Source code for timelinelib.wxgui.components.propertyeditors.descriptioneditor
# Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Rickard Lindberg, Roger Lindberg
#
# This file is part of Timeline.
#
# Timeline 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.
#
# Timeline 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 Timeline. If not, see <http://www.gnu.org/licenses/>.
import wx
from timelinelib.wxgui.components.propertyeditors.baseeditor import BaseEditor
[docs]class DescriptionEditorGuiCreator(wx.Panel):
[docs] def __init__(self, parent):
wx.Panel.__init__(self, parent)
[docs] def create_sizer(self):
return wx.BoxSizer()
[docs] def create_controls(self):
text = self._create_text_control()
return (text,)
[docs] def put_controls_in_sizer(self, sizer, controls):
text, = controls
sizer.Add(text, 1, wx.ALL | wx.EXPAND, 0)
def _create_text_control(self):
self.data = wx.TextCtrl(self, style=wx.TE_MULTILINE)
self.data.Bind(wx.EVT_CHAR, self._on_char)
self.data.Bind(wx.EVT_KEY_DOWN, self._on_key_down)
return self.data
def _on_char(self, evt):
if self._ctrl_a(evt):
self.data.SetSelection(-1, -1)
else:
evt.Skip()
def _on_key_down(self, evt):
if self._ctrl_plus(evt):
self._increase_font()
elif self._ctrl_minus(evt):
self._decrease_font()
else:
evt.Skip()
def _increase_font(self):
font = self.data.GetFont()
font.MakeLarger()
self.data.SetFont(font)
def _decrease_font(self):
font = self.data.GetFont()
font.MakeSmaller()
self.data.SetFont(font)
def _ctrl_a(self, evt):
KEY_CODE_A = 1
return evt.ControlDown() and evt.KeyCode == KEY_CODE_A
def _ctrl_plus(self, evt):
KEY_CODE_PLUS = 43
return evt.ControlDown() and evt.KeyCode == KEY_CODE_PLUS
def _ctrl_minus(self, evt):
KEY_CODE_MINUS = 45
return evt.ControlDown() and evt.KeyCode == KEY_CODE_MINUS
[docs]class DescriptionEditor(BaseEditor, DescriptionEditorGuiCreator):
[docs] def __init__(self, parent, editor, name=""):
BaseEditor.__init__(self, parent, editor)
DescriptionEditorGuiCreator.__init__(self, parent)
self.create_gui()
[docs] def get_data(self):
description = self.data.GetValue().strip()
if description != "":
return description
return None
[docs] def clear_data(self):
self.data.SetValue("")