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import FrameWork
import Wbase, Wcontrols
from Carbon import Ctl, Controls, Qd
from types import *
import Wapplication
_arrowright = Qd.GetPicture(472)
_arrowdown = Qd.GetPicture(473)
class PopupControl(Wcontrols.ControlWidget):
def __init__(self, possize, items=None, callback=None):
if items is None:
items = []
procID = Controls.popupMenuProc|Controls.popupFixedWidth|Controls.useWFont
Wcontrols.ControlWidget.__init__(self, possize, "", procID, callback, 0, 0, 0)
self._items = items[:]
def set(self, value):
self._control.SetControlValue(value+1)
def get(self):
return self._control.GetControlValue() - 1
def open(self):
self.menu = menu = FrameWork.Menu(self._parentwindow.parent.menubar, 'Foo', -1)
for i in range(len(self._items)):
item = self._items[i]
if type(item) == StringType:
menuitemtext = object = item
elif type(item) == TupleType and len(item) == 2:
menuitemtext, object = item
self._items[i] = object
else:
raise Wbase.WidgetsError, "illegal itemlist for popup menu"
menuitem = FrameWork.MenuItem(menu, menuitemtext, None, None)
self._calcbounds()
self._control = Ctl.NewControl(self._parentwindow.wid,
self._bounds,
self._title,
1,
self._value,
self.menu.id,
self._max,
self._procID,
0)
self.SetPort()
self.enable(self._enabled)
def close(self):
self.menu.delete()
return Wcontrols.ControlWidget.close(self)
def click(self, point, modifiers):
if not self._enabled:
return
part = self._control.TrackControl(point, -1)
if part:
if self._callback:
Wbase.CallbackCall(self._callback, 0, self._items[self.get()])
class PopupWidget(Wbase.ClickableWidget):
"""Simple title-less popup widget. Should be 16x16 pixels.
Builds the menu items on the fly, good for dynamic popup menus."""
def __init__(self, possize, items=None, callback=None):
Wbase.ClickableWidget.__init__(self, possize)
if items is None:
items = []
self._items = items
self._itemsdict = {}
self._callback = callback
self._enabled = 1
def close(self):
Wbase.ClickableWidget.close(self)
self._items = None
self._itemsdict = {}
def draw(self, visRgn = None):
if self._visible:
Qd.FrameRect(self._bounds)
Qd.EraseRect(Qd.InsetRect(self._bounds, 1, 1))
l, t, r, b = self._bounds
l = l + 2
t = t + 3
pictframe = (l, t, l + 10, t + 10)
Qd.DrawPicture(_arrowright, pictframe)
def click(self, point, modifiers):
if not self._enabled:
return
self.menu = FrameWork.Menu(self._parentwindow.parent.menubar, 'Foo', -1)
self._additems(self._items, self.menu)
self.SetPort()
l, t, r, b = self._bounds
l, t = Qd.LocalToGlobal((l+1, t+1))
Wbase.SetCursor("arrow")
self.menu.menu.EnableMenuItem(0)
reply = self.menu.menu.PopUpMenuSelect(t, l, 1)
if reply:
id = (reply & 0xffff0000) >> 16
item = reply & 0xffff
self._menu_callback(id, item)
self._emptymenu()
def set(self, items):
self._items = items
def get(self):
return self._items
def _additems(self, items, menu):
from FrameWork import SubMenu, MenuItem
menu_id = menu.id
for item in items:
if item == "-":
menu.addseparator()
continue
elif type(item) == ListType:
submenu = SubMenu(menu, item[0])
self._additems(item[1:], submenu)
continue
elif type(item) == StringType:
menuitemtext = object = item
elif type(item) == TupleType and len(item) == 2:
menuitemtext, object = item
else:
raise Wbase.WidgetsError, "illegal itemlist for popup menu"
if menuitemtext[:1] == '\0':
check = ord(menuitemtext[1])
menuitemtext = menuitemtext[2:]
else:
check = 0
menuitem = MenuItem(menu, menuitemtext, None, None)
if check:
menuitem.check(1)
self._itemsdict[(menu_id, menuitem.item)] = object
def _emptymenu(self):
menus = self._parentwindow.parent.menubar.menus
for id, item in self._itemsdict.keys():
if menus.has_key(id):
self.menu = menus[id]
self.menu.delete()
self._itemsdict = {}
def _menu_callback(self, id, item):
thing = self._itemsdict[(id, item)]
if callable(thing):
thing()
elif self._callback:
Wbase.CallbackCall(self._callback, 0, thing)
class PopupMenu(PopupWidget):
"""Simple title-less popup widget. Should be 16x16 pixels.
Prebuilds the menu items, good for static (non changing) popup menus."""
def open(self):
self._calcbounds()
self.menu = Wapplication.Menu(self._parentwindow.parent.menubar, 'Foo', -1)
self._additems(self._items, self.menu)
def close(self):
self._emptymenu()
Wbase.Widget.close(self)
self._items = None
self._itemsdict = {}
self.menu = None
def set(self, items):
if self._itemsdict:
self._emptymenu()
self.menu = Wapplication.Menu(self._parentwindow.parent.menubar, 'Foo', -1)
self._items = items
self._additems(self._items, self.menu)
def click(self, point, modifiers):
if not self._enabled:
return
self.SetPort()
l, t, r, b = self._bounds
l, t = Qd.LocalToGlobal((l+1, t+1))
Wbase.SetCursor("arrow")
self.menu.menu.EnableMenuItem(0)
reply = self.menu.menu.PopUpMenuSelect(t, l, 1)
if reply:
id = (reply & 0xffff0000) >> 16
item = reply & 0xffff
self._menu_callback(id, item)
class FontMenu(PopupMenu):
"""A font popup menu."""
menu = None
def __init__(self, possize, callback):
PopupMenu.__init__(self, possize)
_makefontmenu()
self._callback = callback
self._enabled = 1
def open(self):
self._calcbounds()
def close(self):
del self._callback
def set(self):
raise Wbase.WidgetsError, "can't change font menu widget"
def _menu_callback(self, id, item):
fontname = self.menu.menu.GetMenuItemText(item)
if self._callback:
Wbase.CallbackCall(self._callback, 0, fontname)
def click(self, point, modifiers):
if not self._enabled:
return
_makefontmenu()
return PopupMenu.click(self, point, modifiers)
def _makefontmenu():
"""helper for font menu"""
if FontMenu.menu is not None:
return
import W
FontMenu.menu = Wapplication.Menu(W.getapplication().menubar, 'Foo', -1)
W.SetCursor('watch')
for i in range(FontMenu.menu.menu.CountMenuItems(), 0, -1):
FontMenu.menu.menu.DeleteMenuItem(i)
FontMenu.menu.menu.AppendResMenu('FOND')
def _getfontlist():
from Carbon import Res
fontnames = []
for i in range(1, Res.CountResources('FOND') + 1):
r = Res.GetIndResource('FOND', i)
fontnames.append(r.GetResInfo()[2])
return fontnames
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