how know if is child or root in a treectrl

wxPython Users
1

i want show a menu for diferent item but i dont know how if i got this
show the same menu

        rt = self.GetRootItem()
        itm = self.GetSelection()#here must be a child selected

        if self.IsSelected(rt):
            self.OnRootClick()
        elif self.IsSelected(itm):
            self.OnItemClick()

2

I usually just check if the item's parent is ok. IOW:

  parent = self.GetItemParent(item)
  if not parent.IsOk():
    # there is no parent so the item is the root
  else:
    # item is not the root.

···

On 4/3/11 6:25 PM, iozk_Live wrote:

i want show a menu for diferent item but i dont know how if i got this
show the same menu

         rt = self.GetRootItem()
         itm = self.GetSelection()#here must be a child selected

         if self.IsSelected(rt):
             self.OnRootClick()
         elif self.IsSelected(itm):
             self.OnItemClick()

--
Robin Dunn
Software Craftsman

3

Oh yeah, the wx.TreeItemId class now overrides the == operator, (__eq__ in Python) so you can probably just check like this:

  if item == self.GetRootItem():
    ....

···

On 4/4/11 1:45 PM, Robin Dunn wrote:

On 4/3/11 6:25 PM, iozk_Live wrote:

i want show a menu for diferent item but i dont know how if i got this
show the same menu

rt = self.GetRootItem()
itm = self.GetSelection()#here must be a child selected

if self.IsSelected(rt):
self.OnRootClick()
elif self.IsSelected(itm):
self.OnItemClick()

I usually just check if the item's parent is ok. IOW:

parent = self.GetItemParent(item)
if not parent.IsOk():
# there is no parent so the item is the root
else:
# item is not the root.

--
Robin Dunn
Software Craftsman

4

nope it still show the same menu

def OnRightClick(self, event):

        item = self.GetSelection()
        if item == self.GetRootItem():
            #parent = self.GetItemParent(item)
            self.OnRootClick()
        else:
            self.GetNextChild(item)
            self.OnItemClick()

        '''if item == GetItemParent() :
            self.OnRootClick()
        elif self.ItemHasChildren(item):
            self.OnItemClick()'''

···

On 4 abr, 15:48, Robin Dunn <ro...@alldunn.com> wrote:

On 4/4/11 1:45 PM, Robin Dunn wrote:

> On 4/3/11 6:25 PM, iozk_Live wrote:
>> i want show a menu for diferent item but i dont know how if i got this
>> show the same menu

>> rt = self.GetRootItem()
>> itm = self.GetSelection()#here must be a child selected

>> if self.IsSelected(rt):
>> self.OnRootClick()
>> elif self.IsSelected(itm):
>> self.OnItemClick()

> I usually just check if the item's parent is ok. IOW:

> parent = self.GetItemParent(item)
> if not parent.IsOk():
> # there is no parent so the item is the root
> else:
> # item is not the root.

Oh yeah, the wx.TreeItemId class now overrides the == operator, (__eq__
in Python) so you can probably just check like this:

    if item == self\.GetRootItem\(\):
            \.\.\.\.

--
Robin Dunn
Software Craftsmanhttp://wxPython.org

5

Please make a runnable, small as possible, sample application that demonstrates the problem. MakingSampleApps - wxPyWiki

···

On 4/5/11 2:59 PM, iozk_Live wrote:

On 4 abr, 15:48, Robin Dunn<ro...@alldunn.com> wrote:

On 4/4/11 1:45 PM, Robin Dunn wrote:

On 4/3/11 6:25 PM, iozk_Live wrote:

i want show a menu for diferent item but i dont know how if i got this
show the same menu

rt = self.GetRootItem()
itm = self.GetSelection()#here must be a child selected

if self.IsSelected(rt):
self.OnRootClick()
elif self.IsSelected(itm):
self.OnItemClick()

I usually just check if the item's parent is ok. IOW:

parent = self.GetItemParent(item)
if not parent.IsOk():
# there is no parent so the item is the root
else:
# item is not the root.

Oh yeah, the wx.TreeItemId class now overrides the == operator, (__eq__
in Python) so you can probably just check like this:

         if item == self.GetRootItem():

nope it still show the same menu

  def OnRightClick(self, event):

         item = self.GetSelection()
         if item == self.GetRootItem():
             #parent = self.GetItemParent(item)
             self.OnRootClick()
         else:
             self.GetNextChild(item)
             self.OnItemClick()

         '''if item == GetItemParent() :
             self.OnRootClick()
         elif self.ItemHasChildren(item):
             self.OnItemClick()'''

--
Robin Dunn
Software Craftsman

6

#! /usr/bin/python

import wx

class TreeClickItemsSample(wx.Frame):
    def __init__(self, parent, id, title):
        wx.Frame.__init__(self, parent, id, title)

        self.tree = wx.TreeCtrl(self)
        root = self.tree.AddRoot("Root Item")
        self.tree.AppendItem(root, "sample")

        self.Bind(wx.EVT_TREE_ITEM_MENU, self.OnRightClick)

    def OnRightClick(self, event):
        item = self.tree.GetSelection()
        #if item == :
        parent = self.tree.GetItemParent(item)

        if not parent.IsOk():
            self.OnRootClick()
        else:
            self.OnChildClick()

    def OnRootClick(self):
        dlg = wx.Dialog(self, -1, "Root Clicked")
        dlg.ShowModal()

    def OnChildClick(self):
        dlg = wx.Dialog(self, -1, "Child Clicked")
        dlg.ShowModal()

app = wx.App()
TreeClickItemsSample(None, -1, "Click item").Show()
app.MainLoop()

···

On 7 abr, 14:09, Robin Dunn <ro...@alldunn.com> wrote:

On 4/5/11 2:59 PM, iozk_Live wrote:

> On 4 abr, 15:48, Robin Dunn<ro...@alldunn.com> wrote:
>> On 4/4/11 1:45 PM, Robin Dunn wrote:
>>> On 4/3/11 6:25 PM, iozk_Live wrote:
>>>> i want show a menu for diferent item but i dont know how if i got this
>>>> show the same menu

>>>> rt = self.GetRootItem()
>>>> itm = self.GetSelection()#here must be a child selected

>>>> if self.IsSelected(rt):
>>>> self.OnRootClick()
>>>> elif self.IsSelected(itm):
>>>> self.OnItemClick()

>>> I usually just check if the item's parent is ok. IOW:

>>> parent = self.GetItemParent(item)
>>> if not parent.IsOk():
>>> # there is no parent so the item is the root
>>> else:
>>> # item is not the root.

>> Oh yeah, the wx.TreeItemId class now overrides the == operator, (__eq__
>> in Python) so you can probably just check like this:

>> if item == self.GetRootItem():
> nope it still show the same menu

> def OnRightClick(self, event):

> item = self.GetSelection()
> if item == self.GetRootItem():
> #parent = self.GetItemParent(item)
> self.OnRootClick()
> else:
> self.GetNextChild(item)
> self.OnItemClick()

> '''if item == GetItemParent() :
> self.OnRootClick()
> elif self.ItemHasChildren(item):
> self.OnItemClick()'''

Please make a runnable, small as possible, sample application that
demonstrates the problem.MakingSampleApps - wxPyWiki

--
Robin Dunn
Software Craftsmanhttp://wxPython.org

7

Right-click does not set the selection on Windows. To get the item that was right-clicked you can use event.GetItem().

P.S. Adding something like "print self.tree.GetItemText(item)" probably would have helped you to figure out what was wrong.

···

On 4/7/11 2:56 PM, iozk_Live wrote:

On 7 abr, 14:09, Robin Dunn<ro...@alldunn.com> wrote:

On 4/5/11 2:59 PM, iozk_Live wrote:

Please make a runnable, small as possible, sample application that
demonstrates the problem.MakingSampleApps - wxPyWiki

--
Robin Dunn
Software Craftsmanhttp://wxPython.org

#! /usr/bin/python

import wx

class TreeClickItemsSample(wx.Frame):
     def __init__(self, parent, id, title):
         wx.Frame.__init__(self, parent, id, title)

         self.tree = wx.TreeCtrl(self)
         root = self.tree.AddRoot("Root Item")
         self.tree.AppendItem(root, "sample")

         self.Bind(wx.EVT_TREE_ITEM_MENU, self.OnRightClick)

     def OnRightClick(self, event):
         item = self.tree.GetSelection()
         #if item == :
         parent = self.tree.GetItemParent(item)

--
Robin Dunn
Software Craftsman

8

it always return the first item

def OnRightClick(self, event):
        sel = self.GetSelection()
        item = event.GetItem()

        if item != self.GetItemParent(sel):
            self.OnItemClick()
            print self.GetItemText(sel)
        else:
            self.OnRootClick()
            print self.GetItemText(sel)

···

On 7 abr, 17:08, Robin Dunn <ro...@alldunn.com> wrote:

On 4/7/11 2:56 PM, iozk_Live wrote:

> On 7 abr, 14:09, Robin Dunn<ro...@alldunn.com> wrote:
>> On 4/5/11 2:59 PM, iozk_Live wrote:

>> Please make a runnable, small as possible, sample application that
>> demonstrates the problem.MakingSampleApps - wxPyWiki

>> --
>> Robin Dunn
>> Software Craftsmanhttp://wxPython.org

> #! /usr/bin/python

> import wx

> class TreeClickItemsSample(wx.Frame):
> def __init__(self, parent, id, title):
> wx.Frame.__init__(self, parent, id, title)

> self.tree = wx.TreeCtrl(self)
> root = self.tree.AddRoot("Root Item")
> self.tree.AppendItem(root, "sample")

> self.Bind(wx.EVT_TREE_ITEM_MENU, self.OnRightClick)

> def OnRightClick(self, event):
> item = self.tree.GetSelection()
> #if item == :
> parent = self.tree.GetItemParent(item)

Right-click does not set the selection on Windows. To get the item that
was right-clicked you can use event.GetItem().

P.S. Adding something like "print self.tree.GetItemText(item)" probably
would have helped you to figure out what was wrong.

--
Robin Dunn
Software Craftsmanhttp://wxPython.org

9

What does? self.GetSelection or event.GetItem?

···

On 4/19/11 9:26 AM, iozk_Live wrote:

On 7 abr, 17:08, Robin Dunn<ro...@alldunn.com> wrote:

On 4/7/11 2:56 PM, iozk_Live wrote:

On 7 abr, 14:09, Robin Dunn<ro...@alldunn.com> wrote:

On 4/5/11 2:59 PM, iozk_Live wrote:

Please make a runnable, small as possible, sample application that
demonstrates the problem.MakingSampleApps - wxPyWiki

--
Robin Dunn
Software Craftsmanhttp://wxPython.org

#! /usr/bin/python

import wx

class TreeClickItemsSample(wx.Frame):
      def __init__(self, parent, id, title):
          wx.Frame.__init__(self, parent, id, title)

          self.tree = wx.TreeCtrl(self)
          root = self.tree.AddRoot("Root Item")
          self.tree.AppendItem(root, "sample")

          self.Bind(wx.EVT_TREE_ITEM_MENU, self.OnRightClick)

      def OnRightClick(self, event):
          item = self.tree.GetSelection()
          #if item == :
          parent = self.tree.GetItemParent(item)

Right-click does not set the selection on Windows. To get the item that
was right-clicked you can use event.GetItem().

P.S. Adding something like "print self.tree.GetItemText(item)" probably
would have helped you to figure out what was wrong.

--
Robin Dunn
Software Craftsmanhttp://wxPython.org

it always return the first item

def OnRightClick(self, event):
         sel = self.GetSelection()
         item = event.GetItem()

--
Robin Dunn
Software Craftsman

10

ok this only works if the item is Selected or Activated. but how tell
it that show it even if is not activated?

11

Please provide some context and/or a new runnable sample that shows what you are currently trying to do so we know what "this" is.

···

On 5/4/11 6:31 PM, iozk_Live wrote:

ok this only works if the item is Selected or Activated. but how tell
it that show it even if is not activated?

--
Robin Dunn
Software Craftsman