Get Filename as String From Picture when IMPORT

elTorito · 2005-02-14

Hi,

i Import a Picture with IMPORT Function, like:

myPicture.IMPORT('*.jpg;*.bmp;*.gif',TRUE);

Perhaps i has a thinking error. :-s

I would save the Imported Filename as String in a separated Field,
so when i Import a file names "C:\temp\picture.bmp"
I would save "Picture.bmp" in a textfield.

But was must I make it for do it?

Thanks

Luc_VanDyck · 2005-02-14

I guess you could first use the CommonDialog to have the user select an image, and then pass this filename to the IMPORT-function, without showing the dialogbox again:

myPicture.IMPORT(myFilename,FALSE);

Have a look at codeunit 412 Common Dialog Management how to call the Common Dialog.

elTorito · 2005-02-14

Well ....

i think it does the same

without Common Dialog it looks so:

  myPictureText := Picture.myPicture.IMPORT( '*.jpg;*.bmp;*.gif', TRUE);
  Picture.PictureName := myPictureText;

with Common Dialog it looks so:

  Picture.PictureName :=cdm.OpenFile('Choose Picture', '', 0, '*.jpg;*.bmp;*.gif', 0);
  Picture.myPicture.IMPORT(Picture.PictureName,FALSE);

In the two options it returns me a large string, like
"c:\myfiles\data\dumdidum\everything\mypicture.bmp"

i think now i must hack this large string to make it smaller so than i obtains only the mypicture.bmp

Thanks.

elTorito · 2005-02-14

elTorito wrote:

i think now i must hack this large string to make it smaller so than i obtains only the mypicture.bmp

ok, that was it:

GetPictureName(PicturePath : Text[260]) Value : Text[100]

IF STRPOS(PicturePath,'\') <> 0 THEN BEGIN
  REPEAT
    FOR i := 1 TO STRLEN(PicturePath) DO BEGIN
      IF COPYSTR(PicturePath,i,1) = '\' THEN BEGIN
        MESSAGE(FORMAT(STRPOS(PicturePath,'\')));
        //PicturePath := DELSTR(PicturePath,i,1);
        PicturePath := DELSTR(PicturePath,1,STRPOS(PicturePath,'\'));
      END;
    END;
  UNTIL STRPOS(PicturePath,'\') = 0;
END;
EXIT(PicturePath);

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