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Description*nts* provides a simple format for using text files to store notes, a command line interface for viewing notes in a variety of convenient ways and a cross-platform, wx(python)-based GUI for creating and modifying notes as well as viewing them.Features Pure python with plain text note files. wxPython GUI - binaries available for all major platforms. Quickly enter notes using a simple, intuitive format. View items sorted by path or tag. Limit the display to items whose paths, tags and/or bodies match regular expression search strings. Edit notes internally or your favorite external editor. Display selected items as HTML with an option to print. Use standard, restructured text markup in note bodies. Unicode is fully supported. Optional base 64 encoding.nts is an acronym for Note Taking Simplified. It provides a simple, intuitive format for using plain text files to store notes, a command line interface for viewing notes in a variety of convenient ways and a cross-platform, wx(python)-based GUI for creating and modifying notes as well as viewing them. Displayed items can be grouped by path or tag and can be filtered in various ways.Requirementspython >= 2.5.2 and wxPython >= 2.8.7 and, optionally, either the python module docutils or, perhaps even better, the program pandoc for displaying/printing notes as HTML.FeedbackPlease share your ideas in the discussion group at GoogleGroups.If you like nts for managing your notes, please consider etm (event and task manager) for managing your time.Features Pure python with plain text note files. Both the GUI and command line versions run on any platform that supports python. Quickly enter notes using a simple, intuitive format: ------------------- begin note file --------------------------- + note title (optional comma-separated list of tags) note body on one or more lines + another note title (possibly with tags) and its body ... --------------------- end note file --------------------------- View items sorted by path or tag. Limit the display to items whose path, tags and/or text match regular expression search strings. Start typing in the left-hand tree panel of the gui to expose and jump to matching notes. Edit notes internally or externally with your favorite editor. Display selected items as HTML with an option to print. Use standard markdown or restructured text markup in note bodies. Export selected items in md (markdown) or rst (restructured text) format. Full support for unicode. Optional base 64 encoding for selected note files.ConfigurationIf the current working directory when you start nts has a file named 'rc' in it, then that file will be used as the nts configuration file even if it is empty. Otherwise, '~/.nts/rc' will be used and, if necessary, created. Missing settings will be added with default values.This configuration file is self-documented and can be freely edited. If you make changes you don't like you can simply erase the offending part, or even the entire file, and it will be recreated with defaults the next time you run either n.py or n.pyw.Note file formatNotes files by default have either the extension '.txt' (plain text) or the extension '.enc' (base 64 encoded) and are located in or below 'ntsdata'. The data directory 'ntsdata' and the file extensions 'ntstxt' for plain text and 'ntsenc' for base 64 encrypted are set in your rc file. Note that the base 64 encoding is intended to provide only VERY LIGHT WEIGHT protection.Both the plain text and encoded file types support unicode characters with normal, readable display both in the GUI and in command line output.Each notes file can contain one or more notes using the following format for each:+ note title (optional tags)one or more lines containing the body of the notewith all white space preserved.The first line of the note file must contain a note title. In this and other note titles, the '+' must be in the first column. If given, tags must be comma separated and enclosed in parentheses. The note body begins with the next line and continues until another note title or the end of the file is reached. (Lines that begin with one or more white space characters and then '+' are treated as part of the note body and not as a new note title.) White space in the note body is preserved but whitespace between notes is ignored.Note file hierarchyThe directory structure in your ntsdata directory provides the hierarchy for your notes. E.g., suppose you have the notes file:~/.nts/data/parent/child/grandchild.txtwith the following content:----------- begin grandchild.txt ----------------------+ note a (tag 1, tag 2)the body of my first note+ note b (tag 2, tag 3)the body of my second note----------- end grandchild.txt ------------------------Then when outlining by path you would see:parent child grandchild note a note band when outlining by tag you would see:tag 1 note atag 2 note a note btag 3 note bMultiple note collectionsYou can have as many rc files as you like, each with its own ntsdata directory, and thus as many separate notes hierarchies as you like.Suppose, for example, I have a directory '~/Documents/Research' with subdirectories corresponding to my research projects. I can place an empty rc file in this directory, say by changing to this directory in a terminal and then running 'touch rc'. When I next run 'n.py' from the same directory, nts will fill the empty rc file with defaults and with this directory as the value of ntsdata. If I already have files with the extension '.txt' in or below this directory, I could change the 'ntstxt' entry to, say, '.nts', to avoid conflicts. Now I can put notes files anywhere I like within this directory and its sub-directories. To make life even more convenient I could create a shell script:--------------begin research.sh-----------------------#!/bin/shcd ~/Documents/Researchn.pyw &-------------- end research.sh -----------------------and then use the command 'research.sh' to start an instance of the nts gui with the notes from the Research directory.Since pressing F5 within nts with a directory selected opens that directory with the system default application, usually your file manager, nts gives you immediate access to other, related files within the directory hierarchy.MarkupEither 'markdown' or 'restructured text' markup can be used in the body of notes. Moreover, by setting either markup = "md"or markup = "rst"in your nts rc file, nts will provide consistent markup when exporting selected notes. Further, if markdown (or docutils for restructured text) is installed on your system, you will be able to display selected notes as html with an option to print.There are many similarities between the two types of markup, e.g., under either you would use *emphasis* for emphasis and **bold faced** for bold faced. More generally, markdown is somewhat simpler to use but also somewhat less powerful. See markdown and quickref for details.Using the standard tools that come with python's docutils module, rst output can be easily converted to a number of formats including HTML, Latex and OpenOffice ODF. Similarly, md output can be converted to other formats using pandoc.Rotating backup filesA backup is made of any file before nts makes any changes to it. For example, before saving a change to the base 64 encoded file, 'mynotes.enc', the exising file would first be copied to '.mynotes.bk1'. If '.mynotes.bk1' already exists and it is more than one day old, it would first be moved to '.mynotes.bk2'. Similarly, if '.mynotes.bk2' already exists, then it would be first be moved to '.mynotes.bk3' and so forth. In this way, up to 'numbaks' (3 by default) rotating backups of are kept with '.bk1' the most recent.The process is similar for plain text files but the copy is encoded before saving. Thus all backups are base 64 encoded.Installation/Updatingnts can be installed in the normal python way: download, unpack the nts source in a temporary directory, open a terminal ('Command Prompt' in Windows), cd to that directory and then run:sudo python setup.py installWindows users can omit the 'sudo'. The temporary directory can then be removed. This will download and install any necessary supporting modules, install the nts package in the 'site-packages' subdirectory of your python distribution and install the executables n.py and n.pyw in the 'bin' subdirectory of your python distribution.If you have setuptools installed, you can skip downloading and use:sudo easy_install -U ntseither to install nts or to update to the latest version.Setuptools can also be used to install docutils:sudo easy_install -U docutilsand markdown:sudo easy_install -U markdownEasy_install is part of the python package setuptools. To install it, download the appropriate egg file for your platform, e.g.,setuptools-0.6c11-py2.6.egg.shThen cd to the directory containing the egg file and, if necessary, rename it to remove the '.sh' extension:mv setuptools-0.6c11-py2.6.egg.sh setuptools-0.6c11-py2.6.eggThe last step is to run the (renamed) egg file as if it were a shell script:sudo sh setuptools-0.6c11-py2.6.eggSetuptools will install itself using the matching version of python (e.g. 'python2.6'), and will place the 'easy_install' executable in the default location for python scripts.OS X usersA standalone version, nts.app, is provided for Mac OS X users as a standard dmg file. Download this file, click on it and then drag nts.app to your Applications folder. Note that this application provides the gui version of nts but not the command line version.Local / temporary installationIf you would like to try nts out without installing the system files or if you don't have root privileges but would like to install nts for your own use, the process is simple. Unpack the nts source in a convenient directory, cd to that directory and then run./n.py [options]This does not require root privileges and will not install any system files but will create the user specific configuration, data and alert files mentioned below in your home directory. You could, of course, use aliases or symbolic links to these files and avoid even having to change to this directory, e.g., if these files are located in NTSDIR, then you could add these lines to your ~/.bash_profile:alias n.py='NTSDIR/n.py'replacing NTSDIR, of course, with the actual path. This alias would then function in the way described under usage below.UsageFor command line usage, runningn.py -hgives:Usage: n.py [options] [args]Manage notes using simple text files. (C) 2010-2011 Daniel A Graham.Options:--version show program's version number and exit-h, --help show this help message and exit-o OUTLINEBY An element from [p, t] where: p: outline by path t: outline by tag Default: p.-p PATH Regular expression. Include items with paths matching PATH (ignoring case). Prepend an exclamation mark, i.e., use !PATH rather than PATH, to include items which do NOT have paths matching PATH.-t TAG Regular expression. Include items with tags matching TAG (ignoring case). Prepend an exclamation mark, i.e., use !TAG rather than TAG, to include items which do NOT have tags matching TAG.-f FIND Regular expression. Include items containing FIND (ignoring case) in the note text. Prepend an exclamation mark, i.e., use !FIND rather than FIND, to include notes which do NOT have note texts matching FIND.-d DISPLAY An integer from [1, ..., 7] which is the sum of one or more of the following: 1: note title 2: note body 4: note id and tags Default: 1.-l LINES If LINES is 0 or if the note body contains no more than LINES + 1 lines, show the entire body of the note. Else show the first LINES lines and append a line showing the number of omitted lines. Default: 0.-n NUMBER 0: hide item numbers; 1: Show item numbers. Default: 1.-e EDIT If there is a note numbered EDIT among those which satisfy the current filters, then open that note for editing using EDITOR.-E EDITFILE If there is a note numbered EDITFILE among those which satisfy the current filters, then open the file containing that note at the beginning line of the note for editing using EDITOR.-r REMOVE If there is a note numbered REMOVE among those which satisfy the current filters, then remove that note after prompting for confirmation.--tag_usage Print a report showing the number of uses for each tag and exit.-a Add a new note.-q Add a quick note.-N Check for a newer version of nts and exit.Args: numbers and ranges of note numbers to display, e.g., '10 14:16' would limit the display to notes numbered 10, 14, 15 and 16.Alternatively, for the gui usage, run:n.pywto open the wx(python) GUI interface and then press F1 for usage information.LicenseCopyright (c) 2010 Daniel Graham. All rights reserved.This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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