def run():
if not sys.stdin.isatty():
pager = Pager.from_pipe()
pager.run()
else:
parser = argparse.ArgumentParser(description='Browse through a text file.')
parser.add_argument('filename', metavar='filename', nargs='+',
help='The file to be displayed.')
parser.add_argument('--vi', help='Prefer Vi key bindings.', action='store_true')
parser.add_argument('--emacs', help='Prefer Emacs key bindings.', action='store_true')
args = parser.parse_args()
# Determine input mode.
vi_mode = 'vi' in os.environ.get('EDITOR', '').lower()
if args.vi: vi_mode = True
if args.emacs: vi_mode = False
pager = Pager(vi_mode=vi_mode)
# Open files.
for filename in args.filename:
# When a filename is given, take a lexer from that filename.
lexer = PygmentsLexer.from_filename(filename, sync_from_start=False)
pager.add_source(FileSource(filename, lexer=lexer))
# Run UI.
pager.run()
def print_table(items, columns: List[Column], *, show_header: bool, pager: bool):
gen = output_gen(items, columns, show_header, stretch_last_column=pager)
if pager and sys.stdout.isatty():
p = Pager()
p.add_source(GeneratorSource(line + [('', '\n')] for line in gen))
p.run()
else:
while True:
print_styled(*next(gen))
def run():
if not PTK3:
if is_windows():
from prompt_toolkit.eventloop.win32 import Win32EventLoop
loop = Win32EventLoop()
else:
from prompt_toolkit.eventloop.posix import PosixEventLoop
from prompt_toolkit.eventloop.select import SelectSelector
loop = PosixEventLoop(selector=SelectSelector)
set_event_loop(loop)
if not sys.stdin.isatty():
pager = Pager.from_pipe()
pager.run()
else:
parser = argparse.ArgumentParser(
description='Browse through a text file.')
parser.add_argument('filename',
metavar='filename',
nargs='+',
help='The file to be displayed.')
parser.add_argument('--vi',
help='Prefer Vi key bindings.',
action='store_true')
parser.add_argument('--emacs',
help='Prefer Emacs key bindings.',
action='store_true')
args = parser.parse_args()
# Determine input mode.
vi_mode = 'vi' in os.environ.get('EDITOR', '').lower()
if args.vi: vi_mode = True
if args.emacs: vi_mode = False
pager = Pager(vi_mode=vi_mode)
# Open files.
for filename in args.filename:
# When a filename is given, take a lexer from that filename.
lexer = PygmentsLexer.from_filename(filename,
sync_from_start=False)
pager.add_source(FileSource(filename, lexer=lexer))
# Run UI.
pager.run()
def __grades(self):
p = Pager()
assign = ["--------Grade Distribution--------\n"]
try:
for item in self.collector.get_grades():
assign.append(item)
if "Grade Points" in item:
assign.append("\n-------------------")
p.add_source(GeneratorSource(send_assignments(assign)))
p.run()
except EOFError:
print("Something Went wrong...")
return
def __all_due(self):
assign = ["--------All Due--------\n"]
p = Pager()
try:
for item in self.collector.print_assignments(cmd='all'):
assign.append(item)
if "What is Due:" in item:
assign.append("\n-------------------")
p.add_source(GeneratorSource(send_assignments(assign)))
p.run()
except EOFError:
print("Something went wrong...")
return
def __due_tomorrow(self):
assign = ["--------Due Tomorrow--------\n"]
p = Pager()
try:
for item in self.collector.print_assignments(cmd='tomorrow'):
assign.append(item)
if "What is Due:" in item:
assign.append("\n-------------------")
p.add_source(GeneratorSource(send_assignments(assign)))
p.run()
except TypeError: # This means nothing due tomorrow, returns None which can't be iterated
return
except EOFError:
print("Something Went wrong...")
return
def run():
if not sys.stdin.isatty():
pager = Pager.from_pipe()
pager.run()
else:
parser = argparse.ArgumentParser(
description="Browse through a text file.")
parser.add_argument("filename",
metavar="filename",
nargs="+",
help="The file to be displayed.")
parser.add_argument("--vi",
help="Prefer Vi key bindings.",
action="store_true")
parser.add_argument("--emacs",
help="Prefer Emacs key bindings.",
action="store_true")
args = parser.parse_args()
# Determine input mode.
vi_mode = "vi" in os.environ.get("EDITOR", "").lower()
if args.vi:
vi_mode = True
if args.emacs:
vi_mode = False
pager = Pager(vi_mode=vi_mode)
# Open files.
for filename in args.filename:
# When a filename is given, take a lexer from that filename.
lexer = PygmentsLexer.from_filename(filename,
sync_from_start=False)
pager.add_source(FileSource(filename, lexer=lexer))
# Run UI.
pager.run()
def print_table(items,
columns: List[Column],
colours=None,
*,
show_header: bool,
pager: bool):
gen = output_gen(items,
columns,
colours,
show_header,
stretch_last_column=pager)
if pager:
p = Pager()
p.add_source(GeneratorSource(line + [('', '\n')] for line in gen))
p.run()
else:
while True:
print_formatted_text(next(gen))
def run():
if is_windows():
from prompt_toolkit.eventloop.win32 import Win32EventLoop
loop = Win32EventLoop()
else:
from prompt_toolkit.eventloop.posix import PosixEventLoop
from prompt_toolkit.eventloop.select import SelectSelector
loop = PosixEventLoop(selector=SelectSelector)
set_event_loop(loop)
if not sys.stdin.isatty():
pager = Pager.from_pipe()
pager.run()
else:
parser = argparse.ArgumentParser(description='Browse through a text file.')
parser.add_argument('filename', metavar='filename', nargs='+',
help='The file to be displayed.')
parser.add_argument('--vi', help='Prefer Vi key bindings.', action='store_true')
parser.add_argument('--emacs', help='Prefer Emacs key bindings.', action='store_true')
args = parser.parse_args()
# Determine input mode.
vi_mode = 'vi' in os.environ.get('EDITOR', '').lower()
if args.vi: vi_mode = True
if args.emacs: vi_mode = False
pager = Pager(vi_mode=vi_mode)
# Open files.
for filename in args.filename:
# When a filename is given, take a lexer from that filename.
lexer = PygmentsLexer.from_filename(filename, sync_from_start=False)
pager.add_source(FileSource(filename, lexer=lexer))
# Run UI.
pager.run()
#!/usr/bin/env python
from __future__ import unicode_literals
from pypager.pager import Pager
from pypager.source import GeneratorSource
def generate_a_lot_of_content():
counter = 0
while True:
yield [("", "line: %i\n" % counter)]
counter += 1
if __name__ == "__main__":
p = Pager()
p.add_source(GeneratorSource(generate_a_lot_of_content()))
p.run()
#!/usr/bin/env python
from __future__ import unicode_literals
from pypager.source import GeneratorSource
from pypager.pager import Pager
def generate_a_lot_of_content():
counter = 0
while True:
yield [('', 'line: %i\n' % counter)]
counter += 1
if __name__ == '__main__':
p = Pager()
p.add_source(GeneratorSource(generate_a_lot_of_content()))
p.run()
from pypager.source import GeneratorSource
from pypager.pager import Pager
from prompt_toolkit.token import ZeroWidthEscape
import io
def generate_a_lot_of_content():
"""
This is a function that generates content on the fly.
It's called when the pager needs to display more content.
"""
# counter = 0
# while counter < 10:
# yield [(counter, 'line: %i\n' % counter)]
# counter += 1
output = io.StringIO(newline="\n")
output.write("Primeira Linha")
output.write("Segunda Linha")
return output
if __name__ == '__main__':
source = GeneratorSource(generate_a_lot_of_content())
p = Pager(source)
p.run()