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Help with SCUI Lib
Posted: Sun Sep 11, 2011 1:19 pm
by Redlion
Hi,
I need some help to understand how to use this library.
I have had a play with the SCUI Lib but have not been able to get it to work.
I was trying to set the contents of some Labels and Stringboxes, but I just can not get it to work.
I have used this code
Code: Select all
@INCLUDE "ScuiLib.hws"
ChangeDisplaySize(800,600)
MoveDisplay(#CENTER, #CENTER)
Function PressButton()
set.scui("Label",{ Values = { "A Test ", " Second Line." }, Lines = 2 },1)
Endfunction
D = scui.NewObject( #IFOCLASS_BUTTON, "SimpleButton",
{ x = 10, y = 60 },
{ x = 100, y = 20 },
nil,
{ Values = { "Simple Button" }, Lines = 1 },
{ OnPushed = PressButton })
E = scui.NewObject( #IFOCLASS_LABEL, "Label",
{ x = 310, y = 60 },
{ x = 300, y = 40 },
{ Text = { Alignment = #TEXTALIGN_HCENTER } },
{ Values = { "A Test ", "This is ther second line." }, Lines = 2 } )
Repeat
WaitEvent
Forever
Can someone show me a working example, please.
Thanx.
Re: Help with SCUI Lib
Posted: Tue Sep 13, 2011 12:21 am
by Clyde
Hi Redlion,
there were two errors in your code.
1. It don't have to be "set.scui()" in your PressButton() function, but "scui.Set()".
2. Your set call misses some arguments, so the whole call must be
scui.Set("Label",
{ Text = { Content = { Values = { "A Test ", " Second Line." }, Lines = 2 }
} },1)
Please pay attention to the bold marked pieces.
All in all your code have to look like this:
Code: Select all
@INCLUDE "ScuiLib.hws"
ChangeDisplaySize(800,600)
MoveDisplay(#CENTER, #CENTER)
Function PressButton()
scui.Set("Label", { Text = { Content = { Values = { "A Test ", " Second Line." }, Lines = 2 } } }, 1)
Endfunction
D = scui.NewObject( #IFOCLASS_BUTTON, "SimpleButton",
{ x = 10, y = 60 },
{ x = 100, y = 20 },
nil,
{ Values = { "Simple Button" }, Lines = 1 },
{ OnPushed = PressButton })
E = scui.NewObject( #IFOCLASS_LABEL, "Label",
{ x = 310, y = 60 },
{ x = 300, y = 40 },
{ Text = { Alignment = #TEXTALIGN_HCENTER } },
{ Values = { "A Test ", "This is ther second line." }, Lines = 2 } )
Repeat
WaitEvent
Forever
I hope this helps!
BTW, which version of ScuiLib do you use?
Greetings!
Re: Help with SCUI Lib
Posted: Tue Sep 13, 2011 2:06 am
by Redlion
Hi Clyde,
Thanks for the help, the first mistake was a typo.
I am using Hollywood 4.8 with Scui 0.7. on a Sam 460EX Lite
Is there a user manual for Scui or a bunch of working examples?
Is there an editor gadget, I wanted to have a list an select one of them ( like the OWB Bookmark )
Thanks agian.
Redlion
Re: Help with SCUI Lib
Posted: Tue Sep 13, 2011 12:59 pm
by Clyde
You are welcome, Redlion.
Well, normally the ScuiLib zip is loaded with quite a bunch of working examples. Fabio did also some manuals for some controls, but that is not completed AFAIK. But the examples should be quite good for a start.
Where exactly did you download ScuiLib. Could you provide the link? I will look, if I find the examples when I am at home.
CU,
Clyde
Re: Help with SCUI Lib
Posted: Tue Sep 13, 2011 4:49 pm
by Redlion
Hi Clyde,
I downloaded the lib from the link on this forum.
I have tried to understand the "manual" but I just can not seem to makeout the syntax properly. I have only just got back onto the Amiga and have just started programming in Hollywood, so it is a hard learning curve for me.
It would be much easier to learn from simple working examples of just one or two commands instead of a large complete demo of all the commands in one hit. ( Maybe an archive of worked examples for each command would be very helpful to the beginner )
Enough of my ranting, just getting to old to think new things.
Thanks again.
Redlion
Re: Help with SCUI Lib
Posted: Tue Sep 13, 2011 9:59 pm
by Clyde
Hi Redlion,
to be honest, I have the same difficulties with ScuiLib, especially when I don't use it regularly. Another proof for that statement are the noobish questions I asked Allanon at his forum, as you may have seen.
So, no worries, please feel free to ask all you want as I will learn from that, too. Maybe I can compile some small code snippets, but I can't promise that, sorry! :-/ Nevertheless, I still plan to develop some kind of Visual ScuiLib some time. I already started with that project some time ago, but didn't reach far til now.
Greetings!
Re: Help with SCUI Lib
Posted: Thu Sep 15, 2011 10:34 pm
by Allanon
Hello guys and sorry for the late answer to this thread
Just to let you know I've started to rewrite ScuiLib completely in a more OOP with simpler syntax and much more efficiency and speed with quiet good results but actually my time is limited so I can boost the development but I hope to complete a first release before the end of the year
If you have some doubts please ask here, I will try to answer as soon as I can
I don't have time right now to make some tutorials but if you ask specific question I will answer with specific snippets
Have you looked at the HelloWorld.hws example?
Re: Help with SCUI Lib
Posted: Sat Sep 17, 2011 5:16 pm
by Redlion
Hi Allanon,
I have been playing with your SCUI Lib trying to generate a simple Listview Gadget, nothing fancy, but with limited success. I just wanted to be able to add data to a list and let someone select an item and depending on the item selected perform a function.
There does not seem to be any documentation for the listview gadget, so I am finding it a little hard to do.
Any help or demo code would be great
Regards
Redlion
Re: Help with SCUI Lib
Posted: Sat Sep 17, 2011 5:56 pm
by Clyde
You mean something like this? This is part of my tool "Hollywood Cubic Compiler":
Code: Select all
; callback function, which evaluates, which option was chosen
Function deSelectTargetOSOpt()
Local optswitch = scui.Get("optDeSelTargetOS") ; get the ID of the object in order to get infos about it
if optswitch.Value[0] = 1 ; if the "select all" button is pressed
; perform task A
ElseIf optswitch.Value[1] = 1 ; if the "deselect all" button is pressed
; perform task B
EndIf
EndFunction
; define the object
scui.NewObject(
#IFOCLASS_OPTIONS,
"optDeSelTargetOS",
{ x = 9, y = 290 },
{ x = 214, y = 25 },
nil,
{ Rows = 1,
Columns = 2,
Mode = #OPTMODE_ONLYONE,
Options = { "Select all",
"Deselect all" },
DefaultOptions = { }, ; nothing should be preselected
SwitchWidth = 20,
SwitchPosition = #OPT_LEFTSWITCH,
SwitchMode = #OPTSWITCH_FULLWIDTH },
{ OnChanged = deSelectTargetOSOpt } ; callback!
)
I hope this helps. If you any questions ...
EDIT:
Ah, sorry, I misunderstood you. You meant a list view ... So, let's take the example of Allanon's Demo_1.hws:
1. Define the listview:
Code: Select all
scui.NewObject( #IFOCLASS_LISTVIEW, "ListView", { x = 10, y = 4 },
{ x = 300, y = 100 },
nil,
{ FieldNames = { "Name", "Surname", "Age" },
Sizes = { 40, 30, 30 },
Entries = { { "Fabio", "Falcucci", "37" },
{ "Johnny", "Mnemonic", "36" },
{ "Clark", "Kent", "38" },
{ "Peter", "Pan", "14" },
{ "Takaya", "Todoroky", "23" },
{ "Aran", "Benjo", "24" },
{ "Mickey", "Mouse", "??" },
{ "Doraemon", "-", "??" },
{ "Lupin III","-", "??" },
{ "Rio", "Saeba", "35" }
}
},
{ OnChanged = ButtonID } ) ; callback!!!!
2. Now define the callback
before the Scui object definition:
Code: Select all
Function ButtonID(mess)
DebugPrint("---------------------> EVENT HANDLER TEST:", mess.id, mess.event)
; to get access to the table row and its values, access the data attribute in the mess variable
DebugPrint(mess.data[0]) ; "Fabio"; assuming, first row was clicked
DebugPrint(mess.data[1]) ; "Falcucci"; assuming, first row was clicked
DebugPrint(mess.data[2]) ; "37"; assuming, first row was clicked
; what really helps is Fabios great debugger helper! To be honest, I didn't know how to get the values, so I used this:
DBG.Console.Enable()
DBG.DumpTable(mess)
DBG.Console.Disable()
; somewhere here in the forums there must be the helpers. I will look, if I find them. Or do you have them?
EndFunction
Regards
Re: Help with SCUI Lib
Posted: Sat Sep 24, 2011 12:33 am
by Redlion
Hi Clyde,
Sorry for the late reply, family commitments.
I have tried your code but I still can not get it to work, even with the helper libs.
Regards
Redlion