TEXT_ITEM = 1
OK_ITEM = 2
CANCEL_ITEM = 3
-REVERT_ITEM = 4
-DIR_ITEM = 5
+DIR_ITEM = 4
+TITLE_ITEM = 5
# Resource IDs in the preferences file
PATH_STRINGS_ID = 128
DIRECTORY_ID = 128
+OPTIONS_ID = 128
+# Override IDs (in the applet)
+OVERRIDE_PATH_STRINGS_ID = 129
+OVERRIDE_DIRECTORY_ID = 129
+OVERRIDE_OPTIONS_ID = 129
+
+READ = 1
WRITE = 2
smAllScripts = -3
kOnSystemDisk = 0x8000
n = ModalDialog(None)
if n == 1: break
-def interact(list, pythondir):
+def interact(list, pythondir, title):
"""Let the user interact with the dialog"""
opythondir = pythondir
try:
except os.error:
pass
d = GetNewDialog(DIALOG_ID, -1)
- tp, h, rect = d.GetDialogItem(1)
+ tp, h, rect = d.GetDialogItem(TITLE_ITEM)
+ SetDialogItemText(h, title)
+ tp, h, rect = d.GetDialogItem(TEXT_ITEM)
SetDialogItemText(h, string.joinfields(list, '\r'))
+## d.SetDialogDefaultItem(OK_ITEM)
+ d.SetDialogCancelItem(CANCEL_ITEM)
while 1:
n = ModalDialog(None)
if n == OK_ITEM:
break
if n == CANCEL_ITEM:
return None
- if n == REVERT_ITEM:
- return [], pythondir
+## if n == REVERT_ITEM:
+## return [], pythondir
if n == DIR_ITEM:
fss, ok = macfs.GetDirectory('Select python home folder:')
if ok:
rv.append(i)
return rv, pythondir
-def main():
+def getprefpath(id):
+ # Load the path and directory resources
try:
- h = OpenResFile('EditPythonPrefs.rsrc')
- except Res.Error:
- pass # Assume we already have acces to our own resource
+ sr = GetResource('STR#', id)
+ except (MacOS.Error, Res.Error):
+ return None, None
+ d = sr.data
+ l = restolist(d)
+ return l, sr
+
+def getprefdir(id):
+ try:
+ dr = GetResource('alis', id)
+ fss, fss_changed = macfs.RawAlias(dr.data).Resolve()
+ except (MacOS.Error, Res.Error):
+ return None, None, 1
+ return fss, dr, fss_changed
+def openpreffile(rw):
# Find the preferences folder and our prefs file, create if needed.
vrefnum, dirid = macfs.FindFolder(kOnSystemDisk, 'pref', 0)
preff_fss = macfs.FSSpec((vrefnum, dirid, 'Python Preferences'))
try:
- preff_handle = FSpOpenResFile(preff_fss, WRITE)
+ preff_handle = FSpOpenResFile(preff_fss, rw)
except Res.Error:
# Create it
message('No preferences file, creating one...')
FSpCreateResFile(preff_fss, 'Pyth', 'pref', smAllScripts)
- preff_handle = FSpOpenResFile(preff_fss, WRITE)
-
- # Load the path and directory resources
+ preff_handle = FSpOpenResFile(preff_fss, rw)
+ return preff_handle
+
+def openapplet(name):
+ fss = macfs.FSSpec(name)
try:
- sr = GetResource('STR#', PATH_STRINGS_ID)
- except (MacOS.Error, Res.Error):
- message('Cannot find any sys.path resource! (Old python?)')
+ app_handle = FSpOpenResFile(fss, WRITE)
+ except Res.Error:
+ message('File does not have a resource fork.')
sys.exit(0)
- d = sr.data
- l = restolist(d)
+ return app_handle
+
- try:
- dr = GetResource('alis', DIRECTORY_ID)
- fss, fss_changed = macfs.RawAlias(dr.data).Resolve()
- except (MacOS.Error, Res.Error):
- dr = None
+def edit_preferences():
+ preff_handle = openpreffile(WRITE)
+
+ l, sr = getprefpath(PATH_STRINGS_ID)
+ if l == None:
+ message('Cannot find any sys.path resource! (Old python?)')
+ sys.exit(0)
+
+ fss, dr, fss_changed = getprefdir(DIRECTORY_ID)
+ if fss == None:
fss = macfs.FSSpec(os.getcwd())
fss_changed = 1
# Let the user play away
- result = interact(l, fss)
+ result = interact(l, fss, 'System-wide preferences')
# See what we have to update, and how
if result == None:
sr.AddResource('STR#', PATH_STRINGS_ID, '')
CloseResFile(preff_handle)
+
+def edit_applet(name):
+ pref_handle = openpreffile(READ)
+ app_handle = openapplet(name)
+
+ notfound = ''
+ l, sr = getprefpath(OVERRIDE_PATH_STRINGS_ID)
+ if l == None:
+ notfound = 'path'
+
+ l, dummy = getprefpath(PATH_STRINGS_ID)
+ if l == None:
+ message('Cannot find any sys.path resource! (Old python?)')
+ sys.exit(0)
+
+ fss, dr, fss_changed = getprefdir(OVERRIDE_DIRECTORY_ID)
+ if fss == None:
+ if notfound:
+ notfound = notfound + ' and ' + 'directory'
+ else:
+ notfound = 'directory'
+ fss, dummy, dummy2 = getprefdir(DIRECTORY_ID)
+ if fss == None:
+ fss = macfs.FSSpec(os.getcwd())
+ fss_changed = 1
+
+ dummy = dummy2 = None # Discard them.
+
+ if notfound:
+ message('Warning: initial %s taken from system-wide defaults'%notfound)
+ # Let the user play away
+ result = interact(l, fss, name)
+
+ # See what we have to update, and how
+ if result == None:
+ sys.exit(0)
+
+ pathlist, nfss = result
+ if nfss != fss:
+ fss_changed = 1
+
+ if fss_changed or pathlist != l:
+ if fss_changed:
+ alias = nfss.NewAlias()
+ if dr:
+ dr.data = alias.data
+ dr.ChangedResource()
+ else:
+ dr = Resource(alias.data)
+ dr.AddResource('alis', OVERRIDE_DIRECTORY_ID, '')
+
+ if pathlist != l:
+ if pathlist == []:
+ if sr.HomeResFile() == app_handle:
+ sr.RemoveResource()
+ elif sr and sr.HomeResFile() == app_handle:
+ sr.data = listtores(pathlist)
+ sr.ChangedResource()
+ else:
+ sr = Resource(listtores(pathlist))
+ sr.AddResource('STR#', OVERRIDE_PATH_STRINGS_ID, '')
+
+ CloseResFile(app_handle)
+
+def main():
+ try:
+ h = OpenResFile('EditPythonPrefs.rsrc')
+ except Res.Error:
+ pass # Assume we already have acces to our own resource
+
+ if len(sys.argv) <= 1:
+ edit_preferences()
+ else:
+ for appl in sys.argv[1:]:
+ edit_applet(appl)
+
if __name__ == '__main__':
print # Stupid, to init toolboxes...
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projects / python / commitdiff