OpenEuphoria

1. wxEuphoria: get_string_selection() Not Working

• Posted by euphoric (admin) Apr 01, 2015
• 1753 views

In my own code, get_string_selection() is not working. I did a search and found this example using get_string_selection(). The program runs fine, but the selection doesn't work as expected.

-- example6-a.exw  
-- This opens a window with a list in it.    
without warning  
include wxeu/wxeud.e  
constant  
	 WINFRAME = create(  wxFrame,{       0,-1,   "List", -1, -1,300,220} )  
	,WINPANEL = create(  wxPanel,{WINFRAME                             } )  
	,LIST1    = create(wxListBox,{WINPANEL,-1,           10,010,300,140} )  
	,BUTTON1  = create( wxButton,{WINPANEL,-1,"Info...", 10,150,060,032} )  
-----------------------------------------------------------------------------------------------  
procedure Click_BUTTON1(atom this, atom event_type, atom id, atom event)  
	sequence index  
	index = get_selection( LIST1 )+1                 	-- get index  
	if length(index)=0 then	return	end if  
	event_type = message_box(  
 	    sprintf( "List Count = %d \n", {list_count( LIST1 ) } )   
	   &sprintf( "Selected Item Index = %d \n", { index[1] } )   
	   &sprintf( "Selected Item Text = %s ",{get_string_selection( LIST1 )} ),"List Information", 0 )   
end procedure  
-----------------------------------------------------------------------------------------------  
set_event_handler(BUTTON1, get_id(BUTTON1), wxEVT_COMMAND_BUTTON_CLICKED, routine_id( "Click_BUTTON1" ))  
-----------------------------------------------------------------------------------------------  
procedure Drop_LIST1()  
 sequence files   
	files={"aaa a aaa","bbb bb bbbb","ccc c cccccccccc","ddd dd ddddd dddd","eeee ee eeeeee"}  
	for i = 1 to length(files) do  
 	add_item( LIST1, files[i] )  
	end for  
end procedure  
-----------------------------------------------------------------------------------------------  
Drop_LIST1()  
wxMain( WINFRAME )  

3. Re: wxEuphoria: get_string_selection() Not Working

• Posted by euphoric (admin) Apr 01, 2015
• 1724 views

List Count = 5  
Selected Item Index = 3  
Selected Item Text = ccc c cccccccccc  

What the hey? Using the example I posted, I get a list count of -1, selected item index is normal, and selected item text is 0 or somesuch.

Maybe my dlls need updating.

5. Re: wxEuphoria: get_string_selection() Not Working

• Posted by euphoric (admin) Apr 02, 2015
• 1761 views

Works for me now! Thanks, Greg!