[Iup-users] A problem with IupMatrix

[Antonio Scuri]

 I really don't know what's going on. The first thing to do in this case is
to disable the callbacks. The worng return code in the callback can make the
matrix abort the editing of the cell.

Best,
scuri 

> -----Original Message-----
> From: iup-users-bounces at lists.luaforge.net 
> [mailto:iup-users-bounces at lists.luaforge.net] On Behalf Of 
> Pierrick Varin
> Sent: quarta-feira, 30 de abril de 2008 19:38
> To: iup-users at lists.luaforge.net
> Subject: [Iup-users] A problem with IupMatrix
> 
> Hello !
> 
> I just subscribed to this list because of a problem I 
> encounter with an IupMatrix control.
> 
> I'm using freebasic headers (nope not C, nor lua :p ) and .. 
> Well, lets me copy the message I sent on the freebasic forums 
> here. I hope someone here will know what is happening !
> 
> Thanks.
> 
> The post :
> 
> /Hi !
> 
> I'm using IUP for a project i'm working on. To enter and 
> visualize data, there's an IupMatrix object (defined in 
> iupcontrols.bi).
> 
> Everything was working nice and then, don't know what I did, 
> now, the IupMatrix don't "want" to enter in EDIT_MODE (you 
> know, like in excel, when you double click on a Cell, it 
> becomes editable). I checked all my matrix attributes changes 
> (made with IupSetAttribute) but nothing changes the problem.
> 
> First, does someone ever used this control ? If yes, does 
> someone have any idea of what I could do ?
> 
> Posting code ? uh.. I can't post the entire code since it 
> won't be open source but I could post some parts, don't know 
> which though .. Here is the "Update Matrix" sub, the one in 
> which i'm making the most numerous changes on the matrix :
> 
> (In the next code, "Cells" is the variable containing the IupMatrix) /
> 
> *Sub UpdateListing(List As Listing)
>        
>         IupSetAttributes(mainDlg,"TITLE=""Listing 
> ["+List.FileName+"]")
>        
>         If CurrListing.nbStructures<1 Then Exit Sub
>        
>         '' Combien de lignes par onglet ? --------
>        
>         Dim As Integer nbStructurePerType=0
>        
>         For i As Integer = 1 To CurrListing.nbStructures
>             If Val(List.Structure(i).StructureType_Int) = 
> Val(ActiveTab) Then
>                
>                 nbStructurePerType += 1
> 
>             End If
>         Next
>        
>         IupSetAttributes(Cells, "NUMLIN="+Str(nbStructurePerType))
>        
>         '' Rien a afficher ?
>         If nbStructurePerType = 0 Then
>             IupSetAttributes(Cells, "REDRAW=ALL" )
>             IupSetAttributes(Onglets, "REPAINT=YES") '' 
> Enleve un bug ..
>             Exit Sub
>         End If
>        
>         '' -----------------------------------
>        
>         '' Remplir les lignes -----------
>        
>         Dim As Integer CurrLine = 0
>         For i As Integer = 1 To CurrListing.nbStructures
>             If Val(List.Structure(i).StructureType_Int) = 
> Val(ActiveTab) Then
>                 CurrLine+=1
>                 IupSetAttributes( Cells, 
> Str(CurrLine)+":1="""+List.Structure(i).Nom+"""" )
>                 IupSetAttributes( Cells,
> Str(CurrLine)+":2="""+List.Structure(i).Ville+"""")
>                 IupSetAttributes( Cells, 
> Str(CurrLine)+":3="""+List.Structure(i).SiteWeb+"""" )
>                 IupSetAttributes( Cells, 
> Str(CurrLine)+":4="""+List.Structure(i).Mail+"""" )
>                 IupSetAttributes( Cells, 
> Str(CurrLine)+":5="""+List.Structure(i).Tel+"""" )
>                 IupSetAttributes( Cells, 
> Str(CurrLine)+":6="""+List.Structure(i).Adresse+"""" )
>                 IupSetAttributes( Cells, 
> Str(CurrLine)+":7="""+List.Structure(i).CodePostal+"""" )
>             End If
>         Next
>        
>         '' -------------------------------------
>        
>         IupSetAttributes(Cells, "REDRAW=ALL" )
>         IupSetAttributes(Onglets, "REPAINT=YES")*
> 
> /Thanks !
> 
> 
> btw, i'm using IUP v2.6.0/
> 
> 
> 
> 
> 
> Second post :
> 
> 
> /Some news ...
> 
> Still not working .. And I noticed something really weird ! 
> Now, the IupMatrix bugs even if I directly show the GUI 
> without accessing at the cells at all.
> 
> In fact I'm just rendering the GUI and nothing else, so it 
> could mean the bugs comes from the GUI definitions I guess.
> 
> BUT ! The thing worked perfectly before I changed *something* 
> in the main code (and ONLY in the main code !). So, only 
> showing the GUI without any access to the main code should work, no ?!
> 
> Maybe is it an iup's bug ? Or headers bug ? Ergh, really don't know.
> 
> /And to finish, a last precision :
> I just noticed the thing works in ONE precise case : The same 
> IupMatrix object is "bounded" in 7 different IupTabs, And it 
> works in the 7th tab
> (?!) but only in the 7th tab.
> 
> 
> 
> Sorry for my english ..
> 
> 
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