Mercurial > cpython-lru_cache-weakref
annotate Mac/Tools/IDE/ModuleBrowser.py @ 25838:8540887bcec6 2.2
Backport of 2.183:
Fix memory leak in add_subclass() found by NealN with valgrind.
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Fri, 18 Oct 2002 13:42:21 +0000 |
| parents | 053dbd9b58df |
| children | c3a096bfbd6b |
| rev | line source |
|---|---|
| 10047 | 1 import W |
| 2 import sys | |
|
19488
42b2f1936254
Import the MacOS toolbox modules from the Carbon package.
Jack Jansen <jack.jansen@cwi.nl>
parents:
18167
diff
changeset
|
3 from Carbon import Qd |
| 10047 | 4 |
| 5 __version__ = "0.2" | |
| 6 __author__ = "jvr" | |
| 7 | |
| 8 class _modulebrowser: | |
| 9 | |
| 10 def __init__(self): | |
| 11 self.editmodules = [] | |
| 12 self.modules = [] | |
| 20852 | 13 self.window = W.Window((210, 1000), "Module Browser", minsize = (210, 160), maxsize = (340, 20000)) |
| 10047 | 14 |
| 20852 | 15 self.window.openbutton = W.Button((10, 8, 90, 16), "Open", self.openbuttonhit) |
| 16 self.window.browsebutton = W.Button((110, 8, 90, 16), "Browse\xc9", self.browsebuttonhit) | |
| 17 self.window.reloadbutton = W.Button((10, 32, 90, 16), "Reload", self.reloadbuttonhit) | |
| 18 self.window.openotherbutton = W.Button((110, 32, 90, 16), "Open other\xc9", self.openother) | |
| 10047 | 19 |
| 20 self.window.openbutton.enable(0) | |
| 21 self.window.reloadbutton.enable(0) | |
| 22 self.window.browsebutton.enable(0) | |
| 23 self.window.setdefaultbutton(self.window.browsebutton) | |
| 24 | |
| 25 self.window.bind("cmdr", self.window.reloadbutton.push) | |
| 26 self.window.bind("cmdb", self.window.browsebutton.push) | |
| 27 | |
| 28 self.window.bind("<activate>", self.activate) | |
| 29 self.window.bind("<close>", self.close) | |
| 30 | |
| 31 self.window.list = W.List((-1, 56, 1, -14), [], self.listhit) | |
| 32 | |
| 33 self.window.open() | |
| 34 self.checkbuttons() | |
| 35 | |
| 36 def close(self): | |
| 37 global _browser | |
| 38 _browser = None | |
| 39 | |
| 40 def activate(self, onoff): | |
| 41 if onoff: | |
| 42 self.makelist() | |
| 43 | |
| 44 def listhit(self, isdbl): | |
| 45 self.checkbuttons() | |
| 46 if isdbl: | |
| 47 if self.window._defaultbutton: | |
| 48 self.window._defaultbutton.push() | |
| 49 | |
| 50 def checkbuttons(self): | |
| 51 sel = self.window.list.getselection() | |
| 52 if sel: | |
| 53 for i in sel: | |
| 54 if self.editmodules[i]: | |
| 55 self.window.openbutton.enable(1) | |
| 56 self.window.reloadbutton.enable(1) | |
| 57 self.window.setdefaultbutton(self.window.openbutton) | |
| 58 break | |
| 59 else: | |
| 60 self.window.openbutton.enable(0) | |
| 61 self.window.reloadbutton.enable(0) | |
| 62 self.window.setdefaultbutton(self.window.browsebutton) | |
| 63 self.window.browsebutton.enable(1) | |
| 64 else: | |
| 65 #self.window.setdefaultbutton(self.window.browsebutton) | |
| 66 self.window.openbutton.enable(0) | |
| 67 self.window.reloadbutton.enable(0) | |
| 68 self.window.browsebutton.enable(0) | |
| 69 | |
| 70 def openbuttonhit(self): | |
| 71 import imp | |
| 72 sel = self.window.list.getselection() | |
| 73 W.SetCursor("watch") | |
| 74 for i in sel: | |
| 75 modname = self.window.list[i] | |
| 76 try: | |
| 77 self.openscript(sys.modules[modname].__file__, modname) | |
| 78 except IOError: | |
| 79 try: | |
| 80 file, path, description = imp.find_module(modname) | |
| 81 except ImportError: | |
| 82 W.SetCursor("arrow") | |
|
18167
c5ac6f055c62
Some long overdue maintainance. Made all IDE sources 7-bit-clean, to avoid any further encoding conversion troubles.
Just van Rossum <just@letterror.com>
parents:
17845
diff
changeset
|
83 W.Message("Can't find file for module '%s'." |
| 10047 | 84 % modname) |
| 85 else: | |
| 86 self.openscript(path, modname) | |
| 87 | |
| 88 def openscript(self, path, modname): | |
| 89 import os | |
| 90 if path[-3:] == '.py': | |
| 91 W.getapplication().openscript(path, modname=modname) | |
| 92 elif path[-4:] in ['.pyc', '.pyo']: | |
| 93 W.getapplication().openscript(path[:-1], modname=modname) | |
| 94 else: | |
|
18167
c5ac6f055c62
Some long overdue maintainance. Made all IDE sources 7-bit-clean, to avoid any further encoding conversion troubles.
Just van Rossum <just@letterror.com>
parents:
17845
diff
changeset
|
95 W.Message("Can't edit '%s'; it might be a shared library or a .pyc file." |
| 10047 | 96 % modname) |
| 97 | |
| 98 def openother(self): | |
| 99 import imp | |
| 100 import EasyDialogs | |
| 101 | |
| 102 modname = EasyDialogs.AskString("Open module:") | |
| 103 if modname: | |
| 104 try: | |
| 105 file, path, description = imp.find_module(modname) | |
| 106 except ImportError: | |
| 107 if modname in sys.builtin_module_names: | |
|
18167
c5ac6f055c62
Some long overdue maintainance. Made all IDE sources 7-bit-clean, to avoid any further encoding conversion troubles.
Just van Rossum <just@letterror.com>
parents:
17845
diff
changeset
|
108 alerttext = "'%s' is a builtin module, which you can't edit." % modname |
| 10047 | 109 else: |
|
18167
c5ac6f055c62
Some long overdue maintainance. Made all IDE sources 7-bit-clean, to avoid any further encoding conversion troubles.
Just van Rossum <just@letterror.com>
parents:
17845
diff
changeset
|
110 alerttext = "No module named '%s'." % modname |
| 10047 | 111 raise W.AlertError, alerttext |
| 112 self.openscript(path, modname) | |
| 113 | |
| 114 def reloadbuttonhit(self): | |
| 115 sel = self.window.list.getselection() | |
| 116 W.SetCursor("watch") | |
| 117 for i in sel: | |
| 118 mname = self.window.list[i] | |
| 119 m = sys.modules[mname] | |
| 120 # Set the __name__ attribute of the module to its real name. | |
| 121 # reload() complains if it's __main__, which is true | |
| 122 # when it recently has been run as a script with "Run as __main__" | |
| 123 # enabled. | |
| 124 m.__name__ = mname | |
| 125 reload(m) | |
| 126 | |
| 127 def browsebuttonhit(self): | |
| 128 sel = self.window.list.getselection() | |
| 129 if not sel: | |
| 130 return | |
| 131 import PyBrowser | |
| 132 for i in sel: | |
| 133 PyBrowser.Browser(sys.modules[self.window.list[i]]) | |
| 134 | |
| 135 def makelist(self): | |
| 136 editmodules, modules = getmoduleslist() | |
| 137 if modules == self.modules: | |
| 138 return | |
| 139 self.editmodules, self.modules = editmodules, modules | |
| 140 self.window.list.setdrawingmode(0) | |
| 141 sel = self.window.list.getselectedobjects() | |
| 142 self.window.list.set(self.modules) | |
| 143 self.window.list.setselectedobjects(sel) | |
| 144 self.window.list.setdrawingmode(1) | |
| 145 | |
| 146 | |
| 147 def getmoduleslist(): | |
| 148 import PyBrowser # for caselesssort function | |
| 149 moduleitems = sys.modules.items() | |
| 150 moduleitems = filter(lambda (name, module): module is not None, moduleitems) | |
| 151 modules = map(lambda (name, module): name, moduleitems) | |
| 152 modules = PyBrowser.caselesssort(modules) | |
| 153 editmodules = [] | |
| 154 sysmodules = sys.modules | |
| 155 modulesappend = editmodules.append | |
| 156 for m in modules: | |
| 157 module = sysmodules[m] | |
| 158 try: | |
| 159 if sysmodules[m].__file__[-3:] == '.py' or \ | |
| 160 sysmodules[m].__file__[-4:] in ['.pyc', '.pyo']: | |
| 161 modulesappend(1) | |
| 162 else: | |
| 163 modulesappend(0) | |
| 164 except AttributeError: | |
| 165 modulesappend(0) | |
| 166 return editmodules, modules | |
| 167 | |
| 168 | |
| 169 | |
| 170 _browser = None | |
| 171 | |
| 172 def ModuleBrowser(): | |
| 173 global _browser | |
| 174 if _browser is not None: | |
| 175 _browser.window.select() | |
| 176 else: | |
| 177 _browser = _modulebrowser() |