cpython/Mac/Tools/IDE/PackageManager.py

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# Prelude to allow running this as a main program
def _init():
import macresource
import sys, os
macresource.need('DITL', 468, "PythonIDE.rsrc")
widgetrespathsegs = [sys.exec_prefix, "Mac", "Tools", "IDE", "Widgets.rsrc"]
widgetresfile = os.path.join(*widgetrespathsegs)
if not os.path.exists(widgetresfile):
widgetrespathsegs = [os.pardir, "Tools", "IDE", "Widgets.rsrc"]
widgetresfile = os.path.join(*widgetrespathsegs)
refno = macresource.need('CURS', 468, widgetresfile)
if os.environ.has_key('PYTHONIDEPATH'):
# For development set this environment variable
ide_path = os.environ['PYTHONIDEPATH']
elif refno:
# We're not a fullblown application
idepathsegs = [sys.exec_prefix, "Mac", "Tools", "IDE"]
ide_path = os.path.join(*idepathsegs)
if not os.path.exists(ide_path):
idepathsegs = [os.pardir, "Tools", "IDE"]
for p in sys.path:
ide_path = os.path.join(*([p]+idepathsegs))
if os.path.exists(ide_path):
break
else:
# We are a fully frozen application
ide_path = sys.argv[0]
if ide_path not in sys.path:
sys.path.insert(0, ide_path)
if __name__ == '__main__':
_init()
import W
import Wapplication
from Carbon import Evt
import EasyDialogs
import FrameWork
import sys
import string
import os
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import urllib
import pimp
PACKMAN_HOMEPAGE="http://www.python.org/packman"
ELIPSES = '...'
USER_INSTALL_DIR = os.path.join(os.environ.get('HOME', ''),
'Library',
'Python',
sys.version[:3],
'site-packages')
class PackageManagerMain(Wapplication.Application):
def __init__(self):
self.preffilepath = os.path.join("Python", "Package Install Manager Prefs")
Wapplication.Application.__init__(self, 'Pimp')
from Carbon import AE
from Carbon import AppleEvents
self.defaulturl = ""
AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEOpenApplication,
self.ignoreevent)
AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEReopenApplication,
self.ignoreevent)
AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEPrintDocuments,
self.ignoreevent)
AE.AEInstallEventHandler(AppleEvents.kCoreEventClass, AppleEvents.kAEQuitApplication,
self.quitevent)
if 1:
import PyConsole
# With -D option (OSX command line only) keep stderr, for debugging the IDE
# itself.
debug_stderr = None
if len(sys.argv) >= 2 and sys.argv[1] == '-D':
debug_stderr = sys.stderr
del sys.argv[1]
PyConsole.installoutput()
if debug_stderr:
sys.stderr = debug_stderr
self.domenu_openstandard()
self.mainloop()
def makeusermenus(self):
m = Wapplication.Menu(self.menubar, "File")
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newitem = FrameWork.MenuItem(m, "Open Standard Database", "N", 'openstandard')
newexpitem = FrameWork.MenuItem(m, "Open Experimental Database", None, 'openexperimental')
newexpitem.enable(pimp.PIMP_VERSION >= "0.4")
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openitem = FrameWork.MenuItem(m, "Open"+ELIPSES, "O", 'open')
openURLitem = FrameWork.MenuItem(m, "Open URL"+ELIPSES, "D", 'openURL')
FrameWork.Separator(m)
moreinfoitem = FrameWork.MenuItem(m, "More Databases", None, 'opendatabasepage')
FrameWork.Separator(m)
closeitem = FrameWork.MenuItem(m, "Close", "W", 'close')
## saveitem = FrameWork.MenuItem(m, "Save", "S", 'save')
## saveasitem = FrameWork.MenuItem(m, "Save as"+ELIPSES, None, 'save_as')
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## FrameWork.Separator(m)
m = Wapplication.Menu(self.menubar, "Edit")
undoitem = FrameWork.MenuItem(m, "Undo", 'Z', "undo")
FrameWork.Separator(m)
cutitem = FrameWork.MenuItem(m, "Cut", 'X', "cut")
copyitem = FrameWork.MenuItem(m, "Copy", "C", "copy")
pasteitem = FrameWork.MenuItem(m, "Paste", "V", "paste")
FrameWork.MenuItem(m, "Clear", None, "clear")
FrameWork.Separator(m)
selallitem = FrameWork.MenuItem(m, "Select all", "A", "selectall")
m = Wapplication.Menu(self.menubar, "Package")
runitem = FrameWork.MenuItem(m, "Install", "I", 'install')
homepageitem = FrameWork.MenuItem(m, "Visit Homepage", None, 'homepage')
self.openwindowsmenu = Wapplication.Menu(self.menubar, 'Windows')
self.makeopenwindowsmenu()
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self.makehelpmenu()
self._menustocheck = [closeitem,
undoitem, cutitem, copyitem, pasteitem,
selallitem,
runitem, homepageitem]
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def makehelpmenu(self):
python_app = os.path.join(sys.prefix, 'Resources/Python.app')
help_source = os.path.join(python_app, 'Contents/Resources/English.lproj/Documentation')
hashelp = os.path.isdir(help_source)
self.helpmenu = m = self.gethelpmenu()
helpitem1 = FrameWork.MenuItem(m, "PackageManager Help", None, self.domenu_packmanhelp)
helpitem1.enable(hashelp)
helpitem2 = FrameWork.MenuItem(m, "MacPython Help", None, self.domenu_pythonhelp)
helpitem2.enable(hashelp)
def quitevent(self, theAppleEvent, theReply):
self._quit()
def ignoreevent(self, theAppleEvent, theReply):
pass
def opendocsevent(self, theAppleEvent, theReply):
W.SetCursor('watch')
import aetools
parameters, args = aetools.unpackevent(theAppleEvent)
docs = parameters['----']
if type(docs) <> type([]):
docs = [docs]
for doc in docs:
fsr, a = doc.FSResolveAlias(None)
path = fsr.as_pathname()
path = urllib.pathname2url(path)
self.opendoc(path)
def opendoc(self, url):
if url:
self.defaulturl = url
PackageBrowser(url)
def getabouttext(self):
return "About Package Manager"+ELIPSES
def do_about(self, id, item, window, event):
EasyDialogs.Message("Package Install Manager for Python\nPackMan engine (pimp) version: %s" %
pimp.PIMP_VERSION)
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def domenu_openstandard(self, *args):
if pimp.PIMP_VERSION >= "0.4":
url = pimp.getDefaultDatabase()
else:
# 0.3 compatibility
url = None
self.opendoc(url)
def domenu_openexperimental(self, *args):
database = pimp.getDefaultDatabase(experimental=True)
self.opendoc(database)
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def domenu_open(self, *args):
filename = EasyDialogs.AskFileForOpen(typeList=("TEXT",))
if filename:
filename = urllib.pathname2url(filename)
self.opendoc(filename)
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def domenu_openURL(self, *args):
ok = EasyDialogs.AskYesNoCancel(
"Warning: by opening a non-standard database "
"you are trusting the maintainer of it "
"to run arbitrary code on your machine.",
yes="OK", no="")
if ok <= 0: return
url = EasyDialogs.AskString("URL of database to open:",
default=self.defaulturl, ok="Open")
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if url:
self.opendoc(url)
def domenu_opendatabasepage(self):
import ic
icr = ic.IC()
icr.launchurl(PACKMAN_HOMEPAGE)
def makeopenwindowsmenu(self):
for i in range(len(self.openwindowsmenu.items)):
self.openwindowsmenu.menu.DeleteMenuItem(1)
self.openwindowsmenu.items = []
windows = []
self._openwindows = {}
for window in self._windows.keys():
title = window.GetWTitle()
if not title:
title = "<no title>"
windows.append((title, window))
windows.sort()
for title, window in windows:
shortcut = None
item = FrameWork.MenuItem(self.openwindowsmenu, title, shortcut, callback = self.domenu_openwindows)
self._openwindows[item.item] = window
self._openwindowscheckmark = 0
self.checkopenwindowsmenu()
def domenu_openwindows(self, id, item, window, event):
w = self._openwindows[item]
w.ShowWindow()
w.SelectWindow()
def domenu_quit(self):
self._quit()
def domenu_save(self, *args):
print "Save"
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def domenu_pythonhelp(self, *args):
from Carbon import AH
AH.AHGotoPage("MacPython Help", None, None)
def domenu_packmanhelp(self, *args):
from Carbon import AH
AH.AHGotoPage("MacPython Help", "packman.html", None)
def _quit(self):
## import PyConsole, PyEdit
for window in self._windows.values():
try:
rv = window.close() # ignore any errors while quitting
except:
rv = 0 # (otherwise, we can get stuck!)
if rv and rv > 0:
return
## try:
## PyConsole.console.writeprefs()
## PyConsole.output.writeprefs()
## PyEdit.searchengine.writeprefs()
## except:
## # Write to __stderr__ so the msg end up in Console.app and has
## # at least _some_ chance of getting read...
## # But: this is a workaround for way more serious problems with
## # the Python 2.2 Jaguar addon.
## sys.__stderr__.write("*** PythonIDE: Can't write preferences ***\n")
self.quitting = 1
class PimpInterface:
def setuppimp(self, url):
self.pimpprefs = pimp.PimpPreferences()
self.pimpdb = pimp.PimpDatabase(self.pimpprefs)
if not url:
url = self.pimpprefs.pimpDatabase
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try:
self.pimpdb.appendURL(url)
except IOError, arg:
rv = "Cannot open %s: %s\n" % (url, arg)
rv += "\nSee MacPython Package Manager help page."
return rv
except:
rv = "Unspecified error while parsing database: %s\n" % url
rv += "Usually, this means the database is not correctly formatted.\n"
rv += "\nSee MacPython Package Manager help page."
return rv
# Check whether we can write the installation directory.
# If not, set to the per-user directory, possibly
# creating it, if needed.
installDir = self.pimpprefs.installDir
if not os.access(installDir, os.R_OK|os.W_OK|os.X_OK):
rv = self.setuserinstall(1)
if rv: return rv
return self.pimpprefs.check()
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def closepimp(self):
self.pimpdb.close()
self.pimpprefs = None
self.pimpdb = None
self.packages = []
def setuserinstall(self, onoff):
rv = ""
if onoff:
if not os.path.exists(USER_INSTALL_DIR):
try:
os.makedirs(USER_INSTALL_DIR)
except OSError, arg:
rv = rv + arg + "\n"
if not USER_INSTALL_DIR in sys.path:
import site
reload(site)
self.pimpprefs.setInstallDir(USER_INSTALL_DIR)
else:
self.pimpprefs.setInstallDir(None)
rv = rv + self.pimpprefs.check()
return rv
def getuserinstall(self):
return self.pimpprefs.installDir == USER_INSTALL_DIR
def getbrowserdata(self, show_hidden=1):
packages = self.pimpdb.list()
if show_hidden:
self.packages = packages
else:
self.packages = []
for pkg in packages:
name = pkg.fullname()
if name[0] == '(' and name[-1] == ')' and not show_hidden:
continue
self.packages.append(pkg)
rv = []
for pkg in self.packages:
name = pkg.fullname()
status, _ = pkg.installed()
description = pkg.description()
description_line1 = description.split('\n')[0]
rv.append((status, name, description_line1))
return rv
def getstatus(self, number):
pkg = self.packages[number]
return pkg.installed()
def installpackage(self, sel, output, recursive, force):
pkg = self.packages[sel]
pimpinstaller = pimp.PimpInstaller(self.pimpdb)
list, messages = pimpinstaller.prepareInstall(pkg, force, recursive)
if messages:
return messages
messages = pimpinstaller.install(list, output)
return messages
class PackageBrowser(PimpInterface):
def __init__(self, url = None):
self.ic = None
messages = self.setuppimp(url)
self.setupwidgets()
self.updatestatus()
self.showmessages(messages)
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def close(self):
self.closepimp()
def setupwidgets(self):
DESCRIPTION_HEIGHT = 140
INSTALL_POS = -30
STATUS_POS = INSTALL_POS - (70 + DESCRIPTION_HEIGHT)
self.w = W.Window((580, 600), "Python Install Manager", minsize = (400, 400), tabbable = 0)
self.w.titlebar = W.TextBox((4, 8, 60, 18), 'Packages:')
self.w.hidden_button = W.CheckBox((-100, 4, 0, 18), 'Show Hidden', self.updatestatus)
data = self.getbrowserdata()
self.w.packagebrowser = W.MultiList((4, 24, 0, STATUS_POS-2), data, self.listhit, cols=3)
self.w.installed_l = W.TextBox((4, STATUS_POS, 70, 12), 'Installed:')
self.w.installed = W.TextBox((74, STATUS_POS, 0, 12), '')
self.w.message_l = W.TextBox((4, STATUS_POS+20, 70, 12), 'Status:')
self.w.message = W.TextBox((74, STATUS_POS+20, 0, 12), '')
self.w.homepage_button = W.Button((4, STATUS_POS+40, 96, 18), 'View homepage', self.do_homepage)
self.w.description_l = W.TextBox((4, STATUS_POS+70, 70, 12), 'Description:')
self.w.description = W.EditText((74, STATUS_POS+70, 0, DESCRIPTION_HEIGHT-4))
self.w.divline = W.HorizontalLine((0, INSTALL_POS-4, 0, 0))
self.w.verbose_button = W.CheckBox((84, INSTALL_POS+4, 60, 18), 'Verbose')
self.w.recursive_button = W.CheckBox((146, INSTALL_POS+4, 120, 18), 'Install dependencies', self.updatestatus)
self.w.recursive_button.set(1)
self.w.force_button = W.CheckBox((268, INSTALL_POS+4, 70, 18), 'Overwrite', self.updatestatus)
self.w.user_button = W.CheckBox((340, INSTALL_POS+4, 140, 18), 'For Current User Only', self.do_user)
self.w.install_button = W.Button((4, INSTALL_POS+4, 56, 18), 'Install:', self.do_install)
self.w.open()
self.w.description.enable(0)
def updatestatus(self):
topcell = self.w.packagebrowser.gettopcell()
sel = self.w.packagebrowser.getselection()
data = self.getbrowserdata(self.w.hidden_button.get())
self.w.packagebrowser.setitems(data)
self.w.user_button.set(self.getuserinstall())
if len(sel) != 1:
self.w.installed.set('')
self.w.message.set('')
self.w.install_button.enable(0)
self.w.homepage_button.enable(0)
self.w.description.set('')
self.w.verbose_button.enable(0)
self.w.recursive_button.enable(0)
self.w.force_button.enable(0)
self.w.user_button.enable(0)
else:
sel = sel[0]
if sel >= len(self.packages):
sel = 0
self.w.packagebrowser.setselection([sel])
installed, message = self.getstatus(sel)
self.w.installed.set(installed)
self.w.message.set(message)
self.w.install_button.enable(installed != "yes" or self.w.force_button.get())
self.w.homepage_button.enable(not not self.packages[sel].homepage())
description = self.packages[sel].description()
description = description.splitlines()
description = '\r'.join(description)
self.w.description.set(description)
self.w.verbose_button.enable(1)
self.w.recursive_button.enable(1)
self.w.force_button.enable(1)
self.w.user_button.enable(1)
self.w.packagebrowser.settopcell(topcell)
def listhit(self, *args, **kwargs):
self.updatestatus()
def do_install(self):
sel = self.w.packagebrowser.getselection()[0]
if self.w.verbose_button.get():
output = sys.stdout
else:
output = None
recursive = self.w.recursive_button.get()
force = self.w.force_button.get()
messages = self.installpackage(sel, output, recursive, force)
# Re-read .pth files
import site
reload(site)
self.updatestatus()
self.showmessages(messages)
def showmessages(self, messages):
if messages:
# To be on the safe side we always show the hidden packages,
# they may be referred to in the error messages.
if not self.w.hidden_button.get():
self.w.hidden_button.set(1)
self.updatestatus()
if type(messages) == list:
messages = '\n'.join(messages)
if self.w.verbose_button.get():
sys.stdout.write(messages + '\n')
EasyDialogs.Message(messages)
def do_homepage(self):
sel = self.w.packagebrowser.getselection()[0]
if not self.ic:
import ic
self.ic = ic.IC()
self.ic.launchurl(self.packages[sel].homepage())
def do_user(self):
messages = self.setuserinstall(self.w.user_button.get())
self.updatestatus()
self.showmessages(messages)
if __name__ == '__main__':
PackageManagerMain()