| 1 |
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| 2 | # The options of a widget are described by the following attributes
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| 3 | # of the Pack and Widget dialogs:
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| 4 | #
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| 5 | # Dialog.current: {name: value}
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| 6 | # -- changes during Widget's lifetime
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| 7 | #
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| 8 | # Dialog.options: {name: (default, klass)}
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| 9 | # -- depends on widget class only
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| 10 | #
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| 11 | # Dialog.classes: {klass: (v0, v1, v2, ...) | 'boolean' | 'other'}
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| 12 | # -- totally static, though different between PackDialog and WidgetDialog
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| 13 | # (but even that could be unified)
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| 14 |
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| 15 | from Tkinter import *
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| 16 |
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| 17 | class Option:
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| 18 |
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| 19 | varclass = StringVar # May be overridden
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| 20 |
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| 21 | def __init__(self, dialog, option):
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| 22 | self.dialog = dialog
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| 23 | self.option = option
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| 24 | self.master = dialog.top
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| 25 | self.default, self.klass = dialog.options[option]
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| 26 | self.var = self.varclass(self.master)
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| 27 | self.frame = Frame(self.master)
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| 28 | self.frame.pack(fill=X)
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| 29 | self.label = Label(self.frame, text=(option + ":"))
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| 30 | self.label.pack(side=LEFT)
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| 31 | self.update()
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| 32 | self.addoption()
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| 33 |
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| 34 | def refresh(self):
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| 35 | self.dialog.refresh()
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| 36 | self.update()
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| 37 |
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| 38 | def update(self):
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| 39 | try:
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| 40 | self.current = self.dialog.current[self.option]
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| 41 | except KeyError:
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| 42 | self.current = self.default
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| 43 | self.var.set(self.current)
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| 44 |
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| 45 | def set(self, e=None): # Should be overridden
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| 46 | pass
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| 47 |
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| 48 | class BooleanOption(Option):
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| 49 |
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| 50 | varclass = BooleanVar
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| 51 |
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| 52 | def addoption(self):
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| 53 | self.button = Checkbutton(self.frame,
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| 54 | text='on/off',
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| 55 | onvalue=1,
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| 56 | offvalue=0,
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| 57 | variable=self.var,
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| 58 | relief=RAISED,
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| 59 | borderwidth=2,
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| 60 | command=self.set)
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| 61 | self.button.pack(side=RIGHT)
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| 62 |
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| 63 | class EnumOption(Option):
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| 64 |
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| 65 | def addoption(self):
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| 66 | self.button = Menubutton(self.frame,
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| 67 | textvariable=self.var,
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| 68 | relief=RAISED, borderwidth=2)
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| 69 | self.button.pack(side=RIGHT)
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| 70 | self.menu = Menu(self.button)
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| 71 | self.button['menu'] = self.menu
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| 72 | for v in self.dialog.classes[self.klass]:
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| 73 | self.menu.add_radiobutton(
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| 74 | label=v,
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| 75 | variable=self.var,
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| 76 | value=v,
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| 77 | command=self.set)
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| 78 |
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| 79 | class StringOption(Option):
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| 80 |
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| 81 | def addoption(self):
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| 82 | self.entry = Entry(self.frame,
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| 83 | textvariable=self.var,
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| 84 | width=10,
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| 85 | relief=SUNKEN,
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| 86 | borderwidth=2)
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| 87 | self.entry.pack(side=RIGHT, fill=X, expand=1)
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| 88 | self.entry.bind('<Return>', self.set)
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| 89 |
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| 90 | class ReadonlyOption(Option):
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| 91 |
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| 92 | def addoption(self):
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| 93 | self.label = Label(self.frame, textvariable=self.var,
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| 94 | anchor=E)
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| 95 | self.label.pack(side=RIGHT)
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| 96 |
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| 97 | class Dialog:
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| 98 |
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| 99 | def __init__(self, master):
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| 100 | self.master = master
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| 101 | self.fixclasses()
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| 102 | self.refresh()
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| 103 | self.top = Toplevel(self.master)
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| 104 | self.top.title(self.__class__.__name__)
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| 105 | self.top.minsize(1, 1)
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| 106 | self.addchoices()
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| 107 |
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| 108 | def refresh(self): pass # Must override
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| 109 |
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| 110 | def fixclasses(self): pass # May override
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| 111 |
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| 112 | def addchoices(self):
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| 113 | self.choices = {}
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| 114 | list = []
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| 115 | for k, dc in self.options.items():
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| 116 | list.append((k, dc))
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| 117 | list.sort()
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| 118 | for k, (d, c) in list:
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| 119 | try:
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| 120 | cl = self.classes[c]
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| 121 | except KeyError:
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| 122 | cl = 'unknown'
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| 123 | if type(cl) == TupleType:
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| 124 | cl = self.enumoption
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| 125 | elif cl == 'boolean':
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| 126 | cl = self.booleanoption
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| 127 | elif cl == 'readonly':
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| 128 | cl = self.readonlyoption
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| 129 | else:
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| 130 | cl = self.stringoption
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| 131 | self.choices[k] = cl(self, k)
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| 132 |
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| 133 | # Must override:
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| 134 | options = {}
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| 135 | classes = {}
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| 136 |
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| 137 | # May override:
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| 138 | booleanoption = BooleanOption
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| 139 | stringoption = StringOption
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| 140 | enumoption = EnumOption
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| 141 | readonlyoption = ReadonlyOption
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| 142 |
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| 143 | class PackDialog(Dialog):
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| 144 |
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| 145 | def __init__(self, widget):
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| 146 | self.widget = widget
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| 147 | Dialog.__init__(self, widget)
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| 148 |
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| 149 | def refresh(self):
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| 150 | self.current = self.widget.info()
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| 151 | self.current['.class'] = self.widget.winfo_class()
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| 152 | self.current['.name'] = self.widget._w
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| 153 |
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| 154 | class packoption: # Mix-in class
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| 155 | def set(self, e=None):
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| 156 | self.current = self.var.get()
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| 157 | try:
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| 158 | apply(self.dialog.widget.pack, (),
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| 159 | {self.option: self.current})
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| 160 | except TclError, msg:
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| 161 | print msg
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| 162 | self.refresh()
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| 163 |
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| 164 | class booleanoption(packoption, BooleanOption): pass
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| 165 | class enumoption(packoption, EnumOption): pass
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| 166 | class stringoption(packoption, StringOption): pass
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| 167 | class readonlyoption(packoption, ReadonlyOption): pass
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| 168 |
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| 169 | options = {
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| 170 | '.class': (None, 'Class'),
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| 171 | '.name': (None, 'Name'),
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| 172 | 'after': (None, 'Widget'),
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| 173 | 'anchor': ('center', 'Anchor'),
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| 174 | 'before': (None, 'Widget'),
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| 175 | 'expand': ('no', 'Boolean'),
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| 176 | 'fill': ('none', 'Fill'),
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| 177 | 'in': (None, 'Widget'),
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| 178 | 'ipadx': (0, 'Pad'),
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| 179 | 'ipady': (0, 'Pad'),
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| 180 | 'padx': (0, 'Pad'),
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| 181 | 'pady': (0, 'Pad'),
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| 182 | 'side': ('top', 'Side'),
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| 183 | }
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| 184 |
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| 185 | classes = {
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| 186 | 'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
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| 187 | 'Boolean': 'boolean',
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| 188 | 'Class': 'readonly',
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| 189 | 'Expand': 'boolean',
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| 190 | 'Fill': (NONE, X, Y, BOTH),
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| 191 | 'Name': 'readonly',
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| 192 | 'Pad': 'pixel',
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| 193 | 'Side': (TOP, RIGHT, BOTTOM, LEFT),
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| 194 | 'Widget': 'readonly',
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| 195 | }
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| 196 |
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| 197 | class RemotePackDialog(PackDialog):
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| 198 |
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| 199 | def __init__(self, master, app, widget):
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| 200 | self.master = master
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| 201 | self.app = app
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| 202 | self.widget = widget
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| 203 | self.refresh()
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| 204 | self.top = Toplevel(self.master)
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| 205 | self.top.title(self.app + ' PackDialog')
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| 206 | self.top.minsize(1, 1)
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| 207 | self.addchoices()
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| 208 |
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| 209 | def refresh(self):
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| 210 | try:
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| 211 | words = self.master.tk.splitlist(
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| 212 | self.master.send(self.app,
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| 213 | 'pack',
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| 214 | 'info',
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| 215 | self.widget))
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| 216 | except TclError, msg:
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| 217 | print msg
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| 218 | return
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| 219 | dict = {}
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| 220 | for i in range(0, len(words), 2):
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| 221 | key = words[i][1:]
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| 222 | value = words[i+1]
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| 223 | dict[key] = value
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| 224 | dict['.class'] = self.master.send(self.app,
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| 225 | 'winfo',
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| 226 | 'class',
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| 227 | self.widget)
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| 228 | dict['.name'] = self.widget
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| 229 | self.current = dict
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| 230 |
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| 231 | class remotepackoption: # Mix-in class
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| 232 | def set(self, e=None):
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| 233 | self.current = self.var.get()
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| 234 | try:
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| 235 | self.dialog.master.send(
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| 236 | self.dialog.app,
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| 237 | 'pack',
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| 238 | 'config',
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| 239 | self.dialog.widget,
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| 240 | '-'+self.option,
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| 241 | self.dialog.master.tk.merge(
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| 242 | self.current))
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| 243 | except TclError, msg:
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| 244 | print msg
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| 245 | self.refresh()
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| 246 |
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| 247 | class booleanoption(remotepackoption, BooleanOption): pass
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| 248 | class enumoption(remotepackoption, EnumOption): pass
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| 249 | class stringoption(remotepackoption, StringOption): pass
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| 250 | class readonlyoption(remotepackoption, ReadonlyOption): pass
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| 251 |
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| 252 | class WidgetDialog(Dialog):
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| 253 |
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| 254 | def __init__(self, widget):
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| 255 | self.widget = widget
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| 256 | self.klass = widget.winfo_class()
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| 257 | Dialog.__init__(self, widget)
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| 258 |
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| 259 | def fixclasses(self):
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| 260 | if self.addclasses.has_key(self.klass):
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| 261 | classes = {}
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| 262 | for c in (self.classes,
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| 263 | self.addclasses[self.klass]):
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| 264 | for k in c.keys():
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| 265 | classes[k] = c[k]
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| 266 | self.classes = classes
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| 267 |
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| 268 | def refresh(self):
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| 269 | self.configuration = self.widget.config()
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| 270 | self.update()
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| 271 | self.current['.class'] = self.widget.winfo_class()
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| 272 | self.current['.name'] = self.widget._w
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| 273 |
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| 274 | def update(self):
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| 275 | self.current = {}
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| 276 | self.options = {}
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| 277 | for k, v in self.configuration.items():
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| 278 | if len(v) > 4:
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| 279 | self.current[k] = v[4]
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| 280 | self.options[k] = v[3], v[2] # default, klass
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| 281 | self.options['.class'] = (None, 'Class')
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| 282 | self.options['.name'] = (None, 'Name')
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| 283 |
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| 284 | class widgetoption: # Mix-in class
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| 285 | def set(self, e=None):
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| 286 | self.current = self.var.get()
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| 287 | try:
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| 288 | self.dialog.widget[self.option] = self.current
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| 289 | except TclError, msg:
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| 290 | print msg
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| 291 | self.refresh()
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| 292 |
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| 293 | class booleanoption(widgetoption, BooleanOption): pass
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| 294 | class enumoption(widgetoption, EnumOption): pass
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| 295 | class stringoption(widgetoption, StringOption): pass
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| 296 | class readonlyoption(widgetoption, ReadonlyOption): pass
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| 297 |
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| 298 | # Universal classes
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| 299 | classes = {
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| 300 | 'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
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| 301 | 'Aspect': 'integer',
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| 302 | 'Background': 'color',
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| 303 | 'Bitmap': 'bitmap',
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| 304 | 'BorderWidth': 'pixel',
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| 305 | 'Class': 'readonly',
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| 306 | 'CloseEnough': 'double',
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| 307 | 'Command': 'command',
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| 308 | 'Confine': 'boolean',
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| 309 | 'Cursor': 'cursor',
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| 310 | 'CursorWidth': 'pixel',
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| 311 | 'DisabledForeground': 'color',
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| 312 | 'ExportSelection': 'boolean',
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| 313 | 'Font': 'font',
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| 314 | 'Foreground': 'color',
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| 315 | 'From': 'integer',
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| 316 | 'Geometry': 'geometry',
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| 317 | 'Height': 'pixel',
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| 318 | 'InsertWidth': 'time',
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| 319 | 'Justify': (LEFT, CENTER, RIGHT),
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| 320 | 'Label': 'string',
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| 321 | 'Length': 'pixel',
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| 322 | 'MenuName': 'widget',
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| 323 | 'Name': 'readonly',
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| 324 | 'OffTime': 'time',
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| 325 | 'OnTime': 'time',
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| 326 | 'Orient': (HORIZONTAL, VERTICAL),
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| 327 | 'Pad': 'pixel',
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| 328 | 'Relief': (RAISED, SUNKEN, FLAT, RIDGE, GROOVE),
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| 329 | 'RepeatDelay': 'time',
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| 330 | 'RepeatInterval': 'time',
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| 331 | 'ScrollCommand': 'command',
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| 332 | 'ScrollIncrement': 'pixel',
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| 333 | 'ScrollRegion': 'rectangle',
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| 334 | 'ShowValue': 'boolean',
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| 335 | 'SetGrid': 'boolean',
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| 336 | 'Sliderforeground': 'color',
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| 337 | 'SliderLength': 'pixel',
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| 338 | 'Text': 'string',
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| 339 | 'TickInterval': 'integer',
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| 340 | 'To': 'integer',
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| 341 | 'Underline': 'index',
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| 342 | 'Variable': 'variable',
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| 343 | 'Value': 'string',
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| 344 | 'Width': 'pixel',
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| 345 | 'Wrap': (NONE, CHAR, WORD),
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| 346 | }
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| 347 |
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| 348 | # Classes that (may) differ per widget type
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| 349 | _tristate = {'State': (NORMAL, ACTIVE, DISABLED)}
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| 350 | _bistate = {'State': (NORMAL, DISABLED)}
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| 351 | addclasses = {
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| 352 | 'Button': _tristate,
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| 353 | 'Radiobutton': _tristate,
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| 354 | 'Checkbutton': _tristate,
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| 355 | 'Entry': _bistate,
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| 356 | 'Text': _bistate,
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| 357 | 'Menubutton': _tristate,
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| 358 | 'Slider': _bistate,
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| 359 | }
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| 360 |
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| 361 | class RemoteWidgetDialog(WidgetDialog):
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| 362 |
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| 363 | def __init__(self, master, app, widget):
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| 364 | self.app = app
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| 365 | self.widget = widget
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| 366 | self.klass = master.send(self.app,
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| 367 | 'winfo',
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| 368 | 'class',
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| 369 | self.widget)
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| 370 | Dialog.__init__(self, master)
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| 371 |
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| 372 | def refresh(self):
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| 373 | try:
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| 374 | items = self.master.tk.splitlist(
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| 375 | self.master.send(self.app,
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| 376 | self.widget,
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| 377 | 'config'))
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| 378 | except TclError, msg:
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| 379 | print msg
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| 380 | return
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| 381 | dict = {}
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| 382 | for item in items:
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| 383 | words = self.master.tk.splitlist(item)
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| 384 | key = words[0][1:]
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| 385 | value = (key,) + words[1:]
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| 386 | dict[key] = value
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| 387 | self.configuration = dict
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| 388 | self.update()
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| 389 | self.current['.class'] = self.klass
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| 390 | self.current['.name'] = self.widget
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| 391 |
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| 392 | class remotewidgetoption: # Mix-in class
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| 393 | def set(self, e=None):
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| 394 | self.current = self.var.get()
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| 395 | try:
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| 396 | self.dialog.master.send(
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| 397 | self.dialog.app,
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| 398 | self.dialog.widget,
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| 399 | 'config',
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| 400 | '-'+self.option,
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| 401 | self.current)
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| 402 | except TclError, msg:
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| 403 | print msg
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| 404 | self.refresh()
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| 405 |
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| 406 | class booleanoption(remotewidgetoption, BooleanOption): pass
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| 407 | class enumoption(remotewidgetoption, EnumOption): pass
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| 408 | class stringoption(remotewidgetoption, StringOption): pass
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| 409 | class readonlyoption(remotewidgetoption, ReadonlyOption): pass
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| 410 |
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| 411 | def test():
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| 412 | import sys
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| 413 | root = Tk()
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| 414 | root.minsize(1, 1)
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| 415 | if sys.argv[1:]:
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| 416 | remotetest(root, sys.argv[1])
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| 417 | else:
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| 418 | frame = Frame(root, name='frame')
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| 419 | frame.pack(expand=1, fill=BOTH)
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| 420 | button = Button(frame, name='button', text='button')
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| 421 | button.pack(expand=1)
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| 422 | canvas = Canvas(frame, name='canvas')
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| 423 | canvas.pack()
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| 424 | fpd = PackDialog(frame)
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| 425 | fwd = WidgetDialog(frame)
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| 426 | bpd = PackDialog(button)
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| 427 | bwd = WidgetDialog(button)
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| 428 | cpd = PackDialog(canvas)
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| 429 | cwd = WidgetDialog(canvas)
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| 430 | root.mainloop()
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| 431 |
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| 432 | def remotetest(root, app):
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| 433 | from listtree import listtree
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| 434 | list = listtree(root, app)
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| 435 | list.bind('<Any-Double-1>', opendialogs)
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| 436 | list.app = app # Pass it on to handler
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| 437 |
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| 438 | def opendialogs(e):
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| 439 | import string
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| 440 | list = e.widget
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| 441 | sel = list.curselection()
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| 442 | for i in sel:
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| 443 | item = list.get(i)
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| 444 | widget = string.split(item)[0]
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| 445 | RemoteWidgetDialog(list, list.app, widget)
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| 446 | if widget == '.': continue
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| 447 | try:
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| 448 | RemotePackDialog(list, list.app, widget)
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| 449 | except TclError, msg:
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| 450 | print msg
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| 451 |
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| 452 | test()
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