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  1. Past hour
  2. bverhue

    SVG control package v2.3 update 4 released

    bverhue replied to bverhue's topic in Delphi Third-Party

    Yes, I can't keep developing the package without some income. But if you had read a bit further it says: "If you create an account during the order process, you can check the details of your subscription order in the password-protected “MyCommerce ID” area of the Customer Care Center and cancel the subscription in question there directly."
  3. Bergsoft
    Dear visitors, I like to notify you that new version of NextSuite (VCL) is released. NextSuite includes always growing set of VCL components. Most important components are: NextGrid6 (StringGrid/ListView replacement, written from scratch). NextDBGrid6 (Db variant of the grid) NextInspector6 - An object inspector component. and many more. Few screenshots: Download big demo project from: http://www.bergsoft.net/downloads/vcl/demos/nxsuite6_demo.zip Please read more at: http://www.bergsoft.net/en-us/article/02-22-20 Website: www.bergsoft.net
  4. Mark-
    I looked at your page, thought it interesting and considered downloading the demo and give it a test. Then I read this "If you by a license, it will include a subscription that is renewed automatically every 12 months." And closed the page. My2c.
  5. Today
  6. bverhue
    The main change in this update is a redesign of the SVG image list and the SVG linked image list. See here for the change log.
  7. Dave Nottage

    Deploying macOS apps with App Store configuration

    Dave Nottage replied to Dave Nottage's topic in Delphi IDE and APIs

    I expect you mean certificate update? Recently as in a couple of months ago, yes, however I removed the old ones. The provisioning page for macOS is very different from iOS - you need to manually type in the developer certificate name (and installer certificate name if one applies), and cannot even select a provisioning profile.
  8. Uwe Raabe

    MMX for Delphi 10.3 Rio

    Uwe Raabe replied to Uwe Raabe's topic in MMX Code Explorer

    I finally got hit by the problem myself and did some deeper investigation. It turned out that the freeze happens when System.pas was parsed in the background. It contains some constructs with conditional defines that are not handled well by the internal parser. Adding System to the list of excluded files avoids that. Then I made a complete scan over the available Delphi source files (at least those present on my development machine - alas, some platforms are missing) and found two other source files with the same problem: IdThreadSafe.pas and IdGlobal.pas. It would be great if those people affected by this problem can test this workaround and add System, IdGlobal and IdThreadSafe to the Excluded list.
  9. Rollo62

    Deploying macOS apps with App Store configuration

    Rollo62 replied to Dave Nottage's topic in Delphi IDE and APIs

    I'm not dealing with MAcos yet, but did you has provisioning file update recently ? Such issues I usually have when they need to be renewed, so the old oned were doubled. Most of the time, the Options\Provisioning page shows wrong information, telling me that provisioning is OK while its not.
  10. GeMeMe
    Could you share these changes/patches or point me to the relevant website, please?
  11. Serge_G

    tStringGrid.OnDrawColumnCell - hot to get column field name?

    Serge_G replied to Vandrovnik's topic in FMX

    A pleasure 😉 . But this still does not satisfy me fully, so I persist. My goal was to have the members linked even if no columns were defined, I found a way applying the principle : "if no columns are defined then all fields of the datasource are displayed". Having the linked datasource is easy TLinkGridToDatasource(B).DataSource, having the member list not so but I found that TBaseObjectBindSource have an interface IScopeMemberNames private ColumnList : TStringList; procedure TForm1.Button1Click(Sender: TObject); var B : TContainedBindComponent; SL : TStringList; S : String; IMembers : IScopeMemberNames; ib : integer; begin for ib:=0 to BindingsList1.BindCompCount-1 do begin B:=BindingsList1.BindComps[ib]; if (B.ControlComponent is TCustomGrid) then begin if TBaseObjectBindSource(TLinkGridToDatasource(B).DataSource).GetInterface(IScopeMemberNames,IMembers) then begin IMembers.GetMemberNames(ColumnList); for S in ColumnList do Memo1.Lines.Add(S); end; end; end; end; Now it's just a question of using a StringList to store the fieldnames and to arrange it function of the grid (defined columns, and move), more "classic code" I think even if, at this time, I have no idea (Sunday not propitious to ) P.S. The only way I think about is to have a sort of SaveGridSettings / LoadGridSettings procedure something using ObjectBinaryToText and reverse function SaveGridSettings(Component: TComponent): string; var BinStream:TMemoryStream; StrStream: TStringStream; s: string; begin BinStream := TMemoryStream.Create; try StrStream := TStringStream.Create(s); try BinStream.WriteComponent(Component); BinStream.Seek(0, soFromBeginning); ObjectBinaryToText(BinStream, StrStream); StrStream.Seek(0, soFromBeginning); Result:= StrStream.DataString; finally StrStream.Free; end; finally BinStream.Free end; end;
  12. Dave Nottage
    Anyone here successfully deployed a macOS App Store application? I've followed the instructions here: http://docwiki.embarcadero.com/RADStudio/Rio/en/Completing_the_Provisioning_Page ..have a correct provisioning profile on my Mac, and have set CFBundleIdentifier to the correct value, however Delphi complains: [Error Error] Missing provisioning information. Mobile Provisioning Profile has not been specified for the "AppStore" platform configuration. Any ideas as to what I should check?
  13. edwinyzh
    Sorry, no idea at all, I'm not using it ATM.
  14. Yesterday
  15. jargar jargar joined the community
  16. Attila Kovacs

    How to Code SQL IN Statement correctly

    Attila Kovacs replied to bazzer747's topic in Databases

    you can also go with join if you want ;WITH t AS( SELECT * FROM ( VALUES ('a'),('b'),('c') ) AS _(x) ) ,t2 AS( SELECT * FROM ( VALUES ('a'),('b'),('d') ) AS _(y) ) SELECT * FROM t LEFT JOIN t2 ON t2.y=t.x
  17. Wloochacz

    How to Code SQL IN Statement correctly

    Wloochacz replied to bazzer747's topic in Databases

    In general, this is true, especially in SQL executed on the server side, such as stored procedures, triggers, etc. And there, it's better to write like this: select A.* from foo1 A inner join foo2 B on (A.ID = B.ParentID) instead of this: select A.* from foo1 A where A.ID in (select B.ParentID from foo2 B) Although the result will be identical. However, in some cases it is simply convenient. For example, in my application I pass an array of PrimaryKey values to ReportManager so that he can ask the server for the data he has selected on the list. It works like this: And where in SQL looks like this: where TD.IdDevice in (10,12,16,23) Simply clever :P
  18. TedJ

    Delphi 10.3.3 CE IDE issues

    TedJ replied to Phil J.'s topic in Delphi IDE and APIs

    And a thanks from me to Dalia, the fix worked a treat.
  19. Paul Thornton
    @edwinyzh - I'm testing out Wke4Delphi, but each time I load a web page it defaults to Chinese. Do you know how to change it to the default locale of the current OS? Cheers, Paul
  20. Wloochacz

    How to Code SQL IN Statement correctly

    Wloochacz replied to bazzer747's topic in Databases

    In e.g Firebird database, yes. In MS SQL it does not matter.
  21. Wloochacz

    How to Code SQL IN Statement correctly

    Wloochacz replied to bazzer747's topic in Databases

    Indeed, but OP work with SQL Server. And this database has no such limits
  22. TedJ TedJ joined the community
  23. FredS
    Then there is that undocumented 'Feature' where after you wait for termination your elapsed time goes from ~1s to ~81s: PPL Test --------------- Before: Worker: 0, (Min: 4..Max: 100), Idle: -9, Retired: 0, Suspended: 0, CPU(Avg): 5, CPU: 2 Finished in 00:00:01.6734632 After: Worker: 4, (Min: 4..Max: 100), Idle: -5, Retired: 0, Suspended: 0, CPU(Avg): 20, CPU: 100 ------------------------ After waiting for threads to terminate: PPL Test --------------- Before: Worker: 4, (Min: 4..Max: 100), Idle: -5, Retired: 0, Suspended: 0, CPU(Avg): 1, CPU: 1 Finished in 00:00:30.7872728 After: Worker: 4, (Min: 4..Max: 100), Idle: -3, Retired: 0, Suspended: 0, CPU(Avg): 20, CPU: 50 ------------------------ PPL Test --------------- Before: Worker: 4, (Min: 4..Max: 100), Idle: -3, Retired: 0, Suspended: 0, CPU(Avg): 1, CPU: 0 Finished in 00:01:21.6815195 After: Worker: 4, (Min: 4..Max: 100), Idle: -2, Retired: 1, Suspended: 0, CPU(Avg): 20, CPU: 100 ------------------------ I ran this in Berlin and it appears to work fine. But I made changes to System.Threading, both to achieve near 100% CPU usage as well as applying some of the patches submitted by those reporting to QC.. Then there is the issue that in Win64 this takes over 37 seconds, RSP-24570 is for CBuilder but its the same in Berlin and Rio 10.3.3
  24. GPRSNerd

    ccr.exif for editing image metadata

    GPRSNerd replied to Hans-Wolfgang's topic in VCL

    Probably nobody will help you with this by Teamviewer or similar. You better copy the errors into the thread here, so that we can help you. ccr.exif works like a charm here with Rio and all predecessors for years.
  25. Kryvich
    Still reproducible on 10.3.3.
  26. Vandrovnik

    tStringGrid.OnDrawColumnCell - hot to get column field name?

    Vandrovnik replied to Vandrovnik's topic in FMX

    Thank you for helping me to get the right way!
  27. Vandrovnik

    tStringGrid.OnDrawColumnCell - hot to get column field name?

    Vandrovnik replied to Vandrovnik's topic in FMX

    So, partial solution... Works with field names (does not depend on headers), works when columns are moved. Works, when data is reloaded from database. But does not keep column width, when user changes the width in runtime (I did not find any event for column width change). // defined as private member in form: grZasobaLink: TLinkGridToDataSource; // I do not know how to obtain BindingsList directly from the StringGrid, so I am passing it as param function GetLinkToDataSource(aBindingsList: tBindingsList; aGrid: tStringGrid): TLinkGridToDataSource; var a: integer; BindComponent: tContainedBindComponent; begin result:=nil; if (aBindingsList=nil)or(aGrid=nil) then exit; for a:=0 to aBindingsList.BindCompCount-1 do begin BindComponent:=aBindingsList.BindComps[a]; if (BindComponent.ControlComponent=aGrid)and(BindComponent is tLinkGridToDatasource) then begin result:=tLinkGridToDatasource(BindComponent); exit; end; end; end; // keep the link, since I will need it often procedure TZasobaForm.FormCreate(Sender: TObject); ... grZasobaLink:=GetLinkToDataSource(BindingsList1, grZasoba); end; procedure TZasobaForm.grZasobaDrawColumnCell(Sender: TObject; const Canvas: TCanvas; const Column: TColumn; const Bounds: TRectF; const Row: Integer; const Value: TValue; const State: TGridDrawStates); var FieldName: string; begin Canvas.Font.Size:=grZasoba.TextSettings.Font.Size; if Assigned(grZasobaLink) then FieldName:=UpperCase(grZasobaLink.Columns[Column.Index].MemberName) // Field name! :-) else FieldName:=''; if (FieldName='FYZICKA') then begin Canvas.Font.Style:=[tFontStyle.fsBold]; end; Canvas.Fill.Color:=TAlphaColorRec.Black; Canvas.FillText(Bounds, (Value.AsString), false, 1, [], TTextAlign.Leading, TTextAlign.Center); end; // handle column move procedure TZasobaForm.grZasobaColumnMoved(Column: TColumn; FromIndex, ToIndex: Integer); begin if Assigned(grZasobaLink) then grZasobaLink.Columns[FromIndex].Index:=ToIndex; end;
  28. Stefan Glienke
    There is a bug somewhere within the thread pool - I have experienced a similar behavior where the thread pool creates more and more threads and they somehow leak somewhere and only exit when the application closes but are not reused to execute tasks. If I remember correctly it has been reported before and is being worked on - I just cannot find the exact number on QP.
  29. GeMeMe
    Using Delphi 10.3.2 I've encountered the following problem (specifically on Windows, not sure about other platforms): After using TParallel or TTask, not all threads in the thread pool return to idle as expected. I've prepared the following simple example: procedure TForm.Button1Click(Sender: TObject); var SW:TStopWatch; procedure Load; begin TParallel.For(0, 99999999, procedure(i: Integer) var T:Single; begin T:=Sin(i/PI); end); end; begin Memo1.Lines.Add('PPL Test ---------------'); Memo1.Lines.Add('Before: '+TThreadPoolStats.Current.Formatted); SW:=TStopWatch.StartNew; Load; Memo1.Lines.Add('Finished in '+SW.Elapsed.ToString); Memo1.Lines.Add('After: '+TThreadPoolStats.Current.Formatted); Memo1.Lines.Add('------------------------'); end; Repeatedly pressing the button results in the following output: PPL Test --------------- Before: 0 Worker Threads (56 .. 1400) / 0 Idle / 0 Retired / 0 Suspended / Avg. CPU = 0 / Curr. CPU = 0 Finished in 00:00:09.8423686 After: 56 Worker Threads (56 .. 1400) / 43 Idle / 0 Retired / 0 Suspended / Avg. CPU = 30 / Curr. CPU = 100 ------------------------ PPL Test --------------- Before: 56 Worker Threads (56 .. 1400) / 43 Idle / 0 Retired / 0 Suspended / Avg. CPU = 36 / Curr. CPU = 0 Finished in 00:00:04.7841342 After: 65 Worker Threads (56 .. 1400) / 50 Idle / 0 Retired / 0 Suspended / Avg. CPU = 43 / Curr. CPU = 50 ------------------------ PPL Test --------------- Before: 65 Worker Threads (56 .. 1400) / 50 Idle / 0 Retired / 0 Suspended / Avg. CPU = 42 / Curr. CPU = 0 Finished in 00:00:04.7090980 After: 74 Worker Threads (56 .. 1400) / 55 Idle / 0 Retired / 0 Suspended / Avg. CPU = 42 / Curr. CPU = 48 ------------------------ PPL Test --------------- Before: 74 Worker Threads (56 .. 1400) / 55 Idle / 0 Retired / 0 Suspended / Avg. CPU = 38 / Curr. CPU = 0 Finished in 00:00:02.3904253 After: 74 Worker Threads (56 .. 1400) / 50 Idle / 0 Retired / 0 Suspended / Avg. CPU = 57 / Curr. CPU = 98 ------------------------ PPL Test --------------- Before: 74 Worker Threads (56 .. 1400) / 50 Idle / 0 Retired / 0 Suspended / Avg. CPU = 51 / Curr. CPU = 0 Finished in 00:00:05.2865123 After: 84 Worker Threads (56 .. 1400) / 55 Idle / 0 Retired / 0 Suspended / Avg. CPU = 44 / Curr. CPU = 41 ------------------------ PPL Test --------------- Before: 84 Worker Threads (56 .. 1400) / 55 Idle / 0 Retired / 0 Suspended / Avg. CPU = 36 / Curr. CPU = 0 Finished in 00:00:06.8032435 After: 96 Worker Threads (56 .. 1400) / 64 Idle / 0 Retired / 0 Suspended / Avg. CPU = 36 / Curr. CPU = 32 ------------------------ PPL Test --------------- Before: 96 Worker Threads (56 .. 1400) / 64 Idle / 0 Retired / 0 Suspended / Avg. CPU = 0 / Curr. CPU = 0 Finished in 00:00:07.7921758 After: 111 Worker Threads (56 .. 1400) / 77 Idle / 0 Retired / 0 Suspended / Avg. CPU = 27 / Curr. CPU = 23 ------------------------ PPL Test --------------- Before: 111 Worker Threads (56 .. 1400) / 77 Idle / 0 Retired / 0 Suspended / Avg. CPU = 20 / Curr. CPU = 0 Finished in 00:00:02.3559000 After: 111 Worker Threads (56 .. 1400) / 77 Idle / 0 Retired / 0 Suspended / Avg. CPU = 48 / Curr. CPU = 100 ------------------------ PPL Test --------------- Before: 111 Worker Threads (56 .. 1400) / 77 Idle / 0 Retired / 0 Suspended / Avg. CPU = 48 / Curr. CPU = 0 Finished in 00:00:06.6491982 After: 122 Worker Threads (56 .. 1400) / 87 Idle / 0 Retired / 0 Suspended / Avg. CPU = 33 / Curr. CPU = 100 ------------------------ Even after the first run, only 43 threads in the pool seem to have returned to idle. Instead, with almost every further run, the total number of worker threads is increased to make up the difference. Despite this, the total CPU usage is going down slowly. If I wait for the inactive threads to be automatically retired and run the test again, I get something like this: PPL Test --------------- Before: 0 Worker Threads (56 .. 1400) / -36 Idle / 0 Retired / 0 Suspended / Avg. CPU = 0 / Curr. CPU = 0 Finished in 00:00:09.5530676 After: 56 Worker Threads (56 .. 1400) / 20 Idle / 0 Retired / 0 Suspended / Avg. CPU = 30 / Curr. CPU = 100 ------------------------ A negative number of idle threads? And after the run, only 20 threads are stated as idle again. Further runs result in the behavior described above. If someone could shed some light on all this for me, I would highly appreciate it! Am I doing something wrong here? What do I need to do to get 100% CPU usage on every run, without the thread pool ballooning? Thanks!
  30. GeMeMe GeMeMe joined the community
  31. Zvikomborero Zvikomborero joined the community
  32. Vandrovnik

    tStringGrid.OnDrawColumnCell - hot to get column field name?

    Vandrovnik replied to Vandrovnik's topic in FMX

    I suppose this information already is stored somewhere, so I would like to find it and use it. I cannot rely on the header, but of course I could use tag, build my own list or something like that. It seems that this connection between tStringGrid and data is also partly broken - well, in runtime I can move columns and set their width with mouse, but when the grid is filled again, order and width of columns are lost (this happens in my case when user selects another master record - data for details in the grid has to reload from database, columns where supposed to keep their position and width).
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