class NewtGUI(join_method):
priority = 40
screen = None
def __init__(self, parent=None):
self.screen = SnackScreen()
self.screen.pushHelpLine(" ")
super(NewtGUI, self).__init__()
def start_gui(self):
pass
@staticmethod
def available():
global available
return available
def PopupWindow(self, title, text, width=50, sleep=None):
t = TextboxReflowed(width, text)
g = GridForm(self.screen, title, 1, 1)
g.add(t, 0, 0, padding=(0, 0, 0, 0))
g.setTimer(1)
g.run()
# Just show us some seconds
if sleep:
time.sleep(sleep)
self.screen.popWindow()
# Else someone else needs to call "popWindow"...
def JoinWindow(self, title, text, allowCancel=0, width=50, entryWidth=37, buttons=["Join"], hlp=None):
bb = ButtonBar(self.screen, buttons)
t = TextboxReflowed(width, text)
sg = Grid(2, 2)
entryList = []
e = Entry(entryWidth)
sg.setField(Label("User name"), 0, 0, padding=(0, 0, 1, 0), anchorLeft=1)
sg.setField(e, 1, 0, anchorLeft=1)
entryList.append(e)
e = Entry(entryWidth, password=1)
sg.setField(Label("Password"), 0, 1, padding=(0, 0, 1, 0), anchorLeft=1)
sg.setField(e, 1, 1, anchorLeft=1)
entryList.append(e)
g = GridForm(self.screen, title, 1, 3)
g.add(t, 0, 0, padding=(0, 0, 0, 1))
g.add(sg, 0, 1, padding=(0, 0, 0, 1))
g.add(bb, 0, 2, growx=1)
result = g.runOnce()
entryValues = []
for entry in entryList:
entryValues.append(entry.value())
return (bb.buttonPressed(result), tuple(entryValues))
def discover(self):
self.PopupWindow(_("Clacks Infrastructure") + " v%s" % VERSION, _("Searching service provider..."))
self.url = ZeroconfClient.discover(["_amqps._tcp", "_amqp._tcp"], domain=self.domain)[0]
self.screen.popWindow()
return self.url
def join_dialog(self):
logging.disable(logging.ERROR)
key = None
while not key:
jw = self.JoinWindow(
_("Clacks Infrastructure") + " v%s" % VERSION,
_("Please enter the credentials of an administrative user to join this client."),
)
username, password = jw[1]
if not username or not password:
self.show_error("Please enter a user name and a password!")
continue
key = self.join(username, password)
self.screen.finish()
def show_error(self, error):
self.PopupWindow(_("Error"), error, sleep=3)
class SnackInterface():
def __init__(self,
margin,
title,
message=None,
vendor_text=None,
args=None):
self.debug_mode = args is not None and args.debug
self.screen = SnackScreen()
# set usual colors
for i in colorsets["ROOT"], colorsets["ROOTTEXT"], colorsets[
"HELPLINE"], colorsets["EMPTYSCALE"]:
self.screen.setColor(i, "white", "blue") if not self.debug_mode else \
self.screen.setColor(i, "brightgreen", "black")
# remove silly default help text
self.screen.popHelpLine()
# write static messages
self.screen.drawRootText((self.screen.width - len(message)) // 2, 4,
message)
self.screen.drawRootText(-len(vendor_text) - 2, -2, vendor_text)
if self.debug_mode:
# write some static debug information
self.screen.drawRootText(1, 1, _("DEBUG MODE"))
self.screen.drawRootText(
2, 2, "screen {}×{}".format(self.screen.width,
self.screen.height))
self.screen.drawRootText(2, 3, "file {}".format(args.input))
self.window_width = self.screen.width - margin * 2
# assemble our progress bar
self.scale = Scale(self.window_width, 100)
self.spacer = Label("")
self.taskbox = Textbox(self.window_width - 2, 1, "")
self.messagebox = Textbox(self.window_width - 8, 1, " . . . ")
self.grid = Grid(1, 4)
self.grid.setField(self.scale, 0, 0)
self.grid.setField(self.spacer, 0, 1)
self.grid.setField(self.taskbox, 0, 2)
self.grid.setField(self.messagebox, 0, 3)
self.grid.place(1, 1)
self.screen.gridWrappedWindow(self.grid, title)
self.form = Form()
self.form.add(self.scale)
self.form.add(self.taskbox)
self.form.add(self.messagebox)
self.form.draw()
self.screen.refresh()
def update_task(self, percent, task, description):
self.taskbox.setText(description)
self.update(percent, "")
def update(self, percent, text=None):
progress = int(percent)
self.scale.set(progress)
self.form.draw()
self.screen.refresh()
if text is not None:
self.messagebox.setText(text)
self.form.draw()
self.screen.refresh()
def debug(self, message):
self.screen.popHelpLine()
self.screen.pushHelpLine("[DEBUG] {}".format(message))
self.screen.refresh()
def cleanup(self):
self.screen.popWindow()
self.screen.finish()
