import dialog
-class WizardPage:
- NEXT = 1
- PREV = -1
+from image_creator.kamaki_wrapper import Kamaki
- def __init__(self, session, title):
- self.session = session
- self.title = title
+PAGE_WIDTH = 70
- def run(self):
- raise NotImplementedError
+class Wizard:
+ def __init__(self, session):
+ self.session = session
+ self.pages = []
+ self.session['wizard'] = {}
+
+ def add_page(self, page):
+ self.pages.append(page)
-class ImageName(WizardPage):
def run(self):
- d = self.session['dialog']
- w = self.session['wizard']
-
- init = w['ImageName'] if 'ImageName' in w else ""
- while 1:
- (code, answer) = d.inputbox("Please provide a name for the image:",
- init=init, width=INPUTBOX_WIDTH,
- ok_label="Next", cancel="Back",
- title=self.title)
+ idx = 0
+ while True:
+ idx += self.pages[idx].run(self.session, idx, len(self.pages))
- if code in (d.DIALOG_CANCEL, d.DIALOG_ESC):
- return self.PREV
+ if idx >= len(self.pages):
+ break
- name = answer.strip()
- if len(name) == 0:
- d.msgbox("Image name cannot be empty", width=MSGBOX_WIDTH)
- continue
- w['ImageName'] = name
- break
+ if idx < 0:
+ return False
+ return True
- return self.NEXT
+class WizardPage:
+ NEXT = 1
+ PREV = -1
-class ImageDescription(WizardPage):
- def run(self):
- d = self.session['dialog']
- w = self.session['wizard']
+ def __init__(self, name, message, **kargs):
+ self.name = name
+ self.message = message
+ self.title = kargs['title'] if 'title' in kargs else ''
+ self.init_value = kargs['init'] if 'init' in kargs else ''
+ self.allow_empty = kargs['empty'] if 'empty' in kargs else False
- init = w['ImageDescription'] if 'ImageDescription' in w else ""
+ def run(self, session, index, total):
+ d = session['dialog']
+ w = session['wizard']
- while 1:
- (code, answer) = d.inputbox(
- "Please provide a description for the image:",
- init=init, width=INPUTBOX_WIDTH,
- ok_label="Next", cancel="Back",
- title=self.title)
+ init = w[self.name] if self.name in w else self.init_value
+ while True:
+ (code, answer) = d.inputbox(self.message, init=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
- name = answer.strip()
- if len(filename) == 0:
- # Description is allowed to be empty
- del w['ImageDescription']
- else:
- w['ImageDescription'] = name
+ value = answer.strip()
+ if len(value) == 0 and self.allow_empty is False:
+ d.msgbox("The value cannot be empty!", width=PAGE_WIDTH)
+ continue
+ w[self.name] = value
break
return self.NEXT
def wizard(session):
- session['wizard'] = {}
-
- steps = []
- steps.append(ImageName(session, "(1/5) Image Name"))
- steps.append(ImageDescription(session, "(2/5) Image Description"))
-
- return True
+ name = WizardPage("ImageName", "Please provide a name for the image:",
+ title="Image Name", init=session['device'].distro)
+ descr = WizardPage("ImageDescription",
+ "Please provide a description for the image:",
+ title="Image Description", empty=True,
+ init=session['metadata']['DESCRIPTION'] if 'DESCRIPTION' in
+ session['metadata'] else '')
+ account = WizardPage("account",
+ "Please provide your ~okeanos account e-mail:",
+ title="~okeanos account information", init=Kamaki.get_account())
+ token = WizardPage("token",
+ "Please provide your ~okeanos account token:",
+ title="~okeanos account token", init=Kamaki.get_token())
+
+ w = Wizard(session)
+ w.add_page(name)
+ w.add_page(descr)
+ w.add_page(account)
+ w.add_page(token)
+
+ return w.run()
# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :