GNU Radio Companion: Package grc.Constants


Variables
string	VERSION = 'reloaded (trunk)'
	The current version of this code.
string	NEW_FLOGRAPH_TITLE = 'untitled'
	The name to appear in the main window for a flow graph that has not been saved to file.
string	MAIN_WINDOW_PREFIX = "GRC"
	The prefix title on the main window.
int	CONNECTOR_EXTENSION_INITIAL_LENGTH = 11
	The length that a connection must extend from the port until the length depends on the index of the port.
int	CONNECTOR_EXTENSION_LENGTH = 11
	The length that a connection must extend from the initial length times the index of the port, after this length, the connection may have a bend.
int	CONNECTOR_ARROW_BASE = 13
	The length of the connector arrow base in pixels.
int	CONNECTOR_ARROW_HEIGHT = 17
	The length of the connector arrow height in pixels.
tuple	POSSIBLE_ROTATIONS = (0, 90, 180, 270)
	List of possible angles (in degrees) that a block can be rotated to.
string	DIR_LEFT = 'left'
	direction of rotation left.
string	DIR_RIGHT = 'right'
	direction of rotation right.
int	MIN_WINDOW_WIDTH = 600
	main window constraints
int	MIN_WINDOW_HEIGHT = 400
int	MIN_DIALOG_WIDTH = 500
	dialog constraints
int	MIN_DIALOG_HEIGHT = 500
int	REPORTS_WINDOW_HEIGHT = 100
	static height of reports window
int	BLOCK_SELECTION_WINDOW_WIDTH = 200
	static width of block selection window
int	LABEL_SEPARATION = 3
int	LABEL_PADDING_WIDTH = 9
int	LABEL_PADDING_HEIGHT = 9
int	PORT_SEPARATION = 17
int	PORT_HEIGHT = 15
int	PORT_WIDTH = 25
int	PORT_BORDER_SEPARATION = 9
int	MAX_NUM_PORTS = 7
string	PARAM_LABEL_FONT = 'Sans 9.5'
string	PARAM_FONT = 'Sans 7.5'
string	BLOCK_FONT = 'Sans 8'
string	PORT_FONT = 'Sans 7.5'
int	BORDER_PROXIMITY_SENSITIVITY = 50
	How close can the mouse get to the window border before mouse events are ignored.
int	SCROLL_PROXIMITY_SENSITIVITY = 30
	How close the mouse can get to the edge of the visible window before scrolling is invoked.
int	SCROLL_DISTANCE = 15
	When the window has to be scrolled, move it this distance in the required direction.
int	MOTION_DETECT_REDRAWING_SENSITIVITY = 02
	The redrawing sensitivity, how many seconds must pass between motion events before a redraw?
int	CONNECTION_SELECT_SENSITIVITY = 5
	How close the mouse click can be to a connection and register a connection select.
int	STATE_CACHE_SIZE = 42
	The size of the state saving cache in the flow graph (for undo/redo functionality).
tuple	SRC_DIR = os.path.abspath(os.path.dirname(__file__))
	Location of the python src directory.
tuple	DATA_DIR = os.path.join(SRC_DIR, 'data')
	Location of external data files.
tuple	FLOW_GRAPH_DTD = os.path.join(DATA_DIR, 'flow_graph.dtd')
	DTD validator for saved flow graphs.
string	FLOW_GRAPH_FILE_EXTENSION = '.grc'
	The default file extension for flow graphs.
string	IMAGE_FILE_EXTENSION = '.png'
	The default file extension for saving flow graph snap shots.
tuple	DEFAULT_FILE_PATH = os.getcwd()
	The default path for the open/save dialogs.
tuple	PY_GTK_ICON = os.path.join(DATA_DIR, 'grc-icon-256.png')
	The default icon for the gtk windows.
tuple	HOME_DIR = os.path.expanduser('~')
	The users home directory.

Detailed Description

Variable Documentation