diff options
Diffstat (limited to 'build_tools/larch7/larch0/gui/front/editor.py')
| -rw-r--r-- | build_tools/larch7/larch0/gui/front/editor.py | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/build_tools/larch7/larch0/gui/front/editor.py b/build_tools/larch7/larch0/gui/front/editor.py deleted file mode 100644 index 649f55c..0000000 --- a/build_tools/larch7/larch0/gui/front/editor.py +++ /dev/null @@ -1,115 +0,0 @@ -#!/usr/bin/env python -# -# editor.py -# -# (c) Copyright 2009-2010 Michael Towers (larch42 at googlemail dot com) -# -# This file is part of the larch project. -# -# larch is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# larch is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with larch; if not, write to the Free Software Foundation, Inc., -# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -# -#---------------------------------------------------------------------------- -# 2010.06.24 - -class Editor: - def __init__(self): - ui.widgetlist(fss('fetch_layout', 'editor.uim')) - ui.connectlist( - ('edit:ok*clicked', self.ok), - ('edit:cancel*clicked', self.cancel), - ('edit:revert*clicked', self.dorevert), - ('edit:copy*clicked', self.copy), - ('edit:cut*clicked', self.cut), - ('edit:paste*clicked', self.paste), - ('edit:undo*clicked', self.undo), - ('edit:redo*clicked', self.redo), - ) - - def start(self, title, endcall, text='', revert=None): - ui.command('edit:title.markup', ['h3', title]) - self.endcall = endcall - self.revert = revert - try: - self.text0 = revert() if text == None else text - except: - run_error("BUG: Editor - no revert function?") - ui.command('edit:content.text', self.text0) - ui.runningtab(4) - - def ok(self): - self.endcall(ui.command('edit:content.get')) - ui.runningtab() - - def cancel(self): - ui.runningtab() - - def dorevert(self): - if self.revert: - self.text0 = self.revert() - ui.command('edit:content.text', self.text0) - - def copy(self): - ui.command('edit:content.copy') - - def cut(self): - ui.command('edit:content.cut') - - def paste(self): - ui.command('edit:content.paste') - - def undo(self): - ui.command('edit:content.undo') - - def redo(self): - ui.command('edit:content.redo') - - def edit(self, fname, source=None, label=None, filter=None): - """Files (<fname> and <source>) can be either an absolute path or else - relative to the profile directory, the application base directory - or the working directory. Relative paths are determined by the - prefixes 'profile:', 'base:' or 'working:'. - If the file <fname> already exists its contents will be taken as the - starting point, otherwise the file <source>, which may also be an - empty string, will be read in. - Whichever file is available its contents can be filtered by an - optional 'filter' function, which takes the file contents as a - string as argument and returns the transformed contents as another - string. - """ - def revert(): - """If a file is addressed by 'source' revert to its contents, - if source is "", clear the contents, otherwise revert to the - contents as they were before entering the editor. - """ - return textsrc if source != None else text0 - - def endfile(text): - t = text.encode("utf8") - if t and (t[-1] != "\n"): - t += "\n" - fss('savefile', fname, text) - - if source != None: - textsrc = "" if source == "" else fss('readfile', source, - filter=filter) - # Read the file, if it exists, else return None - text0 = fss('readfile', fname, filter=filter, trap=False) - if text0 == None: - assert source != None # The file must be present - text0 = textsrc - if not label: - label = ui.command('editor_data.get', 'msg_dflt') % fname - self.start(label, endfile, text0, revert) - |