pyte

Released on April 6th, 2018.

This release is NOT backward compatible with 0.7.X branch!

• Modified the logic around tracking position in the HistoryScreen, allowing the full history to be accessed. See PR #96 on GitHub.
• Send C0 encoded CSI instead of C1, avoiding compatibility issues with unicode. See issue #99 on GitHub.
• Changed Stream to really ignore SI in UTF-8 mode. See PR #106 on GitHub. Thanks to @jwodder!
• Fixed DECSCNM handling bug. The attributes of Screen.default_char were not reversed leaving all blank characters as-is. See PR #102 on GitHub. Thanks to @zblz!
• Correctly terminate OSC mode in Stream on receipt of a C0 encoded ST character.
• Allowed resetting cursor attributes in the middle of the SGR sequence. See PR#109 on GiHub. Thanks @andreivasiliu!
• On exit from DECCOLM mode, restore the terminal width from before entering DECCOLM mode.
• Changed Screen.select_graphic_rendition to ignore malformed 256/24bit colours. See issue #115 on GitHub.

Released on October 7th 2017.

This release is NOT backward compatible with 0.6.X branch!

• Removed deprecated only parameter of Stream.attach.
• Removed deprecated encoding parameter of ByteStream.
• Fixed how == 3 handling in DiffScreen.erase_in_display.
• Deprecated DiffScreen. Its functionality has been backported to the base Screen class.
• Fixed a bug in DiffScreen.draw which incorrectly handled the case when the input of draw required several lines.
• Fixed a bug in Screen which did not ignore ESC ( argument in UTF8 mode. See issue #88 on GitHub.
• Changed Screen.resize to do nothing if the requested size matches the current one.
• Disallowed private mode for Screen.report_device_attributes. This was causing an infinite loop in Emacs and Vim. See issue #81 on GitHub.
• Fixed a bug in OSC parsing, which caused Stream to hang upon receiving a palette reset request ESC ] R.
• Changed Screen.reset not to reset DECOM. See discussion in issue #95 on Github.
• Changed the first tabstop to be at the 9-th column. See PR #98 on GitHub. Thanks to @gordon-quad!

Released on May 28th 2017

This release is NOT backward compatible with 0.5.X branch!

• Optimized Stream.feed for plain-text input. The code was backported from pymux project by Jonathan Slenders.
• Optimized Screen by changing Screen.buffer to dict-of-dicts. The idea was borrowed from pymux project by Jonathan Slenders. The implementation was done by @istarion.
• Further optimized Stream._parser_fsm by forcing static binding between Stream events and Screen methods. The code was backported from pmux project by Jonathan Slenders.
• Restricted Stream to a single listener and deprecated attach and detach. The old logic can be emulated by a fanout proxy, forwarding events to a list of its listeners.
• Replaced DebugStream with DebugScreen to workaround the single listener limitation (previsouly DebugStream implicitly added a listener when instantiated). Unlike other screens DebugScreen does not maintain any state.
• Changed DebugScreen to emit JSON instead of custom text format.
• Removed overly generic Screen.__before__ and Screen.__after__.
• Renamed Screen.set_charset to a more appropriate Screen.define_charset.
• Added support for ECMA-035 DOCS command to ByteStream which no longer accepts encoding as an argument and instead sets it as instructed by DOCS. The default encoding is assumed to be UTF-8.
• Added support for OSC sequences allowing to set terminal title and icon name.
• Allowed 256 and 24bit colours in Screen.select_graphic_rendition.
• Added support for aixterm colours in Screen.select_graphic_rendition, see issue #57 on GitHub.
• Changed Screen.select_graphic_rendition to ignore 0 if it is given along with other attributes, ie "0;1;2" is now equivalent to "1;2".
• Fixed rendering of multicolumn characters at ``Screen` boundaries. Thanks to @shaform! See PR #55 on GitHub.
• Fixed Screen.display in the case of multicolumn characters. See issue #52 on GitHub.
• Fixed DECSTBM handling in case of missing arguments. See issue #61 on GitHub.
• Fixed the way Screen.cursor_up and Screen.cursor_down interact with the scrolling region. See #63 on GitHub.
• Added a minimal web terminal example by @demiurg906. For a faster and more fully-featured version, see demiurg906/pyte_gui <https://github.com/demiurg906/pyte_gui>_.
• Fixed Screen.cursor_back when called after the draw in the last column.
• Fixed Screen.inser_characters when called with an argument larger than the number of columns. Thanks to @istarion! See PR #74 on GitHub.
• Fixed Screen.erase_in_display which did not handle all values supported by TERM=linux. See #80 on GitHub.

Pi Day bugfix release, released on March 14th, 2016

• Fixed a bug in handling DA request. See issue #46 on GitHub.

Fixed dependencies in 'setup.py'

Meet 0.4.10, closes #39

Bugfix release, released on December 3rd 2014

• Fixed a bug in Char initialization, see issue #24 on GitHub for details.
• Updated error message in Stream, referencing str is relevant for Python 3, but not Python 2.

Released on January 13th 2014

• Screen does NOT inherit from builtin list, use Screen.buffer to access individual characters directly. This is a backward INCOMPATIBLE change.
• Char._asdict was broken on Python 3.3 because of the changes in namedtuple implementation.
• LAT1_MAP was an iterator because of the change in map semantics in Python 3.
• Changed Screen to issues a CR in addition to LF when DECAWM mode is set and the cursor is at the right border of the screen. See http://www.vt100.net/docs/vt510-rm/DECAWM and issue #20 on GitHub for details.

Bugfix release, released on March 28th 2013

• Updated pyte and tests suite to work under Python 3.3.
• Changed Screen so that LNM mode is reset by default, see http://www.vt100.net/docs/vt510-rm/LNM and issue #11 on GitHub for details.

Bugfix release, released on February 29th 2012

Technical release, released on September 1st 2011

• Added MANIFEST.in and CenOS spec file

Bugfix release, released on July 17th 2011

• Removed pdb calls, left from HistoryScreen debugging -- silly, I know :)

Bugfix release, released on July 12th 2011

• Fixed encoding issues in DebugStream -- Unicode was not converted to bytes properly.
• Fixed G0-1 charset handling and added VAX42 charset for the ancient stuff to work correctly.

Bugfix release, released on June 27th 2011

• Added a tiny debugging helper: python -m pyte your escape codes
• Added Screen.__{before,after}__() hooks to Screen -- now subclasses can extend more than one command easily.
• Fixed HistoryScreen -- now not as buggy as it used to be: and allows for custom ratio aspect when browsing history, see HistoryScreen documentation for details.
• Fixed DECTCEM private mode handling -- when the mode is reset Screen.cursor.hidden is True otherwise it's False.

Bugfix release, released on June 21st 2011

• Minor examples and documentation update before the first public release.

Released on June 21st 2011

• Improved cursor movement -- Screen passes all but one tests in vttest.
• Changed the way Stream interacts with Screen -- event handlers are now implicitly looked up in screen's __dict__, not connected manually.
• Changed cursor API -- cursor position and attributes are encapsulated in a separate Cursor class.
• Added support for DECSCNM -- toggle screen-wide reverse-video mode.
• Added a couple of useful Screen subclasses: HistoryScreen which allows screen pagination and DiffScreen which tracks the changed lines.