Realtime Buttons
New type of button, the realtime button, allows buttons to be 'polled'. They register as pushed as soon as the button goes down versus click which happens when you release the button.
This commit is contained in:
MikeTheWatchGuy
parent
9386ec8fc1
commit
e4a9f80489
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@ -112,10 +112,11 @@ def RGB(red,green,blue): return '#%02x%02x%02x' % (red,green,blue)
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#todo Consider removing the Submit, Cancel types... they are just 'RETURN' type in reality
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#uncomment this line and indent to go back to using Enums
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# class ButtonType(Enum):
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BROWSE_FOLDER = 1
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BROWSE_FILE = 2
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CLOSES_WIN = 5
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READ_FORM = 7
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BUTTON_TYPE_BROWSE_FOLDER = 1
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BUTTON_TYPE_BROWSE_FILE = 2
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BUTTON_TYPE_CLOSES_WIN = 5
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BUTTON_TYPE_READ_FORM = 7
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BUTTON_TYPE_REALTIME = 9
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# ------------------------- Element types ------------------------- #
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# class ElementType(Enum):
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@ -216,7 +217,7 @@ class InputText(Element):
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for row in MyForm.Rows:
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for element in row.Elements:
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if element.Type == ELEM_TYPE_BUTTON:
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if element.BType == CLOSES_WIN or element.BType == READ_FORM:
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if element.BType == BUTTON_TYPE_CLOSES_WIN or element.BType == BUTTON_TYPE_READ_FORM:
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element.ButtonCallBack()
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return
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@ -410,7 +411,7 @@ class Multiline(Element):
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for row in MyForm.Rows:
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for element in row.Elements:
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if element.Type == ELEM_TYPE_BUTTON:
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if element.BType == CLOSES_WIN or element.BType == READ_FORM:
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if element.BType == BUTTON_TYPE_CLOSES_WIN or element.BType == BUTTON_TYPE_READ_FORM:
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element.ButtonCallBack()
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return
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@ -569,7 +570,7 @@ class Output(Element):
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# Button Class #
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# ---------------------------------------------------------------------- #
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class Button(Element):
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def __init__(self, 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):
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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):
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'''
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Button Element - Specifies all types of buttons
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:param button_type:
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@ -601,6 +602,14 @@ class Button(Element):
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super().__init__(ELEM_TYPE_BUTTON, scale, size, font=font)
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return
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def ButtonReleaseCallBack(self, parm):
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r, c = self.Position
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self.ParentForm.Results[r][c] = False # mark this button's location in results
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def ButtonPressCallBack(self, parm):
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r, c = self.Position
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self.ParentForm.Results[r][c] = True # mark this button's location in results
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# ------- Button Callback ------- #
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def ButtonCallBack(self):
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global _my_windows
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@ -622,15 +631,15 @@ class Button(Element):
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else:
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strvar = None
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filetypes = [] if self.FileTypes is None else self.FileTypes
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if self.BType == BROWSE_FOLDER:
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if self.BType == BUTTON_TYPE_BROWSE_FOLDER:
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folder_name = tk.filedialog.askdirectory() # show the 'get folder' dialog box
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try:
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strvar.set(folder_name)
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except: pass
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elif self.BType == BROWSE_FILE:
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elif self.BType == BUTTON_TYPE_BROWSE_FILE:
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file_name = tk.filedialog.askopenfilename(filetypes=filetypes) # show the 'get file' dialog box
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strvar.set(file_name)
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elif self.BType == CLOSES_WIN: # this is a return type button so GET RESULTS and destroy window
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elif self.BType == BUTTON_TYPE_CLOSES_WIN: # this is a return type button so GET RESULTS and destroy window
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# first, get the results table built
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# modify the Results table in the parent FlexForm object
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r,c = self.Position
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@ -644,7 +653,7 @@ class Button(Element):
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if self.ParentForm.NonBlocking:
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self.ParentForm.TKroot.destroy()
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_my_windows.NumOpenWindows -= 1 * (_my_windows.NumOpenWindows != 0) # decrement if not 0
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elif self.BType == READ_FORM: # LEAVE THE WINDOW OPEN!! DO NOT CLOSE
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elif self.BType == BUTTON_TYPE_READ_FORM: # LEAVE THE WINDOW OPEN!! DO NOT CLOSE
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# first, get the results table built
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# modify the Results table in the parent FlexForm object
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r,c = self.Position
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@ -658,7 +667,7 @@ class Button(Element):
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for row in MyForm.Rows:
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for element in row.Elements:
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if element.Type == ELEM_TYPE_BUTTON:
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if element.BType == CLOSES_WIN or element.BType == READ_FORM:
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if element.BType == BUTTON_TYPE_CLOSES_WIN or element.BType == BUTTON_TYPE_READ_FORM:
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element.ButtonCallBack()
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return
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@ -1041,49 +1050,52 @@ def T(display_text, scale=(None, None), size=(None, None), auto_size_text=None,
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# ------------------------- FOLDER BROWSE Element lazy function ------------------------- #
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def FolderBrowse(target=(ThisRow, -1), button_text='Browse', scale=(None, None), size=(None, None), auto_size_button=None, button_color=None):
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return Button(BROWSE_FOLDER, target=target, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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return Button(BUTTON_TYPE_BROWSE_FOLDER, target=target, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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# ------------------------- FILE BROWSE Element lazy function ------------------------- #
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def FileBrowse(target=(ThisRow, -1), file_types=(("ALL Files", "*.*"),), button_text='Browse', scale=(None, None), size=(None, None), auto_size_button=None, button_color=None):
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return Button(BROWSE_FILE, target, button_text=button_text, file_types=file_types, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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return Button(BUTTON_TYPE_BROWSE_FILE, target, button_text=button_text, file_types=file_types, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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# ------------------------- SUBMIT BUTTON Element lazy function ------------------------- #
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def Submit(button_text='Submit', scale=(None, None), size=(None, None), auto_size_button=None, button_color=None):
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return Button(CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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return Button(BUTTON_TYPE_CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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# ------------------------- OK BUTTON Element lazy function ------------------------- #
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def OK(button_text='OK', scale=(None, None), size=(None, None), auto_size_button=None, button_color=None):
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return Button(CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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return Button(BUTTON_TYPE_CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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# ------------------------- YES BUTTON Element lazy function ------------------------- #
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def Ok(button_text='Ok', scale=(None, None), size=(None, None), auto_size_button=None, button_color=None):
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return Button(CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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return Button(BUTTON_TYPE_CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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# ------------------------- CANCEL BUTTON Element lazy function ------------------------- #
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def Cancel(button_text='Cancel', scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None):
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return Button(CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font)
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return Button(BUTTON_TYPE_CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font)
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# ------------------------- QUIT BUTTON Element lazy function ------------------------- #
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def Quit(button_text='Quit', scale=(None, None), size=(None, None), auto_size_button=None, button_color=None, font=None):
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return Button(CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font)
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return Button(BUTTON_TYPE_CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color, font=font)
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# ------------------------- YES BUTTON Element lazy function ------------------------- #
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def Yes(button_text='Yes', scale=(None, None), size=(None, None), auto_size_button=None, button_color=None):
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return Button(CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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return Button(BUTTON_TYPE_CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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# ------------------------- NO BUTTON Element lazy function ------------------------- #
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def No(button_text='No', scale=(None, None), size=(None, None), auto_size_button=None, button_color=None):
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return Button(CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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return Button(BUTTON_TYPE_CLOSES_WIN, button_text=button_text, scale=scale, size=size, auto_size_button=auto_size_button, button_color=button_color)
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# ------------------------- GENERIC BUTTON Element lazy function ------------------------- #
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# this is the only button that REQUIRES button text field
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def SimpleButton(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):
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return Button(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)
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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)
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# ------------------------- GENERIC BUTTON Element lazy function ------------------------- #
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# this is the only button that REQUIRES button text field
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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):
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return Button(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)
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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)
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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):
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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)
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#------------------------------------------------------------------------------------------------------#
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# ------- FUNCTION InitializeResults. Sets up form results matrix ------- #
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@ -1177,6 +1189,7 @@ def BuildResults(form):
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elif element.Type == ELEM_TYPE_BUTTON:
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if results[row_num][col_num] is True:
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button_pressed_text = element.ButtonText
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if element.BType != BUTTON_TYPE_REALTIME: # Do not clear realtime buttons
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results[row_num][col_num] = False
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elif element.Type == ELEM_TYPE_INPUT_COMBO:
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value=element.TKStringVar.get()
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@ -1321,10 +1334,15 @@ def ConvertFlexToTK(MyFlexForm):
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if bc == 'Random' or bc == 'random':
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bc = GetRandomColorPair()
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border_depth = element.BorderWidth
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if btype != BUTTON_TYPE_REALTIME:
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tkbutton = tk.Button(tk_row_frame, text=btext, width=width, height=height,command=element.ButtonCallBack, justify=tk.LEFT, foreground=bc[0], background=bc[1], bd=border_depth)
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else:
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tkbutton = tk.Button(tk_row_frame, text=btext, width=width, height=height, justify=tk.LEFT, foreground=bc[0], background=bc[1], bd=border_depth)
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tkbutton.bind('<ButtonRelease-1>', element.ButtonReleaseCallBack)
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tkbutton.bind('<ButtonPress-1>', element.ButtonPressCallBack)
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element.TKButton = tkbutton # not used yet but save the TK button in case
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wraplen = tkbutton.winfo_reqwidth() # width of widget in Pixels
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if element.ImageFilename:
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if element.ImageFilename: # if button has an image on it
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photo = tk.PhotoImage(file=element.ImageFilename)
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if element.ImageSize != (None, None):
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width, height = element.ImageSize
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@ -1336,7 +1354,7 @@ def ConvertFlexToTK(MyFlexForm):
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tkbutton.image = photo
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tkbutton.configure(wraplength=wraplen+10, font=font) # set wrap to width of widget
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tkbutton.pack(side=tk.LEFT, padx=element.Pad[0], pady=element.Pad[1])
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if not focus_set and btype == CLOSES_WIN:
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if not focus_set and btype == BUTTON_TYPE_CLOSES_WIN:
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focus_set = True
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element.TKButton.bind('<Return>', element.ReturnKeyHandler)
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element.TKButton.focus_set()
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