Display gathered info in wizard's confirmation box
authorNikos Skalkotos <skalkoto@grnet.gr>
Mon, 18 Mar 2013 01:14:52 +0000 (03:14 +0200)
committerNikos Skalkotos <skalkoto@grnet.gr>
Mon, 18 Mar 2013 01:20:43 +0000 (03:20 +0200)
image_creator/dialog_wizard.py

index 61e7ecd..40c3bfa 100644 (file)
@@ -58,6 +58,7 @@ class Wizard:
         self.session = session
         self.pages = []
         self.session['wizard'] = {}
         self.session = session
         self.pages = []
         self.session['wizard'] = {}
+        self.d = session['dialog']
 
     def add_page(self, page):
         self.pages.append(page)
 
     def add_page(self, page):
         self.pages.append(page)
@@ -73,29 +74,58 @@ class Wizard:
                 continue
 
             if idx >= len(self.pages):
                 continue
 
             if idx >= len(self.pages):
-                break
+                msg = "All necessary information has been gathered:\n\n"
+                for page in self.pages:
+                    msg += " * %s\n" % page.info
+                msg += "\nConfirm and Proceed."
+
+                ret = self.d.yesno(
+                    msg, width=PAGE_WIDTH, height=12, ok_label="Yes",
+                    cancel="Back", extra_button=1, extra_label="Quit",
+                    title="Confirmation")
+
+                if ret == self.d.DIALOG_CANCEL:
+                    idx -= 1
+                elif ret == self.d.DIALOG_EXTRA:
+                    return False
+                elif ret == self.d.DIALOG_OK:
+                    return True
 
             if idx < 0:
                 return False
 
             if idx < 0:
                 return False
-        return True
 
 
 
 
-class WizardPage:
+class WizardPage(object):
     NEXT = 1
     PREV = -1
 
     NEXT = 1
     PREV = -1
 
+    def __init__(self, **kargs):
+        if 'validate' in kargs:
+            validate = kargs['validate']
+        else:
+            validate = lambda x: x
+        setattr(self, "validate", validate)
+
+        if 'display' in kargs:
+            display = kargs['display']
+        else:
+            display = lambda x: x
+        setattr(self, "display", display)
+
     def run(self, session, index, total):
         raise NotImplementedError
 
 
 class WizardRadioListPage(WizardPage):
 
     def run(self, session, index, total):
         raise NotImplementedError
 
 
 class WizardRadioListPage(WizardPage):
 
-    def __init__(self, name, message, choices, **kargs):
+    def __init__(self, name, printable, message, choices, **kargs):
+        super(WizardRadioListPage, self).__init__(**kargs)
         self.name = name
         self.name = name
+        self.printable = printable
         self.message = message
         self.choices = choices
         self.title = kargs['title'] if 'title' in kargs else ''
         self.message = message
         self.choices = choices
         self.title = kargs['title'] if 'title' in kargs else ''
-        self.default = kargs['default'] if 'default' in kargs else 0
+        self.default = kargs['default'] if 'default' in kargs else ""
 
     def run(self, session, index, total):
         d = session['dialog']
 
     def run(self, session, index, total):
         d = session['dialog']
@@ -106,93 +136,69 @@ class WizardRadioListPage(WizardPage):
             default = 1 if self.choices[i][0] == self.default else 0
             choices.append((self.choices[i][0], self.choices[i][1], default))
 
             default = 1 if self.choices[i][0] == self.default else 0
             choices.append((self.choices[i][0], self.choices[i][1], default))
 
-        while True:
-            (code, answer) = \
-                d.radiolist(self.message, height=10, width=PAGE_WIDTH,
-                            ok_label="Next", cancel="Back", choices=choices,
-                            title="(%d/%d) %s" % (index + 1, total, self.title)
-                            )
+        (code, answer) = d.radiolist(
+            self.message, height=10, width=PAGE_WIDTH, ok_label="Next",
+            cancel="Back", choices=choices,
+            title="(%d/%d) %s" % (index + 1, total, self.title))
 
 
-            if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
-                return self.PREV
+        if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
+            return self.PREV
 
 
-            w[self.name] = answer
-            self.default = answer
+        w[self.name] = self.validate(answer)
+        self.default = answer
+        self.info = "%s: %s" % (self.printable, self.display(w[self.name]))
 
 
-            return self.NEXT
+        return self.NEXT
 
 
 class WizardInputPage(WizardPage):
 
 
 
 class WizardInputPage(WizardPage):
 
-    def __init__(self, name, message, **kargs):
+    def __init__(self, name, printable, message, **kargs):
+        super(WizardInputPage, self).__init__(**kargs)
         self.name = name
         self.name = name
+        self.printable = printable
         self.message = message
         self.title = kargs['title'] if 'title' in kargs else ''
         self.init = kargs['init'] if 'init' in kargs else ''
         self.message = message
         self.title = kargs['title'] if 'title' in kargs else ''
         self.init = kargs['init'] if 'init' in kargs else ''
-        if 'validate' in kargs:
-            validate = kargs['validate']
-        else:
-            validate = lambda x: x
-
-        setattr(self, "validate", validate)
 
     def run(self, session, index, total):
         d = session['dialog']
         w = session['wizard']
 
 
     def run(self, session, index, total):
         d = session['dialog']
         w = session['wizard']
 
-        while True:
-            (code, answer) = \
-                d.inputbox(self.message, init=self.init,
-                           width=PAGE_WIDTH, ok_label="Next", cancel="Back",
-                           title="(%d/%d) %s" % (index + 1, total, self.title))
+        (code, answer) = d.inputbox(
+            self.message, init=self.init, width=PAGE_WIDTH, ok_label="Next",
+            cancel="Back", title="(%d/%d) %s" % (index + 1, total, self.title))
 
 
-            if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
-                return self.PREV
+        if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
+            return self.PREV
 
 
-            value = answer.strip()
-            self.init = value
-            w[self.name] = self.validate(value)
-            break
+        value = answer.strip()
+        self.init = value
+        w[self.name] = self.validate(value)
+        self.info = "%s: %s" % (self.printable, self.display(w[self.name]))
 
         return self.NEXT
 
 
 
         return self.NEXT
 
 
-class WizardYesNoPage(WizardPage):
-
-    def __init__(self, message, **kargs):
-        self.message = message
-        self.title = kargs['title'] if 'title' in kargs else ''
-
-    def run(self, session, index, total):
-        d = session['dialog']
-
-        while True:
-            ret = d.yesno(self.message, width=PAGE_WIDTH, ok_label="Yes",
-                          cancel="Back", extra_button=1, extra_label="Quit",
-                          title="(%d/%d) %s" % (index + 1, total, self.title))
-
-            if ret == d.DIALOG_CANCEL:
-                return self.PREV
-            elif ret == d.DIALOG_EXTRA:
-                raise WizardExit
-            elif ret == d.DIALOG_OK:
-                return self.NEXT
-
-
 def wizard(session):
 
     init_token = Kamaki.get_token()
     if init_token is None:
         init_token = ""
 
 def wizard(session):
 
     init_token = Kamaki.get_token()
     if init_token is None:
         init_token = ""
 
-    name = WizardInputPage("ImageName", "Please provide a name for the image:",
-                           title="Image Name", init=session['device'].distro)
+    name = WizardInputPage(
+        "ImageName", "Image Name", "Please provide a name for the image:",
+        title="Image Name", init=session['device'].distro)
+
     descr = WizardInputPage(
     descr = WizardInputPage(
-        "ImageDescription", "Please provide a description for the image:",
+        "ImageDescription", "Image Description",
+        "Please provide a description for the image:",
         title="Image Description", init=session['metadata']['DESCRIPTION'] if
         'DESCRIPTION' in session['metadata'] else '')
         title="Image Description", init=session['metadata']['DESCRIPTION'] if
         'DESCRIPTION' in session['metadata'] else '')
+
     registration = WizardRadioListPage(
     registration = WizardRadioListPage(
-        "ImageRegistration", "Please provide a registration type:",
+        "ImageRegistration", "Registration Type",
+        "Please provide a registration type:",
         [("Private", "Image is accessible only by this user"),
          ("Public", "Everyone can create VMs from this image")],
         title="Registration Type", default="Private")
         [("Private", "Image is accessible only by this user"),
          ("Public", "Everyone can create VMs from this image")],
         title="Registration Type", default="Private")
@@ -211,11 +217,10 @@ def wizard(session):
         return account
 
     account = WizardInputPage(
         return account
 
     account = WizardInputPage(
-        "account", "Please provide your ~okeanos authentication token:",
-        title="~okeanos account", init=init_token, validate=validate_account)
-
-    msg = "All necessary information has been gathered. Confirm and Proceed."
-    proceed = WizardYesNoPage(msg, title="Confirmation")
+        "Account", "Account",
+        "Please provide your ~okeanos authentication token:",
+        title="~okeanos account", init=init_token, validate=validate_account,
+        display=lambda account: account['username'])
 
     w = Wizard(session)
 
 
     w = Wizard(session)
 
@@ -223,7 +228,6 @@ def wizard(session):
     w.add_page(descr)
     w.add_page(registration)
     w.add_page(account)
     w.add_page(descr)
     w.add_page(registration)
     w.add_page(account)
-    w.add_page(proceed)
 
     if w.run():
         create_image(session)
 
     if w.run():
         create_image(session)
@@ -242,7 +246,7 @@ def create_image(session):
     wizard = session['wizard']
 
     # Save Kamaki credentials
     wizard = session['wizard']
 
     # Save Kamaki credentials
-    Kamaki.save_token(wizard['account']['auth_token'])
+    Kamaki.save_token(wizard['Account']['auth_token'])
 
     with_progress = OutputWthProgress(True)
     out = disk.out
 
     with_progress = OutputWthProgress(True)
     out = disk.out
@@ -276,7 +280,7 @@ def create_image(session):
         out.output()
         try:
             out.output("Uploading image to pithos:")
         out.output()
         try:
             out.output("Uploading image to pithos:")
-            kamaki = Kamaki(wizard['account'], out)
+            kamaki = Kamaki(wizard['Account'], out)
 
             name = "%s-%s.diskdump" % (wizard['ImageName'],
                                        time.strftime("%Y%m%d%H%M"))
 
             name = "%s-%s.diskdump" % (wizard['ImageName'],
                                        time.strftime("%Y%m%d%H%M"))