Re: [lazarus] New bitmap :-)
You will make the machine stalled ! :-) I'm sorry. I just can't hold my hands to share my ideas after looking at your great job. :) Wish I could help. :( -Bee- has Bee.ography at: http://beeography.wordpress.com _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] Wrongly option ... contains a not existing directory warning
The message The ... option ... contains a not existing directory, wrongly say about my really existient directories. That occurs when i press OK button in search path editor dialog (be called from project compiler options), sayed about totally all directories from the path, so that warning is useless to find directory mistyping. Cut trailing slash forgotten (before existence checking) ? _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Wrongly option ... contains a not existing directory warning
* Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 13:13:40 +0100]: Can you help me finding out why it does not work under windows? Yes, sure, moreover is friday today. i will post... _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] directorycacher, directory existence check
* Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 13:29:04 +0100]: On Fri, 07 Dec 2007 14:40:43 +0300 Instead of IncludeTrailingPathDelimiter there is already AppendPathDelim. Probably you have a old file because of a svn conflict. Remove the file and update svn, or use svn revert. sorry, this patch given from my home computer, in that fileprocs is obsolete, but directorycacher is identical to current svn, so patch, partly, is applicable. The 'if not DirectoryExists(Directory)' does not work on automounted directories. You must use FindFirst. I will explore, may be differenced directory non-existence from empty directory, with FindFirst. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] New Logo
Boys... the new logo is fantastic! Now is better use the same image for about box. begin:vcard fn:David Guadagnini n:Guadagnini;David org:Biotecnica Instruments S.p.A.;RD adr:;;Via Licenza 18;Roma;RM;00133;Italy email;internet:[EMAIL PROTECTED] title:Software architet tel;work:+39064112616 x-mozilla-html:FALSE version:2.1 end:vcard
Re: [lazarus] Wrongly option ... contains a not existing directory warning
* Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 13:13:40 +0100]: On Fri, 07 Dec 2007 12:58:49 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: The message The ... option ... contains a not existing directory, wrongly say about my really existient directories. That occurs when i press OK button in search path editor dialog (be called from project compiler options), sayed about totally all directories from the path, so that warning is useless to find directory mistyping. Cut trailing slash forgotten (before existence checking) ? ide/compileroptionsdlg.pp function TfrmCompilerOptions.CheckSearchPath It not worked with relative paths (i'm forgot, whose that advice, to use relative paths, your, or may be Vincent Snijders). Whereas OK button, pressed on itself compiler options dialog (not paths editor !), give clean result. It is two different existence checking mechanics ? _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] directorycacher, directory existence check
On Fri, 07 Dec 2007 17:14:16 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: * Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 14:25:10 +0100]: On Fri, 07 Dec 2007 16:07:05 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: It should not raise an exception, because this is a low level function and it is allowed to search in non existing directories. For example: Packages create their output directories on the fly and these output directories are in the search paths of other packages. That is, about what said primary specification of UpdateListing() isn't known to me, earlier. Now, i know something such. I'ill see, what i can do. Case, with non-existent directory in paths, is infrequent, seemingly. But, with me is occured, so, it shouldn't abandoned. That's why I added a check to the compiler options dialog and to the 'Test'. Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] directorycacher, directory existence check
* Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 14:25:10 +0100]: On Fri, 07 Dec 2007 16:07:05 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: It should not raise an exception, because this is a low level function and it is allowed to search in non existing directories. For example: Packages create their output directories on the fly and these output directories are in the search paths of other packages. That is, about what said primary specification of UpdateListing() isn't known to me, earlier. Now, i know something such. I'ill see, what i can do. Case, with non-existent directory in paths, is infrequent, seemingly. But, with me is occured, so, it shouldn't abandoned. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] About project saving (project paths options)
On Thu, 06 Dec 2007 19:13:27 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: That's notified: Correction of mistyped path (Other unit files box in project compiler options), affect to IDE behavoiur only after saving project, Changes to the unit path are committed, when pressing Ok in the dialog. so will be good have button Save options (with sense that it will affects to units searching) on project compiler options dialog, already presented Load/Save button may be used to that ? The Load/Save buttons are not yet documented. I can't document it myself, because my current dyn ip is blacklisted. Maybe I can do it tomorrow. Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Wrongly option ... contains a not existing directory warning
On Fri, 07 Dec 2007 18:33:52 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: * Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 13:13:40 +0100]: On Fri, 07 Dec 2007 12:58:49 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: The message The ... option ... contains a not existing directory, wrongly say about my really existient directories. That occurs when i press OK button in search path editor dialog (be called from project compiler options), sayed about totally all directories from the path, so that warning is useless to find directory mistyping. Cut trailing slash forgotten (before existence checking) ? ide/compileroptionsdlg.pp function TfrmCompilerOptions.CheckSearchPath It not worked with relative paths (i'm forgot, whose that advice, to use relative paths, your, or may be Vincent Snijders). It does work with relative paths. But relative paths are context sensitive. Normally the IDE works internally only with absolute paths. The only exceptions are paths from unsaved project/package/files. So, either you didn't save the project/package yet and then a relative path makes no sense. Or a function in the IDE forgot to make the path absolute before passing it to the function. Whereas OK button, pressed on itself compiler options dialog (not paths editor !), give clean result. It is two different existence checking mechanics ? Yes. The first (leaving the path editor) is a simple heuristic. The second (leaving the compiler dialog) can really resolve all macros and relationships. Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] directorycacher, directory existence check
On Fri, 07 Dec 2007 14:40:43 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: There my modified patch to directory existence check, this variant more aestetic, and in addition - keeps primary UpdateListing() formal specification untouched (though to that we may spit, because UpdateListing() currently used only within directorycacher). It must be useful, besides directory existence check in compiler options dialog, because directory can be renamed outside of design process (imperceptibly to IDE). With this correction, IDE bring message about directory non-existence only with first attempt to non-existent directory access, and unit not found (as before) with next attempts. Instead of IncludeTrailingPathDelimiter there is already AppendPathDelim. Probably you have a old file because of a svn conflict. Remove the file and update svn, or use svn revert. The 'if not DirectoryExists(Directory)' does not work on automounted directories. You must use FindFirst. Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Include paths options inheritance details question
On Fri, 07 Dec 2007 14:12:12 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: * Mattias Gaertner [EMAIL PROTECTED] [Wed, 5 Dec 2007 20:09:59 +0100]: On Wed, 05 Dec 2007 14:45:10 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: May i don't prescription project's include path if it already prescribed to required package ? Have differences of prescription include directory to required module and to project directly, in sense that, in what sources (only that package's sources or project's sources too) i may use such directory as included from which? Can you give an example? package1, have incl1 in -Fi tunable project2, have package1 in requirements may i include files, located in incl1, to project2's sources ? What is in the include files? Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Wrongly option ... contains a not existing directory warning
On Fri, 07 Dec 2007 12:58:49 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: The message The ... option ... contains a not existing directory, wrongly say about my really existient directories. That occurs when i press OK button in search path editor dialog (be called from project compiler options), sayed about totally all directories from the path, so that warning is useless to find directory mistyping. Cut trailing slash forgotten (before existence checking) ? It does: FileProcs: function DirPathExists(DirectoryName: string): boolean; begin Result:=Sysutils.DirectoryExists(ChompPathDelim(DirectoryName)); end; And cache: function TFileStateCache.FindFile(const Filename: string; CreateIfNotExists: boolean): TFileStateCacheItem; begin TrimmedFilename:=ChompPathDelim(TrimFilename(Filename)); Can you help me finding out why it does not work under windows? It starts here: ide/compileroptionsdlg.pp function TfrmCompilerOptions.CheckSearchPath Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Include paths options inheritance details question
* Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 14:11:29 +0100]: On Fri, 07 Dec 2007 15:53:02 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: * Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 13:16:44 +0100]: On Fri, 07 Dec 2007 14:12:12 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: package1, have incl1 in -Fi tunable project2, have package1 in requirements may i include files, located in incl1, to project2's sources ? What is in the include files? You conduction to that, whatever inc-file may be turned into pas-file, i.e. unit ? But, i try to clarify what i can do with lazarus, and what i can't. Answer is no, implied ? Answer is yes: [...] Thank, i will use it. But can only think of one case, where it makes sense (a little bit): An include file containing a lot of IFDEFs/Defines for the various compilers. With that, each (clever) progman must rake himself (for C-programmers it is ordinary rakes). But, i wish look, have fpc/lazarus compilers gcc's -E analog in options... _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Include paths options inheritance details question
* Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 13:16:44 +0100]: On Fri, 07 Dec 2007 14:12:12 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: package1, have incl1 in -Fi tunable project2, have package1 in requirements may i include files, located in incl1, to project2's sources ? What is in the include files? You conduction to that, whatever inc-file may be turned into pas-file, i.e. unit ? But, i try to clarify what i can do with lazarus, and what i can't. Answer is no, implied ? _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] New Logo
On Fri, 07 Dec 2007 15:21:29 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: * Guadagnini David [EMAIL PROTECTED] [Fri, 07 Dec 2007 12:51:00 +0100]: Boys... the new logo is fantastic! Please make to be delayed longer on screen, details cannot be distinguished... Please not. I want to work. Maybe the about logo can be enlarged. Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] New Logo
Please make to be delayed longer on screen, details cannot be distinguished... ...and an good option can be Show Splash screen at the startup begin:vcard fn:David Guadagnini n:Guadagnini;David org:Biotecnica Instruments S.p.A.;RD adr:;;Via Licenza 18;Roma;RM;00133;Italy email;internet:[EMAIL PROTECTED] title:Software architet tel;work:+39064112616 x-mozilla-html:FALSE version:2.1 end:vcard
Re: [lazarus] Include paths options inheritance details question
* Mattias Gaertner [EMAIL PROTECTED] [Wed, 5 Dec 2007 20:09:59 +0100]: On Wed, 05 Dec 2007 14:45:10 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: May i don't prescription project's include path if it already prescribed to required package ? Have differences of prescription include directory to required module and to project directly, in sense that, in what sources (only that package's sources or project's sources too) i may use such directory as included from which? Can you give an example? package1, have incl1 in -Fi tunable project2, have package1 in requirements may i include files, located in incl1, to project2's sources ? _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] New bitmap :-)
Paul, See not used icon tcomboedit.png tpopup.png tmouse.png tmenu.png Regards, -- Laurent. My Components: http://wiki.lazarus.freepascal.org/Wile64 French Forum : http://lazforum-fr.tuxfamily.org/index.php
Re: [lazarus] Wrongly option ... contains a not existing directory warning
On Fri, 07 Dec 2007 19:16:20 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: * Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 16:53:59 +0100]: On Fri, 07 Dec 2007 18:33:52 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: It does work with relative paths. But relative paths are context sensitive. Normally the IDE works internally only with absolute paths. The only exceptions are paths from unsaved project/package/files. So, either you didn't save the project/package yet and then a relative path makes no sense. Or a function in the IDE forgot to make the path absolute before passing it to the function. Whereas OK button, pressed on itself compiler options dialog (not paths editor !), give clean result. It is two different existence checking mechanics ? Yes. The first (leaving the path editor) is a simple heuristic. The second (leaving the compiler dialog) can really resolve all macros and relationships. OK, i will examine all that, but you insist, that it Windows-specific problem ? Naa, just that I have not seen it under linux yet. If you have an example I can try to reproduce it. Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Include paths options inheritance details question
On Fri, 07 Dec 2007 15:53:02 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: * Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 13:16:44 +0100]: On Fri, 07 Dec 2007 14:12:12 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: package1, have incl1 in -Fi tunable project2, have package1 in requirements may i include files, located in incl1, to project2's sources ? What is in the include files? You conduction to that, whatever inc-file may be turned into pas-file, i.e. unit ? But, i try to clarify what i can do with lazarus, and what i can't. Answer is no, implied ? Answer is yes: of course you can inherit include search paths. But I can only think of one case, where it makes sense (a little bit): An include file containing a lot of IFDEFs/Defines for the various compilers. Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] directorycacher, directory existence check
There my modified patch to directory existence check, this variant more aestetic, and in addition - keeps primary UpdateListing() formal specification untouched (though to that we may spit, because UpdateListing() currently used only within directorycacher). It must be useful, besides directory existence check in compiler options dialog, because directory can be renamed outside of design process (imperceptibly to IDE). With this correction, IDE bring message about directory non-existence only with first attempt to non-existent directory access, and unit not found (as before) with next attempts. DirectoryExistenceCheck2.diff.gz Description: GNU Zip compressed data
Re: [lazarus] New bitmap :-)
wile64 пишет: More... thanks, applied in r13206. Best regards, Paul Ishenin. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] New Logo
* Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 13:31:01 +0100]: On Fri, 07 Dec 2007 15:21:29 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: * Guadagnini David [EMAIL PROTECTED] [Fri, 07 Dec 2007 12:51:00 +0100]: Boys... the new logo is fantastic! Please make to be delayed longer on screen, details cannot be distinguished... Please not. I want to work. Maybe the about logo can be enlarged. Moreover, logo layed as png in lazarus images directory. So, who can't distinguish - please see source. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] About project saving (project paths options)
* Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 15:51:54 +0100]: On Thu, 06 Dec 2007 19:13:27 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: That's notified: Correction of mistyped path (Other unit files box in project compiler options), affect to IDE behavoiur only after saving project, Changes to the unit path are committed, when pressing Ok in the dialog. Maybe it is directorycacher reset problem, why unit not found... messages stops ONLY AFTER project saving done ? _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] ShellApi available in Lazarus?
On Fri, 7 Dec 2007 09:51:46 -0800 el stamatakos [EMAIL PROTECTED] wrote: Hi Jeff, I would like to be able to call other programs so I usually would use the ShellExecute command. How is this done on Lazarus for Linux. Thanks See http://wiki.lazarus.freepascal.org/Executing_External_Programs Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
RE: [lazarus] ShellApi available in Lazarus?
Hi Jeff, I would like to be able to call other programs so I usually would use the ShellExecute command. How is this done on Lazarus for Linux. Thanks Lefti From: [EMAIL PROTECTED] To: lazarus@miraclec.com Subject: Re: [lazarus] ShellApi available in Lazarus? Date: Fri, 7 Dec 2007 00:08:24 -0700 - Original Message - From: el stamatakos To: lazarus@miraclec.com ; [EMAIL PROTECTED] Sent: Thursday, December 06, 2007 17:02 Subject: RE: [lazarus] ShellApi available in Lazarus?Hi John Would this work undre Linux? Thanks Lefti Date: Fri, 7 Dec 2007 10:32:47 +1100 From: [EMAIL PROTECTED] To: lazarus@miraclec.com Subject: Re: [lazarus] ShellApi available in Lazarus? el stamatakos wrote: Hi All, is the ShellApi available in Lazarus? When I add it into my uses ShellApi it comes back with an error cannot find unit ShellApi. Thanks Lefti See if what you want is in the windows unit. cheers, John - The shell commands are windows only and will be found in the windows unit. I would recommend using the TProcess which should work for both Linux and Windows. Jeff _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] New bitmap :-)
wile64 пишет: more... Thanks, commited in r13210. Btw, with such speed we will have absolutely new component palette in next week :) Best regards, Paul Ishenin. _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] FPC unit in Lazarus
SteveG wrote: Steps to use FPC svn build within Lazarus (Windows) 1 - Have a current Lazarus working binary installed (requires access to GNU utilitys within the c:\lazarus\fpc\?.?.?\bin\i386-win32 folder) 2 - Set system Path to include c:\lazarus\fpc\?.?.?\bin\i386-win32 3 - Download SVN copy from FPC (http://svn.freepascal.org/svn/fpc/trunk) - save to local folder (eg. c:\FPC) 4 - Build FPC - cd \FPC - make clean all - cd compiler - make cycle - cd .. - make install INSTALL_PREFIX=c:\directory\of\your\choice (eg. c:\pp) - run c:\pp\fpmkcfg.exe (to create fpc.cfg) just to be pedantic, fpcmkcfg.exe (note first c in fpcmkcfg) Isn't it in the bin\target subdirectory under the INSTALL_PREFIX dir ? you can run fpcmkcfg.exe -d basepath=c:\directory\of\your\choice, so you shouldn't have to do 5. Wouldn't the basepath usually be the grandparent dir of the one in which fpcmkcfg lives ? In which case, this would be a useful switch to add to fpcmkcfg ? 5 - edit c:\pp\fpc.cfg to incorporate pathings - all non-commented lines beginning with '-Fu' and '-FD' for example '-Fu/units/$FPCTARGET/' - -'Fuc:\pp\/units/$FPCTARGET/' 6 - within Lazarus / Enviroment / Environment options compiler path= c:\pp\fpc.exe FPC source directory = c:\FPC (as suits your SVN download) make install also makes a copy of the source under the compiler directory, in this case c:\pp. Is one preferable to the other ? Make path = c:\lazarus\fpc\?.?.?\bin\i386-win32\make.exe 7 - Do FULL clean and build of Lazarus NOTES - I believe these steps worked for me, but needs testing. Are the GNU utilitys available seperately as a group/package, or a list of necessary files available ? (this would change Steps 1 2 6) Good Question - I've been meaning to ask this too.. Is it possible to have the fpmkcfg.exe program create the pathing within the cfg file (saves editing) - or did I do something wrong here ? (this would eliminate Step 5 completely) see above If somebody(s) could help / verify all of this, I will add it to the wiki. cheers, John Sunderland _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] A Thread in DLL
Al Boldi wrote:
melchiorre caruso wrote:
procedure TTestLibrary.TestBtnClick(Sender: TObject);
nbsp; LibHandle := LoadLibrary('thread2lib.dll');
CreateMyThreadFunc := GetProcedureAddress(LibHandle,'CreateMyThread');
Make sure your library actually loads...
if I use in execute method the source
if Assigned (FMethod) then
FMethod;
instead of
if Assigned (FMethod) then
Synchronize(FMethod);
the method fMethod is called but not synchronized. Then the application
closes
if Assigned(CreateMyThreadFunc) then
... otherwise it won't enter this.
BTW, can you stop sending html messages?
Sorry, it is right now?
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Re: [lazarus] A Thread in DLL
melchiorre caruso wrote:
procedure TTestLibrary.TestBtnClick(Sender: TObject);br
beginbr
nbsp; LibHandle := LoadLibrary('thread2lib.dll');br
nbsp; CreateMyThreadFunc := GetProcedureAddress(LibHandle,
'CreateMyThread');br
Make sure your library actually loads...
nbsp; if Assigned(CreateMyThreadFunc) thenbr
... otherwise it won't enter this.
BTW, can you stop sending html messages?
Thanks!
--
Al
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[lazarus] Using TProcess on Linux
Hi All, Not sure if I sent this already. I am trying to run a command using the TProcess class. I have included it in the uses process. I have the code below procedure TmainForm.StartCDS(); cmd:string; AProcess:Tprocess; begin Aprocess:=TProcess.Create(nil); cmd:='cd '+Dir+'/des/'+'v'+Rev+' ;startCDS.csh'; AProcess.CommandLine:=cmd; Aprocess.Options:=Aprocess.Options+[poWaitOnExit]; AProcess.Execute; AProcess.Free; end; I keep getting an error Project raised Exception class 'EProcess' with message Executable not found Not sure what I am doing wrong. Thanks Lefti _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Class to store pointer values indexed by pointers
On Fri, 07 Dec 2007 22:52:29 -0300 Luiz Americo Pereira Camara [EMAIL PROTECTED] wrote: I need a class that stores a pointer value indexed by a pointer. It should provide a way to retrieve the value using the indexed value. I know TMap from Maps unit. There's another class that comes with fpc/lazarus? unit avglvltree TPointerToPointerTree Mattias _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] Class to store pointer values indexed by pointers
I need a class that stores a pointer value indexed by a pointer. It should provide a way to retrieve the value using the indexed value. I know TMap from Maps unit. There's another class that comes with fpc/lazarus? Luiz _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] setting file permission at run time for Linux
On Dec 8, 2007, at 12:20 AM, el stamatakos wrote: Hi All, I changed the subject of the e-mail. I would like to create a file at run time that has Owner(Read,write,Execute) Group(Read,Execute) Others(Read,Execute) How do I accomplish this. I created the file using Assign Rewrite CloseFile You may use both fpChown and fpChmod http://www.freepascal.org/docs-html/rtl/baseunix/fpchown.html http://www.freepascal.org/docs-html/rtl/baseunix/fpchmod.html Thanks Best, Lefti -- Damien Gerard [EMAIL PROTECTED] People who used magic without knowing what they were doing usually came to a sticky end. All over the entire room, sometimes. -- (Terry Pratchett, Moving Pictures)
Re: [lazarus] Launch Lazarus under Windows
On Dec 7, 2007, at 10:29 PM, Vincent Snijders wrote: Damien Gerard schreef: With the last snapshot or the last revision the launch of startlazarus.exe or lazarus.exe produces nothing. Is it normal (I guess) or I miss something ? This is 'normal' if you are using fpc 2.2.1: http://svn.freepascal.org/mantis/view.php?id=10347 If you use another compiler version, use the Lazarus (debug) shortcut and send the debug.log in the lazarus directory. Oh I had an old fpc 2.1.x so I tried the version provided with the snapshot too. I will finish my work under my Ubuntu for tonight and will try with another fpc version tomorrow. Vincent -- Damien Gerard [EMAIL PROTECTED] People who used magic without knowing what they were doing usually came to a sticky end. All over the entire room, sometimes. -- (Terry Pratchett, Moving Pictures) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
RE: TStringList.SaveToFile File permissions
Hi , What I am trying to do is create a file and set the permissions to OwnerRead=true OwnerWrite=true; OwnerExecute=true; GroupRead=true; GroupExecute=true; OthersExecute=ture; OthersRead=True; This is for Linux how can I do this at runtime while creating the file. Thanks From: [EMAIL PROTECTED]: [EMAIL PROTECTED]: Re: TStringList.SaveToFile File permissionsDate: Fri, 7 Dec 2007 13:05:34 -0700 If you are on a windows system, then this is not a problem. On a Linux system, the permissions will be set when the file is saved. Owner of the file will have R/W while all other should have read only unless your system administrator has other definitions on how that is defined. The user saving the file will only be able to save that file into an area in which they have permission to write. Jeff - Original Message - From: el stamatakos To: Jeff Steinkamp Sent: Friday, December 07, 2007 12:17 Subject: TStringList.SaveToFile File permissions Hi All, I have a TStringList that I add lines to and eventually use the SaveToFile to Create the file with all the lines of my StringList in it. How do I set the permissions for this file that was created using SaveToFile from a TStringList. Thanks Lefti From: [EMAIL PROTECTED]: [EMAIL PROTECTED]: Re: [lazarus] ShellApi available in Lazarus?Date: Fri, 7 Dec 2007 11:20:04 -0700 Lefti I use Create Process. Here is a fucntion I use to do that. Make sure you add process to the uses clause of the unit. app -- complete path to the application you want to execute cmd -- amy command line arguments you whish to add Wait -- Set to true if you want the procedure to wait for the process to finish. procedure TForm1.ExecNewProcess(app,cmd: string; Wait: Boolean);var AProcess: TProcess; // This is where our program starts to runbegin // Now we will create the TProcess object, and // assign it to the var AProcess. AProcess := TProcess.Create(nil); try Aprocess.ShowWindow := swoShowNormal; // Tell the new AProcess what the command to execute is. // Let's use the FreePascal compilerif cmd '' thenAProcess.CommandLine := app + ' ' + cmd +'' else AProcess.CommandLine := app; // We will define an option for when the program // is run. This option will make sure that our program // does not continue until the program we will launch // has stopped running.vv if wait = True then AProcess.Options := AProcess.Options + [poWaitOnExit]; // Now that AProcess knows what the commandline is // we will run it. AProcess.Execute; // This is not reached until app stops running. finally AProcess.Free; end; end; - Original Message - From: el stamatakos To: Jeff Steinkamp ; lazarus@miraclec.com Sent: Friday, December 07, 2007 10:51 Subject: RE: [lazarus] ShellApi available in Lazarus? Hi Jeff, I would like to be able to call other programs so I usually would use the ShellExecute command. How is this done on Lazarus for Linux. Thanks Lefti From: [EMAIL PROTECTED] To: lazarus@miraclec.com Subject: Re: [lazarus] ShellApi available in Lazarus? Date: Fri, 7 Dec 2007 00:08:24 -0700 - Original Message - From: el stamatakos To: lazarus@miraclec.com ; [EMAIL PROTECTED] Sent: Thursday, December 06, 2007 17:02 Subject: RE: [lazarus] ShellApi available in Lazarus?Hi John Would this work undre Linux? Thanks Lefti Date: Fri, 7 Dec 2007 10:32:47 +1100 From: [EMAIL PROTECTED] To: lazarus@miraclec.com Subject: Re: [lazarus] ShellApi available in Lazarus? el stamatakos wrote: Hi All, is the ShellApi available in Lazarus? When I add it into my uses ShellApi it comes back with an error cannot find unit ShellApi. Thanks Lefti See if what you want is in the windows unit. cheers, John - The shell commands are windows only and will be found in the windows unit. I would recommend using the TProcess which should work for both Linux and Windows. Jeff _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] FPC unit in Lazarus
Steps to use FPC svn build within Lazarus (Windows) 1 - Have a current Lazarus working binary installed (requires access to GNU utilitys within the c:\lazarus\fpc\?.?.?\bin\i386-win32 folder) 2 - Set system Path to include c:\lazarus\fpc\?.?.?\bin\i386-win32 3 - Download SVN copy from FPC (http://svn.freepascal.org/svn/fpc/trunk) - save to local folder (eg. c:\FPC) 4 - Build FPC - cd \FPC - make clean all - cd compiler - make cycle - cd .. - make install INSTALL_PREFIX=c:\directory\of\your\choice (eg. c:\pp) - run c:\pp\fpmkcfg.exe (to create fpc.cfg) 5 - edit c:\pp\fpc.cfg to incorporate pathings - all non-commented lines beginning with '-Fu' and '-FD' for example '-Fu/units/$FPCTARGET/' - -'Fuc:\pp\/units/$FPCTARGET/' 6 - within Lazarus / Enviroment / Environment options compiler path= c:\pp\fpc.exe FPC source directory = c:\FPC (as suits your SVN download) Make path= c:\lazarus\fpc\?.?.?\bin\i386-win32\make.exe 7 - Do FULL clean and build of Lazarus NOTES - I believe these steps worked for me, but needs testing. Are the GNU utilitys available seperately as a group/package, or a list of necessary files available ? (this would change Steps 1 2 6) Is it possible to have the fpmkcfg.exe program create the pathing within the cfg file (saves editing) - or did I do something wrong here ? (this would eliminate Step 5 completely) If somebody(s) could help / verify all of this, I will add it to the wiki. Vincent Snijders wrote: SteveG schreef: If I can use FPC (svn) and compile myself, is there a method / application which will extract the necessary files from the FPC build and create a tree structure to suit Lazarus? Or is there a reference describing how to edit Lazarus pathings to use the FPC build directly ? make install INSTALL_PREFIX=c:\directory\of\your\choice in the environment options, set the compiler path to c:\directory\of\your\choice\fpc.exe run c:\directory\of\your\choice\fpmkcfg.exe Optional: write this down in the wiki for future reference after testing. Vincent _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
RE: [lazarus] Launch Lazarus under Windows
From what I understand, this is because FPC 2.2.1 is broken for now on Windows. Perhaps you could try the 2.2.0 snapshot. Thanks. -Phil -Original Message- From: Damien Gerard [mailto:[EMAIL PROTECTED] Sent: Friday, December 07, 2007 4:22 PM To: lazarus@miraclec.com Subject: [lazarus] Launch Lazarus under Windows With the last snapshot or the last revision the launch of startlazarus.exe or lazarus.exe produces nothing. Is it normal (I guess) or I miss something ? -- Damien Gerard [EMAIL PROTECTED] People who used magic without knowing what they were doing usually came to a sticky end. All over the entire room, sometimes. -- (Terry Pratchett, Moving Pictures) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Printing a unit from Lazarus
I have that menu. It is provided by the printers4lazaruside package. Thanks Vincent, sorry for silly questions but I'm trying to leave proprietary development environment to stay with fpc / lazarus and sometimes I get lost ! Antonio -- Antonio Sanguigni alias slapshot -- GioveLUG (Linux User Group) - http://www.giovelug.org Edupup (Educational distro) - http://www.edupup.org
[lazarus] Communication between main thread and worker thread
Hi all, usually under windows my worker thread send a message to main thread with postmessage function to communicate simple data, such as integer to update progress percentage of worker thread status. With Lazarus and with cross-platform windows/Linux development, how is the way to go ? Thanks Antonio -- Antonio Sanguigni alias slapshot -- GioveLUG (Linux User Group) - http://www.giovelug.org Edupup (Educational distro) - http://www.edupup.org
Re: [lazarus] wincontrol align bug
Giuliano Colla ha scritto: I resumed after some time our core application which I'm trying to migrate to Lazarus, and to my dismay I discovered that align doesn't work anymore as it should and used to. I have a panel with a number of widget. Two are top aligned, the others are bottom aligned. But setting alTop to one of them, instead of being stacked below the two already there, it goes on top of them. I tried to trace back in revision, and I found that the last that works properly is r 12699. The offending code is in wincontrol.inc, procedure TWinControl.CreateControlList Sorry a typo. It's TWinControl.CreateControlAlignList, function InsertBefore where the implementation of r 12699 provides the correct alignement, while the implementation of r 12700 does not. Just replacing the expressions in case AAlign with the previous ones the behavior becomes correct again. I don't submit a patch, because I'm unsure of other implications. Regards, Giuliano -- Giuliano Colla Whenever people agree with me, I always feel I must be wrong (O. Wilde) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] New bitmap :-)
On Dec 7, 2007, at 5:57 PM, wile64 wrote: more... Honestly, your bitmaps roxxs. -- Laurent. -- Damien Gerard [EMAIL PROTECTED] People who used magic without knowing what they were doing usually came to a sticky end. All over the entire room, sometimes. -- (Terry Pratchett, Moving Pictures) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Wrongly option ... contains a not existing directory warning
* Mattias Gaertner [EMAIL PROTECTED] [Fri, 7 Dec 2007 16:53:59 +0100]: On Fri, 07 Dec 2007 18:33:52 +0300 Andrey Gusev [EMAIL PROTECTED] wrote: It does work with relative paths. But relative paths are context sensitive. Normally the IDE works internally only with absolute paths. The only exceptions are paths from unsaved project/package/files. So, either you didn't save the project/package yet and then a relative path makes no sense. Or a function in the IDE forgot to make the path absolute before passing it to the function. Whereas OK button, pressed on itself compiler options dialog (not paths editor !), give clean result. It is two different existence checking mechanics ? Yes. The first (leaving the path editor) is a simple heuristic. The second (leaving the compiler dialog) can really resolve all macros and relationships. OK, i will examine all that, but you insist, that it Windows-specific problem ? _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] New bitmap :-)
more... -- Laurent. My Components: http://wiki.lazarus.freepascal.org/Wile64 French Forum : http://lazforum-fr.tuxfamily.org/index.php attachment: tidedialoglayoutstorage.pngattachment: tinipropstorage.pngattachment: txmlconfig.pngattachment: txmlpropstorage.png
Re: [lazarus] Using TProcess on Linux
el stamatakos wrote: Hi All, Not sure if I sent this already. I am trying to run a command using the TProcess class. I have included it in the uses process. I have the code below procedure TmainForm.StartCDS(); cmd:string; AProcess:Tprocess; begin Aprocess:=TProcess.Create(nil); cmd:='cd '+Dir+'/des/'+'v'+Rev+' ;startCDS.csh'; AProcess.CommandLine:=cmd; Aprocess.Options:=Aprocess.Options+[poWaitOnExit]; AProcess.Execute; AProcess.Free; end; I keep getting an error Project raised Exception class 'EProcess' with message Executable not found Not sure what I am doing wrong. I see a couple of problems. First: TProcess is not a shell/terminal. So using things like |, , , ; etc mean nothing. Second: As a result of the first reason, trying to execute a script (I assume that startCDS.csh is a script) will not work since it's not truly executable. You need to execute the interpreter with the script as it's argument. Something like this should work: procedure TmainForm.StartCDS(); var cmd:string; AProcess:Tprocess; begin AProcess:=TProcess.Create(nil); SetCurrentDir(Dir + 'des/v' + Rev); cmd:='/bin/sh startCDS.csh'; // is it a csh script or will sh work? AProcess.CommandLine:=cmd; Aprocess.Options:=Aprocess.Options+[poWaitOnExit]; AProcess.Execute; AProcess.Free; end; Happy coding, Andrew _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Class to store pointer values indexed by pointers
Mattias Gaertner wrote: On Fri, 07 Dec 2007 22:52:29 -0300 Luiz Americo Pereira Camara [EMAIL PROTECTED] wrote: I need a class that stores a pointer value indexed by a pointer. It should provide a way to retrieve the value using the indexed value. I know TMap from Maps unit. There's another class that comes with fpc/lazarus? unit avglvltree TPointerToPointerTree Many thanks. Luiz _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] Printing a unit from Lazarus
Hi all, is there a way to print a unit from Lazarus ? I was not able to find a File | Print option. Thanks. Antonio -- Antonio Sanguigni alias slapshot -- GioveLUG (Linux User Group) - http://www.giovelug.org Edupup (Educational distro) - http://www.edupup.org
[lazarus] setting file permission at run time for Linux
Hi All, I changed the subject of the e-mail. I would like to create a file at run time that has Owner(Read,write,Execute) Group(Read,Execute) Others(Read,Execute) How do I accomplish this. I created the file using Assign Rewrite CloseFile Thanks Best, Lefti
Re: [lazarus] Launch Lazarus under Windows
Damien Gerard schreef: With the last snapshot or the last revision the launch of startlazarus.exe or lazarus.exe produces nothing. Is it normal (I guess) or I miss something ? This is 'normal' if you are using fpc 2.2.1: http://svn.freepascal.org/mantis/view.php?id=10347 If you use another compiler version, use the Lazarus (debug) shortcut and send the debug.log in the lazarus directory. Vincent _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] wincontrol align bug
Giuliano Colla wrote: I resumed after some time our core application which I'm trying to migrate to Lazarus, and to my dismay I discovered that align doesn't work anymore as it should and used to. I have a panel with a number of widget. Two are top aligned, the others are bottom aligned. But setting alTop to one of them, instead of being stacked below the two already there, it goes on top of them. I tried to trace back in revision, and I found that the last that works properly is r 12699. The offending code is in wincontrol.inc, procedure TWinControl.CreateControlList where the implementation of r 12699 provides the correct alignement, while the implementation of r 12700 does not. Just replacing the expressions in case AAlign with the previous ones the behavior becomes correct again. I don't submit a patch, because I'm unsure of other implications. A workaround I've found is to set the first component's .Top property to 0 and then then next component down to 10 and so on. Using this in combination of alTop works for me. Andrew _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] A Thread in DLL
melchiorre caruso wrote: !DOCTYPE html PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN Can you post text only messages? ttI try to use CheckSyncronize() in the application loop but without result;br The function synchronize appears to be broken and, br the event on-terninate not be called. I do not know the reason.br Can you post example-code? Thanks! -- Al _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] A Thread in DLL
Graeme Geldenhuys wrote: On 06/12/2007, melchiorre caruso [EMAIL PROTECTED] wrote: Hi everybody, I have a question about to Thread and DLL library. Is it possible to create a function that has as result a thread, and insert it into a dll? The issue is probably cause by the same problem I had with threads in console or fpGUI based apps. CheckSynchronize() must be called somewhere in the application loop, but then again I don't use application DLL's so I wouldn't really know. I try to use CheckSyncronize() in the application loop but without result; The function synchronize appears to be broken and, the event on-terninate not be called. I do not know the reason. Thanks, Melchiorre Caruso _ To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] Launch Lazarus under Windows
With the last snapshot or the last revision the launch of startlazarus.exe or lazarus.exe produces nothing. Is it normal (I guess) or I miss something ? -- Damien Gerard [EMAIL PROTECTED] People who used magic without knowing what they were doing usually came to a sticky end. All over the entire room, sometimes. -- (Terry Pratchett, Moving Pictures) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
Re: [lazarus] Printing a unit from Lazarus
Antonio Sanguigni schreef: Hi all, is there a way to print a unit from Lazarus ? I was not able to find a File | Print option. I have that menu. It is provided by the printers4lazaruside package. Vincent _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
[lazarus] wincontrol align bug
I resumed after some time our core application which I'm trying to migrate to Lazarus, and to my dismay I discovered that align doesn't work anymore as it should and used to. I have a panel with a number of widget. Two are top aligned, the others are bottom aligned. But setting alTop to one of them, instead of being stacked below the two already there, it goes on top of them. I tried to trace back in revision, and I found that the last that works properly is r 12699. The offending code is in wincontrol.inc, procedure TWinControl.CreateControlList where the implementation of r 12699 provides the correct alignement, while the implementation of r 12700 does not. Just replacing the expressions in case AAlign with the previous ones the behavior becomes correct again. I don't submit a patch, because I'm unsure of other implications. Regards, Giuliano -- Giuliano Colla Whenever people agree with me, I always feel I must be wrong (O. Wilde) _ To unsubscribe: mail [EMAIL PROTECTED] with unsubscribe as the Subject archives at http://www.lazarus.freepascal.org/mailarchives
