picoware.applications.agent

module documentation

Picoware Agent - LLM-powered assistant with chat GUI.

Function	`run`	Main frame handler, delegates to current state.
Function	`start`	Build main menu. Return True on success.
Function	`stop`	Tear down widgets and agent, reset state.
Constant	`STATE_CHAT`	Undocumented
Constant	`STATE_MENU`	Undocumented
Constant	`STATE_SETTINGS`	Undocumented
Constant	`STATE_SETTINGS_MODEL`	Undocumented
Constant	`STATE_SETTINGS_PROVIDER`	Undocumented
Constant	`STATE_TYPE`	Undocumented
Function	`_back_to_settings_menu`	Clean up the Choice sub-view and return to the settings menu.
Function	`_chat_layout`	Return layout metrics derived from screen size and default font.
Function	`_draw_bubble`	Draw a rounded-rect bubble clipped to screen bounds.
Function	`_get_llm_models`	Return a list of models for the specified LLM provider.
Function	`_get_llm_providers`	Return a list of available LLM providers.
Function	`_open_model_choice`	Open a Choice sub-view for selecting the LLM model.
Function	`_open_provider_choice`	Open a Choice sub-view for selecting the LLM provider.
Function	`_render_chat`	Draw conversation as chat bubbles with scroll and prompt bar.
Function	`_save_settings`	Persist the current agent settings to storage.
Function	`_set_settings`	Load or create the agent settings.
Function	`_show_thinking`	Clear screen and display a centred thinking indicator.
Function	`_start_settings_menu`	Show the agent settings menu.
Function	`_wrap_text`	Wrap text to max_chars per line, preserving words.
Variable	`_agent`	Undocumented
Variable	`_agent_mode`	Undocumented
Variable	`_choice`	Undocumented
Variable	`_conversation`	Undocumented
Variable	`_max_scroll`	Undocumented
Variable	`_menu`	Undocumented
Variable	`_mode_label`	Undocumented
Variable	`_scroll_offset`	Undocumented
Variable	`_settings`	Undocumented
Variable	`_settings_menu`	Undocumented

def run(view_manager): ¶

Main frame handler, delegates to current state.

Parameters
view_manager:`ViewManager`	The view manager context.

def start(view_manager) -> bool: ¶

Build main menu. Return True on success.

Parameters
view_manager:`ViewManager`	The view manager context.

Returns
`bool`	True on success.

def stop(view_manager): ¶

Tear down widgets and agent, reset state.

Parameters
view_manager:`ViewManager`	The view manager context.

STATE_CHAT = ¶

Undocumented

Value

micropython.const(1)

STATE_MENU = ¶

Undocumented

Value

micropython.const(0)

STATE_SETTINGS = ¶

Undocumented

Value

micropython.const(3)

STATE_SETTINGS_MODEL = ¶

Undocumented

Value

micropython.const(5)

STATE_SETTINGS_PROVIDER = ¶

Undocumented

Value

micropython.const(4)

STATE_TYPE = ¶

Undocumented

Value

micropython.const(2)

def _back_to_settings_menu(view_manager): ¶

Clean up the Choice sub-view and return to the settings menu.

Parameters
view_manager:`ViewManager`	The view manager context.

def _chat_layout(view_manager): ¶

Return layout metrics derived from screen size and default font.

Parameters
view_manager:`ViewManager`	The view manager context.

Returns
`tuple`	Header/prompt/chat geometry and font metrics.

@micropython.native

def _draw_bubble(draw, x, y, w, text_lines, font, bg_color, text_color, pad, clip_top=0): ¶

Draw a rounded-rect bubble clipped to screen bounds.

Parameters
draw:`Draw`	The drawing context.
x:`int`	Left position of the bubble.
y:`int`	Top position of the bubble.
w:`int`	Width of the bubble.
text_lines:`list`	Lines of text to draw.
font:`Font`	The font to use.
bg_color:`int`	Bubble background color.
text_color:`int`	Text color.
pad:`int`	Inner padding in pixels.
clip_top:`int`	Y position to clip lines above. Defaults to 0.

Returns
`int`	The next Y position after the bubble.

def _get_llm_models(view_manager, llm_id: int) -> list: ¶

Return a list of models for the specified LLM provider.

Parameters
view_manager:`ViewManager`	The view manager context.
llm_id:`int`	The provider ID.

Returns
`list`	Available model names.

def _get_llm_providers() -> list: ¶

Return a list of available LLM providers.

def _open_model_choice(view_manager): ¶

Open a Choice sub-view for selecting the LLM model.

Parameters
view_manager:`ViewManager`	The view manager context.

def _open_provider_choice(view_manager): ¶

Open a Choice sub-view for selecting the LLM provider.

Parameters
view_manager:`ViewManager`	The view manager context.

@micropython.native

def _render_chat(view_manager): ¶

Draw conversation as chat bubbles with scroll and prompt bar.

Parameters
view_manager:`ViewManager`	The view manager context.

def _save_settings(view_manager) -> bool: ¶

Persist the current agent settings to storage.

Parameters
view_manager:`ViewManager`	The view manager context.

Returns
`bool`	True on success.

def _set_settings(view_manager): ¶

Load or create the agent settings.

Parameters
view_manager:`ViewManager`	The view manager context.

def _show_thinking(view_manager): ¶

Clear screen and display a centred thinking indicator.

Parameters
view_manager:`ViewManager`	The view manager context.

def _start_settings_menu(view_manager): ¶

Show the agent settings menu.

Parameters
view_manager:`ViewManager`	The view manager context.

@micropython.native

def _wrap_text(text: str, max_chars: int): ¶

Wrap text to max_chars per line, preserving words.

Parameters
text:`str`	The text to wrap.
max_chars:`int`	Maximum characters per line.

Returns
`list`	Wrapped lines of text.

_agent = ¶

Undocumented

_agent_mode = ¶

Undocumented

_choice = ¶

Undocumented

_conversation = ¶

Undocumented

_max_scroll: int = ¶

Undocumented

_menu = ¶

Undocumented

_mode_label: str = ¶

Undocumented

_scroll_offset: int = ¶

Undocumented

_settings = ¶

Undocumented

_settings_menu = ¶

Undocumented