Re: [NTG-context] img.scan in lmtx?

5 Aug 2021

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Am 05.08.2021 um 17:51 schrieb Hans Hagen :
On 8/5/2021 12:26 PM, Henning Hraban Ramm via ntg-context wrote:
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Am 08.07.2021 um 23:09 schrieb Hans Hagen :
On 7/8/2021 8:31 PM, Henning Hraban Ramm wrote:
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Am 27.01.2020 um 09:16 schrieb Hans Hagen :
On 1/26/2020 11:50 PM, Henning Hraban Ramm wrote:
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I use the lua function img.scan{filename}, but in lmtx I get "attempt to index a nil value (global 'img')", so I guess this got renamed or moved?
Just the high level command:
figures.getinfo(name,page)
local t = figures.getinfo("name.pdf",10) -- optional page number
Finally coming back to this.
Since I don’t know what the function is supposed to return, I thought I’ll check:
  local image = figures.getinfo(imgname,1)
  print("TEST", image, #image)
  for k, v in ipairs(image) do
    print("TEST", oldname, k, v)
  end
but that gives only:
TEST    table: 0x7fbd4e4e1320    0
i.e. the table is empty.
Or did I misunderstand something? My Lua skills are still severely lacking...
it's a hash not an array so .... pairs
Oops. Ok, that means the information I’m looking for is in image.status.private. Who would have thought. 

Now grph-downsample.lua works with LMTX.

Hraban