def update_grid(self):
view = self.GetView()
view.BeginBatch()
for start, end, newLen in self.table.items.changes:
oldLen = end - start
if newLen == oldLen:
view.ProcessTableMessage(
wxGrid.GridTableMessage(
self, wxGrid.GRIDTABLE_REQUEST_VIEW_GET_VALUES, start,
oldLen))
elif newLen > oldLen:
if oldLen > 0:
view.ProcessTableMessage(
wxGrid.GridTableMessage(
self, wxGrid.GRIDTABLE_REQUEST_VIEW_GET_VALUES,
start, oldLen))
view.ProcessTableMessage(
wxGrid.GridTableMessage(
self, wxGrid.GRIDTABLE_NOTIFY_ROWS_INSERTED,
start + oldLen, newLen - oldLen))
else:
view.ProcessTableMessage(
wxGrid.GridTableMessage(
self, wxGrid.GRIDTABLE_NOTIFY_ROWS_DELETED,
start + newLen, oldLen - newLen))
if newLen > 0:
view.ProcessTableMessage(
wxGrid.GridTableMessage(
self, wxGrid.GRIDTABLE_REQUEST_VIEW_GET_VALUES,
start, newLen))
for key in self.table.observer.changes:
row, col = key
if row < len(self.table.model):
view.ProcessTableMessage(
wxGrid.GridTableMessage(
self, wxGrid.GRIDTABLE_REQUEST_VIEW_GET_VALUES, row,
1))
view.EndBatch()
for row in view.GetSelectedRows():
index = self.RowToIndex(row)
if not self.table.items[index] in self.table.selection:
trellis.on_commit(view.DeselectRow, row)
for index, item in enumerate(self.table.items):
row = self.IndexToRow(index)
if item in self.table.selection:
trellis.on_commit(view.SelectRow, row, True)
def update_grid(self):
view = self.GetView()
view.BeginBatch()
for start, end, newLen in self.table.items.changes:
oldLen = end - start
if newLen == oldLen:
view.ProcessTableMessage(wxGrid.GridTableMessage(self,
wxGrid.GRIDTABLE_REQUEST_VIEW_GET_VALUES,
start, oldLen))
elif newLen > oldLen:
if oldLen > 0:
view.ProcessTableMessage(wxGrid.GridTableMessage(self,
wxGrid.GRIDTABLE_REQUEST_VIEW_GET_VALUES,
start, oldLen))
view.ProcessTableMessage(wxGrid.GridTableMessage(self,
wxGrid.GRIDTABLE_NOTIFY_ROWS_INSERTED,
start + oldLen, newLen - oldLen))
else:
view.ProcessTableMessage(wxGrid.GridTableMessage(self,
wxGrid.GRIDTABLE_NOTIFY_ROWS_DELETED,
start + newLen, oldLen - newLen))
if newLen > 0:
view.ProcessTableMessage(wxGrid.GridTableMessage(self,
wxGrid.GRIDTABLE_REQUEST_VIEW_GET_VALUES,
start, newLen))
for key in self.table.observer.changes:
row, col = key
if row < len(self.table.model):
view.ProcessTableMessage(wxGrid.GridTableMessage(self,
wxGrid.GRIDTABLE_REQUEST_VIEW_GET_VALUES,
row, 1))
view.EndBatch()
for row in view.GetSelectedRows():
index = self.RowToIndex(row)
if not self.table.items[index] in self.table.selection:
trellis.on_commit(view.DeselectRow, row)
for index, item in enumerate(self.table.items):
row = self.IndexToRow(index)
if item in self.table.selection:
trellis.on_commit(view.SelectRow, row, True)
def dirty(self):
if not self._scheduled:
trellis.change_attr(self, '_scheduled', True)
trellis.on_commit(self._loop.call, trellis.atomically, self.do_run)
return False
