java-gnome-hackers

[java-gnome-hackers] Putting DataCo

[F.Baghery <bag...@gm...>]

        final DataColumnString verses;
        final DataColumnInteger poem_id;

.
.

        model = new ListStore(new DataColumn[]{
                    poem_id = new DataColumnInteger(),
                    verses = new DataColumnString(),});

.
.

rs = stmt.executeQuery("SELECT poem_id,verse FROM classicpoems__poem_header
WHERE poet_id='1' ORDER BY poem_id ASC");

            if (rs != null) {
                rs = stmt.getResultSet();
                while (rs.next()) {
                    row = model.appendRow();
                    model.setValue(row, poem_id, rs.getInt(1));
                    model.setValue(row, verses, rs.getString(2));

                }

                vertical = verses_title_menu.appendColumn();
                vertical.setTitle("مقطع شعر");
                vertical.setAlignment(0.5f);
                renderer = new CellRendererText(vertical);
                renderer.setMarkup(verses);
                renderer.setAlignment(1.0f, 0.0f);

                vertical = verses_title_menu.appendColumn();
                vertical.setTitle("شماره");
                vertical.setAlignment(0.5f);
                renderer = new CellRendererText(vertical);
                renderer.setMarkup(poem_id); //Here returns:
setMarkup(org.gnome.gtk.DataColumnString) in org.gnome.gtk.CellRendererText
cannot be applied to (org.gnome.gtk.DataColumnInteger)

Hi guys,
this is my code, how convert DataColumnInteger to I can put it in
CellRendererText.?
is there CellRendererInteger? I cant find it!

-- 
Best Regards.
F.Baghery

Re: [java-gnome-hackers] Putting DataCo

[Serkan K. <se...@ge...>]

> Hi guys, 
> this is my code, how convert DataColumnInteger to I can put it in
> CellRendererText.?
> is there CellRendererInteger? I cant find it!
> 
> -- 
> Best Regards.
> F.Baghery
You can't get DataColumnInteger rendered in CellRendererText, so you
must have a DataColumnString filled with String representations of
integers. But if you need the integral values of those later for
a) using them as indices for lookup
b) sorting the table wrt id.

then you can have a model only column that's not shown in the TreeView.

-- 
Sincerely,
Serkan KABA

Re: [java-gnome-hackers] Putting DataCo

[Serkan K. <se...@ge...>]

> Hi guys, 
> this is my code, how convert DataColumnInteger to I can put it in
> CellRendererText.?
> is there CellRendererInteger? I cant find it!
> 
> -- 
> Best Regards.
> F.Baghery
You can't get DataColumnInteger rendered in CellRendererText, so you
must have a DataColumnString filled with String representations of
integers. But if you need the integral values of those later for
a) using them as indices for lookup
b) sorting the table wrt id.

then you can have a model only column that's not shown in the TreeView.

-- 
Sincerely,
Serkan KABA

Re: [java-gnome-hackers] Putting DataCo

[Serkan K. <se...@ge...>]

for a this is not mandatory but depends on whether you can afford the
extra memory needed for the model only column (and this depends on # of
rows expected) or the cpu time needed for conversion each time you need
the integral value (and this depends on how frequent you need the
integral value)

04-03-2010 06:55, Serkan Kaba yazmış:
>> Hi guys, 
>> this is my code, how convert DataColumnInteger to I can put it in
>> CellRendererText.?
>> is there CellRendererInteger? I cant find it!
>>
>> -- 
>> Best Regards.
>> F.Baghery
> You can't get DataColumnInteger rendered in CellRendererText, so you
> must have a DataColumnString filled with String representations of
> integers. But if you need the integral values of those later for
> a) using them as indices for lookup
> b) sorting the table wrt id.
> 
> then you can have a model only column that's not shown in the TreeView.
> 

-- 
Sincerely,
Serkan KABA
Gentoo Developer