Data converter Widget

loopstructural/gui/data_conversion/__init__.py

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+"""Data conversion GUI components."""
+
+from .data_conversion_widget import AutomaticConversionDialog, AutomaticConversionWidget
+
+__all__ = ["AutomaticConversionDialog", "AutomaticConversionWidget"]

loopstructural/gui/data_conversion/configuration.py

@@ -0,0 +1,149 @@
+"""Configuration helpers used by the data conversion UI."""
+
+from __future__ import annotations
+
+from copy import deepcopy
+from typing import Any, Dict, Iterable, MutableMapping
+
+
+class Config:
+    """Container for the default NTGS configuration."""
+
+    def __init__(self) -> None:
+        self.fold_config = {
+            "structtype_column": "FoldType",
+            "fold_text": "'Anticline','Syncline','Antiform','Synform','Monocline','Monoform','Neutral','Fold axis','Overturned syncline'",
+            "description_column": "Desc",
+            "synform_text": "FoldType",
+            "foldname_column": "FoldName",
+            "objectid_column": "OBJECTID",
+            "tightness_column": "IntlimbAng",
+            "axial_plane_dipdir_column": "AxPlDipDir",
+            "axial_plane_dip_column": "AxPlDip",
+        }
+
+        self.fault_config = {
+            "orientation_type": "dip direction",
+            "structtype_column": "FaultType",
+            "fault_text": "'Thrust','Reverse','Normal','Shear zone','Strike-slip','Thrust','Unknown'",
+            "dip_null_value": "-999",
+            "dipdir_flag": "num",
+            "dipdir_column": "DipDir",
+            "dip_column": "Dip",
+            "dipestimate_column": "DipEstimate",
+            "dipestimate_text": "'NORTH_EAST','NORTH',<rest of cardinals>,'NOT ACCESSED'",
+            "displacement_column": "Displace",
+            "displacement_text": "'1m-100m', '100m-1km', '1km-5km', '>5km'",
+            "fault_length_column": "FaultLen",
+            "fault_length_text": "Small (0-5km),Medium (5-30km),Large (30-100km),Regional (>100km),Unclassified",
+            "name_column": "FaultName",
+            "objectid_column": "OBJECTID",
+        }
+
+        self.geology_config = {
+            "unitname_column": "Formation",
+            "alt_unitname_column": "Formation",
+            "group_column": "Group",
+            "supergroup_column": "Supergroup",
+            "description_column": "LithDescn1",
+            "minage_column": "AgeMin",
+            "maxage_column": "AgeMax",
+            "rocktype_column": "LithClass",
+            "alt_rocktype_column": "RockCat",
+            "sill_text": "RockCat",
+            "intrusive_text": "RockCat",
+            "volcanic_text": "RockCat",
+            "objectid_column": "OBJECTID",
+            "ignore_lithology_codes": ["cover", "Unknown"],
+        }
+
+        self.structure_config = {
+            "orientation_type": "dip direction",
+            "dipdir_column": "DipDir",
+            "dip_column": "Dip",
+            "description_column": "FeatDesc",
+            "bedding_text": "ObsType",
+            "overturned_column": "Desc",
+            "overturned_text": "overturned",
+            "objectid_column": "OBJECTID",
+        }
+
+        self.config_map = {
+            "geology": self.geology_config,
+            "structure": self.structure_config,
+            "fault": self.fault_config,
+            "fold": self.fold_config,
+        }
+
+    def __getitem__(self, datatype: str) -> Dict[str, Any]:
+        return self.config_map[datatype]
+
+    def as_dict(self) -> Dict[str, Dict[str, Any]]:
+        """Return a deep copy of the configuration map."""
+        return deepcopy(self.config_map)
+
+
+def _coerce_config_value(template_value: Any, new_value: Any) -> Any:
+    """Coerce user supplied values into the template format."""
+    if isinstance(template_value, list):
+        if isinstance(new_value, list):
+            return new_value
+        if new_value in (None, ""):
+            return []
+        if isinstance(new_value, str):
+            return [item.strip() for item in new_value.split(",") if item.strip()]
+        return [str(new_value)]
+
+    if isinstance(template_value, (int, float)):
+        try:
+            return type(template_value)(new_value)
+        except (TypeError, ValueError):
+            return template_value
+
+    if template_value is None:
+        return new_value
+
+    if new_value is None:
+        return ""
+
+    return str(new_value)
+
+
+class ConfigurationState:
+    """State holder for the NTGS configuration mapping."""
+
+    def __init__(self, *, base_config: MutableMapping[str, Dict[str, Any]] | None = None):
+        self._config = deepcopy(base_config) if base_config is not None else Config().as_dict()
+
+    def data_types(self) -> Iterable[str]:
+        """Return the supported data types."""
+        return self._config.keys()
+
+    def get_config_for_type(self, data_type: str) -> Dict[str, Any]:
+        """Return a copy of the configuration for a single data type."""
+        self._ensure_data_type(data_type)
+        return deepcopy(self._config[data_type])
+
+    def set_value(self, data_type: str, key: str, value: Any) -> None:
+        """Update a single configuration entry."""
+        self._ensure_data_type(data_type)
+        template_value = self._config[data_type].get(key)
+        self._config[data_type][key] = _coerce_config_value(template_value, value)
+
+    def update_values(self, data_type: str, updates: Dict[str, Any]) -> None:
+        """Bulk update configuration entries for a type."""
+        for key, value in updates.items():
+            self.set_value(data_type, key, value)
+
+    def get_value(self, data_type: str, key: str) -> Any:
+        """Return the stored value for a configuration entry."""
+        self._ensure_data_type(data_type)
+        return self._config[data_type].get(key)
+
+    def as_dict(self) -> Dict[str, Dict[str, Any]]:
+        """Return a deep copy of the entire configuration map."""
+        return deepcopy(self._config)
+
+    def _ensure_data_type(self, data_type: str) -> None:
+        if data_type not in self._config:
+            raise KeyError(f"Unknown data type '{data_type}'")