Re: [Gimp-user] script-fu-save-anim-layers
Hi, On Sat, 2008-10-18 at 21:46 -0400, Alec Burgess wrote: This is explained in the release notes for GIMP 2.6: http://gimp.org/release-notes/gimp-2.6.html Thanks ... I think :-) found the example and perused the linked PDF (section 4.2.2. Binding constructs) with out much if any understanding. I changed: (define (save-layer orig-image layer name) (let* ( (image) (buffer) ) to: (define (save-layer orig-image layer name) (let* ( (this-is-correct 0) (image) (buffer) ) The proper fix would have been to use: (let* ( (image -1) (buffer -1) ) The point is the variables need to be initialized on definition. I have chosen to initialize them to -1 in this example as that is the value that is used for an invalid image or buffer ID in GIMP. Sven ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
Re: [Gimp-user] script-fu-save-anim-layers
Alec Burgess wrote: Thanks ... I think :-) found the example and perused the linked PDF (section 4.2.2. Binding constructs) with out much if any understanding. I changed: (define (save-layer orig-image layer name) (let* ( (image) (buffer) ) to: (define (save-layer orig-image layer name) (let* ( (this-is-correct 0) (image) (buffer) ) You didn't need to read the linked PDF file. That is there for reference in case someone doubted whether the Scheme interpreter in Script-Fu is doing the right thing regarding the let* blocks. The release notes should have made it perfectly clear as to the problem and its fix. Since it appears the note about Script-Fu isn't clear enough I will think about some changes to the information. In the meantime, Sven has pointed out the needed changes to the script that were referred to in the release notes. -- Cheers! Kevin. http://www.ve3syb.ca/ |What are we going to do today, Borg? Owner of Elecraft K2 #2172 |Same thing we always do, Pinkutus: | Try to assimilate the world! #include disclaimer/favourite | -Pinkutus the Borg ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
Re: [Gimp-user] script-fu-save-anim-layers
Alec Burgess wrote: Since we've had all these messages about this ... I thought I'd ask: Shouldn't the so-called fix I made, adding a dummy variable with a value but leaving the remaining two variables (image) and (buffer) uninitialized still have been a syntax error? I was surprised that it in fact actually made the script work. Kevin Cozens wrote: Alec Burgess wrote: Thanks ... I think :-) found the example and perused the linked PDF (section 4.2.2. Binding constructs) with out much if any understanding. I changed: (define (save-layer orig-image layer name) (let* ( (image) (buffer) ) to: (define (save-layer orig-image layer name) (let* ( (this-is-correct 0) (image) (buffer) ) You didn't need to read the linked PDF file. That is there for reference in case someone doubted whether the Scheme interpreter in Script-Fu is doing the right thing regarding the let* blocks. The release notes should have made it perfectly clear as to the problem and its fix. Since it appears the note about Script-Fu isn't clear enough I will think about some changes to the information. In the meantime, Sven has pointed out the needed changes to the script that were referred to in the release notes. -- Regards ... Alec ([EMAIL PROTECTED] WinLiveMess - [EMAIL PROTECTED]) ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
[Gimp-user] script-fu-save-anim-layers
Script: http://flashingtwelve.brickfilms.com/GIMP/Scripts/save-anim-layers.scm (apparently by Saul Goode 3/11/2008) This script was mentioned in bugzilla: Bug 556548 – Layer extraction script http://bugzilla.gnome.org/show_bug.cgi?id=556548 Attempts to execute it result in: Error while executing script-fu-save-anim-layers: Error: Bad syntax of binding spec in let* : ((image) (buffer)) I think this is due to changes in script-fu (?) but don't know enough about script-fu to correct it. Could someone help? Also ... in the script comments, its not clear which directory/folder the files will be created? -- Regards ... Alec ([EMAIL PROTECTED] WinLiveMess - [EMAIL PROTECTED]) ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
Re: [Gimp-user] script-fu-save-anim-layers
Hi, On Sat, 2008-10-18 at 18:19 -0400, Alec Burgess wrote: Error while executing script-fu-save-anim-layers: Error: Bad syntax of binding spec in let* : ((image) (buffer)) I think this is due to changes in script-fu (?) but don't know enough about script-fu to correct it. Could someone help? This is explained in the release notes for GIMP 2.6: http://gimp.org/release-notes/gimp-2.6.html Sven ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
Re: [Gimp-user] script-fu-save-anim-layers
Script has been updated. Quoting Alec Burgess [EMAIL PROTECTED]: Script: http://flashingtwelve.brickfilms.com/GIMP/Scripts/save-anim-layers.scm (apparently by Saul Goode 3/11/2008) This script was mentioned in bugzilla: Bug 556548 – Layer extraction script http://bugzilla.gnome.org/show_bug.cgi?id=556548 Attempts to execute it result in: Error while executing script-fu-save-anim-layers: Error: Bad syntax of binding spec in let* : ((image) (buffer)) I think this is due to changes in script-fu (?) but don't know enough about script-fu to correct it. Could someone help? Also ... in the script comments, its not clear which directory/folder the files will be created? -- Regards ... Alec ([EMAIL PROTECTED] WinLiveMess - [EMAIL PROTECTED]) ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user ___ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user
