From 43fcc54a38267f9f919ee4e38cfbd8535769a1a5 Mon Sep 17 00:00:00 2001 From: Rafael Tsuha Date: Fri, 11 Aug 2023 19:06:15 -0300 Subject: [PATCH 1/2] add getter for image interpolation_stage --- lib/matplotlib/image.py | 8 ++++++++ lib/matplotlib/image.pyi | 1 + 2 files changed, 9 insertions(+) diff --git a/lib/matplotlib/image.py b/lib/matplotlib/image.py index 73738fe3bdbe..3741c2cdecb3 100644 --- a/lib/matplotlib/image.py +++ b/lib/matplotlib/image.py @@ -773,6 +773,14 @@ def set_interpolation(self, s): self._interpolation = s self.stale = True + def get_interpolation_stage(self): + """ + Return when interpolation happens during the transform to RGBA. + + One of 'data', 'rgba'. + """ + return self._interpolation_stage + def set_interpolation_stage(self, s): """ Set when interpolation happens during the transform to RGBA. diff --git a/lib/matplotlib/image.pyi b/lib/matplotlib/image.pyi index 20fdc3ff946a..4b684f693845 100644 --- a/lib/matplotlib/image.pyi +++ b/lib/matplotlib/image.pyi @@ -89,6 +89,7 @@ class _ImageBase(martist.Artist, cm.ScalarMappable): def get_shape(self) -> tuple[int, int, int]: ... def get_interpolation(self) -> str: ... def set_interpolation(self, s: str | None) -> None: ... + def get_interpolation_stage(self) -> Literal["data", "rgba"]: ... def set_interpolation_stage(self, s: Literal["data", "rgba"]) -> None: ... def can_composite(self) -> bool: ... def set_resample(self, v: bool | None) -> None: ... From 518d70f3032f0366ca8178ab1c6ccce0cdf7fb56 Mon Sep 17 00:00:00 2001 From: Rafael Tsuha Date: Fri, 11 Aug 2023 19:19:59 -0300 Subject: [PATCH 2/2] ENH: add interpolation_stage in qt figureoptions add interpolation_stage selector for images in qt figureoptions --- lib/matplotlib/backends/qt_editor/figureoptions.py | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/lib/matplotlib/backends/qt_editor/figureoptions.py b/lib/matplotlib/backends/qt_editor/figureoptions.py index c744ccc3ca59..c36bbeb62641 100644 --- a/lib/matplotlib/backends/qt_editor/figureoptions.py +++ b/lib/matplotlib/backends/qt_editor/figureoptions.py @@ -164,6 +164,12 @@ def prepare_data(d, init): mappabledata.append(( 'Interpolation', [mappable.get_interpolation(), *interpolations])) + + interpolation_stages = ['data', 'rgba'] + mappabledata.append(( + 'Interpolation stage', + [mappable.get_interpolation_stage(), *interpolation_stages])) + mappables.append([mappabledata, label, ""]) # Is there a scalarmappable displayed? has_sm = bool(mappables) @@ -227,9 +233,11 @@ def apply_callback(data): # Set ScalarMappables. for index, mappable_settings in enumerate(mappables): mappable = labeled_mappables[index][1] - if len(mappable_settings) == 5: - label, cmap, low, high, interpolation = mappable_settings + if len(mappable_settings) == 6: + label, cmap, low, high, interpolation, interpolation_stage = \ + mappable_settings mappable.set_interpolation(interpolation) + mappable.set_interpolation_stage(interpolation_stage) elif len(mappable_settings) == 4: label, cmap, low, high = mappable_settings mappable.set_label(label) pFad - Phonifier reborn

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