def runDebugScriptCommand(self, event=None):
"""Called when user presses the 'debug-script' button or executes the debug-script command."""
c = self.c
p = c.p
script = g.getScript(c, p, useSelectedText=True, useSentinels=False)
if script:
# @+<< set debugging if debugger is active >>
# @+node:ekr.20060523084441: *6* << set debugging if debugger is active >>
g.trace(self.debuggerKind)
if self.debuggerKind == "winpdb":
try:
import rpdb2
debugging = rpdb2.g_debugger is not None
except ImportError:
debugging = False
elif self.debuggerKind == "idle":
# import idlelib.Debugger.py as Debugger
# debugging = Debugger.interacting
debugging = True
else:
debugging = False
# @-<< set debugging if debugger is active >>
if debugging:
# @+<< create leoScriptModule >>
# @+node:ekr.20060524073716: *6* << create leoScriptModule >>
target = g.os_path_join(g.app.loadDir, "leoScriptModule.py")
f = None
try:
f = file(target, "w")
f.write("# A module holding the script to be debugged.\n")
if self.debuggerKind == "idle":
# This works, but uses the lame pdb debugger.
f.write("import pdb\n")
f.write("pdb.set_trace() # Hard breakpoint.\n")
elif self.debuggerKind == "winpdb":
f.write("import rpdb2\n")
f.write("if rpdb2.g_debugger is not None: # don't hang if the debugger isn't running.\n")
f.write(' rpdb2.start_embedded_debugger(pwd="",fAllowUnencrypted=True) # Hard breakpoint.\n')
# f.write('# Remove all previous variables.\n')
f.write("# Predefine c, g and p.\n")
f.write("import leo.core.leoGlobals as g\n")
f.write('c = g.app.scriptDict.get("c")\n')
f.write("p = c.p\n")
f.write("# Actual script starts here.\n")
f.write(script + "\n")
finally:
if f:
f.close()
# @-<< create leoScriptModule >>
# pylint: disable=E0611
# E0611:runDebugScriptCommand: No name 'leoScriptModule' in module 'leo.core'
g.app.scriptDict["c"] = c
if "leoScriptModule" in sys.modules.keys():
del sys.modules["leoScriptModule"] # Essential.
import leo.core.leoScriptModule as leoScriptModule
else:
g.error("No debugger active")
c.bodyWantsFocus()
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 shellScriptInWindow(c,script):
if sys.platform == 'darwin':
#@+<< write script to temporary MacOS file >>
#@+node:ekr.20040915105758.22: *3* << write script to temporary MacOS file >>
handle, path = tempfile.mkstemp(text=True)
directory = c.frame.openDirectory
script = ("cd %s\n" % directory) + script + '\n' + ("rm -f %s\n" % path)
os.write(handle, script)
os.close(handle)
os.chmod(path,0x700)
#@-<< write script to temporary MacOS file >>
os.system("open -a /Applications/Utilities/Terminal.app " + path)
elif sys.platform == 'win32':
g.error("shellScriptInWindow not ready for Windows")
else:
#@+<< write script to temporary Unix file >>
#@+node:ekr.20040915105758.25: *3* << write script to temporary Unix file >>
handle, path = tempfile.mkstemp(text=True)
directory = c.frame.openDirectory
script = ("cd %s\n" % directory) + script + '\n' + ("rm -f %s\n" % path)
os.write(handle, script)
os.close(handle)
os.chmod(path,0x700)
#@-<< write script to temporary Unix file >>
os.system("xterm -e sh " + path)
def error(self, s, silent=False):
x = self
if not silent:
g.error(s)
# For unit testing.
x.last_error = s
x.errors += 1
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 dtest(self, event):
"""The handler for dtest
"""
import leo.core.leoGlobals as g
# get a valid temporary filename
createfile, tempfilename = g.create_temp_file()
createfile.close()
selected = False
# if text is selected, only test selection
if self.c.frame.body.hasTextSelection():
selected = True
selection = self.c.frame.body.getSelectedText()
tempfile = open(tempfilename, 'w')
tempfile.write(selection)
tempfile.close()
# if no selection, test this subtree
else:
self.c.importCommands.flattenOutline(tempfilename)
tempfile = open(tempfilename)
text = tempfile.readlines()
tempfile.close()
# strip trailing whitespace, an annoying source of doctest failures
text = [line.rstrip() for line in text]
text = "\n".join(text)
tempfile = open(tempfilename, 'w')
tempfile.write(text)
tempfile.close()
import copy
# build globals dictionary
globals = {'c':copy.copy(self.c), 'g':g}
# run doctest on temporary file
failures, tests = doctest.testfile(tempfilename, module_relative = False,
optionflags = doctest.ELLIPSIS, globs = globals)
#@+<<report summary of results>>
#@+node:ekr.20070119094733.10: *4* <<report summary of results>>
if selected:
g.es('Result of running doctest on selected text;')
else:
g.es('Result of running doctest on this subtree;')
if failures == 0:
g.blue("%s tests run successfully" % tests)
if failures == 1:
g.error("There was one failure in %s tests" % tests)
if failures > 1:
g.error("%s failures in %s tests" % (failures, tests))
#@-<<report summary of results>>
#clean up temp file
os.remove(tempfilename)
def reportChangedClone(self, child_v, b, h, gnx):
trace = (False or g.app.debug) and not g.unitTesting
c = self.c
fileName = c.cacheListFileName
old, new = child_v.b, b
same = (
old == new or
new.endswith('\n') and old == new[: -1] or
old.endswith('\n') and new == old[: -1])
# if trace and not same:
if trace and (not same or h == 'writeException'):
g.trace('same %s old %s new %s %s %s' % (
same, len(old), len(new), h, fileName))
# This would make it impossible to clear nodes!
# if not new: return same
if same: return
c.nodeConflictList.append(g.bunch(
tag='(cached)',
fileName=fileName,
gnx=gnx,
b_old=child_v.b,
h_old=child_v.h,
b_new=b,
h_new=h,
))
# Always issue the warning.
g.error("cached read node changed:", child_v.h)
child_v.h, child_v.b = h, b
child_v.setDirty()
c.changed = True # Tell getLeoFile to propegate dirty nodes.
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 CloseProcess(c):
global RunNode,ExitCode,WorkDir
global In,OutThread,ErrThread
# Close file and get error code.
In.close()
OutThread.File.close()
ExitCode = ErrThread.File.close()
# Unmark the node and reset it.
RunNode.clearMarked()
RunNode = None
# Reset the working dir.
if WorkDir != None:
os.chdir(WorkDir)
WorkDir = None
# Write exit code.
if ExitCode is None:
g.blue("@run done")
else:
g.error("@run exits with code: %s" % (str(ExitCode)))
# Redraw.
c.redraw()
def writeFileFromNode(self, event=None):
'''If node starts with @read-file-into-node, use the full path name in the headline.
Otherwise, prompt for a file name.
'''
c = self; p = c.p
c.endEditing()
h = p.h.rstrip()
s = p.b
tag = '@read-file-into-node'
if h.startswith(tag):
fileName = h[len(tag):].strip()
else:
fileName = None
if not fileName:
filetypes = [("All files", "*"), ("Python files", "*.py"), ("Leo files", "*.leo"),]
fileName = g.app.gui.runSaveFileDialog(c,
initialfile=None,
title='Write File From Node',
filetypes=filetypes,
defaultextension=None)
if fileName:
try:
with open(fileName, 'w') as f:
g.chdir(fileName)
if s.startswith('@nocolor\n'):
s = s[len('@nocolor\n'):]
if not g.isPython3: # 2010/08/27
s = g.toEncodedString(s, reportErrors=True)
f.write(s)
f.flush()
g.blue('wrote:', fileName)
except IOError:
g.error('can not write %s', fileName)
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 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 compute_temp_file_path(self, c, p, ext):
'''Return the path to the temp file for p and ext.'''
if c.config.getBool('open-with-clean-filenames'):
path = self.clean_file_name(c, ext, p)
else:
path = self.legacy_file_name(c, ext, p)
if not path:
g.error('c.temp_file_path failed')
return path
def doMinidomTest( c ):
'''This def performs a simple test on a node. Can the data be successfully parsed by minidom or not. Results are output to the log'''
s = getString( c )
try:
mdom = minidom.parseString( s )
except Exception as x:
g.error("Minidom could not parse node because of:\n %s" % x)
return
g.blue("Minidom could parse the node")
def runDebugScriptCommand (self,event=None):
'''Called when user presses the 'debug-script' button or executes the debug-script command.'''
c = self.c ; p = c.p
script = g.getScript(c,p,useSelectedText=True,useSentinels=False)
if script:
#@+<< set debugging if debugger is active >>
#@+node:ekr.20060523084441: *5* << set debugging if debugger is active >>
g.trace(self.debuggerKind)
if self.debuggerKind == 'winpdb':
try:
import rpdb2
debugging = rpdb2.g_debugger is not None
except ImportError:
debugging = False
elif self.debuggerKind == 'idle':
# import idlelib.Debugger.py as Debugger
# debugging = Debugger.interacting
debugging = True
else:
debugging = False
#@-<< set debugging if debugger is active >>
if debugging:
#@+<< create leoScriptModule >>
#@+node:ekr.20060524073716: *5* << create leoScriptModule >> (mod_scripting.py)
target = g.os_path_join(g.app.loadDir,'leoScriptModule.py')
f = None
try:
f = file(target,'w')
f.write('# A module holding the script to be debugged.\n')
if self.debuggerKind == 'idle':
# This works, but uses the lame pdb debugger.
f.write('import pdb\n')
f.write('pdb.set_trace() # Hard breakpoint.\n')
elif self.debuggerKind == 'winpdb':
f.write('import rpdb2\n')
f.write('if rpdb2.g_debugger is not None: # don\'t hang if the debugger isn\'t running.\n')
f.write(' rpdb2.start_embedded_debugger(pwd="",fAllowUnencrypted=True) # Hard breakpoint.\n')
# f.write('# Remove all previous variables.\n')
f.write('# Predefine c, g and p.\n')
f.write('import leo.core.leoGlobals as g\n')
f.write('c = g.app.scriptDict.get("c")\n')
f.write('p = c.p\n')
f.write('# Actual script starts here.\n')
f.write(script + '\n')
finally:
if f: f.close()
#@-<< create leoScriptModule >>
# pylint: disable=no-name-in-module
g.app.scriptDict ['c'] = c
if 'leoScriptModule' in sys.modules.keys():
del sys.modules ['leoScriptModule'] # Essential.
import leo.core.leoScriptModule as leoScriptModule
else:
g.error('No debugger active')
c.bodyWantsFocus()
def getLeoID(self):
import os
import sys
g = self.g; tag = ".leoID.txt"
homeDir = g.app.homeLeoDir
globalConfigDir = g.app.globalConfigDir
loadDir = g.app.loadDir
verbose = False and not g.app.unitTesting
#@+<< try to get leoID from sys.leoID >>
#@+node:ekr.20070227094232.1: *5* << try to get leoID from sys.leoID>>
# This would be set by in Python's sitecustomize.py file.
# Use hasattr & getattr to suppress pylint warning.
# We also have to use a "non-constant" attribute to suppress another warning!
nonConstantAttr = "leoID"
if hasattr(sys, nonConstantAttr):
g.app.leoID = getattr(sys, nonConstantAttr)
if verbose and not g.app.silentMode:
g.red("leoID=", g.app.leoID, spaces=False)
#@-<< try to get leoID from sys.leoID >>
if not g.app.leoID:
#@+<< try to get leoID from "leoID.txt" >>
#@+node:ekr.20070227094232.2: *5* << try to get leoID from "leoID.txt" >>
for theDir in (homeDir, globalConfigDir, loadDir):
# N.B. We would use the _working_ directory if theDir is None!
if theDir:
try:
fn = g.os_path_join(theDir, tag)
f = open(fn, 'r')
s = f.readline()
f.close()
if s and len(s) > 0:
g.app.leoID = s.strip()
if verbose and not g.app.silentMode:
g.red('leoID=', g.app.leoID, ' (in ', theDir, ')', spaces=False)
break
elif verbose:
g.red('empty ', tag, ' (in ', theDir, ')', spaces=False)
except IOError:
g.app.leoID = None
except Exception:
g.app.leoID = None
g.error('unexpected exception in app.setLeoID')
g.es_exception()
#@-<< try to get leoID from "leoID.txt" >>
if not g.app.leoID:
#@+<< try to get leoID from os.getenv('USER') >>
#@+node:ekr.20070227094232.3: *5* << try to get leoID from os.getenv('USER') >>
try:
theId = os.getenv('USER')
if theId:
if verbose: g.red("using os.getenv('USER'):", repr(theId))
g.app.leoID = theId
except Exception:
pass
#@-<< try to get leoID from os.getenv('USER') >>
return g.app.leoID
def OnQuit(tag,keywords=None):
global RunNode,RunList
if RunList:
RunList = None
g.disableIdleTimeHook()
if RunNode:
CloseProcess()
g.error("@run: forced quit!")
def loadLinksInt(self):
"""load links after file opened or reload on request from UI"""
c = self.c # checked in loadLinks()
self.initIvars() # clears self.vnode
idsSeen = set() # just the vnodes with link info.
# make map from linked node's ids to their vnodes
for p in c.all_positions():
v = p.v
self.vnode[v.gnx] = v
if v.u and '_bklnk' in v.u:
idsSeen.add(v.gnx)
for vnode in idsSeen: # just the vnodes with link info.
if 'links' not in self.vnode[vnode].u['_bklnk']:
g.trace(self.vnode[vnode].u)
# graphcanvas.py will only init x and y keys
self.vnode[vnode].u['_bklnk']['links'] = []
links = self.vnode[vnode].u['_bklnk']['links']
newlinks = [] # start with empty list and include only good links
for link in links:
if link[1] not in self.vnode:
# other end if missing
lt = ('to', 'from')
if link[0] == 'S':
lt = ('from', 'to')
# use g.es rather than showMessage here
g.error('backlink: link %s %s %s ??? lost' % (
lt[0], self.vnode[vnode].h, lt[1]))
continue
# check other end has link
other = self.vnode[link[1]]
if '_bklnk' not in other.u or 'links' not in other.u['_bklnk']:
self.initBacklink(other)
if not [
i for i in other.u['_bklnk']['links']
if i[1] == vnode
]:
# we are not in the other's list
direc = {'U':'U', 'S':'D', 'D':'S'}[link[0]]
other.u['_bklnk']['links'].append((direc, vnode))
newlinks.append((link[0], link[1]))
self.vnode[vnode].u['_bklnk']['links'] = newlinks
self.showMessage('Link info. loaded on %d nodes' % len(idsSeen))
def createIconButton (self,text,command,statusLine,bg=None,kind=None):
'''Create an icon button. All icon buttons get created using this utility.
- Creates the actual button and its balloon.
- Adds the button to buttonsDict.
- Registers command with the shortcut.
- Creates x amd delete-x-button commands, where x is the cleaned button name.
- Binds a right-click in the button to a callback that deletes the button.'''
c = self.c ; k = c.k
# Create the button and add it to the buttons dict.
commandName = self.cleanButtonText(text)
# Truncate only the text of the button, not the command name.
truncatedText = self.truncateButtonText(commandName)
if not truncatedText.strip():
g.error('%s ignored: no cleaned text' % (text.strip() or ''))
return None
# Command may be None.
b = self.iconBar.add(text=truncatedText,command=command,kind=kind)
if not b:
return None
if bg:
if not bg.startswith('#'):
d = leoColor.leo_color_database
bg2 = d.get(bg.lower())
if not bg2:
print('bad color? %s' % bg)
bg = bg2
if bg:
try:
b.button.setStyleSheet("QPushButton{background-color: %s}" % (bg))
except Exception:
# g.es_exception()
pass # Might not be a valid color.
self.buttonsDict[b] = truncatedText
if statusLine:
self.createBalloon(b,statusLine)
# Register the command name if it exists.
if command:
self.registerTwoCommands(text,func=command,
pane='button',tag='icon button')
# Define the callback used to delete the button.
def deleteButtonCallback(event=None,self=self,b=b):
self.deleteButton(b, event=event)
# Register the delete-x-button command.
deleteCommandName= 'delete-%s-button' % commandName
k.registerCommand(deleteCommandName,shortcut=None,
func=deleteButtonCallback,pane='button',verbose=False)
# Reporting this command is way too annoying.
return b
def createIconButton(self, args, text, command, statusLine, bg=None, kind=None):
'''
Create one icon button.
This method creates all scripting icon buttons.
- Creates the actual button and its balloon.
- Adds the button to buttonsDict.
- Registers command with the shortcut.
- Creates x amd delete-x-button commands, where x is the cleaned button name.
- Binds a right-click in the button to a callback that deletes the button.
'''
c = self.c
# Create the button and add it to the buttons dict.
commandName = self.cleanButtonText(text)
# Truncate only the text of the button, not the command name.
truncatedText = self.truncateButtonText(commandName)
if not truncatedText.strip():
g.error('%s ignored: no cleaned text' % (text.strip() or ''))
return None
# Command may be None.
b = self.iconBar.add(text=truncatedText, command=command, kind=kind)
if not b:
return None
self.setButtonColor(b, bg)
self.buttonsDict[b] = truncatedText
if statusLine:
self.createBalloon(b, statusLine)
if command:
self.registerAllCommands(
args=args,
func=command,
h=text,
pane='button',
source_c=c,
tag='icon button')
def deleteButtonCallback(event=None, self=self, b=b):
self.deleteButton(b, event=event)
# Register the delete-x-button command.
deleteCommandName = 'delete-%s-button' % commandName
c.k.registerCommand(
# allowBinding=True,
commandName=deleteCommandName,
func=deleteButtonCallback,
pane='button',
shortcut=None,
)
# Reporting this command is way too annoying.
return b
def get_script_node_info(self, s, delim2):
'''Return the gnx and headline of a #@+node.'''
i = s.find(':', 0)
j = s.find(':', i + 1)
if i == -1 or j == -1:
g.error("bad @+node sentinel", s)
return None, None
else:
gnx = s[i + 1: j]
h = s[j + 1:]
h = self.remove_level_stars(h).strip()
if delim2:
h = h.rstrip(delim2)
return gnx, h
def create(self, fn):
'''Create the given file with empty contents.'''
theDir = g.os_path_dirname(fn)
g.makeAllNonExistentDirectories(theDir, c=self.c, force=True, verbose=True)
# Make the directories as needed.
try:
f = open(fn, mode='wb')
f.close()
g.note('created: %s' % (fn))
except IOError:
g.error('can not create: %s' % (fn))
except Exception:
g.error('unexpected error creating: %s' % (fn))
g.es_exception()
def createOpenWithMenuFromTable(self, table):
'''
Table is a list of dictionaries, created from @openwith settings nodes.
This menu code uses these keys:
'name': menu label.
'shortcut': optional menu shortcut.
efc.open_temp_file uses 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.
'''
# trace = False and not g.unitTesting
k = self.c.k
if not table: return
g.app.openWithTable = table # Override any previous table.
# Delete the previous entry.
parent = self.getMenu("File")
# if trace: g.trace('parent',parent)
if not parent:
if not g.app.batchMode:
g.error('', 'createOpenWithMenuFromTable:', 'no File menu')
return
label = self.getRealMenuName("Open &With...")
amp_index = label.find("&")
label = label.replace("&", "")
try:
index = parent.index(label)
parent.delete(index)
except Exception:
try:
index = parent.index("Open With...")
parent.delete(index)
except Exception:
g.trace('unexpected exception')
g.es_exception()
return
# Create the Open With menu.
openWithMenu = self.createOpenWithMenu(parent, label, index, amp_index)
if not openWithMenu:
g.trace('openWithMenu returns None')
return
self.setMenu("Open With...", openWithMenu)
# Create the menu items in of the Open With menu.
self.createOpenWithMenuItemsFromTable(openWithMenu, table)
for d in table:
k.bindOpenWith(d)
def createFile(c, parent, d):
"""Ask if we should create a new file"""
directory = os.path.dirname(d)
if not os.path.isdir(directory):
g.error("Create parent directories first")
return False
d = os.path.basename(d)
atType = c.config.getString("active_path_attype") or "auto"
ok = g.app.gui.runAskYesNoDialog(c, "Create / load file?", "Create file @" + atType + " " + d + "?")
if ok == "no":
return False
c.setHeadString(parent, "@" + atType + " " + d)
c.bodyWantsFocus()
return True
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 createFile(c,parent,d):
"""Ask if we should create a new file"""
directory = os.path.dirname(d)
if not os.path.isdir(directory):
g.error('Create parent directories first')
return False
d = os.path.basename(d)
atType = c.config.getString('active_path_attype') or 'auto'
ok = g.app.gui.runAskYesNoDialog(c, 'Create / load file?',
'Create file @'+atType+' '+d+'?')
if ok == 'no':
return False
c.setHeadString(parent, '@'+atType+' '+d)
c.bodyWantsFocus()
return True
def create_temp_file(self, c, d, p):
'''
Create the temp file used by open-with if necessary.
Add the corresponding ExternalFile instance to self.files
d is a dictionary created from an @openwith settings node.
'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).
'shortcut': menu shortcut (used only by the menu code).
'''
trace = False and not g.unitTesting
assert isinstance(d, dict), d
ext = d.get('ext')
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 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 write(self, name, data, basedir=None, path=None):
"""Write a single file.
The `name` can be a file name or a ralative path which will be
added to basedir and path to create a full path for the file to be
written.
If basedir is None self.basedir will be used and if path is none
self.path will be used.
"""
if basedir is None:
basedir = self.basedir
if path is None:
path = self.path
filepath = abspath(basedir,path,name)
# g.trace('basedir',basedir,'path',path,'name',name)
try:
f = open(filepath, 'wb')
except Exception:
g.error('can not open: %s' % (filepath))
g.es_exception(full=False,c=self.c)
return False
try:
try:
f.write(data.encode('utf-8'))
self.announce('output file: %s' % (filepath),
color=self.fileColor)
ok = True
except Exception:
g.error('write failed: %s' % (filepath))
g.es_exception(full=False,c=self.c)
ok = False
finally:
f.close()
return ok
def cmd_Export(event):
'''Export the current node to Word'''
c = event.get('c')
try:
word = getWordConnection()
if word:
# header_style = getConfiguration().get("Main", "Header_Style")
# Based on the rst plugin
g.blue("Writing tree to Word")
config = getConfiguration()
writeNodeAndTree(
c, word,
config.get("Main", "header_style").strip(), 1,
int(config.get("Main", "max_headings")),
config.get("Main", "use_section_numbers") == "Yes", "")
g.es("Done!")
except Exception:
g.error("Exception writing Word")
g.es_exception()
def write(self, name, data, basedir=None, path=None):
"""Write a single file.
The `name` can be a file name or a ralative path which will be
added to basedir and path to create a full path for the file to be
written.
If basedir is None self.basedir will be used and if path is none
self.path will be used.
"""
if basedir is None:
basedir = self.basedir
if path is None:
path = self.path
filepath = abspath(basedir, path, name)
# g.trace('basedir',basedir,'path',path,'name',name)
try:
f = open(filepath, 'wb')
except Exception:
g.error('can not open: %s' % (filepath))
g.es_exception(full=False, c=self.c)
return False
try:
try:
f.write(data.encode('utf-8'))
self.announce('output file: %s' % (filepath),
color=self.fileColor)
ok = True
except Exception:
g.error('write failed: %s' % (filepath))
g.es_exception(full=False, c=self.c)
ok = False
finally:
f.close()
return ok
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)
try:
if g.isPython3:
theFile = BytesIO(s)
else:
theFile = cStringIO.StringIO(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 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)
try:
if g.isPython3:
theFile = BytesIO(s)
else:
theFile = cStringIO.StringIO(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 stop (tag,keywords):
c = keywords.get('c')
if not c:
g.trace('can not happen')
return
multi = scanForMultiPath(c)
for fileName in multi:
paths = multi.get(fileName)
for path in paths:
try:
if os.path.isdir(path):
shutil.copy2(fileName,path)
g.blue("multifile:\nWrote %s to %s" % (fileName,path))
else:
g.error("multifile:\n%s is not a directory, not writing %s" % (path,fileName))
except Exception:
g.error("multifile:\nCant write %s to %s" % (fileName,path))
g.es_exception_type()
files.clear()
def createDirectoryForFile(self, fn):
"""
Create the directory for fn if
a) it doesn't exist and
b) the user options allow it.
Return True if the directory existed or was made.
"""
c, ok = self.c, False # 1815.
# Create the directory if it doesn't exist.
theDir, junk = g.os_path_split(fn)
theDir = g.os_path_finalize(theDir) # 1341
if g.os_path_exists(theDir):
return True
if c and c.config and c.config.create_nonexistent_directories:
theDir = c.expand_path_expression(theDir)
ok = g.makeAllNonExistentDirectories(theDir)
if not ok:
g.error('did not create:', theDir)
return ok
def OnBodyKey(tag,keywords):
global RunNode,In
c=keywords.get('c')
if not c or not c.exists: return
p=c.p
h=p.h
ch=keywords.get("ch")
# handle the @run "\r" body key
if ch == "\r" and g.match_word(h,0,"@run") and RunNode and RunNode==p:
try:
In.write(p.b.encode(Encoding))
In.flush()
g.es(p.b)
except IOError as ioerr:
g.error("[@run] IOError: "+str(ioerr))
return
c.setBodyText(p,"")
def OnIconDoubleClick(tag, keywords):
global RunNode, RunList, OwnIdleHook, ExitCode
c = keywords.get('c')
if not c or not c.exists: return
p = c.p
# g.trace(c.shortFileName())
h = p.h
if g.match_word(h, 0, "@run"):
if RunNode or RunList:
g.error("@run already running!")
else:
#@+<< handle double click in @run icon >>
#@+node:ekr.20040910102554: *4* << handle double click in @run icon >>
RunList = []
for p2 in p.self_and_subtree():
if g.match_word(p2.h, 0, "@run"):
# g.trace(p2.h)
# 2009/10/30: don't use iter copy arg.
RunList.append(p2.copy())
ExitCode = None
OwnIdleHook = True
### g.enableIdleTimeHook()
#@-<< handle double click in @run icon >>
elif g.match_word(h, 0, "@in"):
if RunNode:
#@+<< handle double click in @in icon >>
#@+node:ekr.20040910102554.1: *4* << handle double click in @in icon >>
b = p.b
try:
In.write(b.encode(Encoding) + "\n")
In.flush()
g.es(b)
except IOError as ioerr:
g.error("@run IOError: " + str(ioerr))
def createAttrib(self, event=None, readonly=False):
ans = []
for getter, isOn in self.getsetters:
if not isOn:
continue
if getter.helpCreate() is True:
ans.append(getter)
else:
g.es("For '%s' attributes:\n %s" % (getter.name(), getter.helpCreate()))
if len(ans) > 1:
g.error('Eror: more than one attribute type (%s) active' %
', '.join([i.name() for i in ans]))
elif ans:
ans[0].createAttrib(self.c.currentPosition().v, gui_parent=self.parent)
self.updateEditorInt()
self.c.currentPosition().v.setDirty()
self.c.redraw()
def reportChangedClone (self,child_v,b,h,gnx):
trace = False and not g.unitTesting
c = self.c
fileName=c.cacheListFileName
old,new = child_v.b,b
same = (
old == new or
new.endswith('\n') and old == new[:-1] or
old.endswith('\n') and new == old[:-1])
# if trace and not same:
if trace and (not same or h == 'writeException'):
g.trace('same %s old %s new %s %s %s' % (
same,len(old),len(new),h,fileName))
# This would make it impossible to clear nodes!
# if not new: return same
if same: return
c.nodeConflictList.append(g.bunch(
tag='(cached)',
fileName=fileName,
gnx=gnx,
b_old=child_v.b,
h_old=child_v.h,
b_new=b,
h_new=h,
))
# Always issue the warning.
g.error("cached read node changed:",child_v.h)
child_v.h,child_v.b = h,b
child_v.setDirty()
c.changed = True # Tell getLeoFile to propegate dirty nodes.
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:
# pylint:disable=catching-non-exception
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()
node = None
except Exception:
g.error('Unexpected exception parsing %s' %
(inputFileName))
g.es_exception()
node = None
finally:
f.close()
return node
def writeFileFromNode(self, event=None):
'''If node starts with @read-file-into-node, use the full path name in the headline.
Otherwise, prompt for a file name.
'''
c = self
p = c.p
c.endEditing()
h = p.h.rstrip()
s = p.b
tag = '@read-file-into-node'
if h.startswith(tag):
fileName = h[len(tag):].strip()
else:
fileName = None
if not fileName:
filetypes = [
("All files", "*"),
("Python files", "*.py"),
("Leo files", "*.leo"),
]
fileName = g.app.gui.runSaveFileDialog(c,
initialfile=None,
title='Write File From Node',
filetypes=filetypes,
defaultextension=None)
if fileName:
try:
with open(fileName, 'w') as f:
g.chdir(fileName)
if s.startswith('@nocolor\n'):
s = s[len('@nocolor\n'):]
if not g.isPython3: # 2010/08/27
s = g.toEncodedString(s, reportErrors=True)
f.write(s)
f.flush()
g.blue('wrote:', fileName)
except IOError:
g.error('can not write %s', fileName)
def open_with_helper(self, c, ext, p):
'''
Reopen a temp file for p if it exists in self.files.
Otherwise, open a new temp file.
'''
path = self.temp_file_path(c, p, ext)
if not path:
return g.error('c.temp_file_path failed')
#
# Return a path if a temp file already refers to p.v
for ef in self.files:
if path and path == ef.path and p.v == ef.p.v:
return ef.path
#
# Not found: create the temp file.
return self.create_temp_file(c, ext, p)
def open_with_helper(self, c, ext, p):
'''
Reopen a temp file for p if it exists in self.files.
Otherwise, open a new temp file.
'''
trace = False and not g.unitTesting
path = self.temp_file_path(c, p, ext)
if not path:
return g.error('c.temp_file_path failed')
# Return a path if a temp file already refers to p.v
for ef in self.files:
if path and path == ef.path and p.v == ef.p.v:
if trace: g.trace('found!', path)
return ef.path
# Not found: create the temp file.
if trace: g.trace('not found', path)
return self.create_temp_file(c, ext, p)
def open_with_helper(self, c, d, p):
'''
Reopen a temp file for p if it exists in self.files.
Otherwise, open a new temp file.
'''
trace = False and not g.unitTesting
assert isinstance(d, dict), d
# May be over-ridden by mod_tempfname plugin.
path = self.temp_file_path(c, p, d.get('ext'))
if not path:
# Check the mod_tempfname plugin.
return g.error('c.temp_file_path failed')
# Return a path if a temp file already refers to p.v
for ef in self.files:
if path and path == ef.path and p.v == ef.p.v:
if trace: g.trace('found!', path)
return ef.path
# Not found: create the temp file.
if trace: g.trace('not found', path)
return self.create_temp_file(c, d, p)
def create(self, fn):
"""Create the given file with empty contents."""
# Make the directories as needed.
theDir = g.os_path_dirname(fn)
if theDir:
ok = g.makeAllNonExistentDirectories(theDir)
# #1453: Don't assume the directory exists.
if not ok:
g.error(f"did not create directory: {theDir}")
return
# Create the file.
try:
f = open(fn, mode='wb')
f.close()
g.note(f"created: {fn}")
except IOError:
g.error(f"can not create: {fn}")
except Exception:
g.error(f"unexpected error creating: {fn}")
g.es_exception()
def run_sphinx(self, i_path, o_path):
"""Process i_path and o_path with sphinx."""
trace = True
# cd to the command directory, or i_path's directory.
command_dir = g.os_path_finalize(self.sphinx_command_dir
or os.path.dirname(i_path))
if os.path.exists(command_dir):
if trace:
g.trace(f"\nos.chdir: {command_dir!r}")
os.chdir(command_dir)
else:
g.error(f"command directory not found: {command_dir!r}")
return
#
# If a default command exists, just call it.
# The user is responsible for making everything work.
if self.sphinx_default_command:
if trace:
g.trace(f"\ncommand: {self.sphinx_default_command!r}\n")
g.execute_shell_commands(self.sphinx_default_command)
return
# Compute the input directory.
input_dir = g.os_path_finalize(self.sphinx_input_dir
or os.path.dirname(i_path))
if not os.path.exists(input_dir):
g.error(f"input directory not found: {input_dir!r}")
return
# Compute the output directory.
output_dir = g.os_path_finalize(self.sphinx_output_dir
or os.path.dirname(o_path))
if not os.path.exists(output_dir):
g.error(f"output directory not found: {output_dir!r}")
return
#
# Call sphinx-build to write the output file.
# sphinx-build [OPTIONS] SOURCEDIR OUTPUTDIR [FILENAMES...]
command = f"sphinx-build {input_dir} {output_dir} {i_path}"
if trace:
g.trace(f"\ncommand: {command!r}\n")
g.execute_shell_commands(command)
def runDebugScriptCommand(self, event=None):
'''Called when user presses the 'debug-script' button or executes the debug-script command.'''
c = self.c
p = c.p
script = g.getScript(c, p, useSelectedText=True, useSentinels=False)
if script:
#@+<< set debugging if debugger is active >>
#@+node:ekr.20060523084441: *6* << set debugging if debugger is active >>
g.trace(self.debuggerKind)
if self.debuggerKind == 'winpdb':
try:
import rpdb2
debugging = rpdb2.g_debugger is not None
except ImportError:
debugging = False
elif self.debuggerKind == 'idle':
# import idlelib.Debugger.py as Debugger
# debugging = Debugger.interacting
debugging = True
else:
debugging = False
#@-<< set debugging if debugger is active >>
if debugging:
#@+<< create leoScriptModule >>
#@+node:ekr.20060524073716: *6* << create leoScriptModule >>
target = g.os_path_join(g.app.loadDir, 'leoScriptModule.py')
f = None
try:
f = file(target, 'w')
f.write('# A module holding the script to be debugged.\n')
if self.debuggerKind == 'idle':
# This works, but uses the lame pdb debugger.
f.write('import pdb\n')
f.write('pdb.set_trace() # Hard breakpoint.\n')
elif self.debuggerKind == 'winpdb':
f.write('import rpdb2\n')
f.write(
'if rpdb2.g_debugger is not None: # don\'t hang if the debugger isn\'t running.\n'
)
f.write(
' rpdb2.start_embedded_debugger(pwd="",fAllowUnencrypted=True) # Hard breakpoint.\n'
)
# f.write('# Remove all previous variables.\n')
f.write('# Predefine c, g and p.\n')
f.write('import leo.core.leoGlobals as g\n')
f.write('c = g.app.scriptDict.get("c")\n')
f.write('p = c.p\n')
f.write('# Actual script starts here.\n')
f.write(script + '\n')
finally:
if f: f.close()
#@-<< create leoScriptModule >>
# pylint: disable=E0611
# E0611:runDebugScriptCommand: No name 'leoScriptModule' in module 'leo.core'
g.app.scriptDict['c'] = c
if 'leoScriptModule' in sys.modules.keys():
del sys.modules['leoScriptModule'] # Essential.
import leo.core.leoScriptModule as leoScriptModule
else:
g.error('No debugger active')
c.frame.bodyWantsFocus()
def error(self, s):
g.error('Error: %s' % (s))
def OpenProcess(p):
global RunNode,WorkDir
global In,OutThread,ErrThread,ExitCode
command = p.h[4:].strip() # Remove @run
if not command: return
#@+<< set the working directory or return >>
#@+node:ekr.20040910094754: *3* << set the working directory or return >>
args = command.split(' ')
path,fname = os.path.split(args[0])
if g.match(fname,0,'#'):
return
if path:
if os.access(path,os.F_OK) == 1:
WorkDir=os.getcwd()
os.chdir(path)
else:
g.error("@run: invalid path: %s" % (path))
return
#@-<< set the working directory or return >>
#@+<< set the command, removing all args following '#' >>
#@+node:ekr.20040910100935: *3* << set the command, removing all args following '#' >>
command = fname
for arg in args[1:]:
if g.match(arg,0,'#'):
break
else:
command += ' ' + arg.strip()
#@-<< set the command, removing all args following '#' >>
if not command.strip():
return
RunNode=p
args = []
#@+<< append arguments from child nodes to command >>
#@+node:ekr.20040910095147: *3* << append arguments from child nodes to command >>
for child in p.children():
h = child.h
if g.match_word(h,0,"@arg"):
arg = h[4:].strip()
args.append(arg)
else:
if (
not g.match_word(h,0,"@run") and
not g.match_word(h,0,"@in") and
not g.match_word(h,0,"@input")
):
args.append(child.b.strip())
#@-<< append arguments from child nodes to command >>
g.blue("@run %s>%s" % (os.getcwd(),command))
for arg in args:
g.blue("@arg %s" % arg)
command += ' ' + ' '.join(args)
# Start the threads and open the pipe.
OutThread = readingThread()
ErrThread = readingThread()
# In,OutThread.File,ErrThread.File = os.popen3(command,"t")
# OutThread.File,In,ErrThread.File = os.popen3(command,"t")
# PIPE = subprocess.PIPE
proc = subprocess.Popen(command, shell=True)
# bufsize=bufsize,
# stdin=PIPE,
# stdout=PIPE,
# stderr=PIPE) ,close_fds=True)
In = proc.stdin
OutThread.File = proc.stdout
ErrThread.File = proc.stderr
OutThread.start()
ErrThread.start()
# Mark and select the node.
RunNode.setMarked()
c = RunNode.v.context
c.selectPosition(RunNode)
if os.name in ("nt","dos"):
c.redraw()
def dtest(self, event):
"""The handler for dtest
"""
import leo.core.leoGlobals as g
# get a valid temporary filename
createfile, tempfilename = g.create_temp_file()
createfile.close()
selected = False
# if text is selected, only test selection
if self.c.frame.body.hasTextSelection():
selected = True
selection = self.c.frame.body.getSelectedText()
tempfile = open(tempfilename, 'w')
tempfile.write(selection)
tempfile.close()
# if no selection, test this subtree
else:
self.c.importCommands.flattenOutline(tempfilename)
tempfile = open(tempfilename)
text = tempfile.readlines()
tempfile.close()
# strip trailing whitespace, an annoying source of doctest failures
text = [line.rstrip() for line in text]
text = "\n".join(text)
tempfile = open(tempfilename, 'w')
tempfile.write(text)
tempfile.close()
import copy
# build globals dictionary
globals = {'c': copy.copy(self.c), 'g': g}
# run doctest on temporary file
failures, tests = doctest.testfile(tempfilename,
module_relative=False,
optionflags=doctest.ELLIPSIS,
globs=globals)
#@+<<report summary of results>>
#@+node:ekr.20070119094733.10: *4* <<report summary of results>>
if selected:
g.es('Result of running doctest on selected text;')
else:
g.es('Result of running doctest on this subtree;')
if failures == 0:
g.blue("%s tests run successfully" % tests)
if failures == 1:
g.error("There was one failure in %s tests" % tests)
if failures > 1:
g.error("%s failures in %s tests" % (failures, tests))
#@-<<report summary of results>>
#clean up temp file
os.remove(tempfilename)
def moveCurrentNodeToTarget(self, checked=False):
'''Move the current position to the last child of self.target.'''
c = self.c
p = c.p
vnodes = [i.v for i in c.getSelectedPositions()]
needs_undo = self.type_ != "jump"
if needs_undo:
bunch = c.undoer.beforeMoveNode(p)
for v in vnodes:
p2 = c.vnode2position(self.target)
p = c.vnode2position(v)
if not c.positionExists(p2):
g.error('Target no longer exists: %s' % self.targetHeadString)
return
if self.type_ in ('clone', 'move'): # all others are always valid?
if p.v == p2.v or not self.checkMove(p, p2):
g.error('Invalid move: %s' % (self.targetHeadString))
return
if p2.isAncestorOf(p): # not for sibling moves
p2.expand()
nxt = p.visNext(c) or p.visBack(c)
nxt = nxt.v
# store a VNode instead of position as positions are too easily lost
if self.type_ != 'jump':
p.setDirty() # before move to dirty current parent
p2.setDirty()
c.setChanged()
if self.type_ == 'clone':
p = p.clone()
if self.type_ in ('move', 'clone'):
if self.which == 'first child':
p.moveToFirstChildOf(p2)
elif self.which == 'last child':
p.moveToLastChildOf(p2)
elif self.which in ('next sibling', 'prev sibling'):
if not p2.parent():
raise Exception(
"Not implemented for top-level nodes") #FIXME
if self.which == 'next sibling':
p.moveToNthChildOf(p2.parent(), p2._childIndex)
elif self.which == 'prev sibling':
p.moveToNthChildOf(p2.parent(), p2._childIndex - 1)
else:
raise Exception("Unknown move type " + self.which)
elif self.type_ == 'bkmk':
unl = self.computeUNL(p) # before tree changes
if self.which == 'first child':
nd = p2.insertAsNthChild(0)
elif self.which == 'last child':
nd = p2.insertAsLastChild()
elif self.which == 'next sibling':
nd = p2.insertAfter()
elif self.which == 'prev sibling':
nd = p2.insertBefore()
else:
raise Exception("Unknown move type " + self.which)
h = p.anyAtFileNodeName() or p.h
while h and h[0] == '@':
h = h[1:]
nd.h = h
nd.b = unl
elif self.type_ == 'copy':
if self.which == 'first child':
nd = p2.insertAsNthChild(0)
quickMove.copy_recursively(p, nd)
# unlike p.copyTreeFromSelfTo, deepcopys p.v.u
elif self.which == 'last child':
nd = p2.insertAsLastChild()
quickMove.copy_recursively(p, nd)
elif self.which == 'next sibling':
nd = p2.insertAfter()
quickMove.copy_recursively(p, nd)
elif self.which == 'prev sibling':
nd = p2.insertBefore()
quickMove.copy_recursively(p, nd)
else:
raise Exception("Unknown move type " + self.which)
elif self.type_ in ('linkTo', 'linkFrom'):
blc = getattr(c, 'backlinkController', None)
if blc is None:
g.es("Linking requires backlink.py plugin")
return
if self.type_ == 'linkTo':
blc.vlink(p.v, p2.v)
else:
blc.vlink(p2.v, p.v)
if self.type_ in ('bkmk', 'clone', 'copy', 'move'):
nxt = c.vnode2position(nxt)
elif self.type_ == 'jump':
nxt = c.vnode2position(self.target)
else:
nxt = None # linkTo / linkFrom don't move
if nxt is not None and c.positionExists(nxt):
c.selectPosition(nxt)
if needs_undo:
c.undoer.afterMoveNode(p, 'Quick Move', bunch)
c.setChanged()
c.redraw()
def error(self, s):
g.error(f"Error: {s}")
def editnode_on_idle(tag, keywords):
#g.trace(tag,keywords)
import os
a = g.app
if a.killed: return
# g.trace('open with plugin')
for dict in a.openWithFiles:
path = dict.get("path")
c = dict.get("c")
encoding = dict.get("encoding", None)
p = dict.get("p")
old_body = dict.get("body")
if path and os.path.exists(path):
try:
time = os.path.getmtime(path)
# g.trace(path,time,dict.get('time'))
if time and time != dict.get("time"):
dict["time"] = time # inhibit endless dialog loop.
# The file has changed.
#@+<< set s to the file text >>
#@+node:ville.20090701142447.5474: *3* << set s to the file text >>
try:
# Update v from the changed temp file.
f = open(path)
s = f.read()
f.close()
except:
g.es("can not open " + g.shortFileName(path))
break
#@-<< set s to the file text >>
#@+<< update p's body text >>
#@+node:ville.20090701142447.5475: *3* << update p's body text >>
# Convert body and s to whatever encoding is in effect.
body = p.b
body = g.toEncodedString(body, encoding, reportErrors=True)
s = g.toEncodedString(s, encoding, reportErrors=True)
conflict = body != old_body and body != s
# Set update if we should update the outline from the file.
if conflict:
# 2012/02/04: Don't raise dialog for files opened with vim.py, xemacs.py, etc.
paths = [z.get('path') for z in g.app.openWithFiles]
if path in paths:
update = True
else:
# See how the user wants to resolve the conflict.
g.error("conflict in " + g.shortFileName(path))
message = "Replace changed outline with external changes?"
result = g.app.gui.runAskYesNoDialog(
c, "Conflict!", message)
update = result.lower() == "yes"
else:
update = s != body
if update:
g.blue("updated from: " + g.shortFileName(path))
s = g.toUnicode(s, encoding=encoding)
c.setBodyString(p, s)
#TL - 7/2/08 Converted to configurable 'goto node...'
if c.config.getBool('open_with_goto_node_on_update'):
c.selectPosition(p)
dict["body"] = s
# A patch by Terry Brown.
if c.config.getBool('open_with_save_on_update'):
c.save()
elif conflict:
g.blue("not updated from: " + g.shortFileName(path))
#@-<< update p's body text >>
except Exception:
# g.es_exception()
pass
def open_mimetype(tag, keywords, val=None):
"""Simulate double-clicking on the filename in a file manager. Order of
preference is:
1) @string mime_open_cmd setting
2) _mime_open_cmd, defined per sys.platform detection
3) open_func(fpath), defined per sys.platform detection
4) mailcap file for mimetype handling
"""
global open_func
c = keywords.get('c')
p = keywords.get('p')
if not c or not p:
return None
if p.h.startswith('@mime'):
fname = p.h[6:]
# honor @path
d = c.scanAllDirectives(p)
path = d.get('path')
fpath = g.os_path_finalize_join(path, fname)
# stop here if the file doesn't exist
if not g.os_path_exists(fpath):
g.error('@mime: file does not exist, %s' % fpath)
return True
# user-specified command string, or sys.platform-determined string
mime_cmd = c.config.getString('mime-open-cmd') or _mime_open_cmd
if mime_cmd:
if '%s' not in mime_cmd:
mime_cmd += ' %s'
open_func = exec_string_cmd(mime_cmd)
#no special handler function specified (unknown platform),
#try mailcap/mimetype entries explicitly
if open_func is None:
(ftype, encoding) = mimetypes.guess_type(fname)
if ftype:
caps = mailcap.getcaps()
(fullcmd, entry) = mailcap.findmatch(caps,
ftype,
filename=fpath,
key='view')
if fullcmd:
# create a function which merely executes the fullcmd in
# a shell for e.g. PATH access
open_func = exec_full_cmd(fullcmd)
else:
g.error('@mime: no mailcap entry for %s: %s' %
(ftype, fname))
g.trace('mailcap command:', fullcmd)
else:
g.error('@mime: unknown file type: %s' % fname)
# use the custom open_func to open external file viewer
if open_func:
open_func(fpath)
else:
g.error('@mime: no known way to open %s' % fname)
# block execution of e.g. vim plugin
return True
# not an @mime node
return val
def oops(message, i, j):
# This can be called from c-to-python, in which case warnings should be suppressed.
if giveWarnings:
g.error('** changed ', p.h)
g.es_print('%s after\n%s' % (message, repr(''.join(s[i:j]))))
def error(self, s):
g.error('', s)
def moveCurrentNodeToTarget(self):
'''Move the current position to the last child of self.target.'''
c = self.c
p = c.p
p2 = c.vnode2position(self.target)
needs_undo = self.type_ != "jump"
if not c.positionExists(p2):
g.error('Target no longer exists: %s' % self.targetHeadString)
return
if self.type_ in ('clone', 'move'): # all others are always valid?
if p.v == p2.v or not self.checkMove(p, p2):
g.error('Invalid move: %s' % (self.targetHeadString))
return
if needs_undo:
bunch = c.undoer.beforeMoveNode(p)
p2.expand()
nxt = p.visNext(c) or p.visBack(c)
nxt = nxt.v
# store a vnode instead of position as positions are too easily lost
if self.type_ == 'clone':
p = p.clone()
if self.type_ in ('move', 'clone'):
if self.first:
p.moveToFirstChildOf(p2)
else:
p.moveToLastChildOf(p2)
elif self.type_ == 'bkmk':
unl = self.computeUNL(p) # before tree changes
if self.first:
nd = p2.insertAsNthChild(0)
else:
nd = p2.insertAsLastChild()
h = p.anyAtFileNodeName() or p.h
while h and h[0] == '@':
h = h[1:]
nd.h = h
nd.b = unl
elif self.type_ == 'copy':
if self.first:
nd = p2.insertAsNthChild(0)
quickMove.copy_recursively(p, nd)
# unlike p.copyTreeFromSelfTo, deepcopys p.v.u
else:
nd = p2.insertAsLastChild()
quickMove.copy_recursively(p, nd)
elif self.type_ in ('linkTo', 'linkFrom'):
blc = getattr(c, 'backlinkController', None)
if blc is None:
g.es("Linking requires backlink.py plugin")
return
if self.type_ == 'linkTo':
blc.vlink(p.v, p2.v)
else:
blc.vlink(p2.v, p.v)
if self.type_ in ('bkmk', 'clone', 'copy', 'move'):
nxt = c.vnode2position(nxt)
elif self.type_ == 'jump':
nxt = c.vnode2position(self.target)
else:
nxt = None # linkTo / linkFrom don't move
if nxt is not None and c.positionExists(nxt):
c.selectPosition(nxt)
if needs_undo:
c.undoer.afterMoveNode(p, 'Quick Move', bunch)
c.setChanged(True)
c.redraw()
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
# outside the event loop. It might be possible to do this in
# an idle-time handler.
#
# If it is possible several more settings would be possible.
#@-<< to do >>
#@+<< imports >>
#@+node:ekr.20080201143145.3: ** << imports >>
import leo.core.leoGlobals as g
import sys
try:
import IPython.ipapi
import_ok = True
except ImportError:
g.error('ipython plugin: can not import IPython.ipapi')
import_ok = False
except SyntaxError:
g.error('ipython plugin: syntax error importing IPython.ipapi')
import_ok = False
#@-<< imports >>
# Globals
# IPython IPApi instance. Global, because only one can exist through the whole leo session
gIP = None
#@+others
#@+node:ekr.20080201144219: ** Module-level functions
