key_read Namespace Reference

Functions
def	shutdownHook ()

Variables
	basicfont = pygame.font.SysFont(None, 38)
	centerx
	centery
int	count = 1
dictionary	keyBindings
int	n = len(screenMsg)+1
	pub = rospy.Publisher('keys/cmd_vel', Twist, queue_size = 3)
	r = rospy.Rate(100)
bool	running = True
	screen = pygame.display.set_mode((600,600))
string	screenMsg
int	speed = 1
	PARAMETERS ##########. More...
dictionary	speedBindings
string	startMsg
	text = basicfont.render(word, True, (0, 0, 0))
	textrect = text.get_rect()
int	th = 0
int	turnspeed = 1
	twist = Twist()
int	x = 0
int	y = 0
int	z = 0

Function Documentation

def key_read.shutdownHook

(

)

Definition at line 68 of file key_read.py.

Variable Documentation

key_read.basicfont = pygame.font.SysFont(None, 38)

Definition at line 96 of file key_read.py.

key_read.centerx

Definition at line 102 of file key_read.py.

key_read.centery

Definition at line 103 of file key_read.py.

int key_read.count = 1

Definition at line 97 of file key_read.py.

dictionary key_read.keyBindings

Initial value:

= {
                'd':(0,0,1), #right
                'D':(0,0,1),#
                'a':(0,0,-1),
                'A':(0,0,-1),
                's':(0,-1,0),
                'S':(0,-1,0),
                'w':(0,1,0),
                'W':(0,1,0),
                ## these are for the diagonal + rotational movement
                # 'q':(0,1,-1),
                # 'Q':(0,1,-1),
                # 'e':(0,1,1),
                # 'E':(0,1,1),
                ## these are for the horizontal translation
                'q':(-1,0,0),
                'Q':(-1,0,0),
                'e':(1,0,0),
                'E':(1,0,0),
                
        }

Definition at line 40 of file key_read.py.

int key_read.n = len(screenMsg)+1

Definition at line 85 of file key_read.py.

key_read.pub = rospy.Publisher('keys/cmd_vel', Twist, queue_size = 3)

Definition at line 73 of file key_read.py.

key_read.r = rospy.Rate(100)

Definition at line 88 of file key_read.py.

bool key_read.running = True

Definition at line 84 of file key_read.py.

key_read.screen = pygame.display.set_mode((600,600))

Definition at line 79 of file key_read.py.

key_read.screenMsg

Initial value:

= """
NAVIGATION INSTRUCTIONS

W : forward
S : back
Q : left
E : right
A : rotate left
D : rotate right

J : increase speed
K : reset speed to default
L : lower speed

P : quit

Enjoy!
"""

Definition at line 19 of file key_read.py.

int key_read.speed = 1

PARAMETERS ##########.

Definition at line 91 of file key_read.py.

dictionary key_read.speedBindings

Initial value:

= {
                'j': 1.1,
                'k': 1,
                'l': 0.9,       
        }

Definition at line 62 of file key_read.py.

string key_read.startMsg

Initial value:

= """
Hello User! Lookin' good today
Reading from Keyboard, Publishing to keys/cmd_vel
CTRL-C to quit
"""

Definition at line 13 of file key_read.py.

key_read.text = basicfont.render(word, True, (0, 0, 0))

Definition at line 100 of file key_read.py.

key_read.textrect = text.get_rect()

Definition at line 101 of file key_read.py.

int key_read.th = 0

Definition at line 83 of file key_read.py.

int key_read.turnspeed = 1

Definition at line 92 of file key_read.py.

key_read.twist = Twist()

Definition at line 137 of file key_read.py.

int key_read.x = 0

Definition at line 81 of file key_read.py.

int key_read.y = 0

Definition at line 82 of file key_read.py.

key_read.z = 0

Definition at line 134 of file key_read.py.