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Shrinavat

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Shrinavat last won the day on January 16 2019

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  1. Thanks to the author of the library we were able to find a solution: https://github.com/CleverComponents/Clever-Internet-Suite-Tutorials/tree/master/vcl/SendTelegramPhoto
  2. Hello, I know there are advanced Clever Internet Suite users here who might be able to help me with advice. To send an image to a Telegram channel, I use the following code: const urlTGSendPhoto = 'https://api.telegram.org/bot%s/sendPhoto'; BOT_API_KEY = 'xxxxxxxxxxxxxx'; CHANNEL_NAME = 'xxxxxxxxxxxxxx'; ... clHttpRequest.AddFormField('chat_id', CHANNEL_NAME); clHttpRequest.AddSubmitFile('photo', 'chart.png'); var s := clHttpTG.Post(Format(urlTGSendPhoto, [BOT_API_KEY]), clHttpRequest); where 'chart.png' is the name of the image file on disk. It works great. Can someone please tell me how to use a stream (TMemoryStream/TFileStream) or TPngImage/TJPEGImage/TBitmap instead of a file (that is, without the need to save the file to disk)?
  3. Shrinavat

    Format uses clause

    Exactly right! I'm sorry, my bad.
  4. Shrinavat

    Format uses clause

    @Uwe Raabe What am I doing wrong? Why aren't the units grouped by group prefix?
  5. Shrinavat

    Delphi 10.4.2 custom templates

    Isn't that the reason you are here? https://quality.embarcadero.com/browse/RSP-28708
  6. Shrinavat

    How to gracefully get rid of the use of dictionaries?

    Thank you all, you put me on the right track!
  7. Shrinavat

    How to gracefully get rid of the use of dictionaries?

    You are correct. The code uses expressions like: cx := E or W; grid[ny, nx] := grid[ny, nx] or S;
  8. There is current code, in which I think the use of dictionaries is redundant: const N = $1; S = $2; E = $4; W = $8; var DX, DY, OPPOSITE: TDictionary<Integer, Integer>; // init dictionares DX := TDictionary<Integer, Integer>.Create; DX.Add(E, 1); DX.Add(W, -1); DX.Add(N, 0); DX.Add(S, 0); DY := TDictionary<Integer, Integer>.Create; DY.Add(E, 0); DY.Add(W, 0); DY.Add(N, -1); DY.Add(S, 1); OPPOSITE := TDictionary<Integer, Integer>.Create; OPPOSITE.Add(E, W); OPPOSITE.Add(W, E); OPPOSITE.Add(N, S); OPPOSITE.Add(S, N); // Usage of these dictionaries is shown below in the example code: var nx := x + DX[dir]; var ny := y + DY[dir]; grid[ny, nx] := grid[ny, nx] or OPPOSITE[dir]; To improve performance, I would like to avoid using dictionaries and use a simpler code instead... but I don't know which one? Any help in this arena would be greatly appreciated.
  9. Shrinavat

    Is this C++ builders new FORUM ???

    Alas, "Omnia orta cadunt"
  10. Shrinavat

    adding graphics32 component

    Maybe it makes sense to add graphics32 to "Delphi Third-Party" section?
  11. Shrinavat

    Looking for SVG support in Delphi?

    Looks great, is there any chance of animation support (like SVGMagic do)?
  12. Shrinavat

    Free SQLite -> Interbase tool?

    Maybe something like https://www.rebasedata.com/convert-interbase-to-sqlite-online ?
  13. Shrinavat

    Report components: good, bad, ugly

    OExport - XLSX/XLS/ODS/CSV native Delphi/Lazarus import/export library - https://www.kluug.at/kluug-net/xlsx-ods-delphi.php I use Template engine: automatically process user-defined XLSX/XLS templates.
  14. Shrinavat

    Saving a large project takes soooo Loooonnnnggg..

    The latest version is in the attachment. It supports the latest version of RAD Studio.
  15. @Schokohase Thank you, it's works! I wonder if there is another solution? Without creating an extra class?
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