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Tree Element - new parameter click_toggles_select

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PySimpleGUI 2023-02-13 18:00:20 -05:00
parent 282559db46
commit 83745112a6
1 changed files with 16 additions and 6 deletions
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PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3 #!/usr/bin/python3
version = __version__ = "4.61.0.149 Unreleased" version = __version__ = "4.61.0.150 Unreleased"
_change_log = """ _change_log = """
Changelog since 4.60.0 released to PyPI on 8-May-2022 Changelog since 4.60.0 released to PyPI on 8-May-2022
@ -365,7 +365,8 @@ _change_log = """
Removed the print when the Mac Alpha Channel 0.99 patch is applied Removed the print when the Mac Alpha Channel 0.99 patch is applied
4.61.0.149 4.61.0.149
Removed second print when Mac patch applied Removed second print when Mac patch applied
4.61.0.150
Tree Element new parameter - click_toggles_select - if True then clicking a selected item will unselect it
""" """
__version__ = version.split()[0] # For PEP 396 and PEP 345 __version__ = version.split()[0] # For PEP 396 and PEP 345
@ -9353,7 +9354,7 @@ class Tree(Element):
def __init__(self, data=None, headings=None, visible_column_map=None, col_widths=None, col0_width=10, col0_heading='', def __init__(self, data=None, headings=None, visible_column_map=None, col_widths=None, col0_width=10, col0_heading='',
def_col_width=10, auto_size_columns=True, max_col_width=20, select_mode=None, show_expanded=False, def_col_width=10, auto_size_columns=True, max_col_width=20, select_mode=None, show_expanded=False,
change_submits=False, enable_events=False, font=None, justification='right', text_color=None, border_width=None, change_submits=False, enable_events=False, click_toggles_select=None, font=None, justification='right', text_color=None, border_width=None,
background_color=None, selected_row_colors=(None, None), header_text_color=None, header_background_color=None, header_font=None, header_border_width=None, header_relief=None, num_rows=None, background_color=None, selected_row_colors=(None, None), header_text_color=None, header_background_color=None, header_font=None, header_border_width=None, header_relief=None, num_rows=None,
sbar_trough_color=None, sbar_background_color=None, sbar_arrow_color=None, sbar_width=None, sbar_arrow_width=None, sbar_frame_color=None, sbar_relief=None, sbar_trough_color=None, sbar_background_color=None, sbar_arrow_color=None, sbar_width=None, sbar_arrow_width=None, sbar_frame_color=None, sbar_relief=None,
row_height=None, vertical_scroll_only=True, hide_vertical_scroll=False, pad=None, p=None, key=None, k=None, tooltip=None, row_height=None, vertical_scroll_only=True, hide_vertical_scroll=False, pad=None, p=None, key=None, k=None, tooltip=None,
@ -9385,6 +9386,8 @@ class Tree(Element):
:type change_submits: (bool) :type change_submits: (bool)
:param enable_events: Turns on the element specific events. Tree events happen when row is clicked :param enable_events: Turns on the element specific events. Tree events happen when row is clicked
:type enable_events: (bool) :type enable_events: (bool)
:param click_toggles_select: If True then clicking a row will cause the selection for that row to toggle between selected and deselected
:type click_toggles_select: (bool)
:param font: specifies the font family, size, etc. Tuple or Single string format 'name size styles'. Styles: italic * roman bold normal underline overstrike :param font: specifies the font family, size, etc. Tuple or Single string format 'name size styles'. Styles: italic * roman bold normal underline overstrike
:type font: (str or (str, int[, str]) or None) :type font: (str or (str, int[, str]) or None)
:param justification: 'left', 'right', 'center' are valid choices :param justification: 'left', 'right', 'center' are valid choices
@ -9467,7 +9470,7 @@ class Tree(Element):
self.HeaderBorderWidth = header_border_width self.HeaderBorderWidth = header_border_width
self.BorderWidth = border_width self.BorderWidth = border_width
self.HeaderRelief = header_relief self.HeaderRelief = header_relief
self.click_toggles_select = click_toggles_select
if selected_row_colors == (None, None): if selected_row_colors == (None, None):
# selected_row_colors = DEFAULT_TABLE_AND_TREE_SELECTED_ROW_COLORS # selected_row_colors = DEFAULT_TABLE_AND_TREE_SELECTED_ROW_COLORS
selected_row_colors = theme_button_color() selected_row_colors = theme_button_color()
@ -9518,8 +9521,14 @@ class Tree(Element):
""" """
selections = self.TKTreeview.selection() selections = self.TKTreeview.selection()
# self.SelectedRows = [x for x in selections] selected_rows = [self.IdToKey[x] for x in selections]
if self.click_toggles_select:
if set(self.SelectedRows) == set(selected_rows):
for item in selections:
self.TKTreeview.selection_remove(item)
selections = []
self.SelectedRows = [self.IdToKey[x] for x in selections] self.SelectedRows = [self.IdToKey[x] for x in selections]
if self.ChangeSubmits: if self.ChangeSubmits:
MyForm = self.ParentForm MyForm = self.ParentForm
if self.Key is not None: if self.Key is not None:
@ -9531,6 +9540,7 @@ class Tree(Element):
# self.ParentForm.TKroot.quit() # self.ParentForm.TKroot.quit()
_exit_mainloop(self.ParentForm) _exit_mainloop(self.ParentForm)
def add_treeview_data(self, node): def add_treeview_data(self, node):
""" """
Not a user function. Recursive method that inserts tree data into the tkinter treeview widget. Not a user function. Recursive method that inserts tree data into the tkinter treeview widget.
@ -26293,4 +26303,4 @@ if __name__ == '__main__':
exit(0) exit(0)
main() main()
exit(0) exit(0)
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