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Add transparancy to matplotlib #889

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Merged
merged 3 commits into from
Jan 16, 2023
Merged

Add transparancy to matplotlib #889

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d6df7df
added transparency property for matplotlib
AM1010101 Jan 16, 2023
2318e8f
rename property for consistency
AM1010101 Jan 16, 2023
c072dd1
cleaner implementation for setting transparent
AM1010101 Jan 16, 2023
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13 changes: 12 additions & 1 deletion sdk/python/packages/flet-core/src/flet_core/matplotlib_chart.py
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,7 @@ def __init__(
#
isolated: bool = False,
original_size: bool = False,
transparent: bool = False,
):

Container.__init__(
Expand Down Expand Up @@ -120,6 +121,7 @@ def __init__(
self.figure = figure
self.isolated = isolated
self.original_size = original_size
self.transparent = transparent

def _is_isolated(self):
return self.__isolated
Expand All @@ -133,7 +135,7 @@ def _before_build_command(self):
super()._before_build_command()
if self.__figure is not None:
s = io.StringIO()
self.__figure.savefig(s, format="svg")
self.__figure.savefig(s, format="svg", transparent=self.__transparent)
svg = s.getvalue()

if not self.__original_size:
Expand Down Expand Up @@ -178,3 +180,12 @@ def maintain_aspect_ratio(self) -> bool:
@maintain_aspect_ratio.setter
def maintain_aspect_ratio(self, value: bool):
self.__maintain_aspect_ratio = value

# transparent
@property
def transparent(self) -> bool:
return self.__transparent

@transparent.setter
def transparent(self, value: bool):
self.__transparent = value