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import bzrlib.progress
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from bzrlib.symbol_versioning import (deprecated_method,
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from bzrlib.ui import UIFactory
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class PromptDialog(gtk.Dialog):
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""" Prompt the user for a yes/no answer. """
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"""Prompt the user for a yes/no answer."""
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def __init__(self, prompt):
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gtk.Dialog.__init__(self)
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label = gtk.Label(prompt)
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self.vbox.pack_start(label, padding=10)
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self.vbox.show_all()
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self.add_buttons(gtk.STOCK_YES, gtk.RESPONSE_YES, gtk.STOCK_NO, gtk.RESPONSE_NO)
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self.add_buttons(gtk.STOCK_YES, gtk.RESPONSE_YES, gtk.STOCK_NO,
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class GtkProgressBar(gtk.ProgressBar):
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gtk.ProgressBar.__init__(self)
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self.set_fraction(0.0)
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def update(self, msg=None, current_cnt=None, total_cnt=None):
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if current_cnt is not None:
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self.current = current_cnt
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if total_cnt is not None:
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self.total = total_cnt
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if None not in (self.current, self.total):
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self.fraction = float(self.current) / self.total
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if self.fraction < 0.0 or self.fraction > 1.0:
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self.set_fraction(self.fraction)
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while gtk.events_pending():
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class ProgressBarWindow(gtk.Window):
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super(ProgressBarWindow, self).__init__(type=gtk.WINDOW_TOPLEVEL)
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self.set_border_width(0)
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self.set_title("Progress")
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self.set_position(gtk.WIN_POS_CENTER_ALWAYS)
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self.pb = GtkProgressBar()
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self.set_resizable(False)
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def tick(self, *args, **kwargs):
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self.pb.tick(*args, **kwargs)
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def update(self, *args, **kwargs):
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self.pb.update(*args, **kwargs)
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class ProgressPanel(gtk.HBox):
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super(ProgressPanel, self).__init__()
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image_loading = gtk.image_new_from_stock(gtk.STOCK_REFRESH,
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gtk.ICON_SIZE_BUTTON)
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self.pb = GtkProgressBar()
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self.set_border_width(5)
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self.pack_start(image_loading, False, False)
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self.pack_start(self.pb, True, True)
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def tick(self, *args, **kwargs):
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self.pb.tick(*args, **kwargs)
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def update(self, *args, **kwargs):
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self.pb.update(*args, **kwargs)
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class PasswordDialog(gtk.Dialog):
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""" Prompt the user for a password. """
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def __init__(self, prompt):
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gtk.Dialog.__init__(self)
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label = gtk.Label(prompt)
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self.vbox.pack_start(label, padding=10)
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self.entry = gtk.Entry()
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self.entry.set_visibility(False)
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self.vbox.pack_end(self.entry, padding=10)
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self.vbox.show_all()
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self.add_buttons(gtk.STOCK_OK, gtk.RESPONSE_OK, gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL)
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self.add_buttons(gtk.STOCK_OK, gtk.RESPONSE_OK,
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gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL)
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def _get_passwd(self):
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return self.entry.get_text()
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class GtkUIFactory(UIFactory):
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"""A UI factory for GTK user interefaces."""
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"""Create a GtkUIFactory.
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:param bar_type: The type of progress bar to create. It defaults to
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letting the bzrlib.progress.ProgressBar factory auto
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"""A UI factory for GTK user interfaces."""
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"""Create a GtkUIFactory"""
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super(GtkUIFactory, self).__init__()
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self._bar_type = bar_type
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self.stdout = sys.stdout
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self.stderr = sys.stderr
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self.set_progress_bar_widget(None)
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def set_progress_bar_widget(self, widget):
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self._progress_bar_widget = widget
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def get_boolean(self, prompt):
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"""GtkDialog with yes/no answers"""
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dialog = PromptDialog(prompt)
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response = dialog.run()
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if response == gtk.RESPONSE_YES:
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@deprecated_method(zero_eight)
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def progress_bar(self):
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"""See UIFactory.nested_progress_bar()."""
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# this in turn is abstract, and creates either a tty or dots
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# bar depending on what we think of the terminal
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return bzrlib.progress.ProgressBar()
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return (response == gtk.RESPONSE_YES)
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def get_password(self, prompt='', **kwargs):
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"""Prompt the user for a password.
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def nested_progress_bar(self):
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"""Return a nested progress bar.
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The actual bar type returned depends on the progress module which
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may return a tty or dots bar depending on the terminal.
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FIXME: It should return a GtkProgressBar actually.
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if self._progress_bar_stack is None:
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self._progress_bar_stack = bzrlib.progress.ProgressBarStack(
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klass=self._bar_type)
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return self._progress_bar_stack.get_nested()
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def clear_term(self):
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"""Prepare the terminal for output.
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It has no sense when talking about GTK."""
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def _progress_all_finished(self):
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"""See UIFactory._progress_all_finished"""
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pbw = self._progress_bar_widget
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def _progress_updated(self, task):
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"""See UIFactory._progress_updated"""
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if self._progress_bar_widget is None:
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# Default to a window since nobody gave us a better mean to report
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self.set_progress_bar_widget(ProgressBarWindow())
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self._progress_bar_widget.update(task.msg,
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task.current_cnt, task.total_cnt)