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463 lines
11 KiB
Python
Executable file
463 lines
11 KiB
Python
Executable file
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# The options of a widget are described by the following attributes
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# of the Pack and Widget dialogs:
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#
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# Dialog.current: {name: value}
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# -- changes during Widget's lifetime
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#
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# Dialog.options: {name: (default, klass)}
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# -- depends on widget class only
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#
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# Dialog.classes: {klass: (v0, v1, v2, ...) | 'boolean' | 'other'}
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# -- totally static, though different between PackDialog and WidgetDialog
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# (but even that could be unified)
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from Tkinter import *
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class Option:
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varclass = StringVar # May be overridden
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def __init__(self, dialog, option):
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self.dialog = dialog
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self.option = option
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self.master = dialog.top
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self.default, self.klass = dialog.options[option]
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self.var = self.varclass(self.master)
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self.frame = Frame(self.master,
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{Pack: {'expand': 0, 'fill': 'x'}})
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self.label = Label(self.frame,
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{'text': option + ':',
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Pack: {'side': 'left'},
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})
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self.update()
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self.addoption()
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def refresh(self):
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self.dialog.refresh()
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self.update()
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def update(self):
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try:
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self.current = self.dialog.current[self.option]
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except KeyError:
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self.current = self.default
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self.var.set(self.current)
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def set(self, e=None): # Should be overridden
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pass
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class BooleanOption(Option):
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varclass = BooleanVar
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def addoption(self):
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self.button = Checkbutton(self.frame,
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{'text': 'on/off',
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'onvalue': '1',
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'offvalue': '0',
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'variable': self.var,
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'relief': 'raised',
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'borderwidth': 2,
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'command': self.set,
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Pack: {'side': 'right'},
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})
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class EnumOption(Option):
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def addoption(self):
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self.button = Menubutton(self.frame,
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{'textvariable': self.var,
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'relief': 'raised',
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'borderwidth': 2,
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Pack: {'side': 'right'},
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})
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self.menu = Menu(self.button)
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self.button['menu'] = self.menu
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for v in self.dialog.classes[self.klass]:
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self.menu.add_radiobutton(
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{'label': v,
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'variable': self.var,
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'value': v,
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'command': self.set,
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})
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class StringOption(Option):
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def addoption(self):
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self.entry = Entry(self.frame,
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{'textvariable': self.var,
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'width': 10,
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'relief': 'sunken',
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'borderwidth': 2,
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Pack: {'side': 'right',
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'fill': 'x', 'expand': 1},
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})
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self.entry.bind('<Return>', self.set)
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class ReadonlyOption(Option):
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def addoption(self):
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self.label = Label(self.frame,
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{'textvariable': self.var,
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'anchor': 'e',
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Pack: {'side': 'right'}})
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class Dialog:
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def __init__(self, master):
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self.master = master
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self.fixclasses()
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self.refresh()
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self.top = Toplevel(self.master)
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self.top.title(self.__class__.__name__)
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self.top.minsize(1, 1)
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self.addchoices()
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def refresh(self): pass # Must override
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def fixclasses(self): pass # May override
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def addchoices(self):
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self.choices = {}
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list = []
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for k, dc in self.options.items():
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list.append(k, dc)
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list.sort()
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for k, (d, c) in list:
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try:
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cl = self.classes[c]
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except KeyError:
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cl = 'unknown'
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if type(cl) == TupleType:
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cl = self.enumoption
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elif cl == 'boolean':
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cl = self.booleanoption
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elif cl == 'readonly':
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cl = self.readonlyoption
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else:
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cl = self.stringoption
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self.choices[k] = cl(self, k)
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# Must override:
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options = {}
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classes = {}
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# May override:
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booleanoption = BooleanOption
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stringoption = StringOption
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enumoption = EnumOption
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readonlyoption = ReadonlyOption
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class PackDialog(Dialog):
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def __init__(self, widget):
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self.widget = widget
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Dialog.__init__(self, widget)
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def refresh(self):
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self.current = self.widget.newinfo()
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self.current['.class'] = self.widget.winfo_class()
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self.current['.name'] = self.widget._w
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class packoption: # Mix-in class
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def set(self, e=None):
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self.current = self.var.get()
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try:
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Pack.config(self.dialog.widget,
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{self.option: self.current})
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except TclError, msg:
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print msg
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self.refresh()
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class booleanoption(packoption, BooleanOption): pass
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class enumoption(packoption, EnumOption): pass
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class stringoption(packoption, StringOption): pass
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class readonlyoption(packoption, ReadonlyOption): pass
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options = {
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'.class': (None, 'Class'),
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'.name': (None, 'Name'),
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'after': (None, 'Widget'),
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'anchor': ('center', 'Anchor'),
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'before': (None, 'Widget'),
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'expand': ('no', 'Boolean'),
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'fill': ('none', 'Fill'),
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'in': (None, 'Widget'),
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'ipadx': (0, 'Pad'),
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'ipady': (0, 'Pad'),
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'padx': (0, 'Pad'),
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'pady': (0, 'Pad'),
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'side': ('top', 'Side'),
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}
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classes = {
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'Anchor': ('n','ne', 'e','se', 's','sw', 'w','nw', 'center'),
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'Boolean': 'boolean',
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'Class': 'readonly',
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'Expand': 'boolean',
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'Fill': ('none', 'x', 'y', 'both'),
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'Name': 'readonly',
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'Pad': 'pixel',
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'Side': ('top', 'right', 'bottom', 'left'),
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'Widget': 'readonly',
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}
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class RemotePackDialog(PackDialog):
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def __init__(self, master, app, widget):
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self.master = master
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self.app = app
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self.widget = widget
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self.refresh()
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self.top = Toplevel(self.master)
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self.top.title(self.app + ' PackDialog')
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self.top.minsize(1, 1)
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self.addchoices()
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def refresh(self):
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try:
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words = self.master.tk.splitlist(
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self.master.send(self.app,
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'pack',
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'newinfo',
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self.widget))
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except TclError, msg:
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print msg
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return
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dict = {}
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for i in range(0, len(words), 2):
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key = words[i][1:]
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value = words[i+1]
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dict[key] = value
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dict['.class'] = self.master.send(self.app,
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'winfo',
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'class',
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self.widget)
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dict['.name'] = self.widget
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self.current = dict
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class remotepackoption: # Mix-in class
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def set(self, e=None):
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self.current = self.var.get()
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try:
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self.dialog.master.send(
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self.dialog.app,
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'pack',
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'config',
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self.dialog.widget,
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'-'+self.option,
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self.dialog.master.tk.merge(
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self.current))
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except TclError, msg:
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print msg
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self.refresh()
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class booleanoption(remotepackoption, BooleanOption): pass
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class enumoption(remotepackoption, EnumOption): pass
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class stringoption(remotepackoption, StringOption): pass
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class readonlyoption(remotepackoption, ReadonlyOption): pass
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class WidgetDialog(Dialog):
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def __init__(self, widget):
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self.widget = widget
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self.klass = widget.winfo_class()
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Dialog.__init__(self, widget)
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def fixclasses(self):
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if self.addclasses.has_key(self.klass):
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classes = {}
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for c in (self.classes,
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self.addclasses[self.klass]):
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for k in c.keys():
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classes[k] = c[k]
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self.classes = classes
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def refresh(self):
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self.configuration = self.widget.config()
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self.update()
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self.current['.class'] = self.widget.winfo_class()
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self.current['.name'] = self.widget._w
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def update(self):
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self.current = {}
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self.options = {}
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for k, v in self.configuration.items():
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if len(v) > 4:
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self.current[k] = v[4]
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self.options[k] = v[3], v[2] # default, klass
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self.options['.class'] = (None, 'Class')
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self.options['.name'] = (None, 'Name')
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class widgetoption: # Mix-in class
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def set(self, e=None):
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self.current = self.var.get()
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try:
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self.dialog.widget[self.option] = self.current
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except TclError, msg:
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print msg
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self.refresh()
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class booleanoption(widgetoption, BooleanOption): pass
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class enumoption(widgetoption, EnumOption): pass
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class stringoption(widgetoption, StringOption): pass
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class readonlyoption(widgetoption, ReadonlyOption): pass
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# Universal classes
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classes = {
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'Anchor': ('n','ne', 'e','se', 's','sw', 'w','nw', 'center'),
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'Aspect': 'integer',
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'Background': 'color',
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'Bitmap': 'bitmap',
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'BorderWidth': 'pixel',
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'Class': 'readonly',
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'CloseEnough': 'double',
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'Command': 'command',
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'Confine': 'boolean',
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'Cursor': 'cursor',
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'CursorWidth': 'pixel',
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'DisabledForeground': 'color',
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'ExportSelection': 'boolean',
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'Font': 'font',
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'Foreground': 'color',
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'From': 'integer',
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'Geometry': 'geometry',
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'Height': 'pixel',
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'InsertWidth': 'time',
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'Justify': ('left', 'center', 'right'),
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'Label': 'string',
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'Length': 'pixel',
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'MenuName': 'widget',
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'Name': 'readonly',
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'OffTime': 'time',
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'OnTime': 'time',
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'Orient': ('horizontal', 'vertical'),
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'Pad': 'pixel',
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'Relief': ('raised', 'sunken', 'flat', 'ridge', 'groove'),
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'RepeatDelay': 'time',
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'RepeatInterval': 'time',
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'ScrollCommand': 'command',
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'ScrollIncrement': 'pixel',
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'ScrollRegion': 'rectangle',
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'ShowValue': 'boolean',
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'SetGrid': 'boolean',
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'Sliderforeground': 'color',
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'SliderLength': 'pixel',
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'Text': 'string',
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'TickInterval': 'integer',
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'To': 'integer',
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'Underline': 'index',
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'Variable': 'variable',
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'Value': 'string',
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'Width': 'pixel',
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'Wrap': ('none', 'char', 'word'),
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}
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# Classes that (may) differ per widget type
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_tristate = {'State': ('normal', 'active', 'disabled')}
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_bistate = {'State': ('normal', 'disabled')}
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addclasses = {
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'Button': _tristate,
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'Radiobutton': _tristate,
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'Checkbutton': _tristate,
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'Entry': _bistate,
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'Text': _bistate,
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'Menubutton': _tristate,
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'Slider': _bistate,
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}
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class RemoteWidgetDialog(WidgetDialog):
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def __init__(self, master, app, widget):
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self.app = app
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self.widget = widget
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self.klass = master.send(self.app,
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'winfo',
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'class',
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self.widget)
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Dialog.__init__(self, master)
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def refresh(self):
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try:
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items = self.master.tk.splitlist(
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self.master.send(self.app,
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self.widget,
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'config'))
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except TclError, msg:
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print msg
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return
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dict = {}
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for item in items:
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words = self.master.tk.splitlist(item)
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key = words[0][1:]
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value = (key,) + words[1:]
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dict[key] = value
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self.configuration = dict
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self.update()
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self.current['.class'] = self.klass
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self.current['.name'] = self.widget
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class remotewidgetoption: # Mix-in class
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def set(self, e=None):
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self.current = self.var.get()
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try:
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self.dialog.master.send(
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self.dialog.app,
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self.dialog.widget,
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'config',
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'-'+self.option,
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self.current)
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except TclError, msg:
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print msg
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self.refresh()
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class booleanoption(remotewidgetoption, BooleanOption): pass
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class enumoption(remotewidgetoption, EnumOption): pass
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class stringoption(remotewidgetoption, StringOption): pass
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class readonlyoption(remotewidgetoption, ReadonlyOption): pass
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def test():
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import sys
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root = Tk()
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root.minsize(1, 1)
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if sys.argv[1:]:
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remotetest(root, sys.argv[1])
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else:
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frame = Frame(root, {'name': 'frame',
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Pack: {'expand': 1, 'fill': 'both'},
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})
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button = Button(frame, {'name': 'button',
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'text': 'button',
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Pack: {'expand': 1}})
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canvas = Canvas(frame, {'name': 'canvas',
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Pack: {}})
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fpd = PackDialog(frame)
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fwd = WidgetDialog(frame)
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bpd = PackDialog(button)
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bwd = WidgetDialog(button)
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cpd = PackDialog(canvas)
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cwd = WidgetDialog(canvas)
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root.mainloop()
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def remotetest(root, app):
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from listtree import listtree
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list = listtree(root, app)
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list.bind('<Any-Double-1>', opendialogs)
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list.app = app # Pass it on to handler
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def opendialogs(e):
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import string
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list = e.widget
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sel = list.curselection()
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for i in sel:
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item = list.get(i)
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widget = string.split(item)[0]
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RemoteWidgetDialog(list, list.app, widget)
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if widget == '.': continue
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try:
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RemotePackDialog(list, list.app, widget)
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except TclError, msg:
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print msg
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test()
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