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- the report is generate as XFF cursor
- savePicture method SavePicture method of the XFRX#DRAW class is called to generate the picture (Please see XFRX#DRAW class reference for details and a complete list of parameters)
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| Code Block | ||||
|---|---|---|---|---|
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LOCAL m.loSession, m.lnRetVal m.loSession= xfrx("XFRX#INIT") * * nothing is sent as the file name, so only a memory cursor is created * m.lnRetVal =m.loSession.SetParams(,,,,,,"XFF") If IF m.lnRetVal = 0 m.loSession.ProcessReport("invoices") local m.loXFF, m.lnI, m.lnJpegQuality * * the finalize method returns a XFRX#DRAW object reference, * which will be used to save the pictures * m.loXFF = loSession.finalize() LOCAL lnI, lnJpegQuality m.lnJpegQuality = 80 * * loXFF.pagecount contains the number of pages of the * report that * was just generated * * we are now going to save all pages one by one as * separate jpeg pictures * FOR m.lnI = 1 TO m.loXFF.pagecount m.loXFF.savePicture("page"+ALLTRIM(STR(m.lnI))+".jpg", ; "jpg",m.lnI,m.lnI,24,m.lnJpegQuality) ENDFOR =MESSAGEBOX("Pictures saved.") Endif |
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ENDIF |
You can generate the following picture formats: TIFF (TIF), BMP, GIF, JPEG (JPG), PNG, EMF. The TIFF supports multiple pages so the whole report gets converted to a single file. For other output formats one file per page is created - the file name is taken from the tcFilename parameter with _%PAGENO%.
The following table shows the mapping between extended parameters and the parameters of the SavePicture() method.
| SetOtherParams() | SavePicture() |
|---|---|
| FROM | tnFrom |
| TO | tnTo |
| BPP | tnBpp |
| JPEGQUALITY | tnJPEGQuality |
| THUMBNAILWIDTH | tnThumbnailWidth |
| THUMBNAILHEIGHT | tnThumbnailHeight |
| PAGESPERSHEET | tnPagesPerSheet |
| ALLEVENODD | tnAllEvenOdd |
| FINDSTRING | laFindString |
| TRANSPARENT (boolean) | liBacgroundMode (number) |