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Add opacity parameter to create_coverage #138

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merged 1 commit into from
Jan 26, 2024
Merged

Add opacity parameter to create_coverage #138

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3 changes: 3 additions & 0 deletions geo/Geoserver.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1181,6 +1181,7 @@ def create_coveragestyle(
color_ramp: str = "RdYlGn_r",
cmap_type: str = "ramp",
number_of_classes: int = 5,
opacity: float = 1,
):
"""Dynamically create style for raster.

Expand All @@ -1192,6 +1193,7 @@ def create_coveragestyle(
color_ramp : str
cmap_type : str TODO: This should be a set of the available options : {"ramp", "linear", ... }
number_of_classes : int
opacity : float
overwrite : bool

Notes
Expand All @@ -1213,6 +1215,7 @@ def create_coveragestyle(
min_value,
max_value,
number_of_classes,
opacity,
)
style_xml = "<style><name>{}</name><filename>{}</filename></style>".format(
style_name, style_name + ".sld"
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5 changes: 3 additions & 2 deletions geo/Style.py
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Original file line number Diff line number Diff line change
Expand Up @@ -82,7 +82,7 @@ def coverage_style_colormapentry(


def coverage_style_xml(
color_ramp, style_name, cmap_type, min_value, max_value, number_of_classes
color_ramp, style_name, cmap_type, min_value, max_value, number_of_classes, opacity
):
min_max_difference = max_value - min_value
style_append = ""
Expand All @@ -108,6 +108,7 @@ def coverage_style_xml(
<sld:FeatureTypeStyle>
<sld:Rule>
<sld:RasterSymbolizer>
<sld:Opacity>{3}</sld:Opacity>
<sld:ChannelSelection>
<sld:GrayChannel>
<sld:SourceChannelName>1</sld:SourceChannelName>
Expand All @@ -123,7 +124,7 @@ def coverage_style_xml(
</UserLayer>
</StyledLayerDescriptor>
""".format(
cmap_type, style_append, style_name
cmap_type, style_append, style_name, opacity
)

with open("style.sld", "w") as f:
Expand Down