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Merge pull request #68 from MikeTheWatchGuy/Dev-latest 

New feature - Listbox bind to button. Indicates that as soon as a sel…
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MikeTheWatchGuy 2018-08-27 23:58:48 -04:00 committed by GitHub
parent 623706f28c bdf9f67be1
commit d525435a87
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2 changed files with 47 additions and 13 deletions
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4
Demo_Matplotlib_Multiple.py
View File

@ -867,8 +867,8 @@ canvas_elem = g.Canvas(size=(figure_w, figure_h)) # get the canvas we'll
multiline_elem = g.Multiline(size=(70,35),pad=(5,(3,90)))
# define the form layout
listbox_values = [key for key in fig_dict.keys()]
col_listbox = [[g.Listbox(values=listbox_values,size=(28,len(listbox_values)), key='func')],
[g.T(' '), g.ReadFormButton('Plot', size=(5,2)), g.Exit(size=(5,2))]]
col_listbox = [[g.Listbox(values=listbox_values, select_submits=True, size=(28,len(listbox_values)), key='func')],
[g.T(' '), g.ReadFormButton('Plot', bind_listbox_select=True, size=(5,2)), g.Exit(size=(5,2))]]
layout = [[g.Text('Matplotlib Plot Test', font=('current 18'))],
[g.Column(col_listbox, pad=(5,(3,330))), canvas_elem, multiline_elem],

56
PySimpleGUI.py
View File

@ -188,14 +188,41 @@ class Element():
self.TextColor = text_color if text_color is not None else DEFAULT_ELEMENT_TEXT_COLOR
self.Key = key # dictionary key for return values
def ReturnKeyHandler(self, event):
MyForm = self.ParentForm
# search through this form and find the first button that will exit the form
for row in MyForm.Rows:
def FindReturnKeyBoundButton(self, form):
for row in form.Rows:
for element in row:
if element.Type == ELEM_TYPE_BUTTON:
if element.BindReturnKey:
element.ButtonCallBack()
return element
if element.Type == ELEM_TYPE_COLUMN:
rc = self.FindReturnKeyBoundButton(element)
if rc is not None:
return rc
return None
def ReturnKeyHandler(self, event):
MyForm = self.ParentForm
button_element = self.FindReturnKeyBoundButton(MyForm)
if button_element is not None:
button_element.ButtonCallBack()
def FindListboxBoundButton(self, form):
for row in form.Rows:
for element in row:
if element.Type == ELEM_TYPE_BUTTON:
if element.BindListboxSelect:
return element
if element.Type == ELEM_TYPE_COLUMN:
rc = self.FindListboxBoundButton(element)
if rc is not None:
return rc
return None
def ListboxSelectHandler(self, event):
MyForm = self.ParentForm
button_element = self.FindListboxBoundButton(MyForm)
if button_element is not None:
button_element.ButtonCallBack()
def __del__(self):
try:
@ -280,7 +307,7 @@ class InputCombo(Element):
# Listbox #
# ---------------------------------------------------------------------- #
class Listbox(Element):
def __init__(self, values, select_mode=None, scale=(None, None), size=(None, None), auto_size_text=None, font=None, background_color=None, text_color=None, key=None, pad=None):
def __init__(self, values, select_mode=None, select_submits=False, scale=(None, None), size=(None, None), auto_size_text=None, font=None, background_color=None, text_color=None, key=None, pad=None):
'''
Listbox Element
:param values:
@ -292,6 +319,7 @@ class Listbox(Element):
:param background_color: Color for Element. Text or RGB Hex '''
self.Values = values
self.TKListbox = None
self.SelectSubmits = select_submits
if select_mode == LISTBOX_SELECT_MODE_BROWSE:
self.SelectMode = SELECT_MODE_BROWSE
elif select_mode == LISTBOX_SELECT_MODE_EXTENDED:
@ -304,6 +332,7 @@ class Listbox(Element):
self.SelectMode = DEFAULT_LISTBOX_SELECT_MODE
bg = background_color if background_color else DEFAULT_INPUT_ELEMENTS_COLOR
fg = text_color if text_color is not None else DEFAULT_INPUT_TEXT_COLOR
super().__init__(ELEM_TYPE_INPUT_LISTBOX, scale=scale, size=size, auto_size_text=auto_size_text, font=font, background_color=bg, text_color=fg, key=key, pad=pad)
def Update(self, values):
@ -615,7 +644,7 @@ class Output(Element):
# Button Class #
# ---------------------------------------------------------------------- #
class Button(Element):
def __init__(self, button_type=BUTTON_TYPE_CLOSES_WIN, target=(None, None), button_text='', file_types=(("ALL Files", "*.*"),), image_filename=None, image_size=(None, None), image_subsample=None, border_width=None, scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None, bind_return_key=False, focus=False, pad=None):
def __init__(self, button_type=BUTTON_TYPE_CLOSES_WIN, target=(None, None), button_text='', file_types=(("ALL Files", "*.*"),), image_filename=None, image_size=(None, None), image_subsample=None, border_width=None, scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None, bind_return_key=False, bind_listbox_select=False, focus=False, pad=None):
'''
Button Element - Specifies all types of buttons
:param button_type:
@ -645,6 +674,7 @@ class Button(Element):
self.UserData = None
self.BorderWidth = border_width if border_width is not None else DEFAULT_BORDER_WIDTH
self.BindReturnKey = bind_return_key
self.BindListboxSelect = bind_listbox_select
self.Focus = focus
super().__init__(ELEM_TYPE_BUTTON, scale=scale, size=size, font=font, pad=pad)
return
@ -1314,8 +1344,8 @@ def SimpleButton(button_text, image_filename=None, image_size=(None, None), imag
return Button(BUTTON_TYPE_CLOSES_WIN, image_filename=image_filename, image_size=image_size, image_subsample=image_subsample, button_text=button_text, border_width=border_width, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font, bind_return_key=bind_return_key, focus=focus, pad=pad)
# ------------------------- GENERIC BUTTON Element lazy function ------------------------- #
# this is the only button that REQUIRES button text field
def ReadFormButton(button_text, image_filename=None, image_size=(None, None),image_subsample=None,border_width=None,scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None, bind_return_key=False, focus=False, pad=None):
return Button(BUTTON_TYPE_READ_FORM, image_filename=image_filename, image_size=image_size, image_subsample=image_subsample, border_width=border_width, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font, bind_return_key=bind_return_key, focus=focus, pad=pad)
def ReadFormButton(button_text, image_filename=None, image_size=(None, None),image_subsample=None,border_width=None,scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None, bind_return_key=False, bind_listbox_select=False, focus=False, pad=None):
return Button(BUTTON_TYPE_READ_FORM, image_filename=image_filename, image_size=image_size, image_subsample=image_subsample, border_width=border_width, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font, bind_return_key=bind_return_key, bind_listbox_select=bind_listbox_select, focus=focus, pad=pad)
def RealtimeButton(button_text, image_filename=None, image_size=(None, None),image_subsample=None,border_width=None,scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None, bind_return_key=False, focus=False, pad=None):
return Button(BUTTON_TYPE_REALTIME, image_filename=image_filename, image_size=image_size, image_subsample=image_subsample, border_width=border_width, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font, bind_return_key=bind_return_key, focus=focus, pad=pad)
@ -1671,6 +1701,8 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
element.TKListbox.configure(background=element.BackgroundColor)
if text_color is not None and text_color != COLOR_SYSTEM_DEFAULT:
element.TKListbox.configure(fg=text_color)
if element.SelectSubmits:
element.TKListbox.bind('<<ListboxSelect>>', element.ListboxSelectHandler)
vsb = tk.Scrollbar(listbox_frame, orient="vertical", command=element.TKListbox.yview)
element.TKListbox.configure(yscrollcommand=vsb.set)
element.TKListbox.pack(side=tk.LEFT)
@ -1786,6 +1818,8 @@ def PackFormIntoFrame(form, containing_frame, toplevel_form):
width, height = element_size
if element.TKCanvas is None:
element.TKCanvas = tk.Canvas(tk_row_frame, width=width, height=height, bd=border_depth)
else:
element.TKCanvas.master = tk_row_frame
if element.BackgroundColor is not None and element.BackgroundColor != COLOR_SYSTEM_DEFAULT:
element.TKCanvas.configure(background=element.BackgroundColor)
element.TKCanvas.pack(side=tk.LEFT, padx=element.Pad[0], pady=element.Pad[1])
@ -2690,9 +2724,9 @@ def SetOptions(icon=None, button_color=None, element_size=(None,None), margins=(
##############################################################
def ChangeLookAndFeel(index):
# look and feel table
look_and_feel = {'GreenTan': {'BACKGROUND' : '#9FB8AD', 'TEXT': COLOR_SYSTEM_DEFAULT, 'INPUT':'#F7F3EC','TEXT_INPUT' : 'black','SCROLL': '#F7F3EC', 'BUTTON': ('white', '#475841'), 'PROGRESS':('#9FB8AD','#F7F3EC' )},
look_and_feel = {'GreenTan': {'BACKGROUND' : '#9FB8AD', 'TEXT': COLOR_SYSTEM_DEFAULT, 'INPUT':'#F7F3EC','TEXT_INPUT' : 'black','SCROLL': '#F7F3EC', 'BUTTON': ('white', '#475841'), 'PROGRESS': DEFAULT_PROGRESS_BAR_COLOR},
'LightGreen' :{'BACKGROUND' : '#B7CECE', 'TEXT': 'black', 'INPUT':'#FDFFF7','TEXT_INPUT' : 'black', 'SCROLL': '#FDFFF7','BUTTON': ('white', '#658268'), 'PROGRESS':('#247BA0','#F8FAF0')},
'LightGreen' :{'BACKGROUND' : '#B7CECE', 'TEXT': 'black', 'INPUT':'#FDFFF7','TEXT_INPUT' : 'black', 'SCROLL': '#FDFFF7','BUTTON': ('white', '#658268'), 'PROGRESS':DEFAULT_PROGRESS_BAR_COLOR},
'BluePurple': {'BACKGROUND' : '#A5CADD', 'TEXT': '#6E266E', 'INPUT':'#E0F5FF','TEXT_INPUT' : 'black', 'SCROLL': '#E0F5FF','BUTTON': ('white', '#303952'),'PROGRESS':DEFAULT_PROGRESS_BAR_COLOR},