Merge pull request #1858 from PySimpleGUI/Dev-latest
LOTS of new error checks. Warning if trying to "re-use" layout, All E…
This commit is contained in:
MikeTheWatchGuy
GitHub
commit
c30afc1749
1 changed files with 84 additions and 16 deletions
100
PySimpleGUI.py
100
PySimpleGUI.py
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@ -824,7 +824,9 @@ class InputText(Element):
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:param select: (bool) if True, then the text will be selected
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:param visible: (bool) change visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if disabled is True:
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self.TKEntry['state'] = 'readonly'
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elif disabled is False:
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@ -918,6 +920,10 @@ class Combo(Element):
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:param font: Union[str, Tuple[str, int]] specifies the font family, size, etc
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if values is not None:
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try:
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self.TKCombo['values'] = values
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@ -1026,6 +1032,10 @@ class OptionMenu(Element):
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:param disabled: (bool) disable or enable state of the element
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if values is not None:
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self.Values = values
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self.TKOptionMenu['menu'].delete(0, 'end')
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@ -1134,6 +1144,9 @@ class Listbox(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if disabled == True:
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self.TKListbox.configure(state='disabled')
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elif disabled == False:
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@ -1255,6 +1268,9 @@ class Radio(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if value is not None:
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try:
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self.TKIntVar.set(self.EncodedRadioValue)
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@ -1351,6 +1367,9 @@ class Checkbox(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if value is not None:
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try:
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self.TKIntVar.set(value)
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@ -1430,6 +1449,9 @@ class Spin(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if values != None:
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old_value = self.TKStringVar.get()
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self.Values = values
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@ -1548,6 +1570,9 @@ class Multiline(Element):
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:param autoscroll: (bool) if True then contents of element are scrolled down when new text is added to the end
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if autoscroll is not None:
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self.Autoscroll = autoscroll
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if value is not None:
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@ -1651,6 +1676,9 @@ class Text(Element):
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:param visible: (bool) set visibility state of the element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if value is not None:
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self.DisplayText = value
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stringvar = self.TKStringVar
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@ -1731,6 +1759,9 @@ class StatusBar(Element):
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:param visible: (bool) set visibility state of the element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if value is not None:
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self.DisplayText = value
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stringvar = self.TKStringVar
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@ -1951,7 +1982,9 @@ class Output(Element):
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:param value: (str) string that will replace current contents of the output area
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if value is not None:
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self._TKOut.output.delete('1.0', tk.END)
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self._TKOut.output.insert(tk.END, value)
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@ -2214,6 +2247,9 @@ class Button(Element):
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:param image_size: Tuple[int, int] Size of the image in pixels (width, height)
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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try:
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if text is not None:
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self.TKButton.configure(text=text)
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@ -2365,6 +2401,9 @@ class ButtonMenu(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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self.MenuDefinition = menu_definition
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if menu_definition is not None:
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self.TKMenu = tk.Menu(self.TKButtonMenu, tearoff=self.Tearoff) # create the menubar
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@ -2444,7 +2483,9 @@ class ProgressBar(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if visible is False:
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self.TKProgressBar.TKProgressBarForReal.pack_forget()
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elif visible is True:
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@ -2507,6 +2548,9 @@ class Image(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if filename is not None:
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image = tk.PhotoImage(file=filename)
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elif data is not None:
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@ -3238,7 +3282,9 @@ class Frame(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if visible is False:
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self.TKFrame.pack_forget()
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elif visible is True:
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@ -3362,7 +3408,9 @@ class Tab(Element):
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:param disabled: (bool) disable or enable state of the element
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if disabled is None:
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return
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self.Disabled = disabled
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@ -3613,7 +3661,9 @@ class Slider(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if value is not None:
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try:
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self.TKIntVar.set(value)
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@ -3886,7 +3936,9 @@ class Column(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if visible is False:
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if self.TKColFrame:
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self.TKColFrame.pack_forget()
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@ -3963,7 +4015,9 @@ class Pane(Element):
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if visible is False:
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self.PanedWindow.pack_forget()
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elif visible is True:
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@ -4308,7 +4362,9 @@ class Menu(Element):
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:param menu_definition: List[List[Tuple[str, List[str]]]
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if menu_definition is not None:
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self.MenuDefinition = menu_definition
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self.TKMenu = tk.Menu(self.ParentForm.TKroot, tearoff=self.Tearoff) # create the menubar
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@ -4431,7 +4487,9 @@ class Table(Element):
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:param alternating_row_color: (str) the color to make every other row
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:param row_colors: List[Union[Tuple[int, str], Tuple[Int, str, str]] list of tuples of (row, background color) OR (row, foreground color, background color). Changes the colors of listed rows to the color(s) provided (note the optional foreground color)
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if values is not None:
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for id in self.tree_ids:
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self.TKTreeview.item(id, tags=())
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@ -4655,7 +4713,9 @@ class Tree(Element):
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:param icon: Union[bytes, str] can be either a base64 icon or a filename for the icon
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:param visible: (bool) control visibility of element
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"""
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if self.Widget is None:
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warnings.warn('You cannot Update element with key = {} until the window has been Read or Finalized'.format(self.Key), UserWarning)
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return
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if values is not None:
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children = self.TKTreeview.get_children()
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for i in children:
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@ -5022,10 +5082,18 @@ class Window:
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'This means you are missing () from your layout',
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'The offensive list is:',
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element,
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'This item will be stripped from your layout'
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)
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'This item will be stripped from your layout')
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continue
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if element.ParentContainer is not None:
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warnings.warn('*** YOU ARE ATTEMPTING TO RESUSE A LAYOUT! You must not attempt this kind of re-use ***', UserWarning)
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PopupError('Error creating layout',
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'The layout specified has already been used',
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'You MUST start witha "clean", unused layout every time you create a window',
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'The offensive Element = ',
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element,
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'and has a key = ', element.Key,
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'This item will be stripped from your layout')
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continue
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element.Position = (CurrentRowNumber, i)
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element.ParentContainer = self
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CurrentRow.append(element)
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@ -5455,8 +5523,8 @@ class Window:
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except KeyError:
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element = None
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if not silent_on_error:
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print(
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'*** WARNING = FindElement did not find the key. Please check your key\'s spelling key = %s ***' % key)
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warnings.warn(
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'*** WARNING = FindElement did not find the key. Please check your key\'s spelling key = %s ***' % key, UserWarning)
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PopupError('Keyword error in FindElement Call',
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'Bad key = {}'.format(key),
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'Your bad line of code may resemble this:',
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