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resolutionrow: listen for external resolution changes

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This adds some duplicated code.
TODO: refactor this file.
This commit is contained in:
Yaroslav Chvanov
2023-03-05 15:23:19 +03:00
parent 6e464692a4
commit 5cc09a0dfe
1 changed files with 11 additions and 0 deletions
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11
piper/resolutionrow.py
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@@ -46,6 +46,9 @@ class ResolutionRow(Gtk.ListBoxRow):
self._disabled_handler = connect_signal_with_weak_ref(
self, resolution, "notify::is-disabled", self._on_status_changed
)
connect_signal_with_weak_ref(
self, resolution, "notify::resolution", self._on_profile_resolution_changed
)
# Get resolution capabilities and update internal values.
if RatbagdResolution.CAP_SEPARATE_XY_RESOLUTION in resolution.capabilities:
@@ -155,3 +158,11 @@ class ResolutionRow(Gtk.ListBoxRow):
# Only update new resolution if changed
if new_res != self._resolution.resolution:
self._resolution.resolution = new_res
def _on_profile_resolution_changed(
self, resolution: RatbagdResolution, pspec: GObject.ParamSpec
) -> None:
with self.scale.handler_block(self._scale_handler):
res = resolution.resolution[0]
self.scale.set_value(res)
self.dpi_label.set_text(f"{res} DPI")