/
data_list_control.lua
194 lines (188 loc) · 5.99 KB
/
data_list_control.lua
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function plugindef()
finaleplugin.RequireDocument = false
finaleplugin.MinJWLuaVersion = 0.70
finaleplugin.Notes = [[
This script illustrates how to set up a data list control. The variables at the top
deterimine its appearance and behavior.
]]
return "0--data_list_control.lua"
end
if finenv.IsRGPLua and not finenv.ConsoleIsAvailable then
require('mobdebug').start()
end
print(_VERSION)
print(finenv.LuaBridgeVersion)
local numcols = 3
local numrows = 6
local usecheckboxes = true
local showheader = true
local expandlast = true
local multiselect = true
local preselect_in_initwindow = false
local pre_select = {2, 4}
local pre_check = {1, 5}
local dlg = finale.FCCustomLuaWindow()
dlg:SetTitle(finale.FCString("Test DataList Control"))
local data_list = dlg:CreateDataList(0, 0)
data_list:SetWidth(600)
data_list:SetHeight(300)
data_list.UseCheckboxes = usecheckboxes
data_list.ShowHeader = showheader
data_list.ExpandLastColumn = expandlast
data_list.AlternatingBackgroundRowColors = true
data_list.AllowsMultipleSelection = multiselect
-- add columns
for c = 1, numcols do
data_list:AddColumn(finale.FCString("Column " .. c), 90)
end
-- add rows
for r = 1, numrows do
local row = data_list:CreateRow()
for c = 1, numcols do
row:GetItemAt(c - 1).LuaString = "RowCol [" .. r .. ", " .. c .. "]"
end
end
-- pre-select
-- NOTE: pre-selection of rows is broken in 0.70. This code checks to see if
-- it has been fixed in a later version. For 0.70, rows should be pre-selected
-- inside an InitWindow function.
local function do_preselect()
for _, rownum in ipairs(pre_select) do
if rownum <= numrows then
data_list:AddSelectedLine(rownum)
print("select rownum " .. rownum)
end
end
for _, rownum in ipairs(pre_check) do
if usecheckboxes and rownum <= numrows then
data_list:GetItemAt(rownum).Check = true
end
end
end
if not preselect_in_initwindow then
do_preselect()
end
-- status controls
local y = 310
local y_inc = 16
local x = 0
local x_inc = 100
local x_sep = 10
local show_double_click = dlg:CreateStatic(x, y)
show_double_click:SetWidth(x_inc - x_sep)
x = x + x_inc
local show_kbd_command = dlg:CreateStatic(x, y)
show_kbd_command:SetWidth(90)
x = x + x_inc
local show_selection = dlg:CreateStatic(x, y)
show_selection:SetWidth(x_inc - x_sep)
x = x + x_inc
local show_checkbox = dlg:CreateStatic(x, y)
show_checkbox:SetWidth(x_inc - x_sep)
y = y + y_inc
-- manipulation controls
x = 0
x_inc = 70
local toggle_row_colors = dlg:CreateButton(x, y)
toggle_row_colors:SetText(finale.FCString("row colors"))
toggle_row_colors:SetWidth(x_inc - x_sep)
dlg:RegisterHandleControlEvent(toggle_row_colors, function(_control)
data_list.AlternatingBackgroundRowColors = not data_list.AlternatingBackgroundRowColors
data_list:SetKeyboardFocus()
end)
x = x + x_inc
local select_row_random = dlg:CreateButton(x, y)
select_row_random:SetText(finale.FCString("random row"))
select_row_random:SetWidth(x_inc - x_sep)
dlg:RegisterHandleControlEvent(select_row_random, function(_control)
local random_row_index = math.floor(math.random() * numrows)
data_list:SelectLine(random_row_index)
data_list:SetKeyboardFocus()
end)
x = x + x_inc
local unsel_first = dlg:CreateButton(x, y)
unsel_first:SetText(finale.FCString("unsel 1st"))
unsel_first:SetWidth(x_inc - x_sep)
dlg:RegisterHandleControlEvent(unsel_first, function(_control)
for rowx = 0, data_list:GetCount() - 1 do
if data_list:IsLineSelected(rowx) then
data_list:UnselectLine(rowx)
break
end
end
data_list:SetKeyboardFocus()
end)
x = x + x_inc
local unsel_all = dlg:CreateButton(x, y)
unsel_all:SetText(finale.FCString("unsel all"))
unsel_all:SetWidth(x_inc - x_sep)
dlg:RegisterHandleControlEvent(unsel_all, function(_control)
data_list:UnselectAll()
data_list:SetKeyboardFocus()
end)
x = x + x_inc -- luacheck: ignore
y = y + y_inc -- luacheck: ignore
-- registrations
local function on_item_selected()
local index = data_list:GetSelectedLine()
if index < 0 then
show_double_click:SetText(finale.FCString("None"))
else
local row = data_list:GetItemAt(index)
show_double_click:SetText(row:GetItemAt(0))
if data_list.UseCheckboxes then
row:SetCheck(not row:GetCheck())
end
end
end
dlg:RegisterHandleListDoubleClick(function(_control)
on_item_selected()
end)
dlg:RegisterHandleListEnterKey(function(_control)
on_item_selected()
return true
end)
dlg:RegisterHandleKeyboardCommand(function(_control, character)
local charstr = utf8.char(character)
show_kbd_command:SetText(finale.FCString(charstr))
return charstr == "N" or charstr == "W" -- eat "N" and "W"
end)
dlg:RegisterHandleDataListSelect(function(_control, line_index)
show_selection:SetText(finale.FCString("selected " .. line_index .. "(" .. data_list:GetSelectedLine() .. ")"))
end)
if usecheckboxes then
dlg:RegisterHandleDataListCheck(function(_control, line_index, state)
local state_str = state and "checked " or "unchecked "
show_checkbox:SetText(finale.FCString(state_str .. line_index))
end)
end
dlg:RegisterInitWindow(function()
if preselect_in_initwindow then
do_preselect()
end
end)
dlg:CreateOkButton()
dlg:ExecuteModal(nil)
local checked_str = ""
local selected_str = ""
for rowx = 0, data_list:GetCount() - 1 do
if data_list:IsLineSelected(rowx) then
if #selected_str > 0 then
selected_str = selected_str .. ", "
end
selected_str = selected_str .. rowx
end
local row = data_list:GetItemAt(rowx)
if row.Check then
if #checked_str > 0 then
checked_str = checked_str .. ", "
end
checked_str = checked_str .. rowx
end
end
if finenv.ConsoleIsAvailable then
print("Checked Rows: " .. checked_str)
print("Selected Rows: " .. selected_str)
else
finenv.UI():AlertInfo("Checked: " .. checked_str .. "\nSelected: " .. selected_str, "Selected")
end