beremiz

fix strange behavior on Backspace press in ST

2016-12-23, Andrey Skvortsov
41ca586da9dc
file isExecutable
fix strange behavior on Backspace press in ST

Before:
if text was selected and cursor was at indention, one indention (two
spaces) was removed.

if cursor was at start position of the line, then nothing happened.

if cursor was in the middle of indention then on backspace more
indention were added


Now:
if text is selected, it will be removed.
if cursor is at start position, then new line will be removed.
if cursor was in the middle of indention one indention is removed.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2009, 2010 by Steven Sproat
#
# GNU General Public Licence (GPL)
#
# Whyteboard 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 3 of the License, or (at your option) any later
# version.
# Whyteboard 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
# Whyteboard; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA
"""
This module contains classes extended from wx.Dialog used by the GUI.
"""
import os
import sys
import time
import wx
from wx.lib.agw.hyperlink import HyperLinkCtrl
#----------------------------------------------------------------------
class AboutDialog(wx.Dialog):
"""
A replacement About Dialog for Windows, as it uses a generic frame that
well...sucks.
"""
def __init__(self, parent, info):
title = _("About") + " " + info.Name
wx.Dialog.__init__(self, parent, title=title)
self.info = info
if parent and parent.GetIcon():
self.SetIcon(parent.GetIcon())
image = None
if self.info.Icon:
bitmap = wx.BitmapFromIcon(self.info.Icon)
image = wx.StaticBitmap(self, bitmap=bitmap)
name = wx.StaticText(self, label="%s %s" % (info.Name, info.Version))
description = wx.StaticText(self, label=info.Description)
description.Wrap(400)
copyright = wx.StaticText(self, label=info.Copyright)
url = HyperLinkCtrl(self, label=info.WebSite[0], URL=info.WebSite[1])
font = name.GetClassDefaultAttributes().font
font.SetWeight(wx.FONTWEIGHT_BOLD)
font.SetPointSize(18)
name.SetFont(font)
credits = wx.Button(self, id=wx.ID_ABOUT, label=_("C&redits"))
license = wx.Button(self, label=_("&License"))
close = wx.Button(self, id=wx.ID_CANCEL, label=_("&Close"))
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(credits, flag=wx.CENTER | wx.LEFT | wx.RIGHT, border=5)
btnSizer.Add(license, flag=wx.CENTER | wx.RIGHT, border=5)
btnSizer.Add(close, flag=wx.CENTER | wx.RIGHT, border=5)
sizer = wx.BoxSizer(wx.VERTICAL)
if image:
sizer.Add(image, flag=wx.CENTER | wx.TOP | wx.BOTTOM, border=5)
sizer.Add(name, flag=wx.CENTER | wx.BOTTOM, border=10)
sizer.Add(description, flag=wx.CENTER | wx.BOTTOM, border=10)
sizer.Add(copyright, flag=wx.CENTER | wx.BOTTOM, border=10)
sizer.Add(url, flag=wx.CENTER | wx.BOTTOM, border=15)
sizer.Add(btnSizer, flag=wx.CENTER | wx.BOTTOM, border=5)
container = wx.BoxSizer(wx.VERTICAL)
container.Add(sizer, flag=wx.ALL, border=10)
self.SetSizer(container)
self.Layout()
self.Fit()
self.Centre()
self.Show(True)
self.SetEscapeId(close.GetId())
credits.Bind(wx.EVT_BUTTON, self.on_credits)
license.Bind(wx.EVT_BUTTON, self.on_license)
close.Bind(wx.EVT_BUTTON, lambda evt: self.Destroy())
def on_license(self, event):
LicenseDialog(self, self.info)
def on_credits(self, event):
CreditsDialog(self, self.info)
#----------------------------------------------------------------------
class CreditsDialog(wx.Dialog):
def __init__(self, parent, info):
wx.Dialog.__init__(self, parent, title=_("Credits"), size=(475, 320),
style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER)
if parent and parent.GetIcon():
self.SetIcon(parent.GetIcon())
self.SetMinSize((300, 200))
notebook = wx.Notebook(self)
close = wx.Button(self, id=wx.ID_CLOSE, label=_("&Close"))
close.SetDefault()
developer = wx.TextCtrl(notebook, style=wx.TE_READONLY | wx.TE_MULTILINE)
translators = wx.TextCtrl(notebook, style=wx.TE_READONLY | wx.TE_MULTILINE)
developer.SetValue(u'\n'.join(info.Developers))
translators.SetValue(u'\n'.join(info.Translators))
notebook.AddPage(developer, text=_("Written by"))
notebook.AddPage(translators, text=_("Translated by"))
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(close)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(notebook, 1, wx.EXPAND | wx.ALL, 10)
sizer.Add(btnSizer, flag=wx.ALIGN_RIGHT | wx.RIGHT | wx.BOTTOM, border=10)
self.SetSizer(sizer)
self.Layout()
self.Show()
self.SetEscapeId(close.GetId())
close.Bind(wx.EVT_BUTTON, lambda evt: self.Destroy())
#----------------------------------------------------------------------
class LicenseDialog(wx.Dialog):
def __init__(self, parent, info):
wx.Dialog.__init__(self, parent, title=_("License"), size=(500, 400),
style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER)
if parent and parent.GetIcon():
self.SetIcon(parent.GetIcon())
self.SetMinSize((400, 300))
close = wx.Button(self, id=wx.ID_CLOSE, label=_("&Close"))
ctrl = wx.TextCtrl(self, style=wx.TE_READONLY | wx.TE_MULTILINE)
ctrl.SetValue(info.License)
btnSizer = wx.BoxSizer(wx.HORIZONTAL)
btnSizer.Add(close)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(ctrl, 1, wx.EXPAND | wx.ALL, 10)
sizer.Add(btnSizer, flag=wx.ALIGN_RIGHT | wx.RIGHT | wx.BOTTOM, border=10)
self.SetSizer(sizer)
self.Layout()
self.Show()
self.SetEscapeId(close.GetId())
close.Bind(wx.EVT_BUTTON, lambda evt: self.Destroy())
#----------------------------------------------------------------------
def ShowAboutDialog(parent, info):
if os.name == "nt":
AboutDialog(parent, info)
else:
wx.AboutBox(info)