--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Demo/tkinter/guido/AttrDialog.py Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,452 @@
+
+# The options of a widget are described by the following attributes
+# of the Pack and Widget dialogs:
+#
+# Dialog.current: {name: value}
+# -- changes during Widget's lifetime
+#
+# Dialog.options: {name: (default, klass)}
+# -- depends on widget class only
+#
+# Dialog.classes: {klass: (v0, v1, v2, ...) | 'boolean' | 'other'}
+# -- totally static, though different between PackDialog and WidgetDialog
+# (but even that could be unified)
+
+from Tkinter import *
+
+class Option:
+
+ varclass = StringVar # May be overridden
+
+ def __init__(self, dialog, option):
+ self.dialog = dialog
+ self.option = option
+ self.master = dialog.top
+ self.default, self.klass = dialog.options[option]
+ self.var = self.varclass(self.master)
+ self.frame = Frame(self.master)
+ self.frame.pack(fill=X)
+ self.label = Label(self.frame, text=(option + ":"))
+ self.label.pack(side=LEFT)
+ self.update()
+ self.addoption()
+
+ def refresh(self):
+ self.dialog.refresh()
+ self.update()
+
+ def update(self):
+ try:
+ self.current = self.dialog.current[self.option]
+ except KeyError:
+ self.current = self.default
+ self.var.set(self.current)
+
+ def set(self, e=None): # Should be overridden
+ pass
+
+class BooleanOption(Option):
+
+ varclass = BooleanVar
+
+ def addoption(self):
+ self.button = Checkbutton(self.frame,
+ text='on/off',
+ onvalue=1,
+ offvalue=0,
+ variable=self.var,
+ relief=RAISED,
+ borderwidth=2,
+ command=self.set)
+ self.button.pack(side=RIGHT)
+
+class EnumOption(Option):
+
+ def addoption(self):
+ self.button = Menubutton(self.frame,
+ textvariable=self.var,
+ relief=RAISED, borderwidth=2)
+ self.button.pack(side=RIGHT)
+ self.menu = Menu(self.button)
+ self.button['menu'] = self.menu
+ for v in self.dialog.classes[self.klass]:
+ self.menu.add_radiobutton(
+ label=v,
+ variable=self.var,
+ value=v,
+ command=self.set)
+
+class StringOption(Option):
+
+ def addoption(self):
+ self.entry = Entry(self.frame,
+ textvariable=self.var,
+ width=10,
+ relief=SUNKEN,
+ borderwidth=2)
+ self.entry.pack(side=RIGHT, fill=X, expand=1)
+ self.entry.bind('<Return>', self.set)
+
+class ReadonlyOption(Option):
+
+ def addoption(self):
+ self.label = Label(self.frame, textvariable=self.var,
+ anchor=E)
+ self.label.pack(side=RIGHT)
+
+class Dialog:
+
+ def __init__(self, master):
+ self.master = master
+ self.fixclasses()
+ self.refresh()
+ self.top = Toplevel(self.master)
+ self.top.title(self.__class__.__name__)
+ self.top.minsize(1, 1)
+ self.addchoices()
+
+ def refresh(self): pass # Must override
+
+ def fixclasses(self): pass # May override
+
+ def addchoices(self):
+ self.choices = {}
+ list = []
+ for k, dc in self.options.items():
+ list.append((k, dc))
+ list.sort()
+ for k, (d, c) in list:
+ try:
+ cl = self.classes[c]
+ except KeyError:
+ cl = 'unknown'
+ if type(cl) == TupleType:
+ cl = self.enumoption
+ elif cl == 'boolean':
+ cl = self.booleanoption
+ elif cl == 'readonly':
+ cl = self.readonlyoption
+ else:
+ cl = self.stringoption
+ self.choices[k] = cl(self, k)
+
+ # Must override:
+ options = {}
+ classes = {}
+
+ # May override:
+ booleanoption = BooleanOption
+ stringoption = StringOption
+ enumoption = EnumOption
+ readonlyoption = ReadonlyOption
+
+class PackDialog(Dialog):
+
+ def __init__(self, widget):
+ self.widget = widget
+ Dialog.__init__(self, widget)
+
+ def refresh(self):
+ self.current = self.widget.info()
+ self.current['.class'] = self.widget.winfo_class()
+ self.current['.name'] = self.widget._w
+
+ class packoption: # Mix-in class
+ def set(self, e=None):
+ self.current = self.var.get()
+ try:
+ apply(self.dialog.widget.pack, (),
+ {self.option: self.current})
+ except TclError, msg:
+ print msg
+ self.refresh()
+
+ class booleanoption(packoption, BooleanOption): pass
+ class enumoption(packoption, EnumOption): pass
+ class stringoption(packoption, StringOption): pass
+ class readonlyoption(packoption, ReadonlyOption): pass
+
+ options = {
+ '.class': (None, 'Class'),
+ '.name': (None, 'Name'),
+ 'after': (None, 'Widget'),
+ 'anchor': ('center', 'Anchor'),
+ 'before': (None, 'Widget'),
+ 'expand': ('no', 'Boolean'),
+ 'fill': ('none', 'Fill'),
+ 'in': (None, 'Widget'),
+ 'ipadx': (0, 'Pad'),
+ 'ipady': (0, 'Pad'),
+ 'padx': (0, 'Pad'),
+ 'pady': (0, 'Pad'),
+ 'side': ('top', 'Side'),
+ }
+
+ classes = {
+ 'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
+ 'Boolean': 'boolean',
+ 'Class': 'readonly',
+ 'Expand': 'boolean',
+ 'Fill': (NONE, X, Y, BOTH),
+ 'Name': 'readonly',
+ 'Pad': 'pixel',
+ 'Side': (TOP, RIGHT, BOTTOM, LEFT),
+ 'Widget': 'readonly',
+ }
+
+class RemotePackDialog(PackDialog):
+
+ def __init__(self, master, app, widget):
+ self.master = master
+ self.app = app
+ self.widget = widget
+ self.refresh()
+ self.top = Toplevel(self.master)
+ self.top.title(self.app + ' PackDialog')
+ self.top.minsize(1, 1)
+ self.addchoices()
+
+ def refresh(self):
+ try:
+ words = self.master.tk.splitlist(
+ self.master.send(self.app,
+ 'pack',
+ 'info',
+ self.widget))
+ except TclError, msg:
+ print msg
+ return
+ dict = {}
+ for i in range(0, len(words), 2):
+ key = words[i][1:]
+ value = words[i+1]
+ dict[key] = value
+ dict['.class'] = self.master.send(self.app,
+ 'winfo',
+ 'class',
+ self.widget)
+ dict['.name'] = self.widget
+ self.current = dict
+
+ class remotepackoption: # Mix-in class
+ def set(self, e=None):
+ self.current = self.var.get()
+ try:
+ self.dialog.master.send(
+ self.dialog.app,
+ 'pack',
+ 'config',
+ self.dialog.widget,
+ '-'+self.option,
+ self.dialog.master.tk.merge(
+ self.current))
+ except TclError, msg:
+ print msg
+ self.refresh()
+
+ class booleanoption(remotepackoption, BooleanOption): pass
+ class enumoption(remotepackoption, EnumOption): pass
+ class stringoption(remotepackoption, StringOption): pass
+ class readonlyoption(remotepackoption, ReadonlyOption): pass
+
+class WidgetDialog(Dialog):
+
+ def __init__(self, widget):
+ self.widget = widget
+ self.klass = widget.winfo_class()
+ Dialog.__init__(self, widget)
+
+ def fixclasses(self):
+ if self.addclasses.has_key(self.klass):
+ classes = {}
+ for c in (self.classes,
+ self.addclasses[self.klass]):
+ for k in c.keys():
+ classes[k] = c[k]
+ self.classes = classes
+
+ def refresh(self):
+ self.configuration = self.widget.config()
+ self.update()
+ self.current['.class'] = self.widget.winfo_class()
+ self.current['.name'] = self.widget._w
+
+ def update(self):
+ self.current = {}
+ self.options = {}
+ for k, v in self.configuration.items():
+ if len(v) > 4:
+ self.current[k] = v[4]
+ self.options[k] = v[3], v[2] # default, klass
+ self.options['.class'] = (None, 'Class')
+ self.options['.name'] = (None, 'Name')
+
+ class widgetoption: # Mix-in class
+ def set(self, e=None):
+ self.current = self.var.get()
+ try:
+ self.dialog.widget[self.option] = self.current
+ except TclError, msg:
+ print msg
+ self.refresh()
+
+ class booleanoption(widgetoption, BooleanOption): pass
+ class enumoption(widgetoption, EnumOption): pass
+ class stringoption(widgetoption, StringOption): pass
+ class readonlyoption(widgetoption, ReadonlyOption): pass
+
+ # Universal classes
+ classes = {
+ 'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
+ 'Aspect': 'integer',
+ 'Background': 'color',
+ 'Bitmap': 'bitmap',
+ 'BorderWidth': 'pixel',
+ 'Class': 'readonly',
+ 'CloseEnough': 'double',
+ 'Command': 'command',
+ 'Confine': 'boolean',
+ 'Cursor': 'cursor',
+ 'CursorWidth': 'pixel',
+ 'DisabledForeground': 'color',
+ 'ExportSelection': 'boolean',
+ 'Font': 'font',
+ 'Foreground': 'color',
+ 'From': 'integer',
+ 'Geometry': 'geometry',
+ 'Height': 'pixel',
+ 'InsertWidth': 'time',
+ 'Justify': (LEFT, CENTER, RIGHT),
+ 'Label': 'string',
+ 'Length': 'pixel',
+ 'MenuName': 'widget',
+ 'Name': 'readonly',
+ 'OffTime': 'time',
+ 'OnTime': 'time',
+ 'Orient': (HORIZONTAL, VERTICAL),
+ 'Pad': 'pixel',
+ 'Relief': (RAISED, SUNKEN, FLAT, RIDGE, GROOVE),
+ 'RepeatDelay': 'time',
+ 'RepeatInterval': 'time',
+ 'ScrollCommand': 'command',
+ 'ScrollIncrement': 'pixel',
+ 'ScrollRegion': 'rectangle',
+ 'ShowValue': 'boolean',
+ 'SetGrid': 'boolean',
+ 'Sliderforeground': 'color',
+ 'SliderLength': 'pixel',
+ 'Text': 'string',
+ 'TickInterval': 'integer',
+ 'To': 'integer',
+ 'Underline': 'index',
+ 'Variable': 'variable',
+ 'Value': 'string',
+ 'Width': 'pixel',
+ 'Wrap': (NONE, CHAR, WORD),
+ }
+
+ # Classes that (may) differ per widget type
+ _tristate = {'State': (NORMAL, ACTIVE, DISABLED)}
+ _bistate = {'State': (NORMAL, DISABLED)}
+ addclasses = {
+ 'Button': _tristate,
+ 'Radiobutton': _tristate,
+ 'Checkbutton': _tristate,
+ 'Entry': _bistate,
+ 'Text': _bistate,
+ 'Menubutton': _tristate,
+ 'Slider': _bistate,
+ }
+
+class RemoteWidgetDialog(WidgetDialog):
+
+ def __init__(self, master, app, widget):
+ self.app = app
+ self.widget = widget
+ self.klass = master.send(self.app,
+ 'winfo',
+ 'class',
+ self.widget)
+ Dialog.__init__(self, master)
+
+ def refresh(self):
+ try:
+ items = self.master.tk.splitlist(
+ self.master.send(self.app,
+ self.widget,
+ 'config'))
+ except TclError, msg:
+ print msg
+ return
+ dict = {}
+ for item in items:
+ words = self.master.tk.splitlist(item)
+ key = words[0][1:]
+ value = (key,) + words[1:]
+ dict[key] = value
+ self.configuration = dict
+ self.update()
+ self.current['.class'] = self.klass
+ self.current['.name'] = self.widget
+
+ class remotewidgetoption: # Mix-in class
+ def set(self, e=None):
+ self.current = self.var.get()
+ try:
+ self.dialog.master.send(
+ self.dialog.app,
+ self.dialog.widget,
+ 'config',
+ '-'+self.option,
+ self.current)
+ except TclError, msg:
+ print msg
+ self.refresh()
+
+ class booleanoption(remotewidgetoption, BooleanOption): pass
+ class enumoption(remotewidgetoption, EnumOption): pass
+ class stringoption(remotewidgetoption, StringOption): pass
+ class readonlyoption(remotewidgetoption, ReadonlyOption): pass
+
+def test():
+ import sys
+ root = Tk()
+ root.minsize(1, 1)
+ if sys.argv[1:]:
+ remotetest(root, sys.argv[1])
+ else:
+ frame = Frame(root, name='frame')
+ frame.pack(expand=1, fill=BOTH)
+ button = Button(frame, name='button', text='button')
+ button.pack(expand=1)
+ canvas = Canvas(frame, name='canvas')
+ canvas.pack()
+ fpd = PackDialog(frame)
+ fwd = WidgetDialog(frame)
+ bpd = PackDialog(button)
+ bwd = WidgetDialog(button)
+ cpd = PackDialog(canvas)
+ cwd = WidgetDialog(canvas)
+ root.mainloop()
+
+def remotetest(root, app):
+ from listtree import listtree
+ list = listtree(root, app)
+ list.bind('<Any-Double-1>', opendialogs)
+ list.app = app # Pass it on to handler
+
+def opendialogs(e):
+ import string
+ list = e.widget
+ sel = list.curselection()
+ for i in sel:
+ item = list.get(i)
+ widget = string.split(item)[0]
+ RemoteWidgetDialog(list, list.app, widget)
+ if widget == '.': continue
+ try:
+ RemotePackDialog(list, list.app, widget)
+ except TclError, msg:
+ print msg
+
+test()