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 Applying theme to a graph using python		  New Topic  Reply to Topic
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Iandex

Singapore
1 Posts
Posted - 09/10/2024 :  04:53:45 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hi,
I want to apply a saved theme to a graph using external python code. I was trying to do smth like this:

import originpro as op
contour_graph = op.new_graph('maptest',template='TriContour')
contour_layer = contour_graph[0]
plot = contour_layer.add_plot(page, coly=1,colx=0,colz=2, type= 243)
theme_path= r'C:\path\test map theme.OTH'
contour_graph.activate()

try:
success = contour_graph.lt_exec(f'themeApply2g theme:="{theme_path}";')
if success:
print("Theme applied successfully.")
else:
print("Failed to apply theme, unknown error.")
except Exception as e:
print(f"Execution error: {e}")
contour_layer.rescale()

I get an error.

op.lt_exec(f'themeApply2g theme:="{theme_path}";')
just plots the map and does not apply the format.

How can I apply the format then?

YimingChen

1606 Posts
Posted - 09/10/2024 :  09:10:54 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
The Xfunction themeApply2g only accepts the theme name as input. e.g. themeApply2g theme:="test map theme"

So you need to install the theme by dragging the theme file into Origin workspace.

Also for the lt_exec() function, it always returns None by design.

James
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