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Handle color assignment for IMs with no fill symbology #285

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Handle color assignment for IMs with no fill symbology #285

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24 changes: 23 additions & 1 deletion src/cplus_plugin/gui/qgis_cplus_main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
import datetime

from functools import partial
from random import randint

from pathlib import Path

Expand Down Expand Up @@ -2348,7 +2349,28 @@ def style_models_layer(self, layer, models):
im_name = model.name

raster_val = model.style_pixel_value
color = model.scenario_fill_symbol().color()

model_fill_symbol = model.scenario_fill_symbol()
if model_fill_symbol is None:
self.show_message(
tr(
f"Couldn't fetch color for the implementation model {im_name},"
f" using a random color instead."
),
level=Qgis.Warning,
)
log(
tr(
f"Couldn't fetch color for the implementation model {im_name},"
f" using a random color instead, fill symbol is None"
)
)
color_names = QtGui.QColor.colorNames()
color_name = color_names[randint(0, len(color_names))]
color = QtGui.QColor(color_name)
else:
color = model_fill_symbol.color()

color_ramp_shader = QgsColorRampShader.ColorRampItem(
float(raster_val), QtGui.QColor(color), im_name
)
Expand Down
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