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Diffstat (limited to 'demos/tktable.py')
| -rw-r--r-- | demos/tktable.py | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/demos/tktable.py b/demos/tktable.py new file mode 100644 index 0000000..51a2f9c --- /dev/null +++ b/demos/tktable.py @@ -0,0 +1,344 @@ +# +# #### OUTDATE MODULE #### +# This has been superceded by the tktable.py that ships in the lib area.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() +#---------------------------------------------------------------------------- |