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"""\
wxTreeCtrl objects
@copyright: 2002-2007 Alberto Griggio
@copyright: 2014-2016 Carsten Grohmann
@copyright: 2016-2021 Dietmar Schwertberger
@license: MIT (see LICENSE.txt) - THIS PROGRAM COMES WITH NO WARRANTY
"""
import wx
from edit_windows import ManagedBase, EditStylesMixin
import common, config
class EditTreeCtrl(ManagedBase, EditStylesMixin):
"Class to handle wx.TreeCtrl objects"
update_widget_style = False
WX_CLASS = 'wxTreeCtrl'
_PROPERTIES = ["Widget", "style"]
PROPERTIES = ManagedBase.PROPERTIES + _PROPERTIES + ManagedBase.EXTRA_PROPERTIES
def __init__(self, name, parent, index, style=wx.TR_HAS_BUTTONS|wx.BORDER_SUNKEN):
ManagedBase.__init__(self, name, parent, index)
EditStylesMixin.__init__(self, style)
self._item_with_name = None # a Tree item for visualization
def create_widget(self):
self.widget = wx.TreeCtrl(self.parent_window.widget, wx.ID_ANY, style=self.style) # wx.TR_HAS_BUTTONS|wx.BORDER_SUNKEN)
# add a couple of items just for a better appearance
root = self.widget.AddRoot(_(' Tree Control:'))
self._item_with_name = self.widget.AppendItem(root, ' ' + self.name)
self.widget.AppendItem(self._item_with_name, _(' on wxGlade version %s') % config.version )
self.widget.Expand(root)
self.widget.Expand(self._item_with_name)
def finish_widget_creation(self, level):
ManagedBase.finish_widget_creation(self, level, sel_marker_parent=self.widget)
def _set_name(self):
if not self.widget or not self._item_with_name: return
self.widget.SetItemText(self._item_with_name, ' ' + self.name)
def _properties_changed(self, modified, actions):
EditStylesMixin._properties_changed(self, modified, actions)
ManagedBase._properties_changed(self, modified, actions)
if not modified or "name" in modified:
self._set_name()
def builder(parent, index):
"factory function for EditTreeCtrl objects"
name = parent.toplevel_parent.get_next_contained_name('tree_ctrl_%d')
with parent.frozen():
editor = EditTreeCtrl(name, parent, index)
editor.properties["proportion"].set(1)
editor.properties["flag"].set("wxEXPAND")
if parent.widget: editor.create()
return editor
def xml_builder(parser, base, name, parent, index):
"factory function to build EditTreeCtrl objects from a XML file"
return EditTreeCtrl(name, parent, index, style=0)
def initialize():
"initialization function for the module: returns a wx.BitmapButton to be added to the main palette"
common.widget_classes['EditTreeCtrl'] = EditTreeCtrl
common.widgets['EditTreeCtrl'] = builder
common.widgets_from_xml['EditTreeCtrl'] = xml_builder
return common.make_object_button('EditTreeCtrl', 'tree_ctrl.png')
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