wxPython/demo/TreeListCtrl.py

   1
   2 import  wx
   3 import  wx.gizmos   as  gizmos
   4
   5 import  images
   6
   7 #----------------------------------------------------------------------
   8
   9 class TestPanel(wx.Panel):
  10     def __init__(self, parent, log):
  11         self.log = log
  12         wx.Panel.__init__(self, parent, -1)
  13         self.Bind(wx.EVT_SIZE, self.OnSize)
  14
  15         self.tree = gizmos.TreeListCtrl(self, -1, style =
  16                                         wx.TR_DEFAULT_STYLE
  17                                         #| wx.TR_HAS_BUTTONS
  18                                         #| wx.TR_TWIST_BUTTONS
  19                                         #| wx.TR_ROW_LINES
  20                                         #| wx.TR_COLUMN_LINES
  21                                         #| wx.TR_NO_LINES
  22                                         | wx.TR_FULL_ROW_HIGHLIGHT
  23                                    )
  24
  25         isz = (16,16)
  26         il = wx.ImageList(isz[0], isz[1])
  27         fldridx     = il.Add(wx.ArtProvider_GetBitmap(wx.ART_FOLDER,      wx.ART_OTHER, isz))
  28         fldropenidx = il.Add(wx.ArtProvider_GetBitmap(wx.ART_FILE_OPEN,   wx.ART_OTHER, isz))
  29         fileidx     = il.Add(wx.ArtProvider_GetBitmap(wx.ART_NORMAL_FILE, wx.ART_OTHER, isz))
  30         smileidx    = il.Add(images.getSmilesBitmap())
  31
  32         self.tree.SetImageList(il)
  33         self.il = il
  34
  35         # create some columns
  36         self.tree.AddColumn("Main column")
  37         self.tree.AddColumn("Column 1")
  38         self.tree.AddColumn("Column 2")
  39         self.tree.SetMainColumn(0) # the one with the tree in it...
  40         self.tree.SetColumnWidth(0, 175)
  41
  42
  43         self.root = self.tree.AddRoot("The Root Item")
  44         self.tree.SetItemText(self.root, "col 1 root", 1)
  45         self.tree.SetItemText(self.root, "col 2 root", 2)
  46         self.tree.SetItemImage(self.root, fldridx, which = wx.TreeItemIcon_Normal)
  47         self.tree.SetItemImage(self.root, fldropenidx, which = wx.TreeItemIcon_Expanded)
  48
  49
  50         for x in range(15):
  51             txt = "Item %d" % x
  52             child = self.tree.AppendItem(self.root, txt)
  53             self.tree.SetItemText(child, txt + "(c1)", 1)
  54             self.tree.SetItemText(child, txt + "(c2)", 2)
  55             self.tree.SetItemImage(child, fldridx, which = wx.TreeItemIcon_Normal)
  56             self.tree.SetItemImage(child, fldropenidx, which = wx.TreeItemIcon_Expanded)
  57
  58             for y in range(5):
  59                 txt = "item %d-%s" % (x, chr(ord("a")+y))
  60                 last = self.tree.AppendItem(child, txt)
  61                 self.tree.SetItemText(last, txt + "(c1)", 1)
  62                 self.tree.SetItemText(last, txt + "(c2)", 2)
  63                 self.tree.SetItemImage(last, fldridx, which = wx.TreeItemIcon_Normal)
  64                 self.tree.SetItemImage(last, fldropenidx, which = wx.TreeItemIcon_Expanded)
  65
  66                 for z in range(5):
  67                     txt = "item %d-%s-%d" % (x, chr(ord("a")+y), z)
  68                     item = self.tree.AppendItem(last,  txt)
  69                     self.tree.SetItemText(item, txt + "(c1)", 1)
  70                     self.tree.SetItemText(item, txt + "(c2)", 2)
  71                     self.tree.SetItemImage(item, fileidx, which = wx.TreeItemIcon_Normal)
  72                     self.tree.SetItemImage(item, smileidx, which = wx.TreeItemIcon_Selected)
  73
  74
  75         self.tree.Expand(self.root)
  76
  77         self.tree.GetMainWindow().Bind(wx.EVT_RIGHT_UP, self.OnRightUp)
  78         self.tree.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnActivate)
  79
  80
  81     def OnActivate(self, evt):
  82         self.log.write('OnActivate: %s' % self.tree.GetItemText(evt.GetItem()))
  83
  84
  85     def OnRightUp(self, evt):
  86         pos = evt.GetPosition()
  87         item, flags, col = self.tree.HitTest(pos)
  88         if item:
  89             self.log.write('Flags: %s, Col:%s, Text: %s' %
  90                            (flags, col, self.tree.GetItemText(item, col)))
  91
  92     def OnSize(self, evt):
  93         self.tree.SetSize(self.GetSize())
  94
  95
  96 #----------------------------------------------------------------------
  97
  98 def runTest(frame, nb, log):
  99     win = TestPanel(nb, log)
 100     return win
 101
 102 #----------------------------------------------------------------------
 103
 104
 105
 106 overview = """<html><body>
 107 <h2><center>TreeListCtrl</center></h2>
 108
 109 The TreeListCtrl is essentially a wx.TreeCtrl with extra columns,
 110 such that the look is similar to a wx.ListCtrl.
 111
 112 </body></html>
 113 """
 114
 115
 116 if __name__ == '__main__':
 117     #raw_input("Press enter...")
 118     import sys,os
 119     import run
 120     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 121