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Python Source  |  2011-02-15  |  30.5 KB  |  647 lines
  1. # -*- coding: iso-8859-1 -*-
  2. # Copyright (C) 2005, 2006 Martin v. L÷wis
  3. # Licensed to PSF under a Contributor Agreement.
  4. # The bdist_wininst command proper
  5. # based on bdist_wininst
  6. """
  7. Implements the bdist_msi command.
  8. """
  9.  
  10. import sys, os
  11. from distutils.core import Command
  12. from distutils.dir_util import remove_tree
  13. from distutils.sysconfig import get_python_version
  14. from distutils.version import StrictVersion
  15. from distutils.errors import DistutilsOptionError
  16. from distutils.util import get_platform
  17. from distutils import log
  18. import msilib
  19. from msilib import schema, sequence, text
  20. from msilib import Directory, Feature, Dialog, add_data
  21.  
  22. class PyDialog(Dialog):
  23.     """Dialog class with a fixed layout: controls at the top, then a ruler,
  24.     then a list of buttons: back, next, cancel. Optionally a bitmap at the
  25.     left."""
  26.     def __init__(self, *args, **kw):
  27.         """Dialog(database, name, x, y, w, h, attributes, title, first,
  28.         default, cancel, bitmap=true)"""
  29.         Dialog.__init__(self, *args)
  30.         ruler = self.h - 36
  31.         bmwidth = 152*ruler/328
  32.         #if kw.get("bitmap", True):
  33.         #    self.bitmap("Bitmap", 0, 0, bmwidth, ruler, "PythonWin")
  34.         self.line("BottomLine", 0, ruler, self.w, 0)
  35.  
  36.     def title(self, title):
  37.         "Set the title text of the dialog at the top."
  38.         # name, x, y, w, h, flags=Visible|Enabled|Transparent|NoPrefix,
  39.         # text, in VerdanaBold10
  40.         self.text("Title", 15, 10, 320, 60, 0x30003,
  41.                   r"{\VerdanaBold10}%s" % title)
  42.  
  43.     def back(self, title, next, name = "Back", active = 1):
  44.         """Add a back button with a given title, the tab-next button,
  45.         its name in the Control table, possibly initially disabled.
  46.  
  47.         Return the button, so that events can be associated"""
  48.         if active:
  49.             flags = 3 # Visible|Enabled
  50.         else:
  51.             flags = 1 # Visible
  52.         return self.pushbutton(name, 180, self.h-27 , 56, 17, flags, title, next)
  53.  
  54.     def cancel(self, title, next, name = "Cancel", active = 1):
  55.         """Add a cancel button with a given title, the tab-next button,
  56.         its name in the Control table, possibly initially disabled.
  57.  
  58.         Return the button, so that events can be associated"""
  59.         if active:
  60.             flags = 3 # Visible|Enabled
  61.         else:
  62.             flags = 1 # Visible
  63.         return self.pushbutton(name, 304, self.h-27, 56, 17, flags, title, next)
  64.  
  65.     def next(self, title, next, name = "Next", active = 1):
  66.         """Add a Next button with a given title, the tab-next button,
  67.         its name in the Control table, possibly initially disabled.
  68.  
  69.         Return the button, so that events can be associated"""
  70.         if active:
  71.             flags = 3 # Visible|Enabled
  72.         else:
  73.             flags = 1 # Visible
  74.         return self.pushbutton(name, 236, self.h-27, 56, 17, flags, title, next)
  75.  
  76.     def xbutton(self, name, title, next, xpos):
  77.         """Add a button with a given title, the tab-next button,
  78.         its name in the Control table, giving its x position; the
  79.         y-position is aligned with the other buttons.
  80.  
  81.         Return the button, so that events can be associated"""
  82.         return self.pushbutton(name, int(self.w*xpos - 28), self.h-27, 56, 17, 3, title, next)
  83.  
  84. class bdist_msi (Command):
  85.  
  86.     description = "create a Microsoft Installer (.msi) binary distribution"
  87.  
  88.     user_options = [('bdist-dir=', None,
  89.                      "temporary directory for creating the distribution"),
  90.                     ('plat-name=', 'p',
  91.                      "platform name to embed in generated filenames "
  92.                      "(default: %s)" % get_platform()),
  93.                     ('keep-temp', 'k',
  94.                      "keep the pseudo-installation tree around after " +
  95.                      "creating the distribution archive"),
  96.                     ('target-version=', None,
  97.                      "require a specific python version" +
  98.                      " on the target system"),
  99.                     ('no-target-compile', 'c',
  100.                      "do not compile .py to .pyc on the target system"),
  101.                     ('no-target-optimize', 'o',
  102.                      "do not compile .py to .pyo (optimized)"
  103.                      "on the target system"),
  104.                     ('dist-dir=', 'd',
  105.                      "directory to put final built distributions in"),
  106.                     ('skip-build', None,
  107.                      "skip rebuilding everything (for testing/debugging)"),
  108.                     ('install-script=', None,
  109.                      "basename of installation script to be run after"
  110.                      "installation or before deinstallation"),
  111.                     ('pre-install-script=', None,
  112.                      "Fully qualified filename of a script to be run before "
  113.                      "any files are installed.  This script need not be in the "
  114.                      "distribution"),
  115.                    ]
  116.  
  117.     boolean_options = ['keep-temp', 'no-target-compile', 'no-target-optimize',
  118.                        'skip-build']
  119.  
  120.     def initialize_options (self):
  121.         self.bdist_dir = None
  122.         self.plat_name = None
  123.         self.keep_temp = 0
  124.         self.no_target_compile = 0
  125.         self.no_target_optimize = 0
  126.         self.target_version = None
  127.         self.dist_dir = None
  128.         self.skip_build = 0
  129.         self.install_script = None
  130.         self.pre_install_script = None
  131.  
  132.     def finalize_options (self):
  133.         if self.bdist_dir is None:
  134.             bdist_base = self.get_finalized_command('bdist').bdist_base
  135.             self.bdist_dir = os.path.join(bdist_base, 'msi')
  136.         short_version = get_python_version()
  137.         if self.target_version:
  138.             if not self.skip_build and self.distribution.has_ext_modules()\
  139.                and self.target_version != short_version:
  140.                 raise DistutilsOptionError, \
  141.                       "target version can only be %s, or the '--skip_build'" \
  142.                       " option must be specified" % (short_version,)
  143.         else:
  144.             self.target_version = short_version
  145.  
  146.         self.set_undefined_options('bdist',
  147.                                    ('dist_dir', 'dist_dir'),
  148.                                    ('plat_name', 'plat_name'),
  149.                                    )
  150.  
  151.         if self.pre_install_script:
  152.             raise DistutilsOptionError, "the pre-install-script feature is not yet implemented"
  153.  
  154.         if self.install_script:
  155.             for script in self.distribution.scripts:
  156.                 if self.install_script == os.path.basename(script):
  157.                     break
  158.             else:
  159.                 raise DistutilsOptionError, \
  160.                       "install_script '%s' not found in scripts" % \
  161.                       self.install_script
  162.         self.install_script_key = None
  163.     # finalize_options()
  164.  
  165.  
  166.     def run (self):
  167.         if not self.skip_build:
  168.             self.run_command('build')
  169.  
  170.         install = self.reinitialize_command('install', reinit_subcommands=1)
  171.         install.prefix = self.bdist_dir
  172.         install.skip_build = self.skip_build
  173.         install.warn_dir = 0
  174.  
  175.         install_lib = self.reinitialize_command('install_lib')
  176.         # we do not want to include pyc or pyo files
  177.         install_lib.compile = 0
  178.         install_lib.optimize = 0
  179.  
  180.         if self.distribution.has_ext_modules():
  181.             # If we are building an installer for a Python version other
  182.             # than the one we are currently running, then we need to ensure
  183.             # our build_lib reflects the other Python version rather than ours.
  184.             # Note that for target_version!=sys.version, we must have skipped the
  185.             # build step, so there is no issue with enforcing the build of this
  186.             # version.
  187.             target_version = self.target_version
  188.             if not target_version:
  189.                 assert self.skip_build, "Should have already checked this"
  190.                 target_version = sys.version[0:3]
  191.             plat_specifier = ".%s-%s" % (self.plat_name, target_version)
  192.             build = self.get_finalized_command('build')
  193.             build.build_lib = os.path.join(build.build_base,
  194.                                            'lib' + plat_specifier)
  195.  
  196.         log.info("installing to %s", self.bdist_dir)
  197.         install.ensure_finalized()
  198.  
  199.         # avoid warning of 'install_lib' about installing
  200.         # into a directory not in sys.path
  201.         sys.path.insert(0, os.path.join(self.bdist_dir, 'PURELIB'))
  202.  
  203.         install.run()
  204.  
  205.         del sys.path[0]
  206.  
  207.         self.mkpath(self.dist_dir)
  208.         fullname = self.distribution.get_fullname()
  209.         installer_name = self.get_installer_filename(fullname)
  210.         installer_name = os.path.abspath(installer_name)
  211.         if os.path.exists(installer_name): os.unlink(installer_name)
  212.  
  213.         metadata = self.distribution.metadata
  214.         author = metadata.author
  215.         if not author:
  216.             author = metadata.maintainer
  217.         if not author:
  218.             author = "UNKNOWN"
  219.         version = metadata.get_version()
  220.         # ProductVersion must be strictly numeric
  221.         # XXX need to deal with prerelease versions
  222.         sversion = "%d.%d.%d" % StrictVersion(version).version
  223.         # Prefix ProductName with Python x.y, so that
  224.         # it sorts together with the other Python packages
  225.         # in Add-Remove-Programs (APR)
  226.         product_name = "Python %s %s" % (self.target_version,
  227.                        self.distribution.get_fullname())
  228.         self.db = msilib.init_database(installer_name, schema,
  229.                 product_name, msilib.gen_uuid(),
  230.                 sversion, author)
  231.         msilib.add_tables(self.db, sequence)
  232.         props = [('DistVersion', version)]
  233.         email = metadata.author_email or metadata.maintainer_email
  234.         if email:
  235.             props.append(("ARPCONTACT", email))
  236.         if metadata.url:
  237.             props.append(("ARPURLINFOABOUT", metadata.url))
  238.         if props:
  239.             add_data(self.db, 'Property', props)
  240.  
  241.         self.add_find_python()
  242.         self.add_files()
  243.         self.add_scripts()
  244.         self.add_ui()
  245.         self.db.Commit()
  246.  
  247.         if hasattr(self.distribution, 'dist_files'):
  248.             self.distribution.dist_files.append(('bdist_msi', self.target_version, fullname))
  249.  
  250.         if not self.keep_temp:
  251.             remove_tree(self.bdist_dir, dry_run=self.dry_run)
  252.  
  253.     def add_files(self):
  254.         db = self.db
  255.         cab = msilib.CAB("distfiles")
  256.         f = Feature(db, "default", "Default Feature", "Everything", 1, directory="TARGETDIR")
  257.         f.set_current()
  258.         rootdir = os.path.abspath(self.bdist_dir)
  259.         root = Directory(db, cab, None, rootdir, "TARGETDIR", "SourceDir")
  260.         db.Commit()
  261.         todo = [root]
  262.         while todo:
  263.             dir = todo.pop()
  264.             for file in os.listdir(dir.absolute):
  265.                 afile = os.path.join(dir.absolute, file)
  266.                 if os.path.isdir(afile):
  267.                     newdir = Directory(db, cab, dir, file, file, "%s|%s" % (dir.make_short(file), file))
  268.                     todo.append(newdir)
  269.                 else:
  270.                     key = dir.add_file(file)
  271.                     if file==self.install_script:
  272.                         if self.install_script_key:
  273.                             raise DistutilsOptionError, "Multiple files with name %s" % file
  274.                         self.install_script_key = '[#%s]' % key
  275.  
  276.         cab.commit(db)
  277.  
  278.     def add_find_python(self):
  279.         """Adds code to the installer to compute the location of Python.
  280.         Properties PYTHON.MACHINE, PYTHON.USER, PYTHONDIR and PYTHON will be set
  281.         in both the execute and UI sequences; PYTHONDIR will be set from
  282.         PYTHON.USER if defined, else from PYTHON.MACHINE.
  283.         PYTHON is PYTHONDIR\python.exe"""
  284.         install_path = r"SOFTWARE\Python\PythonCore\%s\InstallPath" % self.target_version
  285.         add_data(self.db, "RegLocator",
  286.                 [("python.machine", 2, install_path, None, 2),
  287.                  ("python.user", 1, install_path, None, 2)])
  288.         add_data(self.db, "AppSearch",
  289.                 [("PYTHON.MACHINE", "python.machine"),
  290.                  ("PYTHON.USER", "python.user")])
  291.         add_data(self.db, "CustomAction",
  292.                 [("PythonFromMachine", 51+256, "PYTHONDIR", "[PYTHON.MACHINE]"),
  293.                  ("PythonFromUser", 51+256, "PYTHONDIR", "[PYTHON.USER]"),
  294.                  ("PythonExe", 51+256, "PYTHON", "[PYTHONDIR]\\python.exe"),
  295.                  ("InitialTargetDir", 51+256, "TARGETDIR", "[PYTHONDIR]")])
  296.         add_data(self.db, "InstallExecuteSequence",
  297.                 [("PythonFromMachine", "PYTHON.MACHINE", 401),
  298.                  ("PythonFromUser", "PYTHON.USER", 402),
  299.                  ("PythonExe", None, 403),
  300.                  ("InitialTargetDir", 'TARGETDIR=""', 404),
  301.                 ])
  302.         add_data(self.db, "InstallUISequence",
  303.                 [("PythonFromMachine", "PYTHON.MACHINE", 401),
  304.                  ("PythonFromUser", "PYTHON.USER", 402),
  305.                  ("PythonExe", None, 403),
  306.                  ("InitialTargetDir", 'TARGETDIR=""', 404),
  307.                 ])
  308.  
  309.     def add_scripts(self):
  310.         if self.install_script:
  311.             add_data(self.db, "CustomAction",
  312.                     [("install_script", 50, "PYTHON", self.install_script_key)])
  313.             add_data(self.db, "InstallExecuteSequence",
  314.                     [("install_script", "NOT Installed", 6800)])
  315.         if self.pre_install_script:
  316.             scriptfn = os.path.join(self.bdist_dir, "preinstall.bat")
  317.             f = open(scriptfn, "w")
  318.             # The batch file will be executed with [PYTHON], so that %1
  319.             # is the path to the Python interpreter; %0 will be the path
  320.             # of the batch file.
  321.             # rem ="""
  322.             # %1 %0
  323.             # exit
  324.             # """
  325.             # <actual script>
  326.             f.write('rem ="""\n%1 %0\nexit\n"""\n')
  327.             f.write(open(self.pre_install_script).read())
  328.             f.close()
  329.             add_data(self.db, "Binary",
  330.                 [("PreInstall", msilib.Binary(scriptfn))
  331.                 ])
  332.             add_data(self.db, "CustomAction",
  333.                 [("PreInstall", 2, "PreInstall", None)
  334.                 ])
  335.             add_data(self.db, "InstallExecuteSequence",
  336.                     [("PreInstall", "NOT Installed", 450)])
  337.  
  338.  
  339.     def add_ui(self):
  340.         db = self.db
  341.         x = y = 50
  342.         w = 370
  343.         h = 300
  344.         title = "[ProductName] Setup"
  345.  
  346.         # see "Dialog Style Bits"
  347.         modal = 3      # visible | modal
  348.         modeless = 1   # visible
  349.         track_disk_space = 32
  350.  
  351.         # UI customization properties
  352.         add_data(db, "Property",
  353.                  # See "DefaultUIFont Property"
  354.                  [("DefaultUIFont", "DlgFont8"),
  355.                   # See "ErrorDialog Style Bit"
  356.                   ("ErrorDialog", "ErrorDlg"),
  357.                   ("Progress1", "Install"),   # modified in maintenance type dlg
  358.                   ("Progress2", "installs"),
  359.                   ("MaintenanceForm_Action", "Repair"),
  360.                   # possible values: ALL, JUSTME
  361.                   ("WhichUsers", "ALL")
  362.                  ])
  363.  
  364.         # Fonts, see "TextStyle Table"
  365.         add_data(db, "TextStyle",
  366.                  [("DlgFont8", "Tahoma", 9, None, 0),
  367.                   ("DlgFontBold8", "Tahoma", 8, None, 1), #bold
  368.                   ("VerdanaBold10", "Verdana", 10, None, 1),
  369.                   ("VerdanaRed9", "Verdana", 9, 255, 0),
  370.                  ])
  371.  
  372.         # UI Sequences, see "InstallUISequence Table", "Using a Sequence Table"
  373.         # Numbers indicate sequence; see sequence.py for how these action integrate
  374.         add_data(db, "InstallUISequence",
  375.                  [("PrepareDlg", "Not Privileged or Windows9x or Installed", 140),
  376.                   ("WhichUsersDlg", "Privileged and not Windows9x and not Installed", 141),
  377.                   # In the user interface, assume all-users installation if privileged.
  378.                   ("SelectDirectoryDlg", "Not Installed", 1230),
  379.                   # XXX no support for resume installations yet
  380.                   #("ResumeDlg", "Installed AND (RESUME OR Preselected)", 1240),
  381.                   ("MaintenanceTypeDlg", "Installed AND NOT RESUME AND NOT Preselected", 1250),
  382.                   ("ProgressDlg", None, 1280)])
  383.  
  384.         add_data(db, 'ActionText', text.ActionText)
  385.         add_data(db, 'UIText', text.UIText)
  386.         #####################################################################
  387.         # Standard dialogs: FatalError, UserExit, ExitDialog
  388.         fatal=PyDialog(db, "FatalError", x, y, w, h, modal, title,
  389.                      "Finish", "Finish", "Finish")
  390.         fatal.title("[ProductName] Installer ended prematurely")
  391.         fatal.back("< Back", "Finish", active = 0)
  392.         fatal.cancel("Cancel", "Back", active = 0)
  393.         fatal.text("Description1", 15, 70, 320, 80, 0x30003,
  394.                    "[ProductName] setup ended prematurely because of an error.  Your system has not been modified.  To install this program at a later time, please run the installation again.")
  395.         fatal.text("Description2", 15, 155, 320, 20, 0x30003,
  396.                    "Click the Finish button to exit the Installer.")
  397.         c=fatal.next("Finish", "Cancel", name="Finish")
  398.         c.event("EndDialog", "Exit")
  399.  
  400.         user_exit=PyDialog(db, "UserExit", x, y, w, h, modal, title,
  401.                      "Finish", "Finish", "Finish")
  402.         user_exit.title("[ProductName] Installer was interrupted")
  403.         user_exit.back("< Back", "Finish", active = 0)
  404.         user_exit.cancel("Cancel", "Back", active = 0)
  405.         user_exit.text("Description1", 15, 70, 320, 80, 0x30003,
  406.                    "[ProductName] setup was interrupted.  Your system has not been modified.  "
  407.                    "To install this program at a later time, please run the installation again.")
  408.         user_exit.text("Description2", 15, 155, 320, 20, 0x30003,
  409.                    "Click the Finish button to exit the Installer.")
  410.         c = user_exit.next("Finish", "Cancel", name="Finish")
  411.         c.event("EndDialog", "Exit")
  412.  
  413.         exit_dialog = PyDialog(db, "ExitDialog", x, y, w, h, modal, title,
  414.                              "Finish", "Finish", "Finish")
  415.         exit_dialog.title("Completing the [ProductName] Installer")
  416.         exit_dialog.back("< Back", "Finish", active = 0)
  417.         exit_dialog.cancel("Cancel", "Back", active = 0)
  418.         exit_dialog.text("Description", 15, 235, 320, 20, 0x30003,
  419.                    "Click the Finish button to exit the Installer.")
  420.         c = exit_dialog.next("Finish", "Cancel", name="Finish")
  421.         c.event("EndDialog", "Return")
  422.  
  423.         #####################################################################
  424.         # Required dialog: FilesInUse, ErrorDlg
  425.         inuse = PyDialog(db, "FilesInUse",
  426.                          x, y, w, h,
  427.                          19,                # KeepModeless|Modal|Visible
  428.                          title,
  429.                          "Retry", "Retry", "Retry", bitmap=False)
  430.         inuse.text("Title", 15, 6, 200, 15, 0x30003,
  431.                    r"{\DlgFontBold8}Files in Use")
  432.         inuse.text("Description", 20, 23, 280, 20, 0x30003,
  433.                "Some files that need to be updated are currently in use.")
  434.         inuse.text("Text", 20, 55, 330, 50, 3,
  435.                    "The following applications are using files that need to be updated by this setup. Close these applications and then click Retry to continue the installation or Cancel to exit it.")
  436.         inuse.control("List", "ListBox", 20, 107, 330, 130, 7, "FileInUseProcess",
  437.                       None, None, None)
  438.         c=inuse.back("Exit", "Ignore", name="Exit")
  439.         c.event("EndDialog", "Exit")
  440.         c=inuse.next("Ignore", "Retry", name="Ignore")
  441.         c.event("EndDialog", "Ignore")
  442.         c=inuse.cancel("Retry", "Exit", name="Retry")
  443.         c.event("EndDialog","Retry")
  444.  
  445.         # See "Error Dialog". See "ICE20" for the required names of the controls.
  446.         error = Dialog(db, "ErrorDlg",
  447.                        50, 10, 330, 101,
  448.                        65543,       # Error|Minimize|Modal|Visible
  449.                        title,
  450.                        "ErrorText", None, None)
  451.         error.text("ErrorText", 50,9,280,48,3, "")
  452.         #error.control("ErrorIcon", "Icon", 15, 9, 24, 24, 5242881, None, "py.ico", None, None)
  453.         error.pushbutton("N",120,72,81,21,3,"No",None).event("EndDialog","ErrorNo")
  454.         error.pushbutton("Y",240,72,81,21,3,"Yes",None).event("EndDialog","ErrorYes")
  455.         error.pushbutton("A",0,72,81,21,3,"Abort",None).event("EndDialog","ErrorAbort")
  456.         error.pushbutton("C",42,72,81,21,3,"Cancel",None).event("EndDialog","ErrorCancel")
  457.         error.pushbutton("I",81,72,81,21,3,"Ignore",None).event("EndDialog","ErrorIgnore")
  458.         error.pushbutton("O",159,72,81,21,3,"Ok",None).event("EndDialog","ErrorOk")
  459.         error.pushbutton("R",198,72,81,21,3,"Retry",None).event("EndDialog","ErrorRetry")
  460.  
  461.         #####################################################################
  462.         # Global "Query Cancel" dialog
  463.         cancel = Dialog(db, "CancelDlg", 50, 10, 260, 85, 3, title,
  464.                         "No", "No", "No")
  465.         cancel.text("Text", 48, 15, 194, 30, 3,
  466.                     "Are you sure you want to cancel [ProductName] installation?")
  467.         #cancel.control("Icon", "Icon", 15, 15, 24, 24, 5242881, None,
  468.         #               "py.ico", None, None)
  469.         c=cancel.pushbutton("Yes", 72, 57, 56, 17, 3, "Yes", "No")
  470.         c.event("EndDialog", "Exit")
  471.  
  472.         c=cancel.pushbutton("No", 132, 57, 56, 17, 3, "No", "Yes")
  473.         c.event("EndDialog", "Return")
  474.  
  475.         #####################################################################
  476.         # Global "Wait for costing" dialog
  477.         costing = Dialog(db, "WaitForCostingDlg", 50, 10, 260, 85, modal, title,
  478.                          "Return", "Return", "Return")
  479.         costing.text("Text", 48, 15, 194, 30, 3,
  480.                      "Please wait while the installer finishes determining your disk space requirements.")
  481.         c = costing.pushbutton("Return", 102, 57, 56, 17, 3, "Return", None)
  482.         c.event("EndDialog", "Exit")
  483.  
  484.         #####################################################################
  485.         # Preparation dialog: no user input except cancellation
  486.         prep = PyDialog(db, "PrepareDlg", x, y, w, h, modeless, title,
  487.                         "Cancel", "Cancel", "Cancel")
  488.         prep.text("Description", 15, 70, 320, 40, 0x30003,
  489.                   "Please wait while the Installer prepares to guide you through the installation.")
  490.         prep.title("Welcome to the [ProductName] Installer")
  491.         c=prep.text("ActionText", 15, 110, 320, 20, 0x30003, "Pondering...")
  492.         c.mapping("ActionText", "Text")
  493.         c=prep.text("ActionData", 15, 135, 320, 30, 0x30003, None)
  494.         c.mapping("ActionData", "Text")
  495.         prep.back("Back", None, active=0)
  496.         prep.next("Next", None, active=0)
  497.         c=prep.cancel("Cancel", None)
  498.         c.event("SpawnDialog", "CancelDlg")
  499.  
  500.         #####################################################################
  501.         # Target directory selection
  502.         seldlg = PyDialog(db, "SelectDirectoryDlg", x, y, w, h, modal, title,
  503.                         "Next", "Next", "Cancel")
  504.         seldlg.title("Select Destination Directory")
  505.  
  506.         version = sys.version[:3]+" "
  507.         seldlg.text("Hint", 15, 30, 300, 40, 3,
  508.                 "The destination directory should contain a Python %sinstallation" % version)
  509.  
  510.         seldlg.back("< Back", None, active=0)
  511.         c = seldlg.next("Next >", "Cancel")
  512.         c.event("SetTargetPath", "TARGETDIR", ordering=1)
  513.         c.event("SpawnWaitDialog", "WaitForCostingDlg", ordering=2)
  514.         c.event("EndDialog", "Return", ordering=3)
  515.  
  516.         c = seldlg.cancel("Cancel", "DirectoryCombo")
  517.         c.event("SpawnDialog", "CancelDlg")
  518.  
  519.         seldlg.control("DirectoryCombo", "DirectoryCombo", 15, 70, 272, 80, 393219,
  520.                        "TARGETDIR", None, "DirectoryList", None)
  521.         seldlg.control("DirectoryList", "DirectoryList", 15, 90, 308, 136, 3, "TARGETDIR",
  522.                        None, "PathEdit", None)
  523.         seldlg.control("PathEdit", "PathEdit", 15, 230, 306, 16, 3, "TARGETDIR", None, "Next", None)
  524.         c = seldlg.pushbutton("Up", 306, 70, 18, 18, 3, "Up", None)
  525.         c.event("DirectoryListUp", "0")
  526.         c = seldlg.pushbutton("NewDir", 324, 70, 30, 18, 3, "New", None)
  527.         c.event("DirectoryListNew", "0")
  528.  
  529.         #####################################################################
  530.         # Disk cost
  531.         cost = PyDialog(db, "DiskCostDlg", x, y, w, h, modal, title,
  532.                         "OK", "OK", "OK", bitmap=False)
  533.         cost.text("Title", 15, 6, 200, 15, 0x30003,
  534.                   "{\DlgFontBold8}Disk Space Requirements")
  535.         cost.text("Description", 20, 20, 280, 20, 0x30003,
  536.                   "The disk space required for the installation of the selected features.")
  537.         cost.text("Text", 20, 53, 330, 60, 3,
  538.                   "The highlighted volumes (if any) do not have enough disk space "
  539.               "available for the currently selected features.  You can either "
  540.               "remove some files from the highlighted volumes, or choose to "
  541.               "install less features onto local drive(s), or select different "
  542.               "destination drive(s).")
  543.         cost.control("VolumeList", "VolumeCostList", 20, 100, 330, 150, 393223,
  544.                      None, "{120}{70}{70}{70}{70}", None, None)
  545.         cost.xbutton("OK", "Ok", None, 0.5).event("EndDialog", "Return")
  546.  
  547.         #####################################################################
  548.         # WhichUsers Dialog. Only available on NT, and for privileged users.
  549.         # This must be run before FindRelatedProducts, because that will
  550.         # take into account whether the previous installation was per-user
  551.         # or per-machine. We currently don't support going back to this
  552.         # dialog after "Next" was selected; to support this, we would need to
  553.         # find how to reset the ALLUSERS property, and how to re-run
  554.         # FindRelatedProducts.
  555.         # On Windows9x, the ALLUSERS property is ignored on the command line
  556.         # and in the Property table, but installer fails according to the documentation
  557.         # if a dialog attempts to set ALLUSERS.
  558.         whichusers = PyDialog(db, "WhichUsersDlg", x, y, w, h, modal, title,
  559.                             "AdminInstall", "Next", "Cancel")
  560.         whichusers.title("Select whether to install [ProductName] for all users of this computer.")
  561.         # A radio group with two options: allusers, justme
  562.         g = whichusers.radiogroup("AdminInstall", 15, 60, 260, 50, 3,
  563.                                   "WhichUsers", "", "Next")
  564.         g.add("ALL", 0, 5, 150, 20, "Install for all users")
  565.         g.add("JUSTME", 0, 25, 150, 20, "Install just for me")
  566.  
  567.         whichusers.back("Back", None, active=0)
  568.  
  569.         c = whichusers.next("Next >", "Cancel")
  570.         c.event("[ALLUSERS]", "1", 'WhichUsers="ALL"', 1)
  571.         c.event("EndDialog", "Return", ordering = 2)
  572.  
  573.         c = whichusers.cancel("Cancel", "AdminInstall")
  574.         c.event("SpawnDialog", "CancelDlg")
  575.  
  576.         #####################################################################
  577.         # Installation Progress dialog (modeless)
  578.         progress = PyDialog(db, "ProgressDlg", x, y, w, h, modeless, title,
  579.                             "Cancel", "Cancel", "Cancel", bitmap=False)
  580.         progress.text("Title", 20, 15, 200, 15, 0x30003,
  581.                       "{\DlgFontBold8}[Progress1] [ProductName]")
  582.         progress.text("Text", 35, 65, 300, 30, 3,
  583.                       "Please wait while the Installer [Progress2] [ProductName]. "
  584.                       "This may take several minutes.")
  585.         progress.text("StatusLabel", 35, 100, 35, 20, 3, "Status:")
  586.  
  587.         c=progress.text("ActionText", 70, 100, w-70, 20, 3, "Pondering...")
  588.         c.mapping("ActionText", "Text")
  589.  
  590.         #c=progress.text("ActionData", 35, 140, 300, 20, 3, None)
  591.         #c.mapping("ActionData", "Text")
  592.  
  593.         c=progress.control("ProgressBar", "ProgressBar", 35, 120, 300, 10, 65537,
  594.                            None, "Progress done", None, None)
  595.         c.mapping("SetProgress", "Progress")
  596.  
  597.         progress.back("< Back", "Next", active=False)
  598.         progress.next("Next >", "Cancel", active=False)
  599.         progress.cancel("Cancel", "Back").event("SpawnDialog", "CancelDlg")
  600.  
  601.         ###################################################################
  602.         # Maintenance type: repair/uninstall
  603.         maint = PyDialog(db, "MaintenanceTypeDlg", x, y, w, h, modal, title,
  604.                          "Next", "Next", "Cancel")
  605.         maint.title("Welcome to the [ProductName] Setup Wizard")
  606.         maint.text("BodyText", 15, 63, 330, 42, 3,
  607.                    "Select whether you want to repair or remove [ProductName].")
  608.         g=maint.radiogroup("RepairRadioGroup", 15, 108, 330, 60, 3,
  609.                             "MaintenanceForm_Action", "", "Next")
  610.         #g.add("Change", 0, 0, 200, 17, "&Change [ProductName]")
  611.         g.add("Repair", 0, 18, 200, 17, "&Repair [ProductName]")
  612.         g.add("Remove", 0, 36, 200, 17, "Re&move [ProductName]")
  613.  
  614.         maint.back("< Back", None, active=False)
  615.         c=maint.next("Finish", "Cancel")
  616.         # Change installation: Change progress dialog to "Change", then ask
  617.         # for feature selection
  618.         #c.event("[Progress1]", "Change", 'MaintenanceForm_Action="Change"', 1)
  619.         #c.event("[Progress2]", "changes", 'MaintenanceForm_Action="Change"', 2)
  620.  
  621.         # Reinstall: Change progress dialog to "Repair", then invoke reinstall
  622.         # Also set list of reinstalled features to "ALL"
  623.         c.event("[REINSTALL]", "ALL", 'MaintenanceForm_Action="Repair"', 5)
  624.         c.event("[Progress1]", "Repairing", 'MaintenanceForm_Action="Repair"', 6)
  625.         c.event("[Progress2]", "repairs", 'MaintenanceForm_Action="Repair"', 7)
  626.         c.event("Reinstall", "ALL", 'MaintenanceForm_Action="Repair"', 8)
  627.  
  628.         # Uninstall: Change progress to "Remove", then invoke uninstall
  629.         # Also set list of removed features to "ALL"
  630.         c.event("[REMOVE]", "ALL", 'MaintenanceForm_Action="Remove"', 11)
  631.         c.event("[Progress1]", "Removing", 'MaintenanceForm_Action="Remove"', 12)
  632.         c.event("[Progress2]", "removes", 'MaintenanceForm_Action="Remove"', 13)
  633.         c.event("Remove", "ALL", 'MaintenanceForm_Action="Remove"', 14)
  634.  
  635.         # Close dialog when maintenance action scheduled
  636.         c.event("EndDialog", "Return", 'MaintenanceForm_Action<>"Change"', 20)
  637.         #c.event("NewDialog", "SelectFeaturesDlg", 'MaintenanceForm_Action="Change"', 21)
  638.  
  639.         maint.cancel("Cancel", "RepairRadioGroup").event("SpawnDialog", "CancelDlg")
  640.  
  641.     def get_installer_filename(self, fullname):
  642.         # Factored out to allow overriding in subclasses
  643.         base_name = "%s.%s-py%s.msi" % (fullname, self.plat_name,
  644.                                         self.target_version)
  645.         installer_name = os.path.join(self.dist_dir, base_name)
  646.         return installer_name
  647.