wrote: > > Why does Pharo save everything with CR line endings? Literally nobody uses that. > > Peter

Aug. 3, 2015

Re: [Pharo-dev] Yet another Athens font thread

by Nicolai Hess

2015-06-10 12:01 GMT+02:00 Aliaksei Syrel <alex.syrel(a)gmail.com>: > Hi > > I noticed that if I force use "Source Code Pro" as standard font for all > elements in the image I never have problems with font rendering. In case of > "Source Sans Pro" font is just not usable becasue of rendering bugs on mac, > windows and linux(?). If "Lucida Sans Pro" is used - no bugs too. > > Because bug is reproducable on all platform - it's platform independent > bug. > Because it's reproducable only with one specific font - maybe it's not an > athens issue but bug in font itself and if someone could change/update > Source Sans Pro to a newly version or to a similar font the problem will be > solved? > Did you try to use a new font version ? I don't know exactly how embedded fonts are included. I tried to create the font with a newer version but it did not work ( or at least I could not see any difference). > > Cheers, > Alex >

Aug. 3, 2015

wrong syntax highlighting in debugger

by Nicolai Hess

recent pharo 50 has wrong syntax highlighting. This is caused by my fix for issue 15773. I am working on that nicolai

Aug. 3, 2015

Re: [Pharo-dev] OSProcess on windows (was: Re: Google Code Shutdown)

by Levente Uzonyi

Thanks for the links. Unfortunately none of these really explain what the problem with OSProcess is. I see there were attempts to try using ProcessWrapper instead of OSProcess on windows, but there's no feedback on that thread, so there may be a solution out there, but no one is using it. Levente On Mon, 3 Aug 2015, Peter UhnÃ¡k wrote: > On Mon, Aug 3, 2015 at 7:14 PM, Levente Uzonyi <leves(a)elte.hu> wrote: > On Mon, 3 Aug 2015, Peter UhnÃ¡k wrote: > > > Â Â Â but the git user experience under Windows has to be improved if we want to use efficiently the other functionalities of github (pull requests, commit, branches,â¦). > > > Well some of the experience can be mitigated with tools like GitHub for Windows, but the main problem is that git with Pharo is incredibly unstable on Windows and crashes constantly. > That's our experience > with it so my colleague had to switch to pure filetree out of frustration. > This however is NOT problem of git, it's problem of OSProcess. But it does render it almost unusable for now. (At least for us.) > > > What's the problem with OSProcess on windows? > > > http://forum.world.st/Gitfiletree-unstable-on-Windows-td4816354.html > http://forum.world.st/gitfiletree-metadata-td4838970.html > http://forum.world.st/Git-gitfiletree-on-Pharo-vs-Windows-td4806791.html > >

Aug. 3, 2015

line endings

by Peter UhnÃ¡k

Why does Pharo save everything with CR line endings? Literally nobody uses that. Peter

Aug. 3, 2015

Re: [Pharo-dev] OSProcess on windows (was: Re: Google Code Shutdown)

by Peter UhnÃ¡k

On Mon, Aug 3, 2015 at 7:14 PM, Levente Uzonyi <leves(a)elte.hu> wrote: > On Mon, 3 Aug 2015, Peter UhnÃ¡k wrote: > > >> but the git user experience under Windows has to be improved if we >> want to use efficiently the other functionalities of github (pull requests, >> commit, branches,â¦). >> >> >> Well some of the experience can be mitigated with tools like GitHub for >> Windows, but the main problem is that git with Pharo is incredibly unstable >> on Windows and crashes constantly. That's our experience >> with it so my colleague had to switch to pure filetree out of frustration. >> This however is NOT problem of git, it's problem of OSProcess. But it >> does render it almost unusable for now. (At least for us.) >> > > What's the problem with OSProcess on windows? > http://forum.world.st/Gitfiletree-unstable-on-Windows-td4816354.html http://forum.world.st/gitfiletree-metadata-td4838970.html http://forum.world.st/Git-gitfiletree-on-Pharo-vs-Windows-td4806791.html

Aug. 3, 2015

OSProcess on windows (was: Re: Google Code Shutdown)

by Levente Uzonyi

On Mon, 3 Aug 2015, Peter UhnÃ¡k wrote: > > but the git user experience under Windows has to be improved if we want to use efficiently the other functionalities of github (pull requests, commit, branches,â¦). > > > Well some of the experience can be mitigated with tools like GitHub for Windows, but the main problem is that git with Pharo is incredibly unstable on Windows and crashes constantly. That's our experience > with it so my colleague had to switch to pure filetree out of frustration. > This however is NOT problem of git, it's problem of OSProcess. But it does render it almost unusable for now. (At least for us.) What's the problem with OSProcess on windows? Levente > > Peter > >

Aug. 3, 2015