Python wx.LIST_STATE_SELECTED Examples

def SelectObject(self, modelObject, deselectOthers=True, ensureVisible=False):
        """
        Select the given modelObject. If deselectOthers is True, all other rows will be deselected
        """
        i = self.GetIndexOf(modelObject)
        if i == -1:
            return

        if deselectOthers:
            self.DeselectAll()

        realIndex = self._MapModelIndexToListIndex(i)
        self.SetItemState(realIndex, wx.LIST_STATE_SELECTED, wx.LIST_STATE_SELECTED)

        if ensureVisible:
            self.EnsureVisible(realIndex) 

def selectBeforePopup(ctrl, pos):
    """Ensures the item the mouse is pointing at is selected before a popup.

    Works with both single-select and multi-select lists."""

    if not isinstance(ctrl, wx.ListCtrl):
        return

    n, flags = ctrl.HitTest(pos)
    if n < 0:
        return

    if not ctrl.GetItemState(n, wx.LIST_STATE_SELECTED):
        for i in xrange(ctrl.GetItemCount()):
            ctrl.SetItemState(i, 0, SEL_FOC)
        ctrl.SetItemState(n, SEL_FOC, SEL_FOC) 

def move_item_right(self, event):
        """moves the selected menu item one level down in the hierarchy, i.e.
        shifts its label 4 spaces right in self.menu_items"""
        index = self.selected_index
        if index <= 0:
            wx.Bell()
            return
        level = self.item_level(index)
        if level > self.item_level(index-1):
            wx.Bell()
            return
        level += 1
        label = self._get_item_text(index, "label")
        self._set_item_string(index, "label", misc.wxstr(" "*4) + label)
        self._set_item_string(index, "level", level)
        self.items.SetItemState(index, wx.LIST_STATE_SELECTED, wx.LIST_STATE_SELECTED)
        self._enable_buttons() 

def move_item_left(self, event=None, index=None):
        """moves the selected menu item one level up in the hierarchy, i.e.
        shifts its label 4 spaces left in self.menu_items"""
        if index is None:
            index = self.selected_index
        if index <= 0:
            wx.Bell()
            return
        level = self.item_level(index)
        if level==0 or ( index+1 < self.items.GetItemCount() and (level < self.item_level(index+1)) ):
            wx.Bell()
            return
        level -= 1
        label = self._get_item_text(index, "label")
        self._set_item_string(index, "label", label[4:])
        self._set_item_string(index, "level", level)
        self.items.SetItemState(index, wx.LIST_STATE_SELECTED, wx.LIST_STATE_SELECTED)
        self._enable_buttons() 

def _insert_item(self, index, item):
        self._insert_item_string(index, item[0])
        for col, value in enumerate(item):
            if col==0: continue
            value = compat.unicode(value) if value is not None else ""
            self._set_item_string(index, col, value)
        self.items.SetItemState(index, wx.LIST_STATE_SELECTED, wx.LIST_STATE_SELECTED)  # fix bug 698074 

def YieldSelectedObjects(self):
        """
        Progressively yield the selected modelObjects.

        Only return model objects, not blank lines or ListGroups
        """
        i = self.GetNextItem(-1, wx.LIST_NEXT_ALL, wx.LIST_STATE_SELECTED)
        while i != -1:
            model = self.GetObjectAt(i)
            if model is not None:
                yield model
            i = self.GetNextItem(i, wx.LIST_NEXT_ALL, wx.LIST_STATE_SELECTED) 

def SelectAll(self):
        """
        Selected all model objects in the control.

        In a GroupListView, this does not select blank lines or groups
        """
        self.SetItemState(-1, wx.LIST_STATE_SELECTED, wx.LIST_STATE_SELECTED)

        for (i, x) in enumerate(self.innerList):
            if x is None or isinstance(x, ListGroup):
                self.SetItemState(i, 0, wx.LIST_STATE_SELECTED)

    # With the current implemetation, these are synonyms 

def DeselectAll(self):
        """
        De-selected all rows in the control
        """
        # -1 indicates 'all items'
        self.SetItemState(-1, 0, wx.LIST_STATE_SELECTED) 

def SelectAll(self):
        """
        Selected all rows in the control
        """
        # -1 indicates 'all items'
        self.SetItemState(-1, wx.LIST_STATE_SELECTED, wx.LIST_STATE_SELECTED) 

def YieldSelectedObjects(self):
        """
        Progressively yield the selected modelObjects
        """
        i = self.GetNextItem(-1, wx.LIST_NEXT_ALL, wx.LIST_STATE_SELECTED)
        while i != -1:
            yield self.GetObjectAt(i)
            i = self.GetNextItem(i, wx.LIST_NEXT_ALL, wx.LIST_STATE_SELECTED)


    #----------------------------------------------------------------------------
    # Calculating 

def OnCmdCopy(self, dummyEvent=None):
        text = ""
        lines = 1
        firstItem = item = self.GetNextItem(
            -1,
            wx.LIST_NEXT_ALL,
            wx.LIST_STATE_SELECTED
        )
        if item != -1:
            text = self.OnGetItemText(item, 0)[1:]
            item = self.GetNextItem(
                item,
                wx.LIST_NEXT_ALL,
                wx.LIST_STATE_SELECTED
            )
            while item != -1:
                lines += 1
                text += "\r\n" + self.OnGetItemText(item, 0)[1:]
                item = self.GetNextItem(
                    item,
                    wx.LIST_NEXT_ALL,
                    wx.LIST_STATE_SELECTED
                )
        if text != "" and wx.TheClipboard.Open():
            textDataObject = wx.TextDataObject(text)
            dataObjectComposite = wx.DataObjectComposite()
            dataObjectComposite.Add(textDataObject)
            if lines == 1:
                eventstring, icon = self.GetItemData(firstItem)[:2]
                if icon == EVENT_ICON:
                    customDataObject = wx.CustomDataObject("DragEventItem")
                    customDataObject.SetData(eventstring.encode("UTF-8"))
                    dataObjectComposite.Add(customDataObject)

            wx.TheClipboard.SetData(dataObjectComposite)
            wx.TheClipboard.Close()
            wx.TheClipboard.Flush() 

def FocusLastItem(self):
        if self.GetFocusedItem() == -1:
            item = len(self.data) - 1
            self.Focus(item)
            self.SetItemState(item, 0, wx.LIST_STATE_SELECTED) 

def _select_item(self, index, force=False):
        item_count = self.items.GetItemCount()
        if index == -1 and item_count: index = 0
        if index >= item_count and item_count: index = item_count-1
        if index==self.selected_index and not force: return
        self.selected_index = index
        if index == -1:
            self._enable_fields(False, clear=True)
            self._enable_buttons()
            return

        self._ignore_events = True
        self.items.Select(index)

        if self._get_item_text(index, "label") != '---':
            # skip if the selected item is a separator
            for i,colname in enumerate(self.columns):
                s = getattr(self, colname)
                coltype = self.coltypes.get(colname,None)
                value = self._get_item_text(index, i)
                if coltype is None:
                    # at this point, the value should be validated already
                    s.SetBackgroundColour( compat.wx_SystemSettings_GetColour(wx.SYS_COLOUR_WINDOW) )
                    s.SetValue(value)
                elif coltype is int:
                    s.SetSelection( int(value) )
            self.label.SetValue(self.label.GetValue().lstrip())
            self._enable_fields(True)
        else:
            self._enable_fields(False, clear=True)
        self._enable_buttons()
        state = wx.LIST_STATE_SELECTED | wx.LIST_STATE_FOCUSED
        self.items.SetItemState(index, state, state)  # fix bug 698071 

def selectAllTypes(self, event = None):
        for i in range(len(nameArr.typeNamesById)):
            self.typeList.SetItemState(i, wx.LIST_STATE_SELECTED,
                                       wx.LIST_STATE_SELECTED) 

def _select_item(self, index, force=False):
        item_count = self.items.GetItemCount()
        if index == -1 and item_count: index = 0
        if index >= item_count and item_count: index = item_count-1
        if index==self.selected_index and not force: return
        self.selected_index = index
        if index == -1:
            self._enable_fields(False, clear=True)
            self._enable_buttons()
            return

        self._ignore_events = True
        self.items.Select(index)

        if self._get_item_text(index, "name") != '---':
            # skip if the selected item is a separator
            for i,colname in enumerate(self.columns):
                s = getattr(self, colname, None)
                if not s: continue
                coltype = self.coltypes.get(colname,None)
                value = self._get_item_text(index, i)
                if coltype is None:
                    # at this point, the value should be validated already
                    s.SetBackgroundColour( compat.wx_SystemSettings_GetColour(wx.SYS_COLOUR_WINDOW) )
                    s.SetValue(value)
                elif coltype is int:
                    s.SetSelection( int(value) )
            self.label.SetValue(self.label.GetValue().lstrip())
            self._enable_fields(True)
        else:
            self._enable_fields(False, clear=True)
        self._enable_buttons()
        state = wx.LIST_STATE_SELECTED | wx.LIST_STATE_FOCUSED
        self.items.SetItemState(index, state, state)  # fix bug 698071 

def DeselectAll(self):
        self.SetItemState(-1, 0, wx.LIST_STATE_SELECTED)
        # fallback. for extremely long lists a generator should be used
        #for i in xrange(self.GetItemCount()):
        #    self.SetItemState(i, 0, wx.LIST_STATE_SELECTED) 

def get_selected(self):
        return self.GetNextItem(-1, wx.LIST_NEXT_ALL, wx.LIST_STATE_SELECTED) 

def get_selected_items(self):
        """
        Gets the selected items for the list control.
        Selection is returned as a list of selected indices,
        low to high.
        """
        selection = []
        current = -1    # start at -1 to get the first selected item
        while True:
            next = self.GetNextItem(current, wx.LIST_NEXT_ALL, wx.LIST_STATE_SELECTED)
            if next == -1:
                return selection
            else:
                selection.append(next)
                current = next 

def _ListCtrl_IsSelected(self, idx):
    """
    Returns ``True`` if the item is selected.
    """
    return (self.GetItemState(idx, wx.LIST_STATE_SELECTED) & wx.LIST_STATE_SELECTED) != 0 

def _ListCtrl_GetNextSelected(self, item):
    """
    Returns subsequent selected items, or -1 when no more are selected.
    """
    return self.GetNextItem(item, wx.LIST_NEXT_ALL, wx.LIST_STATE_SELECTED) 

def _ListCtrl_Select(self, idx, on=1):
    """
    Selects/deselects an item.
    """
    if on: state = wx.LIST_STATE_SELECTED
    else: state = 0
    self.SetItemState(idx, state, wx.LIST_STATE_SELECTED) 

def OnInsertName(self, event):
        item = self.list.GetNextItem(-1, wx.LIST_NEXT_ALL,
                                     wx.LIST_STATE_SELECTED)

        if item == -1:
            return

        # this seems to return column 0's text, which is lucky, because I
        # don't see a way of getting other columns' texts...
        name = self.list.GetItemText(item)

        for ch in name:
            self.ctrl.OnKeyChar(util.MyKeyEvent(ord(ch))) 

def OnSearch(self, event = None):
        l = []

        wx.BeginBusyCursor()

        s = util.lower(misc.fromGUI(self.searchEntry.GetValue()))
        sex = self.sexRb.GetSelection()
        nt = self.nameRb.GetSelection()

        selTypes = {}
        item = -1

        while 1:
            item = self.typeList.GetNextItem(item, wx.LIST_NEXT_ALL,
                wx.LIST_STATE_SELECTED)

            if item == -1:
                break

            selTypes[self.typeList.GetItemData(item)] = True

        if len(selTypes) == len(nameArr.typeNamesCnt):
            doTypes = False
        else:
            doTypes = True

        for i in xrange(nameArr.count):
            if (sex != 2) and (sex == nameArr.sex[i]):
                continue

            if doTypes and nameArr.type[i] not in selTypes:
                continue

            if s:
                name = util.lower(nameArr.name[i])

                if nt == 0:
                    if not name.startswith(s):
                        continue
                elif nt == 1:
                    if name.find(s) == -1:
                        continue
                elif nt == 2:
                    if not name.endswith(s):
                        continue

            l.append(i)

        self.list.items = l
        self.list.SetItemCount(len(l))
        self.list.EnsureVisible(0)

        wx.EndBusyCursor()

        self.foundLabel.SetLabel("%d names found." % len(l))