srt | Secure , Reliable , Transport | Video Utils library

Here’s my solution (see comment):

You have a type mismatch in your code: index is an int but x in your loop is a str. In Python, 100 == "100" evaluates to False. The solution to this kind of bug is to adopt a well-defined data model and write library methods that apply it consistently.

However, with something like this, it's best not to reinvent the wheel and let other people do the boring work for you.

That is because your friend's machine has tools to crop figures: pdfcrop and ghostscript. These tools are probably not installed on your machine. Since you didn't provide your sessionInfo(), I don't know your platform, so it's hard to provide specific instructions on installation. If your LaTeX distribution is TinyTeX, pdfcrop can be installed via tinytex::tlmgr_install('pdfcrop'). Note that if you are on Windows, you will need to install Perl for pdfcrop. If you are on macOS, ghostscript can be installed via Homebrew.

You can use Union. Specifically, Union[X, Y] means either X or Y.

First thing I would do is restructure the code you have. You are doing everything inside the open function you have, which complicates your life. Also, you remove the possibility for the user to change the .srt file used for the conversion.

I would use 1 form to contain all the controls.

1. Button to select .srt file
2. Combobox for the minutes
3. Combobox for the seconds
4. Save button

Then put the actual magic on the event that triggers when the Save button I suggested is pressed. Here you just get the values from the 2 comboboxes and use this to offset the subtitles based on these values.

Now, this doesn't actually properly answer your question, it's how I handled the exact same app long time ago. Sub timings can really s*ck donkeyballs :-|

To actually answer your question, if you want to use buttons and comboboxes, the required logic changes a bit. You will need to create global variables to hold the minutes and seconds, and take into account that if the seconds are set to 59 and the user presses the INCREASE button for seconds, the seconds should be reset to 0 and minutes should be increased by 1. Of course the inverse goes for the DECREASE. (1m0s --> 0m59s).

The logic for the buttons should go to separate functions, just as you did for the open button & function. Bind them just as you did for the open fucntion using the command keyword when instantiating them. Put logic in there to update the global minute & second variables, and use combobox.set(value) (docs) to update the combobox values.

You might also want to bind events to the comboboxes themselves being changed. See the pydocs and this excellent answer from nbro

Finally, you still need a Save button to actually update the values in the .srt file.

Some side-notes:

• The range you use for the minutes & seconds seems incorrect to me. I would use range(0,60) as you need the option for 0 and you do not need the option for 60 (as this would become 1 hour or 1 minute respectively. Considering you wanna fix timings for subtitles, using hours seems preposturous. Using milliseconds would seem usefull though.
• You should be able to handle negative values. Subtitles are either early or late, and with the current logic, you can only handle the situation where the subtitles are early.

That data is a gzip stream, not a zlib stream. The method you are using does not have an option for gzip. See this answer for a solution.

First, define the actual points on the x-axis where you want to place ticks:

I guess you're looking for an extract of napi.log that will return the napi project including the fps number.

Use then awk -F'\|' '/napiprojekt:/ { fps=$2;gsub(/^[^0-9\.]*/,"", fps); print $3"_"fps}' napi.log instead of grep -o 'napiprojekt:.*' napi.log :

After reading your post twice, I think I understood you. The napiprojekt:id can be extracted with grep -o 'napiprojekt:.*'; the output of this can be inserted in the napi.sh download command line with backticks.