# Path: fabulous/widget.py
# class ProgressBar(object):
#     """A 3-line progress bar, which looks like::
#                                 title
#         39% [================>----------------------------]
#                                message
#     
#         p = ProgressBar('spam') # create bar
#         p.update(0, 'starting spam') # start printing it out
#         p.update(50, 'spam almost ready') # progress
#         p.update(100, 'spam complete')
#     """
#     # content, length
#     TITLE_FORMAT = {'text':display('bright','cyan') + '%s' + display('default'),
#            'length':0,
#            'padding':0 }
#     BAR_FORMAT = {'text':' %3d%% ' + '[%s'+display('dim')+'%s'+display('default')+']',
#            'length':8,
#            'padding':2 }
#     MESSAGE_FORMAT = {'text': '%s',
#            'length': 0,
#            'padding': 0 }
#         
#     def __init__(self, title = None):
#         """
#         """
#         self.drawn = False
#         cols = stdout.get_size()[0]
#         self.width = cols -1 # TODO: make a better fix for systems that put \n on new line
#         self.title = []
#         self.barlines = 0
#         self.message = []
#         self.messageline = None
#         self.refresh = False
#         self.set_title(title)
#     
#     def set_title(self, title = None):
#         """
#         """
#         if title == None:
#             self.title = []
#         else:
#             length = self.width - self.TITLE_FORMAT['padding']*2 - self.TITLE_FORMAT['length']
#             text = title[:length].center(length) # we need to keep it on one line for now
#             padding = ' ' * self.TITLE_FORMAT['padding']
#             self.title = [padding + (self.TITLE_FORMAT['text'] % text) + padding]
#         self.refresh = self.drawn
#             #lines = [(padding + line + padding) for line in textwrap.wrap(
#             #          text, self.width - (self.TITLE_FORMAT['padding']*2),
#             #          replace_whitespace=False)]
#             #self.title = os.linesep.split(
#             #          self.TITLE_FORMAT['text'] % os.linesep.join(lines))
#     
#     def get_title(self):
#         """
#         """
#         return self.title
#     
#     def get_bar(self, percent):
#         """
#         """
#         barlength = self.width - self.BAR_FORMAT['padding']*2 - self.BAR_FORMAT['length']
#         full = int( math.ceil(barlength * (percent / 100.0)) )
#         empty = int(barlength - full)
#         if full == 0 or empty == 0: fullpiece = ('=' * full)
#         else: fullpiece = ('=' * (full-1)) + '>'
#         emptypiece = ('-' * empty)
#         return [(self.BAR_FORMAT['text'] % (percent, fullpiece, emptypiece))]
#     
#     def set_message(self, message = None):
#         """
#         """
#         """"""
#         if message == None:
#             self.message = []
#         else:
#             length = self.width - self.MESSAGE_FORMAT['padding']*2 - self.MESSAGE_FORMAT['length']
#             text = message[:length].center(length) # we need to keep it on one line for now
#             padding = ' ' * self.MESSAGE_FORMAT['padding']
#             self.message = [padding + (self.MESSAGE_FORMAT['text'] % text) + padding]
#     
#     def get_message(self):
#         """returns None or string"""
#         if self.message == []: return None
#         else: return os.linesep.join(self.message)
#     
#     def update(self, percent, message = None, test = False):
#         """
#         """
#         if self.refresh:
#             self.clear()
#         if self.drawn:
#             stdout.move('beginning of line')
#             stdout.move('up', len(self.message) + self.barlines)
#         else:
#             title = self.get_title()
#             if title != None:
#                 for line in self.get_title():
#                     stdout.write(line + os.linesep)
#             self.drawn = True
#         bar = self.get_bar(percent)
#         refresh =  (len(bar) != self.barlines)
#         self.barlines = len(bar)
#         for line in bar:
#             stdout.clear('line')
#             stdout.write(line)
#             stdout.move('down')
#             stdout.move('beginning of line')
#         if (message != self.get_message()) or refresh:
#             stdout.clear('end of screen')
#             self.set_message(message)
#             for line in self.message:
#                 stdout.write(line)
#                 stdout.move('down')
#         else: stdout.move('down', len(self.message))
#     
#     def clear(self):
#         """
#         """
#         if self.drawn:
#             stdout.move('beginning of line')
#             stdout.move('up', len(self.message))
#             stdout.move('up', self.barlines)
#             stdout.move('up', len(self.get_title()))
#             stdout.clear('end of screen')
#             self.drawn = False
#         self.refresh = False


from fabulous.widget import ProgressBar
import time
#!/usr/bin/env python
#
# Copyright 2016 The Fabulous Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


p = ProgressBar('bar')
p.update(0)
time.sleep(.2)
p.update(20, 'safe epam and eggs')
time.sleep(.2)
p.update(50, None)
time.sleep(.2)
p.update(40)
time.sleep(.2)
p.set_title('baz')

# Path: fabulous/widget.py
# class ProgressBar(object):
#     """A 3-line progress bar, which looks like::
#                                 title
#         39% [================>----------------------------]
#                                message
#     
#         p = ProgressBar('spam') # create bar
#         p.update(0, 'starting spam') # start printing it out
#         p.update(50, 'spam almost ready') # progress
#         p.update(100, 'spam complete')
#     """
#     # content, length
#     TITLE_FORMAT = {'text':display('bright','cyan') + '%s' + display('default'),
#            'length':0,
#            'padding':0 }
#     BAR_FORMAT = {'text':' %3d%% ' + '[%s'+display('dim')+'%s'+display('default')+']',
#            'length':8,
#            'padding':2 }
#     MESSAGE_FORMAT = {'text': '%s',
#            'length': 0,
#            'padding': 0 }
#         
#     def __init__(self, title = None):
#         """
#         """
#         self.drawn = False
#         cols = stdout.get_size()[0]
#         self.width = cols -1 # TODO: make a better fix for systems that put \n on new line
#         self.title = []
#         self.barlines = 0
#         self.message = []
#         self.messageline = None
#         self.refresh = False
#         self.set_title(title)
#     
#     def set_title(self, title = None):
#         """
#         """
#         if title == None:
#             self.title = []
#         else:
#             length = self.width - self.TITLE_FORMAT['padding']*2 - self.TITLE_FORMAT['length']
#             text = title[:length].center(length) # we need to keep it on one line for now
#             padding = ' ' * self.TITLE_FORMAT['padding']
#             self.title = [padding + (self.TITLE_FORMAT['text'] % text) + padding]
#         self.refresh = self.drawn
#             #lines = [(padding + line + padding) for line in textwrap.wrap(
#             #          text, self.width - (self.TITLE_FORMAT['padding']*2),
#             #          replace_whitespace=False)]
#             #self.title = os.linesep.split(
#             #          self.TITLE_FORMAT['text'] % os.linesep.join(lines))
#     
#     def get_title(self):
#         """
#         """
#         return self.title
#     
#     def get_bar(self, percent):
#         """
#         """
#         barlength = self.width - self.BAR_FORMAT['padding']*2 - self.BAR_FORMAT['length']
#         full = int( math.ceil(barlength * (percent / 100.0)) )
#         empty = int(barlength - full)
#         if full == 0 or empty == 0: fullpiece = ('=' * full)
#         else: fullpiece = ('=' * (full-1)) + '>'
#         emptypiece = ('-' * empty)
#         return [(self.BAR_FORMAT['text'] % (percent, fullpiece, emptypiece))]
#     
#     def set_message(self, message = None):
#         """
#         """
#         """"""
#         if message == None:
#             self.message = []
#         else:
#             length = self.width - self.MESSAGE_FORMAT['padding']*2 - self.MESSAGE_FORMAT['length']
#             text = message[:length].center(length) # we need to keep it on one line for now
#             padding = ' ' * self.MESSAGE_FORMAT['padding']
#             self.message = [padding + (self.MESSAGE_FORMAT['text'] % text) + padding]
#     
#     def get_message(self):
#         """returns None or string"""
#         if self.message == []: return None
#         else: return os.linesep.join(self.message)
#     
#     def update(self, percent, message = None, test = False):
#         """
#         """
#         if self.refresh:
#             self.clear()
#         if self.drawn:
#             stdout.move('beginning of line')
#             stdout.move('up', len(self.message) + self.barlines)
#         else:
#             title = self.get_title()
#             if title != None:
#                 for line in self.get_title():
#                     stdout.write(line + os.linesep)
#             self.drawn = True
#         bar = self.get_bar(percent)
#         refresh =  (len(bar) != self.barlines)
#         self.barlines = len(bar)
#         for line in bar:
#             stdout.clear('line')
#             stdout.write(line)
#             stdout.move('down')
#             stdout.move('beginning of line')
#         if (message != self.get_message()) or refresh:
#             stdout.clear('end of screen')
#             self.set_message(message)
#             for line in self.message:
#                 stdout.write(line)
#                 stdout.move('down')
#         else: stdout.move('down', len(self.message))
#     
#     def clear(self):
#         """
#         """
#         if self.drawn:
#             stdout.move('beginning of line')
#             stdout.move('up', len(self.message))
#             stdout.move('up', self.barlines)
#             stdout.move('up', len(self.get_title()))
#             stdout.clear('end of screen')
#             self.drawn = False
#         self.refresh = False


# Path: tests/manual/progressbar.py
from fabulous.widget import ProgressBar
import time

#!/usr/bin/env python
#
# Copyright 2016 The Fabulous Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


p = ProgressBar('bar')
p.update(0)
time.sleep(.2)
p.update(20, 'safe epam and eggs')
time.sleep(.2)
p.update(50, None)
time.sleep(.2)
p.update(40)
time.sleep(.2)
p.set_title('baz')

p.update(20, 'spam and eggs')