Added RPR_InsertMedia as Project.import_media() and SetMediaItemSelected as Project.select_item()

[makingpippop]

Hi!

I've added the method to import a file in a REAPER project.
To use it simply call:

project.import_media('path/to/file')

REAPER will create a new track and place the imported Item at the beginning of the project [00:00].
If the file is not found or invalid it will raise an Exception

You can also use the argument
addToSelectedTrack : bool [optional]
To import the media to the selected track in the project.
If no track is selected, it will raise an IndexError

setToCursorPosition : bool [optional]
To set the imported Item's position to the cursor position

I also added a tool called file_handler.validate_path('path/to/file/or/folder',ext=None, isFolder=False)
Basically this method executes some validation on the path and raises for multiple reasons.

1. The file or folder doesn't exists (The path is relative to the project location [reapy.Project().path])
2. The file type is not supported by REAPER
3. The file type does not match the extension passed as an optional argument "ext".

[makingpippop]

Sorry! I totally forgot that I've also added project.select_item() which allow to select a specific item in REAPER.

By default, the item will be added to the current selection. By using the argument makeUnique=True the current selection will be removed and only the specified Item will be selected.

[Levitanus]

I'm afraid, if still item object is needed — it's quite more flexible to make everything on the item side.
More than, there are some methods like make_only_selected_iteem or something like these. I don't feel such project API is suitable here...

[Levitanus]

I'm not a valid reviewer here, so these are just suggestions as from contributor, But maybe they help)) Thanks!

[komjum6]

Can't figure out why this isn't merged

[drunkenQCat]

Can't figure out why this isn't merged

Maybe the indent of his code is not matched to original repo.

[Levitanus]

Repository is not maintained. You always can use reapy-boost from my repository. And I try to approve all PR's, which do not break the repo. But I also almost forgot of this project, as stated to write extensions in rust, and, even added a lot of reapy philosophy there.

[drunkenQCat]

Repository is not maintained. You always can use reapy-boost from my repository. And I try to approve all PR's, which do not break the repo. But I also almost forgot of this project, as stated to write extensions in rust, and, even added a lot of reapy philosophy there.

Thanks a lot for your reply, And I am happy to use see your works. Actually, I am a new one to reaper programming, and I am going to spend time on translate reapy to c# version. I will read your code for further inspiration, thank you.