#This library 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 2.1 of the License, or (at your option) any later version.
#This library 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 this library; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import wx.lib.agw.customtreectrl as CT
from util.BitmapLibrary import GetBitmap
# Customize CustomTreeItem for adding icon on item left
CT.GenericTreeItem._ExtraImage = None
def SetExtraImage(self, image):
self._type = (1 if image is not None else 0)
CT.GenericTreeItem.SetExtraImage = SetExtraImage
_DefaultGetCurrentCheckedImage = CT.GenericTreeItem.GetCurrentCheckedImage
def GetCurrentCheckedImage(self):
if self._ExtraImage is not None:
return _DefaultGetCurrentCheckedImage(self)
CT.GenericTreeItem.GetCurrentCheckedImage = GetCurrentCheckedImage
class CustomTree(CT.CustomTreeCtrl):
def __init__(self, *args, **kwargs):
CT.CustomTreeCtrl.__init__(self, *args, **kwargs)
self.BackgroundBitmap = None
self.BackgroundAlign = wx.ALIGN_LEFT|wx.ALIGN_TOP
self.Bind(wx.EVT_SCROLLWIN, self.OnScroll)
self.Bind(wx.EVT_LEFT_UP, self.OnLeftUp)
def SetBackgroundBitmap(self, bitmap, align):
self.BackgroundBitmap = bitmap
self.BackgroundAlign = align
def SetImageListCheck(self, sizex, sizey, imglist=None):
CT.CustomTreeCtrl.SetImageListCheck(self, sizex, sizey, imglist=None)
for image in ["function", "functionBlock", "program"]:
self.ExtraImages[image] = self._imageListCheck.Add(GetBitmap(image.upper()))
def SetItemExtraImage(self, item, bitmap):
image = self.ExtraImages.get(bitmap)
item.SetExtraImage(image)
self.CalculateSize(item, dc)
def SetAddMenu(self, add_menu):
def Enable(self, enabled):
client_size = self.GetClientSize()
bitmap_size = self.BackgroundBitmap.GetSize()
if self.BackgroundAlign & wx.ALIGN_RIGHT:
x = client_size[0] - bitmap_size[0]
elif self.BackgroundAlign & wx.ALIGN_CENTER_HORIZONTAL:
x = (client_size[0] - bitmap_size[0]) / 2
if self.BackgroundAlign & wx.ALIGN_BOTTOM:
y = client_size[1] - bitmap_size[1]
elif self.BackgroundAlign & wx.ALIGN_CENTER_VERTICAL:
y = (client_size[1] - bitmap_size[1]) / 2
return wx.Rect(x, y, bitmap_size[0], bitmap_size[1])
def OnLeftUp(self, event):
pos = event.GetPosition()
item, flags = self.HitTest(pos)
bitmap_rect = self.GetBitmapRect()
if (bitmap_rect.InsideXY(pos.x, pos.y) or
flags & wx.TREE_HITTEST_NOWHERE) and self.AddMenu is not None:
wx.CallAfter(self.PopupMenuXY, self.AddMenu, pos.x, pos.y)
def OnEraseBackground(self, event):
rect = self.GetUpdateRegion().GetBox()
bitmap_rect = self.GetBitmapRect()
dc.DrawBitmap(self.BackgroundBitmap, bitmap_rect.x, bitmap_rect.y)
def OnScroll(self, event):
wx.CallAfter(self.Refresh)
CT.CustomTreeCtrl.OnSize(self, event)
