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8d562e6b4f
of Menu IDs (of which there are only 255 in Carbon). Fixed by stopping examining the scripts folder when we allocate menu ID 200. Fixes #959291. Need to backport.
482 lines
14 KiB
Python
482 lines
14 KiB
Python
import FrameWork
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from Carbon import Win
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from Carbon import Qd
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from Carbon import Evt
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import MacOS
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from Carbon import Events
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import traceback
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from types import *
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from Carbon import Menu; MenuToolbox = Menu; del Menu
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import macresource
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from Carbon import File
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if hasattr(Win, "FrontNonFloatingWindow"):
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MyFrontWindow = Win.FrontNonFloatingWindow
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else:
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MyFrontWindow = Win.FrontWindow
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KILLUNKNOWNWINDOWS = 0 # Set to 0 for debugging.
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class Application(FrameWork.Application):
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def __init__(self, signature='Pyth'):
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# Open our resource file, if it is not open yet
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macresource.need('CURS', 468, "Widgets.rsrc")
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import W
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W.setapplication(self, signature)
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FrameWork.Application.__init__(self)
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self._suspended = 0
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self.quitting = 0
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self.debugger_quitting = 1
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self.DebuggerQuit = 'DebuggerQuitDummyException'
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self._idlefuncs = []
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# map certain F key codes to equivalent command-letter combos (JJS)
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self.fkeymaps = {122:"z", 120:"x", 99:"c", 118:"v"}
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def mainloop(self, mask=FrameWork.everyEvent, wait=None):
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import W
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self.quitting = 0
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if hasattr(MacOS, 'EnableAppswitch'):
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saveyield = MacOS.EnableAppswitch(-1)
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try:
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while not self.quitting:
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try:
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self.do1event(mask, wait)
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except W.AlertError, detail:
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(-1)
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W.Message(detail)
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except self.DebuggerQuit:
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(-1)
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except:
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(-1)
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import PyEdit
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PyEdit.tracebackwindow.traceback()
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finally:
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(1)
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def debugger_mainloop(self, mask=FrameWork.everyEvent, wait=None):
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import W
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self.debugger_quitting = 0
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if hasattr(MacOS, 'EnableAppswitch'):
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saveyield = MacOS.EnableAppswitch(-1)
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try:
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while not self.quitting and not self.debugger_quitting:
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try:
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self.do1event(mask, wait)
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except W.AlertError, detail:
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W.Message(detail)
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except:
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import PyEdit
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PyEdit.tracebackwindow.traceback()
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finally:
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(saveyield)
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def breathe(self, wait=1):
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import W
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ok, event = Evt.WaitNextEvent(FrameWork.updateMask |
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FrameWork.mDownMask | FrameWork.osMask |
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FrameWork.activMask,
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wait)
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if ok:
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(what, message, when, where, modifiers) = event
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#print FrameWork.eventname[what]
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if FrameWork.eventname[what] == 'mouseDown':
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partcode, wid = Win.FindWindow(where)
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if FrameWork.partname[partcode] <> 'inDesk':
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return
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else:
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W.SetCursor('watch')
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self.dispatch(event)
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def refreshwindows(self, wait=1):
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import W
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while 1:
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ok, event = Evt.WaitNextEvent(FrameWork.updateMask, wait)
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if not ok:
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break
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self.dispatch(event)
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def addidlefunc(self, func):
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self._idlefuncs.append(func)
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def removeidlefunc(self, func):
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self._idlefuncs.remove(func)
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def idle(self, event):
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if not self._suspended:
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if not self.do_frontWindowMethod("idle", event):
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Qd.InitCursor()
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if self._idlefuncs:
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for func in self._idlefuncs:
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try:
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func()
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except:
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import sys
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sys.stderr.write("exception in idle function %r; killed:\n" % (func,))
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traceback.print_exc()
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self._idlefuncs.remove(func)
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break
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def do_frontWindowMethod(self, attr, *args):
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wid = MyFrontWindow()
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if wid and self._windows.has_key(wid):
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window = self._windows[wid]
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if hasattr(window, attr):
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handler = getattr(window, attr)
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apply(handler, args)
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return 1
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def getfrontwindow(self):
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wid = MyFrontWindow()
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if wid and self._windows.has_key(wid):
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return self._windows[wid]
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return None
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def appendwindow(self, wid, window):
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self._windows[wid] = window
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self.makeopenwindowsmenu()
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def removewindow(self, wid):
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del self._windows[wid]
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self.makeopenwindowsmenu()
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def makeopenwindowsmenu(self):
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# dummy; could be the full version from PythonIDEMain.py
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self._openwindows = {}
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self._openwindowscheckmark = 0
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if not hasattr(self, "_menustocheck"):
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self._menustocheck = []
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def do_key(self, event):
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(what, message, when, where, modifiers) = event
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ch = chr(message & FrameWork.charCodeMask)
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rest = message & ~FrameWork.charCodeMask
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keycode = (message & FrameWork.keyCodeMask) >> 8
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if keycode in self.fkeymaps.keys(): # JJS
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ch = self.fkeymaps[keycode]
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modifiers = modifiers | FrameWork.cmdKey
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wid = MyFrontWindow()
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if modifiers & FrameWork.cmdKey and not modifiers & FrameWork.shiftKey:
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if wid and self._windows.has_key(wid):
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self.checkmenus(self._windows[wid])
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else:
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self.checkmenus(None)
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event = (what, ord(ch) | rest, when, where, modifiers)
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result = MenuToolbox.MenuKey(ord(ch))
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id = (result>>16) & 0xffff # Hi word
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item = result & 0xffff # Lo word
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if id:
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self.do_rawmenu(id, item, None, event)
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return # here! we had a menukey!
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#else:
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# print "XXX Command-%r" % ch
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# See whether the front window wants it
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if wid and self._windows.has_key(wid):
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window = self._windows[wid]
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try:
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do_char = window.do_char
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except AttributeError:
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do_char = self.do_char
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do_char(ch, event)
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# else it wasn't for us, sigh...
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def do_inMenuBar(self, partcode, window, event):
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Qd.InitCursor()
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(what, message, when, where, modifiers) = event
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self.checkopenwindowsmenu()
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wid = MyFrontWindow()
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if wid and self._windows.has_key(wid):
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self.checkmenus(self._windows[wid])
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else:
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self.checkmenus(None)
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result = MenuToolbox.MenuSelect(where)
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id = (result>>16) & 0xffff # Hi word
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if id >= 0x8000:
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id = -0x10000 + id
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item = result & 0xffff # Lo word
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self.do_rawmenu(id, item, window, event)
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def do_updateEvt(self, event):
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(what, message, when, where, modifiers) = event
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wid = Win.WhichWindow(message)
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if wid and self._windows.has_key(wid):
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window = self._windows[wid]
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window.do_rawupdate(wid, event)
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else:
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if KILLUNKNOWNWINDOWS and wid:
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wid.HideWindow()
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import sys
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sys.stderr.write("XXX killed unknown (crashed?) Python window.\n")
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else:
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if hasattr(MacOS, 'HandleEvent'):
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MacOS.HandleEvent(event)
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else:
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print 'Unexpected updateEvent:', event
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def suspendresume(self, onoff):
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pass
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def do_suspendresume(self, event):
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self._suspended = not event[1] & 1
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FrameWork.Application.do_suspendresume(self, event)
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def checkopenwindowsmenu(self):
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if self._openwindowscheckmark:
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self.openwindowsmenu.menu.CheckMenuItem(self._openwindowscheckmark, 0)
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window = MyFrontWindow()
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if window:
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for item, wid in self._openwindows.items():
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if wid == window:
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#self.pythonwindowsmenuitem.check(1)
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self.openwindowsmenu.menu.CheckMenuItem(item, 1)
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self._openwindowscheckmark = item
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break
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else:
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self._openwindowscheckmark = 0
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#if self._openwindows:
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# self.pythonwindowsmenuitem.enable(1)
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#else:
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# self.pythonwindowsmenuitem.enable(0)
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def checkmenus(self, window):
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for item in self._menustocheck:
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callback = item.menu.items[item.item-1][2]
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if type(callback) <> StringType:
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item.enable(1)
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elif hasattr(window, "domenu_" + callback):
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if hasattr(window, "can_" + callback):
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canhandler = getattr(window, "can_" + callback)
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if canhandler(item):
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item.enable(1)
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else:
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item.enable(0)
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else:
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item.enable(1)
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else:
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item.enable(0)
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def enablemenubar(self, onoff):
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for m in self.menubar.menus.values():
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if onoff:
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m.menu.EnableMenuItem(0)
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elif m.menu.GetMenuItemText(3) <> 'Cut': # ew...
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m.menu.DisableMenuItem(0)
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MenuToolbox.DrawMenuBar()
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def makemenubar(self):
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self.menubar = MenuBar(self)
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FrameWork.AppleMenu(self.menubar, self.getabouttext(), self.do_about)
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self.makeusermenus()
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def scriptswalk(self, top, menu, done=None):
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if menu.id > 200:
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import W
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W.Message("Scripts folder not completely traversed: running out of menus")
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return False
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if done is None:
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done = {}
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if done.has_key(top):
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return True
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done[top] = 1
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import os, string
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try:
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names = os.listdir(top)
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except os.error:
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FrameWork.MenuItem(menu, '(Scripts Folder not found)', None, None)
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return True
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savedir = os.getcwd()
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os.chdir(top)
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for name in names:
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if name == "CVS":
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continue
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try:
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fsr, isdir, isalias = File.FSResolveAliasFile(name, 1)
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except:
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# maybe a broken alias
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continue
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path = fsr.as_pathname()
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if done.has_key(path):
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continue
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name = string.strip(name)
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if os.name == "posix":
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name = unicode(name, "utf-8")
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if name[-3:] == '---':
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menu.addseparator()
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elif isdir:
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submenu = FrameWork.SubMenu(menu, name)
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if not self.scriptswalk(path, submenu, done):
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return False
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else:
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creator, type = MacOS.GetCreatorAndType(path)
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if type == 'TEXT':
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if name[-3:] == '.py':
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name = name[:-3]
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item = FrameWork.MenuItem(menu, name, None, self.domenu_script)
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self._scripts[(menu.id, item.item)] = path
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done[path] = 1
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os.chdir(savedir)
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return True
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def domenu_script(self, id, item, window, event):
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(what, message, when, where, modifiers) = event
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path = self._scripts[(id, item)]
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import os
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if not os.path.exists(path):
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self.makescriptsmenu()
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import W
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raise W.AlertError, "File not found."
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if ord(Evt.GetKeys()[7]) & 4:
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self.openscript(path)
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else:
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import W, MacOS, sys
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W.SetCursor("watch")
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sys.argv = [path]
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#cwd = os.getcwd()
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#os.chdir(os.path.dirname(path) + ':')
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try:
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# xxx if there is a script window for this file,
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# exec in that window's namespace.
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# xxx what to do when it's not saved???
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# promt to save?
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(0)
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execfile(path, {'__name__': '__main__', '__file__': path})
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except W.AlertError, detail:
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(-1)
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raise W.AlertError, detail
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except KeyboardInterrupt:
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(-1)
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except:
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(-1)
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import PyEdit
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PyEdit.tracebackwindow.traceback(1)
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else:
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if hasattr(MacOS, 'EnableAppswitch'):
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MacOS.EnableAppswitch(-1)
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#os.chdir(cwd)
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def openscript(self, filename, lineno=None, charoffset=0, modname=""):
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import os, PyEdit, W
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editor = self.getscript(filename)
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if editor:
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editor.select()
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elif os.path.exists(filename):
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editor = PyEdit.Editor(filename)
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elif filename[-3:] == '.py' or filename[-4:] == '.pyc':
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import imp
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if not modname:
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if filename[-1] == 'c':
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modname = os.path.basename(filename)[:-4]
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else:
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modname = os.path.basename(filename)[:-3]
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try:
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# XXX This does not work correctly with packages!
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# XXX The docs say we should do it manually, pack, then sub, then sub2 etc.
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# XXX It says we should use imp.load_module(), but that *reloads* a package,
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# XXX and that's the last thing we want here.
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f, filename, (suff, mode, dummy) = imp.find_module(modname)
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except ImportError:
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raise W.AlertError, "Can't find file for \"%s\"" % modname
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else:
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if not f:
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raise W.AlertError, "Can't find file for \"%s\"" % modname
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f.close()
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if suff == '.py':
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self.openscript(filename, lineno, charoffset)
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return
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else:
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raise W.AlertError, "Can't find file for \"%s\"" % modname
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else:
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raise W.AlertError, "Can't find file \"%s\"" % filename
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if lineno is not None:
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editor.selectline(lineno, charoffset)
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return editor
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def getscript(self, filename):
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if filename[:1] == '<' and filename[-1:] == '>':
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filename = filename[1:-1]
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import string
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lowpath = string.lower(filename)
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for wid, window in self._windows.items():
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if hasattr(window, "path") and type(window.path) == StringType and \
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lowpath == string.lower(window.path):
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return window
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elif hasattr(window, "path") and filename == wid.GetWTitle():
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return window
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def getprefs(self):
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import MacPrefs
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return MacPrefs.GetPrefs(self.preffilepath)
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def do_editorprefs(self, *args):
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import PyEdit
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PyEdit.EditorDefaultSettings()
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def do_setwindowfont(self, *args):
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import FontSettings, W
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prefs = self.getprefs()
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settings = FontSettings.FontDialog(prefs.defaultfont)
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if settings:
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prefs.defaultfont, tabsettings = settings
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raise W.AlertError, "Note that changes will only affect new windows!"
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class MenuBar(FrameWork.MenuBar):
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possibleIDs = range(10, 256)
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def getnextid(self):
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id = self.possibleIDs[0]
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del self.possibleIDs[0]
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return id
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def __init__(self, parent = None):
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self.bar = MenuToolbox.GetMenuBar()
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MenuToolbox.ClearMenuBar()
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self.menus = {}
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self.parent = parent
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def dispatch(self, id, item, window, event):
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if self.menus.has_key(id):
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self.menus[id].dispatch(id, item, window, event)
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def delmenu(self, id):
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MenuToolbox.DeleteMenu(id)
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if id in self.possibleIDs:
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print "XXX duplicate menu ID!", id
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self.possibleIDs.append(id)
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class Menu(FrameWork.Menu):
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def dispatch(self, id, item, window, event):
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title, shortcut, callback, kind = self.items[item-1]
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if type(callback) == StringType:
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callback = self._getmenuhandler(callback)
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if callback:
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import W
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W.CallbackCall(callback, 0, id, item, window, event)
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def _getmenuhandler(self, callback):
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menuhandler = None
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wid = MyFrontWindow()
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if wid and self.bar.parent._windows.has_key(wid):
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window = self.bar.parent._windows[wid]
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if hasattr(window, "domenu_" + callback):
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menuhandler = getattr(window, "domenu_" + callback)
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elif hasattr(self.bar.parent, "domenu_" + callback):
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menuhandler = getattr(self.bar.parent, "domenu_" + callback)
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elif hasattr(self.bar.parent, "domenu_" + callback):
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menuhandler = getattr(self.bar.parent, "domenu_" + callback)
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return menuhandler
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