Selection_dialog

_images/Selection_dialog.jpg
class decida.Selection_dialog.Selection_dialog(parent=None, guispecs=None, title='')

generic selection dialog.

synopsis:

Selection_dialog is a generic dialog for incorporating a panel of check-boxes, radio-switch boxes, and entry boxes.

Selection_dialog is used to create the XYplotx settings and annotation dialogs.

constructor arguments:

parent (Tkinter handle) (optional, default=None)

handle of frame or other widget to pack plot in. if this is not specified, top-level is created.

guispecs (list) (optional, default=None)

gui-specs

title (string) (optional, default="")

title to be placed on dialog window

gui-specs:

list of category specs:
  • check: [“check”, <category title>, <check button specs>]

  • radio: [“radio”, <category title>, <key>, <default value>,

    <radio button specs>]

  • entry: [“entry”, <category title>, <entry specs>]

check button specs:
  • [<key>, <button label>, <default value>]
radio button specs:
  • [ <button label>, <button value> ]
entry specs:
  • [<key>, <entry label>, <default value>]

results:

  • key array returned
  • if accept button is pressed, changed results are returned in key array
  • if cancel button is pressed, default results are returned in key array
  • key array [“ACCEPT”] is True if accept was pressed else False
  • key array [“KEYS”] is list of keys in order of appearance in guispecs

example:

guispecs = [
   ["check", "Checkbox Selections", [
       ["CHECK_KEY0", "select check 0", True],
       ["CHECK_KEY1", "select check 1", True],
       ["CHECK_KEY2", "select check 2", False],
   ]],
   ["radio", "Radiobox Selections", "RADIO_KEY", "RADIO_VAL0", [
       ["select radio 0", "RADIO_VAL0"],
       ["select radio 1", "RADIO_VAL1"],
       ["select radio 2", "RADIO_VAL2"],
   ]],
   ["entry", "Entry Selections", [
       ["ENTRY_KEY0", "entry 0", 1.2],
       ["ENTRY_KEY1", "entry 1", 2.2],
       ["ENTRY_KEY2", "entry 2", 2.3],
   ]],
]
sd = Selection_dialog(title="Selection Dialog", guispecs=guispecs)
V = sd.go()

public methods:

go()

post dialog and wait for user response.

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