def handleAtPluginNode(self, p):
'''Handle @plugin nodes.'''
c = self.c
tag = "@plugin"
h = p.h
assert (g.match(h, 0, tag))
# Get the name of the module.
theFile = h[len(tag):].strip()
# The following two lines break g.loadOnePlugin
#if theFile[-3:] == ".py":
# theFile = theFile[:-3]
# in fact, I believe the opposite behavior is intended: add .py if it doesn't exist
if theFile[-3:] != ".py":
theFile = theFile + ".py"
theFile = g.toUnicode(theFile)
if not self.atPluginNodes:
g.warning("disabled @plugin: %s" % (theFile))
# elif theFile in g.app.loadedPlugins:
elif g.pluginIsLoaded(theFile):
g.warning("plugin already loaded: %s" % (theFile))
else:
theModule = g.loadOnePlugin(theFile)
def strip(self):
'''Display a file with all sentinel lines removed'''
# get a path object for this position
c = self.c
currentPath = self.getCurrentPath()
if currentPath.exists():
path = currentPath.abspath()
s = 'currentPath: %s' % path
g.es_print(s)
filelines = path.lines()
# Add an @ignore directive.
lines = ['@ignore\n']
verbatim = False
for line in filelines:
if verbatim:
lines.append(line)
verbatim = False
elif line.strip().startswith('#@verbatim'):
verbatim = True
elif not line.strip().startswith('#@'):
lines.append(line)
c.setBodyText(self.current, ''.join(lines))
else:
g.warning('path does not exist: %s' % (str(currentPath)))
def handleAtPluginNode (self,p):
'''Handle @plugin nodes.'''
c = self.c
tag = "@plugin"
h = p.h
assert(g.match(h,0,tag))
# Get the name of the module.
theFile = h[len(tag):].strip()
# The following two lines break g.loadOnePlugin
#if theFile[-3:] == ".py":
# theFile = theFile[:-3]
# in fact, I believe the opposite behavior is intended: add .py if it doesn't exist
if theFile[-3:] != ".py":
theFile = theFile + ".py"
theFile = g.toUnicode(theFile)
if not self.atPluginNodes:
g.warning("disabled @plugin: %s" % (theFile))
# elif theFile in g.app.loadedPlugins:
elif g.pluginIsLoaded(theFile):
g.warning("plugin already loaded: %s" % (theFile))
else:
theModule = g.loadOnePlugin(theFile)
def strip(self):
'''Display a file with all sentinel lines removed'''
# get a path object for this position
c = self.c
currentPath = self.getCurrentPath()
if currentPath.exists():
path = currentPath.abspath()
s = 'currentPath: %s' % path
g.es_print(s)
filelines = path.lines()
# Add an @ignore directive.
lines = ['@ignore\n']
verbatim = False
for line in filelines:
if verbatim:
lines.append(line)
verbatim = False
elif line.strip().startswith('#@verbatim'):
verbatim = True
elif not line.strip().startswith('#@'):
lines.append(line)
c.setBodyText(self.current,''.join(lines))
else:
g.warning('path does not exist: %s' % (str(currentPath)))
def check_line(p, line, st):
# every child node ends with return
#@+others
#@+node:vitalije.20170726193840.1: *4* verbatim lines
if is_verbatim(line):
return 1, 2
#@+node:vitalije.20170726193927.1: *4* others
m = others_pat.match(line)
if m:
n = inc(st)
for p1 in others_iterator(p):
n = numerate_node(p1, n)
n = inc(n)
return (0, n - st) if delim_st else (0, n - st)
#@+node:vitalije.20170726193858.1: *4* directives in clean
if not delim_st and g.isDirective(line):
return 0, 0
#@+node:vitalije.20170726193908.1: *4* all
if line.strip() == '@all':
n = st + 1
for p1 in p.subtree():
n += 1
if vlines(p1):
flines = []
for x in vlines(p1):
n += 1
if is_verbatim(x):
n += 1
flines.append(n)
flines.append(n + 1)
else:
flines = [n]
flines_data[pkey(p1)] = tuple(flines), n
return 1, n - st
#@+node:vitalije.20170726193920.1: *4* section reference
m = section_pat.match(line)
if m:
p1 = g.findReference(m.group(2), p)
if not p1:
g.warning('unresolved section reference %s' % m.group(2))
if delim_st:
return 0, 2
return 0, 0
n = inc(st)
n = numerate_node(p1, n)
n = inc(n)
return (0, n - st) if delim_st else (0, n - st)
#@+node:vitalije.20170726193933.1: *4* doc part
if doc_pattern.match(line):
if delim_st:
return 0, 1
return 0, 0
#@+node:vitalije.20170726193941.1: *4* code part
if code_pattern.match(line):
if delim_st:
return 0, 1
return 0, 0
#@-others
# if we get here it is an ordinary line
return 0, 1
def addComments(self, event=None):
#@+<< addComments docstring >>
#@+node:ekr.20171123135625.35: *3* << addComments docstring >>
#@@pagewidth 50
'''
Converts all selected lines to comment lines using
the comment delimiters given by the applicable @language directive.
Inserts single-line comments if possible; inserts
block comments for languages like html that lack
single-line comments.
@bool indent_added_comments
If True (the default), inserts opening comment
delimiters just before the first non-whitespace
character of each line. Otherwise, inserts opening
comment delimiters at the start of each line.
*See also*: delete-comments.
'''
#@-<< addComments docstring >>
c = self
p = c.p
head, lines, tail, oldSel, oldYview = self.getBodyLines()
if not lines:
g.warning('no text selected')
return
# The default language in effect at p.
language = c.frame.body.colorizer.scanLanguageDirectives(p)
if c.hasAmbiguousLanguage(p):
language = c.getLanguageAtCursor(p, language)
d1, d2, d3 = g.set_delims_from_language(language)
d2 = d2 or ''
d3 = d3 or ''
if d1:
openDelim, closeDelim = d1 + ' ', ''
else:
openDelim, closeDelim = d2 + ' ', ' ' + d3
# Comment out non-blank lines.
indent = c.config.getBool('indent-added-comments', default=True)
result = []
for line in lines:
if line.strip():
i = g.skip_ws(line, 0)
if indent:
result.append(line[0:i] + openDelim +
line[i:].replace('\n', '') + closeDelim + '\n')
else:
result.append(openDelim + line.replace('\n', '') + closeDelim +
'\n')
else:
result.append(line)
result = ''.join(result)
c.updateBodyPane(head,
result,
tail,
undoType='Add Comments',
oldSel=None,
oldYview=oldYview)
def command_helper(self, event, kind, preview, verbose):
def predicate(p):
return self.filename(p)
# Find all roots.
t1 = time.time()
c = self.c
self.kind = kind
p = event.p if event and hasattr(event, 'p') else c.p
roots = g.findRootsWithPredicate(c, p, predicate=predicate)
if not roots:
g.warning('No @adoc nodes in', p.h)
return []
# Write each root to a file.
i_paths = []
for p in roots:
try:
i_path = self.filename(p)
# #1398.
i_path = c.expand_path_expression(i_path)
i_path = g.os_path_finalize(i_path)
with open(i_path, 'w', encoding='utf-8',
errors='replace') as self.output_file:
self.write_root(p)
i_paths.append(i_path)
except IOError:
g.es_print(f"Can not open {i_path!r}")
except Exception:
g.es_print(f"Unexpected exception opening {i_path!r}")
g.es_exception()
# Convert each file to html.
o_paths = []
for i_path in i_paths:
o_path = self.compute_opath(i_path)
o_paths.append(o_path)
if kind == 'adoc':
self.run_asciidoctor(i_path, o_path)
elif kind == 'pandoc':
self.run_pandoc(i_path, o_path)
elif kind == 'sphinx':
self.run_sphinx(i_path, o_path)
else:
g.trace('BAD KIND')
return None
if kind != 'sphinx':
print(f"{kind}: wrote {o_path}")
if preview:
if kind == 'sphinx':
g.es_print('preview not available for sphinx')
else:
# open .html files in the default browser.
g.execute_shell_commands(o_paths)
t2 = time.time()
if verbose:
n = len(i_paths)
g.es_print(f"{kind}: wrote {n} file{g.plural(n)} "
f"in {(t2-t1):4.2f} sec.")
return i_paths
def check_line(p, line, st):
# every child node ends with return
#@+others
#@+node:vitalije.20170726193840.1: *4* verbatim lines
if is_verbatim(line):
return 1, 2
#@+node:vitalije.20170726193927.1: *4* others
m = others_pat.match(line)
if m:
n = inc(st)
for p1 in others_iterator(p):
n = numerate_node(p1, n)
n = inc(n)
return (0, n-st) if delim_st else (0, n-st)
#@+node:vitalije.20170726193858.1: *4* directives in clean
if not delim_st and g.isDirective(line):
return 0, 0
#@+node:vitalije.20170726193908.1: *4* all
if line.strip() == '@all':
n = st + 1
for p1 in p.subtree():
n += 1
if vlines(p1):
flines = []
for x in vlines(p1):
n += 1
if is_verbatim(x): n+=1
flines.append(n)
flines.append(n+1)
else:
flines = [n]
flines_data[pkey(p1)] = tuple(flines), n
return 1, n - st
#@+node:vitalije.20170726193920.1: *4* section reference
m = section_pat.match(line)
if m:
p1 = g.findReference(m.group(2), p)
if not p1:
g.warning('unresolved section reference %s'%m.group(2))
if delim_st:
return 0,2
return 0,0
n = inc(st)
n = numerate_node(p1, n)
n = inc(n)
return (0, n-st) if delim_st else (0, n-st)
#@+node:vitalije.20170726193933.1: *4* doc part
if doc_pattern.match(line):
if delim_en: return 0, 2
return 1,1
#@+node:vitalije.20170726193941.1: *4* code part
if code_pattern.match(line):
if delim_en: return 1, 2
if delim_st: return 0, 1
return 0, 0
#@-others
# if we get here it is an ordinary line
return 0,1
def insert_ignore_directive(self, parent):
c = self.c
# Do *not* update the screen by setting p.b.
parent.v.b = parent.v.b.rstrip() + '\n@ignore\n'
if g.unitTesting:
pass
elif parent.isAnyAtFileNode() and not parent.isAtAutoNode():
g.warning('inserting @ignore')
c.import_error_nodes.append(parent.h)
def insert_ignore_directive(self, parent):
c = self.c
parent.v.b = parent.v.b.rstrip() + '\n@ignore\n'
# Do *not* update the screen by setting p.b.
if g.unitTesting:
g.app.unitTestDict['fail'] = g.callers()
elif parent.isAnyAtFileNode() and not parent.isAtAutoNode():
g.warning('inserting @ignore')
c.import_error_nodes.append(parent.h)
def deleteComments(self, event=None):
#@+<< deleteComments docstring >>
#@+node:ekr.20171123135625.37: *3* << deleteComments docstring >>
#@@pagewidth 50
"""
Removes one level of comment delimiters from all
selected lines. The applicable @language directive
determines the comment delimiters to be removed.
Removes single-line comments if possible; removes
block comments for languages like html that lack
single-line comments.
*See also*: add-comments.
"""
#@-<< deleteComments docstring >>
c = self
p = c.p
head, lines, tail, oldSel, oldYview = self.getBodyLines()
result = []
if not lines:
g.warning('no text selected')
return
# The default language in effect at p.
language = c.frame.body.colorizer.scanLanguageDirectives(p)
if c.hasAmbiguousLanguage(p):
language = c.getLanguageAtCursor(p, language)
d1, d2, d3 = g.set_delims_from_language(language)
if d1:
# Remove the single-line comment delim in front of each line
d1b = d1 + ' '
n1, n1b = len(d1), len(d1b)
for s in lines:
i = g.skip_ws(s, 0)
if g.match(s, i, d1b):
result.append(s[:i] + s[i + n1b :])
elif g.match(s, i, d1):
result.append(s[:i] + s[i + n1 :])
else:
result.append(s)
else:
# Remove the block comment delimiters from each line.
n2, n3 = len(d2), len(d3)
for s in lines:
i = g.skip_ws(s, 0)
j = s.find(d3, i + n2)
if g.match(s, i, d2) and j > -1:
first = i + n2
if g.match(s, first, ' '): first += 1
last = j
if g.match(s, last - 1, ' '): last -= 1
result.append(s[:i] + s[first:last] + s[j + n3 :])
else:
result.append(s)
result = ''.join(result)
c.updateBodyPane(
head, result, tail, undoType='Delete Comments', oldSel=None, oldYview=oldYview)
def scrOrResRoot(cmdrb, gld, babelG, babelRoot, scrOrRes):
""" Get the Script or Results Root
Arguments:
cmdrb: Leo-Editor commander for the Babel Root
gld: The global dictionary used for the execution
of the Babel Parameters script.
babelG: Babel globals
babelRoot: Babel Root
scrOrRes: "script" for Script root
"results" for Results root
Returns:
(cmdrx, rootx):
cmdrx: Commander for root position
rootx: Root position
"""
rootx = gld.get('babel_{0}'.format(scrOrRes))
if rootx is None:
# Rootx is a child of babelRoot.
cmdrx = cmdrb
rootx = babelRoot.getNthChild({
'script': 0,
'results': 1
}[scrOrRes])
if not rootx:
raise babelG.babel_api.BABEL_ROOT(
'{ord} child of current node must be '
'the {sor} root.'.format(ord={
'script': 'First',
'results': 'Second'
}[scrOrRes],
sor=scrOrRes))
elif isinstance(rootx, type('abc')):
# scriptRoot is a UNL
pathname, nodePart = unlSplit(rootx)
if pathname is None:
cmdrx = cmdrb
else:
cmdrx = None
cmdrx, posList = unl2pos(rootx, cmdr=cmdrx)
if not posList:
raise babelG.babel_api.BABEL_UNL_NO_POS(
'{0} Root UNL does not match any '
'position.'.format(scrOrRes.capitalize()))
else:
rootx = posList[0]
if len(posList) > 1:
warning = '{0} Root UNL satisfies {1} positions.'.format(
scrOrRes.capitalize(), len(posList))
leoG.warning(warning)
else:
# scriptRoot is (cmdr, pos) pair
cmdrx, rootx = rootx
rootx = rootx.copy()
return cmdrx, rootx
def refreshFromDisk(self, event=None):
'''Refresh an @<file> node from disk.'''
trace = False and not g.unitTesting
c, p, u = self, self.p, self.undoer
c.nodeConflictList = []
fn = p.anyAtFileNodeName()
shouldDelete = (not g.SQLITE) or (c.sqlite_connection is None)
if fn:
b = u.beforeChangeTree(p)
redraw_flag = True
at = c.atFileCommands
c.recreateGnxDict()
# Fix bug 1090950 refresh from disk: cut node ressurection.
i = g.skip_id(p.h, 0, chars='@')
word = p.h[0:i]
if word == '@auto':
# This includes @auto-*
if shouldDelete: p.deleteAllChildren()
# Fix #451: refresh-from-disk selects wrong node.
p = at.readOneAtAutoNode(fn, p)
elif word in ('@thin', '@file'):
if shouldDelete: p.deleteAllChildren()
at.read(p, force=True)
elif word in ('@clean', ):
# Wishlist 148: use @auto parser if the node is empty.
if p.b.strip() or p.hasChildren():
at.readOneAtCleanNode(p)
else:
# Fix #451: refresh-from-disk selects wrong node.
p = at.readOneAtAutoNode(fn, p)
elif word == '@shadow':
if shouldDelete: p.deleteAllChildren()
at.read(p, force=True, atShadow=True)
elif word == '@edit':
if shouldDelete: p.deleteAllChildren()
at.readOneAtEditNode(fn, p)
else:
g.es_print('can not refresh from disk\n%r' % p.h)
redraw_flag = False
else:
g.warning('not an @<file> node:\n%r' % (p.h))
redraw_flag = False
if redraw_flag:
# Fix #451: refresh-from-disk selects wrong node.
c.selectPosition(p)
u.afterChangeTree(p, command='refresh-from-disk', bunch=b)
# Create the 'Recovered Nodes' tree.
c.fileCommands.handleNodeConflicts()
t1 = time.clock()
c.redraw()
t2 = time.clock()
if trace:
n = sum([1 for z in p.self_and_subtree()])
h = sum([hash(z.h) for z in p.self_and_subtree()])
g.trace('%s nodes, hash: %s in %5.2f sec. %r' % (n, h,
(t2 - t1), p.h))
def deleteComments(self, event=None):
#@+<< deleteComments docstring >>
#@+node:ekr.20171123135625.37: *3* << deleteComments docstring >>
#@@pagewidth 50
'''
Removes one level of comment delimiters from all
selected lines. The applicable @language directive
determines the comment delimiters to be removed.
Removes single-line comments if possible; removes
block comments for languages like html that lack
single-line comments.
*See also*: add-comments.
'''
#@-<< deleteComments docstring >>
c = self
p = c.p
head, lines, tail, oldSel, oldYview = self.getBodyLines()
result = []
if not lines:
g.warning('no text selected')
return
# The default language in effect at p.
language = c.frame.body.colorizer.scanLanguageDirectives(p)
if c.hasAmbiguousLanguage(p):
language = c.getLanguageAtCursor(p, language)
d1, d2, d3 = g.set_delims_from_language(language)
if d1:
# Remove the single-line comment delim in front of each line
d1b = d1 + ' '
n1, n1b = len(d1), len(d1b)
for s in lines:
i = g.skip_ws(s, 0)
if g.match(s, i, d1b):
result.append(s[: i] + s[i + n1b:])
elif g.match(s, i, d1):
result.append(s[: i] + s[i + n1:])
else:
result.append(s)
else:
# Remove the block comment delimiters from each line.
n2, n3 = len(d2), len(d3)
for s in lines:
i = g.skip_ws(s, 0)
j = s.find(d3, i + n2)
if g.match(s, i, d2) and j > -1:
first = i + n2
if g.match(s, first, ' '): first += 1
last = j
if g.match(s, last - 1, ' '): last -= 1
result.append(s[: i] + s[first: last] + s[j + n3:])
else:
result.append(s)
result = ''.join(result)
c.updateBodyPane(head, result, tail, undoType='Delete Comments', oldSel=None, oldYview=oldYview)
def refreshFromDisk(self, event=None):
"""Refresh an @<file> node from disk."""
c, p, u = self, self.p, self.undoer
c.nodeConflictList = []
fn = p.anyAtFileNodeName()
shouldDelete = c.sqlite_connection is None
if not fn:
g.warning(f"not an @<file> node: {p.h!r}")
return
# #1603.
if os.path.isdir(fn):
g.warning(f"not a file: {fn!r}")
return
b = u.beforeChangeTree(p)
redraw_flag = True
at = c.atFileCommands
c.recreateGnxDict()
# Fix bug 1090950 refresh from disk: cut node ressurection.
i = g.skip_id(p.h, 0, chars='@')
word = p.h[0:i]
if word == '@auto':
# This includes @auto-*
if shouldDelete: p.v._deleteAllChildren()
# Fix #451: refresh-from-disk selects wrong node.
p = at.readOneAtAutoNode(p)
elif word in ('@thin', '@file'):
if shouldDelete: p.v._deleteAllChildren()
at.read(p)
elif word == '@clean':
# Wishlist 148: use @auto parser if the node is empty.
if p.b.strip() or p.hasChildren():
at.readOneAtCleanNode(p)
else:
# Fix #451: refresh-from-disk selects wrong node.
p = at.readOneAtAutoNode(p)
elif word == '@shadow':
if shouldDelete:
p.v._deleteAllChildren()
at.read(p)
elif word == '@edit':
at.readOneAtEditNode(fn, p)
# Always deletes children.
elif word == '@asis':
# Fix #1067.
at.readOneAtAsisNode(fn, p)
# Always deletes children.
else:
g.es_print(f"can not refresh from disk\n{p.h!r}")
redraw_flag = False
if redraw_flag:
# Fix #451: refresh-from-disk selects wrong node.
c.selectPosition(p)
u.afterChangeTree(p, command='refresh-from-disk', bunch=b)
# Create the 'Recovered Nodes' tree.
c.fileCommands.handleNodeConflicts()
c.redraw()
def refreshFromDisk(self, event=None):
'''Refresh an @<file> node from disk.'''
trace = False and not g.unitTesting
c, p, u = self, self.p, self.undoer
c.nodeConflictList = []
fn = p.anyAtFileNodeName()
shouldDelete = (not g.SQLITE) or (c.sqlite_connection is None)
if fn:
b = u.beforeChangeTree(p)
redraw_flag = True
at = c.atFileCommands
c.recreateGnxDict()
# Fix bug 1090950 refresh from disk: cut node ressurection.
i = g.skip_id(p.h, 0, chars='@')
word = p.h[0: i]
if word == '@auto':
# This includes @auto-*
if shouldDelete: p.deleteAllChildren()
# Fix #451: refresh-from-disk selects wrong node.
p = at.readOneAtAutoNode(fn, p)
elif word in ('@thin', '@file'):
if shouldDelete: p.deleteAllChildren()
at.read(p, force=True)
elif word in ('@clean',):
# Wishlist 148: use @auto parser if the node is empty.
if p.b.strip() or p.hasChildren():
at.readOneAtCleanNode(p)
else:
# Fix #451: refresh-from-disk selects wrong node.
p = at.readOneAtAutoNode(fn, p)
elif word == '@shadow':
if shouldDelete: p.deleteAllChildren()
at.read(p, force=True, atShadow=True)
elif word == '@edit':
if shouldDelete: p.deleteAllChildren()
at.readOneAtEditNode(fn, p)
else:
g.es_print('can not refresh from disk\n%r' % p.h)
redraw_flag = False
else:
g.warning('not an @<file> node:\n%r' % (p.h))
redraw_flag = False
if redraw_flag:
# Fix #451: refresh-from-disk selects wrong node.
c.selectPosition(p)
u.afterChangeTree(p, command='refresh-from-disk', bunch=b)
# Create the 'Recovered Nodes' tree.
c.fileCommands.handleNodeConflicts()
t1 = time.clock()
c.redraw()
t2 = time.clock()
if trace:
n = sum([1 for z in p.self_and_subtree()])
h = sum([hash(z.h) for z in p.self_and_subtree()])
g.trace('%s nodes, hash: %s in %5.2f sec. %r' % (n, h, (t2-t1), p.h))
def setBackgroundColor(self, colorName, name, w):
'''Set the background color of the vr pane.'''
pc = self
if not colorName: return
styleSheet = 'QTextEdit#%s { background-color: %s; }' % (name, colorName)
# g.trace(name,colorName)
if QtGui.QColor(colorName).isValid():
w.setStyleSheet(styleSheet)
elif colorName not in pc.badColors:
pc.badColors.append(colorName)
g.warning('invalid body background color: %s' % (colorName))
def setBackgroundColor (self,colorName,name,w):
'''Set the background color of the vr pane.'''
pc = self
if not colorName: return
styleSheet = 'QTextEdit#%s { background-color: %s; }' % (name,colorName)
# g.trace(name,colorName)
if QtGui.QColor(colorName).isValid():
w.setStyleSheet(styleSheet)
elif colorName not in pc.badColors:
pc.badColors.append(colorName)
g.warning('invalid body background color: %s' % (colorName))
def processTopTree(self, p):
"""Call processTree for @rst and @slides node p's subtree or p's ancestors."""
def predicate(p):
return self.is_rst_node(p) or g.match_word(p.h, 0, '@slides')
roots = g.findRootsWithPredicate(self.c, p, predicate=predicate)
if roots:
for p in roots:
self.processTree(p)
else:
g.warning('No @rst or @slides nodes in', p.h)
def getWordConnection():
"""Get a connection to Word"""
g.es("Trying to connect to Word")
try:
word = win32com.client.gencache.EnsureDispatch("Word.Application")
word.Visible = 1
word.Documents.Add()
return word
except Exception as err:
g.warning("Failed to connect to Word")
raise
def refreshFromDisk(self, event=None):
'''Refresh an @<file> node from disk.'''
c, p, u = self, self.p, self.undoer
c.nodeConflictList = []
fn = p.anyAtFileNodeName()
shouldDelete = (not g.SQLITE) or (c.sqlite_connection is None)
if not fn:
g.warning('not an @<file> node:\n%r' % (p.h))
return
b = u.beforeChangeTree(p)
redraw_flag = True
at = c.atFileCommands
c.recreateGnxDict()
# Fix bug 1090950 refresh from disk: cut node ressurection.
i = g.skip_id(p.h, 0, chars='@')
word = p.h[0: i]
if word == '@auto':
# This includes @auto-*
if shouldDelete: p.v._deleteAllChildren()
# Fix #451: refresh-from-disk selects wrong node.
p = at.readOneAtAutoNode(fn, p)
elif word in ('@thin', '@file'):
if shouldDelete: p.v._deleteAllChildren()
at.read(p, force=True)
elif word == '@clean':
# Wishlist 148: use @auto parser if the node is empty.
if p.b.strip() or p.hasChildren():
at.readOneAtCleanNode(p)
else:
# Fix #451: refresh-from-disk selects wrong node.
p = at.readOneAtAutoNode(fn, p)
elif word == '@shadow':
if shouldDelete: p.v._deleteAllChildren()
at.read(p, force=True, atShadow=True)
elif word == '@edit':
at.readOneAtEditNode(fn, p)
# Always deletes children.
elif word == '@asis':
# Fix #1067.
at.readOneAtAsisNode(fn, p)
# Always deletes children.
else:
g.es_print('can not refresh from disk\n%r' % p.h)
redraw_flag = False
if redraw_flag:
# Fix #451: refresh-from-disk selects wrong node.
c.selectPosition(p)
u.afterChangeTree(p, command='refresh-from-disk', bunch=b)
# Create the 'Recovered Nodes' tree.
c.fileCommands.handleNodeConflicts()
c.redraw()
def addComments(self, event=None):
#@+<< addComments docstring >>
#@+node:ekr.20171123135625.35: *3* << addComments docstring >>
#@@pagewidth 50
'''
Converts all selected lines to comment lines using
the comment delimiters given by the applicable @language directive.
Inserts single-line comments if possible; inserts
block comments for languages like html that lack
single-line comments.
@bool indent_added_comments
If True (the default), inserts opening comment
delimiters just before the first non-whitespace
character of each line. Otherwise, inserts opening
comment delimiters at the start of each line.
*See also*: delete-comments.
'''
#@-<< addComments docstring >>
c = self; p = c.p
head, lines, tail, oldSel, oldYview = self.getBodyLines()
if not lines:
g.warning('no text selected')
return
# The default language in effect at p.
language = c.frame.body.colorizer.scanLanguageDirectives(p)
if c.hasAmbiguousLanguage(p):
language = c.getLanguageAtCursor(p, language)
d1, d2, d3 = g.set_delims_from_language(language)
d2 = d2 or ''; d3 = d3 or ''
if d1:
openDelim, closeDelim = d1 + ' ', ''
else:
openDelim, closeDelim = d2 + ' ', ' ' + d3
# Comment out non-blank lines.
indent = c.config.getBool('indent-added-comments', default=True)
result = []
for line in lines:
if line.strip():
i = g.skip_ws(line, 0)
if indent:
result.append(line[0: i] + openDelim + line[i:].replace('\n', '') + closeDelim + '\n')
else:
result.append(openDelim + line.replace('\n', '') + closeDelim + '\n')
else:
result.append(line)
result = ''.join(result)
c.updateBodyPane(head, result, tail, undoType='Add Comments', oldSel=None, oldYview=oldYview)
def init_language(self):
'''Init self.language.'''
c = self.c
language = g.toUnicode(c.config.getString('enchant_language'))
if language:
try:
ok = enchant.dict_exists(language)
except Exception:
ok = False
if not ok:
g.warning('Invalid language code for Enchant', repr(language))
g.es_print('Using "en_US" instead')
language = 'en_US'
self.language = language
def scrOrResRoot(cmdrb, gld, babelG, babelRoot, scrOrRes):
""" Get the Script or Results Root
Arguments:
cmdrb: Leo-Editor commander for the Babel Root
gld: The global dictionary used for the execution
of the Babel Parameters script.
babelG: Babel globals
babelRoot: Babel Root
scrOrRes: "script" for Script root
"results" for Results root
Returns:
(cmdrx, rootx):
cmdrx: Commander for root position
rootx: Root position
"""
rootx = gld.get('babel_{0}'.format(scrOrRes))
if rootx is None:
# Rootx is a child of babelRoot.
cmdrx = cmdrb
rootx = babelRoot.getNthChild({'script': 0, 'results': 1}[scrOrRes])
if not rootx:
raise babelG.babel_api.BABEL_ROOT('{ord} child of current node must be '
'the {sor} root.'.format(
ord={'script': 'First', 'results': 'Second'}[scrOrRes],
sor=scrOrRes))
elif isinstance(rootx, type('abc')):
# scriptRoot is a UNL
pathname, nodePart = unlSplit(rootx)
if pathname is None:
cmdrx = cmdrb
else:
cmdrx = None
cmdrx, posList = unl2pos(rootx, cmdr=cmdrx)
if not posList:
raise babelG.babel_api.BABEL_UNL_NO_POS('{0} Root UNL does not match any '
'position.'.format(scrOrRes.capitalize()))
else:
rootx = posList[0]
if len(posList) > 1:
warning = '{0} Root UNL satisfies {1} positions.'.format(
scrOrRes.capitalize(), len(posList))
leoG.warning(warning)
else:
# scriptRoot is (cmdr, pos) pair
cmdrx, rootx = rootx
rootx = rootx.copy()
return cmdrx, rootx
def getWordConnection():
"""Get a connection to Word"""
g.es("Trying to connect to Word")
try:
word = win32com.client.gencache.EnsureDispatch("Word.Application")
word.Visible = 1
word.Documents.Add()
return word
except Exception:
g.warning("Failed to connect to Word")
raise
def fail(self, lines, n, root):
'''Select the last line of the last node of root's tree.'''
c = self.c
w = c.frame.body.wrapper
c.selectPosition(root)
c.redraw_now()
if not g.unitTesting:
if len(lines) < n:
g.warning('only', len(lines), 'lines')
else:
g.warning('line', n, 'not found')
# Put the cursor on the last line of body text.
w.setInsertPoint(len(root.b))
c.bodyWantsFocus()
w.seeInsertPoint()
def pickle(self, p):
'''Pickle val and return the hexlified result.'''
try:
ua = p.v.u
s = pickle.dumps(ua, protocol=1)
s2 = binascii.hexlify(s)
s3 = g.ue(s2, 'utf-8')
return s3
except pickle.PicklingError:
g.warning("ignoring non-pickleable value", ua, "in", p.h)
return ''
except Exception:
g.error("pd.pickle: unexpected exception in", p.h)
g.es_exception()
return ''
def handleAtScriptNode(self, p):
'''Handle @script nodes.'''
c = self.c
tag = "@script"
assert (g.match(p.h, 0, tag))
name = p.h[len(tag):].strip()
args = self.getArgs(p)
if self.atScriptNodes:
g.blue("executing script %s" % (name))
c.executeScript(args=args, p=p, useSelectedText=False, silent=True)
else:
g.warning("disabled @script: %s" % (name))
if 0:
# Do not assume the script will want to remain in this commander.
c.bodyWantsFocus()
def init_language(self):
"""Init self.language."""
c = self.c
language = g.checkUnicode(c.config.getString('enchant-language'))
if language:
try:
ok = enchant.dict_exists(language)
except Exception:
ok = False
if not ok:
g.warning('Invalid language code for Enchant', repr(language))
g.es_print('Using "en_US" instead')
g.es_print('Use @string enchant_language to specify your language')
language = 'en_US'
self.language = language
def init_language(self):
'''Init self.language.'''
c = self.c
language = g.toUnicode(c.config.getString('enchant_language'))
if language:
try:
ok = enchant.dict_exists(language)
except Exception:
ok = False
if not ok:
g.warning('Invalid language code for Enchant', repr(language))
g.es_print('Using "en_US" instead')
g.es_print('Use @string enchant_language to specify your language')
language = 'en_US'
self.language = language
def handleAtScriptNode (self,p):
'''Handle @script nodes.'''
c = self.c
tag = "@script"
assert(g.match(p.h,0,tag))
name = p.h[len(tag):].strip()
args = self.getArgs(p)
if self.atScriptNodes:
g.blue("executing script %s" % (name))
c.executeScript(args=args,p=p,useSelectedText=False,silent=True)
else:
g.warning("disabled @script: %s" % (name))
if 0:
# Do not assume the script will want to remain in this commander.
c.bodyWantsFocus()
def pickle(self, p):
"""Pickle val and return the hexlified result."""
try:
ua = p.v.u
s = pickle.dumps(ua, protocol=1)
s2 = binascii.hexlify(s)
s3 = g.toUnicode(s2, 'utf-8')
return s3
except pickle.PicklingError:
g.warning("ignoring non-pickleable value", ua, "in", p.h)
return ''
except Exception:
g.error("pd.pickle: unexpected exception in", p.h)
g.es_exception()
return ''
def fail(self, lines, n, root):
'''Select the last line of the last node of root's tree.'''
c = self.c
w = c.frame.body.wrapper
c.selectPosition(root)
c.redraw_now()
if not g.unitTesting:
if len(lines) < n:
g.warning('only', len(lines), 'lines')
else:
g.warning('line', n, 'not found')
# Put the cursor on the last line of body text.
w.setInsertPoint(len(root.b))
c.bodyWantsFocus()
w.seeInsertPoint()
def onIconDoubleClick(tag, keywords):
v = keywords.get("p") or keywords.get(
"v") # Use p for 4.2 code base, v for 4.1 code base.
c = keywords.get("c")
# g.trace(c)
if c and v:
h = v.h.strip()
if h and h[0] != '@':
#@+<< find path and start file >>
#@+node:ekr.20040828103325.4: *3* << find path and start file >>
# Set the base directory by searching for @folder directives in ancestors.
thisdir = os.path.abspath(os.curdir) # remember the current dir
basedir = thisdir[:] # use current dir as default.
parv = v.parent() # start with parent
while parv: # stop when no more parent found
p = parv.h.strip()
if g.match_word(p, 0, '@folder'):
basedir = p[8:] # take rest of headline as pathname
break # we found the closest @folder
else:
parv = parv.parent() # try the parent of the parent
fname = os.path.join(basedir, h) # join path and filename
startdir, filename = os.path.split(fname)
try:
os.chdir(startdir)
dirfound = 1
except:
g.es(startdir + ' - folder not found')
dirfound = 0
if dirfound:
fullpath = g.os_path_join(startdir, filename)
fullpath = g.os_path_abspath(fullpath)
if g.os_path_exists(filename):
try:
# Warning: os.startfile usually does not throw exceptions.
os.startfile(
filename
) # Try to open the file; it may not work for all file types.
except Exception:
g.es(filename + ' - file not found in ' + startdir)
g.es_exception()
else:
g.warning('%s not found in %s' % (filename, startdir))
os.chdir(thisdir) # restore the original current dir.
def __init__(self, c):
"""Ctor for EnchantClass class."""
self.c = c
language = g.toUnicode(c.config.getString('enchant_language'))
# Set the base language
if language and not enchant.dict_exists(language):
g.warning('Invalid language code for Enchant', repr(language))
g.es_print('Using "en_US" instead')
language = 'en_US'
# Compute fn, the full path to the local dictionary.
fn = c.config.getString('enchant_local_dictionary')
if not fn:
fn = g.os_path_finalize_join(g.app.loadDir, "..", "plugins", 'spellpyx.txt')
# Fix bug https://github.com/leo-editor/leo-editor/issues/108
if not g.os_path_exists(fn):
fn = g.os_path_finalize_join(g.app.homeDir, '.leo', 'spellpyx.txt')
self.open_dict(fn, language)
def findDebugger(self):
'''Find the debugger using settings.'''
c = self.c
pythonDir = g.os_path_dirname(sys.executable)
debuggers = (
c.config.getString('debugger-path'),
g.os_path_join(pythonDir, 'Lib', 'site-packages', 'winpdb.py'), # winpdb 1.1.2 or newer
g.os_path_join(pythonDir, 'scripts', '_winpdb.py'), # oder version.
)
for debugger in debuggers:
if debugger:
debugger = c.os_path_finalize(debugger)
if g.os_path_exists(debugger):
return debugger
g.warning('debugger does not exist:', debugger)
g.es('no debugger found.')
return None
def __init__(self, c):
"""Ctor for EnchantClass class."""
self.c = c
language = g.toUnicode(c.config.getString("enchant_language"))
# Set the base language
if language and not enchant.dict_exists(language):
g.warning("Invalid language code for Enchant", repr(language))
g.es_print('Using "en_US" instead')
language = "en_US"
# Compute fn, the full path to the local dictionary.
fn = c.config.getString("enchant_local_dictionary")
if not fn:
fn = g.os_path_finalize_join(g.app.loadDir, "..", "plugins", "spellpyx.txt")
# Fix bug https://github.com/leo-editor/leo-editor/issues/108
if not g.os_path_exists(fn):
fn = g.os_path_finalize_join(g.app.homeDir, ".leo", "spellpyx.txt")
self.open_dict(fn, language)
def fail(self, lines, n, root):
"""Select the last line of the last node of root's tree."""
c = self.c
w = c.frame.body.wrapper
c.selectPosition(root)
c.redraw()
if not g.unitTesting:
if len(lines) < n:
g.warning('only', len(lines), 'lines')
else:
g.warning('line', n, 'not found')
c.frame.clearStatusLine()
c.frame.putStatusLine(f"goto-global-line not found: {n}")
# Put the cursor on the last line of body text.
w.setInsertPoint(len(root.b))
c.bodyWantsFocus()
w.seeInsertPoint()
def onIconDoubleClick(tag,keywords):
v = keywords.get("p") or keywords.get("v") # Use p for 4.2 code base, v for 4.1 code base.
c = keywords.get("c")
# g.trace(c)
if c and v:
h = v.h.strip()
if h and h[0]!='@':
#@+<< find path and start file >>
#@+node:ekr.20040828103325.4: *3* << find path and start file >>
# Set the base directory by searching for @folder directives in ancestors.
thisdir = os.path.abspath(os.curdir) # remember the current dir
basedir = thisdir[:] # use current dir as default.
parv = v.parent() # start with parent
while parv: # stop when no more parent found
p = parv.h.strip()
if g.match_word(p,0,'@folder'):
basedir = p[8:] # take rest of headline as pathname
break # we found the closest @folder
else:
parv = parv.parent() # try the parent of the parent
fname = os.path.join(basedir,h) # join path and filename
startdir, filename = os.path.split(fname)
try:
os.chdir(startdir)
dirfound = 1
except:
g.es(startdir+' - folder not found')
dirfound = 0
if dirfound:
fullpath = g.os_path_join(startdir,filename)
fullpath = g.os_path_abspath(fullpath)
if g.os_path_exists(filename):
try:
# Warning: os.startfile usually does not throw exceptions.
os.startfile(filename) # Try to open the file; it may not work for all file types.
except Exception:
g.es(filename+' - file not found in '+startdir)
g.es_exception()
else:
g.warning('%s not found in %s' % (filename,startdir))
os.chdir(thisdir) # restore the original current dir.
def doFileAction(filename, c):
p = g.findNodeAnywhere(c,"FileActions")
if p:
done = False
name = os.path.split(filename)[1]
for p2 in p.children():
pattern = p2.h.strip()
if fnmatch.fnmatchcase(name, pattern):
applyFileAction(p2, filename, c)
done = True
break
if not done:
g.warning("no file action matches " + filename)
return False #TL - Inform onIconDoubleClick that no action was taken
return True #TL - Inform onIconDoubleClick that action was taken
g.warning("no FileActions node")
return False #TL - Inform onIconDoubleClick that no action was taken
def view(self):
'''
Place the contents of a file in the body pane
the file is either in the current headstring,
or found by ascending the tree
'''
# get a path object for this position
currentPath = self.getCurrentPath()
if currentPath.exists():
g.es('currentPath: %s' % currentPath.abspath())
if currentPath.isfile():
self.processFile(currentPath, self.current)
if currentPath.isdir():
self.processDirectory(currentPath, self.current)
else:
g.warning('path does not exist: %s' % (str(currentPath)))
def __init__(self, c):
"""Ctor for EnchantClass class."""
# pylint: disable=super-init-not-called
self.c = c
language = g.toUnicode(c.config.getString('enchant_language'))
# Set the base language
if language and not enchant.dict_exists(language):
g.warning('Invalid language code for Enchant', repr(language))
g.es_print('Using "en_US" instead')
language = 'en_US'
# Compute fn, the full path to the local dictionary.
fn = c.config.getString('enchant_local_dictionary')
if not fn:
fn = g.os_path_finalize_join(g.app.loadDir, "..", "plugins", 'spellpyx.txt')
# Fix bug https://github.com/leo-editor/leo-editor/issues/108
if not g.os_path_exists(fn):
fn = g.os_path_finalize_join(g.app.homeDir, '.leo', 'spellpyx.txt')
self.open_dict(fn, language)
def view(self):
'''
Place the contents of a file in the body pane
the file is either in the current headstring,
or found by ascending the tree
'''
# get a path object for this position
currentPath = self.getCurrentPath()
if currentPath.exists():
g.es('currentPath: %s' % currentPath.abspath())
if currentPath.isfile():
self.processFile(currentPath, self.current)
if currentPath.isdir():
self.processDirectory(currentPath, self.current)
else:
g.warning('path does not exist: %s' % (str(currentPath)))
def findDebugger(self):
'''Find the debugger using settings.'''
c = self.c
pythonDir = g.os_path_dirname(sys.executable)
debuggers = (
c.config.getString('debugger_path'),
g.os_path_join(pythonDir, 'Lib', 'site-packages', 'winpdb.py'), # winpdb 1.1.2 or newer
g.os_path_join(pythonDir, 'scripts', '_winpdb.py'), # oder version.
)
for debugger in debuggers:
if debugger:
debugger = c.os_path_finalize(debugger)
if g.os_path_exists(debugger):
return debugger
else:
g.warning('debugger does not exist:', debugger)
g.es('no debugger found.')
return None
def insertHeadlineBefore(self, event=None):
"""Insert a node before the presently selected node."""
c, current, u = self, self.p, self.undoer
op_name = 'Insert Node Before'
if not current:
return None
# Can not insert before the base of a hoist.
if c.hoistStack and current == c.hoistStack[-1].p:
g.warning('can not insert a node before the base of a hoist')
return None
c.endEditing()
undoData = u.beforeInsertNode(current)
p = current.insertBefore()
g.doHook('create-node', c=c, p=p)
p.setDirty()
c.setChanged()
u.afterInsertNode(p, op_name, undoData)
c.redrawAndEdit(p, selectAll=True)
return p
def pickle (self,p):
'''Pickle val and return the hexlified result.'''
trace = False and g.unitTesting
try:
ua = p.v.u
s = pickle.dumps(ua,protocol=1)
s2 = binascii.hexlify(s)
s3 = g.ue(s2,'utf-8')
if trace: g.trace('\n',
type(ua),ua,'\n',type(s),repr(s),'\n',
type(s2),s2,'\n',type(s3),s3)
return s3
except pickle.PicklingError:
g.warning("ignoring non-pickleable value",ua,"in",p.h)
return ''
except Exception:
g.error("pd.pickle: unexpected exception in",p.h)
g.es_exception()
return ''
def pickle(self, p):
'''Pickle val and return the hexlified result.'''
trace = False and g.unitTesting
try:
ua = p.v.u
s = pickle.dumps(ua, protocol=1)
s2 = binascii.hexlify(s)
s3 = g.ue(s2, 'utf-8')
if trace:
g.trace('\n', type(ua), ua, '\n', type(s), repr(s), '\n',
type(s2), s2, '\n', type(s3), s3)
return s3
except pickle.PicklingError:
g.warning("ignoring non-pickleable value", ua, "in", p.h)
return ''
except Exception:
g.error("pd.pickle: unexpected exception in", p.h)
g.es_exception()
return ''
def doFileAction(filename, c):
p = g.findNodeAnywhere(c,"FileActions")
if p:
done = False
name = os.path.split(filename)[1]
for p2 in p.children():
pattern = p2.h.strip()
if fnmatch.fnmatchcase(name, pattern):
applyFileAction(p2, filename, c)
done = True
break
if not done:
g.warning("no file action matches " + filename)
return False #TL - Inform onIconDoubleClick that no action was taken
else:
return True #TL - Inform onIconDoubleClick that action was taken
else:
g.warning("no FileActions node")
return False #TL - Inform onIconDoubleClick that no action was taken
def handleAtPluginNode(self, p):
'''Handle @plugin nodes.'''
c = self.c
tag = "@plugin"
h = p.h
assert (g.match(h, 0, tag))
# Get the name of the module.
theFile = h[len(tag):].strip()
if theFile[-3:] == ".py":
theFile = theFile[:-3]
theFile = g.toUnicode(theFile)
if not self.atPluginNodes:
g.warning("disabled @plugin: %s" % (theFile))
# elif theFile in g.app.loadedPlugins:
elif g.pluginIsLoaded(theFile):
g.warning("plugin already loaded: %s" % (theFile))
else:
theModule = g.loadOnePlugin(theFile)
def handleAtPluginNode (self,p):
'''Handle @plugin nodes.'''
c = self.c
tag = "@plugin"
h = p.h
assert(g.match(h,0,tag))
# Get the name of the module.
theFile = h[len(tag):].strip()
if theFile[-3:] == ".py":
theFile = theFile[:-3]
theFile = g.toUnicode(theFile)
if not self.atPluginNodes:
g.warning("disabled @plugin: %s" % (theFile))
# elif theFile in g.app.loadedPlugins:
elif g.pluginIsLoaded(theFile):
g.warning("plugin already loaded: %s" % (theFile))
else:
theModule = g.loadOnePlugin(theFile)
def start_file(c,p):
# Set the base directory by searching for @folder directives in ancestors.
h = p.h.strip()
thisdir = os.path.abspath(os.curdir) # remember the current dir
basedir = thisdir[:] # use current dir as default.
parent = p.parent() # start with parent
while parent: # stop when no more parent found
p = parent.h.strip()
if g.match_word(p,0,'@folder'):
basedir = p[8:] # take rest of headline as pathname
break # we found the closest @folder
else:
parent = parent.parent() # try the parent of the parent
fname = os.path.join(basedir,h) # join path and filename
startdir, filename = os.path.split(fname)
try:
os.chdir(startdir)
dirfound = 1
except:
g.es(startdir+' - folder not found')
dirfound = 0
if dirfound:
fullpath = g.os_path_join(startdir,filename)
fullpath = g.os_path_abspath(fullpath)
if g.os_path_exists(filename):
try:
# Warning: os.startfile usually does not throw exceptions.
# pylint: disable=no-member
# Previous code checks that os.startfile exists.
os.startfile(filename)
# This may not work for all file types.
except Exception:
g.es(filename+' - file not found in '+startdir)
g.es_exception()
else:
g.warning('%s not found in %s' % (filename,startdir))
os.chdir(thisdir) # restore the original current dir.
def start_file(c,p):
# Set the base directory by searching for @folder directives in ancestors.
h = p.h.strip()
thisdir = os.path.abspath(os.curdir) # remember the current dir
basedir = thisdir[:] # use current dir as default.
parent = p.parent() # start with parent
while parent: # stop when no more parent found
p = parent.h.strip()
if g.match_word(p,0,'@folder'):
basedir = p[8:] # take rest of headline as pathname
break # we found the closest @folder
else:
parent = parent.parent() # try the parent of the parent
fname = os.path.join(basedir,h) # join path and filename
startdir, filename = os.path.split(fname)
try:
os.chdir(startdir)
dirfound = 1
except Exception:
g.es(startdir+' - folder not found')
dirfound = 0
if dirfound:
fullpath = g.os_path_join(startdir,filename)
fullpath = g.os_path_abspath(fullpath)
if g.os_path_exists(filename):
try:
# Warning: os.startfile usually does not throw exceptions.
# pylint: disable=no-member
# Previous code checks that os.startfile exists.
os.startfile(filename)
# This may not work for all file types.
except Exception:
g.es(filename+' - file not found in '+startdir)
g.es_exception()
else:
g.warning('%s not found in %s' % (filename,startdir))
os.chdir(thisdir) # restore the original current dir.
def initAtAutoWrite(self, p):
"""Init underlining for for an @auto write."""
# User-defined underlining characters make no sense in @auto-rst.
d = p.v.u.get('rst-import', {})
underlines2 = d.get('underlines2', '')
#
# Do *not* set a default for overlining characters.
if len(underlines2) > 1:
underlines2 = underlines2[0]
g.warning(f"too many top-level underlines, using {underlines2}")
underlines1 = d.get('underlines1', '')
#
# Pad underlines with default characters.
default_underlines = '=+*^~"\'`-:><_'
if underlines1:
for ch in default_underlines[1:]:
if ch not in underlines1:
underlines1 = underlines1 + ch
else:
underlines1 = default_underlines
self.at_auto_underlines = underlines2 + underlines1
self.underlines1 = underlines1
self.underlines2 = underlines2
def extractSectionNames(self, event=None):
'''
Create child nodes for every section reference in the selected text.
- The headline of each new child node is the section reference.
- The body of each child node is empty.
'''
c = self
current = c.p
u = c.undoer
undoType = 'Extract Section Names'
body = c.frame.body
head, lines, tail, oldSel, oldYview = c.getBodyLines()
if not lines:
g.warning('No lines selected')
return
u.beforeChangeGroup(current, undoType)
found = False
for s in lines:
name = findSectionName(c, s)
if name:
undoData = u.beforeInsertNode(current)
p = createLastChildNode(c, current, name, None)
u.afterInsertNode(p, undoType, undoData)
found = True
c.validateOutline()
if found:
u.afterChangeGroup(current, undoType)
c.redraw(p)
else:
g.warning("selected text should contain section names")
# Restore the selection.
i, j = oldSel
w = body.wrapper
if w:
w.setSelectionRange(i, j)
w.setFocus()
def extractSectionNames(self, event=None):
'''
Create child nodes for every section reference in the selected text.
- The headline of each new child node is the section reference.
- The body of each child node is empty.
'''
c = self
current = c.p
u = c.undoer
undoType = 'Extract Section Names'
body = c.frame.body
head, lines, tail, oldSel, oldYview = c.getBodyLines()
if not lines:
g.warning('No lines selected')
return
u.beforeChangeGroup(current, undoType)
found = False
for s in lines:
name = findSectionName(c, s)
if name:
undoData = u.beforeInsertNode(current)
p = createLastChildNode(c, current, name, None)
u.afterInsertNode(p, undoType, undoData)
found = True
c.validateOutline()
if found:
u.afterChangeGroup(current, undoType)
c.redraw(p)
else:
g.warning("selected text should contain section names")
# Restore the selection.
i, j = oldSel
w = body.wrapper
if w:
w.setSelectionRange(i, j)
w.setFocus()
def collect_data():
p = c.rootPosition()
seen = set()
while p:
v = p.v
if v.gnx in seen:
p.moveToNodeAfterTree()
continue
seen.add(v.gnx)
h = v.h
if h.startswith('@transformer '):
name = h.partition(' ')[2].strip()
trscripts[name] = g.getScript(c, p.copy(),
useSentinels=False, forcePythonSentinels=True)
p.moveToNodeAfterTree()
elif h.startswith('@transform-node '):
name = h.partition(' ')[2].strip()
name, sep, rest = name.partition('(')
if not sep:
g.warning('wrong syntax expected "("', nodeLink=p)
p.moveToThreadNext()
continue
srcgnx, sep, rest = rest.partition(')')
if not sep:
g.warning('wrong syntax expected ")"', nodeLink=p)
p.moveToThreadNext()
continue
srcgnx = srcgnx.strip()
if not srcgnx in c.fileCommands.gnxDict:
g.warning('unknown gnx', srcgnx, nodeLink=p)
p.moveToThreadNext()
continue
trtargets[v.gnx] = (name, srcgnx)
p.moveToThreadNext()
else:
p.moveToThreadNext()
def warning(self, s):
if not g.unitTesting:
g.warning('Warning:', s)
def loadOnePlugin (self,moduleOrFileName,tag='open0',verbose=False):
trace = False and not g.unitTesting
verbose = False or verbose
if not g.app.enablePlugins:
if trace: g.trace('plugins disabled')
return None
if moduleOrFileName.startswith('@'):
if trace: g.trace('ignoring Leo directive')
return None
# Return None, not False, to keep pylint happy.
# Allow Leo directives in @enabled-plugins nodes.
moduleName = self.regularizeName(moduleOrFileName)
if self.isLoaded(moduleName):
module = self.loadedModules.get(moduleName)
if trace and verbose:
g.warning('loadOnePlugin: plugin',moduleName,'already loaded')
return module
assert g.app.loadDir
moduleName = g.toUnicode(moduleName)
# This import will typically result in calls to registerHandler.
# if the plugin does _not_ use the init top-level function.
self.loadingModuleNameStack.append(moduleName)
try:
toplevel = __import__(moduleName)
# need to look up through sys.modules, __import__ returns toplevel package
result = sys.modules[moduleName]
except g.UiTypeException:
if not g.unitTesting and not g.app.batchMode:
g.es_print('Plugin %s does not support %s gui' % (
moduleName,g.app.gui.guiName()))
result = None
except ImportError:
if trace or tag == 'open0': # Just give the warning once.
g.error('error importing plugin:',moduleName)
g.es_exception()
result = None
except SyntaxError:
if trace or tag == 'open0': # Just give the warning once.
g.error('syntax error importing plugin:',moduleName)
# g.es_exception()
result = None
except Exception as e:
g.error('exception importing plugin ' + moduleName)
g.es_exception()
result = None
self.loadingModuleNameStack.pop()
if result:
self.signonModule = result # for self.plugin_signon.
self.loadingModuleNameStack.append(moduleName)
if tag == 'unit-test-load':
pass # Keep the result, but do no more.
elif hasattr(result,'init'):
try:
# Indicate success only if init_result is True.
init_result = result.init()
if init_result not in (True,False):
g.error('Error: %s.init did not return a bool' % (moduleName))
if init_result:
self.loadedModules[moduleName] = result
self.loadedModulesFilesDict[moduleName] = g.app.config.enabledPluginsFileName
else:
if verbose and not g.app.initing:
g.error('loadOnePlugin: failed to load module',moduleName)
result = None
except Exception:
g.error('exception loading plugin')
g.es_exception()
result = None
else:
# No top-level init function.
# Guess that the module was loaded correctly,
# but do *not* load the plugin if we are unit testing.
if g.app.unitTesting:
result = None
self.loadedModules[moduleName] = None
else:
g.trace('no init()',moduleName)
self.loadedModules[moduleName] = result
self.loadingModuleNameStack.pop()
if g.app.batchMode or g.app.inBridge: # or g.unitTesting
pass
elif result:
if trace or verbose:
g.blue('loadOnePlugin: loaded',moduleName)
else:
if trace or self.warn_on_failure or (verbose and not g.app.initing):
if trace or tag == 'open0':
g.error('loadOnePlugin: can not load enabled plugin:',moduleName)
return result
def onHeadChanged (self,p,undoType='Typing',s=None,e=None):
'''Officially change a headline.'''
trace = False and not g.unitTesting
verbose = False
c = self.c ; u = c.undoer
if not p:
if trace: g.trace('** no p')
return
item = self.getCurrentItem()
if not item:
if trace and verbose: g.trace('** no item')
return
if not e:
e = self.getTreeEditorForItem(item)
if not e:
if trace and verbose: g.trace('** not editing')
return
s = g.u(e.text())
if g.doHook("headkey1",c=c,p=c.p,v=c.p,s=s):
return
self.closeEditorHelper(e,item)
oldHead = p.h
changed = s != oldHead
if changed:
# New in Leo 4.10.1.
if trace: g.trace('new',repr(s),'old',repr(p.h))
#@+<< truncate s if it has multiple lines >>
#@+node:ekr.20120409185504.10028: *4* << truncate s if it has multiple lines >>
# Remove trailing newlines before warning of truncation.
while s and s[-1] == '\n':
s = s[:-1]
# Warn if there are multiple lines.
i = s.find('\n')
if i > -1:
s = s[:i]
if s != oldHead:
g.warning("truncating headline to one line")
limit = 1000
if len(s) > limit:
s = s[:limit]
if s != oldHead:
g.warning("truncating headline to",limit,"characters")
#@-<< truncate s if it has multiple lines >>
p.initHeadString(s)
item.setText(0,s) # Required to avoid full redraw.
undoData = u.beforeChangeNodeContents(p,oldHead=oldHead)
if not c.changed: c.setChanged(True)
# New in Leo 4.4.5: we must recolor the body because
# the headline may contain directives.
c.frame.body.recolor(p,incremental=True)
dirtyVnodeList = p.setDirty()
u.afterChangeNodeContents(p,undoType,undoData,
dirtyVnodeList=dirtyVnodeList)
g.doHook("headkey2",c=c,p=c.p,v=c.p,s=s)
# This is a crucial shortcut.
if g.unitTesting: return
if changed:
self.redraw_after_head_changed()
if 0: # Don't do this: it interferes with clicks, and is not needed.
if self.stayInTree:
c.treeWantsFocus()
else:
c.bodyWantsFocus()
p.v.contentModified()
c.outerUpdate()
def skip_message(self, s, p):
'''Print a standard message about skipping a node.'''
message = '%s. skipped:' % s
g.warning('%22s %s' % (message, p.h))
