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Flatpak: bypass XDG portal for .tum open dialog

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Native file dialog routes through the XDG document portal, which exposes
only the selected file at /run/user/UID/doc/... — siblings (param.yaml,
.py) are unreachable. Force Qt's non-native dialog in Flatpak so it walks
the real filesystem via --filesystem=home and returns a usable path.
This commit is contained in:
Foué
2026-05-13 12:49:46 +02:00
parent 5fd50e1c85
commit 51b144f60c
1 changed files with 10 additions and 1 deletions
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11
src/testium/main_win/test_file_manager.py
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@@ -212,8 +212,17 @@ class TestFileManager:
d = "" d = ""
if w.testFile is not None: if w.testFile is not None:
d = os.path.dirname(w.testFile) d = os.path.dirname(w.testFile)
# In Flatpak the native dialog goes through the XDG document portal,
# which returns /run/user/UID/doc/.../test.tum and only exposes the
# selected file — sibling files (param.yaml, .py, etc.) are unreachable.
# Force Qt's own dialog, which walks the real filesystem mounted via
# --filesystem=home and returns a regular path with sibling access.
options = QFileDialog.Options()
if os.path.isfile("/.flatpak-info"):
options |= QFileDialog.Option.DontUseNativeDialog
file_name, _ = QFileDialog.getOpenFileName( file_name, _ = QFileDialog.getOpenFileName(
w, "Open the test file", d, "testium file (*.tum);;All Files (*)" w, "Open the test file", d,
"testium file (*.tum);;All Files (*)", options=options
) )
if file_name: if file_name:
self.reload(file_name) self.reload(file_name)