Improvements to handle VAE filenames in generated image filenames
Body:.
1) Added new line 24 to import sd_vae module.
2) Added new method get_vae_filename at lines 340-349 to obtain the VAE filename to be used for image generation and further process it to extract only the filename by splitting it with a dot symbol.
3) Added a new lambda function 'vae_filename' at line 373 to handle VAE filenames.
Reason:.
A function was needed to get the VAE filename and handle it in the program.
Test:.
We tested whether we could use this new functionality to get the expected file names.
The correct behaviour was confirmed for the following commonly distributed VAE files.
vae-ft-mse-840000-ema-pruned.safetensors -> vae-ft-mse-840000-ema-pruned
anything-v4.0.vae.pt -> anything-v4.0
ruff response:.
There were no problems with the code I added.
There was a minor configuration error in a line I did not modify, but I did not modify it as it was not relevant to this modification.
Logged.
images.py:426:56: F841 [*] Local variable `_` is assigned to but never used
images.py:432:43: F841 [*] Local variable `_` is assigned to but never used
Impact:.
This change makes it easier to retrieve the VAE filename used for image generation and use it in the programme.
When a set number of grid rows is specified in settings, then it leads
to situations where an entire row in the grid is empty.
The most noticable example is the processing preview when the row count
is set to 2, where it shows the preview just fine but with a black
rectangle under it.
New grid option in settings enables adding of image numbers on grids. This makes identifying the images, especially in larger batches, much easier.
Revert "Adding image numbers on grids"
This reverts commit 3530c283b4b1d3a3cab40efbffe4cf2697938b6f.
Implements Callback for image grid loop
Necessary to make "Add image's number to its picture in the grid" extension possible.
