"""A (less & less) simple Python editor"""
import W
import Wtraceback
from Wkeys import *
import macfs
import MACFS
import MacOS
import Win
import Res
import Evt
import os
import imp
import sys
import string
import marshal
import re
try:
import Wthreading
except ImportError:
haveThreading = 0
else:
haveThreading = Wthreading.haveThreading
_scriptuntitledcounter = 1
# _wordchars = string.letters + string.digits + "_"
_wordchars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_'
runButtonLabels = ["Run all", "Stop!"]
runSelButtonLabels = ["Run selection", "Pause!", "Resume"]
class Editor(W.Window):
def __init__(self, path = "", title = ""):
defaultfontsettings, defaulttabsettings, defaultwindowsize = geteditorprefs()
global _scriptuntitledcounter
if not path:
if title:
self.title = title
else:
self.title = "Untitled Script " + `_scriptuntitledcounter`
_scriptuntitledcounter = _scriptuntitledcounter + 1
text = ""
self._creator = W._signature
elif os.path.exists(path):
path = resolvealiases(path)
dir, name = os.path.split(path)
self.title = name
f = open(path, "rb")
text = f.read()
f.close()
fss = macfs.FSSpec(path)
self._creator, filetype = fss.GetCreatorType()
else:
raise IOError, "file '%s' does not exist" % path
self.path = path
if '\n' in text:
import EasyDialogs
if string.find(text, '\r\n') >= 0:
sourceOS = 'DOS'
searchString = '\r\n'
else:
sourceOS = 'UNIX'
searchString = '\n'
change = EasyDialogs.AskYesNoCancel('"%s" contains %s-style line feeds. '
'Change them to MacOS carriage returns?' % (self.title, sourceOS), 1)
# bug: Cancel is treated as No
if change > 0:
text = string.replace(text, searchString, '\r')
else:
change = 0
self.settings = {}
if self.path:
self.readwindowsettings()
if self.settings.has_key("windowbounds"):
bounds = self.settings["windowbounds"]
else:
bounds = defaultwindowsize
if self.settings.has_key("fontsettings"):
self.fontsettings = self.settings["fontsettings"]
else:
self.fontsettings = defaultfontsettings
if self.settings.has_key("tabsize"):
try:
self.tabsettings = (tabsize, tabmode) = self.settings["tabsize"]
except:
self.tabsettings = defaulttabsettings
else:
self.tabsettings = defaulttabsettings
W.Window.__init__(self, bounds, self.title, minsize = (330, 120), tabbable = 0)
self.setupwidgets(text)
if change > 0:
self.editgroup.editor.changed = 1
if self.settings.has_key("selection"):
selstart, selend = self.settings["selection"]
self.setselection(selstart, selend)
self.open()
self.setinfotext()
self.globals = {}
self._buf = "" # for write method
self.debugging = 0
self.profiling = 0
if self.settings.has_key("run_as_main"):
self.run_as_main = self.settings["run_as_main"]
else:
self.run_as_main = 0
if self.settings.has_key("run_with_interpreter"):
self.run_with_interpreter = self.settings["run_with_interpreter"]
else:
self.run_with_interpreter = 0
self._threadstate = (0, 0)
self._thread = None
def readwindowsettings(self):
try:
resref = Res.FSpOpenResFile(self.path, 1)
except Res.Error:
return
try:
Res.UseResFile(resref)
data = Res.Get1Resource('PyWS', 128)
self.settings = marshal.loads(data.data)
except:
pass
Res.CloseResFile(resref)
def writewindowsettings(self):
try:
resref = Res.FSpOpenResFile(self.path, 3)
except Res.Error:
Res.FSpCreateResFile(self.path, self._creator, 'TEXT', MACFS.smAllScripts)
resref = Res.FSpOpenResFile(self.path, 3)
try:
data = Res.Resource(marshal.dumps(self.settings))
Res.UseResFile(resref)
try:
temp = Res.Get1Resource('PyWS', 128)
temp.RemoveResource()
except Res.Error:
pass
data.AddResource('PyWS', 128, "window settings")
finally:
Res.UpdateResFile(resref)
Res.CloseResFile(resref)
def getsettings(self):
self.settings = {}
self.settings["windowbounds"] = self.getbounds()
self.settings["selection"] = self.getselection()
self.settings["fontsettings"] = self.editgroup.editor.getfontsettings()
self.settings["tabsize"] = self.editgroup.editor.gettabsettings()
self.settings["run_as_main"] = self.run_as_main
self.settings["run_with_interpreter"] = self.run_with_interpreter
def get(self):
return self.editgroup.editor.get()
def getselection(self):
return self.editgroup.editor.ted.WEGetSelection()
def setselection(self, selstart, selend):
self.editgroup.editor.setselection(selstart, selend)
def getfilename(self):
if self.path:
return self.path
return '<%s>' % self.title
def setupwidgets(self, text):
topbarheight = 24
popfieldwidth = 80
self.lastlineno = None
# make an editor
self.editgroup = W.Group((0, topbarheight + 1, 0, 0))
editor = W.PyEditor((0, 0, -15,-15), text,
fontsettings = self.fontsettings,
tabsettings = self.tabsettings,
file = self.getfilename())
# make the widgets
self.popfield = ClassFinder((popfieldwidth - 17, -15, 16, 16), [], self.popselectline)
self.linefield = W.EditText((-1, -15, popfieldwidth - 15, 16), inset = (6, 1))
self.editgroup._barx = W.Scrollbar((popfieldwidth - 2, -15, -14, 16), editor.hscroll, max = 32767)
self.editgroup._bary = W.Scrollbar((-15, 14, 16, -14), editor.vscroll, max = 32767)
self.editgroup.editor = editor # add editor *after* scrollbars
self.editgroup.optionsmenu = W.PopupMenu((-15, -1, 16, 16), [])
self.editgroup.optionsmenu.bind('<click>', self.makeoptionsmenu)
self.bevelbox = W.BevelBox((0, 0, 0, topbarheight))
self.hline = W.HorizontalLine((0, topbarheight, 0, 0))
self.infotext = W.TextBox((175, 6, -4, 14), backgroundcolor = (0xe000, 0xe000, 0xe000))
self.runbutton = W.Button((5, 4, 80, 16), runButtonLabels[0], self.run)
self.runselbutton = W.Button((90, 4, 80, 16), runSelButtonLabels[0], self.runselection)
# bind some keys
editor.bind("cmdr", self.runbutton.push)
editor.bind("enter", self.runselbutton.push)
editor.bind("cmdj", self.domenu_gotoline)
editor.bind("cmdd", self.domenu_toggledebugger)
editor.bind("<idle>", self.updateselection)
editor.bind("cmde", searchengine.setfindstring)
editor.bind("cmdf", searchengine.show)
editor.bind("cmdg", searchengine.findnext)
editor.bind("cmdshiftr", searchengine.replace)
editor.bind("cmdt", searchengine.replacefind)
self.linefield.bind("return", self.dolinefield)
self.linefield.bind("enter", self.dolinefield)
self.linefield.bind("tab", self.dolinefield)
# intercept clicks
editor.bind("<click>", self.clickeditor)
self.linefield.bind("<click>", self.clicklinefield)
def makeoptionsmenu(self):
menuitems = [('Font settings\xc9', self.domenu_fontsettings),
("Save options\xc9", self.domenu_options),
'-',
('\0' + chr(self.run_as_main) + 'Run as __main__', self.domenu_toggle_run_as_main),
#('\0' + chr(self.run_with_interpreter) + 'Run with Interpreter', self.domenu_toggle_run_with_interpreter),
#'-',
('Modularize', self.domenu_modularize),
('Browse namespace\xc9', self.domenu_browsenamespace),
'-']
if self.profiling:
menuitems = menuitems + [('Disable profiler', self.domenu_toggleprofiler)]
else:
menuitems = menuitems + [('Enable profiler', self.domenu_toggleprofiler)]
if self.editgroup.editor._debugger:
menuitems = menuitems + [('Disable debugger', self.domenu_toggledebugger),
('Clear breakpoints', self.domenu_clearbreakpoints),
('Edit breakpoints\xc9', self.domenu_editbreakpoints)]
else:
menuitems = menuitems + [('Enable debugger', self.domenu_toggledebugger)]
self.editgroup.optionsmenu.set(menuitems)
def domenu_toggle_run_as_main(self):
self.run_as_main = not self.run_as_main
self.run_with_interpreter = 0
self.editgroup.editor.selchanged = 1
def domenu_toggle_run_with_interpreter(self):
self.run_with_interpreter = not self.run_with_interpreter
self.run_as_main = 0
self.editgroup.editor.selchanged = 1
def showbreakpoints(self, onoff):
self.editgroup.editor.showbreakpoints(onoff)
self.debugging = onoff
def domenu_clearbreakpoints(self, *args):
self.editgroup.editor.clearbreakpoints()
def domenu_editbreakpoints(self, *args):
self.editgroup.editor.editbreakpoints()
def domenu_toggledebugger(self, *args):
if not self.debugging:
W.SetCursor('watch')
self.debugging = not self.debugging
self.editgroup.editor.togglebreakpoints()
def domenu_toggleprofiler(self, *args):
self.profiling = not self.profiling
def domenu_browsenamespace(self, *args):
import PyBrowser, W
W.SetCursor('watch')
globals, file, modname = self.getenvironment()
if not modname:
modname = self.title
PyBrowser.Browser(globals, "Object browser: " + modname)
def domenu_modularize(self, *args):
modname = _filename_as_modname(self.title)
if not modname:
raise W.AlertError, "Can't modularize \"%s\"" % self.title
run_as_main = self.run_as_main
self.run_as_main = 0
self.run()
self.run_as_main = run_as_main
if self.path:
file = self.path
else:
file = self.title
if self.globals and not sys.modules.has_key(modname):
module = imp.new_module(modname)
for attr in self.globals.keys():
setattr(module,attr,self.globals[attr])
sys.modules[modname] = module
self.globals = {}
def domenu_fontsettings(self, *args):
import FontSettings
fontsettings = self.editgroup.editor.getfontsettings()
tabsettings = self.editgroup.editor.gettabsettings()
settings = FontSettings.FontDialog(fontsettings, tabsettings)
if settings:
fontsettings, tabsettings = settings
self.editgroup.editor.setfontsettings(fontsettings)
self.editgroup.editor.settabsettings(tabsettings)
def domenu_options(self, *args):
rv = SaveOptions(self._creator)
if rv:
self.editgroup.editor.selchanged = 1 # ouch...
self._creator = rv
def clicklinefield(self):
if self._currentwidget <> self.linefield:
self.linefield.select(1)
self.linefield.selectall()
return 1
def clickeditor(self):
if self._currentwidget <> self.editgroup.editor:
self.dolinefield()
return 1
def updateselection(self, force = 0):
sel = min(self.editgroup.editor.getselection())
lineno = self.editgroup.editor.offsettoline(sel)
if lineno <> self.lastlineno or force:
self.lastlineno = lineno
self.linefield.set(str(lineno + 1))
self.linefield.selview()
def dolinefield(self):
try:
lineno = string.atoi(self.linefield.get()) - 1
if lineno <> self.lastlineno:
self.editgroup.editor.selectline(lineno)
self.updateselection(1)
except:
self.updateselection(1)
self.editgroup.editor.select(1)
def setinfotext(self):
if not hasattr(self, 'infotext'):
return
if self.path:
self.infotext.set(self.path)
else:
self.infotext.set("")
def close(self):
if self.editgroup.editor.changed:
import EasyDialogs
import Qd
Qd.InitCursor()
save = EasyDialogs.AskYesNoCancel('Save window "%s" before closing?' % self.title,
default=1, no="Don\xd5t save")
if save > 0:
if self.domenu_save():
return 1
elif save < 0:
return 1
self.globals = None
W.Window.close(self)
def domenu_close(self, *args):
return self.close()
def domenu_save(self, *args):
if not self.path:
# Will call us recursively
return self.domenu_save_as()
data = self.editgroup.editor.get()
fp = open(self.path, 'wb') # open file in binary mode, data has '\r' line-endings
fp.write(data)
fp.close()
fss = macfs.FSSpec(self.path)
fss.SetCreatorType(self._creator, 'TEXT')
self.getsettings()
self.writewindowsettings()
self.editgroup.editor.changed = 0
self.editgroup.editor.selchanged = 0
import linecache
if linecache.cache.has_key(self.path):
del linecache.cache[self.path]
import macostools
macostools.touched(self.path)
def can_save(self, menuitem):
return self.editgroup.editor.changed or self.editgroup.editor.selchanged
def domenu_save_as(self, *args):
fss, ok = macfs.StandardPutFile('Save as:', self.title)
if not ok:
return 1
self.showbreakpoints(0)
self.path = fss.as_pathname()
self.setinfotext()
self.title = os.path.split(self.path)[-1]
self.wid.SetWTitle(self.title)
self.domenu_save()
self.editgroup.editor.setfile(self.getfilename())
app = W.getapplication()
app.makeopenwindowsmenu()
if hasattr(app, 'makescriptsmenu'):
app = W.getapplication()
fss, fss_changed = app.scriptsfolder.Resolve()
path = fss.as_pathname()
if path == self.path[:len(path)]:
W.getapplication().makescriptsmenu()
def domenu_save_as_applet(self, *args):
import buildtools
buildtools.DEBUG = 0 # ouch.
if self.title[-3:] == ".py":
destname = self.title[:-3]
else:
destname = self.title + ".applet"
fss, ok = macfs.StandardPutFile('Save as Applet:', destname)
if not ok:
return 1
W.SetCursor("watch")
destname = fss.as_pathname()
if self.path:
filename = self.path
if filename[-3:] == ".py":
rsrcname = filename[:-3] + '.rsrc'
else:
rsrcname = filename + '.rsrc'
else:
filename = self.title
rsrcname = ""
pytext = self.editgroup.editor.get()
pytext = string.split(pytext, '\r')
pytext = string.join(pytext, '\n') + '\n'
try:
code = compile(pytext, filename, "exec")
except (SyntaxError, EOFError):
raise buildtools.BuildError, "Syntax error in script %s" % `filename`
# Try removing the output file
try:
os.remove(destname)
except os.error:
pass
template = buildtools.findtemplate()
buildtools.process_common(template, None, code, rsrcname, destname, 0, 1)
def domenu_gotoline(self, *args):
self.linefield.selectall()
self.linefield.select(1)
self.linefield.selectall()
def domenu_selectline(self, *args):
self.editgroup.editor.expandselection()
def domenu_find(self, *args):
searchengine.show()
def domenu_entersearchstring(self, *args):
searchengine.setfindstring()
def domenu_replace(self, *args):
searchengine.replace()
def domenu_findnext(self, *args):
searchengine.findnext()
def domenu_replacefind(self, *args):
searchengine.replacefind()
def domenu_run(self, *args):
self.runbutton.push()
def domenu_runselection(self, *args):
self.runselbutton.push()
def run(self):
if self._threadstate == (0, 0):
self._run()
else:
lock = Wthreading.Lock()
lock.acquire()
self._thread.postException(KeyboardInterrupt)
if self._thread.isBlocked():
self._thread.start()
lock.release()
def _run(self):
if self.run_with_interpreter:
if self.editgroup.editor.changed:
import EasyDialogs
import Qd; Qd.InitCursor()
save = EasyDialogs.AskYesNoCancel('Save "%s" before running?' % self.title, 1)
if save > 0:
if self.domenu_save():
return
elif save < 0:
return
if not self.path:
raise W.AlertError, "Can't run unsaved file"
self._run_with_interpreter()
else:
pytext = self.editgroup.editor.get()
globals, file, modname = self.getenvironment()
self.execstring(pytext, globals, globals, file, modname)
def _run_with_interpreter(self):
interp_path = os.path.join(sys.exec_prefix, "PythonInterpreter")
if not os.path.exists(interp_path):
raise W.AlertError, "Can't find interpreter"
import findertools
XXX
def runselection(self):
if self._threadstate == (0, 0):
self._runselection()
elif self._threadstate == (1, 1):
self._thread.block()
self.setthreadstate((1, 2))
elif self._threadstate == (1, 2):
self._thread.start()
self.setthreadstate((1, 1))
def _runselection(self):
if self.run_with_interpreter:
raise W.AlertError, "Can't run selection with Interpreter"
globals, file, modname = self.getenvironment()
locals = globals
# select whole lines
self.editgroup.editor.expandselection()
# get lineno of first selected line
selstart, selend = self.editgroup.editor.getselection()
selstart, selend = min(selstart, selend), max(selstart, selend)
selfirstline = self.editgroup.editor.offsettoline(selstart)
alltext = self.editgroup.editor.get()
pytext = alltext[selstart:selend]
lines = string.split(pytext, '\r')
indent = getminindent(lines)
if indent == 1:
classname = ''
alllines = string.split(alltext, '\r')
for i in range(selfirstline - 1, -1, -1):
line = alllines[i]
if line[:6] == 'class ':
classname = string.split(string.strip(line[6:]))[0]
classend = identifieRE_match(classname)
if classend < 1:
raise W.AlertError, "Can't find a class."
classname = classname[:classend]
break
elif line and line[0] not in '\t#':
raise W.AlertError, "Can't find a class."
else:
raise W.AlertError, "Can't find a class."
if globals.has_key(classname):
klass = globals[classname]
else:
raise W.AlertError, "Can't find class \"%s\"." % classname
# add class def
pytext = ("class %s:\n" % classname) + pytext
selfirstline = selfirstline - 1
elif indent > 0:
raise W.AlertError, "Can't run indented code."
# add "newlines" to fool compile/exec:
# now a traceback will give the right line number
pytext = selfirstline * '\r' + pytext
self.execstring(pytext, globals, locals, file, modname)
if indent == 1 and globals[classname] is not klass:
# update the class in place
klass.__dict__.update(globals[classname].__dict__)
globals[classname] = klass
def setthreadstate(self, state):
oldstate = self._threadstate
if oldstate[0] <> state[0]:
self.runbutton.settitle(runButtonLabels[state[0]])
if oldstate[1] <> state[1]:
self.runselbutton.settitle(runSelButtonLabels[state[1]])
self._threadstate = state
def _exec_threadwrapper(self, *args, **kwargs):
apply(execstring, args, kwargs)
self.setthreadstate((0, 0))
self._thread = None
def execstring(self, pytext, globals, locals, file, modname):
tracebackwindow.hide()
# update windows
W.getapplication().refreshwindows()
if self.run_as_main:
modname = "__main__"
if self.path:
dir = os.path.dirname(self.path)
savedir = os.getcwd()
os.chdir(dir)
sys.path.insert(0, dir)
else:
cwdindex = None
try:
if haveThreading:
self._thread = Wthreading.Thread(os.path.basename(file),
self._exec_threadwrapper, pytext, globals, locals, file, self.debugging,
modname, self.profiling)
self.setthreadstate((1, 1))
self._thread.start()
else:
execstring(pytext, globals, locals, file, self.debugging,
modname, self.profiling)
finally:
if self.path:
os.chdir(savedir)
del sys.path[0]
def getenvironment(self):
if self.path:
file = self.path
dir = os.path.dirname(file)
# check if we're part of a package
modname = ""
while os.path.exists(os.path.join(dir, "__init__.py")):
dir, dirname = os.path.split(dir)
modname = dirname + '.' + modname
subname = _filename_as_modname(self.title)
if modname:
if subname == "__init__":
# strip trailing period
modname = modname[:-1]
else:
modname = modname + subname
else:
modname = subname
if sys.modules.has_key(modname):
globals = sys.modules[modname].__dict__
self.globals = {}
else:
globals = self.globals
modname = subname
else:
file = '<%s>' % self.title
globals = self.globals
modname = file
return globals, file, modname
def write(self, stuff):
"""for use as stdout"""
self._buf = self._buf + stuff
if '\n' in self._buf:
self.flush()
def flush(self):
stuff = string.split(self._buf, '\n')
stuff = string.join(stuff, '\r')
end = self.editgroup.editor.ted.WEGetTextLength()
self.editgroup.editor.ted.WESetSelection(end, end)
self.editgroup.editor.ted.WEInsert(stuff, None, None)
self.editgroup.editor.updatescrollbars()
self._buf = ""
# ? optional:
#self.wid.SelectWindow()
def getclasslist(self):
from string import find,strip
methodRE = re.compile(r"\r[ \t]+def ")
findMethod = methodRE.search
editor = self.editgroup.editor
text = editor.get()
list = []
append = list.append
functag = "func"
classtag = "class"
methodtag = "method"
pos = -1
if text[:4] == 'def ':
append((pos + 4, functag))
pos = 4
while 1:
pos = find(text, '\rdef ', pos + 1)
if pos < 0:
break
append((pos + 5, functag))
pos = -1
if text[:6] == 'class ':
append((pos + 6, classtag))
pos = 6
while 1:
pos = find(text, '\rclass ', pos + 1)
if pos < 0:
break
append((pos + 7, classtag))
pos = 0
while 1:
m = findMethod(text, pos + 1)
if m is None:
break
pos = m.regs[0][0]
#pos = find(text, '\r\tdef ', pos + 1)
append((m.regs[0][1], methodtag))
list.sort()
classlist = []
methodlistappend = None
offsetToLine = editor.ted.WEOffsetToLine
getLineRange = editor.ted.WEGetLineRange
append = classlist.append
for pos, tag in list:
lineno = offsetToLine(pos)
lineStart, lineEnd = getLineRange(lineno)
line = strip(text[pos:lineEnd])
line = line[:identifieRE_match(line)]
if tag is functag:
append(("def " + line, lineno + 1))
methodlistappend = None
elif tag is classtag:
append(["class " + line])
methodlistappend = classlist[-1].append
elif methodlistappend and tag is methodtag:
methodlistappend(("def " + line, lineno + 1))
return classlist
def popselectline(self, lineno):
self.editgroup.editor.selectline(lineno - 1)
def selectline(self, lineno, charoffset = 0):
self.editgroup.editor.selectline(lineno - 1, charoffset)
class _saveoptions:
def __init__(self, creator):
self.rv = None
self.w = w = W.ModalDialog((240, 140), 'Save options')
radiobuttons = []
w.label = W.TextBox((8, 8, 80, 18), "File creator:")
w.ide_radio = W.RadioButton((8, 22, 160, 18), "This application", radiobuttons, self.ide_hit)
w.interp_radio = W.RadioButton((8, 42, 160, 18), "Python Interpreter", radiobuttons, self.interp_hit)
w.other_radio = W.RadioButton((8, 62, 50, 18), "Other:", radiobuttons)
w.other_creator = W.EditText((62, 62, 40, 20), creator, self.otherselect)
w.cancelbutton = W.Button((-180, -30, 80, 16), "Cancel", self.cancelbuttonhit)
w.okbutton = W.Button((-90, -30, 80, 16), "Done", self.okbuttonhit)
w.setdefaultbutton(w.okbutton)
if creator == 'Pyth':
w.interp_radio.set(1)
elif creator == W._signature:
w.ide_radio.set(1)
else:
w.other_radio.set(1)
w.bind("cmd.", w.cancelbutton.push)
w.open()
def ide_hit(self):
self.w.other_creator.set(W._signature)
def interp_hit(self):
self.w.other_creator.set("Pyth")
def otherselect(self, *args):
sel_from, sel_to = self.w.other_creator.getselection()
creator = self.w.other_creator.get()[:4]
creator = creator + " " * (4 - len(creator))
self.w.other_creator.set(creator)
self.w.other_creator.setselection(sel_from, sel_to)
self.w.other_radio.set(1)
def cancelbuttonhit(self):
self.w.close()
def okbuttonhit(self):
self.rv = self.w.other_creator.get()[:4]
self.w.close()
def SaveOptions(creator):
s = _saveoptions(creator)
return s.rv
def _escape(where, what) :
return string.join(string.split(where, what), '\\' + what)
def _makewholewordpattern(word):
# first, escape special regex chars
for esc in "\\[]()|.*^+$?":
word = _escape(word, esc)
notwordcharspat = '[^' + _wordchars + ']'
pattern = '(' + word + ')'
if word[0] in _wordchars:
pattern = notwordcharspat + pattern
if word[-1] in _wordchars:
pattern = pattern + notwordcharspat
return re.compile(pattern)
class SearchEngine:
def __init__(self):
self.visible = 0
self.w = None
self.parms = { "find": "",
"replace": "",
"wrap": 1,
"casesens": 1,
"wholeword": 1
}
import MacPrefs
prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath)
if prefs.searchengine:
self.parms["casesens"] = prefs.searchengine.casesens
self.parms["wrap"] = prefs.searchengine.wrap
self.parms["wholeword"] = prefs.searchengine.wholeword
def show(self):
self.visible = 1
if self.w:
self.w.wid.ShowWindow()
self.w.wid.SelectWindow()
self.w.find.edit.select(1)
self.w.find.edit.selectall()
return
self.w = W.Dialog((420, 150), "Find")
self.w.find = TitledEditText((10, 4, 300, 36), "Search for:")
self.w.replace = TitledEditText((10, 100, 300, 36), "Replace with:")
self.w.boxes = W.Group((10, 50, 300, 40))
self.w.boxes.casesens = W.CheckBox((0, 0, 100, 16), "Case sensitive")
self.w.boxes.wholeword = W.CheckBox((0, 20, 100, 16), "Whole word")
self.w.boxes.wrap = W.CheckBox((110, 0, 100, 16), "Wrap around")
self.buttons = [ ("Find", "cmdf", self.find),
("Replace", "cmdr", self.replace),
("Replace all", None, self.replaceall),
("Don't find", "cmdd", self.dont),
("Cancel", "cmd.", self.cancel)
]
for i in range(len(self.buttons)):
bounds = -90, 22 + i * 24, 80, 16
title, shortcut, callback = self.buttons[i]
self.w[title] = W.Button(bounds, title, callback)
if shortcut:
self.w.bind(shortcut, self.w[title].push)
self.w.setdefaultbutton(self.w["Don't find"])
self.w.find.edit.bind("<key>", self.key)
self.w.bind("<activate>", self.activate)
self.w.bind("<close>", self.close)
self.w.open()
self.setparms()
self.w.find.edit.select(1)
self.w.find.edit.selectall()
self.checkbuttons()
def close(self):
self.hide()
return -1
def key(self, char, modifiers):
self.w.find.edit.key(char, modifiers)
self.checkbuttons()
return 1
def activate(self, onoff):
if onoff:
self.checkbuttons()
def checkbuttons(self):
editor = findeditor(self)
if editor:
if self.w.find.get():
for title, cmd, call in self.buttons[:-2]:
self.w[title].enable(1)
self.w.setdefaultbutton(self.w["Find"])
else:
for title, cmd, call in self.buttons[:-2]:
self.w[title].enable(0)
self.w.setdefaultbutton(self.w["Don't find"])
else:
for title, cmd, call in self.buttons[:-2]:
self.w[title].enable(0)
self.w.setdefaultbutton(self.w["Don't find"])
def find(self):
self.getparmsfromwindow()
if self.findnext():
self.hide()
def replace(self):
editor = findeditor(self)
if not editor:
return
if self.visible:
self.getparmsfromwindow()
text = editor.getselectedtext()
find = self.parms["find"]
if not self.parms["casesens"]:
find = string.lower(find)
text = string.lower(text)
if text == find:
self.hide()
editor.insert(self.parms["replace"])
def replaceall(self):
editor = findeditor(self)
if not editor:
return
if self.visible:
self.getparmsfromwindow()
W.SetCursor("watch")
find = self.parms["find"]
if not find:
return
findlen = len(find)
replace = self.parms["replace"]
replacelen = len(replace)
Text = editor.get()
if not self.parms["casesens"]:
find = string.lower(find)
text = string.lower(Text)
else:
text = Text
newtext = ""
pos = 0
counter = 0
while 1:
if self.parms["wholeword"]:
wholewordRE = _makewholewordpattern(find)
match = wholewordRE.search(text, pos)
if match:
pos = match.start(1)
else:
pos = -1
else:
pos = string.find(text, find, pos)
if pos < 0:
break
counter = counter + 1
text = text[:pos] + replace + text[pos + findlen:]
Text = Text[:pos] + replace + Text[pos + findlen:]
pos = pos + replacelen
W.SetCursor("arrow")
if counter:
self.hide()
import EasyDialogs
import Res
editor.changed = 1
editor.selchanged = 1
editor.ted.WEUseText(Res.Resource(Text))
editor.ted.WECalText()
editor.SetPort()
editor.GetWindow().InvalWindowRect(editor._bounds)
#editor.ted.WEUpdate(self.w.wid.GetWindowPort().visRgn)
EasyDialogs.Message("Replaced %d occurrences" % counter)
def dont(self):
self.getparmsfromwindow()
self.hide()
def replacefind(self):
self.replace()
self.findnext()
def setfindstring(self):
editor = findeditor(self)
if not editor:
return
find = editor.getselectedtext()
if not find:
return
self.parms["find"] = find
if self.w:
self.w.find.edit.set(self.parms["find"])
self.w.find.edit.selectall()
def findnext(self):
editor = findeditor(self)
if not editor:
return
find = self.parms["find"]
if not find:
return
text = editor.get()
if not self.parms["casesens"]:
find = string.lower(find)
text = string.lower(text)
selstart, selend = editor.getselection()
selstart, selend = min(selstart, selend), max(selstart, selend)
if self.parms["wholeword"]:
wholewordRE = _makewholewordpattern(find)
match = wholewordRE.search(text, selend)
if match:
pos = match.start(1)
else:
pos = -1
else:
pos = string.find(text, find, selend)
if pos >= 0:
editor.setselection(pos, pos + len(find))
return 1
elif self.parms["wrap"]:
if self.parms["wholeword"]:
match = wholewordRE.search(text, 0)
if match:
pos = match.start(1)
else:
pos = -1
else:
pos = string.find(text, find)
if selstart > pos >= 0:
editor.setselection(pos, pos + len(find))
return 1
def setparms(self):
for key, value in self.parms.items():
try:
self.w[key].set(value)
except KeyError:
self.w.boxes[key].set(value)
def getparmsfromwindow(self):
if not self.w:
return
for key, value in self.parms.items():
try:
value = self.w[key].get()
except KeyError:
value = self.w.boxes[key].get()
self.parms[key] = value
def cancel(self):
self.hide()
self.setparms()
def hide(self):
if self.w:
self.w.wid.HideWindow()
self.visible = 0
def writeprefs(self):
import MacPrefs
self.getparmsfromwindow()
prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath)
prefs.searchengine.casesens = self.parms["casesens"]
prefs.searchengine.wrap = self.parms["wrap"]
prefs.searchengine.wholeword = self.parms["wholeword"]
prefs.save()
class TitledEditText(W.Group):
def __init__(self, possize, title, text = ""):
W.Group.__init__(self, possize)
self.title = W.TextBox((0, 0, 0, 16), title)
self.edit = W.EditText((0, 16, 0, 0), text)
def set(self, value):
self.edit.set(value)
def get(self):
return self.edit.get()
class ClassFinder(W.PopupWidget):
def click(self, point, modifiers):
W.SetCursor("watch")
self.set(self._parentwindow.getclasslist())
W.PopupWidget.click(self, point, modifiers)
def getminindent(lines):
indent = -1
for line in lines:
stripped = string.strip(line)
if not stripped or stripped[0] == '#':
continue
if indent < 0 or line[:indent] <> indent * '\t':
indent = 0
for c in line:
if c <> '\t':
break
indent = indent + 1
return indent
def getoptionkey():
return not not ord(Evt.GetKeys()[7]) & 0x04
def execstring(pytext, globals, locals, filename="<string>", debugging=0,
modname="__main__", profiling=0):
if debugging:
import PyDebugger, bdb
BdbQuit = bdb.BdbQuit
else:
BdbQuit = 'BdbQuitDummyException'
pytext = string.split(pytext, '\r')
pytext = string.join(pytext, '\n') + '\n'
W.SetCursor("watch")
globals['__name__'] = modname
globals['__file__'] = filename
sys.argv = [filename]
try:
code = compile(pytext, filename, "exec")
except:
# XXXX BAAAADDD.... We let tracebackwindow decide to treat SyntaxError
# special. That's wrong because THIS case is special (could be literal
# overflow!) and SyntaxError could mean we need a traceback (syntax error
# in imported module!!!
tracebackwindow.traceback(1, filename)
return
try:
if debugging:
if haveThreading:
lock = Wthreading.Lock()
lock.acquire()
PyDebugger.startfromhere()
lock.release()
else:
PyDebugger.startfromhere()
elif not haveThreading:
MacOS.EnableAppswitch(0)
try:
if profiling:
import profile, ProfileBrowser
p = profile.Profile()
p.set_cmd(filename)
try:
p.runctx(code, globals, locals)
finally:
import pstats
stats = pstats.Stats(p)
ProfileBrowser.ProfileBrowser(stats)
else:
exec code in globals, locals
finally:
if not haveThreading:
MacOS.EnableAppswitch(-1)
except W.AlertError, detail:
raise W.AlertError, detail
except (KeyboardInterrupt, BdbQuit):
pass
except:
if haveThreading:
import continuation
lock = Wthreading.Lock()
lock.acquire()
if debugging:
sys.settrace(None)
PyDebugger.postmortem(sys.exc_type, sys.exc_value, sys.exc_traceback)
return
else:
tracebackwindow.traceback(1, filename)
if haveThreading:
lock.release()
if debugging:
sys.settrace(None)
PyDebugger.stop()
_identifieRE = re.compile(r"[A-Za-z_][A-Za-z_0-9]*")
def identifieRE_match(str):
match = _identifieRE.match(str)
if not match:
return -1
return match.end()
def _filename_as_modname(fname):
if fname[-3:] == '.py':
modname = fname[:-3]
match = _identifieRE.match(modname)
if match and match.start() == 0 and match.end() == len(modname):
return string.join(string.split(modname, '.'), '_')
def findeditor(topwindow, fromtop = 0):
wid = Win.FrontWindow()
if not fromtop:
if topwindow.w and wid == topwindow.w.wid:
wid = topwindow.w.wid.GetNextWindow()
if not wid:
return
app = W.getapplication()
if app._windows.has_key(wid): # KeyError otherwise can happen in RoboFog :-(
window = W.getapplication()._windows[wid]
else:
return
if not isinstance(window, Editor):
return
return window.editgroup.editor
class _EditorDefaultSettings:
def __init__(self):
self.template = "%s, %d point"
self.fontsettings, self.tabsettings, self.windowsize = geteditorprefs()
self.w = W.Dialog((328, 120), "Editor default settings")
self.w.setfontbutton = W.Button((8, 8, 80, 16), "Set font\xc9", self.dofont)
self.w.fonttext = W.TextBox((98, 10, -8, 14), self.template % (self.fontsettings[0], self.fontsettings[2]))
self.w.picksizebutton = W.Button((8, 50, 80, 16), "Front window", self.picksize)
self.w.xsizelabel = W.TextBox((98, 32, 40, 14), "Width:")
self.w.ysizelabel = W.TextBox((148, 32, 40, 14), "Height:")
self.w.xsize = W.EditText((98, 48, 40, 20), `self.windowsize[0]`)
self.w.ysize = W.EditText((148, 48, 40, 20), `self.windowsize[1]`)
self.w.cancelbutton = W.Button((-180, -26, 80, 16), "Cancel", self.cancel)
self.w.okbutton = W.Button((-90, -26, 80, 16), "Done", self.ok)
self.w.setdefaultbutton(self.w.okbutton)
self.w.bind('cmd.', self.w.cancelbutton.push)
self.w.open()
def picksize(self):
app = W.getapplication()
editor = findeditor(self)
if editor is not None:
width, height = editor._parentwindow._bounds[2:]
self.w.xsize.set(`width`)
self.w.ysize.set(`height`)
else:
raise W.AlertError, "No edit window found"
def dofont(self):
import FontSettings
settings = FontSettings.FontDialog(self.fontsettings, self.tabsettings)
if settings:
self.fontsettings, self.tabsettings = settings
sys.exc_traceback = None
self.w.fonttext.set(self.template % (self.fontsettings[0], self.fontsettings[2]))
def close(self):
self.w.close()
del self.w
def cancel(self):
self.close()
def ok(self):
try:
width = string.atoi(self.w.xsize.get())
except:
self.w.xsize.select(1)
self.w.xsize.selectall()
raise W.AlertError, "Bad number for window width"
try:
height = string.atoi(self.w.ysize.get())
except:
self.w.ysize.select(1)
self.w.ysize.selectall()
raise W.AlertError, "Bad number for window height"
self.windowsize = width, height
seteditorprefs(self.fontsettings, self.tabsettings, self.windowsize)
self.close()
def geteditorprefs():
import MacPrefs
prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath)
try:
fontsettings = prefs.pyedit.fontsettings
tabsettings = prefs.pyedit.tabsettings
windowsize = prefs.pyedit.windowsize
except:
fontsettings = prefs.pyedit.fontsettings = ("Python-Sans", 0, 9, (0, 0, 0))
tabsettings = prefs.pyedit.tabsettings = (8, 1)
windowsize = prefs.pyedit.windowsize = (500, 250)
sys.exc_traceback = None
return fontsettings, tabsettings, windowsize
def seteditorprefs(fontsettings, tabsettings, windowsize):
import MacPrefs
prefs = MacPrefs.GetPrefs(W.getapplication().preffilepath)
prefs.pyedit.fontsettings = fontsettings
prefs.pyedit.tabsettings = tabsettings
prefs.pyedit.windowsize = windowsize
prefs.save()
_defaultSettingsEditor = None
def EditorDefaultSettings():
global _defaultSettingsEditor
if _defaultSettingsEditor is None or not hasattr(_defaultSettingsEditor, "w"):
_defaultSettingsEditor = _EditorDefaultSettings()
else:
_defaultSettingsEditor.w.select()
def resolvealiases(path):
try:
return macfs.ResolveAliasFile(path)[0].as_pathname()
except (macfs.error, ValueError), (error, str):
if error <> -120:
raise
dir, file = os.path.split(path)
return os.path.join(resolvealiases(dir), file)
searchengine = SearchEngine()
tracebackwindow = Wtraceback.TraceBack()
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