File Picker.py 文件源码

def tableview_cell_for_row(self, tv, section, row):
        cell = ui.TableViewCell()
        entry = self.flat_entries[row]
        level = entry.level - 1
        image_view = ui.ImageView(frame=(44 + 20*level, 5, 34, 34))
        label_x = 44+34+8+20*level
        label_w = cell.content_view.bounds.w - label_x - 8
        if entry.subtitle:
            label_frame = (label_x, 0, label_w, 26)
            sub_label = ui.Label(frame=(label_x, 26, label_w, 14))
            sub_label.font = ('<System>', 12)
            sub_label.text = entry.subtitle
            sub_label.text_color = '#999'
            cell.content_view.add_subview(sub_label)
        else:
            label_frame = (label_x, 0, label_w, 44)
        label = ui.Label(frame=label_frame)
        if entry.subtitle:
            label.font = ('<System>', 15)
        else:
            label.font = ('<System>', 18)
        label.text = entry.title
        label.flex = 'W'
        cell.content_view.add_subview(label)
        if entry.leaf and not entry.enabled:
            label.text_color = '#999'
        cell.content_view.add_subview(image_view)
        if not entry.leaf:
            has_children = entry.expanded
            btn = ui.Button(image=ui.Image.named('CollapseFolder' if has_children else 'ExpandFolder'))
            btn.frame = (20*level, 0, 44, 44)
            btn.action = self.expand_dir_action
            cell.content_view.add_subview(btn)
        if entry.icon_name:
            image_view.image = ui.Image.named(entry.icon_name)
        else:
            image_view.image = None
        cell.selectable = entry.enabled
        return cell