X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e94700456e41f5fcf041cfef8a83d0f296d2062..cc6eca35090e1735e2dde009185476dc80726b97:/wxPython/demo/wxListCtrl.py?ds=sidebyside diff --git a/wxPython/demo/wxListCtrl.py b/wxPython/demo/wxListCtrl.py index f4ebd2d4dc..879bc1baa0 100644 --- a/wxPython/demo/wxListCtrl.py +++ b/wxPython/demo/wxListCtrl.py @@ -1,4 +1,3 @@ -#!/bin/env python #---------------------------------------------------------------------------- # Name: ListCtrl.py # Purpose: Testing lots of stuff, controls, window types, etc. @@ -10,9 +9,31 @@ # Copyright: (c) 1998 by Total Control Software # Licence: wxWindows license #---------------------------------------------------------------------------- +# +# 11/20/2003 - Jeff Grimmett (grimmtooth@softhome.net) +# +# o Updated for wx namespace +# +# 11/29/2003 - Jeff Grimmett (grimmtooth@softhome.net) +# +# o listctrl mixin needs wx renamer. +# o wx.ListItem.GetText() returns a wxString pointer, not the text. +# +# 12/14/2003 - Jeff Grimmett (grimmtooth@softhome.net) +# +# o ColumnSorterMixin implementation was broke - added event.Skip() +# to column click event to allow event to fall through to mixin. +# +# 12/21/2003 - Jeff Grimmett (grimmtooth@softhome.net) +# +# o wxColumnSorterMixin -> ColumnSorterMixin +# o wxListCtrlAutoWidthMixin -> ListCtrlAutoWidthMixin +# + +import wx +import wx.lib.mixins.listctrl as listmix -from wxPython.wx import * -from wxPython.lib.mixins.listctrl import wxColumnSorterMixin +import images #--------------------------------------------------------------------------- @@ -73,47 +94,85 @@ musicdata = { 54: ("David Lanz", "Leaves on the Seine", "New Age"), } -import images +#--------------------------------------------------------------------------- + +class TestListCtrl(wx.ListCtrl, listmix.ListCtrlAutoWidthMixin): + def __init__(self, parent, ID, pos=wx.DefaultPosition, + size=wx.DefaultSize, style=0): + wx.ListCtrl.__init__(self, parent, ID, pos, size, style) + listmix.ListCtrlAutoWidthMixin.__init__(self) + -class TestListCtrlPanel(wxPanel, wxColumnSorterMixin): +class TestListCtrlPanel(wx.Panel, listmix.ColumnSorterMixin): def __init__(self, parent, log): - wxPanel.__init__(self, parent, -1, style=wxWANTS_CHARS) + wx.Panel.__init__(self, parent, -1, style=wx.WANTS_CHARS) self.log = log - tID = wxNewId() + tID = wx.NewId() + + self.il = wx.ImageList(16, 16) + + self.idx1 = self.il.Add(images.getSmilesBitmap()) + self.sm_up = self.il.Add(images.getSmallUpArrowBitmap()) + self.sm_dn = self.il.Add(images.getSmallDnArrowBitmap()) + + self.list = TestListCtrl(self, tID, + style=wx.LC_REPORT + | wx.SUNKEN_BORDER + | wx.LC_EDIT_LABELS + #| wxLC_NO_HEADER + #| wxLC_VRULES | wxLC_HRULES + ) + + self.list.SetImageList(self.il, wx.IMAGE_LIST_SMALL) + + self.PopulateList() + + # Now that the list exists we can init the other base class, + # see wxPython/lib/mixins/listctrl.py + self.itemDataMap = musicdata + listmix.ColumnSorterMixin.__init__(self, 3) + #self.SortListItems(0, True) + + self.Bind(wx.EVT_SIZE, self.OnSize) - self.il = wxImageList(16, 16) - bmp = images.getSmilesBitmap() - #idx1 = self.il.AddWithColourMask(bmp, wxWHITE) - idx1 = self.il.Add(bmp) - bmp = images.getSmallUpArrowBitmap() - self.sm_up = self.il.Add(bmp) - bmp = images.getSmallDnArrowBitmap() - self.sm_dn = self.il.Add(bmp) + self.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnItemSelected, self.list) + self.Bind(wx.EVT_LIST_ITEM_DESELECTED, self.OnItemDeselected, self.list) + self.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnItemActivated, self.list) + self.Bind(wx.EVT_LIST_DELETE_ITEM, self.OnItemDelete, self.list) + self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColClick, self.list) + self.Bind(wx.EVT_LIST_COL_RIGHT_CLICK, self.OnColRightClick, self.list) + self.Bind(wx.EVT_LIST_COL_BEGIN_DRAG, self.OnColBeginDrag, self.list) + self.Bind(wx.EVT_LIST_COL_DRAGGING, self.OnColDragging, self.list) + self.Bind(wx.EVT_LIST_COL_END_DRAG, self.OnColEndDrag, self.list) + self.Bind(wx.EVT_LIST_BEGIN_LABEL_EDIT, self.OnBeginEdit, self.list) + self.list.Bind(wx.EVT_LEFT_DCLICK, self.OnDoubleClick) + self.list.Bind(wx.EVT_RIGHT_DOWN, self.OnRightDown) - self.list = wxListCtrl(self, tID, - style=wxLC_REPORT|wxSUNKEN_BORDER)#|wxLC_VRULES|wxLC_HRULES) - self.list.SetImageList(self.il, wxIMAGE_LIST_SMALL) + # for wxMSW + self.list.Bind(wx.EVT_COMMAND_RIGHT_CLICK, self.OnRightClick) + + # for wxGTK + self.list.Bind(wx.EVT_RIGHT_UP, self.OnRightClick) - # Why doesn't this show up on MSW??? - self.list.SetToolTip(wxToolTip("This is a ToolTip!")) + def PopulateList(self): if 0: - # for normal simple columns, you can add them like this: + # for normal, simple columns, you can add them like this: self.list.InsertColumn(0, "Artist") - self.list.InsertColumn(1, "Title", wxLIST_FORMAT_RIGHT) + self.list.InsertColumn(1, "Title", wx.LIST_FORMAT_RIGHT) self.list.InsertColumn(2, "Genre") else: # but since we want images on the column header we have to do it the hard way: - info = wxListItem() - info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE | wxLIST_MASK_FORMAT + info = wx.ListItem() + info.m_mask = wx.LIST_MASK_TEXT | wx.LIST_MASK_IMAGE | wx.LIST_MASK_FORMAT info.m_image = -1 info.m_format = 0 info.m_text = "Artist" self.list.InsertColumnInfo(0, info) - info.m_format = wxLIST_FORMAT_RIGHT + info.m_format = wx.LIST_FORMAT_RIGHT info.m_text = "Title" self.list.InsertColumnInfo(1, info) @@ -121,73 +180,50 @@ class TestListCtrlPanel(wxPanel, wxColumnSorterMixin): info.m_text = "Genre" self.list.InsertColumnInfo(2, info) - - items = musicdata.items() for x in range(len(items)): key, data = items[x] - self.list.InsertImageStringItem(x, data[0], idx1) + self.list.InsertImageStringItem(x, data[0], self.idx1) self.list.SetStringItem(x, 1, data[1]) self.list.SetStringItem(x, 2, data[2]) self.list.SetItemData(x, key) - # Now that the list exists we can init the other base class, - # see wxPython/lib/mixins/listctrl.py - self.itemDataMap = musicdata - wxColumnSorterMixin.__init__(self, 3) - #self.SortListItems(0, true) - - self.list.SetColumnWidth(0, wxLIST_AUTOSIZE) - self.list.SetColumnWidth(1, wxLIST_AUTOSIZE) + self.list.SetColumnWidth(0, wx.LIST_AUTOSIZE) + self.list.SetColumnWidth(1, wx.LIST_AUTOSIZE) self.list.SetColumnWidth(2, 100) # show how to select an item - self.list.SetItemState(5, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED) + self.list.SetItemState(5, wx.LIST_STATE_SELECTED, wx.LIST_STATE_SELECTED) # show how to change the colour of a couple items item = self.list.GetItem(1) - item.SetTextColour(wxBLUE) + item.SetTextColour(wx.BLUE) self.list.SetItem(item) item = self.list.GetItem(4) - item.SetTextColour(wxRED) + item.SetTextColour(wx.RED) self.list.SetItem(item) self.currentItem = 0 - EVT_SIZE(self, self.OnSize) - EVT_LIST_ITEM_SELECTED(self, tID, self.OnItemSelected) - EVT_LIST_ITEM_ACTIVATED(self, tID, self.OnItemActivated) - EVT_LIST_DELETE_ITEM(self, tID, self.OnItemDelete) - EVT_LIST_COL_CLICK(self, tID, self.OnColClick) - EVT_LIST_COL_RIGHT_CLICK(self, tID, self.OnColRightClick) - EVT_LIST_COL_BEGIN_DRAG(self, tID, self.OnColBeginDrag) - EVT_LIST_COL_DRAGGING(self, tID, self.OnColDragging) - EVT_LIST_COL_END_DRAG(self, tID, self.OnColEndDrag) - - EVT_LEFT_DCLICK(self.list, self.OnDoubleClick) - EVT_RIGHT_DOWN(self.list, self.OnRightDown) - # for wxMSW - EVT_COMMAND_RIGHT_CLICK(self.list, tID, self.OnRightClick) - # for wxGTK - EVT_RIGHT_UP(self.list, self.OnRightClick) - - - # Used by the wxColumnSorterMixin, see wxPython/lib/mixins/listctrl.py + # Used by the ColumnSorterMixin, see wxPython/lib/mixins/listctrl.py def GetListCtrl(self): return self.list - # Used by the wxColumnSorterMixin, see wxPython/lib/mixins/listctrl.py + # Used by the ColumnSorterMixin, see wxPython/lib/mixins/listctrl.py def GetSortImages(self): return (self.sm_dn, self.sm_up) - def OnRightDown(self, event): self.x = event.GetX() self.y = event.GetY() self.log.WriteText("x, y = %s\n" % str((self.x, self.y))) - print event.GetEventObject() + item, flags = self.list.HitTest((self.x, self.y)) + + if flags & wx.LIST_HITTEST_ONITEM: + self.list.Select(item) + event.Skip() @@ -197,33 +233,60 @@ class TestListCtrlPanel(wxPanel, wxColumnSorterMixin): def OnItemSelected(self, event): + ##print event.GetItem().GetTextColour() self.currentItem = event.m_itemIndex self.log.WriteText("OnItemSelected: %s, %s, %s, %s\n" % (self.currentItem, self.list.GetItemText(self.currentItem), self.getColumnText(self.currentItem, 1), self.getColumnText(self.currentItem, 2))) + if self.currentItem == 10: self.log.WriteText("OnItemSelected: Veto'd selection\n") #event.Veto() # doesn't work # this does - self.list.SetItemState(10, 0, wxLIST_STATE_SELECTED) + self.list.SetItemState(10, 0, wx.LIST_STATE_SELECTED) + + event.Skip() + + + def OnItemDeselected(self, evt): + item = evt.GetItem() + self.log.WriteText("OnItemDeselected: %d" % evt.m_itemIndex) + + # Show how to reselect something we don't want deselected + if evt.m_itemIndex == 11: + wx.CallAfter(self.list.SetItemState, 11, wx.LIST_STATE_SELECTED, wx.LIST_STATE_SELECTED) + def OnItemActivated(self, event): self.currentItem = event.m_itemIndex - self.log.WriteText("OnItemActivated: %s\n" % self.list.GetItemText(self.currentItem)) + self.log.WriteText("OnItemActivated: %s\nTopItem: %s" % + (self.list.GetItemText(self.currentItem), self.list.GetTopItem())) + + def OnBeginEdit(self, event): + self.log.WriteText("OnBeginEdit") + event.Allow() def OnItemDelete(self, event): self.log.WriteText("OnItemDelete\n") def OnColClick(self, event): self.log.WriteText("OnColClick: %d\n" % event.GetColumn()) + event.Skip() def OnColRightClick(self, event): - self.log.WriteText("OnColRightClick: %d\n" % event.GetColumn()) + item = self.list.GetColumn(event.GetColumn()) + self.log.WriteText("OnColRightClick: %d %s\n" % + (event.GetColumn(), (item.GetText(), item.GetAlign(), + item.GetWidth(), item.GetImage()))) def OnColBeginDrag(self, event): self.log.WriteText("OnColBeginDrag\n") + ## Show how to not allow a column to be resized + #if event.GetColumn() == 0: + # event.Veto() + def OnColDragging(self, event): self.log.WriteText("OnColDragging\n") @@ -237,37 +300,56 @@ class TestListCtrlPanel(wxPanel, wxColumnSorterMixin): def OnRightClick(self, event): self.log.WriteText("OnRightClick %s\n" % self.list.GetItemText(self.currentItem)) - menu = wxMenu() - tPopupID1 = 0 - tPopupID2 = 1 - tPopupID3 = 2 - tPopupID4 = 3 - tPopupID5 = 5 - #menu.Append(tPopupID1, "One") - item = wxMenuItem(menu, tPopupID1,"One") - item.SetBitmap(images.getSmilesBitmap()) - menu.AppendItem(item) - menu.Append(tPopupID2, "Two") - menu.Append(tPopupID3, "Three") - menu.Append(tPopupID4, "DeleteAllItems") - menu.Append(tPopupID5, "GetItem") - EVT_MENU(self, tPopupID1, self.OnPopupOne) - EVT_MENU(self, tPopupID2, self.OnPopupTwo) - EVT_MENU(self, tPopupID3, self.OnPopupThree) - EVT_MENU(self, tPopupID4, self.OnPopupFour) - EVT_MENU(self, tPopupID5, self.OnPopupFive) - self.PopupMenu(menu, wxPoint(self.x, self.y)) + + # only do this part the first time so the events are only bound once + if not hasattr(self, "popupID1"): + self.popupID1 = wx.NewId() + self.popupID2 = wx.NewId() + self.popupID3 = wx.NewId() + self.popupID4 = wx.NewId() + self.popupID5 = wx.NewId() + self.popupID6 = wx.NewId() + + self.Bind(wx.EVT_MENU, self.OnPopupOne, id=self.popupID1) + self.Bind(wx.EVT_MENU, self.OnPopupTwo, id=self.popupID2) + self.Bind(wx.EVT_MENU, self.OnPopupThree, id=self.popupID3) + self.Bind(wx.EVT_MENU, self.OnPopupFour, id=self.popupID4) + self.Bind(wx.EVT_MENU, self.OnPopupFive, id=self.popupID5) + self.Bind(wx.EVT_MENU, self.OnPopupSix, id=self.popupID6) + + # make a menu + menu = wx.Menu() + # add some items + menu.Append(self.popupID1, "FindItem tests") + menu.Append(self.popupID2, "Iterate Selected") + menu.Append(self.popupID3, "ClearAll and repopulate") + menu.Append(self.popupID4, "DeleteAllItems") + menu.Append(self.popupID5, "GetItem") + menu.Append(self.popupID6, "Edit") + + # Popup the menu. If an item is selected then its handler + # will be called before PopupMenu returns. + self.PopupMenu(menu, (self.x, self.y)) menu.Destroy() - event.Skip() + def OnPopupOne(self, event): self.log.WriteText("Popup one\n") + print "FindItem:", self.list.FindItem(-1, "Roxette") + print "FindItemData:", self.list.FindItemData(-1, 11) def OnPopupTwo(self, event): - self.log.WriteText("Popup two\n") + self.log.WriteText("Selected items:\n") + index = self.list.GetFirstSelected() + + while index != -1: + self.log.WriteText(" %s: %s\n" % (self.list.GetItemText(index), self.getColumnText(index, 1))) + index = self.list.GetNextSelected(index) def OnPopupThree(self, event): self.log.WriteText("Popup three\n") + self.list.ClearAll() + wx.CallAfter(self.PopulateList) def OnPopupFour(self, event): self.list.DeleteAllItems() @@ -276,15 +358,16 @@ class TestListCtrlPanel(wxPanel, wxColumnSorterMixin): item = self.list.GetItem(self.currentItem) print item.m_text, item.m_itemId, self.list.GetItemData(self.currentItem) + def OnPopupSix(self, event): + self.list.EditLabel(self.currentItem) + + def OnSize(self, event): w,h = self.GetClientSizeTuple() self.list.SetDimensions(0, 0, w, h) - - - #--------------------------------------------------------------------------- def runTest(frame, nb, log): @@ -294,21 +377,140 @@ def runTest(frame, nb, log): #--------------------------------------------------------------------------- +overview = """\ + +
+A list control presents lists in a number of formats: list view, report view, +icon view and small icon view. In any case, elements are numbered from zero. +For all these modes (but not for virtual list controls), the items are stored +in the control and must be added to it using InsertItem method. +To intercept events from a list control, use the event table macros described in
+wxListEvent.
+
ColumnSorterMixin(numColumns)
+A mixin class that handles sorting of a wxListCtrl in REPORT mode when the column +header is clicked on. +
There are a few requirments needed in order for this to work genericly: +
GetListCtrl
method that returns
+ the ListCtrl to be sorted, and the list control must exist at the time the
+ ColumnSorterMixin.__init__()
method is called because it uses
+ GetListCtrl
.
+ list.SetItemData
.
+ itemDataMap
+ that is a dictionary mapping the data values to a sequence of objects
+ representing the values in each column. These valuesare compared in
+ the column sorter to determine sort order.
+Interesting methods to override are GetColumnSorter
,
+GetSecondarySortValues
, and GetSortImages
.
+
SetColumnCount(newNumColumns)
+EVT_LIST_COL_CLICK
events.
+SortListItems(col=-1, ascending=1)
+GetColumnWidths()
+GetSortImages()
+GetColumnSorter()
+GetSecondarySortValues(col, key1, key2)
+ListCtrlAutoWidthMixin()
+
+A mix-in class that automatically resizes the last column to take up the +remaining width of the ListCtrl. +
This causes the ListCtrl to automatically take up the full width of the list, +without either a horizontal scroll bar (unless absolutely necessary) or empty +space to the right of the last column. + +
NOTE: This only works for report-style lists. + +
WARNING: If you override the EVT_SIZE
event in your ListCtrl,
+make sure you call event.Skip() to ensure that the mixin's _OnResize method is
+called.
+
+
This mix-in class was written by Erik Westra + +
resizeLastColumn(minWidth)
+ListCtrlSelectionManagerMix()
+
+Mixin that defines a platform independent selection policy + +
As selection single and multi-select list return the item index or a +list of item indexes respectively. + +
getPopupMenu()
+setPopupMenu(menu)
+afterPopupMenu()
+getSelection()
+