-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add python dump_tree example for Mac (#211)
* Add python dump_tree example for Mac * Add extra attributes to test * Fix issues with getting certain attributes in Python on Mac
- Loading branch information
Showing
4 changed files
with
192 additions
and
16 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| #!/usr/bin/env python3 | ||
|
|
||
| import argparse | ||
| import sys | ||
| import acacia_axapi | ||
|
|
||
| ATTRIBUTES = [ | ||
| 'AXRoleDescription', | ||
| 'AXTitle', | ||
| 'AXDescription', | ||
| 'AXFocused', | ||
| 'AXDOMClassList', | ||
| 'AXSelectedTextRanges', | ||
| ] | ||
|
|
||
|
|
||
| def print_node_and_subtree(node, level): | ||
| prefix = "--" * level | ||
| all_attributes = | ||
| role_and_attributes = serialize_role_and_attributes(node, ATTRIBUTES) | ||
| print(f'{prefix} {role_and_attributes}') | ||
|
|
||
| if not node.hasAttribute('AXChildren'): | ||
| return | ||
|
|
||
| children = get_list_attribute_value(node, 'AXChildren') | ||
| if children is None: | ||
| return | ||
|
|
||
| for child in children: | ||
| print_node_and_subtree(child, level + 1) | ||
|
|
||
|
|
||
| def serialize_role_and_attributes(node, attributes): | ||
| output = get_attribute_value(node, 'AXRole') | ||
|
|
||
| for attribute in attributes: | ||
| if not node.hasAttribute(attribute): | ||
| continue | ||
|
|
||
| value = get_attribute_value(node, attribute) | ||
| match type(value).__name__: | ||
| case 'NoneType': | ||
| value_type = node.getValueType(attribute) | ||
| if value_type is acacia_axapi.ValueType_UNKNOWN: | ||
| output += f' {attribute}=(unknown)' | ||
| continue | ||
| case 'bool': | ||
| if value: | ||
| output += f' {attribute}' | ||
| case 'str': | ||
| value_utf16 = value.encode('utf-16', 'surrogatepass').decode('utf-16', 'replace') | ||
| output += f' {attribute}="{value_utf16}"' | ||
| case _: | ||
| output += f' {attribute}={value}' | ||
|
|
||
| return output | ||
|
|
||
|
|
||
| def get_attribute_value(node, attribute): | ||
| try: | ||
| type = node.getValueType(attribute) | ||
| match type: | ||
| case acacia_axapi.ValueType_LIST: | ||
| return get_list_attribute_value(node, attribute) | ||
| case acacia_axapi.ValueType_BOOLEAN: | ||
| return node.getBooleanValue(attribute) | ||
| case acacia_axapi.ValueType_INT: | ||
| return node.getIntValue(attribute) | ||
| case acacia_axapi.ValueType_FLOAT: | ||
| return node.getFloatValue(attribute) | ||
| case acacia_axapi.ValueType_STRING: | ||
| return node.getStringValue(attribute) | ||
| case acacia_axapi.ValueType_URL: | ||
| return node.getURLValue(attribute) | ||
| case acacia_axapi.ValueType_NODE: | ||
| return node.getNodeValue(attribute) | ||
| case acacia_axapi.ValueType_POINT: | ||
| return node.getPointValue(attribute) | ||
| case acacia_axapi.ValueType_SIZE: | ||
| return node.getSizeValue(attribute) | ||
| case acacia_axapi.ValueType_RECT: | ||
| return node.getRectValue(attribute) | ||
| case acacia_axapi.ValueType_RANGE: | ||
| return node.getRangeValue(attribute) | ||
| case acacia_axapi.ValueType_DICTIONARY: | ||
| return node.getDictionaryValue(attribute) | ||
| case _: | ||
| return None | ||
| except Exception as error: | ||
| return f'(error: {error})' | ||
|
|
||
|
|
||
| def get_list_attribute_value(node, attribute): | ||
| count = node.getListElementCount(attribute) | ||
| if count == 0: | ||
| return [] | ||
|
|
||
| type = node.getListElementType(attribute) | ||
| list = None | ||
| match type: | ||
| case acacia_axapi.ValueType_NODE: | ||
| list = node.getNodeListValue(attribute) | ||
| case acacia_axapi.ValueType_STRING: | ||
| list = node.getStringListValue(attribute) | ||
| case acacia_axapi.ValueType_RANGE: | ||
| list = node.getRangeListValue(attribute) | ||
| case acacia_axapi.ValueType_DICTIONARY: | ||
| list = node.getDictionaryListValue(attribute) | ||
| case _: | ||
| type_string = acacia_axapi.ValueTypeToString(type) | ||
| sys.stderr.write(f'Unsupported list type: {type_string} for {attribute}.') | ||
| return None | ||
|
|
||
| result = [] | ||
| for i in range(count): | ||
| result.append(list[i]) | ||
| return result | ||
|
|
||
|
|
||
| def process_arguments(): | ||
| parser = argparse.ArgumentParser( | ||
| description= | ||
| "Dumps the Mac accessibility tree for the specified application.") | ||
| parser.add_argument("--pid", type=int) | ||
| parser.add_argument("--name", type=str) | ||
| args = parser.parse_args() | ||
| if not (args.pid or args.name): | ||
| parser.print_help() | ||
| sys.exit() | ||
| return args | ||
|
|
||
|
|
||
| def main(): | ||
| args = process_arguments() | ||
| if args.name: | ||
| print(f'Searching for application with name "{args.name}".') | ||
| root = acacia_axapi.findRootAXAPINodeForName(args.name) | ||
| else: | ||
| print(f'Searching for application with pid {args.pid}.') | ||
| root = acacia_axapi.findRootAXAPINodeForPID(args.pid) | ||
|
|
||
| if root.isNull(): | ||
| sys.stderr.write("Error: Application not found.") | ||
| sys.exit() | ||
|
|
||
| try: | ||
| print_node_and_subtree(root, 0) | ||
| except Exception as error: | ||
| sys.stderr.write(f"Error encountered printing node: {error}") | ||
|
|
||
|
|
||
| if __name__ == "__main__": | ||
| main() |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters