I've got an Ultimate List Control with two columns. If I select an item and the use the arrow keys, focus changes appropriately. If I use an arrow key to select an item that is above or below the area currently visible, the control does not scroll up or down as I would expect. Instead it throws the following error:
TypeError: _ScrolledWindowBase.Scroll(): arguments did not match any overloaded call: overload 1: argument 2 has unexpected type 'float' overload 2: argument 1 has unexpected type 'int'(While we're here, if there's a way to get a column to accept ints and sort numerically, I'd be interested in knowing about it.)
I've looked at the documentation, and I have failed to find something I can apply. I don't have a good understanding (any understanding?) of how _ScrolledWindowBase.Scroll() is called. I'm entirely lost.
Here's the code for the Panel. Thanks!
###called from MainFrame parent###displays monsters and CRs###features View button to call MonsterDialogclass MainPanel(wx.Panel, listmix.ColumnSorterMixin): def __init__(self, parent): super().__init__(parent) ###create main and top sizers mainSizer = wx.BoxSizer(wx.VERTICAL) topSizer = wx.BoxSizer(wx.HORIZONTAL) ###create list control and add to sizer self.listCtrl = ULC.UltimateListCtrl(self, -1, agwStyle = ULC.ULC_REPORT ) self.listCtrl.InsertColumn(0, "Monster") self.listCtrl.InsertColumn(1, "CR", width = 30) topSizer.Add(self.listCtrl, 1, wx.ALL | wx.EXPAND, 5) #self.listCtrl.Bind(wx.EVT_SET_FOCUS, self.OnSetFocus) ###get monster data, populate list control, create monster dictionary self.monsterDict = {} index = 0 self.monsterPath = os.getcwd()+'/monsters' self.refSheet = self.monsterPath +"/refSheet.txt" f = open(self.refSheet, "r") self.itemDataMap = {} for line in f.readlines(): #(display, CR, monster) (d, c, m) = line.split(":") self.monsterDict[index] = [m.strip(), d] self.listCtrl.InsertStringItem(index, d) if len(c) == 1: c = '0'+c self.listCtrl.SetStringItem(index, 1, c) self.itemDataMap[(d,c)] = [d,c] self.listCtrl.SetItemData(index, (d,c)) index+=1 f.close() ###set width of clumns and control self.listCtrl.SetColumnWidth(0, -1) self.listCtrl.SetColumnWidth(1, 50) _s = self.listCtrl _size = (sum([_s.GetColumnWidth(i) for i in range(_s.GetColumnCount())]), -1) self.listCtrl.SetMaxSize(_size) self.listCtrl.SetMinSize(_size) self.listCtrl.PostSizeEventToParent() ###make columns sortable listmix.ColumnSorterMixin.__init__(self, 2) self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColClick, self.listCtrl) ###this is an empty widget for space to be replaced later empty = wx.TextCtrl(self, -1, size = _size) empty.SetMinSize(_size) empty.SetMaxSize(_size) topSizer.Add(empty, 1, wx.ALL | wx.EXPAND, 5) mainSizer.Add(topSizer, 1, wx.ALL | wx.CENTER, 0) ###create button to open dialog relevant to selected monster viewButton = wx.Button(self, label = 'View') viewButton.Bind(wx.EVT_BUTTON, self.onView) mainSizer.Add(viewButton, 0, wx.ALL | wx.CENTER, 5) self.SetSizer(mainSizer) ###window width = size of widgets + 10 per widget + 10 per sizer + 6 for window border winWidth = 36+_size[0]*2 self.Parent.SetSize(-1, -1, winWidth, 250) self.Parent.SetMinSize((winWidth, -1)) def onView(self, event): selection = self.listCtrl.GetFocusedItem() fileName = self.monsterDict[selection][0] filePath = self.monsterPath +'/'+ fileName dlg = MonsterDialog(fileName, filePath) dlg.ShowModal() dlg.Destroy() def onViewTest(self, event): selection = self.listCtrl.GetFocusedItem() fileName = self.monsterDict[selection][0] filePath = self.monsterPath +'/'+ fileName #def OnSetFocus(self, event): # pass # #print (self.listCtrl.GetFocusedItem()) def GetListCtrl(self): return self.listCtrl def OnColClick(self, event): pass
