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Problem with the internet browser in VFP
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General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
01468348
Message ID:
01468373
Views:
59
I've tried loading a blank page, but it did not work. In case it would give you an idea, I join the GetArticle functions where the page is saved, then released. I also join, at the bottom, the Timer function and the Navigate function it calls. That is pretty much all that is used in the application!

Function GetArticle (to process the content of the page)
LOCAL loDoc, lcPref, loBod, lnLines
LOCAL llWriteOut, lcOutPut, lnCnt, lcLine, lcCateg
LOCAL lcInfo, lcDepart, lcDestin

lcInfo = " "
lcDepart = " "
lcDestin = " "

WITH ThisForm.pgfkbase.page2.oExplorer
	*** Get the current document into a local variable
	loDoc  = .Document

	*** Now get a reference to the document body object
	loBod  = loDoc.body
	
	IF VARTYPE(loBod) = "X"
		RETURN 
	ENDIF 
	
	*** Get the text from the body into an array for parsing
	lnLines = ALINES( laText, loBod.InnerText )
	*** And initialise a couple of variables
	lcOutPut = ""

	*** The following block of code parses the entire array, but we only want to 
	*** write certain lines out to the final output. The llWriteOut Flag is used
	*** to control when we start writing data out.

	FOR lnCnt = 1 TO lnLines
		*** Get the line, preserve leading spaces
		lcLine = ALLTRIM( laText[ lnCnt ] )

		*** If we get this far, we must want this line of text 
		*** So just add it to the output string
		*** Note that ALINES() removes CRLF, so we must add them back

		IF "Total Travel Estimate:" $ lcLine
			lcInfo = lcLine
		ENDIF 

	    *** If we get here, we must have started writing data out, so the 
	    *** Question now is, have we reached the end?
	    IF !EMPTY(lcInfo)
	      *** Yes, we have reached the end of the text we want, so get out
	      EXIT
	    ENDIF
    
    NEXT

ENDWITH  

*** And Write the data out if we don't already have this Q Number
IF !EMPTY(lcInfo)
	lcInfo = LEFT(lcInfo,ATC("miles",lcInfo)-1)
	lcInfo = ALLTRIM(SUBSTR(lcInfo,ATC("Total Estimated Time:",lcInfo)+21,100))
	INSERT INTO kbase VALUES (ADRESSE.depart, ADRESSE.Destin, lcInfo )
ENDIF 

RELEASE ALL 

RETURN
Function Timer
thisform.getarticle
SELECT adresse
IF RECNO() = RECCOUNT()
	thisform.Release 
ENDIF 
REPLACE fait WITH .t.

SKIP 
DO WHILE fait = .t. OR cantfind = .t. 
	SKIP 
ENDDO 

thisform.navigate(adresse.adresse)
thisform.refreshpage 

this.Reset()
Function Navigate
LPARAMETERS tcURL
*** If we got a URL, go to it
IF NOT EMPTY( tcURL )
  ThisForm.pgfkbase.page2.oExplorer.Navigate( tcURL )
	***If the page did not open properly, we open it with the URL from the table directly
  IF ALLTRIM(ThisForm.pgfkbase.page2.oExplorer.locationURL) # ALLTRIM(adresse.adresse)
  	ThisForm.pgfkbase.page2.oExplorer.Navigate( adresse.adresse )
  ENDIF 
  WAIT NOWAIT TIMEOUT 3.5
ENDIF
RETURN
Have a nice day,

Normand
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