Re: Beta Digest, Vol 73, Issue 11

From: "Julio Zancan" <[hidden email]>
To: [hidden email]
Sent: Thursday, May 9, 2013 10:19:02 AM
Subject: Re: [GS/SS Beta] Beta Digest, Vol 73, Issue 11

'Olá' Dale and Dário,

I have the same issue and i'm thinking save the files to print in a directory and delegate to operating system the communication with the printer.

On the Ubuntu, for example, the lpr sends a file to a printer and could be invoked in gemstone by System.performOnServer:.

It's a bad ideia?

Thank you!

Julio

2013/5/9 <[hidden email]>

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Today's Topics:

   1. Re: Send data to a specific device into lan (Dale K. Henrichs)
   2. Re: GLASS - Pharo integration for ticket printed (Dario Trussardi)


----------------------------------------------------------------------

Message: 1
Date: Thu, 9 May 2013 09:45:06 -0700 (PDT)
From: "Dale K. Henrichs" <[hidden email]>
Subject: Re: [GS/SS Beta] Send data to a specific device into lan
To: GemStone Seaside beta discussion <[hidden email]>
Message-ID:
        <[hidden email]>
Content-Type: text/plain; charset=utf-8

Dario,

You should be able to send data directly to the printer using an instance of GsSocket ... take a look at GsSocket class>>clientExample and GsSocket class>>serverExample for examples of reading/writing using GsSocket. In your case you will use the information in the clientExample to connect to your printer and then you will write data to the socket ....

Of course this presumes that you know the wire protocol used by the printer and I'm not aware of printer driver libraries for Smalltalk (that could be ported to GemStone) but I assume that they are lying around somewhere...

Dale

----- Original Message -----
| From: "Dario Trussardi" <[hidden email]>
| To: "gemstone Seaside beta discussion" <[hidden email]>
| Sent: Thursday, May 9, 2013 9:35:45 AM
| Subject: [GS/SS Beta] Send data to a specific device into lan
|
| Ciao,
|
|       i need to send data from Glass to a specific device ( ticked printer
|       ) connected into a LAN with a specific IP address.
|
|       I can do it ?
|
|       Anyone can help me to define how i can do it and the steps to follow
|       ?
|
|       Thanks for any considerations,
|
|       Dario


------------------------------

Message: 2
Date: Thu, 9 May 2013 18:53:54 +0200
From: Dario Trussardi <[hidden email]>
Subject: Re: [GS/SS Beta] GLASS - Pharo integration for ticket printed
To: GemStone Seaside beta discussion <[hidden email]>
Message-ID: <[hidden email]>
Content-Type: text/plain; charset="us-ascii"


Dale,


> Dario,
>
> That is a "bug" with the `ston import` command ... it does not automatically create the destination directory, at least that's my best guess ..
>
> BTW, I would recommend you import the `import` command into `/home/bin`. So you should do something like:
>
>   mkdir /home/bin

I create the /home/bin/   directory on the server where run GLASS.

After i do the command:

>   ston import /home/bin /opt/git/tode/tode/bin/import.ston

        This command report:

                [989017345 sz:7 TDScriptLeafNode] /home/bin/import/

        The next command:

                 /home/bin/import

                report :

                a OffsetError occurred (error 2003), reason:objErrBadOffsetIncomplete, max:1 actual:2

        I wrong something ?

        Thanks,

        Dario

P.S. I don't understund the end of this command ?

                After doing this, you can run /home/load <baseline name>

                What is the baseline name ?
>
> Dale
>
> From: "Dario Trussardi" <[hidden email]>
> To: "GemStone Seaside beta discussion" <[hidden email]>
> Sent: Thursday, May 9, 2013 9:26:23 AM
> Subject: Re: [GS/SS Beta] GLASS - Pharo integration for ticket printed
>
> Dale,
>
>       i configured the  Tode environment into a Pharo Latest update: #14457
>
>       When into TDShell i do the command:   ston import /home/topez /opt/git/tode/tode/bin/import.ston
>
>       the system erase the same Pharo2.0  error:
>
>                               ston import /home/topez /opt/git/tode/tode/bin/import.sto
>                               a MessageNotUnderstood occurred (error 2010), a TDTopezLeafNode does not understand  #'addChildNode:'
>
>       If i proced with the Debug option       the system open some windows  ( same into Pharo 1.4  and Pharo 2.0 ):
>
>       A)              doesNotUnderstand: aMessageDescriptor
>
>                       "The method is for compatiblity with Gs64 v2.x, and assumes you are using
>                          only method environment 0  for all of your Smalltalk code."
>
>                       | ex sel args |
>                       (ex := MessageNotUnderstood _basicNew)
>                         receiver: self selector: (sel := aMessageDescriptor at: 1)
>                       args: (args := aMessageDescriptor at: 2) envId: 0 .
>                       ^ex signal .    "fix for #40871"
>
>                       "Legacy behavior was that you could fall through from an exception handler
>                       without an explicit resume/return. The fix for 40871 will break applications
>                       that rely on the old behavior."
>
>                       "If we continue from the error, re-try the send of the message that was
>                        not understood."
>                       "^ self perform: sel env: 0 withArguments: args "
>
>       B) Window with title:   GsProcess(oop=988976129, status=debug, priority=15, ) (3)
>
>       C) Window with title:   MessageNotUnderstood>>defaultAction @3 line 3 (5)
>
>       This is all for now,
>
>
>       Thanks,
>
>               Dario
>
>
>
> Dario,
>
> I'm not so sure that tODE will run correctly in Pharo2.0 ... when I said it runs in "Pharo1.4-14457 or later", I should have said  "Pharo1.4-14457 or a later version of Pharo-1.4".
>
> OTOH, if you have gotten to the point where the GCI is basically functional in Pharo2.0, then it may indeed work there:) I just haven't been testing it there[1].
>
> Dale
>
> [1] https://travis-ci.org/dalehenrich/tode
>
> [this is a resend after updating my membership email address}
>
> On Wed, May 8, 2013 at 9:48 AM, Dario Trussardi <[hidden email]> wrote:
> Ciao,
>
> Hmmm .... I'm using Pharo1.4-14457 (the "summer release") and altKeyPressed is in the Keymapping-Core package, so it's just possible that Keymapping-Core was a late addition to Pharo-1.4...
>
> If it's not convenient to use Pharo1.4-14457 or later let me know and I'll put in a dependency on Keymapping-Core ... in the meantime I will update the docs to specify that one needs to use Pharo1.4-14457 or later.
>
> I download Pharo 2.0 and setup the TODE environment on it.
>
> I need to download the Gemstone3.1.02 for MAC to find the right *.dylib.
>
> Now i can digit the character into TDShell console.
>
> I fork the             git clone https://github.com/dariogithub/tode.git      on      /opt/git/ tode  on the server where GLASS 3.1.0.2 run.
>
>
>
>       After i follow the:
>               GETTING STARTED WITH TODE
>               Here are some real rough instructions for getting started with tode, once you've launced a TDShell console.
>
>       When i digit the:                ston import /home/topez /opt/git/topez/ston/import.ston
>
>       the system erase the error:
>                        ston import /home/topez /opt/git/topez/ston/import.ston
>                       a UserDefinedError occurred (error 2318), reason:halt, File named: 'import.ston' does not exist.
>
>       I change the command to:                  ston import /home/topez /opt/git/tode/tode/bin/import.ston
>
>       Now the system erase the error:
>
>                       ston import /home/topez /opt/git/tode/tode/bin/import.ston
>                       a MessageNotUnderstood occurred (error 2010), a TDTopezLeafNode does not understand  #'addChildNode:'
>
>       I'm confusing about this steps.
>
>       What is the objective of this commands ?
>
>
>       Thanks,
>
>               Dario
>
>
> Thanks for providing the detailed information about your setup ...
>
> Dale
>
> ----- Original Message -----
> | From: "Dario Trussardi" <[hidden email]>
> | To: "GemStone Seaside beta discussion" <[hidden email]>
> | Sent: Tuesday, May 7, 2013 6:01:48 AM
> | Subject: Re: [GS/SS Beta] GLASS - Pharo integration for ticket printed
> |
> | Ciao Dale,
> |
> |     thanks for the help.
> | >
> | > ----- Original Message -----
> | > | From: "Dario Trussardi" <[hidden email]>
> | > | To: "beta discussion Gemstone Seaside" <[hidden email]>
> | > | Sent: Saturday, May 4, 2013 3:35:46 AM
> | > | Subject: [GS/SS Beta] GLASS - Pharo integration for ticket printed
> | > |
> | > | Ciao,
> | > |
> | > |         i have a GLASS (3.1.0.2 )  application run on my local server.
> | > |
> | > |         Now i need to print some ticket,  linked at the transaction generated by
> | > |         Glass users order  ( web interface based on seaside )
> | > |
> | > |         The ticket report the number of the order, the items selected from the
> | > |         user
> | > |         .......
> | > |
> | > |
> | > |         I think to write a new Pharo application with interface to GLASS and to
> | > |         Printed devices.
> | > |
> | > |         Now my question how i can do it ?
> | > |
> | > |         What Pharo version i can use to do it?
> | > |
> | > |         For now i work with Pharo-1.1-11411     with   GemTools Launcher -
> | > |         >=1.0-beta.8.7
> | > |
> | > |         I can use new Pharo version ?
> | > |
> | > |         How i can interchange datas from Gemtools to Pharo ?
> | > |
> | > |         There are API on Pharo to change data with GLASS ?
> | >
> | >
> | > For this type of application, you can do something similar to what I am
> | > doing with tODE[1]. In tODE I use GCI and STON[4] to pass simple objects
> | > between the server (GemStone) and the client (Pharo-1.4). When the Pharo
> | > image comes up, you will want to login[5] to Gemstone and establish a
> | > client forwarder with client-side code[6] (called after login) &
> | > server-side code[7] (called by client[8]). Then on the server you can send
> | > a message (#printUsing: maybe?) to the printerClientForwarder using STON
> | > to serialize the object to be printed. When you send a message to a
> | > ClientForwarder instance, the message is automatically forwarded to the
> | > object that you registered on the client and the result is then passed
> | > back to the server ... When you are doing this you want to be sure that
> | > all of the classes used are present on both the client and server. In
> | > tODE's case, the classes in the TodeClientElement[9] hierarchy are shipped
> | > over the wire and I load the same code in both the client and server.
> | >
> | > If you want to look at this approach in more detail, you can start by
> | > loading tODE into GemStone and Pharo1.4[10]. If you decide to build a
> | > prototype, you can piggyback off of the tODE code initially and then split
> | > your code off separately so you won't collide with any future tODE
> | > releases.
> |
> | I setup the environment but  after open the  TDShell open: '3.1.0.2'    when
> | i digit a chart into the relative window the system erase the error:
> |     MessageNotUnderstood: KeyboardEvent>>altKeyPressed
> |
> | I follow the https://github.com/dalehenrich/tode/blob/master/README.md
> |
> |     (((((    N.B. in this document the link
> |             Pharo Client Installation
> |             See the Gci client installation instructions.
> |
> |                     point to hold
> |                                     https://github.com/dalehenrich/topez/blob/master/docs/GciClientInstallation.md
> |
> |                     the right reference i think  is to :
> |                             https://github.com/dalehenrich/tode/blob/master/docs/GciClientInstallation.md
> |                     )))))))
> |
> |
> |
> |     In details i do :
> |
> |             1) the server based on Gemstone 3.1.0.2 is runnig on local Ubuntu server.
> |
> |                     The GLASS is update to 1.0-beta.9
> |
> |                     I load :                 Metacello new
> |                                                              baseline: 'Tode';
> |                                                              repository: 'github://dalehenrich/tode:master/repository';
> |                                                             load: 'GemStone Server'.
> |
> |
> |             2) The client  is based on               Pharo1.4        Latest update: #14445   run on
> |             MacBook
> |
> |                     On it i load:           Metacello new
> |                                                               baseline: 'Tode';
> |                                                               repository: 'github://dalehenrich/tode:master/repository';
> |                                                               load: 'Dev'.
> |
> |
> |                     The
> |                               https://github.com/dalehenrich/tode/blob/master/docs/GciClientInstallation.md
> |                                      document reference:
> |
> |                                     The GCI libraries must be in the Cog vm's MacOS/Plugins directory:
> |
> |                                             cp $GEMSTONE/lib32*.dylib <path_to_Cog_vm>/Contents/MacOS/Plugins
> |
> |
> |                     I found  two     *.dylib        files into a GemStone64Bit3.1.0-i386.Darwin
> |
> |                     ( libgcirpc-3.1.0-32.dylib                /             libssl-3.1.0-32.dylib )
> |
> |                     and copy it into         Pharo-1.4-one-click/Contents/MacOS/Plugins
> |
> |             3) I configured:
> |
> | TDTopezClient
> |       windowOrigin: 5@0.5;
> |       listWindowWidth: 24;
> |       codeWindowHeight: 21;
> |       codeWindowWidth: 80;
> |       initialize.
> |
> | | sessionDescription |
> | sessionDescription := OGCustomSessionDescription new
> |     name: '3.1.0.2';
> |     gemstoneVersion: '3.1.0.2';
> |     gciLibraryName: 'libgcirpc-3.1.0-32.dylib';
> |     adornmentColor: Color lightGreen;
> |     stoneHost: 'Monviso';
> |     stoneName: 'working';
> |     gemHost: 'monviso';
> |     netLDI: '50379';
> |     gemTask: 'gemnetobject';
> |     userId: 'DataCurator';
> |     password: 'swordfish';
> |     osUserId: '';
> |     osPassword: '';
> |     backupDirectory: '';
> |     dataDirectory: '';
> |     yourself.
> | TDTopezClient sessionMap
> |     at: sessionDescription name
> |     put: sessionDescription.
> |
> |
> |
> | NOW when i  open the         TDShell open: '3.1.0.2'          and  i digit a chart into
> | the relative window the system erase the error:     MessageNotUnderstood:
> | KeyboardEvent>>altKeyPressed
> |
> |
> | The traditional     Gemtools suppport       running into a hold Pharo-1.1-11411  work
> | fine with the same configuration parameters.
> |
> | This is all for now.
> |
> |     Thanks,
> |
> |             Dario
> |
> |
> | > The only code that you should be sharing with tODE in the end is the GCI
> | > support code in the 3 GemTools-* packages[2].
> | >
> | > There are a lot of moving parts in an application like this but using GCI
> | > and STON should simplify things quite a bit ...
> | >
> | > Let me know if you have more questions,
> | >
> | > Dale
> | >
> | > [1] https://github.com/dalehenrich/tode
> | > [2] https://github.com/dalehenrich/tode/tree/master/repository
> | > [4] https://github.com/dalehenrich/ston
> | > [5]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Client-GemStone.package/TDTopezClient.class/instance/login.st
> | > [6]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Server-Core.package/TDTopezServer.class/class/createFor..st
> | > [7]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Client-GemStone.package/TDTopezClient.class/instance/topezServerProxy.st
> | > [8]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Client-GemStone.package/TDTopezClient.class/instance/topezServerProxy.st#L8
> | > [9]
> | > https://github.com/dalehenrich/tode/tree/master/repository/Topez-Common-Core.package/TodeClientElement.class
> | > [10] https://github.com/dalehenrich/tode/blob/master/README.md
> |
> |
>
>
>
>
>
>

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End of Beta Digest, Vol 73, Issue 11
************************************

'Olá' Dale and Dário,

I have the same issue and i'm thinking save the files to print in a directory and delegate to operating system the communication with the printer.

On the Ubuntu, for example, the lpr sends a file to a printer and could be invoked in gemstone by System.performOnServer:.

It's a bad ideia?

Thank you!

Julio

2013/5/9 <[hidden email]>

Send Beta mailing list submissions to
        [hidden email]

To subscribe or unsubscribe via the World Wide Web, visit
        http://seaside.gemstone.com/mailman/listinfo/beta
or, via email, send a message with subject or body 'help' to
        [hidden email]

You can reach the person managing the list at
        [hidden email]

When replying, please edit your Subject line so it is more specific
than "Re: Contents of Beta digest..."


Today's Topics:

   1. Re: Send data to a specific device into lan (Dale K. Henrichs)
   2. Re: GLASS - Pharo integration for ticket printed (Dario Trussardi)


----------------------------------------------------------------------

Message: 1
Date: Thu, 9 May 2013 09:45:06 -0700 (PDT)
From: "Dale K. Henrichs" <[hidden email]>
Subject: Re: [GS/SS Beta] Send data to a specific device into lan
To: GemStone Seaside beta discussion <[hidden email]>
Message-ID:
        <[hidden email]>
Content-Type: text/plain; charset=utf-8

Dario,

You should be able to send data directly to the printer using an instance of GsSocket ... take a look at GsSocket class>>clientExample and GsSocket class>>serverExample for examples of reading/writing using GsSocket. In your case you will use the information in the clientExample to connect to your printer and then you will write data to the socket ....

Of course this presumes that you know the wire protocol used by the printer and I'm not aware of printer driver libraries for Smalltalk (that could be ported to GemStone) but I assume that they are lying around somewhere...

Dale

----- Original Message -----
| From: "Dario Trussardi" <[hidden email]>
| To: "gemstone Seaside beta discussion" <[hidden email]>
| Sent: Thursday, May 9, 2013 9:35:45 AM
| Subject: [GS/SS Beta] Send data to a specific device into lan
|
| Ciao,
|
|       i need to send data from Glass to a specific device ( ticked printer
|       ) connected into a LAN with a specific IP address.
|
|       I can do it ?
|
|       Anyone can help me to define how i can do it and the steps to follow
|       ?
|
|       Thanks for any considerations,
|
|       Dario


------------------------------

Message: 2
Date: Thu, 9 May 2013 18:53:54 +0200
From: Dario Trussardi <[hidden email]>
Subject: Re: [GS/SS Beta] GLASS - Pharo integration for ticket printed
To: GemStone Seaside beta discussion <[hidden email]>
Message-ID: <[hidden email]>
Content-Type: text/plain; charset="us-ascii"


Dale,


> Dario,
>
> That is a "bug" with the `ston import` command ... it does not automatically create the destination directory, at least that's my best guess ..
>
> BTW, I would recommend you import the `import` command into `/home/bin`. So you should do something like:
>
>   mkdir /home/bin

I create the /home/bin/   directory on the server where run GLASS.

After i do the command:

>   ston import /home/bin /opt/git/tode/tode/bin/import.ston

        This command report:

                [989017345 sz:7 TDScriptLeafNode] /home/bin/import/

        The next command:

                 /home/bin/import

                report :

                a OffsetError occurred (error 2003), reason:objErrBadOffsetIncomplete, max:1 actual:2

        I wrong something ?

        Thanks,

        Dario

P.S. I don't understund the end of this command ?

                After doing this, you can run /home/load <baseline name>

                What is the baseline name ?
>
> Dale
>
> From: "Dario Trussardi" <[hidden email]>
> To: "GemStone Seaside beta discussion" <[hidden email]>
> Sent: Thursday, May 9, 2013 9:26:23 AM
> Subject: Re: [GS/SS Beta] GLASS - Pharo integration for ticket printed
>
> Dale,
>
>       i configured the  Tode environment into a Pharo Latest update: #14457
>
>       When into TDShell i do the command:   ston import /home/topez /opt/git/tode/tode/bin/import.ston
>
>       the system erase the same Pharo2.0  error:
>
>                               ston import /home/topez /opt/git/tode/tode/bin/import.sto
>                               a MessageNotUnderstood occurred (error 2010), a TDTopezLeafNode does not understand  #'addChildNode:'
>
>       If i proced with the Debug option       the system open some windows  ( same into Pharo 1.4  and Pharo 2.0 ):
>
>       A)              doesNotUnderstand: aMessageDescriptor
>
>                       "The method is for compatiblity with Gs64 v2.x, and assumes you are using
>                          only method environment 0  for all of your Smalltalk code."
>
>                       | ex sel args |
>                       (ex := MessageNotUnderstood _basicNew)
>                         receiver: self selector: (sel := aMessageDescriptor at: 1)
>                       args: (args := aMessageDescriptor at: 2) envId: 0 .
>                       ^ex signal .    "fix for #40871"
>
>                       "Legacy behavior was that you could fall through from an exception handler
>                       without an explicit resume/return. The fix for 40871 will break applications
>                       that rely on the old behavior."
>
>                       "If we continue from the error, re-try the send of the message that was
>                        not understood."
>                       "^ self perform: sel env: 0 withArguments: args "
>
>       B) Window with title:   GsProcess(oop=988976129, status=debug, priority=15, ) (3)
>
>       C) Window with title:   MessageNotUnderstood>>defaultAction @3 line 3 (5)
>
>       This is all for now,
>
>
>       Thanks,
>
>               Dario
>
>
>
> Dario,
>
> I'm not so sure that tODE will run correctly in Pharo2.0 ... when I said it runs in "Pharo1.4-14457 or later", I should have said  "Pharo1.4-14457 or a later version of Pharo-1.4".
>
> OTOH, if you have gotten to the point where the GCI is basically functional in Pharo2.0, then it may indeed work there:) I just haven't been testing it there[1].
>
> Dale
>
> [1] https://travis-ci.org/dalehenrich/tode
>
> [this is a resend after updating my membership email address}
>
> On Wed, May 8, 2013 at 9:48 AM, Dario Trussardi <[hidden email]> wrote:
> Ciao,
>
> Hmmm .... I'm using Pharo1.4-14457 (the "summer release") and altKeyPressed is in the Keymapping-Core package, so it's just possible that Keymapping-Core was a late addition to Pharo-1.4...
>
> If it's not convenient to use Pharo1.4-14457 or later let me know and I'll put in a dependency on Keymapping-Core ... in the meantime I will update the docs to specify that one needs to use Pharo1.4-14457 or later.
>
> I download Pharo 2.0 and setup the TODE environment on it.
>
> I need to download the Gemstone3.1.02 for MAC to find the right *.dylib.
>
> Now i can digit the character into TDShell console.
>
> I fork the             git clone https://github.com/dariogithub/tode.git      on      /opt/git/ tode  on the server where GLASS 3.1.0.2 run.
>
>
>
>       After i follow the:
>               GETTING STARTED WITH TODE
>               Here are some real rough instructions for getting started with tode, once you've launced a TDShell console.
>
>       When i digit the:                ston import /home/topez /opt/git/topez/ston/import.ston
>
>       the system erase the error:
>                        ston import /home/topez /opt/git/topez/ston/import.ston
>                       a UserDefinedError occurred (error 2318), reason:halt, File named: 'import.ston' does not exist.
>
>       I change the command to:                  ston import /home/topez /opt/git/tode/tode/bin/import.ston
>
>       Now the system erase the error:
>
>                       ston import /home/topez /opt/git/tode/tode/bin/import.ston
>                       a MessageNotUnderstood occurred (error 2010), a TDTopezLeafNode does not understand  #'addChildNode:'
>
>       I'm confusing about this steps.
>
>       What is the objective of this commands ?
>
>
>       Thanks,
>
>               Dario
>
>
> Thanks for providing the detailed information about your setup ...
>
> Dale
>
> ----- Original Message -----
> | From: "Dario Trussardi" <[hidden email]>
> | To: "GemStone Seaside beta discussion" <[hidden email]>
> | Sent: Tuesday, May 7, 2013 6:01:48 AM
> | Subject: Re: [GS/SS Beta] GLASS - Pharo integration for ticket printed
> |
> | Ciao Dale,
> |
> |     thanks for the help.
> | >
> | > ----- Original Message -----
> | > | From: "Dario Trussardi" <[hidden email]>
> | > | To: "beta discussion Gemstone Seaside" <[hidden email]>
> | > | Sent: Saturday, May 4, 2013 3:35:46 AM
> | > | Subject: [GS/SS Beta] GLASS - Pharo integration for ticket printed
> | > |
> | > | Ciao,
> | > |
> | > |         i have a GLASS (3.1.0.2 )  application run on my local server.
> | > |
> | > |         Now i need to print some ticket,  linked at the transaction generated by
> | > |         Glass users order  ( web interface based on seaside )
> | > |
> | > |         The ticket report the number of the order, the items selected from the
> | > |         user
> | > |         .......
> | > |
> | > |
> | > |         I think to write a new Pharo application with interface to GLASS and to
> | > |         Printed devices.
> | > |
> | > |         Now my question how i can do it ?
> | > |
> | > |         What Pharo version i can use to do it?
> | > |
> | > |         For now i work with Pharo-1.1-11411     with   GemTools Launcher -
> | > |         >=1.0-beta.8.7
> | > |
> | > |         I can use new Pharo version ?
> | > |
> | > |         How i can interchange datas from Gemtools to Pharo ?
> | > |
> | > |         There are API on Pharo to change data with GLASS ?
> | >
> | >
> | > For this type of application, you can do something similar to what I am
> | > doing with tODE[1]. In tODE I use GCI and STON[4] to pass simple objects
> | > between the server (GemStone) and the client (Pharo-1.4). When the Pharo
> | > image comes up, you will want to login[5] to Gemstone and establish a
> | > client forwarder with client-side code[6] (called after login) &
> | > server-side code[7] (called by client[8]). Then on the server you can send
> | > a message (#printUsing: maybe?) to the printerClientForwarder using STON
> | > to serialize the object to be printed. When you send a message to a
> | > ClientForwarder instance, the message is automatically forwarded to the
> | > object that you registered on the client and the result is then passed
> | > back to the server ... When you are doing this you want to be sure that
> | > all of the classes used are present on both the client and server. In
> | > tODE's case, the classes in the TodeClientElement[9] hierarchy are shipped
> | > over the wire and I load the same code in both the client and server.
> | >
> | > If you want to look at this approach in more detail, you can start by
> | > loading tODE into GemStone and Pharo1.4[10]. If you decide to build a
> | > prototype, you can piggyback off of the tODE code initially and then split
> | > your code off separately so you won't collide with any future tODE
> | > releases.
> |
> | I setup the environment but  after open the  TDShell open: '3.1.0.2'    when
> | i digit a chart into the relative window the system erase the error:
> |     MessageNotUnderstood: KeyboardEvent>>altKeyPressed
> |
> | I follow the https://github.com/dalehenrich/tode/blob/master/README.md
> |
> |     (((((    N.B. in this document the link
> |             Pharo Client Installation
> |             See the Gci client installation instructions.
> |
> |                     point to hold
> |                                     https://github.com/dalehenrich/topez/blob/master/docs/GciClientInstallation.md
> |
> |                     the right reference i think  is to :
> |                             https://github.com/dalehenrich/tode/blob/master/docs/GciClientInstallation.md
> |                     )))))))
> |
> |
> |
> |     In details i do :
> |
> |             1) the server based on Gemstone 3.1.0.2 is runnig on local Ubuntu server.
> |
> |                     The GLASS is update to 1.0-beta.9
> |
> |                     I load :                 Metacello new
> |                                                              baseline: 'Tode';
> |                                                              repository: '<a href="github://dalehenrich/tode:master/repository'">github://dalehenrich/tode:master/repository';
> |                                                             load: 'GemStone Server'.
> |
> |
> |             2) The client  is based on               Pharo1.4        Latest update: #14445   run on
> |             MacBook
> |
> |                     On it i load:           Metacello new
> |                                                               baseline: 'Tode';
> |                                                               repository: '<a href="github://dalehenrich/tode:master/repository'">github://dalehenrich/tode:master/repository';
> |                                                               load: 'Dev'.
> |
> |
> |                     The
> |                               https://github.com/dalehenrich/tode/blob/master/docs/GciClientInstallation.md
> |                                      document reference:
> |
> |                                     The GCI libraries must be in the Cog vm's MacOS/Plugins directory:
> |
> |                                             cp $GEMSTONE/lib32*.dylib <path_to_Cog_vm>/Contents/MacOS/Plugins
> |
> |
> |                     I found  two     *.dylib        files into a GemStone64Bit3.1.0-i386.Darwin
> |
> |                     ( libgcirpc-3.1.0-32.dylib                /             libssl-3.1.0-32.dylib )
> |
> |                     and copy it into         Pharo-1.4-one-click/Contents/MacOS/Plugins
> |
> |             3) I configured:
> |
> | TDTopezClient
> |       windowOrigin: 5@0.5;
> |       listWindowWidth: 24;
> |       codeWindowHeight: 21;
> |       codeWindowWidth: 80;
> |       initialize.
> |
> | | sessionDescription |
> | sessionDescription := OGCustomSessionDescription new
> |     name: '3.1.0.2';
> |     gemstoneVersion: '3.1.0.2';
> |     gciLibraryName: 'libgcirpc-3.1.0-32.dylib';
> |     adornmentColor: Color lightGreen;
> |     stoneHost: 'Monviso';
> |     stoneName: 'working';
> |     gemHost: 'monviso';
> |     netLDI: '50379';
> |     gemTask: 'gemnetobject';
> |     userId: 'DataCurator';
> |     password: 'swordfish';
> |     osUserId: '';
> |     osPassword: '';
> |     backupDirectory: '';
> |     dataDirectory: '';
> |     yourself.
> | TDTopezClient sessionMap
> |     at: sessionDescription name
> |     put: sessionDescription.
> |
> |
> |
> | NOW when i  open the         TDShell open: '3.1.0.2'          and  i digit a chart into
> | the relative window the system erase the error:     MessageNotUnderstood:
> | KeyboardEvent>>altKeyPressed
> |
> |
> | The traditional     Gemtools suppport       running into a hold Pharo-1.1-11411  work
> | fine with the same configuration parameters.
> |
> | This is all for now.
> |
> |     Thanks,
> |
> |             Dario
> |
> |
> | > The only code that you should be sharing with tODE in the end is the GCI
> | > support code in the 3 GemTools-* packages[2].
> | >
> | > There are a lot of moving parts in an application like this but using GCI
> | > and STON should simplify things quite a bit ...
> | >
> | > Let me know if you have more questions,
> | >
> | > Dale
> | >
> | > [1] https://github.com/dalehenrich/tode
> | > [2] https://github.com/dalehenrich/tode/tree/master/repository
> | > [4] https://github.com/dalehenrich/ston
> | > [5]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Client-GemStone.package/TDTopezClient.class/instance/login.st
> | > [6]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Server-Core.package/TDTopezServer.class/class/createFor..st
> | > [7]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Client-GemStone.package/TDTopezClient.class/instance/topezServerProxy.st
> | > [8]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Client-GemStone.package/TDTopezClient.class/instance/topezServerProxy.st#L8
> | > [9]
> | > https://github.com/dalehenrich/tode/tree/master/repository/Topez-Common-Core.package/TodeClientElement.class
> | > [10] https://github.com/dalehenrich/tode/blob/master/README.md
> |
> |
>
>
>
>
>
>

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End of Beta Digest, Vol 73, Issue 11
************************************

From: "Dario Trussardi" <[hidden email]>
To: "GemStone Seaside beta discussion" <[hidden email]>
Sent: Monday, May 13, 2013 1:58:28 PM
Subject: Re: [GS/SS Beta] Send data to a specific device into lan

Dale,

my printing device, used for the test is :

A)   a printer  device with specific IP link to the LAN

B)  or  a printer link to USB port of my MacBook link to the LAN (   on the Mac  run CUPS )

For mange the printer configuration on Ubuntu server , where run the GLASS, i use another   CUPS server.

Before use the CUPS on Ubuntu server i do some test with lpr support on it but i have some configurations problem.

I'm not expert of printer configuration and i don't understand the: difference - conflict   form CUPS and LPR support.

Ciao,

Dario

Ah, so you can have an `lpr` delay of 15-20 seconds ... the perform on server is blocking so that can be a bit of a problem ... 

However, if you dedicate a service vm[1] to the printer device then serializing the requests isn't a problem since presumably the printer is busy too ... your seaside gems would put a print job on the service queue, commit and get out of dodge...the service vm would wait for requests to show up on the queue and run `lpr` requests...

Dale

[1] http://code.google.com/p/glassdb/wiki/ServiceVMExample

---

From: "Dario Trussardi" <[hidden email]>
To: "GemStone Seaside beta discussion" <[hidden email]>
Sent: Monday, May 13, 2013 6:01:16 AM
Subject: Re: [GS/SS Beta] Send data to a specific device into lan

Ciao,

'Olá' Dale and Dário,

I have the same issue and i'm thinking save the files to print in a directory and delegate to operating system the communication with the printer.

On the Ubuntu, for example, the lpr sends a file to a printer and could be invoked in gemstone by System.performOnServer:.

It's a bad ideia?

I test this solution.

The only problem is the answer time of the all step  for printer on the device.

On my system is about 15- 20  seconds.

Thank,

Dario

 

Thank you!

Julio

2013/5/9 <[hidden email]>

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Today's Topics:

   1. Re: Send data to a specific device into lan (Dale K. Henrichs)
   2. Re: GLASS - Pharo integration for ticket printed (Dario Trussardi)


----------------------------------------------------------------------

Message: 1
Date: Thu, 9 May 2013 09:45:06 -0700 (PDT)
From: "Dale K. Henrichs" <[hidden email]>
Subject: Re: [GS/SS Beta] Send data to a specific device into lan
To: GemStone Seaside beta discussion <[hidden email]>
Message-ID:
        <[hidden email]>
Content-Type: text/plain; charset=utf-8

Dario,

You should be able to send data directly to the printer using an instance of GsSocket ... take a look at GsSocket class>>clientExample and GsSocket class>>serverExample for examples of reading/writing using GsSocket. In your case you will use the information in the clientExample to connect to your printer and then you will write data to the socket ....

Of course this presumes that you know the wire protocol used by the printer and I'm not aware of printer driver libraries for Smalltalk (that could be ported to GemStone) but I assume that they are lying around somewhere...

Dale

----- Original Message -----
| From: "Dario Trussardi" <[hidden email]>
| To: "gemstone Seaside beta discussion" <[hidden email]>
| Sent: Thursday, May 9, 2013 9:35:45 AM
| Subject: [GS/SS Beta] Send data to a specific device into lan
|
| Ciao,
|
|       i need to send data from Glass to a specific device ( ticked printer
|       ) connected into a LAN with a specific IP address.
|
|       I can do it ?
|
|       Anyone can help me to define how i can do it and the steps to follow
|       ?
|
|       Thanks for any considerations,
|
|       Dario


------------------------------

Message: 2
Date: Thu, 9 May 2013 18:53:54 +0200
From: Dario Trussardi <[hidden email]>
Subject: Re: [GS/SS Beta] GLASS - Pharo integration for ticket printed
To: GemStone Seaside beta discussion <[hidden email]>
Message-ID: <[hidden email]>
Content-Type: text/plain; charset="us-ascii"


Dale,


> Dario,
>
> That is a "bug" with the `ston import` command ... it does not automatically create the destination directory, at least that's my best guess ..
>
> BTW, I would recommend you import the `import` command into `/home/bin`. So you should do something like:
>
>   mkdir /home/bin

I create the /home/bin/   directory on the server where run GLASS.

After i do the command:

>   ston import /home/bin /opt/git/tode/tode/bin/import.ston

        This command report:

                [989017345 sz:7 TDScriptLeafNode] /home/bin/import/

        The next command:

                 /home/bin/import

                report :

                a OffsetError occurred (error 2003), reason:objErrBadOffsetIncomplete, max:1 actual:2

        I wrong something ?

        Thanks,

        Dario

P.S. I don't understund the end of this command ?

                After doing this, you can run /home/load <baseline name>

                What is the baseline name ?

>
> Dale
>
> From: "Dario Trussardi" <[hidden email]>
> To: "GemStone Seaside beta discussion" <[hidden email]>
> Sent: Thursday, May 9, 2013 9:26:23 AM
> Subject: Re: [GS/SS Beta] GLASS - Pharo integration for ticket printed
>
> Dale,
>
>       i configured the  Tode environment into a Pharo Latest update: #14457
>
>       When into TDShell i do the command:   ston import /home/topez /opt/git/tode/tode/bin/import.ston
>
>       the system erase the same Pharo2.0  error:
>
>                               ston import /home/topez /opt/git/tode/tode/bin/import.sto
>                               a MessageNotUnderstood occurred (error 2010), a TDTopezLeafNode does not understand  #'addChildNode:'
>
>       If i proced with the Debug option       the system open some windows  ( same into Pharo 1.4  and Pharo 2.0 ):
>
>       A)              doesNotUnderstand: aMessageDescriptor
>
>                       "The method is for compatiblity with Gs64 v2.x, and assumes you are using
>                          only method environment 0  for all of your Smalltalk code."
>
>                       | ex sel args |
>                       (ex := MessageNotUnderstood _basicNew)
>                         receiver: self selector: (sel := aMessageDescriptor at: 1)
>                       args: (args := aMessageDescriptor at: 2) envId: 0 .
>                       ^ex signal .    "fix for #40871"
>
>                       "Legacy behavior was that you could fall through from an exception handler
>                       without an explicit resume/return. The fix for 40871 will break applications
>                       that rely on the old behavior."
>
>                       "If we continue from the error, re-try the send of the message that was
>                        not understood."
>                       "^ self perform: sel env: 0 withArguments: args "
>
>       B) Window with title:   GsProcess(oop=988976129, status=debug, priority=15, ) (3)
>
>       C) Window with title:   MessageNotUnderstood>>defaultAction @3 line 3 (5)
>
>       This is all for now,
>
>
>       Thanks,
>
>               Dario
>
>
>
> Dario,
>
> I'm not so sure that tODE will run correctly in Pharo2.0 ... when I said it runs in "Pharo1.4-14457 or later", I should have said  "Pharo1.4-14457 or a later version of Pharo-1.4".
>
> OTOH, if you have gotten to the point where the GCI is basically functional in Pharo2.0, then it may indeed work there:) I just haven't been testing it there[1].
>
> Dale
>
> [1] https://travis-ci.org/dalehenrich/tode
>
> [this is a resend after updating my membership email address}
>
> On Wed, May 8, 2013 at 9:48 AM, Dario Trussardi <[hidden email]> wrote:
> Ciao,
>
> Hmmm .... I'm using Pharo1.4-14457 (the "summer release") and altKeyPressed is in the Keymapping-Core package, so it's just possible that Keymapping-Core was a late addition to Pharo-1.4...
>
> If it's not convenient to use Pharo1.4-14457 or later let me know and I'll put in a dependency on Keymapping-Core ... in the meantime I will update the docs to specify that one needs to use Pharo1.4-14457 or later.
>
> I download Pharo 2.0 and setup the TODE environment on it.
>
> I need to download the Gemstone3.1.02 for MAC to find the right *.dylib.
>
> Now i can digit the character into TDShell console.
>
> I fork the             git clone https://github.com/dariogithub/tode.git      on      /opt/git/ tode  on the server where GLASS 3.1.0.2 run.
>
>
>
>       After i follow the:
>               GETTING STARTED WITH TODE
>               Here are some real rough instructions for getting started with tode, once you've launced a TDShell console.
>
>       When i digit the:                ston import /home/topez /opt/git/topez/ston/import.ston
>
>       the system erase the error:
>                        ston import /home/topez /opt/git/topez/ston/import.ston
>                       a UserDefinedError occurred (error 2318), reason:halt, File named: 'import.ston' does not exist.
>
>       I change the command to:                  ston import /home/topez /opt/git/tode/tode/bin/import.ston
>
>       Now the system erase the error:
>
>                       ston import /home/topez /opt/git/tode/tode/bin/import.ston
>                       a MessageNotUnderstood occurred (error 2010), a TDTopezLeafNode does not understand  #'addChildNode:'
>
>       I'm confusing about this steps.
>
>       What is the objective of this commands ?
>
>
>       Thanks,
>
>               Dario
>
>
> Thanks for providing the detailed information about your setup ...
>
> Dale
>
> ----- Original Message -----
> | From: "Dario Trussardi" <[hidden email]>
> | To: "GemStone Seaside beta discussion" <[hidden email]>
> | Sent: Tuesday, May 7, 2013 6:01:48 AM
> | Subject: Re: [GS/SS Beta] GLASS - Pharo integration for ticket printed
> |
> | Ciao Dale,
> |
> |     thanks for the help.
> | >
> | > ----- Original Message -----
> | > | From: "Dario Trussardi" <[hidden email]>
> | > | To: "beta discussion Gemstone Seaside" <[hidden email]>
> | > | Sent: Saturday, May 4, 2013 3:35:46 AM
> | > | Subject: [GS/SS Beta] GLASS - Pharo integration for ticket printed
> | > |
> | > | Ciao,
> | > |
> | > |         i have a GLASS (3.1.0.2 )  application run on my local server.
> | > |
> | > |         Now i need to print some ticket,  linked at the transaction generated by
> | > |         Glass users order  ( web interface based on seaside )
> | > |
> | > |         The ticket report the number of the order, the items selected from the
> | > |         user
> | > |         .......
> | > |
> | > |
> | > |         I think to write a new Pharo application with interface to GLASS and to
> | > |         Printed devices.
> | > |
> | > |         Now my question how i can do it ?
> | > |
> | > |         What Pharo version i can use to do it?
> | > |
> | > |         For now i work with Pharo-1.1-11411     with   GemTools Launcher -
> | > |         >=1.0-beta.8.7
> | > |
> | > |         I can use new Pharo version ?
> | > |
> | > |         How i can interchange datas from Gemtools to Pharo ?
> | > |
> | > |         There are API on Pharo to change data with GLASS ?
> | >
> | >
> | > For this type of application, you can do something similar to what I am
> | > doing with tODE[1]. In tODE I use GCI and STON[4] to pass simple objects
> | > between the server (GemStone) and the client (Pharo-1.4). When the Pharo
> | > image comes up, you will want to login[5] to Gemstone and establish a
> | > client forwarder with client-side code[6] (called after login) &
> | > server-side code[7] (called by client[8]). Then on the server you can send
> | > a message (#printUsing: maybe?) to the printerClientForwarder using STON
> | > to serialize the object to be printed. When you send a message to a
> | > ClientForwarder instance, the message is automatically forwarded to the
> | > object that you registered on the client and the result is then passed
> | > back to the server ... When you are doing this you want to be sure that
> | > all of the classes used are present on both the client and server. In
> | > tODE's case, the classes in the TodeClientElement[9] hierarchy are shipped
> | > over the wire and I load the same code in both the client and server.
> | >
> | > If you want to look at this approach in more detail, you can start by
> | > loading tODE into GemStone and Pharo1.4[10]. If you decide to build a
> | > prototype, you can piggyback off of the tODE code initially and then split
> | > your code off separately so you won't collide with any future tODE
> | > releases.
> |
> | I setup the environment but  after open the  TDShell open: '3.1.0.2'    when
> | i digit a chart into the relative window the system erase the error:
> |     MessageNotUnderstood: KeyboardEvent>>altKeyPressed
> |
> | I follow the https://github.com/dalehenrich/tode/blob/master/README.md
> |
> |     (((((    N.B. in this document the link
> |             Pharo Client Installation
> |             See the Gci client installation instructions.
> |
> |                     point to hold
> |                                     https://github.com/dalehenrich/topez/blob/master/docs/GciClientInstallation.md
> |
> |                     the right reference i think  is to :
> |                             https://github.com/dalehenrich/tode/blob/master/docs/GciClientInstallation.md
> |                     )))))))
> |
> |
> |
> |     In details i do :
> |
> |             1) the server based on Gemstone 3.1.0.2 is runnig on local Ubuntu server.
> |
> |                     The GLASS is update to 1.0-beta.9
> |
> |                     I load :                 Metacello new
> |                                                              baseline: 'Tode';
> |                                                              repository: 'github://dalehenrich/tode:master/repository';
> |                                                             load: 'GemStone Server'.
> |
> |
> |             2) The client  is based on               Pharo1.4        Latest update: #14445   run on
> |             MacBook
> |
> |                     On it i load:           Metacello new
> |                                                               baseline: 'Tode';
> |                                                               repository: 'github://dalehenrich/tode:master/repository';
> |                                                               load: 'Dev'.
> |
> |
> |                     The
> |                               https://github.com/dalehenrich/tode/blob/master/docs/GciClientInstallation.md
> |                                      document reference:
> |
> |                                     The GCI libraries must be in the Cog vm's MacOS/Plugins directory:
> |
> |                                             cp $GEMSTONE/lib32*.dylib <path_to_Cog_vm>/Contents/MacOS/Plugins
> |
> |
> |                     I found  two     *.dylib        files into a GemStone64Bit3.1.0-i386.Darwin
> |
> |                     ( libgcirpc-3.1.0-32.dylib                /             libssl-3.1.0-32.dylib )
> |
> |                     and copy it into         Pharo-1.4-one-click/Contents/MacOS/Plugins
> |
> |             3) I configured:
> |
> | TDTopezClient
> |       windowOrigin: 5@0.5;
> |       listWindowWidth: 24;
> |       codeWindowHeight: 21;
> |       codeWindowWidth: 80;
> |       initialize.
> |
> | | sessionDescription |
> | sessionDescription := OGCustomSessionDescription new
> |     name: '3.1.0.2';
> |     gemstoneVersion: '3.1.0.2';
> |     gciLibraryName: 'libgcirpc-3.1.0-32.dylib';
> |     adornmentColor: Color lightGreen;
> |     stoneHost: 'Monviso';
> |     stoneName: 'working';
> |     gemHost: 'monviso';
> |     netLDI: '50379';
> |     gemTask: 'gemnetobject';
> |     userId: 'DataCurator';
> |     password: 'swordfish';
> |     osUserId: '';
> |     osPassword: '';
> |     backupDirectory: '';
> |     dataDirectory: '';
> |     yourself.
> | TDTopezClient sessionMap
> |     at: sessionDescription name
> |     put: sessionDescription.
> |
> |
> |
> | NOW when i  open the         TDShell open: '3.1.0.2'          and  i digit a chart into
> | the relative window the system erase the error:     MessageNotUnderstood:
> | KeyboardEvent>>altKeyPressed
> |
> |
> | The traditional     Gemtools suppport       running into a hold Pharo-1.1-11411  work
> | fine with the same configuration parameters.
> |
> | This is all for now.
> |
> |     Thanks,
> |
> |             Dario
> |
> |
> | > The only code that you should be sharing with tODE in the end is the GCI
> | > support code in the 3 GemTools-* packages[2].
> | >
> | > There are a lot of moving parts in an application like this but using GCI
> | > and STON should simplify things quite a bit ...
> | >
> | > Let me know if you have more questions,
> | >
> | > Dale
> | >
> | > [1] https://github.com/dalehenrich/tode
> | > [2] https://github.com/dalehenrich/tode/tree/master/repository
> | > [4] https://github.com/dalehenrich/ston
> | > [5]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Client-GemStone.package/TDTopezClient.class/instance/login.st
> | > [6]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Server-Core.package/TDTopezServer.class/class/createFor..st
> | > [7]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Client-GemStone.package/TDTopezClient.class/instance/topezServerProxy.st
> | > [8]
> | > https://github.com/dalehenrich/tode/blob/master/repository/Topez-Client-GemStone.package/TDTopezClient.class/instance/topezServerProxy.st#L8
> | > [9]
> | > https://github.com/dalehenrich/tode/tree/master/repository/Topez-Common-Core.package/TodeClientElement.class
> | > [10] https://github.com/dalehenrich/tode/blob/master/README.md
> |
> |
>
>
>
>
>
>

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