def main():
with clint_core.indent(4):
print('\n')
title = (' ' * 24) + ('<' * 3) + (' CLI CALCULATOR ') + ('>' * 3)
clint_ui.puts(clint_ui.colored.cyan(title))
print('\n\n')
line_no = 0
global calculation_history
calculation_history = []
while True:
line_no += 1
try:
formula = input('<' + str(line_no) + '> ')
if formula == '..' or formula.lower() == 'exit':
break
if (formula.lower() == 'help') or (formula == '?'):
#use input() to stall the program while displaying help
input(const.HELP_TEXT)
line_data = {
'line': line_no,
'operation': 'help',
'operation_result': calc,
'err': False
}
calculation_history.append(line_data)
else:
calc = evaluate(formula)
clint_ui.puts(clint_ui.colored.yellow('= ' + str(calc)))
line_data = {
'line': line_no,
'operation': 'calc',
'operation_result': calc,
'err': False
}
calculation_history.append(line_data)
except Exception as err:
line_data = {
'line': line_no,
'operation': 'calc',
'operation_result': 0,
'err': True
}
calculation_history.append(line_data)
clint_core.puts_err(
clint_ui.colored.red('Error: {}'.format(err)))
def fetch(url):
response = requests.get(url)
url = urlparse(response.url) # Follow redirects
if response.status_code not in range(200, 299):
sys.exit("Bad response {}".format(response.status_code))
# If Content-Type header is not found we assume MP3
content_type = response.headers.get('content-type', 'audio/mpeg')
if not content_type.startswith("audio/"):
puts_err("Bad content-type")
extension = mimetypes.guess_extension(content_type)
content_disposition = parse_requests_response(response)
filename = content_disposition.filename_sanitized(extension.lstrip('.'))
expected_ittimes = None
content_length = response.headers.get('content-length')
iter_content = response.iter_content(CHUNK_SIZE)
puts(colored.blue(u"Downloading {}\n".format(filename)))
# Display progress bar if content-length is set
if content_length is not None:
expected_ittimes = int(content_length) / CHUNK_SIZE
iter_content = progress.bar(iter_content, expected_size=expected_ittimes)
with tempfile.NamedTemporaryFile(prefix='song-', suffix=extension, delete=False) \
as fp:
for chunk in iter_content:
fp.write(chunk)
proc = subprocess.Popen(['osascript', '-'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
out, err = proc.communicate(add_to_itunes.format(path=fp.name))
if proc.returncode:
puts_err("Couldn't add to iTunes ({})".format(err))
sys.exit(proc.returncode)
match = re.match(_itunes_stdout_re, out)
if match is not None:
song, playlist, source = match.groups()
puts(colored.cyan("Added {} to iTunes!".format(song)))
def packages(self, category_name=None):
"""
Commands
n = next page
p = prev page
q = quit
"""
self.view = "menu-view"
category = "All"
# MENU VIEW
self.menu_view = {
'highlighted_item': 1,
'options': {
'Packages': 'main-view',
'Categories': 'category-choice-view',
'Virtual Environments': 'virtual-env-view',
'Help': 'help-view',
'Update': 'update-view',
'About': 'about-view',
}
}
self.session = Session()
#self.session = session
categories = self.session.query(Category).order_by(
Category.title).all()
self.category_choice_view = {
'categories': categories,
'paginator': Paginator(objects=categories, pagination=10),
'current_page': 1,
'highlighted_item': 1,
'ordering': 'name',
}
self.category_choice_view['category_paginator'] = Paginator(
objects=categories, pagination=10)
self.category_choice_view['current_page'] = 1
self.category_choice_view['highlighted_item'] = 1
self.category_choice_view['info'] = {}
if category_name:
category = self.session.query(Category).filter(
Category.slug == category_name)
if not category:
category = "All"
puts_err("Could not find specified category.")
self.view = 'category-choice-view'
packages_query = self.session.query(Package).order_by(
Package.pypi_downloads.desc())
packages = packages_query.all()
puts("")
self.main_view = {}
self.main_view['paginator'] = Paginator(packages, pagination=10)
self.main_view['paginator'].base_query = self.session.query(Package)
self.main_view['current_page'] = 1
self.main_view['highlighted_item'] = 1
self.main_view['info'] = {
'Category': category_name or 'All',
'Package count': self.session.query(Package).count(),
}
self.main_view['ordering'] = 'downloads'
self._render()
while True:
key = listen_for_cli_command()
if key == 'q':
quit()
if self.view == "menu-view":
# MAIN MENU
if ord(key) == 80:
# UP key
if not self.menu_view['highlighted_item'] >= len(
self.menu_view['options']):
self.menu_view['highlighted_item'] += 1
self._render_main_menu()
elif ord(key) == 72:
# DOWN key
if not self.menu_view['highlighted_item'] <= 1:
self.menu_view['highlighted_item'] -= 1
self._render_main_menu()
elif ord(key) == 13:
# ENTER key
index = self.menu_view['highlighted_item'] - 1
self.view = self.menu_view['options'].values()[index]
print "going to %s..." % self.view
self._render()
elif self.view == "virtual-env-list-view":
pass
elif self.view == 'main-view':
if key == 'n' or ord(key) == 77:
# N = Next page
if self.main_view['current_page'] >= self.main_view[
'paginator'].num_pages:
puts_err("You are already at the last page")
continue
self.main_view['current_page'] += 1
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
elif key == 'p' or ord(key) == 75:
# P = Previous page
if self.main_view['current_page'] <= 1:
puts_err("You are already at the first page")
continue
self.main_view['current_page'] -= 1
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
elif key == 'u':
# SORT BY USING
self.main_view['ordering'] = 'people using library'
self.main_view['paginator'].objects = self.main_view[
'paginator'].base_query.order_by(
Package.usage_count.desc()).all()
self.main_view['current_page'] = 1
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
elif key == 'c':
self.view = "category-choice-view"
self._render_category_choice_view(
self.category_choice_view['category_paginator'],
self.category_choice_view['current_page'],
self.main_view['info'],
self.category_choice_view['highlighted_item'])
elif key == 'g':
# UPDATE
self.view = 'update-view'
self.update()
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
self.view = 'main-view'
elif key == 'w':
# SORT BY WATCHING
self.main_view['ordering'] = 'people wathcing repository'
self.main_view['paginator'].objects = self.main_view[
'paginator'].base_query.order_by(
Package.repo_watchers.desc()).all()
self.main_view['current_page'] = 1
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
elif key == 'd':
# SORT by Downloads
self.main_view['ordering'] = 'PYPI downloads'
self.main_view['paginator'].objects = self.main_view[
'paginator'].base_query.order_by(
Package.pypi_downloads.desc()).all()
self.main_view['current_page'] = 1
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
elif ord(key) == 13:
# Pressed ENTER onto package
self.view = 'package-view'
package = self.main_view['paginator'].current_page()[
self.main_view['highlighted_item'] - 1]
self._render_package_info(package)
rtd_bootstrap = ReadTheDocsBootstrap(proxy=self.proxy)
docs = rtd_bootstrap.check_if_docs_exist(
package.pypi_package_name or package.repo_name)
if docs:
self._render_package_info(package, docs=docs)
elif ord(key) == 72:
# pressed UP
if not self.main_view['highlighted_item'] <= 1:
self.main_view['highlighted_item'] -= 1
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
elif ord(key) == 80:
# pressed DOWN
if not self.main_view['highlighted_item'] >= 10:
self.main_view['highlighted_item'] += 1
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
elif ord(key) == 8:
# BACKSPACE key
self.view = 'menu-view'
self._render()
elif self.view == 'package-view':
if key == 'i':
#INSTALL
self.view = "install-view"
self._clear_screen()
puts(colored.magenta("Installing..."))
puts()
package = self.main_view['paginator'].current_page()[
self.main_view['highlighted_item'] - 1]
result = self.install(
package_names=[package.install_string])
if not result:
package.update_installed_info()
self.session.commit()
self.main_view['paginator'].refresh_objects()
puts()
puts(colored.magenta("Press ENTER to continue..."))
s = raw_input()
self.view = 'package-view'
self._render()
#self._render_package_info(package)
elif key == 'u':
# UNINSTALL
self.view = "install-view"
self._clear_screen()
puts(colored.magenta("Uninstalling..."))
puts()
package = self.main_view['paginator'].current_page()[
self.main_view['highlighted_item'] - 1]
result = self.uninstall(package_names=[
package.pypi_package_name or package.repo_name
])
if result:
puts(result)
if not result:
package.installed = False
self.session.commit()
self.main_view['paginator'].refresh_objects()
puts()
puts(colored.magenta("Press ENTER to continue..."))
s = raw_input()
self.view = 'package-view'
self._render_package_info(package)
elif ord(key) == 8:
# BACKSPACE
self.view = 'main-view'
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
elif key == 'p':
# PYPI webpage
package = self.main_view['paginator'].current_page()[
self.main_view['highlighted_item'] - 1]
webbrowser.open(package.pypi_url)
elif key == 'r':
# REPO page
package = self.main_view['paginator'].current_page()[
self.main_view['highlighted_item'] - 1]
webbrowser.open(package.repo_url)
elif self.view == 'installed-view':
pass
elif self.view == 'category-choice-view':
if key == 'n' or ord(key) == 77:
# N = Next page
if self.category_choice_view[
'current_page'] >= self.category_choice_view[
'category_paginator'].num_pages:
puts_err("You are already at the last page")
continue
self.category_choice_view['current_page'] += 1
self._render()
#self._render_category_choice_view(self.category_choice_view['category_paginator'], self.category_choice_view['current_page'], self.main_view['info'], self.category_choice_view['highlighted_item'])
elif key == 'p' or ord(key) == 75:
# P = Previous page
if self.category_choice_view['current_page'] <= 1:
puts_err("You are already at the first page")
continue
self.category_choice_view['current_page'] -= 1
self._render()
#self._render_category_choice_view(self.category_choice_view['category_paginator'], self.category_choice_view['current_page'], self.main_view['info'], self.category_choice_view['highlighted_item'])
elif ord(key) == 13:
# Pressed ENTER onto package
category = self.category_choice_view[
'category_paginator'].current_page()[
self.category_choice_view['highlighted_item'] - 1]
packages_base_query = self.session.query(Package).filter(
Package.categories.any(id=category.id))
self.main_view['paginator'] = Paginator(
objects=packages_base_query.order_by(
Package.pypi_downloads.desc()).all())
self.main_view[
'paginator'].base_query = packages_base_query
self.main_view['current_page'] = 1
self.main_view['highlighted_item'] = 1
self.main_view['info'] = {
'Category': category and category.title or 'All',
'Package count': len(category.packages),
}
self.view = 'main-view'
self._render()
#self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif ord(key) == 72:
# pressed UP
if not self.category_choice_view['highlighted_item'] <= 1:
self.category_choice_view['highlighted_item'] -= 1
self._render()
#self._render_category_choice_view(self.category_choice_view['category_paginator'], self.category_choice_view['current_page'], self.main_view['info'], self.category_choice_view['highlighted_item'])
elif ord(key) == 80:
# pressed DOWN
if not self.category_choice_view['highlighted_item'] >= 10:
self.category_choice_view['highlighted_item'] += 1
self._render()
#self._render_category_choice_view(self.category_choice_view['category_paginator'], self.category_choice_view['current_page'], self.main_view['info'], self.category_choice_view['highlighted_item'])
elif ord(key) == 8:
# BACKSPACE key
self.view = 'menu-view'
self._render()
elif key == 'k':
# ORDERING by Package count
self.category_choice_view['ordering'] = 'package count'
#self.category_choice_view['paginator'] = self.category_choice_view['paginator'].base_query.order_by(Category.package.desc()).all()
self.main_view['paginator'].objects = self.main_view[
'paginator'].base_query.order_by(
Package.usage_count.desc()).all()
self.main_view['current_page'] = 1
self._render_package_list(
self.main_view['paginator'],
self.main_view['current_page'], self.main_view['info'],
self.main_view['highlighted_item'])
elif self.view in ['about-view', 'help-view']:
if ord(key) == 8:
self.view = "menu-view"
self._render()
def packages(self, category_name=None):
"""
Commands
n = next page
p = prev page
q = quit
"""
self.view = "menu-view"
category = "All"
# MENU VIEW
self.menu_view = {
'highlighted_item': 1,
'options': {
'Packages': 'main-view',
'Categories': 'category-choice-view',
'Virtual Environments': 'virtual-env-view',
'Help': 'help-view',
'Update': 'update-view',
'About': 'about-view',
}
}
self.session = Session()
#self.session = session
categories = self.session.query(Category).order_by(Category.title).all()
self.category_choice_view = {
'categories': categories,
'paginator' : Paginator(objects=categories, pagination=10),
'current_page' : 1,
'highlighted_item' : 1,
'ordering': 'name',
}
self.category_choice_view['category_paginator'] = Paginator(objects=categories, pagination=10)
self.category_choice_view['current_page'] = 1
self.category_choice_view['highlighted_item'] = 1
self.category_choice_view['info'] = {}
if category_name:
category = self.session.query(Category).filter(Category.slug == category_name)
if not category:
category = "All"
puts_err("Could not find specified category.")
self.view = 'category-choice-view'
packages_query = self.session.query(Package).order_by(Package.pypi_downloads.desc())
packages = packages_query.all()
puts("")
self.main_view = {}
self.main_view['paginator'] = Paginator(packages, pagination=10)
self.main_view['paginator'].base_query = self.session.query(Package)
self.main_view['current_page'] = 1
self.main_view['highlighted_item'] = 1
self.main_view['info'] = {
'Category': category_name or 'All',
'Package count': self.session.query(Package).count(),
}
self.main_view['ordering'] = 'downloads'
self._render()
while True:
key = listen_for_cli_command()
if key == 'q':
quit()
if self.view == "menu-view":
# MAIN MENU
if ord(key) == 80:
# UP key
if not self.menu_view['highlighted_item'] >= len(self.menu_view['options']):
self.menu_view['highlighted_item'] += 1
self._render_main_menu()
elif ord(key) == 72:
# DOWN key
if not self.menu_view['highlighted_item'] <= 1:
self.menu_view['highlighted_item'] -= 1
self._render_main_menu()
elif ord(key) == 13:
# ENTER key
index = self.menu_view['highlighted_item']-1
self.view = self.menu_view['options'].values()[index]
print "going to %s..." %self.view
self._render()
elif self.view == "virtual-env-list-view":
pass
elif self.view == 'main-view':
if key == 'n' or ord(key) == 77:
# N = Next page
if self.main_view['current_page'] >= self.main_view['paginator'].num_pages:
puts_err("You are already at the last page")
continue
self.main_view['current_page'] += 1
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif key == 'p' or ord(key) == 75:
# P = Previous page
if self.main_view['current_page'] <= 1:
puts_err("You are already at the first page")
continue
self.main_view['current_page'] -= 1
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif key == 'u':
# SORT BY USING
self.main_view['ordering'] = 'people using library'
self.main_view['paginator'].objects = self.main_view['paginator'].base_query.order_by(Package.usage_count.desc()).all()
self.main_view['current_page'] = 1
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif key == 'c':
self.view = "category-choice-view"
self._render_category_choice_view(self.category_choice_view['category_paginator'], self.category_choice_view['current_page'], self.main_view['info'], self.category_choice_view['highlighted_item'])
elif key == 'g':
# UPDATE
self.view = 'update-view'
self.update()
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
self.view = 'main-view'
elif key == 'w':
# SORT BY WATCHING
self.main_view['ordering'] = 'people wathcing repository'
self.main_view['paginator'].objects = self.main_view['paginator'].base_query.order_by(Package.repo_watchers.desc()).all()
self.main_view['current_page'] = 1
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif key == 'd':
# SORT by Downloads
self.main_view['ordering'] = 'PYPI downloads'
self.main_view['paginator'].objects = self.main_view['paginator'].base_query.order_by(Package.pypi_downloads.desc()).all()
self.main_view['current_page'] = 1
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif ord(key) == 13:
# Pressed ENTER onto package
self.view = 'package-view'
package = self.main_view['paginator'].current_page()[self.main_view['highlighted_item']-1]
self._render_package_info(package)
rtd_bootstrap = ReadTheDocsBootstrap(proxy=self.proxy)
docs = rtd_bootstrap.check_if_docs_exist(package.pypi_package_name or package.repo_name)
if docs:
self._render_package_info(package, docs=docs)
elif ord(key) == 72:
# pressed UP
if not self.main_view['highlighted_item'] <= 1:
self.main_view['highlighted_item'] -= 1
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif ord(key) == 80:
# pressed DOWN
if not self.main_view['highlighted_item'] >= 10:
self.main_view['highlighted_item'] += 1
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif ord(key) == 8:
# BACKSPACE key
self.view = 'menu-view'
self._render()
elif self.view == 'package-view':
if key == 'i':
#INSTALL
self.view = "install-view"
self._clear_screen()
puts(colored.magenta("Installing..."))
puts()
package = self.main_view['paginator'].current_page()[self.main_view['highlighted_item']-1]
result = self.install(package_names=[package.install_string])
if not result:
package.update_installed_info()
self.session.commit()
self.main_view['paginator'].refresh_objects()
puts()
puts(colored.magenta("Press ENTER to continue..."))
s = raw_input()
self.view = 'package-view'
self._render()
#self._render_package_info(package)
elif key == 'u':
# UNINSTALL
self.view = "install-view"
self._clear_screen()
puts(colored.magenta("Uninstalling..."))
puts()
package = self.main_view['paginator'].current_page()[self.main_view['highlighted_item']-1]
result = self.uninstall(package_names=[package.pypi_package_name or package.repo_name])
if result:
puts(result)
if not result:
package.installed = False
self.session.commit()
self.main_view['paginator'].refresh_objects()
puts()
puts(colored.magenta("Press ENTER to continue..."))
s = raw_input()
self.view = 'package-view'
self._render_package_info(package)
elif ord(key) == 8:
# BACKSPACE
self.view = 'main-view'
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif key == 'p':
# PYPI webpage
package = self.main_view['paginator'].current_page()[self.main_view['highlighted_item']-1]
webbrowser.open(package.pypi_url)
elif key == 'r':
# REPO page
package = self.main_view['paginator'].current_page()[self.main_view['highlighted_item']-1]
webbrowser.open(package.repo_url)
elif self.view == 'installed-view':
pass
elif self.view == 'category-choice-view':
if key == 'n' or ord(key) == 77:
# N = Next page
if self.category_choice_view['current_page'] >= self.category_choice_view['category_paginator'].num_pages:
puts_err("You are already at the last page")
continue
self.category_choice_view['current_page'] += 1
self._render()
#self._render_category_choice_view(self.category_choice_view['category_paginator'], self.category_choice_view['current_page'], self.main_view['info'], self.category_choice_view['highlighted_item'])
elif key == 'p' or ord(key) == 75:
# P = Previous page
if self.category_choice_view['current_page'] <= 1:
puts_err("You are already at the first page")
continue
self.category_choice_view['current_page'] -= 1
self._render()
#self._render_category_choice_view(self.category_choice_view['category_paginator'], self.category_choice_view['current_page'], self.main_view['info'], self.category_choice_view['highlighted_item'])
elif ord(key) == 13:
# Pressed ENTER onto package
category = self.category_choice_view['category_paginator'].current_page()[self.category_choice_view['highlighted_item']-1]
packages_base_query = self.session.query(Package).filter(Package.categories.any(id=category.id))
self.main_view['paginator'] = Paginator(objects=packages_base_query.order_by(Package.pypi_downloads.desc()).all())
self.main_view['paginator'].base_query = packages_base_query
self.main_view['current_page'] = 1
self.main_view['highlighted_item'] = 1
self.main_view['info'] = {
'Category': category and category.title or 'All',
'Package count': len(category.packages),
}
self.view = 'main-view'
self._render()
#self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif ord(key) == 72:
# pressed UP
if not self.category_choice_view['highlighted_item'] <= 1:
self.category_choice_view['highlighted_item'] -= 1
self._render()
#self._render_category_choice_view(self.category_choice_view['category_paginator'], self.category_choice_view['current_page'], self.main_view['info'], self.category_choice_view['highlighted_item'])
elif ord(key) == 80:
# pressed DOWN
if not self.category_choice_view['highlighted_item'] >= 10:
self.category_choice_view['highlighted_item'] += 1
self._render()
#self._render_category_choice_view(self.category_choice_view['category_paginator'], self.category_choice_view['current_page'], self.main_view['info'], self.category_choice_view['highlighted_item'])
elif ord(key) == 8:
# BACKSPACE key
self.view = 'menu-view'
self._render()
elif key == 'k':
# ORDERING by Package count
self.category_choice_view['ordering'] = 'package count'
#self.category_choice_view['paginator'] = self.category_choice_view['paginator'].base_query.order_by(Category.package.desc()).all()
self.main_view['paginator'].objects = self.main_view['paginator'].base_query.order_by(Package.usage_count.desc()).all()
self.main_view['current_page'] = 1
self._render_package_list(self.main_view['paginator'], self.main_view['current_page'], self.main_view['info'], self.main_view['highlighted_item'])
elif self.view in ['about-view', 'help-view']:
if ord(key) == 8:
self.view = "menu-view"
self._render()