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- import W
- import Wkeys
- import Fm
- import WASTEconst
- from types import *
- import Events
- import string
- import sys
- import traceback
- import MacOS
- import MacPrefs
- import Qd
- import PyInteractive
-
- if not hasattr(sys, 'ps1'):
- sys.ps1 = '>>> '
- if not hasattr(sys, 'ps2'):
- sys.ps2 = '... '
-
- def inspect(foo): # JJS 1/25/99
- "Launch the browser on the given object. This is a general built-in function."
- import PyBrowser
- PyBrowser.Browser(foo)
-
- class ConsoleTextWidget(W.EditText):
-
- def __init__(self, *args, **kwargs):
- apply(W.EditText.__init__, (self,) + args, kwargs)
- self._inputstart = 0
- self._buf = ''
- self.pyinteractive = PyInteractive.PyInteractive()
-
- import __main__
- self._namespace = __main__.__dict__
- self._namespace['inspect'] = inspect # JJS 1/25/99
-
- def insert(self, text):
- self.checkselection()
- self.ted.WEInsert(text, None, None)
- self.changed = 1
- self.selchanged = 1
-
- def set_namespace(self, dict):
- if type(dict) <> DictionaryType:
- raise TypeError, "The namespace needs to be a dictionary"
- if 'inspect' not in dict.keys(): dict['inspect'] = inspect # JJS 1/25/99
- self._namespace = dict
-
- def open(self):
- W.EditText.open(self)
- self.write('Python ' + sys.version + '\n' + sys.copyright + '\n')
- self.write(sys.ps1)
- self.flush()
-
- def key(self, char, event):
- (what, message, when, where, modifiers) = event
- if self._enabled and not modifiers & Events.cmdKey or char in Wkeys.arrowkeys:
- if char not in Wkeys.navigationkeys:
- self.checkselection()
- if char == Wkeys.enterkey:
- char = Wkeys.returnkey
- selstart, selend = self.getselection()
- if char == Wkeys.backspacekey:
- if selstart <= (self._inputstart - (selstart <> selend)):
- return
- self.ted.WEKey(ord(char), modifiers)
- if char not in Wkeys.navigationkeys:
- self.changed = 1
- if char not in Wkeys.scrollkeys:
- self.selchanged = 1
- self.updatescrollbars()
- if char == Wkeys.returnkey:
- text = self.get()[self._inputstart:selstart]
- text = string.join(string.split(text, "\r"), "\n")
- saveyield = MacOS.EnableAppswitch(0)
- self.pyinteractive.executeline(text, self, self._namespace)
- MacOS.EnableAppswitch(saveyield)
- selstart, selend = self.getselection()
- self._inputstart = selstart
-
- def domenu_save_as(self, *args):
- import macfs
- fss, ok = macfs.StandardPutFile('Save console text as:', 'console.txt')
- if not ok:
- return
- f = open(fss.as_pathname(), 'wb')
- f.write(self.get())
- f.close()
- fss.SetCreatorType(W._signature, 'TEXT')
-
- def write(self, text):
- self._buf = self._buf + text
- if '\n' in self._buf:
- self.flush()
-
- def flush(self):
- stuff = string.split(self._buf, '\n')
- stuff = string.join(stuff, '\r')
- self.setselection_at_end()
- self.ted.WEInsert(stuff, None, None)
- selstart, selend = self.getselection()
- self._inputstart = selstart
- self._buf = ""
- self.ted.WEClearUndo()
- self.updatescrollbars()
-
- def selection_ok(self):
- selstart, selend = self.getselection()
- return not (selstart < self._inputstart or selend < self._inputstart)
-
- def checkselection(self):
- if not self.selection_ok():
- self.setselection_at_end()
-
- def setselection_at_end(self):
- end = self.ted.WEGetTextLength()
- self.setselection(end, end)
- self.updatescrollbars()
-
- def domenu_cut(self, *args):
- if not self.selection_ok():
- return
- W.EditText.domenu_cut(self)
-
- def domenu_paste(self, *args):
- if not self.selection_ok():
- self.setselection_at_end()
- W.EditText.domenu_paste(self)
-
- def domenu_clear(self, *args):
- if not self.selection_ok():
- return
- W.EditText.domenu_clear(self)
-
-
- class PyConsole(W.Window):
-
- def __init__(self, bounds, show = 1, fontsettings = ("Monaco", 0, 9, (0, 0, 0)),
- tabsettings = (32, 0), unclosable = 0):
- W.Window.__init__(self,
- bounds,
- "Python Interactive",
- minsize = (200, 100),
- tabbable = 0,
- show = show)
-
- self._unclosable = unclosable
- consoletext = ConsoleTextWidget((-1, -1, -14, 1), inset = (6, 5),
- fontsettings = fontsettings, tabsettings = tabsettings)
- self._bary = W.Scrollbar((-15, 14, 16, -14), consoletext.vscroll, max = 32767)
- self.consoletext = consoletext
- self.namespacemenu = W.PopupMenu((-15, -1, 16, 16), [], self.consoletext.set_namespace)
- self.namespacemenu.bind('<click>', self.makenamespacemenu)
- self.open()
-
- def makenamespacemenu(self, *args):
- W.SetCursor('watch')
- namespacelist = self.getnamespacelist()
- self.namespacemenu.set([("Clear window", self.clearbuffer), ("Font settings…", self.dofontsettings),
- ["Namespace"] + namespacelist, ("Browse namespace…", self.browsenamespace)])
- currentname = self.consoletext._namespace["__name__"]
- for i in range(len(namespacelist)):
- if namespacelist[i][0] == currentname:
- break
- else:
- return
- # XXX this functionality should be generally available in Wmenus
- submenuid = self.namespacemenu.menu.menu.GetItemMark(3)
- menu = self.namespacemenu.menu.bar.menus[submenuid]
- menu.menu.CheckItem(i + 1, 1)
-
- def browsenamespace(self):
- import PyBrowser, W
- W.SetCursor('watch')
- PyBrowser.Browser(self.consoletext._namespace, self.consoletext._namespace["__name__"])
-
- def clearbuffer(self):
- import Res
- self.consoletext.ted.WEUseText(Res.Resource(''))
- self.consoletext.write(sys.ps1)
- self.consoletext.flush()
-
- def getnamespacelist(self):
- import os
- import __main__
- editors = filter(lambda x: x.__class__.__name__ == "Editor", self.parent._windows.values())
-
- namespaces = [ ("__main__",__main__.__dict__) ]
- for ed in editors:
- modname = os.path.splitext(ed.title)[0]
- if sys.modules.has_key(modname):
- module = sys.modules[modname]
- namespaces.append((modname, module.__dict__))
- else:
- if ed.title[-3:] == '.py':
- modname = ed.title[:-3]
- else:
- modname = ed.title
- ed.globals["__name__"] = modname
- namespaces.append((modname, ed.globals))
- return namespaces
-
- def dofontsettings(self):
- import FontSettings
- settings = FontSettings.FontDialog(self.consoletext.getfontsettings(),
- self.consoletext.gettabsettings())
- if settings:
- fontsettings, tabsettings = settings
- self.consoletext.setfontsettings(fontsettings)
- self.consoletext.settabsettings(tabsettings)
-
- def show(self, onoff = 1):
- W.Window.show(self, onoff)
- if onoff:
- self.select()
-
- def close(self):
- if self._unclosable:
- self.show(0)
- return -1
- W.Window.close(self)
-
- def writeprefs(self):
- prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath)
- prefs.console.show = self.isvisible()
- prefs.console.windowbounds = self.getbounds()
- prefs.console.fontsettings = self.consoletext.getfontsettings()
- prefs.console.tabsettings = self.consoletext.gettabsettings()
- prefs.save()
-
-
- class OutputTextWidget(W.EditText):
-
- def domenu_save_as(self, *args):
- title = self._parentwindow.gettitle()
- import macfs
- fss, ok = macfs.StandardPutFile('Save %s text as:' % title, title + '.txt')
- if not ok:
- return
- f = open(fss.as_pathname(), 'wb')
- f.write(self.get())
- f.close()
- fss.SetCreatorType(W._signature, 'TEXT')
-
-
- class PyOutput:
-
- def __init__(self, bounds, show = 1, fontsettings = ("Monaco", 0, 9, (0, 0, 0)), tabsettings = (32, 0)):
- self.bounds = bounds
- self.fontsettings = fontsettings
- self.tabsettings = tabsettings
- self.w = None
- self.closed = 1
- self._buf = ''
- # should be able to set this
- self.savestdout, self.savestderr = sys.stdout, sys.stderr
- sys.stderr = sys.stdout = self
- if show:
- self.show()
-
- def setupwidgets(self):
- self.w = W.Window(self.bounds, "Output",
- minsize = (200, 100),
- tabbable = 0)
- self.w.outputtext = OutputTextWidget((-1, -1, -14, 1), inset = (6, 5),
- fontsettings = self.fontsettings, tabsettings = self.tabsettings, readonly = 1)
- menuitems = [("Clear window", self.clearbuffer), ("Font settings…", self.dofontsettings)]
- self.w.popupmenu = W.PopupMenu((-15, -1, 16, 16), menuitems)
-
- self.w._bary = W.Scrollbar((-15, 14, 16, -14), self.w.outputtext.vscroll, max = 32767)
- self.w.bind("<close>", self.close)
- self.w.bind("<activate>", self.activate)
-
- def write(self, text):
- oldyield = MacOS.EnableAppswitch(-1)
- try:
- self._buf = self._buf + text
- if '\n' in self._buf:
- self.flush()
- finally:
- MacOS.EnableAppswitch(oldyield)
-
- def flush(self):
- self.show()
- stuff = string.split(self._buf, '\n')
- stuff = string.join(stuff, '\r')
- end = self.w.outputtext.ted.WEGetTextLength()
- self.w.outputtext.setselection(end, end)
- self.w.outputtext.ted.WEFeatureFlag(WASTEconst.weFReadOnly, 0)
- self.w.outputtext.ted.WEInsert(stuff, None, None)
- self._buf = ""
- self.w.outputtext.updatescrollbars()
- self.w.outputtext.ted.WEFeatureFlag(WASTEconst.weFReadOnly, 1)
-
- def show(self):
- if self.closed:
- if not self.w:
- self.setupwidgets()
- self.w.open()
- self.w.outputtext.updatescrollbars()
- self.closed = 0
- else:
- self.w.show(1)
- self.closed = 0
- self.w.select()
-
- def writeprefs(self):
- if self.w is not None:
- prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath)
- prefs.output.show = self.w.isvisible()
- prefs.output.windowbounds = self.w.getbounds()
- prefs.output.fontsettings = self.w.outputtext.getfontsettings()
- prefs.output.tabsettings = self.w.outputtext.gettabsettings()
- prefs.save()
-
- def dofontsettings(self):
- import FontSettings
- settings = FontSettings.FontDialog(self.w.outputtext.getfontsettings(),
- self.w.outputtext.gettabsettings())
- if settings:
- fontsettings, tabsettings = settings
- self.w.outputtext.setfontsettings(fontsettings)
- self.w.outputtext.settabsettings(tabsettings)
-
- def clearbuffer(self):
- import Res
- self.w.outputtext.set('')
-
- def activate(self, onoff):
- if onoff:
- self.closed = 0
-
- def close(self):
- self.w.show(0)
- self.closed = 1
- return -1
-
-
- class SimpleStdin:
-
- def readline(self):
- import EasyDialogs
- sys.stdout.flush()
- rv = EasyDialogs.AskString("")
- if rv is None:
- return ""
- return rv + '\n'
-
-
- def installconsole(defaultshow = 1):
- global console
- prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath)
- if not prefs.console or not hasattr(prefs.console, 'show'):
- prefs.console.show = defaultshow
- if not hasattr(prefs.console, "windowbounds"):
- prefs.console.windowbounds = (450, 250)
- if not hasattr(prefs.console, "fontsettings"):
- prefs.console.fontsettings = ("Monaco", 0, 9, (0, 0, 0))
- if not hasattr(prefs.console, "tabsettings"):
- prefs.console.tabsettings = (32, 0)
- console = PyConsole(prefs.console.windowbounds, prefs.console.show,
- prefs.console.fontsettings, prefs.console.tabsettings, 1)
-
- def installoutput(defaultshow = 0, OutPutWindow = PyOutput):
- global output
-
- # quick 'n' dirty std in emulation
- sys.stdin = SimpleStdin()
-
- prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath)
- if not prefs.output or not hasattr(prefs.output, 'show'):
- prefs.output.show = defaultshow
- if not hasattr(prefs.output, "windowbounds"):
- prefs.output.windowbounds = (450, 250)
- if not hasattr(prefs.output, "fontsettings"):
- prefs.output.fontsettings = ("Monaco", 0, 9, (0, 0, 0))
- if not hasattr(prefs.output, "tabsettings"):
- prefs.output.tabsettings = (32, 0)
- output = OutPutWindow(prefs.output.windowbounds, prefs.output.show,
- prefs.output.fontsettings, prefs.output.tabsettings)
-