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Human being with feelings
Join Date: Sep 2008
Location: Calgary, AB, Canada
Posts: 6,551
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- You can't use the Menubar code as-is because it's specifically written for the Menubar class - it references other properties and methods that the Button class won't have, and does things you don't need a Button to do.
- It's throwing an error because you can't pass a statement ( col_fill = {.2,.8,.2}) as a function argument.
- You can't have more than one func = ___ - Lua will just overwrite the previous ones.
- func is also specifically for handling Button clicks; you have to specifically override the button's other methods.
This should do the trick. I've added a table, ToolbarButton, with the replacement button methods, and then assigned them to each button as it gets created.
Code:
-- NoIndex: true
-- Makes an 8 x 8 grid of buttons user can put actions into.
-- Grid can be modified by editing User Options section to get the desired grid size.
-- Script was made to solve problem of Reaper floating toolbar rearranging buttons if window was resized by accident or otherwise.
-- The Core library must be loaded prior to anything else
local lib_path = reaper.GetExtState("Lokasenna_GUI", "lib_path_v2")
if not lib_path or lib_path == "" then
reaper.MB("Couldn't load the Lokasenna_GUI library. Please run 'Script: Set Lokasenna_GUI v2 library path.lua' in your Action List.", "Whoops!", 0)
return
end
loadfile(lib_path .. "Core.lua")()
GUI.req("Classes/Class - Button.lua")()
-- If any of the requested libraries weren't found, abort the script.
if missing_lib then return 0 end
------------------------------------
-------- USER OPTIONS --------------
------------------------------------
local button_width = 58 -- Set your button width here
local button_height = 28 -- Set your button height here
local buttons_per_row = 8 -- Set how many buttons you want in each row here
local button_h_spacer = 3 -- Set how much horizontal space between buttons here
local button_v_spacer = 2 -- Set how much vertical space between buttons here
------------------------------------
-------- Functions ----------------
------------------------------------
local function btn_click(command)
-- Be nice, give the user an Undo point
reaper.Undo_BeginBlock()
reaper.Main_OnCommand(reaper.NamedCommandLookup(command), 0)
reaper.Undo_EndBlock("Toolbar Grid Template", 0)
-- Exit the script on the next update
GUI.quit = false
end
------------------------------------
-------- GUI Elements --------------
------------------------------------
local elms = {}
-- Define your buttons below.
-- Copy, delete, or comment out label/command lines below to get the number of buttons you want.
-- Label field is for text that will be displayed on the the button.
-- Example: label = "PLAY\n130%",
-- Note that the \n causes a line break and will display the text on two lines.
-- Command field is for the command ID from the actions list.
-- Example 1: command = 65535
-- Example 2: command = "_eed3041ab48a593fcd3909218c058b46"
-- Note that example 1 has no quotes as it is a native Reaper action.
-- Note that example 2 has quotes as it is a custom action.
-- Note that command = 65535 can be used as a spacer. It is a "no-op" action.
-- Text can still be displayed even if the button is a "no-op" action.
local toolbar_buttons = {
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
{ label = "", command = 65535 },
}
------------------------------------
-------- Window settings -----------
------------------------------------
for k in ipairs(toolbar_buttons) do
total_buttons = k
end
local button_rows = (total_buttons / buttons_per_row)
local gui_w = (button_width * buttons_per_row) + ((buttons_per_row - 1) * button_h_spacer)
local gui_h = (button_height * button_rows) + ((button_rows - 1) * button_v_spacer)
GUI.name = "TOOLBAR GRID TEMPLATE"
--GUI.x, GUI.y, GUI.w, GUI.h = 0, 0, 972, 240
GUI.x, GUI.y, GUI.w, GUI.h = 0, 0, gui_w, gui_h
--GUI.x, GUI.y, GUI.w, GUI.h = 0, 0, gui_w, 208
GUI.anchor, GUI.corner = "mouse", "C"
------------------------------------
-------- GUI Elements cont. --------
------------------------------------
local ToolbarButton = {}
function ToolbarButton:onupdate()
if self.hovered and not GUI.IsInside(self, GUI.mouse.x, GUI.mouse.y) then
self.hovered = false
self:redraw()
-- Skip the rest of the update loop for this elm
return true
end
end
function ToolbarButton:onmouseover()
if not self.hovered then
self.hovered = true
self:redraw()
end
end
function ToolbarButton:draw()
GUI.Button.draw(self)
if self.hovered then
GUI.color({1, 1, 1, 0.1})
gfx.rect(self.x + 1 + 2 * self.state, self.y + 1 + 2 * self.state, self.w - 2, self.h - 2)
gfx.a = 1
end
end
local buttons_count = -1 -- Leave this one alone or screwy things will happen
for k, v in ipairs(toolbar_buttons) do
if row_buttons == (buttons_per_row - 1) then -- Set conditions for switching to a new row
row_buttons = 0
else
buttons_count = (buttons_count + 1)
end
elms["button_"..k] = {
type = "Button",
col_fill = {.2,.2,.2},
z = (#toolbar_buttons - k) + 1,
x = ((k - 1) % buttons_per_row) * (button_width + button_h_spacer),
y = math.floor((k - 1) / buttons_per_row) * (button_height + button_v_spacer),
w = button_width,
h = button_height,
caption = v.label,
func = btn_click,
params = {v.command}, -- Send command parameter to the btn_click function so that it will accept a variable.
tooltip = "I'm a button",
onupdate = ToolbarButton.onupdate,
onmouseover = ToolbarButton.onmouseover,
draw = ToolbarButton.draw,
}
end
GUI.CreateElms(elms)
GUI.Init()
GUI.Main()
This is one of the many things that will be easier to do in v3 - each event can have a before___ or after___ function attached to it rather than having to override the event method itself.
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