Dans la série suppression des liens symboliques : /usr/scripts/lib devient /usr/scripts/cranslib

* Comme ça c'est plus clair que c'est un truc custom crans
 * Le lien symbolique /usr/scripts/gestion/crans/ est retiré. D'autres suivront.

cranslib/dialogwizard/dialogwizard.py

@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+#
+# DIALOGWIZARD.PY-- 
+#
+# Copyright (C) 2009 Antoine Durand-Gasselin
+# Author: Antoine Durand-Gasselin <adg@crans.org>
+#
+
+from wizard import Step, PreviousStep, EndScenario, TryAgain
+from itertools import izip
+import dialog, time, sys, commands
+
+def really_quit(dico):
+    raise EndScenario("game over!", data = dico)
+
+def error_handler(exc):
+    dialog.Dialog().msgbox(str(exc), widht=0, height =0, title = 'Erreur :')
+    raise TryAgain()
+
+class DialogStepGenerator:
+    u"""This class defines a step, that will prompt the user for various
+    fields."""
+
+    def __init__(self, backtitle):
+        self.d = dialog.Dialog()
+        self.d.add_persistent_args(["--backtitle", backtitle])
+
+    def _check_rc(self, rc):
+        if rc == 2: really_quit(dico)
+        if rc == 1: raise PreviousStep
+
+    def _skim_choices(self, choices, dico):
+        return [ f for f in choices if f.get('show_cond', lambda x : True)(dico) ]
+
+    def form_step(self, title, enonce, form, **kw):
+        def fn(dico, default):
+            sform = self._skim_choices(form, dico)
+            for field in sform:
+                item = default.get(field['var'], dico.get(field['var'], ''))
+                field['item'] = item
+            rc, res = self.d.form(enonce % dico, fields = sform, title=title % dico, **kw)
+            self._check_rc(rc)
+            for field, val in izip (sform, res):
+                dico[field['var']] = val
+            return dico
+        return Step(fn)
+
+    def select_step(self, title, enonce, var, choix, **kw):
+        def fn(dico, default):
+            schoix = []
+            for c in choix:
+                try:
+                    schoix.append((c[0], c[1]))
+                except Exception,e:
+                    if c.get('show_cond', lambda x : True)(dico):
+                        schoix.append((c['label'], c['item']))
+            print schoix
+            rc, res = self.d.menu(enonce % dico, choices = schoix, title = title % dico, **kw)
+            self._check_rc(rc)
+            dico[var] = res
+            return dico
+        return Step(fn)
+
+    def input_step(self, title, enonce, var, **kw):
+        def fn(dico, default):
+            rc, res = self.d.inputbox(enonce % dico, title = title % dico, init = dico.get(var, ''), **kw)
+            self._check_rc(rc)
+            dico[var] = res
+            return dico
+        return Step(fn)
+
+    def checklist_step(self, title, enonce, liste, **kw):
+        def fn(dico, default):
+            sliste = []
+            for c in liste:
+                try:
+                    if dico.get(c[0], False): checked = 'on'
+                    else: checked = 'off'
+                    sliste.append((c[0], c[1], checked))
+                except Exception,e:
+                    if c.get('show_cond', lambda x : True)(dico):
+                        if dico.get(c['var'], False): checked = 'on'
+                        else: checked = 'off'
+                        sliste.append((c['var'], c['item'], checked))
+            rc, res = self.d.checklist(enonce % dico, title = title % dico, choices = sliste, **kw)
+            self._check_rc(rc)
+            for tag, item, status in liste:
+                if tag in res:
+                    dico[tag] = True
+                else:
+                    dico[tag] = False
+            return dico
+        return Step(fn)