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PySimpleGUI
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Tree Element - Now returns values - list of selected keys

This commit is contained in:
MikeTheWatchGuy 2018-10-26 11:37:36 -04:00
parent 16240e1e3e
commit 4f61318a78
1 changed files with 10 additions and 0 deletions
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10
PySimpleGUI.py
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@ -2503,11 +2503,18 @@ class Tree(Element):
self.NumRows = num_rows
self.Col0Width = col0_width
self.TKTreeview = None
self.SelectedRows = []
super().__init__(ELEM_TYPE_TREE, text_color=text_color, background_color=background_color, font=font, pad=pad,
key=key, tooltip=tooltip)
return
def treeview_selected(self, event):
selections = self.TKTreeview.selection()
self.SelectedRows = [x for x in selections]
def __del__(self):
super().__del__()
@ -3465,6 +3472,8 @@ def BuildResultsForSubform(form, initialize_only, top_level_form):
value = None
elif element.Type == ELEM_TYPE_TABLE:
value = element.SelectedRows
elif element.Type == ELEM_TYPE_TREE:
value = element.SelectedRows
else:
value = None
@ -4466,6 +4475,7 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
ttk.Style().configure("Treeview", foreground=element.TextColor)
element.TKTreeview.pack(side=tk.LEFT, expand=True, padx=0, pady=0, fill='both')
treeview.bind("<<TreeviewSelect>>", element.treeview_selected)
if element.Tooltip is not None: # tooltip
element.TooltipObject = ToolTip(element.TKTreeview, text=element.Tooltip,
timeout=DEFAULT_TOOLTIP_TIME)