def OnKeyPress(self, evt):
key_code = evt.GetKeyCode()
if key_code == wx.WXK_DELETE or key_code == wx.WXK_NUMPAD_DELETE:
for selected_item in self.selected_items:
if selected_item != self.tree.GetRootItem():
text_item = self.tree.GetItemText(selected_item)
index = bpr.BitmapData().GetIndexByPath(text_item)
bpr.BitmapData().RemoveFileByPath(text_item)
data_size = len(bpr.BitmapData().GetData())
if index >= 0 and index < data_size:
Publisher.sendMessage('Set bitmap in preview panel',
index)
elif index == data_size and data_size > 0:
Publisher.sendMessage('Set bitmap in preview panel',
index - 1)
elif data_size == 1:
Publisher.sendMessage('Set bitmap in preview panel', 0)
else:
Publisher.sendMessage(
'Show black slice in single preview image')
self.tree.Delete(selected_item)
self.tree.Update()
self.tree.Refresh()
Publisher.sendMessage('Remove preview panel', text_item)
evt.Skip()
def OnSelChanged(self, evt):
self.selected_items = self.tree.GetSelections()
item = self.selected_items[-1]
if self._selected_by_user:
text_item = self.tree.GetItemText(item)
index = bpr.BitmapData().GetIndexByPath(text_item)
Publisher.sendMessage('Set bitmap in preview panel', pos=index)
evt.Skip()
def OnOpenBitmapFiles(self, rec_data):
bmp_data = bmp.BitmapData()
if bmp_data.IsAllBitmapSameSize():
matrix, matrix_filename = self.OpenBitmapFiles(bmp_data, rec_data)
self.CreateBitmapProject(bmp_data, rec_data, matrix, matrix_filename)
self.LoadProject()
Publisher.sendMessage("Enable state project", state=True)
else:
dialogs.BitmapNotSameSize()
def SetBitmapFiles(self, data):
self.files = []
bitmap = bitmap_reader.BitmapData()
bitmap.SetData(data)
pos = 0
for d in data:
d.append(pos)
info = BitmapInfo(d)
self.files.append(info)
pos += 1
scroll_range = len(self.files) / NCOLS
if scroll_range * NCOLS < len(self.files):
scroll_range += 1
self.scroll.SetScrollbar(0, NROWS, scroll_range, NCOLS)
self._display_previews()
