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#
# #### OUTDATE MODULE ####
# This has been superceded by the tktable.py that ships in the lib area.
# This is kept for compatibility as the newer wrapper is not 100% compatible.
# #### OUTDATE MODULE ####
#
# This file is taken from the usenet:
# http://groups.google.com/groups?selm=351A52BC.27EA0BE2%40desys.de
# From: Klaus Roethemeyer <klaus.roethemeyer at desys.de>
#
# It is provided here as an example of using Tktable with Python/Tkinter.
#============================================================================
#
# MODULE: This module contains the wrapper class for the tktable widget
#
# CREATED: Roethemeyer, 20.01.98
#
# VERSION: $Id: tktable.py,v 1.1.1.1 2011/03/01 20:00:38 joye Exp $
#
#============================================================================
#============================================================================
# import modules
#----------------------------------------------------------------------------
import string, types, Tkinter
#----------------------------------------------------------------------------
#============================================================================
# ArrayVar
#----------------------------------------------------------------------------
class ArrayVar(Tkinter.Variable):
_default = ''
def __init__(self, master = None):
Tkinter.Variable.__init__(self, master)
def get(self, index = None):
if not index:
res = {}
for i in self.names():
res[i] = self._tk.globalgetvar(self._name, i)
try: del res['None']
except KeyError: pass
return res
else:
return self._tk.globalgetvar(self._name, index)
def names(self):
return string.split(self._tk.call('array', 'names', self._name))
def set(self, index, value = ''):
if value == None:
value = ''
return self._tk.globalsetvar(self._name, index, value)
#----------------------------------------------------------------------------
#============================================================================
# Table
#----------------------------------------------------------------------------
class Table(Tkinter.Widget):
_switches1 = ('cols', 'holddimensions', 'holdtags', 'keeptitles', 'rows', '-')
_tabsubst_format = ('%c', '%C', '%i', '%r', '%s', '%S', '%W')
_tabsubst_commands = ('browsecommand', 'browsecmd', 'command',
'selectioncommand', 'selcmd',
'validatecommand', 'valcmd')
def __init__(self, master, cnf={}, **kw):
try:
master.tk.call('package', 'require', 'Tktable')
except Tkinter.TclError:
master.tk.call('load', '', 'Tktable')
Tkinter.Widget.__init__(self, master, 'table', cnf, kw)
def _options(self, cnf, kw = None):
if kw:
cnf = Tkinter._cnfmerge((cnf, kw))
else:
cnf = Tkinter._cnfmerge(cnf)
res = ()
for k, v in cnf.items():
if v is not None:
if k[-1] == '_': k = k[:-1]
if callable(v):
if k in self._tabsubst_commands:
v = "%s %s" % (self._register(v, self._tabsubst),
string.join(self._tabsubst_format))
else:
v = self._register(v)
res = res + ('-'+k, v)
return res
def _tabsubst(self, *args):
tk = self.tk
if len(args) != len(self._tabsubst_format): return args
c, C, i, r, s, S, W = args
e = Tkinter.Event()
e.widget = self
e.c = tk.getint(c)
e.i = tk.getint(i)
e.r = tk.getint(r)
e.C = (e.r, e.c)
try: e.s = tk.getint(s)
except Tkinter.TclError: e.s = s
try: e.S = tk.getint(S)
except Tkinter.TclError: e.S = S
e.W = W
return (e,)
def _getCells(self, cellString):
res = []
for i in string.split(cellString):
res.append(tuple(map(int, string.split(i, ','))))
return res
def _getLines(self, lineString):
return map(int, string.split(lineString))
def _prepareArgs1(self, args):
args = list(args)
for i in xrange(len(args)):
if args[i] in self._switches1:
args[i] = "-" + args[i]
return tuple(args)
def activate(self, index):
self.tk.call(self._w, 'activate', index)
def bbox(self, first, last=None):
return self._getints(self.tk.call(self._w, 'bbox', first, last)) or None
def border_mark(self, x, y, row=None, col=None):
self.tk.call(self._w, 'border', 'mark', x, y, row, col)
def border_dragto(self, x, y):
self.tk.call(self._w, 'border', 'dragto', x, y)
def curselection(self, setValue = None):
if setValue != None:
self.tk.call(self._w, 'curselection', 'set', setValue)
else:
return self._getCells(self.tk.call(self._w, 'curselection'))
def delete_active(self, index, more = None):
self.tk.call(self._w, 'delete', 'active', index, more)
def delete_cols(self, *args):
apply(self.tk.call, (self._w, 'delete', 'cols') + self._prepareArgs1(args))
def delete_rows(self, *args):
apply(self.tk.call, (self._w, 'delete', 'rows') + self._prepareArgs1(args))
def flush(self, first=None, last=None):
self.tk.call(self._w, 'flush', first, last)
def get(self, first, last=None):
return self.tk.call(self._w, 'get', first, last)
def height(self, *args):
apply(self.tk.call, (self._w, 'height') + args)
def icursor(self, arg):
self.tk.call(self._w, 'icursor', arg)
def index(self, index, rc = None):
if rc == None:
return self._getCells(self.tk.call(self._w, 'index', index, rc))[0]
else:
return self._getCells(self.tk.call(self._w, 'index', index, rc))[0][0]
def insert_active(self, index, value):
self.tk.call(self._w, 'insert', 'active', index, value)
def insert_cols(self, *args):
apply(self.tk.call, (self._w, 'insert', 'cols') + self._prepareArgs1(args))
def insert_rows(self, *args):
apply(self.tk.call, (self._w, 'insert', 'rows') + self._prepareArgs1(args))
def reread(self):
self.tk.call(self._w, 'reread')
def scan_mark(self, x, y):
self.tk.call(self._w, 'scan', 'mark', x, y)
def scan_dragto(self, x, y):
self.tk.call(self._w, 'scan', 'dragto', x, y)
def see(self, index):
self.tk.call(self._w, 'see', index)
def selection_anchor(self, index):
self.tk.call(self._w, 'selection', 'anchor', index)
def selection_clear(self, first, last=None):
self.tk.call(self._w, 'selection', 'clear', first, last)
def selection_includes(self, index):
return int(self.tk.call(self._w, 'selection', 'includes', index))
def selection_set(self, first, last=None):
self.tk.call(self._w, 'selection', 'set', first, last)
def set(self, *args):
apply(self.tk.call, (self._w, 'set') + args)
def tag_cell(self, tagName, *args):
result = apply(self.tk.call, (self._w, 'tag', 'cell', tagName) + args)
if not args: return self._getCells(result)
def tag_cget(self, tagName, option):
return self.tk.call(self._w, 'tag', 'cget', tagName, '-' + option)
def tag_col(self, tagName, *args):
result = apply(self.tk.call, (self._w, 'tag', 'col', tagName) + args)
if not args: return self._getLines(result)
def tag_configure(self, tagName, cnf={}, **kw):
if not cnf and not kw:
return self.tk.call(self._w, 'tag', 'configure', tagName)
if type(cnf) == types.StringType and not kw:
return self.tk.call(self._w, 'tag', 'configure', tagName, '-' + cnf)
if type(cnf) == types.DictType:
apply(self.tk.call,
(self._w, 'tag', 'configure', tagName)
+ self._options(cnf, kw))
else:
raise TypeError, "usage: <instance>.tag_configure tagName [option] | [option=value]+"
def tag_delete(self, tagName):
self.tk.call(self._w, 'tag', 'delete', tagName)
def tag_exists(self, tagName):
return self.getboolean(self.tk.call(self._w, 'tag', 'exists', tagName))
def tag_includes(self, tagName, index):
return self.getboolean(self.tk.call(self._w, 'tag', 'includes', tagName, index))
def tag_names(self, pattern=None):
return self.tk.call(self._w, 'tag', 'names', pattern)
def tag_row(self, tagName, *args):
result = apply(self.tk.call, (self._w, 'tag', 'row', tagName) + args)
if not args: return self._getLines(result)
def validate(self, index):
self.tk.call(self._w, 'validate', index)
def width(self, *args):
result = apply(self.tk.call, (self._w, 'width') + args)
if not args:
str = string.replace(result, '{', '')
str = string.replace(str, '}', '')
lst = string.split(str)
x = len(lst)
x2 = x / 2
return tuple(map(lambda i, j, l=lst: (int(l[i]), int(l[j])),
xrange(x2), xrange(x2, x)))
elif len(args) == 1:
return int(result)
else:
return result
def xview(self, *args):
if not args:
return self._getdoubles(self.tk.call(self._w, 'xview'))
apply(self.tk.call, (self._w, 'xview') + args)
def yview(self, *args):
if not args:
return self._getdoubles(self.tk.call(self._w, 'yview'))
apply(self.tk.call, (self._w, 'yview') + args)
#----------------------------------------------------------------------------
#============================================================================
# Test-Function
#----------------------------------------------------------------------------
if __name__ == '__main__':
from Tkinter import Tk, Label, Button
import pprint
prn = pprint.PrettyPrinter(indent = 6).pprint
def test_cmd(event=None):
if event.i == 0:
return '%i, %i' % (event.r, event.c)
else:
return 'set'
def browsecmd(event):
print "event:", event.__dict__
print "curselection:", test.curselection()
print "active:", test.index('active', 'row')
print "anchor:", test.index('anchor', 'row')
root = Tk()
#root.tk.call('load', '', 'Tktable')
var = ArrayVar(root)
for y in range(-1, 4):
for x in range(-1, 5):
index = "%i,%i" % (y, x)
var.set(index, index)
label = Label(root, text="Proof-of-existence test for Tktable")
label.pack(side = 'top', fill = 'x')
quit = Button(root, text="QUIT", command=root.destroy)
quit.pack(side = 'bottom', fill = 'x')
test = Table(root,
rows=10,
cols=5,
state='disabled',
width=6,
height=6,
titlerows=1,
titlecols=1,
roworigin=-1,
colorigin=-1,
selectmode='browse',
selecttype='row',
rowstretch='unset',
colstretch='last',
browsecmd=browsecmd,
flashmode='on',
variable=var,
usecommand=0,
command=test_cmd)
test.pack(expand=1, fill='both')
test.tag_configure('sel', background = 'yellow')
test.tag_configure('active', background = 'blue')
test.tag_configure('title', anchor='w', bg='red', relief='sunken')
root.mainloop()
#----------------------------------------------------------------------------
|
