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|
#---------------------------------------------------------------
# Project : SALSA
# Module : xradar
# File : Radar.py
# Version : $Id$
# Author : Frederic Lepied
# Created On : Thu Jul 22 09:36:04 1999
# Purpose : Python interface to the tkradar TCL package
#---------------------------------------------------------------
__version__ = "$Revision$"
import types
from Tkinter import *
from Tkinter import _cnfmerge, _flatten
RADAR_NO_PART=-1
RADAR_CURRENT_POSITION=-2
RADAR_SPEED_VECTOR=-3
RADAR_LEADER=-4
RADAR_CONNECTION=-5
def havetkradar(window):
try:
window.tk.call('load', 'tkradar3.0.so')
# Call a function from the package to autoload it
# and verify that all is OK.
window.tk.call('radar')
except TclError:
return 0
return 1
class Radar(Widget):
def __init__(self, master=None, cnf={}, **kw):
Widget.__init__(self, master, 'radar', cnf, kw)
self.items = {}
def add(self, itemType, *args, **kw):
args = _flatten(args)
if len(args) != 0:
cnf = args[-1]
else:
cnf={}
if type(cnf) in (DictionaryType, TupleType):
args = args[:-1]
else:
cnf = {}
return self.tk.getint(apply(
self.tk.call,
(self._w, 'add', itemType)
+ args + self._options(cnf, kw)))
def itemcget(self, tagOrId, option):
return self._do('itemcget', (tagOrId, '-'+option))
def itemfieldcget(self, tagOrId, field, option):
return self._do('itemcget', (tagOrId, field, '-'+option))
def itemconfigure(self, tagOrId, field=None, **kw):
if not kw:
cnf = {}
for x in self.tk.split(
field != None and self._do('itemconfigure', (tagOrId, field)) or
self._do('itemconfigure', (tagOrId,))):
#print x
cnf[x[0][1:]] = (x[0][1:],) + x[1:]
return cnf
#print self._options({}, kw)
if field != None:
self._do('itemconfigure', (tagOrId, str(field),)
+ self._options({}, kw))
else:
self._do('itemconfigure', (tagOrId,)
+ self._options({}, kw))
itemconfig = itemconfigure
def translate(self, dx=None, dy=None, tagOrId=None):
if dx == None:
return self._getints(self._do('translate'))
else:
if tagOrId == None:
self._do('translate', (dx, dy))
else:
self._do('translate', (tagOrId, dx, dy))
def scale(self, xFactor=None, yFactor=None, tagOrId=None):
if yFactor == None:
return self.tk.getdouble(self._do('scale'))
else:
if tagOrId == None:
self._do('scale', (xFactor, yFactor))
else:
self._do('scale', (tagOrId, xFactor, yFactor))
def addtag(self, *args):
self._do('addtag', args)
def addtag_above(self, newtag, tagOrId):
self.addtag(newtag, 'above', tagOrId)
def addtag_all(self, newtag):
self.addtag(newtag, 'all')
def addtag_below(self, newtag, tagOrId):
self.addtag(newtag, 'below', tagOrId)
def addtag_closest(self, newtag, x, y, halo=None, start=None):
self.addtag(newtag, 'closest', x, y, halo, start)
def addtag_enclosed(self, newtag, x1, y1, x2, y2):
self.addtag(newtag, 'enclosed', x1, y1, x2, y2)
def addtag_overlapping(self, newtag, x1, y1, x2, y2):
self.addtag(newtag, 'overlapping', x1, y1, x2, y2)
def addtag_withtag(self, newtag, tagOrId):
self.addtag(newtag, 'withtag', tagOrId)
def classof(self, tagOrId):
return self._do('class', (tagOrId,))
def currentpart(self):
return self.tk.getint(self._do('currentpart'))
def dtag(self, *args):
self._do('dtag', args)
def find(self, *args):
return self._getints(self._do('find', args)) or ()
def find_above(self, tagOrId):
return self.find('above', tagOrId)
def find_all(self):
return self.find('all')
def find_below(self, tagOrId):
return self.find('below', tagOrId)
def find_closest(self, x, y, halo=None, start=None):
return self.find('closest', x, y, halo, start)
def find_enclosed(self, x1, y1, x2, y2):
return self.find('enclosed', x1, y1, x2, y2)
def find_overlapping(self, x1, y1, x2, y2):
return self.find('overlapping', x1, y1, x2, y2)
def find_withtag(self, tagOrId):
return self.find('withtag', tagOrId)
def gettags(self, *args):
return self.tk.splitlist(self._do('gettags', args))
def remove(self, *args):
self._do('remove', args)
def tag_bind(self, tagOrId, sequence=None, func=None, add=None):
return self._bind((self._w, 'bind', tagOrId),
sequence, func, add)
def worldcoords(self, *args):
return self._getints(self._do('worldcoords', args))
# def addtag(self):
# pass
#
# def bind(self):
# pass
#
#
# def cget(self):
# pass
#
# def configure(self):
# pass
#
# def dtag(self):
# pass
#
# def find(self):
# pass
#
# def gettags(self):
# pass
#
# def hasfields(self):
# pass
#
# def hastag(self):
# pass
#
# def remove(self):
# pass
class RadarItem:
def __init__(self, radar, itemType, *args, **kw):
self.radar = radar
self.id = apply(radar.add, (itemType,) + args, kw)
radar.items[self.id] = self
def __str__(self):
return str(self.id)
def __repr__(self):
return str(self.id)
def delete(self):
del self.radar.items[self.id]
self.radar.delete(self.id)
def __getitem__(self, key):
return self.radar.itemcget(self.id, key)
def __setitem__(self, key, value):
self.radar.itemconfig(self.id, {key: value})
def keys(self):
if not hasattr(self, '_keys'):
self._keys = {}
config=self.radar.itemconfig(self.id)
for x in config.keys():
self._keys[x] = config[x][1]
return self._keys
def has_key(self, key):
return key in self.keys()
def config(self, field=None, **kw):
return apply(self.radar.itemconfig, (self.id, field), kw)
def cget(self, attr):
return self.radar.itemcget(self.id, attr)
def fieldcget(self, field, attr):
return self.radar.itemfieldcget(self.id, field, attr)
def bind(self, sequence=None, command=None, add=None):
self.radar.tag_bind(self.id, sequence, command, add)
class Track(RadarItem):
def __init__(self, radar, *args, **kw):
apply(RadarItem.__init__, (self, radar, 'track') + args, kw)
class WayPoint(RadarItem):
def __init__(self, radar, *args, **kw):
apply(RadarItem.__init__, (self, radar, 'waypoint') + args, kw)
class Macro(RadarItem):
def __init__(self, radar, *args, **kw):
apply(RadarItem.__init__, (self, radar, 'macro') + args, kw)
class Map(RadarItem):
def __init__(self, radar, *args, **kw):
apply(RadarItem.__init__, (self, radar, 'map') + args, kw)
class MiniStrip(RadarItem):
def __init__(self, radar, *args, **kw):
apply(RadarItem.__init__, (self, radar, 'ministrip') + args, kw)
class Rectangle(RadarItem):
def __init__(self, radar, *args, **kw):
apply(RadarItem.__init__, (self, radar, 'rectangle') + args, kw)
class Arc(RadarItem):
def __init__(self, radar, *args, **kw):
apply(RadarItem.__init__, (self, radar, 'arc') + args, kw)
class Multipoint(RadarItem):
def __init__(self, radar, *args, **kw):
apply(RadarItem.__init__, (self, radar, 'multipoint') + args, kw)
# Class to hold mapinfos used by the Map Item class
class Mapinfo:
def __init__(self, interp, *args):
self.interp=interp.tk
apply(self.interp.call, ('mapinfo', self, 'create'))
def __repr__(self):
return `id(self)`
def add_text(self, text_style, line_style, x, y, text):
self.interp.call('mapinfo', self, 'add', 'text', text_style, line_style, x, y, text)
def add_line(self, line_style, width, x1, y1, x2, y2):
self.interp.call('mapinfo', self, 'add', 'line', line_style, width, x1, y1, x2, y2)
def add_arc(self, line_style, width, cx, cy, radius, start, extent):
self.interp.call('mapinfo', self, 'add', 'arc', line_style, width, cx, cy, radius, start, extent)
def scale(self, factor):
self.interp.call('mapinfo', self, 'scale', factor)
def translate(self, xAmount, yAmount):
self.interp.call('mapinfo', self, 'translate', xAmount, yAmount)
class Videomap (Mapinfo):
def __init__(self, tk, *args):
self.tk=tk.tk
print args
apply(self.tk.call, ('videomap', 'load') + args + (self,))
# Radar.py ends here
|
