sec_interp.core.validation.project_validator module

Validation for QGIS project state and layer presence.

sec_interp.core.validation.project_validator.validate_reasonable_ranges(values: dict[str, Any]) → list[str]

Check for unreasonable or potentially erroneous parameter values.

This function does not return hard errors, but a list of warning strings to inform the user about extreme values (e.g., vertical exaggeration > 10).

Parameters:

values – Dictionary containing parameter names and their current values.

Returns:

A list of warning messages. If empty, all values are reasonable.

class sec_interp.core.validation.project_validator.ValidationParams(raster_layer: QgsRasterLayer | None = None, band_number: int | None = None, line_layer: QgsVectorLayer | None = None, output_path: str = '', scale: float = 1.0, vert_exag: float = 1.0, buffer_dist: float = 0.0, outcrop_layer: QgsVectorLayer | None = None, outcrop_field: str | None = None, struct_layer: QgsVectorLayer | None = None, struct_dip_field: str | None = None, struct_strike_field: str | None = None, dip_scale_factor: float = 1.0, collar_layer: QgsVectorLayer | None = None, collar_id: str | None = None, collar_use_geom: bool = True, collar_x: str | None = None, collar_y: str | None = None, survey_layer: QgsVectorLayer | None = None, survey_id: str | None = None, survey_depth: str | None = None, survey_azim: str | None = None, survey_incl: str | None = None, interval_layer: QgsVectorLayer | None = None, interval_id: str | None = None, interval_from: str | None = None, interval_to: str | None = None, interval_lith: str | None = None)

Bases: object

Data container for all parameters that need cross-layer validation.

raster_layer: QgsRasterLayer | None = None

band_number: int | None = None

line_layer: QgsVectorLayer | None = None

output_path: str = ''

scale: float = 1.0

vert_exag: float = 1.0

buffer_dist: float = 0.0

outcrop_layer: QgsVectorLayer | None = None

outcrop_field: str | None = None

struct_layer: QgsVectorLayer | None = None

struct_dip_field: str | None = None

struct_strike_field: str | None = None

dip_scale_factor: float = 1.0

collar_layer: QgsVectorLayer | None = None

collar_id: str | None = None

collar_use_geom: bool = True

collar_x: str | None = None

collar_y: str | None = None

survey_layer: QgsVectorLayer | None = None

survey_id: str | None = None

survey_depth: str | None = None

survey_azim: str | None = None

survey_incl: str | None = None

interval_layer: QgsVectorLayer | None = None

interval_id: str | None = None

interval_from: str | None = None

interval_to: str | None = None

interval_lith: str | None = None

class sec_interp.core.validation.project_validator.ProjectValidator

Bases: object

Orchestrates validation of project parameters independent of the GUI.

static validate_all(params: ValidationParams) → bool

Perform a comprehensive validation of all project parameters.

Parameters:

params – The parameters to validate.

Returns:

True if all checks passed.

Raises:

ValidationError – If any validation check fails.

static validate_preview_requirements(params: ValidationParams) → bool

Validate only the minimum requirements needed to generate a preview.

Parameters:

params – The parameters containing at least raster and line layers.

Returns:

True if the core preview can be generated.

Raises:

ValidationError – Description of missing core components.

static is_drillhole_complete(params: ValidationParams) → bool

Check if required fields are filled if drillhole layers are selected.

static is_dem_complete(params: ValidationParams) → bool

Check if DEM requirements are met.

static is_geology_complete(params: ValidationParams) → bool

Check if geology requirements are met.

static is_structure_complete(params: ValidationParams) → bool

Check if structural requirements are met.