Re: [Lazarus] Email sending program using Indy stopped working - seems to be an SSL problem
Le 14/01/2024 à 22:32, Bo Berglund via lazarus a écrit : I assume MailData is the mail body... 2) How can I add Bcc recipients? In fact I think MailData contains a mail header (with something likeReply-to: x...@yyy.com) followed by a mail body after an empty line: https://en.wikipedia.org/wiki/Simple_Mail_Transfer_Protocol -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Email sending program using Indy stopped working - seems to be an SSL problem
I am not sure but it looks like your program is using TLS v1 protocol. I think that TLS v1 is deprecated and now your SMTP mailserver requires a newer version of TLS. May be your SMTP mailserver / Windows Server 2016 has been updated recently ?-- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Mysterious crash with Lazarus on RPi4B running PiOS bookworm 32 bit
May be you'll find some information in the log, something like : cat /var/log/xrdp.log ? -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Hi-DPI tweak of components
Le 08/06/2023 à 11:34, Giuliano Colla via lazarus a écrit : I believe that scaling for different DPI has been implemented with a shortsighted approach. It would have been nice at the time of Delphi 1 in 1995 ... ;-) A few weeks ago I got some havoc trying to port some code from LCL to Delphi 10.2 / FireMonkey when coordinates switch from Integer to Single, TPoint to TPointF, array of TPoint to TPolygon... https://github.com/jsuzineau/pascal_o_r_mapping/blob/b54853062432d7921b17a01c7b951688590a292a/delphi/pascal_o_r_mapping/03_Data/uBatpro_Element.pas#L1478 I think you can't use integer value for mm or inches. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Strange linker messages "undefined reference" when building on RPi4 - CompileLog_2022-04-15.log (0/1)
Unfortunately my lazarus is installed in French , I don't have the exact label of the menu item in English, But usually for this kind of problem I use "Nettoyer et construire" in "Exécuter" menu. I imagine that in English it's something like "Clean and build" in "Run" menu. In this dialog you can tune what compiled files you want to delete in the various dependencies. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Simple ipc server fatal error on start - 0xc000007b
You can uses pipes too, basically just two files no need of networking, one for reading (delphi to freepascal), one for writing(freepascal to delphi). I made last year a small app to communicate with Audacity (https://www.audacityteam.org/) using a specific plugin (https://manual.audacityteam.org/man/scripting.html). You can find there the unit/class which manages the communication: https://github.com/jsuzineau/pascal_o_r_mapping/blob/TjsDataContexte/tools/jsAudacity/uAudacity.pas In my case I used pipes already created by Audacity. For your problem I think it would be more appropriate to use FpPipe (although I personnaly never used it): https://www.freepascal.org/docs-html/rtl/baseunix/fppipe.html I think you will find something similar on Delphi 7 side. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Simple ipc server fatal error on start - 0xc000007b
Considering everything will run on Windows, it could be easy to use COM / OLE Automation: - making your delphi part as COM Server - connecting as client in your Lazarus app, so you can call directly objects and functions defined in the Delphi app. There is a bit of stuff to learn about COM to complete this but it's well documented and directly available on both sides, Delphi and Lazarus. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] animated splash screen for lengthy operation, works with windows, doesn't with linux
Le 27/03/2023 à 14:40, Luca Olivetti via lazarus a écrit : The problem here is, if AProc raises an exception, I cannot free the thread causing a leak. May be you can create a new exception class specifically for ExecWithSplash, instantiate it and put all the information of ut.FatalException in the new exception instance before raising it? -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] animated splash screen for lengthy operation, works with windows, doesn't with linux
Le 27/03/2023 à 09:46, Luca Olivetti via lazarus a écrit : procedure TUpdateThread.Execute; begin while not Terminated do begin FWaitForm.ShowProgress; Sleep(30); end; end; Usually I use TThread.Synchronize to ensure that the graphic code is run by the main thread. But it won't work if your main thread is blocking. May be you should do the inverse move the lengthy operation to a separate thread and keep the main thread for the splash screen ? As far as I know the graphic code must be run by the main thread. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Microsft Access Date Select statment
Le 24/03/2023 à 21:48, Larry Dalton via lazarus a écrit : Where Trans_date between beginning_date and ending_date;' May be it would be better with params ? "Where Trans_date between :beginning_date and :ending_date;" and then supposing your TSQLQuery is declared as sqlq : sqlq.Params['beginning_date'].asDate:= EncodeDate( 2023, 01, 01); -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] why can not lamw add assigned components from the list to the form automatically
Curious behaviour. You can find the source of the component list form in your lazarus installation directory in ide\componentlist.pas. I imagine something is failing in TComponentListForm.AddSelectedComponent, may be due to differences in the Designer ? -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] db grid/dataset components that only load currently visible records?
Le 23/02/2023 à 11:37, Luca Olivetti via lazarus a écrit : No, that's not possible, in any case polling isn't a problem: it's the same application that modifies the table, and it only does the "refresh" when necessary. That's exactly a use case for my orm ( https://github.com/jsuzineau/pascal_o_r_mapping/tree/TjsDataContexte ) It's working with the Observer design pattern, no need to poll Unfortunately, I don't have written any documentation. It works with SQLite, there is even a source code generator that can create all the boiler plate code from the SQLite database. All the templates of the source code generator can be customized. Two of my last releases that uses this orm: https://github.com/jsuzineau/pascal_o_r_mapping/releases/tag/2023_02_20_jsWorks https://github.com/jsuzineau/pascal_o_r_mapping/releases/tag/2023_02_17_jsCompta -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] db grid/dataset components that only load currently visible records?
May be making a custom component based on VirtualTreeView ? -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] How to fix slow screen refresh of TListbox?
Maybe you could add a buffer in your flow of data, storing the incoming data ? When a line ending arrives, you can flush your buffer to Synedit up to the line ending, keeping in the buffer just the end of the data not yet terminated by a line ending. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] testing demorestbridge without a web server: is that possible?
Le 25/10/2022 à 22:04, duilio foschi via lazarus a écrit : The box has the following string preset http://localhost:3000/ I think you can test directly by typing this url in your browser (running on the same pc than demorestbridge.exe of course) -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] FPC and WebAssembly
Wonderful ! Thank you very much for all your work and all the work of the FPC / Lazarus team ! And Merry Christmas for all ! -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Viewing config data in a tree style
In response to James Richter on fpc mailing list, I made this small example for displaying an selecting files in a tree. (written on Ubuntu and tested on Windows) https://github.com/jsuzineau/pascal_o_r_mapping/tree/TjsDataContexte/tools/FileTree In your case, maybe your configuration could be converted to a JSON file ? https://wiki.freepascal.org/fcl-json -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] How to hide pop-up menu before taking a screen snapshot?
oops: when it will be called. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] How to hide pop-up menu before taking a screen snapshot?
Le 12/02/2021 à 17:39, Bo Berglund via lazarus a écrit : Application.QueueAsyncCall(@CopyScreenRect(0), 0); // <== ERROR here I'm not sure, but QueueAsyncCall just need the address of your callback: Application.QueueAsyncCall(@CopyScreenRect, 0); The 0 given to QueueAsyncCall will end up as the Value passed as arg parameter to your CopyScreenRect method when it will called. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Creating packages - what to include?
Le 28/12/2020 à 18:13, Bo Berglund via lazarus a écrit : Could you please direct me to where in Lazarus this can be done? Usually when I add a unit uA.pas to a project (by opening the unit in the code and then hitting Shift+F11 or Project/Add editor file to project), Lazarus asks me if I want to add this path to the search path for units. There can be a problem if you further create a visual component in a unit uB.pas that uses uA.pas. You will need to create a package for uB.pas or add it to an existing package. Let's call this package pB.lpk . In this case you can no longer add the directory of uA.pas to the search path, because you'll end up with duplicate ppu files. (I'm not sure of the error, but Lazarus and the compiler complain and advise you to use the package). To address this problem, I have a specific package pA.lpk where I put uA.pas, and I add pA to the dependencies of pB . (eventually, you can put all you common code in a single package too) In my real code pA is the package**OD_DelphiReportEngine_Units.lpk where I put all my units which can run headless in console with no GUI ( https://github.com/jsuzineau/pascal_o_r_mapping/blob/master/pascal_o_r_mapping/2_Units/OD_DelphiReportEngine_Units.lpk ). And pB is OD_DelphiReportEngine_Controls.lpk where I put all my custom controls (visual components) (https://github.com/jsuzineau/pascal_o_r_mapping/blob/master/pascal_o_r_mapping/5_Controls/OD_DelphiReportEngine_Controls.lpk) I even had a third intermediary package OD_DelphiReportEngine_Components.lpk for non visual components which can be used for example in datamodules in console apps working with databases ( https://github.com/jsuzineau/pascal_o_r_mapping/blob/master/pascal_o_r_mapping/4_Components/OD_DelphiReportEngine_Components.lpk*) * * * -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Losing desktop when restarting Lazarus - where are desktop settings saved?
I guess this settings are saved in the .lps file of your project. In my own lps files, I can find the units opened in the code editor, my debug watches ... -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Open Source IDE Written Using Delphi
Sorry, I didn't notice. I think it's my mail provider Orange/Wanadoo, the french phone operator. Sometimes they arbitrarily insert *** SPAM *** in the subject of some mails before I receive them . I should have removed it by hand. Le 26/12/2020 à 12:15, Anthony Walter via lazarus a écrit : Why was the subject of my submission changed with "*** SPAM ***" inserted? Curious -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Open Source IDE Written Using Delphi
+1 I agree -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] *** SPAM *** Open Source IDE Written Using Delphi
It's nice that Embarcadero comes back to a Pascal IDE build with Pascal. It's seems this IDE is compiled with Delphi 7, with .bat and .exe files, I imagine it's windows only ? May be it would have been nice that they sponsor Lazarus ;-) ? Lazarus runs on nearly every platform where you want to develop, Windows, x86 Linux, Raspberry, Mac ... I imagine it would be complicated to reconcile the delphi bpl package concept with lazarus package concept. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Lazarus 2.0.10 corrupted by Win 10 crash, how to repair?
I do this too, using VirtualBox shared folders. The physical machine is a Windows 8 with the source directory, where I can compile with Lazarus for Windows. I run an Ubuntu vm using Virtual Box, with shared folders pointing to my source directory. The Lazarus on Ubuntu can compile directly in this directory. I just have a small problem, I need to add LCLBase to the requirements when I compile in Linux. May be this this is because I don't have the same versions of Lazarus in Windows and Ubuntu. A few years ago, I had go back to an older version of Lazarus on windows because I got curious effects with the last ones. My source code produce a dll used by a program written in Genero (www.4js.com). On Windows, some threads in Genero get a high cpu activity when then dll is compiled with recent Lazarus. The probleme does not occur with Ubuntu. I haven't had time yet to find exactly why. -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Proposal: Allow Umlaute and Accented Characters in Identifiers
Le 06/07/2020 à 00:04, Marco van de Voort via lazarus a écrit : Op 2020-07-05 om 22:17 schreef Jean SUZINEAU via lazarus: My post is close to off topic, but I've seen recently a paper on arXiv proposing to use Chinese characters for logic operators ... When, April 1st? :-) :-) Not far away, April 15th according to arXiv watermarks on the pdf ... -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Proposal: Allow Umlaute and Accented Characters in Identifiers
My post is close to off topic, but I've seen recently a paper on arXiv proposing to use Chinese characters for logic operators ... The keyword for AND would be 与 The NOT : 非 The XOR: 异或 The boolean OR: 规约或 The bitwise OR: 按位或 ;-) https://arxiv.org/pdf/2004.10675.pdf -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] Question about TCheckBox
May be you can create a new component class, based on TPanel, in which
you place a TCheckbox with empty text and a TLabel at the position you
want ?
TCheckbox implementation is dependant on the widget set you use ("win32"
I guess in your case), I don't think you can tune it easily.
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Re: [Lazarus] Lazarus code editor improvement?
Le 03/11/2019 à 08:25, Bo Berglund via lazarus a écrit : I cannot use the direct connection, though, because I am heavily depending on being able to copy stuff across between the two systems and I also need to have access to my other tools on the Windows computer. So I have to stick with VNC anyway and work around the problem. Did you try to use X11 forwarding ? You need to install something like XMing ( http://www.straightrunning.com/XmingNotes/ ), a X Window server running on Windows, and connect to the Raspberry Pi with a PuTTY connexion with X11 Forwarding enabled. I use it sometimes to access my Ubuntu machine from a Windows 10 machine. (in PuTTY: Connection/SSH/X11, enable X11 forwarding, X Display location localhost:0.0, Remote X11 authentication protocol: MIT-Magic-cookie) -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
Re: [Lazarus] [Pas2js] It's alive !
Wonderful ! -- ___ lazarus mailing list lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus
