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local m = {
NORMAL = 0,
FORCE = 1,
}
-- Register all Toolbar actions and intialize all UI stuff
function initUi()
app.registerUi{menu="Add one empty pages after every pdf page once", callback="AddEmpty", mode=m.NORMAL}
app.registerUi{menu="Add empty pages after every page", callback="AddEmpty", mode=m.FORCE}
end
function AddEmpty(mode)
local struct = app.getDocumentStructure()
for p=#struct.pages,1,-1 do
local page = struct.pages[p]
local pred = true
if mode ~= m.FORCE then
local nextPage = struct.pages[p+1]
-- insert a new empty page if p is a pdf-page and succeeding page either does not exist or is also a pdf-page
pred = page.pdfBackgroundPageNo ~= 0 and (nextPage == nil or nextPage.pdfBackgroundPageNo ~= 0)
end
-- if mode is force => pred is set to true
if pred then
app.setCurrentPage(p)
app.activateAction("new-page-after")
end
end
end
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