def cmd_PickDir(c):
"""cmd_PickDir - Show user a folder picker to create
a new top level @path node
:Parameters:
- `c`: outline
"""
p = c.p
aList = g.get_directives_dict_list(p)
path = c.scanAtPathDirectives(aList)
if p.h.startswith('@'): # see if it's a @<file> node of some sort
nodepath = p.h.split(None, 1)[-1]
nodepath = g.os_path_join(path, nodepath)
if not g.os_path_isdir(nodepath): # remove filename
nodepath = g.os_path_dirname(nodepath)
if g.os_path_isdir(nodepath): # append if it's a directory
path = nodepath
ocwd = os.getcwd()
try:
os.chdir(path)
except OSError:
g.es("Couldn't find path %s"%path)
dir_ = g.app.gui.runOpenDirectoryDialog("Pick a folder", "Pick a folder")
os.chdir(ocwd)
if not dir_:
g.es("No folder selected")
return
nd = c.p.insertAfter()
nd.h = "@path %s" % dir_
c.redraw()
def cmd_PickDir(event):
"""cmd_PickDir - Show user a folder picker to create
"""
c = event.get('c')
p = c.p
aList = g.get_directives_dict_list(p)
path = c.scanAtPathDirectives(aList)
if p.h.startswith('@'): # see if it's a @<file> node of some sort
nodepath = p.h.split(None, 1)[-1]
nodepath = g.os_path_join(path, nodepath)
if not g.os_path_isdir(nodepath): # remove filename
nodepath = g.os_path_dirname(nodepath)
if g.os_path_isdir(nodepath): # append if it's a directory
path = nodepath
ocwd = os.getcwd()
try:
os.chdir(path)
except OSError:
g.es("Couldn't find path %s" % path)
dir_ = g.app.gui.runOpenDirectoryDialog("Pick a folder", "Pick a folder")
os.chdir(ocwd)
if not dir_:
g.es("No folder selected")
return
nd = c.p.insertAfter()
nd.h = "@path %s" % dir_
c.redraw()
def _path_from_pos(c, p):
"""_path_from_pos - get folder for position
FIXME: should be in Leo core somewhere.
Args:
p (position): position
Returns:
str: path
"""
p = p.copy()
def atfile(p):
word0 = p.h.split()[0]
return (word0 in g.app.atFileNames | set(['@auto'])
or word0.startswith('@auto-'))
aList = g.get_directives_dict_list(p)
path = c.scanAtPathDirectives(aList)
while c.positionExists(p):
if atfile(p): # see if it's a @<file> node of some sort
nodepath = p.h.split(None, 1)[-1]
nodepath = g.os_path_join(path, nodepath)
if not g.os_path_isdir(nodepath): # remove filename
nodepath = g.os_path_dirname(nodepath)
if g.os_path_isdir(nodepath): # append if it's a directory
path = nodepath
break
p.moveToParent()
return path
def _path_from_pos(c, p):
"""_path_from_pos - get folder for position
FIXME: should be in Leo core somewhere.
Args:
p (position): position
Returns:
str: path
"""
p = p.copy()
def atfile(p):
word0 = p.h.split()[0]
return (
word0 in g.app.atFileNames|set(['@auto']) or
word0.startswith('@auto-')
)
aList = g.get_directives_dict_list(p)
path = c.scanAtPathDirectives(aList)
while c.positionExists(p):
if atfile(p): # see if it's a @<file> node of some sort
nodepath = p.h.split(None, 1)[-1]
nodepath = g.os_path_join(path, nodepath)
if not g.os_path_isdir(nodepath): # remove filename
nodepath = g.os_path_dirname(nodepath)
if g.os_path_isdir(nodepath): # append if it's a directory
path = nodepath
break
p.moveToParent()
return path
def screen_capture_now(kwargs=None):
"""screen_capture_now - save a screenshot
:Parameters:
- `kwargs`: g.command arguments
"""
if kwargs is None:
kwargs = {}
if not hasattr(g, '_recorder'):
g._recorder = Recorder()
c = g.app.commanders()[0]
dirname = c.config.getString("screen-capture-save-path")
if not dirname:
dirname = g.os_path_join(
g.computeHomeDir(),
'.leo',
'screen_captures'
)
dirname = g.os_path_expanduser(dirname)
if not g.os_path_isdir(dirname):
os.makedirs(dirname)
filename = g.os_path_join(
dirname,
time.strftime('%Y-%m-%dT%H-%M-%S')+'.png'
)
g._recorder.grab_frame(filename=filename)
# *only* print, don't want output messing up log view in screen shots
print("Screenshot: %s"%filename)
def has_changed(self, c, path):
'''Return True if p's external file has changed outside of Leo.'''
if not g.os_path_exists(path):
return False
if g.os_path_isdir(path):
return False
#
# First, check the modification times.
old_time = self.get_time(path)
new_time = self.get_mtime(path)
if not old_time:
# Initialize.
self.set_time(path, new_time)
self.checksum_d[path] = self.checksum(path)
return False
if old_time == new_time:
return False
#
# Check the checksums *only* if the mod times don't match.
old_sum = self.checksum_d.get(path)
new_sum = self.checksum(path)
if new_sum == old_sum:
# The modtime changed, but it's contents didn't.
# Update the time, so we don't keep checking the checksums.
# Return False so we don't prompt the user for an update.
self.set_time(path, new_time)
return False
# The file has really changed.
assert old_time, path
# #208: external change overwrite protection only works once.
# If the Leo version is changed (dirtied) again,
# overwrite will occur without warning.
# self.set_time(path, new_time)
# self.checksum_d[path] = new_sum
return True
def has_changed(self, path):
"""Return True if the file at path has changed outside of Leo."""
if not path:
return False
if not g.os_path_exists(path):
return False
if g.os_path_isdir(path):
return False
#
# First, check the modification times.
old_time = self.get_time(path)
new_time = self.get_mtime(path)
if not old_time:
# Initialize.
self.set_time(path, new_time)
self.checksum_d[path] = self.checksum(path)
return False
if old_time == new_time:
return False
#
# Check the checksums *only* if the mod times don't match.
old_sum = self.checksum_d.get(path)
new_sum = self.checksum(path)
if new_sum == old_sum:
# The modtime changed, but it's contents didn't.
# Update the time, so we don't keep checking the checksums.
# Return False so we don't prompt the user for an update.
self.set_time(path, new_time)
return False
# The file has really changed.
assert old_time, path
return True
def makeShadowDirectory(self, fn):
'''Make a shadow directory for the **public** fn.'''
x = self; path = x.shadowDirName(fn)
if not g.os_path_exists(path):
# Force the creation of the directories.
g.makeAllNonExistentDirectories(path, c=None, force=True)
return g.os_path_exists(path) and g.os_path_isdir(path)
def makeShadowDirectory(self, fn):
"""Make a shadow directory for the **public** fn."""
x = self; path = x.shadowDirName(fn)
if not g.os_path_exists(path):
# Force the creation of the directories.
g.makeAllNonExistentDirectories(path, c=None, force=True)
return g.os_path_exists(path) and g.os_path_isdir(path)
def screen_capture_now(kwargs=None):
"""screen_capture_now - save a screenshot
:Parameters:
- `kwargs`: g.command arguments
"""
if kwargs is None:
kwargs = {}
if not hasattr(g, '_recorder'):
g._recorder = Recorder()
c = g.app.commanders()[0]
dirname = c.config.getString("screen-capture-save-path")
if not dirname:
dirname = g.os_path_join(
g.computeHomeDir(),
'.leo',
'screen_captures'
)
dirname = g.os_path_expanduser(dirname)
if not g.os_path_isdir(dirname):
os.makedirs(dirname)
filename = g.os_path_join(
dirname,
time.strftime('%Y-%m-%dT%H-%M-%S')+'.png'
)
g._recorder.grab_frame(filename=filename)
# *only* print, don't want output messing up log view in screen shots
print("Screenshot: %s"%filename)
def openOutlineByNameFinisher(self, fn):
c = self.c
if fn and g.os_path_exists(fn) and not g.os_path_isdir(fn):
c2 = g.openWithFileName(fn, old_c=c)
try:
g.app.gui.runAtIdle(c2.treeWantsFocusNow)
except Exception:
pass
else:
g.es('ignoring: %s' % fn)
def openOutlineByNameFinisher(self, fn):
c = self.c
if fn and g.os_path_exists(fn) and not g.os_path_isdir(fn):
c2 = g.openWithFileName(fn, old_c=c)
try:
g.app.gui.runAtIdle(c2.treeWantsFocusNow)
except Exception:
pass
else:
g.es('ignoring: %s' % fn)
def has_changed(self, c, path):
'''Return True if p's external file has changed outside of Leo.'''
trace = False and not g.unitTesting
verbose_init = False
tag = 'efc.has_changed'
if not g.os_path_exists(path):
if trace: print('%s:does not exist %s' % (tag, path))
return False
if g.os_path_isdir(path):
if trace: print('%s: %s is a directory' % (tag, path))
return False
fn = g.shortFileName(path)
# First, check the modification times.
old_time = self.get_time(path)
new_time = self.get_mtime(path)
if not old_time:
# Initialize.
self.set_time(path, new_time)
self.checksum_d[path] = checksum = self.checksum(path)
if trace and verbose_init:
print('%s:init %s %s %s' %
(tag, checksum, c.shortFileName(), path))
elif trace:
# Only print one message per commander.
d = self.has_changed_d
val = d.get(c)
if not val:
d[c] = True
print('%s:init %s' % (tag, c.shortFileName()))
return False
if old_time == new_time:
# print('%s:times match %s %s' % (tag,c.shortFileName(),path))
return False
# Check the checksums *only* if the mod times don't match.
old_sum = self.checksum_d.get(path)
new_sum = self.checksum(path)
if new_sum == old_sum:
# The modtime changed, but it's contents didn't.
# Update the time, so we don't keep checking the checksums.
# Return False so we don't prompt the user for an update.
if trace: print('%s:unchanged %s %s' % (tag, old_time, new_time))
self.set_time(path, new_time)
return False
else:
# The file has really changed.
if trace:
print('%s:changed %s %s %s' % (tag, old_sum, new_sum, fn))
assert old_time, path
if 0: # Fix bug 208: external change overwrite protection only works once
# https://github.com/leo-editor/leo-editor/issues/208
# These next two lines mean that if the Leo version
# is changed (dirtied) again, overwrite will occur without warning.
self.set_time(path, new_time)
self.checksum_d[path] = new_sum
return True
def has_changed(self, c, path):
'''Return True if p's external file has changed outside of Leo.'''
trace = False and not g.unitTesting
verbose_init = False
tag = 'efc.has_changed'
if not g.os_path_exists(path):
if trace: print('%s:does not exist %s' % (tag, path))
return False
if g.os_path_isdir(path):
if trace: print('%s: %s is a directory' % (tag, path))
return False
fn = g.shortFileName(path)
# First, check the modification times.
old_time = self.get_time(path)
new_time = self.get_mtime(path)
if not old_time:
# Initialize.
self.set_time(path, new_time)
self.checksum_d[path] = checksum = self.checksum(path)
if trace and verbose_init:
print('%s:init %s %s %s' % (tag, checksum, c.shortFileName(), path))
elif trace:
# Only print one message per commander.
d = self.has_changed_d
val = d.get(c)
if not val:
d[c] = True
print('%s:init %s' % (tag, c.shortFileName()))
return False
if old_time == new_time:
# print('%s:times match %s %s' % (tag,c.shortFileName(),path))
return False
# Check the checksums *only* if the mod times don't match.
old_sum = self.checksum_d.get(path)
new_sum = self.checksum(path)
if new_sum == old_sum:
# The modtime changed, but it's contents didn't.
# Update the time, so we don't keep checking the checksums.
# Return False so we don't prompt the user for an update.
if trace: print('%s:unchanged %s %s' % (tag, old_time, new_time))
self.set_time(path, new_time)
return False
else:
# The file has really changed.
if trace: print('%s:changed %s %s %s' % (tag, old_sum, new_sum, fn))
assert old_time, path
if 0: # Fix bug 208: external change overwrite protection only works once
# https://github.com/leo-editor/leo-editor/issues/208
# These next two lines mean that if the Leo version
# is changed (dirtied) again, overwrite will occur without warning.
self.set_time(path, new_time)
self.checksum_d[path] = new_sum
return True
def select_node(self, tag, kwargs):
c = kwargs['c']
if c != self.c:
return
p = kwargs['new_p']
self.v = p.v # to ensure unselect_node is working on the right node
# currently (20130814) insert doesn't trigger unselect/select, but
# even if it did, this would be safest
data = self.template
if p.b.startswith('<'): # already rich text, probably
content = p.b
self.was_rich = True
else:
self.was_rich = p.b.strip() == ''
# put anything except whitespace in a <pre/>
content = "<pre>%s</pre>" % p.b if not self.was_rich else ''
data = data.replace('[CONTENT]', content)
# replace textarea with CKEditor, with or without config.
if self.config:
data = data.replace('[CONFIG]', ', '+self.config)
else:
data = data.replace('[CONFIG]', '')
# try and make the path for URL evaluation relative to the node's path
aList = g.get_directives_dict_list(p)
path = c.scanAtPathDirectives(aList)
if p.h.startswith('@'): # see if it's a @<file> node of some sort
nodepath = p.h.split(None, 1)[-1]
nodepath = g.os_path_join(path, nodepath)
if not g.os_path_isdir(nodepath): # remove filename
nodepath = g.os_path_dirname(nodepath)
if g.os_path_isdir(nodepath): # append if it's a directory
path = nodepath
self.webview.setHtml(data, QtCore.QUrl.fromLocalFile(path+"/"))
def select_node(self, tag, kwargs):
c = kwargs['c']
if c != self.c:
return
p = kwargs['new_p']
self.v = p.v # to ensure unselect_node is working on the right node
# currently (20130814) insert doesn't trigger unselect/select, but
# even if it did, this would be safest
data = self.template
if p.b.startswith('<'): # already rich text, probably
content = p.b
self.was_rich = True
else:
self.was_rich = p.b.strip() == ''
# put anything except whitespace in a <pre/>
content = "<pre>%s</pre>" % p.b if not self.was_rich else ''
data = data.replace('[CONTENT]', content)
# replace textarea with CKEditor, with or without config.
if self.config:
data = data.replace('[CONFIG]', ', ' + self.config)
else:
data = data.replace('[CONFIG]', '')
# try and make the path for URL evaluation relative to the node's path
aList = g.get_directives_dict_list(p)
path = c.scanAtPathDirectives(aList)
if p.h.startswith('@'): # see if it's a @<file> node of some sort
nodepath = p.h.split(None, 1)[-1]
nodepath = g.os_path_join(path, nodepath)
if not g.os_path_isdir(nodepath): # remove filename
nodepath = g.os_path_dirname(nodepath)
if g.os_path_isdir(nodepath): # append if it's a directory
path = nodepath
self.webview.setHtml(data, QtCore.QUrl.fromLocalFile(path + "/"))
def get_home():
"""Returns the user's home directory."""
home = g.os_path_expanduser("~")
# Windows searches the HOME, HOMEPATH and HOMEDRIVE
# environment vars, then gives up.
if home and len(home) > 1 and home[0] == '%' and home[-1] == '%':
# Get the indirect reference to the true home.
home = os.getenv(home[1:-1], default=None)
if home:
# Important: This returns the _working_ directory if home is None!
# This was the source of the 4.3 .leoID.txt problems.
home = g.os_path_finalize(home)
if (not g.os_path_exists(home) or not g.os_path_isdir(home)):
home = None
return home
def get_home():
"""Returns the user's home directory."""
home = g.os_path_expanduser("~")
# Windows searches the HOME, HOMEPATH and HOMEDRIVE
# environment vars, then gives up.
if home and len(home) > 1 and home[0] == '%' and home[-1] == '%':
# Get the indirect reference to the true home.
home = os.getenv(home[1: -1], default=None)
if home:
# Important: This returns the _working_ directory if home is None!
# This was the source of the 4.3 .leoID.txt problems.
home = g.os_path_finalize(home)
if (
not g.os_path_exists(home) or
not g.os_path_isdir(home)
):
home = None
return home
def loadTreeHandlers(self):
"""Load all the handler for tree items"""
#
# Paths for key folders
plugin_path = g.os_path_join(g.app.loadDir, "..", "plugins")
self.handler_path = handler_path = g.os_path_join(
g.app.loadDir, "..", "plugins", "trees")
#
if not g.os_path_isdir(handler_path):
g.es("No tree handler folder found", color="red")
else:
g.es("Scanning for tree handlers", color="blue")
#
# Add folder locations to path
old_path = sys.path[:]
sys.path.insert(0, plugin_path)
sys.path.insert(0, handler_path)
#@+<< Get plugin manager module >>
#@+node:ekr.20050329082101.135: *4* << Get plugin manager module >>
# Get the manager
try:
self.plugin_manager = __import__("plugin_manager")
except ImportError as err:
g.es("Autotrees did not load plugin manager: %s" % (err, ),
color="red")
self.plugin_manager = None
#@-<< Get plugin manager module >>
#@+<< Find all handlers >>
#@+node:ekr.20050329082101.136: *4* << Find all handlers >>
# Find all handlers
for filename in glob.glob(g.os_path_join(handler_path, "*.py")):
handler_name = g.os_path_splitext(
g.os_path_split(filename)[1])[0]
g.es("... looking in %s" % handler_name, color="blue")
try:
self.loadHandlersFrom(handler_name)
except BadHandler as err:
g.es("... unable to load '%s' handler: %s" %
(handler_name, err),
color="red")
#@-<< Find all handlers >>
# Restore
sys.path = old_path
def has_changed(self, c, path):
'''Return True if p's external file has changed outside of Leo.'''
if not g.os_path_exists(path):
return False
if g.os_path_isdir(path):
return False
#
# First, check the modification times.
old_time = self.get_time(path)
new_time = self.get_mtime(path)
if not old_time:
# Initialize.
self.set_time(path, new_time)
self.checksum_d[path] = self.checksum(path)
return False
if old_time == new_time:
# print('%s:times match %s %s' % (tag,c.shortFileName(),path))
return False
#
# Check the checksums *only* if the mod times don't match.
old_sum = self.checksum_d.get(path)
new_sum = self.checksum(path)
if new_sum == old_sum:
# The modtime changed, but it's contents didn't.
# Update the time, so we don't keep checking the checksums.
# Return False so we don't prompt the user for an update.
self.set_time(path, new_time)
return False
else:
# The file has really changed.
assert old_time, path
if 0: # Fix bug 208: external change overwrite protection only works once
# https://github.com/leo-editor/leo-editor/issues/208
# These next two lines mean that if the Leo version
# is changed (dirtied) again, overwrite will occur without warning.
self.set_time(path, new_time)
self.checksum_d[path] = new_sum
return True
def loadTreeHandlers(self):
"""Load all the handler for tree items"""
#
# Paths for key folders
plugin_path = g.os_path_join(g.app.loadDir, "..", "plugins")
self.handler_path = handler_path = g.os_path_join(g.app.loadDir, "..", "plugins", "trees")
#
if not g.os_path_isdir(handler_path):
g.es("No tree handler folder found", color="red")
else:
g.es("Scanning for tree handlers", color="blue")
#
# Add folder locations to path
old_path = sys.path[:]
sys.path.insert(0, plugin_path)
sys.path.insert(0, handler_path)
#@+<< Get plugin manager module >>
#@+node:ekr.20050329082101.135: *4* << Get plugin manager module >>
# Get the manager
try:
self.plugin_manager = __import__("plugin_manager")
except ImportError as err:
g.es("Autotrees did not load plugin manager: %s" % (err,), color="red")
self.plugin_manager = None
#@-<< Get plugin manager module >>
#@+<< Find all handlers >>
#@+node:ekr.20050329082101.136: *4* << Find all handlers >>
# Find all handlers
for filename in glob.glob(g.os_path_join(handler_path, "*.py")):
handler_name = g.os_path_splitext(g.os_path_split(filename)[1])[0]
g.es("... looking in %s" % handler_name, color="blue")
try:
self.loadHandlersFrom(handler_name)
except BadHandler as err:
g.es("... unable to load '%s' handler: %s" % (handler_name, err), color="red")
#@-<< Find all handlers >>
# Restore
sys.path = old_path
def has_changed(self, c, path):
'''Return True if p's external file has changed outside of Leo.'''
if not g.os_path_exists(path):
return False
if g.os_path_isdir(path):
return False
#
# First, check the modification times.
old_time = self.get_time(path)
new_time = self.get_mtime(path)
if not old_time:
# Initialize.
self.set_time(path, new_time)
self.checksum_d[path] = self.checksum(path)
return False
if old_time == new_time:
return False
#
# Check the checksums *only* if the mod times don't match.
old_sum = self.checksum_d.get(path)
new_sum = self.checksum(path)
if new_sum == old_sum:
# The modtime changed, but it's contents didn't.
# Update the time, so we don't keep checking the checksums.
# Return False so we don't prompt the user for an update.
self.set_time(path, new_time)
return False
else:
# The file has really changed.
assert old_time, path
if 0: # Fix bug 208: external change overwrite protection only works once
# https://github.com/leo-editor/leo-editor/issues/208
# These next two lines mean that if the Leo version
# is changed (dirtied) again, overwrite will occur without warning.
self.set_time(path, new_time)
self.checksum_d[path] = new_sum
return True
