def copy_clipboard ( self ):
""" Copy the item to the clipboard.
The [[c]] command copies the item, without any textual annotations
such as item ids and line numbers, to the clipboard.
You can use the [[Ctrl-c]] command to copy the item including all
textual annotations to the clipboard.
"""
toolkit().clipboard().text = remove_color( self.str( self.item ) )
def key_ctrl_c ( self, event ):
""" Copy this item to the clipboard.
The [[Ctrl-c]] command copies the item, including all textual
annotations such as item ids and line numbers, to the clipboard.
You can use the [[c]] command to copy the item without any
annotations to the clipboard.
"""
toolkit().clipboard().text = remove_color( self.text )
def text_value_for_0 ( self ):
""" Returns the text to display for level of detail 0.
"""
value = self.str( self.item )
lines = value.split( '\n' )
display = self.lookup( 'display' )
if len( lines ) <= 1:
return display( value )
is_object = self.is_object( self.item )
text = ''
len_text = 0
lens = [ ( 0, 0 ) ]
for line in lines:
line = line.strip()
if is_object:
line = ' '.join( [ x.strip() for x in line.split( ' ', 1 ) ] )
len_line = len( remove_color( line ) )
if (len_text + len_line) > 90:
break
if len_text > 0:
text += ' '
len_text += 1
text += line
len_text += len_line
lens.insert( 0, ( len_text, len( text ) ) )
else:
return display( text )
for len1, len2 in lens:
if len1 <= 70:
return display( '%s \x00A[...%d lines...]\x002' %
( text[:len2], len( lines ) ) )
def save_file ( self ):
""" Save the contents of the item to a file.
The [[s]] key saves the current textual contents of a shell item,
not including any textual annotations such as items ids or line
numbers, to a file.
A file dialog appears prompting you for the name and location of
where to save the file. The file dialog defaults to saving the file
in the shell's current working directory with a name of the form:
vip_shell_<<item_id>>.txt, where <<item_id>> is the id associated
with the shell item.
"""
from file_item import FileItem
from python_file_item import PythonFileItem
fd = FileDialog( default_path = self.file_name, action = 'save as' )
if fd.open() == OK:
self.file_name = file_name = fd.path
ext = splitext( file_name )[1]
write_file( file_name, remove_color( self.str( self.item ) ) )
self.shell.add_history_item_for(
( FileItem, PythonFileItem )[ ext == '.py' ], file_name
)
def shell_value ( self ):
""" Returns the item as a value the user can manipulate in the shell.
"""
return remove_color( self.item )
