July 2011 - Pharo-users - lists.pharo.org

Re: [Pharo-users] install system fonts on linux

by Igor Stasenko

On 19 July 2011 18:26, Jon Hancock <jhancock(a)shellshadow.com> wrote: > In pharo 1.1, in the settings manager, I can "Update fonts from system" and > have access to all/most ubuntu fonts. Â This works on Ubuntu 10.04 and Mint > 10 (ubuntu 10.10). Â With pharo 1.2.1 and 1.3, I get nothing. Â I'm left with > DejuVu and Accuny. Â Does anyone know a solution for this? > Please try using vms built on hudson: https://pharo-ic.lille.inria.fr/hudson/job/Stack%20VM%20Unix/ or https://pharo-ic.lille.inria.fr/hudson/job/Cog%20Unix/ because if VM doesn't have freetype plugin, an image will just ignore all requests to update from system. > thanks, Jon > > -- Best regards, Igor Stasenko AKA sig.

July 19, 2011

Re: [Pharo-users] Recover lost changes

by Norbert Hartl

Am 19.07.2011 um 18:19 schrieb Benjamin: > > On Jul 19, 2011, at 6:13 PM, Norbert Hartl wrote: > >> >> Am 19.07.2011 um 17:37 schrieb Benjamin: >> >>> Why this tool do not register >>> - class creation >>> - class removal >>> - class definition changes >>> - method removal >>> >>> ?? >>> >> It should. If you look at the whole list the types you mentined start with "doit: ...." > > Cool, I wasn't aware of that :) > > Is there a way to select all do its ? > And to select only "interesting do its" (I mean without STARTUP, workspace, etc) ? > I don't think so. I'm asking this myself from time to time. You can select all items and you should remove the doits you did in the workspace as they might interfere with the replay of the actions. There is no comfortable way as far as I know. Norbert >> >> Norbert >> >>> I was doing huge refactor when the VM crashed ... Now I am doomed :s >>> >>> I hate wasting my time :s >>> >>> >>> Ben >>> >> >> > >

July 19, 2011

install system fonts on linux

by Jon Hancock

In pharo 1.1, in the settings manager, I can "Update fonts from system" and have access to all/most ubuntu fonts. This works on Ubuntu 10.04 and Mint 10 (ubuntu 10.10). With pharo 1.2.1 and 1.3, I get nothing. I'm left with DejuVu and Accuny. Does anyone know a solution for this? thanks, Jon

July 19, 2011

Re: [Pharo-users] Recover lost changes

by Benjamin

On Jul 19, 2011, at 6:13 PM, Norbert Hartl wrote: > > Am 19.07.2011 um 17:37 schrieb Benjamin: > >> Why this tool do not register >> - class creation >> - class removal >> - class definition changes >> - method removal >> >> ?? >> > It should. If you look at the whole list the types you mentined start with "doit: ...." Cool, I wasn't aware of that :) Is there a way to select all do its ? And to select only "interesting do its" (I mean without STARTUP, workspace, etc) ? Thanks, Ben > > Norbert > >> I was doing huge refactor when the VM crashed ... Now I am doomed :s >> >> I hate wasting my time :s >> >> >> Ben >> > >

July 19, 2011

Re: [Pharo-users] Recover lost changes

by Norbert Hartl

Am 19.07.2011 um 17:37 schrieb Benjamin: > Why this tool do not register > - class creation > - class removal > - class definition changes > - method removal > > ?? > It should. If you look at the whole list the types you mentined start with "doit: ...." Norbert > I was doing huge refactor when the VM crashed ... Now I am doomed :s > > I hate wasting my time :s > > > Ben >

July 19, 2011

Recover lost changes

by Benjamin

Why this tool do not register - class creation - class removal - class definition changes - method removal ?? I was doing huge refactor when the VM crashed ... Now I am doomed :s I hate wasting my time :s Ben

July 19, 2011

Re: [Pharo-users] Setting values using reflection

by Simon Denier

On 18 juil. 2011, at 22:41, StÃ©phane Ducasse wrote: > anObject perform: (mySymbol, ':' ) asSymbol with: aValue A bit more "user-friendly", or less intention-revealing if you wish: anObject perform: mySymbol asMutator with: aValue #asMutator does the same thing as in the above snippet. Also just from the subject I first thought you wanted to set instance variables so here it is for the record :) #instVarAt:put: and #instVarNamed:put: also in class Object > stef > > On Jul 18, 2011, at 9:59 PM, tgiaccone wrote: > >> I've been playing with smalltalk casually now, for months and really like it. >> But I"m >> clearly still a newb. >> >> I've reached the point in a small project where I want to set the values on >> my object based on the values that are in a dictionary. The dictionary is >> filled >> with a set of keys that represent attributes on the object. So for a simple >> example, >> imagine I have an object which has accessors for 'title' and 'title:'. >> >> I want to iterate across the set of keys, being certain that each key is a >> valid msg >> to send to myOBject. The send the object the message with the value from the >> dictionary. >> >> Now, I understand that I can do: >> >> myObject perform: 'title' asSymbol. >> >> and use that as a way to message myObject with the selector 'title' >> >> As I understand it this is equivalent to getting the value with: >> >> myObject title >> >> What I've looked for an been unable to find is how to set the value. >> >> What is the equivalent to: >> >> myOBject title: 'A new title'. >> >> using perform? >> >> Thank you for your help. >> >> >> Tony >> >> -- >> View this message in context: http://forum.world.st/Setting-values-using-reflection-tp3676289p3676289.html >> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >> > > -- Simon Denier

July 18, 2011

Re: [Pharo-users] Setting values using reflection

by Tony Giaccone

brilliant, thank you very much. Tony On Mon, Jul 18, 2011 at 4:47 PM, Mariano Martinez Peck < marianopeck(a)gmail.com> wrote: > As Stef said, you can use #perform:with: or #perform:with:with: or > #perform:with:with:with: > or..... > > #perform: selector withArguments: argArray > > :) > > > On Mon, Jul 18, 2011 at 10:41 PM, StÃ©phane Ducasse < > Stephane.Ducasse(a)inria.fr> wrote: > >> anObject perform: (mySymbol, ':' ) asSymbol with: aValue >> stef >> >> On Jul 18, 2011, at 9:59 PM, tgiaccone wrote: >> >> > I've been playing with smalltalk casually now, for months and really >> like it. >> > But I"m >> > clearly still a newb. >> > >> > I've reached the point in a small project where I want to set the values >> on >> > my object based on the values that are in a dictionary. The dictionary >> is >> > filled >> > with a set of keys that represent attributes on the object. So for a >> simple >> > example, >> > imagine I have an object which has accessors for 'title' and 'title:'. >> > >> > I want to iterate across the set of keys, being certain that each key is >> a >> > valid msg >> > to send to myOBject. The send the object the message with the value from >> the >> > dictionary. >> > >> > Now, I understand that I can do: >> > >> > myObject perform: 'title' asSymbol. >> > >> > and use that as a way to message myObject with the selector 'title' >> > >> > As I understand it this is equivalent to getting the value with: >> > >> > myObject title >> > >> > What I've looked for an been unable to find is how to set the value. >> > >> > What is the equivalent to: >> > >> > myOBject title: 'A new title'. >> > >> > using perform? >> > >> > Thank you for your help. >> > >> > >> > Tony >> > >> > -- >> > View this message in context: >> http://forum.world.st/Setting-values-using-reflection-tp3676289p3676289.html >> > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >> > >> >> >> > > > -- > Mariano > http://marianopeck.wordpress.com > >

July 18, 2011

Re: [Pharo-users] Setting values using reflection

by Mariano Martinez Peck

As Stef said, you can use #perform:with: or #perform:with:with: or #perform:with:with:with: or..... #perform: selector withArguments: argArray :) On Mon, Jul 18, 2011 at 10:41 PM, StÃ©phane Ducasse < Stephane.Ducasse(a)inria.fr> wrote: > anObject perform: (mySymbol, ':' ) asSymbol with: aValue > stef > > On Jul 18, 2011, at 9:59 PM, tgiaccone wrote: > > > I've been playing with smalltalk casually now, for months and really like > it. > > But I"m > > clearly still a newb. > > > > I've reached the point in a small project where I want to set the values > on > > my object based on the values that are in a dictionary. The dictionary is > > filled > > with a set of keys that represent attributes on the object. So for a > simple > > example, > > imagine I have an object which has accessors for 'title' and 'title:'. > > > > I want to iterate across the set of keys, being certain that each key is > a > > valid msg > > to send to myOBject. The send the object the message with the value from > the > > dictionary. > > > > Now, I understand that I can do: > > > > myObject perform: 'title' asSymbol. > > > > and use that as a way to message myObject with the selector 'title' > > > > As I understand it this is equivalent to getting the value with: > > > > myObject title > > > > What I've looked for an been unable to find is how to set the value. > > > > What is the equivalent to: > > > > myOBject title: 'A new title'. > > > > using perform? > > > > Thank you for your help. > > > > > > Tony > > > > -- > > View this message in context: > http://forum.world.st/Setting-values-using-reflection-tp3676289p3676289.html > > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > > > > > -- Mariano http://marianopeck.wordpress.com

July 18, 2011

Re: [Pharo-users] Setting values using reflection

by StÃ©phane Ducasse

anObject perform: (mySymbol, ':' ) asSymbol with: aValue stef On Jul 18, 2011, at 9:59 PM, tgiaccone wrote: > I've been playing with smalltalk casually now, for months and really like it. > But I"m > clearly still a newb. > > I've reached the point in a small project where I want to set the values on > my object based on the values that are in a dictionary. The dictionary is > filled > with a set of keys that represent attributes on the object. So for a simple > example, > imagine I have an object which has accessors for 'title' and 'title:'. > > I want to iterate across the set of keys, being certain that each key is a > valid msg > to send to myOBject. The send the object the message with the value from the > dictionary. > > Now, I understand that I can do: > > myObject perform: 'title' asSymbol. > > and use that as a way to message myObject with the selector 'title' > > As I understand it this is equivalent to getting the value with: > > myObject title > > What I've looked for an been unable to find is how to set the value. > > What is the equivalent to: > > myOBject title: 'A new title'. > > using perform? > > Thank you for your help. > > > Tony > > -- > View this message in context: http://forum.world.st/Setting-values-using-reflection-tp3676289p3676289.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

July 18, 2011