pyrit.prompt_converter.PDFConverter#
- class PDFConverter(prompt_template: SeedPrompt | None = None, font_type: str | None = 'Helvetica', font_size: int | None = 12, font_color: tuple | None = (255, 255, 255), page_width: int | None = 210, page_height: int | None = 297, column_width: int | None = 0, row_height: int | None = 10, existing_pdf: Path | None = None, injection_items: List[Dict] | None = None)[source]#
Bases:
PromptConverter
Converts a text prompt into a PDF file. Supports various modes: 1. Template-Based Generation: If a SeedPrompt is provided, dynamic data can be injected into the template using the SeedPrompt.render_template_value method, and the resulting content is converted to a PDF. 2. Direct Text-Based Generation: If no template is provided, the raw string prompt is converted directly into a PDF. 3. Modify Existing PDFs (Overlay approach): Enables injecting text into existing PDFs at specified coordinates, merging a new “overlay layer” onto the original PDF.
- Parameters:
prompt_template (Optional[SeedPrompt], optional) – A SeedPrompt object representing a template.
font_type (Optional[str], optional) – Font type for the PDF. Defaults to “Helvetica”.
font_size (Optional[int], optional) – Font size for the PDF. Defaults to 12.
font_color (Optional[tuple], optional) – Font color for the PDF in RGB format. Defaults to (255, 255, 255).
page_width (Optional[int], optional) – Width of the PDF page in mm. Defaults to 210 (A4 width).
page_height (Optional[int], optional) – Height of the PDF page in mm. Defaults to 297 (A4 height).
column_width (Optional[int], optional) – Width of each column in the PDF. Defaults to 0 (full page width).
row_height (Optional[int], optional) – Height of each row in the PDF. Defaults to 10.
existing_pdf (Optional[Path], optional) – Path to an existing PDF file. Defaults to None.
injection_items (Optional[List[Dict]], optional) – A list of injection items for modifying an existing PDF.
- __init__(prompt_template: SeedPrompt | None = None, font_type: str | None = 'Helvetica', font_size: int | None = 12, font_color: tuple | None = (255, 255, 255), page_width: int | None = 210, page_height: int | None = 297, column_width: int | None = 0, row_height: int | None = 10, existing_pdf: Path | None = None, injection_items: List[Dict] | None = None) None [source]#
Methods
__init__
([prompt_template, font_type, ...])convert_async
(*, prompt[, input_type])Converts the given prompt into a PDF.
convert_tokens_async
(*, prompt[, ...])Converts substrings within a prompt that are enclosed by specified start and end tokens.
get_identifier
()input_supported
(input_type)Checks if the input type is supported by the converter
output_supported
(output_type)Checks if the output type is supported by the converter
Attributes
supported_input_types
Returns a list of supported input types for the converter.
supported_output_types
Returns a list of supported output types for the converter.
- async convert_async(*, prompt: str, input_type: Literal['text', 'image_path', 'audio_path', 'video_path', 'url', 'error'] = 'text') ConverterResult [source]#
Converts the given prompt into a PDF. If a template is provided, it injects the prompt into the template, otherwise, it generates a simple PDF with the prompt as the content. Further it can modify existing PDFs.
- Parameters:
prompt (str) – The prompt to be embedded in the PDF.
input_type (PromptDataType) – The type of the input data (default: “text”).
- Returns:
The result containing the full file path to the generated PDF.
- Return type:
- input_supported(input_type: Literal['text', 'image_path', 'audio_path', 'video_path', 'url', 'error']) bool [source]#
Checks if the input type is supported by the converter
- Parameters:
input_type – The input type to check
- Returns:
True if the input type is supported, False otherwise
- Return type:
- output_supported(output_type: Literal['text', 'image_path', 'audio_path', 'video_path', 'url', 'error']) bool [source]#
Checks if the output type is supported by the converter
- Parameters:
output_type – The output type to check
- Returns:
True if the output type is supported, False otherwise
- Return type: