openshot-qt usage of animated title and title isn't possible #48591
Description
Issue description
Usage of Animated Title or Title isn't possible because of file permission errors!
Openshot-qt uses templates to create Titles or Animated Titles those templates will be on the fly copied from the application directory to the users home directory (.openshot-qt).
The problem is the templates must have writable permissions which isn't the case under nixos. Openshot-qt only copies those templates with the file permissions from the installed files.
Question: Should upstream fix it or within nixpkgs
Steps to reproduce
- Install
openshot-qt - Start
openshot-qt - Try to create a Animated Title or Title
openshot-qtgets stuck
Technical details
- system: `"x86_64-linux"`
- host os: `Linux 4.14.75, NixOS, 18.03.133308.e85e0c2cafd (Impala)`
- multi-user?: `yes`
- sandbox: `no`
- version: `nix-env (Nix) 2.0.4`
- channels(root): `"nixos-18.03.133308.e85e0c2cafd, unstable-19.03pre155123.32bcd72bf28"`
- nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs`
Error message
...
blender_listview:INFO btnRefresh_clicked
exceptions:ERROR Unhandled Exception
Traceback (most recent call last):
File "/nix/store/rccadschifg42351f0jqjpmzj9ixqaqj-openshot-qt-2.4.2/lib/python3.6/site-packages/openshot_qt/windows/views/blender_listview.py", line 197, in currentChanged
self.init_slider_values()
File "/nix/store/rccadschifg42351f0jqjpmzj9ixqaqj-openshot-qt-2.4.2/lib/python3.6/site-packages/openshot_qt/windows/views/blender_listview.py", line 289, in init_slider_values
self.btnRefresh_clicked(None)
File "/nix/store/rccadschifg42351f0jqjpmzj9ixqaqj-openshot-qt-2.4.2/lib/python3.6/site-packages/openshot_qt/windows/views/blender_listview.py", line 296, in btnRefresh_clicked
self.Render(preview_frame_number)
File "/nix/store/rccadschifg42351f0jqjpmzj9ixqaqj-openshot-qt-2.4.2/lib/python3.6/site-packages/openshot_qt/windows/views/blender_listview.py", line 558, in Render
self.inject_params(target_script, frame)
File "/nix/store/rccadschifg42351f0jqjpmzj9ixqaqj-openshot-qt-2.4.2/lib/python3.6/site-packages/openshot_qt/windows/views/blender_listview.py", line 529, in inject_params
with codecs.open(path, "w", encoding="UTF-8") as f:
File "/nix/store/1c4zshbxizcsvyj46fwf5jj10h41wf6i-python3-3.6.6/lib/python3.6/codecs.py", line 897, in open
file = builtins.open(filename, mode, buffering)
PermissionError: [Errno 13] Permission denied: '/home/tuxinaut/.openshot_qt/blender/8c5ea4de-d188-11e8-b42d-9cb6d0e56e2f/glare.py'