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###############################################################################
#
# file: programmer.py
#
# Purpose: refer to module documentation for details
#
# Note: This file is part of Termsaver application, and should not be used
# or executed separately.
#
###############################################################################
#
# Copyright 2012 Termsaver
#
# 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.
#
###############################################################################
"""
A screen to read source code files (or any other) in a typing writer animation
See additional information in the class itself.
The helper class available here is:
* `ProgrammerScreen`
"""
from termsaverlib.screen.base.filereader import FileReaderBase
from termsaverlib import constants
from termsaverlib.i18n import _
class ProgrammerScreen(FileReaderBase):
"""
A simple screen that will display any text (hei programmer, source code!),
on screen in a typing writer animation.
From options available in `FileReaderBase`, this will use:
* `FileReaderBase.cleanup_per_cycle` as True
* `FileReaderBase.cleanup_per_file` as True
"""
def __init__(self):
"""
Creates a new instance of this class (used by termsaver script)
From its base classes, the functionality provided here bases on the
settings defined below:
* clean up each cycle: True
this will force the screen to be cleaned (cleared) before
each new cycle is displayed
* clean up each file: True
this will force the screen to be cleaned (cleared) before
each new file is displayed
"""
FileReaderBase.__init__(self,
"programmer",
_("displays source code in typing animation"))
self.cleanup_per_cycle = True
self.cleanup_per_file = True
def _message_no_path(self):
"""
The specific helper message in case there is no path informed in the
command-line arguments.
"""
return _("""
You just need to provide the path to the location from where %(app_title)s will
read and display on screen.
If you do not have any code in your local machine, just get some interesting
project from the Internet, such as Django (http://www.djangoproject.com):
If you have access to subversion, you may download it at:
svn co https://code.djangoproject.com/svn/django/trunk/ django-trunk
Or, just download the zipped source and unpack it on your local machine:
https://www.djangoproject.com/download/
""") % {
'app_title': constants.App.TITLE,
}
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