This solution must be corrected, because the path length may exceed the
field size limit while recursing thru the directories.
Personnaly, i create another cursor to contains the pathnames :
Pathes(pkid i, path m)
When you start a new subdirectory, you insert it in Pathes cursor, and
in each row of Files cursor you put the Pathes.pkid instead of the path.
A simple request can join the pertinent data.
So far so good, it runs faster and takes less working storage.
Gérard.
Le 01/08/2016 à 10:53, Dave Crozier a écrit :
Try this 100% VFP solution. It puts the recursive contents of a folder into a
cursor with file size and you can then sum the size.
*****************
* START OF CODE
*****************
* Display Files in a Folder within a Table
* Written by: Dave Crozier
* Amendments:
* 04/09/2015 - Add in field to contain file size for Paul Newton
*
Clear All
Clear
Public oForm
oForm=Createobject("MyForm",Addbs(Getdir("c:\temp\")),"*.*",.F.)
Define Class MyForm As Form
AllowOutput=.F. && so '?' output goes to screen
Width=_Screen.Width
Height=_Screen.Height-50
Width=1024
Height=798
Procedure Init(cPath As String, cMask As String, fSubDir As Boolean)
Set Exclusive Off
Set Safety Off
Set Talk Off
Set Exact Off
Create Cursor Files (Path c(240),fname c(240),Fsize
N(10,0),Timestamp T)
This.DoDir(cPath,cMask)
Index On Timestamp Descending Tag T && choose your desired
order
* INDEX on fsize DESCENDING TAG fsize
With This
.AddObject("gr","grid")
With .gr
.AllowCellSelection=.F.
.Visible=1
.Height=Thisform.Height
.Width = Thisform.Width
.AutoFit
.Column3.InputMask="999,999,999"
Endwith
.Show
*
Endwith
Procedure DoDir(cPath As String, cMask As String)
Local N,i,aa[1]
N=Adir(aa,cPath+cMask,"",1)
For i = 1 To N
Insert Into Files (Path,fname,Fsize,Timestamp) Values ;
(cPath,
aa[i,1], aa[i,2], Ctot(Dtoc(aa[i,3])+aa[i,4]))
Endfor
N=Adir(aa,cPath+"*.*","HD",1) && now without the mask,
search for directories
For i = 1 To N
If "D"$aa[i,5] && if it's a dir
If aa[i,1] != '.'
This.DoDir(cPath+aa[i,1]+"\",cMask)
&& recur
Endif
Endif
Endfor
Enddefine
*
****************
* End of Code
****************
Dave
-----Original Message-----
From: ProFox [mailto:profox-boun...@leafe.com] On Behalf Of Laurie Alvey
Sent: 31 July 2016 11:22
To: ProFox Email List <profox@leafe.com>
Subject: Re: API to find the size of an entire folder structure?
Another useful tool is vfp2c32.fll from VFPx. It has lots of file/folder
functions e.g. ADirInfo().
Laurie
On 31 July 2016 at 06:29, Edward Leafe <e...@leafe.com> wrote:
On Jul 30, 2016, at 8:43 AM, Joe Yoder <j...@wheypower.com> wrote:
Thanks - I suspected that.
This is one area where I suspect Linux has an advantage. Looks at all
the different ways to approach it:
http://www.codecoffee.com/tipsforlinux/articles/22.html
-- Ed Leafe
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