| from src.constants import FIELD_TYPES |
| from src.schemas.constants import ARRAY_OF_STRINGS, FIELD_STRING_TYPE |
|
|
| positive_number = {"type": "number", "minimum": 0} |
| positive_integer = {"type": "integer", "minimum": 0} |
| two_positive_integers = { |
| "type": "array", |
| "prefixItems": [ |
| positive_integer, |
| positive_integer, |
| ], |
| "maxItems": 2, |
| "minItems": 2, |
| } |
| two_positive_numbers = { |
| "type": "array", |
| "prefixItems": [ |
| positive_number, |
| positive_number, |
| ], |
| "maxItems": 2, |
| "minItems": 2, |
| } |
| zero_to_one_number = { |
| "type": "number", |
| "minimum": 0, |
| "maximum": 1, |
| } |
|
|
| TEMPLATE_SCHEMA = { |
| "$schema": "https://json-schema.org/draft/2020-12/schema", |
| "$id": "https://github.com/Udayraj123/OMRChecker/tree/master/src/schemas/template-schema.json", |
| "title": "Template Validation Schema", |
| "description": "OMRChecker input template schema", |
| "type": "object", |
| "required": [ |
| "bubbleDimensions", |
| "pageDimensions", |
| "preProcessors", |
| "fieldBlocks", |
| ], |
| "additionalProperties": False, |
| "properties": { |
| "bubbleDimensions": { |
| **two_positive_integers, |
| "description": "The dimensions of the overlay bubble area: [width, height]", |
| }, |
| "customLabels": { |
| "description": "The customLabels contain fields that need to be joined together before generating the results sheet", |
| "type": "object", |
| "patternProperties": { |
| "^.*$": {"type": "array", "items": FIELD_STRING_TYPE} |
| }, |
| }, |
| "outputColumns": { |
| "type": "array", |
| "items": FIELD_STRING_TYPE, |
| "description": "The ordered list of columns to be contained in the output csv(default order: alphabetical)", |
| }, |
| "pageDimensions": { |
| **two_positive_integers, |
| "description": "The dimensions(width, height) to which the page will be resized to before applying template", |
| }, |
| "preProcessors": { |
| "description": "Custom configuration values to use in the template's directory", |
| "type": "array", |
| "items": { |
| "type": "object", |
| "properties": { |
| "name": { |
| "type": "string", |
| "enum": [ |
| "CropOnMarkers", |
| "CropPage", |
| "FeatureBasedAlignment", |
| "GaussianBlur", |
| "Levels", |
| "MedianBlur", |
| ], |
| }, |
| }, |
| "required": ["name", "options"], |
| "allOf": [ |
| { |
| "if": {"properties": {"name": {"const": "CropOnMarkers"}}}, |
| "then": { |
| "properties": { |
| "options": { |
| "type": "object", |
| "additionalProperties": False, |
| "properties": { |
| "apply_erode_subtract": {"type": "boolean"}, |
| "marker_rescale_range": two_positive_numbers, |
| "marker_rescale_steps": {"type": "number"}, |
| "max_matching_variation": {"type": "number"}, |
| "min_matching_threshold": {"type": "number"}, |
| "relativePath": {"type": "string"}, |
| "sheetToMarkerWidthRatio": {"type": "number"}, |
| }, |
| "required": ["relativePath"], |
| } |
| } |
| }, |
| }, |
| { |
| "if": { |
| "properties": {"name": {"const": "FeatureBasedAlignment"}} |
| }, |
| "then": { |
| "properties": { |
| "options": { |
| "type": "object", |
| "additionalProperties": False, |
| "properties": { |
| "2d": {"type": "boolean"}, |
| "goodMatchPercent": {"type": "number"}, |
| "maxFeatures": {"type": "integer"}, |
| "reference": {"type": "string"}, |
| }, |
| "required": ["reference"], |
| } |
| } |
| }, |
| }, |
| { |
| "if": {"properties": {"name": {"const": "Levels"}}}, |
| "then": { |
| "properties": { |
| "options": { |
| "type": "object", |
| "additionalProperties": False, |
| "properties": { |
| "gamma": zero_to_one_number, |
| "high": zero_to_one_number, |
| "low": zero_to_one_number, |
| }, |
| } |
| } |
| }, |
| }, |
| { |
| "if": {"properties": {"name": {"const": "MedianBlur"}}}, |
| "then": { |
| "properties": { |
| "options": { |
| "type": "object", |
| "additionalProperties": False, |
| "properties": {"kSize": {"type": "integer"}}, |
| } |
| } |
| }, |
| }, |
| { |
| "if": {"properties": {"name": {"const": "GaussianBlur"}}}, |
| "then": { |
| "properties": { |
| "options": { |
| "type": "object", |
| "additionalProperties": False, |
| "properties": { |
| "kSize": two_positive_integers, |
| "sigmaX": {"type": "number"}, |
| }, |
| } |
| } |
| }, |
| }, |
| { |
| "if": {"properties": {"name": {"const": "CropPage"}}}, |
| "then": { |
| "properties": { |
| "options": { |
| "type": "object", |
| "additionalProperties": False, |
| "properties": { |
| "morphKernel": two_positive_integers |
| }, |
| } |
| } |
| }, |
| }, |
| ], |
| }, |
| }, |
| "fieldBlocks": { |
| "description": "The fieldBlocks denote small groups of adjacent fields", |
| "type": "object", |
| "patternProperties": { |
| "^.*$": { |
| "type": "object", |
| "required": [ |
| "origin", |
| "bubblesGap", |
| "labelsGap", |
| "fieldLabels", |
| ], |
| "oneOf": [ |
| {"required": ["fieldType"]}, |
| {"required": ["bubbleValues", "direction"]}, |
| ], |
| "properties": { |
| "bubbleDimensions": two_positive_numbers, |
| "bubblesGap": positive_number, |
| "bubbleValues": ARRAY_OF_STRINGS, |
| "direction": { |
| "type": "string", |
| "enum": ["horizontal", "vertical"], |
| }, |
| "emptyValue": {"type": "string"}, |
| "fieldLabels": {"type": "array", "items": FIELD_STRING_TYPE}, |
| "labelsGap": positive_number, |
| "origin": two_positive_integers, |
| "fieldType": { |
| "type": "string", |
| "enum": list(FIELD_TYPES.keys()), |
| }, |
| }, |
| } |
| }, |
| }, |
| "emptyValue": { |
| "description": "The value to be used in case of empty bubble detected at global level.", |
| "type": "string", |
| }, |
| }, |
| } |
|
|
