mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-03 16:01:18 -05:00
2c17544f3f
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/WSJT/trunk@1 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
644 lines
22 KiB
Python
644 lines
22 KiB
Python
# Python interface to some of the commands of the 2.4 version of the
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# BLT extension to tcl.
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import string
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import types
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import Tkinter
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# Supported commands:
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_busyCommand = '::blt::busy'
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_vectorCommand = '::blt::vector'
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_graphCommand = '::blt::graph'
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_testCommand = '::blt::*'
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_chartCommand = '::blt::stripchart'
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_tabsetCommand = '::blt::tabset'
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_haveBlt = None
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_haveBltBusy = None
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def _checkForBlt(window):
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global _haveBlt
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global _haveBltBusy
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# Blt may be a package which has not yet been loaded. Try to load it.
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try:
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window.tk.call('package', 'require', 'BLT')
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except Tkinter.TclError:
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# Another way to try to dynamically load blt:
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try:
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window.tk.call('load', '', 'Blt')
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except Tkinter.TclError:
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pass
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_haveBlt= (window.tk.call('info', 'commands', _testCommand) != '')
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_haveBltBusy = (window.tk.call('info', 'commands', _busyCommand) != '')
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def haveblt(window):
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if _haveBlt is None:
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_checkForBlt(window)
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return _haveBlt
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def havebltbusy(window):
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if _haveBlt is None:
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_checkForBlt(window)
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return _haveBltBusy
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def _loadBlt(window):
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if _haveBlt is None:
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if window is None:
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window = Tkinter._default_root
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if window is None:
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window = Tkinter.Tk()
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_checkForBlt(window)
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def busy_hold(window, cursor = None):
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_loadBlt(window)
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if cursor is None:
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window.tk.call(_busyCommand, 'hold', window._w)
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else:
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window.tk.call(_busyCommand, 'hold', window._w, '-cursor', cursor)
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def busy_release(window):
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_loadBlt(window)
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window.tk.call(_busyCommand, 'release', window._w)
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def busy_forget(window):
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_loadBlt(window)
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window.tk.call(_busyCommand, 'forget', window._w)
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#=============================================================================
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# Interface to the blt vector command which makes it look like the
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# builtin python list type.
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# The -variable, -command, -watchunset creation options are not supported.
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# The dup, merge, notify, offset, populate, seq and variable methods
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# and the +, -, * and / operations are not supported.
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# Blt vector functions:
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def vector_expr(expression):
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tk = Tkinter._default_root.tk
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strList = tk.splitlist(tk.call(_vectorCommand, 'expr', expression))
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return tuple(map(string.atof, strList))
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def vector_names(pattern = None):
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tk = Tkinter._default_root.tk
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return tk.splitlist(tk.call(_vectorCommand, 'names', pattern))
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class Vector:
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_varnum = 0
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def __init__(self, size=None, master=None):
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# <size> can be either an integer size, or a string "first:last".
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_loadBlt(master)
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if master:
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self._master = master
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else:
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self._master = Tkinter._default_root
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self.tk = self._master.tk
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self._name = 'PY_VEC' + str(Vector._varnum)
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Vector._varnum = Vector._varnum + 1
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if size is None:
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self.tk.call(_vectorCommand, 'create', self._name)
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else:
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self.tk.call(_vectorCommand, 'create', '%s(%s)' % (self._name, size))
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def __del__(self):
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self.tk.call(_vectorCommand, 'destroy', self._name)
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def __str__(self):
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return self._name
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def __repr__(self):
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return '[' + string.join(map(str, self), ', ') + ']'
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def __cmp__(self, list):
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return cmp(self[:], list)
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def __len__(self):
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return self.tk.getint(self.tk.call(self._name, 'length'))
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def __getitem__(self, key):
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oldkey = key
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if key < 0:
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key = key + len(self)
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try:
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return self.tk.getdouble(self.tk.globalgetvar(self._name, str(key)))
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except Tkinter.TclError:
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raise IndexError, oldkey
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def __setitem__(self, key, value):
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if key < 0:
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key = key + len(self)
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return self.tk.globalsetvar(self._name, str(key), float(value))
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def __delitem__(self, key):
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if key < 0:
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key = key + len(self)
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return self.tk.globalunsetvar(self._name, str(key))
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def __getslice__(self, start, end):
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length = len(self)
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if start < 0:
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start = 0
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if end > length:
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end = length
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if start >= end:
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return []
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end = end - 1 # Blt vector slices include end point.
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text = self.tk.globalgetvar(self._name, str(start) + ':' + str(end))
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return map(self.tk.getdouble, self.tk.splitlist(text))
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def __setslice__(self, start, end, list):
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if start > end:
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end = start
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self.set(self[:start] + list + self[end:])
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def __delslice__(self, start, end):
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if start < end:
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self.set(self[:start] + self[end:])
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def __add__(self, list):
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return self[:] + list
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def __radd__(self, list):
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return list + self[:]
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def __mul__(self, n):
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return self[:] * n
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__rmul__ = __mul__
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# Python builtin list methods:
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def append(self, *args):
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self.tk.call(self._name, 'append', args)
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def count(self, obj):
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return self[:].count(obj)
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def index(self, value):
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return self[:].index(value)
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def insert(self, index, value):
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self[index:index] = [value]
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def remove(self, value):
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del self[self.index(value)]
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def reverse(self):
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s = self[:]
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s.reverse()
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self.set(s)
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def sort(self, *args):
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s = self[:]
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s.sort()
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self.set(s)
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# Blt vector instance methods:
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# append - same as list method above
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def clear(self):
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self.tk.call(self._name, 'clear')
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def delete(self, *args):
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self.tk.call((self._name, 'delete') + args)
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def expr(self, expression):
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self.tk.call(self._name, 'expr', expression)
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def length(self, newSize=None):
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return self.tk.getint(self.tk.call(self._name, 'length', newSize))
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def range(self, first, last=None):
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# Note that, unlike self[first:last], this includes the last
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# item in the returned range.
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text = self.tk.call(self._name, 'range', first, last)
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return map(self.tk.getdouble, self.tk.splitlist(text))
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def search(self, start, end=None):
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return self._master._getints(self.tk.call(
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self._name, 'search', start, end))
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def set(self, list):
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if type(list) != types.TupleType:
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list = tuple(list)
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self.tk.call(self._name, 'set', list)
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# The blt vector sort method has different semantics to the python
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# list sort method. Call these blt_sort:
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def blt_sort(self, *args):
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self.tk.call((self._name, 'sort') + args)
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def blt_sort_reverse(self, *args):
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self.tk.call((self._name, 'sort', '-reverse') + args)
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# Special blt vector indexes:
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def min(self):
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return self.tk.getdouble(self.tk.globalgetvar(self._name, 'min'))
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def max(self):
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return self.tk.getdouble(self.tk.globalgetvar(self._name, 'max'))
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# Method borrowed from Tkinter.Var class:
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def get(self):
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return self[:]
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#=============================================================================
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# This is a general purpose configure routine which can handle the
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# configuration of widgets, items within widgets, etc. Supports the
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# forms configure() and configure('font') for querying and
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# configure(font = 'fixed', text = 'hello') for setting.
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def _doConfigure(widget, subcommand, option, kw):
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if not option and not kw:
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# Return a description of all options.
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ret = {}
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options = widget.tk.splitlist(widget.tk.call(subcommand))
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for optionString in options:
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optionInfo = widget.tk.splitlist(optionString)
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option = optionInfo[0][1:]
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ret[option] = (option,) + optionInfo[1:]
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return ret
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if option:
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# Return a description of the option given by <option>.
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if kw:
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# Having keywords implies setting configuration options.
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# Can't set and get in one command!
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raise ValueError, 'cannot have option argument with keywords'
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option = '-' + option
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optionInfo = widget.tk.splitlist(widget.tk.call(subcommand + (option,)))
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return (optionInfo[0][1:],) + optionInfo[1:]
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# Otherwise, set the given configuration options.
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widget.tk.call(subcommand + widget._options(kw))
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#=============================================================================
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class Graph(Tkinter.Widget):
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# Wrapper for the blt graph widget, version 2.4.
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def __init__(self, master=None, cnf={}, **kw):
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_loadBlt(master)
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Tkinter.Widget.__init__(self, master, _graphCommand, cnf, kw)
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def bar_create(self, name, **kw):
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self.tk.call((self._w, 'bar', 'create', name) + self._options(kw))
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def line_create(self, name, **kw):
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self.tk.call((self._w, 'line', 'create', name) + self._options(kw))
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def extents(self, item):
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return self.tk.getint(self.tk.call(self._w, 'extents', item))
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def invtransform(self, winX, winY):
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return self._getdoubles(
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self.tk.call(self._w, 'invtransform', winX, winY))
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def inside(self, x, y):
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return self.tk.getint(self.tk.call(self._w, 'inside', x, y))
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def snap(self, photoName):
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self.tk.call(self._w, 'snap', photoName)
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def transform(self, x, y):
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return self._getdoubles(self.tk.call(self._w, 'transform', x, y))
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def axis_cget(self, axisName, key):
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return self.tk.call(self._w, 'axis', 'cget', axisName, '-' + key)
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def axis_configure(self, axes, option=None, **kw):
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# <axes> may be a list of axisNames.
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if type(axes) == types.StringType:
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axes = [axes]
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subcommand = (self._w, 'axis', 'configure') + tuple(axes)
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return _doConfigure(self, subcommand, option, kw)
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def axis_create(self, axisName, **kw):
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self.tk.call((self._w, 'axis', 'create', axisName) + self._options(kw))
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def axis_delete(self, *args):
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self.tk.call((self._w, 'axis', 'delete') + args)
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def axis_invtransform(self, axisName, value):
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return self.tk.getdouble(self.tk.call(
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self._w, 'axis', 'invtransform', axisName, value))
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def axis_limits(self, axisName):
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return self._getdoubles(self.tk.call(
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self._w, 'axis', 'limits', axisName))
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def axis_names(self, *args):
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return self.tk.splitlist(
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self.tk.call((self._w, 'axis', 'names') + args))
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def axis_transform(self, axisName, value):
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return self.tk.getint(self.tk.call(
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self._w, 'axis', 'transform', axisName, value))
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def xaxis_cget(self, key):
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return self.tk.call(self._w, 'xaxis', 'cget', '-' + key)
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def xaxis_configure(self, option=None, **kw):
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subcommand = (self._w, 'xaxis', 'configure')
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return _doConfigure(self, subcommand, option, kw)
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def xaxis_invtransform(self, value):
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return self.tk.getdouble(self.tk.call(
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self._w, 'xaxis', 'invtransform', value))
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def xaxis_limits(self):
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return self._getdoubles(self.tk.call(self._w, 'xaxis', 'limits'))
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def xaxis_transform(self, value):
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return self.tk.getint(self.tk.call(
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self._w, 'xaxis', 'transform', value))
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def xaxis_use(self, axisName = None):
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return self.tk.call(self._w, 'xaxis', 'use', axisName)
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def x2axis_cget(self, key):
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return self.tk.call(self._w, 'x2axis', 'cget', '-' + key)
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def x2axis_configure(self, option=None, **kw):
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subcommand = (self._w, 'x2axis', 'configure')
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return _doConfigure(self, subcommand, option, kw)
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def x2axis_invtransform(self, value):
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return self.tk.getdouble(self.tk.call(
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self._w, 'x2axis', 'invtransform', value))
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def x2axis_limits(self):
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return self._getdoubles(self.tk.call(self._w, 'x2axis', 'limits'))
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def x2axis_transform(self, value):
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return self.tk.getint(self.tk.call(
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self._w, 'x2axis', 'transform', value))
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def x2axis_use(self, axisName = None):
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return self.tk.call(self._w, 'x2axis', 'use', axisName)
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def yaxis_cget(self, key):
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return self.tk.call(self._w, 'yaxis', 'cget', '-' + key)
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def yaxis_configure(self, option=None, **kw):
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subcommand = (self._w, 'yaxis', 'configure')
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return _doConfigure(self, subcommand, option, kw)
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def yaxis_invtransform(self, value):
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return self.tk.getdouble(self.tk.call(
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self._w, 'yaxis', 'invtransform', value))
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def yaxis_limits(self):
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return self._getdoubles(self.tk.call(self._w, 'yaxis', 'limits'))
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def yaxis_transform(self, value):
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return self.tk.getint(self.tk.call(
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self._w, 'yaxis', 'transform', value))
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def yaxis_use(self, axisName = None):
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return self.tk.call(self._w, 'yaxis', 'use', axisName)
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def y2axis_cget(self, key):
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return self.tk.call(self._w, 'y2axis', 'cget', '-' + key)
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def y2axis_configure(self, option=None, **kw):
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subcommand = (self._w, 'y2axis', 'configure')
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return _doConfigure(self, subcommand, option, kw)
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def y2axis_invtransform(self, value):
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return self.tk.getdouble(self.tk.call(
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self._w, 'y2axis', 'invtransform', value))
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def y2axis_limits(self):
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return self._getdoubles(self.tk.call(self._w, 'y2axis', 'limits'))
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def y2axis_transform(self, value):
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return self.tk.getint(self.tk.call(
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self._w, 'y2axis', 'transform', value))
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def y2axis_use(self, axisName = None):
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return self.tk.call(self._w, 'y2axis', 'use', axisName)
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def crosshairs_cget(self, key):
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return self.tk.call(self._w, 'crosshairs', 'cget', '-' + key)
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def crosshairs_configure(self, option=None, **kw):
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subcommand = (self._w, 'crosshairs', 'configure')
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return _doConfigure(self, subcommand, option, kw)
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def crosshairs_off(self):
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self.tk.call(self._w, 'crosshairs', 'off')
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def crosshairs_on(self):
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self.tk.call(self._w, 'crosshairs', 'on')
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def crosshairs_toggle(self):
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self.tk.call(self._w, 'crosshairs', 'toggle')
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def element_activate(self, name, *args):
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self.tk.call((self._w, 'element', 'activate', name) + args)
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def element_bind(self, tagName, sequence=None, func=None, add=None):
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return self._bind((self._w, 'element', 'bind', tagName),
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sequence, func, add)
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def element_unbind(self, tagName, sequence, funcid=None):
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self.tk.call(self._w, 'element', 'bind', tagName, sequence, '')
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if funcid:
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self.deletecommand(funcid)
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def element_cget(self, name, key):
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return self.tk.call(self._w, 'element', 'cget', name, '-' + key)
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def element_closest(self, x, y, *args, **kw):
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var = 'python_private_1'
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success = self.tk.getint(self.tk.call(
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(self._w, 'element', 'closest', x, y, var) +
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self._options(kw) + args))
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if success:
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rtn = {}
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rtn['dist'] = self.tk.getdouble(self.tk.globalgetvar(var, 'dist'))
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rtn['x'] = self.tk.getdouble(self.tk.globalgetvar(var, 'x'))
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rtn['y'] = self.tk.getdouble(self.tk.globalgetvar(var, 'y'))
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rtn['index'] = self.tk.getint(self.tk.globalgetvar(var, 'index'))
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rtn['name'] = self.tk.globalgetvar(var, 'name')
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return rtn
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else:
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return None
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def element_configure(self, names, option=None, **kw):
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# <names> may be a list of elemNames.
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if type(names) == types.StringType:
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names = [names]
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subcommand = (self._w, 'element', 'configure') + tuple(names)
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return _doConfigure(self, subcommand, option, kw)
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def element_deactivate(self, *args):
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self.tk.call((self._w, 'element', 'deactivate') + args)
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def element_delete(self, *args):
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self.tk.call((self._w, 'element', 'delete') + args)
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def element_exists(self, name):
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return self.tk.getboolean(
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self.tk.call(self._w, 'element', 'exists', name))
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def element_names(self, *args):
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return self.tk.splitlist(
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self.tk.call((self._w, 'element', 'names') + args))
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def element_show(self, nameList=None):
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if nameList is not None:
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nameList = tuple(nameList)
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return self.tk.splitlist(
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self.tk.call(self._w, 'element', 'show', nameList))
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def element_type(self, name):
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return self.tk.call(self._w, 'element', 'type', name)
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def grid_cget(self, key):
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return self.tk.call(self._w, 'grid', 'cget', '-' + key)
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def grid_configure(self, option=None, **kw):
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subcommand = (self._w, 'grid', 'configure')
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return _doConfigure(self, subcommand, option, kw)
|
|
|
|
def grid_off(self):
|
|
self.tk.call(self._w, 'grid', 'off')
|
|
def grid_on(self):
|
|
self.tk.call(self._w, 'grid', 'on')
|
|
def grid_toggle(self):
|
|
self.tk.call(self._w, 'grid', 'toggle')
|
|
|
|
def legend_activate(self, *args):
|
|
self.tk.call((self._w, 'legend', 'activate') + args)
|
|
def legend_bind(self, tagName, sequence=None, func=None, add=None):
|
|
return self._bind((self._w, 'legend', 'bind', tagName),
|
|
sequence, func, add)
|
|
def legend_unbind(self, tagName, sequence, funcid=None):
|
|
self.tk.call(self._w, 'legend', 'bind', tagName, sequence, '')
|
|
if funcid:
|
|
self.deletecommand(funcid)
|
|
|
|
def legend_cget(self, key):
|
|
return self.tk.call(self._w, 'legend', 'cget', '-' + key)
|
|
def legend_configure(self, option=None, **kw):
|
|
subcommand = (self._w, 'legend', 'configure')
|
|
return _doConfigure(self, subcommand, option, kw)
|
|
def legend_deactivate(self, *args):
|
|
self.tk.call((self._w, 'legend', 'deactivate') + args)
|
|
def legend_get(self, pos):
|
|
return self.tk.call(self._w, 'legend', 'get', pos)
|
|
|
|
def pen_cget(self, name, key):
|
|
return self.tk.call(self._w, 'pen', 'cget', name, '-' + key)
|
|
def pen_configure(self, names, option=None, **kw):
|
|
# <names> may be a list of penNames.
|
|
if type(names) == types.StringType:
|
|
names = [names]
|
|
subcommand = (self._w, 'pen', 'configure') + tuple(names)
|
|
return _doConfigure(self, subcommand, option, kw)
|
|
def pen_create(self, name, **kw):
|
|
self.tk.call((self._w, 'pen', 'create', name) + self._options(kw))
|
|
def pen_delete(self, *args):
|
|
self.tk.call((self._w, 'pen', 'delete') + args)
|
|
def pen_names(self, *args):
|
|
return self.tk.splitlist(self.tk.call((self._w, 'pen', 'names') + args))
|
|
|
|
def postscript_cget(self, key):
|
|
return self.tk.call(self._w, 'postscript', 'cget', '-' + key)
|
|
def postscript_configure(self, option=None, **kw):
|
|
subcommand = (self._w, 'postscript', 'configure')
|
|
return _doConfigure(self, subcommand, option, kw)
|
|
def postscript_output(self, fileName=None, **kw):
|
|
prefix = (self._w, 'postscript', 'output')
|
|
if fileName is None:
|
|
return self.tk.call(prefix + self._options(kw))
|
|
else:
|
|
self.tk.call(prefix + (fileName,) + self._options(kw))
|
|
|
|
def marker_after(self, first, second=None):
|
|
self.tk.call(self._w, 'marker', 'after', first, second)
|
|
def marker_before(self, first, second=None):
|
|
self.tk.call(self._w, 'marker', 'before', first, second)
|
|
def marker_bind(self, tagName, sequence=None, func=None, add=None):
|
|
return self._bind((self._w, 'marker', 'bind', tagName),
|
|
sequence, func, add)
|
|
def marker_unbind(self, tagName, sequence, funcid=None):
|
|
self.tk.call(self._w, 'marker', 'bind', tagName, sequence, '')
|
|
if funcid:
|
|
self.deletecommand(funcid)
|
|
|
|
def marker_cget(self, name, key):
|
|
return self.tk.call(self._w, 'marker', 'cget', name, '-' + key)
|
|
def marker_configure(self, names, option=None, **kw):
|
|
# <names> may be a list of markerIds.
|
|
if type(names) == types.StringType:
|
|
names = [names]
|
|
subcommand = (self._w, 'marker', 'configure') + tuple(names)
|
|
return _doConfigure(self, subcommand, option, kw)
|
|
def marker_create(self, type, **kw):
|
|
return self.tk.call(
|
|
(self._w, 'marker', 'create', type) + self._options(kw))
|
|
|
|
def marker_delete(self, *args):
|
|
self.tk.call((self._w, 'marker', 'delete') + args)
|
|
def marker_exists(self, name):
|
|
return self.tk.getboolean(
|
|
self.tk.call(self._w, 'marker', 'exists', name))
|
|
def marker_names(self, *args):
|
|
return self.tk.splitlist(
|
|
self.tk.call((self._w, 'marker', 'names') + args))
|
|
def marker_type(self, name):
|
|
type = self.tk.call(self._w, 'marker', 'type', name)
|
|
if type == '':
|
|
type = None
|
|
return type
|
|
|
|
#=============================================================================
|
|
class Stripchart(Graph):
|
|
# Wrapper for the blt stripchart widget, version 2.4.
|
|
|
|
def __init__(self, master=None, cnf={}, **kw):
|
|
_loadBlt(master)
|
|
Tkinter.Widget.__init__(self, master, _chartCommand, cnf, kw)
|
|
|
|
#=============================================================================
|
|
class Tabset(Tkinter.Widget):
|
|
|
|
# Wrapper for the blt TabSet widget, version 2.4.
|
|
|
|
def __init__(self, master=None, cnf={}, **kw):
|
|
_loadBlt(master)
|
|
Tkinter.Widget.__init__(self, master, _tabsetCommand, cnf, kw)
|
|
|
|
def activate(self, tabIndex):
|
|
self.tk.call(self._w, 'activate', tabIndex)
|
|
|
|
# This is the 'bind' sub-command:
|
|
def tag_bind(self, tagName, sequence=None, func=None, add=None):
|
|
return self._bind((self._w, 'bind', tagName), sequence, func, add)
|
|
|
|
def tag_unbind(self, tagName, sequence, funcid=None):
|
|
self.tk.call(self._w, 'bind', tagName, sequence, '')
|
|
if funcid:
|
|
self.deletecommand(funcid)
|
|
|
|
def delete(self, first, last = None):
|
|
self.tk.call(self._w, 'delete', first, last)
|
|
|
|
# This is the 'focus' sub-command:
|
|
def tab_focus(self, tabIndex):
|
|
self.tk.call(self._w, 'focus', tabIndex)
|
|
|
|
def get(self, tabIndex):
|
|
return self.tk.call(self._w, 'get', tabIndex)
|
|
|
|
def index(self, tabIndex):
|
|
index = self.tk.call(self._w, 'index', tabIndex)
|
|
if index == '':
|
|
return None
|
|
else:
|
|
return self.tk.getint(self.tk.call(self._w, 'index', tabIndex))
|
|
|
|
def insert(self, position, name1, *names, **kw):
|
|
self.tk.call(
|
|
(self._w, 'insert', position, name1) + names + self._options(kw))
|
|
|
|
def invoke(self, tabIndex):
|
|
return self.tk.call(self._w, 'invoke', tabIndex)
|
|
|
|
def move(self, tabIndex1, beforeOrAfter, tabIndex2):
|
|
self.tk.call(self._w, 'move', tabIndex1, beforeOrAfter, tabIndex2)
|
|
|
|
def nearest(self, x, y):
|
|
return self.tk.call(self._w, 'nearest', x, y)
|
|
|
|
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 see(self, tabIndex):
|
|
self.tk.call(self._w,'see',tabIndex)
|
|
|
|
def size(self):
|
|
return self.tk.getint(self.tk.call(self._w, 'size'))
|
|
|
|
def tab_cget(self, tabIndex, option):
|
|
if option[:1] != '-':
|
|
option = '-' + option
|
|
if option[-1:] == '_':
|
|
option = option[:-1]
|
|
return self.tk.call(self._w, 'tab', 'cget', tabIndex, option)
|
|
|
|
def tab_configure(self, tabIndexes, option=None, **kw):
|
|
# <tabIndexes> may be a list of tabs.
|
|
if type(tabIndexes) in (types.StringType, types.IntType):
|
|
tabIndexes = [tabIndexes]
|
|
subcommand = (self._w, 'tab', 'configure') + tuple(tabIndexes)
|
|
return _doConfigure(self, subcommand, option, kw)
|
|
|
|
def tab_names(self, *args):
|
|
return self.tk.splitlist(self.tk.call((self._w, 'tab', 'names') + args))
|
|
|
|
def tab_tearoff(self, tabIndex, newName = None):
|
|
if newName is None:
|
|
name = self.tk.call(self._w, 'tab', 'tearoff', tabIndex)
|
|
return self.nametowidget(name)
|
|
else:
|
|
self.tk.call(self._w, 'tab', 'tearoff', tabIndex, newName)
|
|
|
|
def view(self):
|
|
s = self.tk.call(self._w, 'view')
|
|
return tuple(map(self.tk.getint, self.tk.splitlist(s)))
|
|
def view_moveto(self, fraction):
|
|
self.tk.call(self._w, 'view', 'moveto', fraction)
|
|
def view_scroll(self, number, what):
|
|
self.tk.call(self._w, 'view', 'scroll', number, what)
|