def open_file_in_commander(self, ext, path):
'''Open the given path in a Leonine manner.'''
#
# 1. Open .leo files as in open-outline command...
path = os.path.normpath(path)
if g.app.loadManager.isLeoFile(path):
c = g.openWithFileName(path, old_c=self.c)
if not c:
return
c.k.makeAllBindings()
g.chdir(path)
g.setGlobalOpenDir(path)
return
#
# 2. Search open commanders for a matching @<file> node.
for c in g.app.commanders():
for p in c.all_unique_positions():
if (p.isAnyAtFileNode()
and path == os.path.normpath(g.fullPath(c, p))):
if getattr(c.frame.top, 'leo_master', None):
c.frame.top.leo_master.select(c)
c.selectPosition(p)
c.redraw()
return
#
# 3. Open a dummy file, removing sentinels from derived files.
c = g.openWithFileName(path, old_c=self.c)
c.k.makeAllBindings()
g.chdir(path)
g.setGlobalOpenDir(path)
c.selectPosition(c.rootPosition())
c.redraw()
def open_completer(c, closeFlag, fileName):
c.bringToFront()
c.init_error_dialogs()
ok = False
if fileName:
if g.app.loadManager.isLeoFile(fileName):
c2 = g.openWithFileName(fileName, old_c=c)
if c2:
c2.k.makeAllBindings()
# Fix #579: Key bindings don't take for commands defined in plugins.
g.chdir(fileName)
g.setGlobalOpenDir(fileName)
if c2 and closeFlag:
g.app.destroyWindow(c.frame)
elif c.looksLikeDerivedFile(fileName):
# Create an @file node for files containing Leo sentinels.
ok = c.importCommands.importDerivedFiles(parent=c.p,
paths=[fileName],
command='Open')
else:
# otherwise, create an @edit node.
ok = c.createNodeFromExternalFile(fileName)
c.raise_error_dialogs(kind='write')
g.app.runAlreadyOpenDialog(c)
# openWithFileName sets focus if ok.
if not ok:
c.initialFocusHelper()
def import_txt_file(c, fn):
"""Import the .txt file into a new node."""
u = c.undoer
g.setGlobalOpenDir(fn)
undoData = u.beforeInsertNode(c.p)
last = c.lastTopLevel()
p = last.insertAfter()
p.h = f"@edit {fn}"
s, e = g.readFileIntoString(fn, kind='@edit')
p.b = s
u.afterInsertNode(p, 'Import', undoData)
c.setChanged()
c.redraw(p)
def exportHeadlines(self, event=None):
"""Export all headlines to an external file."""
c = self
filetypes = [("Text files", "*.txt"), ("All files", "*")]
fileName = g.app.gui.runSaveFileDialog(c,
title="Export Headlines",
filetypes=filetypes,
defaultextension=".txt")
c.bringToFront()
if fileName:
g.setGlobalOpenDir(fileName)
g.chdir(fileName)
c.importCommands.exportHeadlines(fileName)
def weave(self, event=None):
"""Simulate a literate-programming weave operation by writing the outline to a text file."""
c = self
fileName = g.app.gui.runSaveFileDialog(c,
title="Weave",
filetypes=[("Text files", "*.txt"),
("All files", "*")],
defaultextension=".txt")
c.bringToFront()
if fileName:
g.setGlobalOpenDir(fileName)
g.chdir(fileName)
c.importCommands.weave(fileName)
def open(self, event=None):
'''Open a Leo window containing the contents of a .leo file.'''
c = self
# Close the window if this command completes successfully?
closeFlag = (
c.frame.startupWindow and
# The window was open on startup
not c.changed and not c.frame.saved and
# The window has never been changed
g.app.numberOfUntitledWindows == 1
# Only one untitled window has ever been opened
)
table = [
# 2010/10/09: Fix an interface blunder. Show all files by default.
("All files", "*"),
g.fileFilters("LEOFILES"),
("Python files", "*.py"),
]
fileName = ''.join(c.k.givenArgs)
if not fileName:
fileName = g.app.gui.runOpenFileDialog(
c,
title="Open",
filetypes=table,
defaultextension=g.defaultLeoFileExtension(c))
c.bringToFront()
c.init_error_dialogs()
ok = False
if fileName:
if g.app.loadManager.isLeoFile(fileName):
c2 = g.openWithFileName(fileName, old_c=c)
if c2:
c2.k.makeAllBindings()
# Fix #579: Key bindings don't take for commands defined in plugins.
g.chdir(fileName)
g.setGlobalOpenDir(fileName)
if c2 and closeFlag:
g.app.destroyWindow(c.frame)
elif c.looksLikeDerivedFile(fileName):
# Create an @file node for files containing Leo sentinels.
ok = c.importCommands.importDerivedFiles(parent=c.p,
paths=[fileName],
command='Open')
else:
# otherwise, create an @edit node.
ok = c.createNodeFromExternalFile(fileName)
c.raise_error_dialogs(kind='write')
g.app.runAlreadyOpenDialog(c)
# openWithFileName sets focus if ok.
if not ok:
c.initialFocusHelper()
def weave(self, event=None):
'''Simulate a literate-programming weave operation by writing the outline to a text file.'''
c = self
filetypes = [("Text files", "*.txt"), ("All files", "*")]
fileName = g.app.gui.runSaveFileDialog(c,
initialfile="weave.txt",
title="Weave",
filetypes=filetypes,
defaultextension=".txt")
c.bringToFront()
if fileName:
g.setGlobalOpenDir(fileName)
g.chdir(fileName)
c.importCommands.weave(fileName)
def exportHeadlines(self, event=None):
'''Export all headlines to an external file.'''
c = self
filetypes = [("Text files", "*.txt"), ("All files", "*")]
fileName = g.app.gui.runSaveFileDialog(c,
initialfile="headlines.txt",
title="Export Headlines",
filetypes=filetypes,
defaultextension=".txt")
c.bringToFront()
if fileName:
g.setGlobalOpenDir(fileName)
g.chdir(fileName)
c.importCommands.exportHeadlines(fileName)
def open(self, event=None):
'''Open a Leo window containing the contents of a .leo file.'''
c = self
# Close the window if this command completes successfully?
closeFlag = (
c.frame.startupWindow and
# The window was open on startup
not c.changed and not c.frame.saved and
# The window has never been changed
g.app.numberOfUntitledWindows == 1
# Only one untitled window has ever been opened
)
table = [
# 2010/10/09: Fix an interface blunder. Show all files by default.
("All files", "*"),
g.fileFilters("LEOFILES"),
("Python files", "*.py"),]
fileName = ''.join(c.k.givenArgs)
if not fileName:
fileName = g.app.gui.runOpenFileDialog(c,
title="Open",
filetypes=table,
defaultextension=g.defaultLeoFileExtension(c))
c.bringToFront()
c.init_error_dialogs()
ok = False
if fileName:
if g.app.loadManager.isLeoFile(fileName):
c2 = g.openWithFileName(fileName, old_c=c)
if c2:
c2.k.makeAllBindings()
# Fix #579: Key bindings don't take for commands defined in plugins.
g.chdir(fileName)
g.setGlobalOpenDir(fileName)
if c2 and closeFlag:
g.app.destroyWindow(c.frame)
elif c.looksLikeDerivedFile(fileName):
# Create an @file node for files containing Leo sentinels.
ok = c.importCommands.importDerivedFiles(parent=c.p,
paths=[fileName], command='Open')
else:
# otherwise, create an @edit node.
ok = c.createNodeFromExternalFile(fileName)
c.raise_error_dialogs(kind='write')
g.app.runAlreadyOpenDialog(c)
# openWithFileName sets focus if ok.
if not ok:
c.initialFocusHelper()
def flattenOutline(self, event=None):
"""
Export the selected outline to an external file.
The outline is represented in MORE format.
"""
c = self
filetypes = [("Text files", "*.txt"), ("All files", "*")]
fileName = g.app.gui.runSaveFileDialog(c,
title="Flatten Selected Outline",
filetypes=filetypes,
defaultextension=".txt")
c.bringToFront()
if fileName:
g.setGlobalOpenDir(fileName)
g.chdir(fileName)
c.importCommands.flattenOutline(fileName)
def outlineToCWEB(self, event=None):
"""
Export the selected outline to an external file.
The outline is represented in CWEB format.
"""
c = self
filetypes = [("CWEB files", "*.w"), ("Text files", "*.txt"),
("All files", "*")]
fileName = g.app.gui.runSaveFileDialog(c,
title="Outline To CWEB",
filetypes=filetypes,
defaultextension=".w")
c.bringToFront()
if fileName:
g.setGlobalOpenDir(fileName)
g.chdir(fileName)
c.importCommands.outlineToWeb(fileName, "cweb")
def flattenOutline(self, event=None):
'''
Export the selected outline to an external file.
The outline is represented in MORE format.
'''
c = self
filetypes = [("Text files", "*.txt"), ("All files", "*")]
fileName = g.app.gui.runSaveFileDialog(c,
initialfile="flat.txt",
title="Flatten Selected Outline",
filetypes=filetypes,
defaultextension=".txt")
c.bringToFront()
if fileName:
g.setGlobalOpenDir(fileName)
g.chdir(fileName)
c.importCommands.flattenOutline(fileName)
def open_theme_file_helper(event, closeFlag, fn):
'''Open a theme file and apply the theme.'''
trace = False and not g.unitTesting
c = event and event.get('c')
if not c: return
old_dir = g.os_path_abspath(os.curdir)
themes_dir = g.os_path_finalize_join(g.app.loadDir, '..', 'themes')
if fn:
fn = c.styleSheetManager.find_theme_file(fn)
if not fn: return
else:
fn = g.app.gui.runOpenFileDialog(c,
title="Open Theme",
filetypes=[
g.fileFilters("LEOFILES"),
("All files", "*"),
],
defaultextension=g.defaultLeoFileExtension(c),
startpath=themes_dir,
)
c.bringToFront()
c.init_error_dialogs()
# Adapted from c.open().
if fn and g.app.loadManager.isLeoFile(fn):
# Close the file if it is already open, provided there is another.
aList = g.app.commanders()
if len(aList) > 1:
for c2 in aList:
if trace: g.trace('COMPARE\n%s\n%s' % (fn, c2.fileName()))
if fn == c2.fileName():
if trace: g.trace('===== CLOSING', fn)
c2.close(new_c=c)
break
c2 = g.openWithFileName(fn, old_c=c)
if c2:
c2.k.makeAllBindings()
g.chdir(fn)
g.setGlobalOpenDir(fn)
if closeFlag:
g.app.destroyWindow(c2.frame)
g.app.windowList.remove(c2.frame)
os.chdir(old_dir)
c.raise_error_dialogs(kind='write')
g.app.runAlreadyOpenDialog(c)
c.initialFocusHelper()
def outlineToNoweb(self, event=None):
'''
Export the selected outline to an external file.
The outline is represented in noweb format.
'''
c = self
filetypes = [("Noweb files", "*.nw"), ("Text files", "*.txt"),
("All files", "*")]
fileName = g.app.gui.runSaveFileDialog(
c,
initialfile=self.outlineToNowebDefaultFileName,
title="Outline To Noweb",
filetypes=filetypes,
defaultextension=".nw")
c.bringToFront()
if fileName:
g.setGlobalOpenDir(fileName)
g.chdir(fileName)
c.importCommands.outlineToWeb(fileName, "noweb")
c.outlineToNowebDefaultFileName = fileName
def outlineToCWEB(self, event=None):
'''
Export the selected outline to an external file.
The outline is represented in CWEB format.
'''
c = self
filetypes = [
("CWEB files", "*.w"),
("Text files", "*.txt"),
("All files", "*")]
fileName = g.app.gui.runSaveFileDialog(c,
initialfile="cweb.w",
title="Outline To CWEB",
filetypes=filetypes,
defaultextension=".w")
c.bringToFront()
if fileName:
g.setGlobalOpenDir(fileName)
g.chdir(fileName)
c.importCommands.outlineToWeb(fileName, "cweb")
