[RESOLVED] Image path location

I used Microsoft Access 2003, Field name "Gambar" contains image path location like this "C:\PF\GUI\ancaman padi\PENYAKIT PADI\Hawar Seludang.jpg" . When I create setup installation, there have default path location in "C:\PF" . If the user change the default location, the program will install the program to the user specific location and my program which used the image path location cannot view the image because the program install the wrong location. How I can make the image available to view any path of the location

Store your images directly in your database.
For samlpe code check out two links in my signature.

Yes I know it, but I have to extract the files from database to the hardisk.. I have many image files if I store in the database and take time to extract the files from database. So I just used the field name and its path location to browse the files, the files already extract during installation to the target machine, I used PWD to extract the files.

It is posible to used app.path\ancaman padi\PENYAKIT PADI\Hawar Seludang.jpg" in the field name "Gambar" in the microsoft access?

Why not have your application create a new directory for storing images upon installation? Or the first time the application is run, or something.

Quote:

---

Originally Posted by MaximilianMayrhofer

Why not have your application create a new directory for storing images upon installation? Or the first time the application is run, or something.

---

I have include all the image in this folder C:\PF\GUI\ancaman padi\PENYAKIT PADI\Hawar Seludang.jpg" . So All the installation will put this image file in this directory

Code:

---

C:\PF\GUI\ancaman padi\PENYAKIT PADI

---

. It is a default. It it ok.

But What happend when the user change the directory during installation?Of couse the image cannot display because the path location has change.So I found that my program is dependent on image path location in order the user to view the image so how to make the program and the image can be view in whatever location user install my program. Can I use App.path?

We store our image paths in a table in the database

two fields - Configuration Item and Configuration data

For example - the .\ means to substitute APP.PATH

Image_Employment
.\PHOTO

This next one is a hardwired path

ImageProcess_Master_AdmDuesCards
F:\AdmDuesCards

This next one tells the app to use a STORED PROCEDURE to get the image from the DB

Image_Student
~GetStuPhoto_P

It's easy to create a method that allows you to support different options.

But the key to all this is to have the "path" stored in the DB itself somehow.

[edit] in case this was not clear - this is the "image path" - not the image name. If the image name needs to be stored it should be stored without a path - in a separate table [/edit]

Quote:

---

Originally Posted by matrik02

...but I have to extract the files from database to the hardisk...

---

Not necessary.
Few months ago there was thread started by szlamany so try searching through threads he started and you will find a solution.
We could not post all the code publicly because of a copyrights but it's easy enough to implement - everything you'll need (including links to third party) is in that thread.

As RhinoBull said it's easy to accomplish.

Link is in my signature - LOADING PICTURES FROM DB

I still not clear with you post number #6, you create two field name. What is .\PHOTO ? It is a folder name? If I have image path store in the field "Gambar" like C:\PF\GUI\ancaman padi\PENYAKIT PADI\Hawar Seludang.jpg, So What should I insert in the field name I had created ?

Code:

---

Image_Employment
.\PHOTO

This next one is a hardwired path

ImageProcess_Master_AdmDuesCards
F:\AdmDuesCards

This next one tells the app to use a STORED PROCEDURE to get the image from the DB

Image_Student
~GetStuPhoto_P

---

Are all your images in a single folder?

How many different images are we talking about here?

GAMBAR is a field in what table? How many other columns in that table? Can you give us the table layout please?

Code:

---

Dim rs As ADODB.Recordset
Set rs = New ADODB.Recordset
Dim arBytes() As Byte
rs.Open "Exec " & Mid(s1, 2) & " '" & s3 & "'", gCn, adOpenForwardOnly, adLockReadOnly, adCmdText
If rs.EOF Then
    rs.Close
    Set rs = Nothing
End If
arBytes() = rs(0).GetChunk(rs(1))
.imgImage.Picture = PictureFromBits(arBytes())
rs.Close
Set rs = Nothing

---

I try to understand you code. How to start this?What is you table name?What is your field name?What the your field name data type?Do you store the image path location or the image name? :confused:

Gambar in table "Penyakit" , I have many column name..Field name "Gambar" contains Image path location .

Code:

---

Private Sub ListView4_ItemClick(ByVal item As MSComctlLib.ListItem)
    penyakittable.Close
    penyakittable.Open "Select * from penyakit order by id asc", conpenyakit, adOpenDynamic, adLockOptimistic
    penyakittable.MoveFirst
    penyakittable.Move CLng(item.Index - 1)
    sTarikh = item.Text
    Command43.Enabled = True
    Command42.Enabled = True
    Form18.getID = penyakittable.Fields("ID").Value & ""
 
    Text26.Text = penyakittable.Fields("Nama Penyakit").Value & ""
    Text27.Text = penyakittable.Fields("Penerangan").Value & ""
    Picture3.Cls
    Picture3.AutoRedraw = True
    Picture3.ScaleMode = vbPixels
    'Set Picture3 = Nothing
    On Error GoTo error3:
    Picture3.PaintPicture LoadPicture(penyakittable.Fields("Gambar")), 0, 0, 200, 200
    Exit Sub
error3:
    If Err.Number = 481 Then ' jika tiada image maka
    Dim strImagePath As String
    strImagePath = App.Path & "\ancaman padi\NoImage.gif"
    Picture3.PaintPicture LoadPicture(strImagePath), 0, 0, 200, 200
    Else
   
    Exit Sub
    End If
 
 


End Sub

---

Ok - one things at a time.

First - you should not be storing the PATH and IMAGE NAME in the same field.

Gambar should have just the image name.

GAMBAR
--------
Hawar Seludang.jpg
Hawar Bakteria.jpg
Karah.jpg
Reput Tangkai.jpg
Penyakit merah Virus.jpg

Since this is a "static" piece of information - it's what should be stored.

Now the "path" should be in a different table.

We happen to have a configuration table in our system - it's a two column table. It contains a "configuration key" and the "data value" for that key.

If you do not have a table like this already - then simply create a table called ImagePath. It would only need a single column - and will only have a single row.

To support your current path you would simply load into that table the value

C:\PF\GUI\ancaman padi\PENYAKIT PADI\

This would be the path your would store in that field.

You would grab this path - probably just once when you app loads.

And concatenate it with the image name from the field GAMBAR.

Does this make sense?

Now once you have this separation - you can change the value in the IMAGEPATH table at an install site to whatever you want.

You can then think of enhancing this to support a value of:

.\folder\subfolder

When we load a path like that we take the .\ and replace it with the APP.PATH value. That's our "shorthand" - our trigger - that tells us that the path is not a full path but instead a path off of the APP.PATH.

Thank you all of you. I got answer. Actually I don't know how to store the application (app.path) in the database access. Now I found that it used like this .\ :)

This is actually the line of code we use

Code:

---

If Left(strImagePath, 2) = ".\" Then strImagePath = App.Path & Mid(strImagePath, 2)

---

strImagePathj is the string holding the file path to the images. We read that out of a recordset from the database.