def open_file(self, root):
'''Open the the file in vim using c.openWith.'''
c = self.c
efc = g.app.externalFilesController
# Common arguments.
tab_arg = "-tab" if self.uses_tab else ""
remote_arg = "--remote" + tab_arg + "-silent"
args = [self.vim_exe, "--servername", "LEO",
remote_arg] # No cursor arg.
if self.entire_file:
# vim-open-file
args.append(
'+0') # Go to first line of the file. This is an Ex command.
assert root.isAnyAtFileNode(), root
dir_ = g.setDefaultDirectory(c, root)
fn = c.expand_path_expression(root.anyAtFileNodeName()) # #1341.
fn = c.os_path_finalize_join(dir_, fn)
else:
# vim-open-node
args.append(self.get_cursor_arg())
# Set the cursor position to the current line in the node.
ext = 'txt'
fn = efc.create_temp_file(c, ext, c.p)
c_arg = '%s %s' % (' '.join(args), fn)
command = 'subprocess.Popen(%s,shell=True)' % c_arg
try:
subprocess.Popen(c_arg, shell=True)
except OSError:
g.es_print(command)
g.es_exception()
def listenToLog(self, event=None):
'''
A socket listener, listening on localhost. See:
https://docs.python.org/2/howto/logging-cookbook.html#sending-and-receiving-logging-events-across-a-network
Start this listener first, then start the broadcaster.
leo/plugins/cursesGui2.py is a typical broadcaster.
'''
# Kill any previous listener.
if g.app.log_listener:
g.es_print('Killing previous listener')
try:
g.app.log_listener.kill()
except Exception:
g.es_exception()
g.app.log_listener = None
# Start a new listener.
g.es_print('Starting log_listener.py')
path = g.os_path_finalize_join(g.app.loadDir,
'..', 'external', 'log_listener.py')
g.app.log_listener = subprocess.Popen(
[sys.executable, path],
shell=False,
universal_newlines=True,
)
def parse_opml_file(self, fn):
c = self.c
if not fn or not fn.endswith('.opml'):
return g.trace('bad file name: %s' % repr(fn))
c = self.c
path = g.os_path_normpath(g.os_path_join(g.app.loadDir, fn))
try:
f = open(path, 'rb')
s = f.read() # type(s) is bytes for Python 3.x.
s = self.cleanSaxInputString(s)
except IOError:
return g.trace('can not open %s' % path)
# pylint:disable=catching-non-exception
try:
theFile = BytesIO(s)
parser = xml.sax.make_parser()
parser.setFeature(xml.sax.handler.feature_external_ges, 1)
# Do not include external general entities.
# The actual feature name is "http://xml.org/sax/features/external-general-entities"
parser.setFeature(xml.sax.handler.feature_external_pes, 0)
handler = SaxContentHandler(c, fn)
parser.setContentHandler(handler)
parser.parse(theFile) # expat does not support parseString
sax_node = handler.getNode()
except xml.sax.SAXParseException:
g.error('error parsing', fn)
g.es_exception()
sax_node = None
except Exception:
g.error('unexpected exception parsing', fn)
g.es_exception()
sax_node = None
return sax_node
def eventFilter(self, obj, event):
c, k = self.c, self.c.k
#
# Handle non-key events first.
if not self.c.p:
return False # Startup. Let Qt handle the key event
if 'events' in g.app.debug:
self.traceEvent(obj, event)
self.traceWidget(event)
if self.doNonKeyEvent(event, obj):
return False # Let Qt handle the non-key event.
#
# Ignore incomplete key events.
if self.shouldIgnoreKeyEvent(event, obj):
return False # Let Qt handle the key event.
#
# Generate a g.KeyStroke for k.masterKeyHandler.
try:
binding, ch = self.toBinding(event)
if not binding:
return False # Allow Qt to handle the key event.
stroke = g.KeyStroke(binding=binding)
if 'keys' in g.app.debug:
g.trace('binding: %s, stroke: %s, char: %r' %
(binding, stroke, ch))
#
# Pass the KeyStroke to masterKeyHandler.
key_event = self.createKeyEvent(event, c, self.w, ch, binding)
k.masterKeyHandler(key_event)
c.outerUpdate()
except Exception:
g.es_exception()
return True
def export_outline(self, root, fn=None):
'''
Entry point for export-jupyter-notebook
Export the given .ipynb file.
'''
self.root = root
if not fn:
fn = self.get_file_name()
if not fn:
return False
try:
nb = self.make_notebook()
s = self.convert_notebook(nb)
except Exception:
g.es_exception()
return False
if not s:
return False
s = g.toEncodedString(s, encoding='utf-8', reportErrors=True)
try:
with open(fn, 'wb') as f:
f.write(s)
g.es_print('wrote: %s' % fn)
except IOError:
g.es_print('can not open: %s' % fn)
return True
def compare_files(self, name1, name2):
if name1 == name2:
self.show("File names are identical.\nPlease pick distinct files.")
return
f1 = f2 = None
try:
f1 = self.doOpen(name1)
f2 = self.doOpen(name2)
if self.outputFileName:
self.openOutputFile()
ok = self.outputFileName == None or self.outputFile
ok = g.choose(ok and ok != 0, 1, 0)
if f1 and f2 and ok: # Don't compare if there is an error opening the output file.
self.compare_open_files(f1, f2, name1, name2)
except:
self.show("exception comparing files")
g.es_exception()
try:
if f1: f1.close()
if f2: f2.close()
if self.outputFile:
self.outputFile.close()
self.outputFile = None
except:
self.show("exception closing files")
g.es_exception()
def OLD_parse_opml_file(self, inputFileName):
if not inputFileName or not inputFileName.endswith(".opml"):
return None
c = self.c
path = g.os_path_normpath(g.os_path_join(g.app.loadDir, inputFileName))
try:
f = open(path)
except IOError:
g.trace("can not open %s" % path)
return None
try:
try:
node = None
parser = xml.sax.make_parser()
# Do not include external general entities.
# The actual feature name is "http://xml.org/sax/features/external-general-entities"
parser.setFeature(xml.sax.handler.feature_external_ges, 0)
handler = SaxContentHandler(c, inputFileName)
parser.setContentHandler(handler)
parser.parse(f)
node = handler.getNode()
except xml.sax.SAXParseException:
g.error("Error parsing %s" % (inputFileName))
g.es_exception()
return None
except Exception:
g.error("Unexpected exception parsing %s" % (inputFileName))
g.es_exception()
return None
finally:
f.close()
return node
def start(self, script_tree, auto_run=False, delim='###', root=None):
'''Start a demo. script_tree contains the demo scripts.'''
import leo.core.leoNodes as leoNodes
p = script_tree
self.root = root and root.copy()
self.script_root = script_tree and script_tree.copy()
self.delete_widgets()
self.auto_run = auto_run
self.initial_geometry = self.get_top_geometry()
# Setup may change this.
if isinstance(p, leoNodes.Position):
if p:
self.script_list = self.create_script_list(p, delim)
if self.script_list:
try:
self.setup(p)
except Exception:
g.es_exception()
self.end()
if auto_run:
while self.script_i < len(self.script_list):
g.app.gui.qtApp.processEvents()
# Helps, but widgets are not deleted.
self.next()
else:
self.next()
else:
g.trace('empty script tree at', p.h)
else:
g.trace('invalid p')
else:
g.trace('script_tree must be a position', repr(p))
self.end()
def open_file(self, root):
'''Open the the file in vim using c.openWith.'''
c = self.c
efc = g.app.externalFilesController
# Common arguments.
tab_arg = "-tab" if self.uses_tab else ""
remote_arg = "--remote" + tab_arg + "-silent"
args = [self.vim_exe, "--servername", "LEO", remote_arg] # No cursor arg.
if self.entire_file:
# vim-open-file
args.append('+0') # Go to first line of the file. This is an Ex command.
assert root.isAnyAtFileNode(), root
dir_ = g.setDefaultDirectory(c, root)
fn = c.os_path_finalize_join(dir_, root.anyAtFileNodeName())
else:
# vim-open-node
args.append(self.get_cursor_arg())
# Set the cursor position to the current line in the node.
ext = 'txt'
fn = efc.create_temp_file(c, ext, c.p)
c_arg = '%s %s' % (' '.join(args), fn)
command = 'subprocess.Popen(%s,shell=True)' % c_arg
try:
subprocess.Popen(c_arg, shell=True)
except OSError:
g.es_print(command)
g.es_exception()
def connect (self,fname):
'''Connect to the server. Return True if the connection was established.'''
trace = False and not g.unitTesting
if trace: g.trace(fname,socket)
if hasattr(socket,'AF_UNIX'):
try:
# pylint: disable=E1101
# E1101:LProtoClient.connect: Module 'socket' has no 'AF_UNIX' member
self.socket = socket.socket(socket.AF_UNIX,socket.SOCK_STREAM)
self.socket.connect(fname)
return True
except Exception:
g.es_print('lproto.py: failed to connect!',fname)
g.es_exception(full=False,c=None)
return False
else:
try:
host = '172.16.0.0' # host is a local address.
port = 1
self.socket = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
self.socket.connect((host,port),)
self.socket.connect(fname)
return True
except Exception:
g.es_print('lproto.py: failed to connect! host: %s, port: %s' % (
host,port))
g.es_exception(full=False,c=None)
return False
def export_outline(self, root, fn=None):
'''
Entry point for export-jupyter-notebook
Export the given .ipynb file.
'''
self.root = root
if not fn:
fn = self.get_file_name()
if not fn:
return False
try:
nb = self.make_notebook()
s = self.convert_notebook(nb)
except Exception:
g.es_exception()
return False
if not s:
return False
s = g.toEncodedString(s, encoding='utf-8', reportErrors=True)
try:
with open(fn, 'wb') as f:
f.write(s)
g.es_print('wrote: %s' % fn)
except IOError:
g.es_print('can not open: %s' % fn)
return True
def connect(self, fname):
'''Connect to the server. Return True if the connection was established.'''
if hasattr(socket, 'AF_UNIX'):
try:
# pylint: disable=no-member
# Module 'socket' has no 'AF_UNIX' member
self.socket = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
self.socket.connect(fname)
return True
except Exception:
g.es_print('lproto.py: failed to connect!', fname)
g.es_exception(full=False, c=None)
return False
else:
try:
host = '172.16.0.0' # host is a local address.
port = 1
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.socket.connect((host, port),)
self.socket.connect(fname)
return True
except Exception:
g.es_print('lproto.py: failed to connect! host: %s, port: %s' % (
host, port))
g.es_exception(full=False, c=None)
return False
def init_env(self):
'''
Init c.abbrev_subst_env by executing the contents of the
@data abbreviations-subst-env node.
'''
c = self.c
at = c.atFileCommands
if c.abbrev_place_start and self.enabled:
aList = self.subst_env
script = []
for z in aList:
# Compatibility with original design.
if z.startswith('\\:'):
script.append(z[2:])
else:
script.append(z)
script = ''.join(script)
# Allow Leo directives in @data abbreviations-subst-env trees.
import leo.core.leoNodes as leoNodes
v = leoNodes.VNode(context=c)
root = leoNodes.Position(v)
# Similar to g.getScript.
script = at.writeFromString(root=root,
s=script,
forcePythonSentinels=True,
useSentinels=False)
script = script.replace("\r\n", "\n")
try:
exec(script, c.abbrev_subst_env, c.abbrev_subst_env)
except Exception:
g.es('Error exec\'ing @data abbreviations-subst-env')
g.es_exception()
else:
c.abbrev_subst_start = False
def prettyPrintNode(self, p):
'''The driver for beautification: beautify a single node.'''
# c = self.c
if not should_beautify(p):
# @nobeautify is in effect.
return
if not p.b:
# Pretty printing might add text!
return
if not p.b.strip():
# Do this *after* we are sure @beautify is in effect.
self.replace_body(p, '')
return
t1 = time.time()
# Replace Leonine syntax with special comments.
comment_string, s0 = comment_leo_lines(p)
try:
s1 = g.toEncodedString(s0)
node1 = ast.parse(s1, filename='before', mode='exec')
except IndentationError:
self.skip_message('IndentationError', p)
return
except SyntaxError:
self.skip_message('SyntaxError', p)
return
except Exception:
g.es_exception()
self.skip_message('Exception', p)
return
t2 = time.time()
readlines = g.ReadLinesClass(s0).next
tokens = list(tokenize.generate_tokens(readlines))
t3 = time.time()
s2 = self.run(tokens)
t4 = time.time()
try:
s2_e = g.toEncodedString(s2)
node2 = ast.parse(s2_e, filename='before', mode='exec')
ok = compare_ast(node1, node2)
except Exception:
g.es_exception()
g.trace('Error in %s...\n%s' % (p.h, s2_e))
self.skip_message('BeautifierError', p)
return
if not ok:
self.skip_message('BeautifierError', p)
return
t5 = time.time()
# Restore the tags after the compare
s3 = uncomment_leo_lines(comment_string, p, s2)
self.replace_body(p, s3)
# Update the stats
self.n_input_tokens += len(tokens)
self.n_output_tokens += len(self.code_list)
self.n_strings += len(s3)
self.parse_time += (t2 - t1)
self.tokenize_time += (t3 - t2)
self.beautify_time += (t4 - t3)
self.check_time += (t5 - t4)
self.total_time += (t5 - t1)
def adjustDefStart(self, s, i):
'''A hook to allow the Python importer to adjust the
start of a class or function to include decorators.
'''
# Invariant: i does not change.
# Invariant: start is the present return value.
try:
assert s[i] != '\n'
start = j = g.find_line_start(s, i) if i > 0 else 0
# g.trace('entry',j,i,repr(s[j:i+10]))
assert j == 0 or s[j - 1] == '\n'
while j > 0:
progress = j
j1 = j = g.find_line_start(s, j - 2)
# g.trace('line',repr(s[j:progress]))
j = g.skip_ws(s, j)
if not g.match(s, j, '@'):
break
k = g.skip_id(s, j + 1)
word = s[j:k]
# Leo directives halt the scan.
if word and word in g.globalDirectiveList:
break
# A decorator.
start = j = j1
assert j < progress
# g.trace('**returns %s, %s' % (repr(s[start:i]),repr(s[i:i+20])))
return start
except AssertionError:
g.es_exception()
return i
def open_index(self, idx_dir):
global index_error_given
if os.path.exists(idx_dir):
try:
return open_dir(idx_dir)
except ValueError:
if not index_error_given:
index_error_given = True
g.es_print('bigdash.py: exception in whoosh.open_dir')
g.es_print('please remove this directory:',
g.os_path_normpath(idx_dir))
return None
# Doesn't work: open_dir apparently leaves resources open,
# so shutil.rmtree(idx_dir) fails.
# g.es_print('re-creating', repr(idx_dir))
# try:
# import shutil
# shutil.rmtree(idx_dir)
# os.mkdir(idx_dir)
# self.create()
# return open_dir(idx_dir)
# except Exception as why:
# g.es_print(why)
# return None
else:
try:
os.mkdir(idx_dir)
self.create()
return open_dir(idx_dir)
except Exception:
g.es_exception()
return None
def applyNodeAction(pScript, pClicked, c):
script = g.getScript(c, pScript)
if script:
working_directory = os.getcwd()
file_directory = c.frame.openDirectory
os.chdir(file_directory)
script += '\n'
#Redirect output
if c.config.redirect_execute_script_output_to_log_pane:
g.redirectStdout() # Redirect stdout
g.redirectStderr() # Redirect stderr
try:
namespace = {
'c': c,
'g': g,
'pClicked': pClicked,
'pScript': pScript,
'shellScriptInWindowNA': shellScriptInWindowNA
}
# exec script in namespace
exec(script, namespace)
#Unredirect output
if c.config.redirect_execute_script_output_to_log_pane:
g.restoreStderr()
g.restoreStdout()
except:
#Unredirect output
if c.config.redirect_execute_script_output_to_log_pane:
g.restoreStderr()
g.restoreStdout()
g.es("exception in NodeAction plugin")
g.es_exception(full=False, c=c)
os.chdir(working_directory)
def start(self, script_tree, auto_run=False, delim='###', root=None):
'''Start a demo. script_tree contains the demo scripts.'''
import leo.core.leoNodes as leoNodes
p = script_tree
self.root = root and root.copy()
self.script_root = script_tree and script_tree.copy()
self.delete_widgets()
self.auto_run = auto_run
self.initial_geometry = self.get_top_geometry()
# Setup may change this.
if isinstance(p, leoNodes.Position):
if p:
self.script_list = self.create_script_list(p, delim)
if self.script_list:
try:
self.setup(p)
except Exception:
g.es_exception()
self.end()
if auto_run:
while self.script_i < len(self.script_list):
g.app.gui.qtApp.processEvents()
# Helps, but widgets are not deleted.
self.next()
else:
self.next()
else:
g.trace('empty script tree at', p.h)
else:
g.trace('invalid p')
else:
g.trace('script_tree must be a position', repr(p))
self.end()
def open_file(self, root):
'''Open the the file in vim using c.openWith.'''
trace = (False or self.trace) and not g.unitTesting
c = self.c
efc = g.app.externalFilesController
# Common arguments.
if trace: g.trace(self.entire_file, root.h)
# cursor_arg = self.get_cursor_arg()
tab_arg = "-tab" if self.uses_tab else ""
remote_arg = "--remote" + tab_arg + "-silent"
args = [self.vim_exe, "--servername", "LEO",
remote_arg] # No cursor arg.
if self.entire_file:
# vim-open-file
assert root.isAnyAtFileNode(), root
dir_ = g.setDefaultDirectory(c, root)
fn = c.os_path_finalize_join(dir_, root.anyAtFileNodeName())
else:
# vim-open-node
ext = 'txt'
fn = efc.create_temp_file(c, ext, c.p)
c_arg = '%s %s' % (' '.join(args), fn)
command = 'subprocess.Popen(%s,shell=True)' % c_arg
if trace: g.trace(command)
try:
subprocess.Popen(c_arg, shell=True)
except OSError:
g.es_print(command)
g.es_exception()
def compare_two_files(self, name1, name2):
'''A helper function.'''
f1 = f2 = None
try:
f1 = self.doOpen(name1)
f2 = self.doOpen(name2)
if self.outputFileName:
self.openOutputFile()
ok = self.outputFileName is None or self.outputFile
ok = 1 if ok and ok != 0 else 0
if f1 and f2 and ok:
# Don't compare if there is an error opening the output file.
self.compare_open_files(f1, f2, name1, name2)
except Exception:
self.show("exception comparing files")
g.es_exception()
try:
if f1: f1.close()
if f2: f2.close()
if self.outputFile:
self.outputFile.close()
self.outputFile = None
except Exception:
self.show("exception closing files")
g.es_exception()
def scan(self, s, parent):
'''Create an outline from a MindMap (.csv) file.'''
# pylint: disable=no-member
# pylint confuses this module with the stdlib json module
c = self.c
self.gnx_dict = {}
try:
d = json.loads(s)
for d2 in d.get('nodes', []):
gnx = d2.get('gnx')
self.gnx_dict[gnx] = d2
top_d = d.get('top')
if top_d:
# Don't set parent.h or parent.gnx or parent.v.u.
parent.b = top_d.get('b') or ''
self.create_nodes(parent, top_d)
c.redraw()
return bool(top_d)
except Exception:
# Fix #1098
try:
obj = json.loads(s)
except Exception:
g.error('Bad .json file: %s' % parent.h)
g.es_exception()
obj = s
parent.b = g.objToString(obj)
c.redraw()
return True
def createNewMenu(self, menuName, parentName="top", before=None):
try:
parent = self.getMenu(parentName) # parent may be None.
menu = self.getMenu(menuName)
if menu:
# Not an error.
# g.error("menu already exists:", menuName)
return None # Fix #528.
else:
menu = self.new_menu(parent, tearoff=0, label=menuName)
self.setMenu(menuName, menu)
label = self.getRealMenuName(menuName)
amp_index = label.find("&")
label = label.replace("&", "")
if before: # Insert the menu before the "before" menu.
index_label = self.getRealMenuName(before)
amp_index = index_label.find("&")
index_label = index_label.replace("&", "")
index = parent.index(index_label)
self.insert_cascade(parent,
index=index,
label=label,
menu=menu,
underline=amp_index)
else:
self.add_cascade(parent,
label=label,
menu=menu,
underline=amp_index)
return menu
except Exception:
g.es("exception creating", menuName, "menu")
g.es_exception()
return None
def open_with(self, c, d):
'''
Called by c.openWith to handle items in the Open With... menu.
'd' a dict created from an @openwith settings node with these keys:
'args': the command-line arguments to be used to open the file.
'ext': the file extension.
'kind': the method used to open the file, such as subprocess.Popen.
'name': menu label (used only by the menu code).
'p': the nearest @<file> node, or None.
'shortcut': menu shortcut (used only by the menu code).
'''
try:
ext = d.get('ext')
if not g.doHook('openwith1', c=c, p=c.p, v=c.p.v, d=d):
root = d.get('p')
if root:
# Open the external file itself.
directory = g.setDefaultDirectory(c, root)
path = c.os_path_finalize_join(directory, root.anyAtFileNodeName())
self.open_file_in_external_editor(c, d, path)
else:
# Open a temp file containing just the node.
p = c.p
ext = self.compute_ext(c, p, ext)
path = self.compute_temp_file_path(c, p, ext)
if path:
self.remove_temp_file(p, path)
self.create_temp_file(c, ext, p)
self.open_file_in_external_editor(c, d, path)
g.doHook('openwith2', c=c, p=c.p, v=c.p.v, d=d)
except Exception:
g.es('unexpected exception in c.openWith')
g.es_exception()
def setRealMenuNamesFromTable(self, table):
try:
for untrans, trans in table:
self.setRealMenuName(untrans, trans)
except Exception:
g.es("exception in", "setRealMenuNamesFromTable")
g.es_exception()
def create_temp_file(self, c, ext, p):
'''
Create the file used by open-with if necessary.
Add the corresponding ExternalFile instance to self.files
'''
path = self.compute_temp_file_path(c, p, ext)
exists = g.os_path_exists(path)
# Compute encoding and s.
d2 = c.scanAllDirectives(p)
encoding = d2.get('encoding', None)
if encoding is None:
encoding = c.config.default_derived_file_encoding
s = g.toEncodedString(p.b, encoding, reportErrors=True)
# Write the file *only* if it doesn't exist.
# No need to read the file: recomputing s above suffices.
if not exists:
try:
with open(path, 'wb') as f:
f.write(s)
f.flush()
except IOError:
g.error('exception creating temp file: %s' % path)
g.es_exception()
return None
# Add or update the external file entry.
time = self.get_mtime(path)
self.files = [z for z in self.files if z.path != path]
self.files.append(ExternalFile(c, ext, p, path, time))
return path
def make_script_substitutions_in_headline(self, p):
'''Make scripting substitutions in p.h.'''
trace = False and not g.unitTesting
c = self.c
pattern = re.compile('^(.*)%s(.+)%s(.*)$' % (
re.escape(c.abbrev_subst_start),
re.escape(c.abbrev_subst_end),
))
changed = False
if trace: g.trace(p.h)
# Perform at most one scripting substition.
m = pattern.match(p.h)
if m:
content = m.group(2)
if trace: g.trace('MATCH:', m.group(1))
c.abbrev_subst_env['x'] = ''
try:
exec(content, c.abbrev_subst_env, c.abbrev_subst_env)
x = c.abbrev_subst_env.get('x')
if x:
p.h = "%s%s%s" % (m.group(1), x, m.group(3))
changed = True
elif trace:
g.trace('ignoring empty result', p.h)
except Exception:
# Leave p.h alone.
g.trace('scripting error in', p.h)
g.es_exception()
return changed
def open_dict(self, fn, language):
'''Open or create the dict with the given fn.'''
trace = False and not g.unitTesting
if not fn or not language:
return
d = g.app.spellDict
if d:
self.d = d
if trace: g.trace('already open', self.c.fileName(), fn)
return
if not g.os_path_exists(fn):
# Fix bug 1175013: leo/plugins/spellpyx.txt is both source controlled and customized.
self.create(fn)
if g.os_path_exists(fn):
# Merge the local and global dictionaries.
try:
self.clean_dict(fn)
self.d = enchant.DictWithPWL(language, fn)
if trace: g.trace('open', g.shortFileName(self.c.fileName()), fn)
except Exception:
g.es_exception()
g.error('not a valid dictionary file', fn)
self.d = enchant.Dict(language)
else:
# A fallback. Unlikely to happen.
self.d = enchant.Dict(language)
# Use only a single copy of the dict.
g.app.spellDict = self.d
def update_vs(self):
'''
Evaluate @r <expr> nodes, puting the result in their body text.
Output @vso nodes, based on file extension
'''
c = self.c
for p in c.all_unique_positions():
h = p.h.strip()
if h.startswith('@r '):
expr = h[3:].strip()
try:
result = eval(expr,self.d)
except Exception:
g.es_exception()
g.es("Failed to render " + h)
continue
self.render_value(p,result)
if h.startswith("@vso "):
expr = h[5:].strip()
bname, ext = os.path.splitext(expr)
try:
result = eval(bname,self.d)
except Exception:
g.es_exception()
g.es("@vso failed: " + h)
continue
if ext.lower() == '.json':
cnt = json.dumps(result, indent = 2)
pth = os.path.join(c.getNodePath(p), expr)
self.render_value(p, cnt)
g.es("Writing @vso: " + pth)
open(pth, "w").write(cnt)
else:
g.es_error("Unknown vso extension (should be .json, ...): " + ext)
def scan(self, s, parent):
'''Create an outline from a MindMap (.csv) file.'''
# pylint: disable=no-member
# pylint confuses this module with the stdlib json module
c = self.c
self.gnx_dict = {}
try:
d = json.loads(s)
for d2 in d.get('nodes', []):
gnx = d2.get('gnx')
self.gnx_dict[gnx] = d2
top_d = d.get('top')
if top_d:
# Don't set parent.h or parent.gnx or parent.v.u.
parent.b = top_d.get('b') or ''
self.create_nodes(parent, top_d)
c.redraw()
return bool(top_d)
except Exception:
# Fix #1098
try:
obj = json.loads(s)
except Exception:
g.error('Bad .json file: %s' % parent.h)
g.es_exception()
obj = s
parent.b = g.objToString(obj)
c.redraw()
return True
def compare_files(self, name1, name2):
if name1 == name2:
self.show("File names are identical.\nPlease pick distinct files.")
return
f1 = f2 = None
try:
f1 = self.doOpen(name1)
f2 = self.doOpen(name2)
if self.outputFileName:
self.openOutputFile()
ok = self.outputFileName is None or self.outputFile
ok = 1 if ok and ok != 0 else 0
if f1 and f2 and ok: # Don't compare if there is an error opening the output file.
self.compare_open_files(f1, f2, name1, name2)
except Exception:
self.show("exception comparing files")
g.es_exception()
try:
if f1: f1.close()
if f2: f2.close()
if self.outputFile:
self.outputFile.close(); self.outputFile = None
except Exception:
self.show("exception closing files")
g.es_exception()
def open_file(self, root):
'''Open the the file in vim using c.openWith.'''
c = self.c
efc = g.app.externalFilesController
# Common arguments.
tab_arg = "-tab" if self.uses_tab else ""
remote_arg = "--remote" + tab_arg + "-silent"
args = [self.vim_exe, "--servername", "LEO",
remote_arg] # No cursor arg.
if self.entire_file:
# vim-open-file
args.append(
'+0') # Go to first line of the file. This is an Ex command.
assert root.isAnyAtFileNode(), root
# Use os.path.normpath to give system separators.
fn = os.path.normpath(g.fullPath(c, root)) # #1914.
else:
# vim-open-node
args.append(self.get_cursor_arg())
# Set the cursor position to the current line in the node.
ext = 'txt'
fn = efc.create_temp_file(c, ext, c.p)
c_arg = '%s %s' % (' '.join(args), fn)
command = 'subprocess.Popen(%s,shell=True)' % c_arg
try:
subprocess.Popen(c_arg, shell=True)
except OSError:
g.es_print(command)
g.es_exception()
def update(self, tag, keywords):
'''Update the vr pane.'''
verbose = False
pc = self
p = pc.c.p
if pc.must_update(keywords):
if trace and verbose: g.trace('===== updating', keywords)
# Suppress updates until we change nodes.
pc.node_changed = pc.gnx != p.v.gnx
pc.gnx = p.v.gnx
pc.length = len(p.b) # not s
# Remove Leo directives.
s = keywords.get('s') if 's' in keywords else p.b
s = pc.remove_directives(s)
# Dispatch based on the computed kind.
kind = keywords.get('flags') if 'flags' in keywords else pc.get_kind(p)
f = pc.dispatch_dict.get(kind)
if f:
if trace and verbose: g.trace(p.h, f.__name__)
else:
g.trace('no handler for kind: %s' % kind)
f = pc.update_rst
f(s, keywords)
else:
# Save the scroll position.
w = pc.w
if w.__class__ == QtWidgets.QTextBrowser:
# 2011/07/30: The widget may no longer exist.
try:
sb = w.verticalScrollBar()
pc.scrollbar_pos_dict[p.v] = sb.sliderPosition()
except Exception:
g.es_exception()
pc.deactivate()
def eventFilter(self, obj, event):
c, k = self.c, self.c.k
#
# Handle non-key events first.
if not self.c.p:
return False # Startup. Let Qt handle the key event
if 'keys' in g.app.debug and isinstance(event, QtGui.QKeyEvent):
self.traceKeys(obj, event)
elif 'events' in g.app.debug:
self.traceEvent(obj, event)
self.traceWidget(event)
if self.doNonKeyEvent(event, obj):
return False # Let Qt handle the non-key event.
#
# Ignore incomplete key events.
if self.shouldIgnoreKeyEvent(event, obj):
return False # Let Qt handle the key event.
#
# Generate a g.KeyStroke for k.masterKeyHandler.
try:
binding, ch = self.toBinding(event)
if not binding:
return False # Not the correct event type.
#
# Pass the KeyStroke to masterKeyHandler.
key_event = self.createKeyEvent(event, c, self.w, ch, binding)
k.masterKeyHandler(key_event)
c.outerUpdate()
except Exception:
g.es_exception()
return True
def make_script_substitutions_in_headline(self, p):
'''Make scripting substitutions in p.h.'''
trace = False and not g.unitTesting
c = self.c
pattern = re.compile('^(.*)%s(.+)%s(.*)$' % (
re.escape(c.abbrev_subst_start),
re.escape(c.abbrev_subst_end),
))
changed = False
if trace: g.trace('===== p', p.h)
# Perform at most one scripting substition.
m = pattern.match(p.h)
if m:
content = m.group(2)
if trace: g.trace('MATCH:', m.group(1))
c.abbrev_subst_env['x'] = ''
try:
exec(content, c.abbrev_subst_env, c.abbrev_subst_env)
x = c.abbrev_subst_env.get('x')
if x:
p.h = "%s%s%s" % (m.group(1), x, m.group(3))
changed = True
elif trace:
g.trace('ignoring empty result', p.h)
except Exception:
# Leave p.h alone.
g.trace('scripting error in', p.h)
g.es_exception()
return changed
def callTagHandler(self, bunch, tag, keywords):
'''Call the event handler.'''
trace = False and not g.unitTesting
traceIdle = True
handler, moduleName = bunch.fn, bunch.moduleName
if trace and (traceIdle or tag != 'idle'):
c = keywords.get('c')
name = moduleName
tag2 = 'leo.plugins.'
if name.startswith(tag2): name = name[len(tag2):]
g.trace('c: %s %23s : %s . %s' %
(c and c.shortFileName()
or '<no c>', tag, handler.__name__, name))
# Make sure the new commander exists.
for key in ('c', 'new_c'):
c = keywords.get(key)
if c:
# Make sure c exists and has a frame.
if not c.exists or not hasattr(c, 'frame'):
# g.pr('skipping tag %s: c does not exist or does not have a frame.' % tag)
return None
# Calls to registerHandler from inside the handler belong to moduleName.
self.loadingModuleNameStack.append(moduleName)
try:
result = handler(tag, keywords)
except Exception:
g.es("hook failed: %s, %s, %s" % (tag, handler, moduleName))
g.es_exception()
result = None
self.loadingModuleNameStack.pop()
return result
def open_index(self, idx_dir):
global index_error_given
if os.path.exists(idx_dir):
try:
return open_dir(idx_dir)
except ValueError:
if not index_error_given:
index_error_given = True
g.es_print('bigdash.py: exception in whoosh.open_dir')
g.es_print('please remove this directory:', g.os_path_normpath(idx_dir))
return None
# Doesn't work: open_dir apparently leaves resources open,
# so shutil.rmtree(idx_dir) fails.
# g.es_print('re-creating', repr(idx_dir))
# try:
# import shutil
# shutil.rmtree(idx_dir)
# os.mkdir(idx_dir)
# self.create()
# return open_dir(idx_dir)
# except Exception as why:
# g.es_print(why)
# return None
else:
try:
os.mkdir(idx_dir)
self.create()
return open_dir(idx_dir)
except Exception:
g.es_exception()
return None
def openOutputFile(self):
if self.outputFileName == None:
return
theDir, name = g.os_path_split(self.outputFileName)
if len(theDir) == 0:
self.show("empty output directory")
return
if len(name) == 0:
self.show("empty output file name")
return
if not g.os_path_exists(theDir):
self.show("output directory not found: " + theDir)
else:
try:
if self.appendOutput:
self.show("appending to " + self.outputFileName)
self.outputFile = open(self.outputFileName, "ab")
else:
self.show("writing to " + self.outputFileName)
self.outputFile = open(self.outputFileName, "wb")
except:
self.outputFile = None
self.show("exception opening output file")
g.es_exception()
def init_env(self):
'''
Init c.abbrev_subst_env by executing the contents of the
@data abbreviations-subst-env node.
'''
c = self.c
at = c.atFileCommands
if c.abbrev_place_start and self.enabled:
aList = self.subst_env
script = []
for z in aList:
# Compatibility with original design.
if z.startswith('\\:'):
script.append(z[2:])
else:
script.append(z)
script = ''.join(script)
# Allow Leo directives in @data abbreviations-subst-env trees.
import leo.core.leoNodes as leoNodes
v = leoNodes.VNode(context=c)
root = leoNodes.Position(v)
# Similar to g.getScript.
script = at.writeFromString(
root=root,
s=script,
forcePythonSentinels=True,
useSentinels=False)
script = script.replace("\r\n", "\n")
try:
exec(script, c.abbrev_subst_env, c.abbrev_subst_env)
except Exception:
g.es('Error exec\'ing @data abbreviations-subst-env')
g.es_exception()
else:
c.abbrev_subst_start = False
def getIDFromFile(self):
'''Attempt to set g.app.leoID from leoID.txt.'''
g = self.g
trace = False and not g.app.silentMode
tag = ".leoID.txt"
for theDir in (g.app.homeDir, g.app.globalConfigDir, g.app.loadDir):
if not theDir:
continue # do *not* use the current directory!
fn = g.os_path_join(theDir, tag)
try:
with open(fn, 'r') as f:
s = f.readline().strip()
if not s:
continue
g.app.leoID = s
if trace:
g.es('leoID=%r (in %s)' % (s, theDir), color='red')
else:
g.es('leoID=%r' % (s), color='red')
except IOError:
g.app.leoID = None
except Exception:
g.app.leoID = None
g.error('unexpected exception in app.setLeoID')
g.es_exception()
def callTagHandler (self,bunch,tag,keywords):
'''Call the event handler.'''
trace = False and not g.unitTesting
traceIdle = True
handler,moduleName = bunch.fn,bunch.moduleName
if trace and (traceIdle or tag != 'idle'):
c = keywords.get('c')
name = moduleName ; tag2 = 'leo.plugins.'
if name.startswith(tag2): name = name[len(tag2):]
g.trace('c: %s %23s : %s . %s' % (
c and c.shortFileName() or '<no c>',
tag,handler.__name__,name))
# Make sure the new commander exists.
for key in ('c','new_c'):
c = keywords.get(key)
if c:
# Make sure c exists and has a frame.
if not c.exists or not hasattr(c,'frame'):
# g.pr('skipping tag %s: c does not exist or does not have a frame.' % tag)
return None
# Calls to registerHandler from inside the handler belong to moduleName.
self.loadingModuleNameStack.append(moduleName)
try:
result = handler(tag,keywords)
except Exception:
g.es("hook failed: %s, %s, %s" % (tag, handler, moduleName))
g.es_exception()
result = None
self.loadingModuleNameStack.pop()
return result
def update(self,tag,keywords):
'''Update the vr pane.'''
pc = self
c,p = pc.c,pc.c.p
if pc.must_update(keywords):
if trace: g.trace('===== updating',keywords)
# Suppress updates until we change nodes.
pc.node_changed = pc.gnx != p.v.gnx
pc.gnx = p.v.gnx
pc.length = len(p.b) # not s
# Remove Leo directives.
s = keywords.get('s') if 's' in keywords else p.b
s = pc.remove_directives(s)
# Dispatch based on the computed kind.
kind = keywords.get('flags') if 'flags' in keywords else pc.get_kind(p)
f = pc.dispatch_dict.get(kind)
if f:
if trace: g.trace(f.__name__)
else:
g.trace('no handler for kind: %s' % kind)
f = pc.update_rst
f(s,keywords)
else:
# Save the scroll position.
w = pc.w
if w.__class__ == pc.text_class:
# 2011/07/30: The widge may no longer exist.
try:
sb = w.verticalScrollBar()
except Exception:
g.es_exception()
pc.deactivate()
if sb:
pc.scrollbar_pos_dict[p.v] = sb.sliderPosition()
def open_dict(self, fn, language):
'''Open or create the dict with the given fn.'''
trace = False and not g.unitTesting
if not fn or not language:
return
d = g.app.spellDict
if d:
self.d = d
if trace: g.trace('already open', self.c.fileName(), fn)
return
if not g.os_path_exists(fn):
# Fix bug 1175013: leo/plugins/spellpyx.txt is both source controlled and customized.
self.create(fn)
if g.os_path_exists(fn):
# Merge the local and global dictionaries.
try:
self.clean_dict(fn)
self.d = enchant.DictWithPWL(language, fn)
if trace: g.trace('open', g.shortFileName(self.c.fileName()), fn)
except Exception:
g.es_exception()
g.error('not a valid dictionary file', fn)
self.d = enchant.Dict(language)
else:
# A fallback. Unlikely to happen.
self.d = enchant.Dict(language)
# Use only a single copy of the dict.
g.app.spellDict = self.d
def adjustDefStart(self, s, i):
'''A hook to allow the Python importer to adjust the
start of a class or function to include decorators.
'''
# Invariant: i does not change.
# Invariant: start is the present return value.
try:
assert s[i] != '\n'
start = j = g.find_line_start(s, i) if i > 0 else 0
# g.trace('entry',j,i,repr(s[j:i+10]))
assert j == 0 or s[j - 1] == '\n'
while j > 0:
progress = j
j1 = j = g.find_line_start(s, j - 2)
# g.trace('line',repr(s[j:progress]))
j = g.skip_ws(s, j)
if not g.match(s, j, '@'):
break
k = g.skip_id(s, j + 1)
word = s[j: k]
# Leo directives halt the scan.
if word and word in g.globalDirectiveList:
break
# A decorator.
start = j = j1
assert j < progress
# g.trace('**returns %s, %s' % (repr(s[start:i]),repr(s[i:i+20])))
return start
except AssertionError:
g.es_exception()
return i
def open_file(self, root):
'''Open the the file in vim using c.openWith.'''
trace = False and not g.unitTesting
c = self.c
# Common arguments.
if trace: g.trace(self.entire_file, root.h)
cursor_arg = self.get_cursor_arg()
tab_arg = "-tab" if self.uses_tab else ""
remote_arg = "--remote" + tab_arg + "-silent"
if self.entire_file:
# vim-open-file.
assert root.isAnyAtFileNode(), root
args = [self.vim_exe, "--servername", "LEO", remote_arg] # No cursor arg.
dir_ = g.setDefaultDirectory(c, root)
fn = c.os_path_finalize_join(dir_, root.anyAtFileNodeName())
c_arg = '%s %s' % (' '.join(args), fn)
command = 'subprocess.Popen(%s,shell=True)' % c_arg
if trace: g.trace(command)
try:
subprocess.Popen(c_arg, shell=True)
except OSError:
g.es_print(command)
g.es_exception()
else:
# vim-open-node
root.v._vim_old_body = root.v.b
# Not used in existing code, but it may be used elsewhere.
args = [self.vim_exe, "--servername", "LEO", remote_arg, cursor_arg]
if trace: g.trace('c.openWith(%s)' % args)
d = {'args': args,
'ext': None,
'kind': 'subprocess.Popen',
'p': root.copy(),
}
c.openWith(d=d)
def create_temp_file(self, c, ext, p):
'''
Create the temp file used by open-with if necessary.
Add the corresponding ExternalFile instance to self.files
'''
trace = False and not g.unitTesting
if trace: g.trace(len(p.b), p.h)
path = self.temp_file_path(c, p, ext)
exists = g.os_path_exists(path)
if trace:
kind = 'recreating:' if exists else 'creating: '
g.trace(kind, path)
# Compute encoding and s.
d2 = c.scanAllDirectives(p)
encoding = d2.get('encoding', None)
if encoding is None:
encoding = c.config.default_derived_file_encoding
s = g.toEncodedString(p.b, encoding, reportErrors=True)
# Write the file *only* if it doesn't exist.
# No need to read the file: recomputing s above suffices.
if not exists:
try:
f = open(path, 'wb')
f.write(s)
f.flush()
f.close()
except IOError:
g.error('exception creating temp file: %s' % path)
g.es_exception()
return None
# Add or update the external file entry.
time = self.get_mtime(path)
self.files = [z for z in self.files if z.path != path]
self.files.append(ExternalFile(c, ext, p, path, time))
return path
def prettyPrintNode(self, p):
'''The driver for beautification: beautify a single node.'''
# c = self.c
if not should_beautify(p):
# @nobeautify is in effect.
return
if not p.b:
# Pretty printing might add text!
return
if not p.b.strip():
# Do this *after* we are sure @beautify is in effect.
self.replace_body(p, '')
return
t1 = time.time()
# Replace Leonine syntax with special comments.
comment_string, s0 = comment_leo_lines(p)
try:
s1 = g.toEncodedString(s0)
node1 = ast.parse(s1, filename='before', mode='exec')
except IndentationError:
self.skip_message('IndentationError', p)
return
except SyntaxError:
self.skip_message('SyntaxError', p)
return
except Exception:
g.es_exception()
self.skip_message('Exception', p)
return
t2 = time.time()
readlines = g.ReadLinesClass(s0).next
tokens = list(tokenize.generate_tokens(readlines))
t3 = time.time()
s2 = self.run(tokens)
t4 = time.time()
try:
s2_e = g.toEncodedString(s2)
node2 = ast.parse(s2_e, filename='before', mode='exec')
ok = compare_ast(node1, node2)
except Exception:
g.es_exception()
g.trace('Error in %s...\n%s' % (p.h, s2_e))
self.skip_message('BeautifierError', p)
return
if not ok:
self.skip_message('BeautifierError', p)
return
t5 = time.time()
# Restore the tags after the compare
s3 = uncomment_leo_lines(comment_string, p, s2)
self.replace_body(p, s3)
# Update the stats
self.n_input_tokens += len(tokens)
self.n_output_tokens += len(self.code_list)
self.n_strings += len(s3)
self.parse_time += (t2 - t1)
self.tokenize_time += (t3 - t2)
self.beautify_time += (t4 - t3)
self.check_time += (t5 - t4)
self.total_time += (t5 - t1)
def openOutputFile (self):
if self.outputFileName == None:
return
theDir,name = g.os_path_split(self.outputFileName)
if len(theDir) == 0:
self.show("empty output directory")
return
if len(name) == 0:
self.show("empty output file name")
return
if not g.os_path_exists(theDir):
self.show("output directory not found: " + theDir)
else:
try:
if self.appendOutput:
self.show("appending to " + self.outputFileName)
self.outputFile = open(self.outputFileName,"ab")
else:
self.show("writing to " + self.outputFileName)
self.outputFile = open(self.outputFileName,"wb")
except:
self.outputFile = None
self.show("exception opening output file")
g.es_exception()
def applyNodeAction(pScript, pClicked, c):
script = g.getScript(c, pScript)
if script:
working_directory = os.getcwd()
file_directory = c.frame.openDirectory
os.chdir(file_directory)
script += '\n'
#Redirect output
if c.config.redirect_execute_script_output_to_log_pane:
g.redirectStdout() # Redirect stdout
g.redirectStderr() # Redirect stderr
try:
namespace = {
'c':c, 'g':g,
'pClicked': pClicked,
'pScript' : pScript,
'shellScriptInWindowNA': shellScriptInWindowNA }
# exec script in namespace
exec(script,namespace)
#Unredirect output
if c.config.redirect_execute_script_output_to_log_pane:
g.restoreStderr()
g.restoreStdout()
except:
#Unredirect output
if c.config.redirect_execute_script_output_to_log_pane:
g.restoreStderr()
g.restoreStdout()
g.es("exception in NodeAction plugin")
g.es_exception(full=False,c=c)
os.chdir(working_directory)
def open_file(self, root):
'''Open the the file in vim using c.openWith.'''
trace = (False or self.trace) and not g.unitTesting
c = self.c
efc = g.app.externalFilesController
# Common arguments.
if trace: g.trace(self.entire_file, root.h)
# cursor_arg = self.get_cursor_arg()
tab_arg = "-tab" if self.uses_tab else ""
remote_arg = "--remote" + tab_arg + "-silent"
args = [self.vim_exe, "--servername", "LEO", remote_arg] # No cursor arg.
if self.entire_file:
# vim-open-file
assert root.isAnyAtFileNode(), root
dir_ = g.setDefaultDirectory(c, root)
fn = c.os_path_finalize_join(dir_, root.anyAtFileNodeName())
else:
# vim-open-node
ext = 'txt'
fn = efc.create_temp_file(c, ext, c.p)
c_arg = '%s %s' % (' '.join(args), fn)
command = 'subprocess.Popen(%s,shell=True)' % c_arg
if trace: g.trace(command)
try:
subprocess.Popen(c_arg, shell=True)
except OSError:
g.es_print(command)
g.es_exception()
def eventFilter(self, obj, event):
c, k = self.c, self.c.k
#
# Handle non-key events first.
if not self.c.p:
return False # Startup. Let Qt handle the key event
if 'events' in g.app.debug:
self.traceEvent(obj, event)
self.traceWidget(event)
if self.doNonKeyEvent(event, obj):
return False # Let Qt handle the non-key event.
#
# Ignore incomplete key events.
if self.shouldIgnoreKeyEvent(event, obj):
return False # Let Qt handle the key event.
#
# Generate a g.KeyStroke for k.masterKeyHandler.
try:
binding, ch = self.toBinding(event)
if not binding:
return False # Allow Qt to handle the key event.
#
# Pass the KeyStroke to masterKeyHandler.
key_event = self.createKeyEvent(event, c, self.w, ch, binding)
k.masterKeyHandler(key_event)
c.outerUpdate()
except Exception:
g.es_exception()
return True
def setRealMenuNamesFromTable(self, table):
try:
for untrans, trans in table:
self.setRealMenuName(untrans, trans)
except Exception:
g.es("exception in", "setRealMenuNamesFromTable")
g.es_exception()
def createNewMenu(self, menuName, parentName="top", before=None):
try:
parent = self.getMenu(parentName) # parent may be None.
menu = self.getMenu(menuName)
if menu:
# Not an error.
# g.error("menu already exists:", menuName)
return None # Fix #528.
else:
menu = self.new_menu(parent, tearoff=0, label=menuName)
self.setMenu(menuName, menu)
label = self.getRealMenuName(menuName)
amp_index = label.find("&")
label = label.replace("&", "")
if before: # Insert the menu before the "before" menu.
index_label = self.getRealMenuName(before)
amp_index = index_label.find("&")
index_label = index_label.replace("&", "")
index = parent.index(index_label)
self.insert_cascade(parent, index=index, label=label, menu=menu, underline=amp_index)
else:
self.add_cascade(parent, label=label, menu=menu, underline=amp_index)
return menu
except Exception:
g.es("exception creating", menuName, "menu")
g.es_exception()
return None
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 __setitem__(self, key, value):
""" db['key'] = 5 """
try:
data = self.dumper(value)
self.conn.execute('''replace into cachevalues(key, data)
values(?,?);''', (key, data))
except sqlite3.OperationalError as e:
g.es_exception(e)
def __setitem__(self, key, value):
""" db['key'] = 5 """
try:
data = self.dumper(value)
self.conn.execute('''replace into cachevalues(key, data)
values(?,?);''', (key, data))
except sqlite3.OperationalError as e:
g.es_exception(e)
def sync_transformations(event):
c = event.get('c')
gnxDict = c.fileCommands.gnxDict
trscripts = {}
trtargets = {}
#@+others
#@+node:vitalije.20180805121201.1: *3* collect_data
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()
#@-others
collect_data()
count = 0
for dst, args in trtargets.items():
name, src = args
code = trscripts.get(name, 'out.write("not found transformer code")')
out = io.StringIO()
try:
exec(code, dict(v=gnxDict[src], out=out, g=g, c=c))
gnxDict[dst].b = out.getvalue()
count += 1
except Exception:
g.es_exception(True, c)
if count:
g.es('%d node(s) transformed'%count)
def sync_transformations(event):
c = event.get('c')
gnxDict = c.fileCommands.gnxDict
trscripts = {}
trtargets = {}
#@+others
#@+node:vitalije.20180805121201.1: *3* collect_data
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()
#@-others
collect_data()
count = 0
for dst, args in trtargets.items():
name, src = args
code = trscripts.get(name, 'out.write("not found transformer code")')
out = g.fileLikeObject()
try:
exec(code, dict(v=gnxDict[src], out=out, g=g, c=c))
gnxDict[dst].b = out.get()
count += 1
except Exception:
g.es_exception(True, c)
if count:
g.es('%d node(s) transformed'%count)
def unpickle(self, s):
"""Unhexlify and unpickle string s into p."""
try:
bin = binascii.unhexlify(g.toEncodedString(s))
# Throws TypeError if s is not a hex string.
return pickle.loads(bin)
except Exception:
g.es_exception()
return None
def unpickle (self,s):
'''Unhexlify and unpickle string s into p.'''
try:
bin = binascii.unhexlify(g.toEncodedString(s))
# Throws TypeError if s is not a hex string.
return pickle.loads(bin)
except Exception:
g.es_exception()
return None