Add check for 'type=crs' arguments in PROJ string.

mjziebarth · Aug 18, 2023 · f4ac86f · f4ac86f
1 parent 190c9a7
commit f4ac86f
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Showing 4 changed files with 11 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -165,6 +165,12 @@ This software is licensed under the European Public License (EUPL) version 1.2 o
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### [0.2.7] - 2023-08-18
+#### Added
+- Check for the existence of a `type=crs` argument in the PROJ string, which
+  leads to `Object is not a coordinate operation` under the hood, and raise
+  errors if detected.
+
 ### [0.2.6] - 2023-01-03
 #### Added
 - Add Meson build option 'portable' to disable native tuning of the binaries.

diff --git a/docs/conf.py b/docs/conf.py
@@ -22,7 +22,7 @@
 author = 'Malte J. Ziebarth'
 
 # The full version, including alpha/beta/rc tags
-release = '0.2.6'
+release = '0.2.7'
 
 
 # -- General configuration ---------------------------------------------------

diff --git a/flottekarte/map.py b/flottekarte/map.py
@@ -81,6 +81,9 @@ def __init__(self, proj_str: str, ax: Axes,
                  bisection_offset: Union[Literal['auto'],float] ='auto',
                  minimum_node_distance: Union[Literal['auto'],float] = 'auto',
                  atol: Union[Literal['auto'],float] = 'auto'):
+        if 'type=crs' in proj_str:
+            raise ValueError("Likely running into PROJ error if 'type=crs' "
+                             "is given. Please remove this argument.")
         self.proj_str = proj_str
         self.ax = ax
         if proj is None:

diff --git a/pyproject.toml b/pyproject.toml
@@ -2,7 +2,7 @@
 
 [project]
 name = "flottekarte"
-version = "0.2.6"
+version = "0.2.7"
 description = "Plotting with PROJ and Matplotlib."
 authors = [
     {name = "Malte J. Ziebarth", email = "ziebarth@gfz-potsdam.de"}