import Qd import Win import Evt import Fm import FrameWork import Windows import Events import Wbase import Dlg import MacOS import Menu import struct import traceback from types import * class Window(FrameWork.Window, Wbase.SelectableWidget): windowkind = Windows.documentProc def __init__(self, possize, title="", minsize=None, maxsize=None, tabbable=1, show=1, fontsettings=None): import W if fontsettings is None: fontsettings = W.getdefaultfont() self._fontsettings = fontsettings W.SelectableWidget.__init__(self, possize) self._globalbounds = l, t, r, b = self.getwindowbounds(possize, minsize) self._bounds = (0, 0, r - l, b - t) self._tabchain = [] self._currentwidget = None self.title = title self._parentwindow = self self._tabbable = tabbable self._defaultbutton = None self._drawwidgetbounds = 0 self._show = show self._lastrollover = None self.hasclosebox = 1 # XXX the following is not really compatible with the # new (system >= 7.5) window procs. if minsize: self._hasgrowbox = 1 self.windowkind = self.windowkind | 8 l, t = minsize if maxsize: r, b = maxsize[0] + 1, maxsize[1] + 1 else: r, b = 32000, 32000 self.growlimit = (l, t, r, b) else: self._hasgrowbox = 0 if (self.windowkind == 0 or self.windowkind >= 8) and self.windowkind < 1000: self.windowkind = self.windowkind | 4 FrameWork.Window.__init__(self, W.getapplication()) def gettitle(self): return self.title def settitle(self, title): self.title = title if self.wid: self.wid.SetWTitle(title) def getwindowbounds(self, size, minsize = None): return windowbounds(size, minsize) def getcurrentwidget(self): return self._currentwidget def show(self, onoff): if onoff: self.wid.ShowWindow() else: self.wid.HideWindow() def isvisible(self): return self.wid.IsWindowVisible() def select(self): self.wid.SelectWindow() # not sure if this is the best place, I need it when # an editor gets selected, and immediately scrolled # to a certain line, waste scroll assumes everything # to be in tact. self.do_rawupdate(self.wid, "DummyEvent") def open(self): self.wid = Win.NewCWindow(self._globalbounds, self.title, self._show, self.windowkind, -1, self.hasclosebox, 0) self.SetPort() fontname, fontstyle, fontsize, fontcolor = self._fontsettings fnum = Fm.GetFNum(fontname) if fnum == 0: fnum = Fm.GetFNum("Geneva") Qd.TextFont(fnum) Qd.TextFace(fontstyle) Qd.TextSize(fontsize) if self._bindings.has_key(""): callback = self._bindings[""] callback() for w in self._widgets: w.forall_frombottom("open") self._maketabchain() if self._tabbable: self.bind('tab', self.nextwidget) self.bind('shifttab', self.previouswidget) else: self._hasselframes = 0 if self._tabchain: self._tabchain[0].select(1) self.do_postopen() def close(self): if not self.wid: return # we are already closed if self._bindings.has_key(""): callback = self._bindings[""] try: rv = callback() except: print 'error in callback' traceback.print_exc() else: if rv: return rv #for key in self._widgetsdict.keys(): # self._removewidget(key) self.forall_butself("close") Wbase.SelectableWidget.close(self) self._tabchain = [] self._currentwidget = None self.wid.HideWindow() self.do_postclose() def domenu_close(self, *args): self.close() def getbounds(self): return self._globalbounds def setbounds(self, bounds): l, t, r, b = bounds self.move(l, t) self.resize(r-l, b-t) def move(self, x, y = None): """absolute move""" if y == None: x, y = x self.wid.MoveWindow(x, y, 0) def resize(self, x, y = None): if not self._hasgrowbox: return # hands off! if y == None: x, y = x self.SetPort() self.GetWindow().InvalWindowRect(self.getgrowrect()) self.wid.SizeWindow(x, y, 1) self._calcbounds() def test(self, point): return 1 def draw(self, visRgn = None): if self._hasgrowbox: self.tempcliprect(self.getgrowrect()) self.wid.DrawGrowIcon() self.restoreclip() def idle(self, *args): self.SetPort() point = Evt.GetMouse() widget = self.findwidget(point, 0) if self._bindings.has_key(""): callback = self._bindings[""] if callback(): return if self._currentwidget is not None and hasattr(self._currentwidget, "idle"): if self._currentwidget._bindings.has_key(""): callback = self._currentwidget._bindings[""] if callback(): return if self._currentwidget.idle(): return if widget is not None and hasattr(widget, "rollover"): if 1: #self._lastrollover <> widget: if self._lastrollover: self._lastrollover.rollover(point, 0) self._lastrollover = widget self._lastrollover.rollover(point, 1) else: if self._lastrollover: self._lastrollover.rollover(point, 0) self._lastrollover = None Wbase.SetCursor("arrow") def xxx___select(self, widget): if self._currentwidget == widget: return if self._bindings.has_key(""] if callback(widget): return if widget is None: if self._currentwidget is not None: self._currentwidget.select(0) elif type(widget) == InstanceType and widget._selectable: widget.select(1) elif widget == -1 or widget == 1: if len(self._tabchain) <= 1: return temp = self._tabchain[(self._tabchain.index(self._currentwidget) + widget) % len(self._tabchain)] temp.select(1) else: raise TypeError, "Widget is not selectable" def setdefaultbutton(self, newdefaultbutton = None, *keys): if newdefaultbutton == self._defaultbutton: return if self._defaultbutton: self._defaultbutton._setdefault(0) if not newdefaultbutton: self.bind("return", None) self.bind("enter", None) return import Wcontrols if not isinstance(newdefaultbutton, Wcontrols.Button): raise TypeError, "widget is not a button" self._defaultbutton = newdefaultbutton self._defaultbutton._setdefault(1) if not keys: self.bind("return", self._defaultbutton.push) self.bind("enter", self._defaultbutton.push) else: for key in keys: self.bind(key, self._defaultbutton.push) def nextwidget(self): self.xxx___select(1) def previouswidget(self): self.xxx___select(-1) def drawwidgetbounds(self, onoff): self._drawwidgetbounds = onoff self.SetPort() self.GetWindow().InvalWindowRect(self._bounds) def _drawbounds(self): pass def _maketabchain(self): # XXX This has to change, it's no good when we are adding or deleting widgets. # XXX Perhaps we shouldn't keep a "tabchain" at all. self._hasselframes = 0 self._collectselectablewidgets(self._widgets) if self._hasselframes and len(self._tabchain) > 1: self._hasselframes = 1 else: self._hasselframes = 0 def _collectselectablewidgets(self, widgets): import W for w in widgets: if w._selectable: self._tabchain.append(w) if isinstance(w, W.List): self._hasselframes = 1 self._collectselectablewidgets(w._widgets) def _calcbounds(self): self._possize = self.wid.GetWindowPort().portRect[2:] w, h = self._possize self._bounds = (0, 0, w, h) self.wid.GetWindowContentRgn(scratchRegion) l, t, r, b = GetRgnBounds(scratchRegion) self._globalbounds = l, t, l + w, t + h for w in self._widgets: w._calcbounds() # FrameWork override methods def do_inDrag(self, partcode, window, event): where = event[3] self.wid.GetWindowContentRgn(scratchRegion) was_l, was_t, r, b = GetRgnBounds(scratchRegion) window.DragWindow(where, self.draglimit) self.wid.GetWindowContentRgn(scratchRegion) is_l, is_t, r, b = GetRgnBounds(scratchRegion) self._globalbounds = Qd.OffsetRect(self._globalbounds, is_l - was_l, is_t - was_t) def do_char(self, char, event): import Wkeys (what, message, when, where, modifiers) = event key = char if Wkeys.keynames.has_key(key): key = Wkeys.keynames[key] if modifiers & Events.shiftKey: key = 'shift' + key if modifiers & Events.cmdKey: key = 'cmd' + key if modifiers & Events.controlKey: key = 'control' + key if self._bindings.has_key(""): callback = self._bindings[""] if Wbase.CallbackCall(callback, 0, char, event): return if self._bindings.has_key(key): callback = self._bindings[key] Wbase.CallbackCall(callback, 0, char, event) elif self._currentwidget is not None: if self._currentwidget._bindings.has_key(key): callback = self._currentwidget._bindings[key] Wbase.CallbackCall(callback, 0, char, event) else: if self._currentwidget._bindings.has_key(""): callback = self._currentwidget._bindings[""] if Wbase.CallbackCall(callback, 0, char, event): return self._currentwidget.key(char, event) def do_contentclick(self, point, modifiers, event): widget = self.findwidget(point) if widget is not None: if self._bindings.has_key(""): callback = self._bindings[""] if Wbase.CallbackCall(callback, 0, point, modifiers): return if widget._bindings.has_key(""): callback = widget._bindings[""] if Wbase.CallbackCall(callback, 0, point, modifiers): return if widget._selectable: widget.select(1, 1) widget.click(point, modifiers) def do_update(self, window, event): Qd.EraseRgn(window.GetWindowPort().visRgn) self.forall_frombottom("draw", window.GetWindowPort().visRgn) if self._drawwidgetbounds: self.forall_frombottom("_drawbounds") def do_activate(self, onoff, event): if not onoff: if self._lastrollover: self._lastrollover.rollover((0, 0), 0) self._lastrollover = None self.SetPort() self.forall("activate", onoff) self.draw() def do_postresize(self, width, height, window): self.GetWindow().InvalWindowRect(self.getgrowrect()) self._calcbounds() def do_inGoAway(self, partcode, window, event): where = event[3] closeall = event[4] & Events.optionKey if window.TrackGoAway(where): if not closeall: self.close() else: for window in self.parent._windows.values(): rv = window.close() if rv and rv > 0: return # utilities def tempcliprect(self, tempcliprect): tempclip = Qd.NewRgn() Qd.RectRgn(tempclip, tempcliprect) self.tempclip(tempclip) Qd.DisposeRgn(tempclip) def tempclip(self, tempclip): if not hasattr(self, "saveclip"): self.saveclip = [] saveclip = Qd.NewRgn() Qd.GetClip(saveclip) self.saveclip.append(saveclip) Qd.SetClip(tempclip) def restoreclip(self): Qd.SetClip(self.saveclip[-1]) Qd.DisposeRgn(self.saveclip[-1]) del self.saveclip[-1] def getgrowrect(self): l, t, r, b = self.wid.GetWindowPort().portRect return (r - 15, b - 15, r, b) def has_key(self, key): return self._widgetsdict.has_key(key) def __getattr__(self, attr): global _successcount, _failcount, _magiccount if self._widgetsdict.has_key(attr): _successcount = _successcount + 1 return self._widgetsdict[attr] if self._currentwidget is None or (attr[:7] <> 'domenu_' and attr[:4] <> 'can_' and attr <> 'insert'): _failcount = _failcount + 1 raise AttributeError, attr # special case: if a domenu_xxx, can_xxx or insert method is asked for, # see if the active widget supports it _magiccount = _magiccount + 1 return getattr(self._currentwidget, attr) _successcount = 0 _failcount = 0 _magiccount = 0 class Dialog(Window): windowkind = Windows.movableDBoxProc # this __init__ seems redundant, but it's not: it has less args def __init__(self, possize, title = ""): Window.__init__(self, possize, title) def can_close(self, *args): return 0 def getwindowbounds(self, size, minsize = None): screenbounds = sl, st, sr, sb = Qd.qd.screenBits.bounds w, h = size l = sl + (sr - sl - w) / 2 t = st + (sb - st - h) / 3 return l, t, l + w, t + h class ModalDialog(Dialog): def __init__(self, possize, title = ""): Dialog.__init__(self, possize, title) if title: self.windowkind = Windows.movableDBoxProc else: self.windowkind = Windows.dBoxProc def open(self): import W Dialog.open(self) self.app = W.getapplication() self.done = 0 Menu.HiliteMenu(0) app = self.parent app.enablemenubar(0) try: self.mainloop() finally: app.enablemenubar(1) def close(self): if not self.wid: return # we are already closed self.done = 1 del self.app Dialog.close(self) def mainloop(self): saveyield = MacOS.EnableAppswitch(-1) while not self.done: #self.do1event() self.do1event( Events.keyDownMask + Events.autoKeyMask + Events.activMask + Events.updateMask + Events.mDownMask + Events.mUpMask, 10) MacOS.EnableAppswitch(saveyield) def do1event(self, mask = Events.everyEvent, wait = 0): ok, event = self.app.getevent(mask, wait) if Dlg.IsDialogEvent(event): if self.app.do_dialogevent(event): return if ok: self.dispatch(event) else: self.app.idle(event) def do_keyDown(self, event): self.do_key(event) def do_autoKey(self, event): if not event[-1] & Events.cmdKey: self.do_key(event) def do_key(self, event): (what, message, when, where, modifiers) = event w = Win.FrontWindow() if w <> self.wid: return c = chr(message & Events.charCodeMask) if modifiers & Events.cmdKey: self.app.checkmenus(self) result = Menu.MenuKey(ord(c)) id = (result>>16) & 0xffff # Hi word item = result & 0xffff # Lo word if id: self.app.do_rawmenu(id, item, None, event) return self.do_char(c, event) def do_mouseDown(self, event): (what, message, when, where, modifiers) = event partcode, wid = Win.FindWindow(where) # # Find the correct name. # if FrameWork.partname.has_key(partcode): name = "do_" + FrameWork.partname[partcode] else: name = "do_%d" % partcode if name == "do_inDesk": MacOS.HandleEvent(event) return if wid == self.wid: try: handler = getattr(self, name) except AttributeError: handler = self.app.do_unknownpartcode else: #MacOS.HandleEvent(event) if name == 'do_inMenuBar': handler = getattr(self.parent, name) else: return handler(partcode, wid, event) def dispatch(self, event): (what, message, when, where, modifiers) = event if FrameWork.eventname.has_key(what): name = "do_" + FrameWork.eventname[what] else: name = "do_%d" % what try: handler = getattr(self, name) except AttributeError: try: handler = getattr(self.app, name) except AttributeError: handler = self.app.do_unknownevent handler(event) def FrontWindowInsert(stuff): if not stuff: return if type(stuff) <> StringType: raise TypeError, 'string expected' import W app = W.getapplication() wid = Win.FrontWindow() if wid and app._windows.has_key(wid): window = app._windows[wid] if hasattr(window, "insert"): try: window.insert(stuff) return except: pass import EasyDialogs if EasyDialogs.AskYesNoCancel( "Can't find window or widget to insert text into; copy to clipboard instead?", 1) == 1: import Scrap Scrap.ZeroScrap() Scrap.PutScrap('TEXT', stuff) # not quite based on the same function in FrameWork _windowcounter = 0 def getnextwindowpos(): global _windowcounter rows = 8 l = 4 * (rows + 1 - (_windowcounter % rows) + _windowcounter / rows) t = 44 + 20 * (_windowcounter % rows) _windowcounter = _windowcounter + 1 return l, t def windowbounds(preferredsize, minsize=None): "Return sensible window bounds" global _windowcounter if len(preferredsize) == 4: bounds = l, t, r, b = preferredsize desktopRgn = Win.GetGrayRgn() tempRgn = Qd.NewRgn() Qd.RectRgn(tempRgn, bounds) union = Qd.UnionRgn(tempRgn, desktopRgn, tempRgn) equal = Qd.EqualRgn(tempRgn, desktopRgn) Qd.DisposeRgn(tempRgn) if equal: return bounds else: preferredsize = r - l, b - t if not minsize: minsize = preferredsize minwidth, minheight = minsize width, height = preferredsize sl, st, sr, sb = screenbounds = Qd.InsetRect(Qd.qd.screenBits.bounds, 4, 4) l, t = getnextwindowpos() if (l + width) > sr: _windowcounter = 0 l, t = getnextwindowpos() r = l + width b = t + height if (t + height) > sb: b = sb if (b - t) < minheight: b = t + minheight return l, t, r, b scratchRegion = Qd.NewRgn() # util -- move somewhere convenient??? def GetRgnBounds(the_Rgn): (t, l, b, r) = struct.unpack("hhhh", the_Rgn.data[2:10]) return (l, t, r, b)