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Implement copy to clipboard (fixes #234) · bpython/bpython@5bf22e4 · GitHub

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Commit 5bf22e4

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sebastinas
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Implement copy to clipboard (fixes #234)
Based on a patch by Keith Dart Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
1 parent 83b80ae commit 5bf22e4

6 files changed

Lines changed: 93 additions & 0 deletions

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‎bpython/cli.py‎

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Original file line numberDiff line numberDiff line change
@@ -962,6 +962,10 @@ def p_key(self, key):
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self.pastebin()
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return ''
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elif key in key_dispatch[config.copy_clipboard_key]:
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self.copy2clipboard()
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return ''
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elif key in key_dispatch[config.last_output_key]:
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page(self.stdout_hist[self.prev_block_finished:-4])
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return ''

‎bpython/clipboard.py‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,67 @@
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# The MIT License
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#
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# Copyright (c) 2015 the bpython authors.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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import subprocess
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import os
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import platform
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from locale import getpreferredencoding
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class CopyFailed(Exception):
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pass
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class XClipboard(object):
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"""Manage clipboard with xclip."""
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def copy(self, content):
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process = subprocess.Popen(['xclip', '-i', '-selection', 'clipboard'],
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stdin=subprocess.PIPE)
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process.communicate(content.encode(getpreferredencoding()))
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if process.returncode != 0:
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raise CopyFailed()
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class OSXClipboard(object):
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"""Manage clipboard with pbcopy."""
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def copy(self, content):
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process = subprocess.Popen(['pbcopy', 'w'], stdin=subprocess.PIPE)
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process.communicate(content.encode(getpreferredencoding()))
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if process.returncode != 0:
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raise CopyFailed()
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def command_exists(command):
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process = subprocess.Popen(['which', command], stderr=subprocess.STDOUT,
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stdout=subprocess.PIPE)
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process.communicate()
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return process.returncode == 0
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def get_clipboard():
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"""Get best clipboard handling implemention for current system."""
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if platform.system() == 'Darwin':
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if command_exists('pbcopy'):
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return OSXClipboard()
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if platform.system() in ('Linux', 'FreeBSD', 'OpenBSD') and os.getenv('DISPLAY') is not None:
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if command_exists('xclip'):
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return XClipboard()
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return None

‎bpython/config.py‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -82,6 +82,7 @@ def loadini(struct, configfile):
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'edit_current_block': 'C-x',
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'help': 'F1',
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'last_output': 'F9',
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'copy_clipboard': 'F10',
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'pastebin': 'F8',
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'save': 'C-s',
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'show_source': 'F2',
@@ -139,6 +140,7 @@ def get_key_no_doublebind(attr, already_used={}):
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struct.flush_output = config.getboolean('general', 'flush_output')
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struct.pastebin_key = get_key_no_doublebind('pastebin')
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struct.copy_clipboard_key = get_key_no_doublebind('copy_clipboard')
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struct.save_key = get_key_no_doublebind('save')
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struct.search_key = get_key_no_doublebind('search')
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struct.show_source_key = get_key_no_doublebind('show_source')

‎bpython/curtsiesfrontend/interaction.py‎

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Original file line numberDiff line numberDiff line change
@@ -143,6 +143,7 @@ def confirm(self, q):
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self.prompt = q
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self.in_confirm = True
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return self.main_greenlet.switch(q)
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def file_prompt(self, s):
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"""Expected to return a file name, given """
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self.request_greenlet = greenlet.getcurrent()

‎bpython/curtsiesfrontend/repl.py‎

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Original file line numberDiff line numberDiff line change
@@ -547,6 +547,8 @@ def process_key_event(self, e):
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greenlet.greenlet(self.write2file).switch()
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elif e in key_dispatch[self.config.pastebin_key]: # F8 for pastebin
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greenlet.greenlet(self.pastebin).switch()
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elif e in key_dispatch[self.config.copy_clipboard_key]:
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greenlet.greenlet(self.copy2clipboard).switch()
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elif e in key_dispatch[self.config.external_editor_key]:
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self.send_session_to_external_editor()
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elif e in key_dispatch[self.config.edit_config_key]:

‎bpython/repl.py‎

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Original file line numberDiff line numberDiff line change
@@ -48,6 +48,7 @@
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from bpython._py3compat import PythonLexer, py3
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from bpython.formatter import Parenthesis
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from bpython.translations import _
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from bpython.clipboard import get_clipboard, CopyFailed
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import bpython.autocomplete as autocomplete
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@@ -446,6 +447,7 @@ def __init__(self, interp, config):
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# Necessary to fix mercurial.ui.ui expecting sys.stderr to have this
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# attribute
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self.closed = False
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self.clipboard = get_clipboard()
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pythonhist = os.path.expanduser(self.config.hist_file)
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if os.path.exists(pythonhist):
@@ -768,6 +770,21 @@ def write2file(self):
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else:
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self.interact.notify('Saved to %s.' % (fn, ))
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def copy2clipboard(self):
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"""Copy current content to clipboard."""
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if self.clipboard is None:
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self.interact.notify(_('No clipboard available.'))
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return
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content = self.formatforfile(self.getstdout())
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try:
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self.clipboard.copy(content)
783+
except CopyFailed:
784+
self.interact.notify(_('Could not copy to clipboard.'))
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else:
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self.interact.notify(_('Copied content to clipboard.'))
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def pastebin(self, s=None):
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"""Upload to a pastebin and display the URL in the status bar."""
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