Added Button fields, removed button text property

TermTk/TTkWidgets/button.py

@@ -52,7 +52,7 @@ class TTkButton(TTkWidget):
 
     :param bool checked: checked status if the button is checkable, defaults to "False"
     :type checked: bool, optional
-    :param bool checkable: define if the burtton is checkable, defaults to "False"
+    :param bool checkable: define if the button is checkable, defaults to "False"
     :type checkable: bool, optional
 
     :param TTkColor color: the color of the border of the button, defaults to :class:`~TermTk.TTkTheme.theme.TTkTheme.buttonTextColor`
@@ -96,7 +96,6 @@ class TTkButton(TTkWidget):
         self.setDefaultSize(kwargs, 2 + textWidth, 3 if self._border else 1 )
 
         TTkWidget.__init__(self, *args, **kwargs)
-        self._name = kwargs.get('name' , 'TTkButton' )
         # Define Signals
         self.clicked = pyTTkSignal()
         self.toggled = pyTTkSignal(bool)
@@ -122,16 +121,36 @@ class TTkButton(TTkWidget):
         self.setFocusPolicy(TTkK.ClickFocus + TTkK.TabFocus)
 
     def isCheckable(self):
+        ''' This property holds whether the button is checkable
+
+        :return: bool
+        '''
         return self._checkable
 
     def setCheckable(self, ch):
+        ''' Enable/Disable the checkable property
+
+        :param ch: Checkable
+        :type ch: bool
+        '''
         self._checkable = ch
         self.update()
 
     def isChecked(self):
+        ''' This property holds whether the button is checked
+
+        Only checkable buttons can be checked. By default, the button is unchecked.
+
+        :return: bool
+        '''
         return self._checked
 
     def setChecked(self, ch):
+        ''' Set the checked status
+
+        :param ch: Checked
+        :type ch: bool
+        '''
         self._checked = ch
         self.toggled.emit(self._checked)
         self.update()
@@ -150,12 +169,20 @@ class TTkButton(TTkWidget):
         self._borderColor = color
         self.update()
 
-    @property
     def text(self):
+        ''' This property holds the text shown on the button
+
+        :return: :class:`~TermTk.TTkCore.string.TTkString`
+        '''
         return self._text
 
-    @text.setter
+    def setText(self, text):
-    def text(self, text):
+        ''' This property holds the text shown on the button
+
+        :param text:
+        :type text: :class:`~TermTk.TTkCore.string.TTkString`
+        '''
+        if self._text == text: return
         self._text = TTkString(text)
         self.setMinimumSize(self._text.termWidth()+2, 1)
         self.update()
@@ -232,3 +259,17 @@ class TTkButton(TTkWidget):
             self._canvas.drawText(pos=(1+text.termWidth(),y), color=borderColor ,text=']')
             self._canvas.drawText(pos=(1,y) ,text=text)
 
+    _ttkProperties = {
+        'text' : {
+                'init': {'name':'text', 'type':TTkString },
+                'get':  {'cb':text,     'type':TTkString } ,
+                'set':  {'cb':setText,  'type':TTkString } },
+        'checkable' : {
+                'init': {'name':'checkable', 'type':bool },
+                'get':  {'cb':isCheckable,   'type':bool } ,
+                'set':  {'cb':setCheckable,  'type':bool } },
+        'checked' : {
+                'init': {'name':'checked', 'type':bool },
+                'get':  {'cb':isChecked,   'type':bool } ,
+                'set':  {'cb':setChecked,  'type':bool } },
+    }

TermTk/TTkWidgets/tabwidget.py

@@ -61,7 +61,7 @@ class TTkTabButton(TTkButton):
         self._closable = kwargs.get('closable', False)
         self.closeClicked = pyTTkSignal()
         TTkButton.__init__(self, *args, **kwargs)
-        size = len(self.text) + 2
+        size = self.text().termWidth() + 2
         if self._closable:
             size += 3
             self._closeButton = TTkButton(parent=self, border=False, text="x", pos=(size-4,1 if self._border else 0), size=(3,1))
@@ -122,7 +122,7 @@ class TTkTabButton(TTkButton):
             small=(not self._border),
             sideEnd=self._sideEnd, status=self._tabStatus,
             color=self._borderColor )
-        self._canvas.drawText(pos=(1,1 if self._border else 0), text=self.text, color=self.color())
+        self._canvas.drawText(pos=(1,1 if self._border else 0), text=self.text(), color=self.color())
 
 class _TTkTabMenuButton(TTkMenuButton):
     def __init__(self, *args, **kwargs):

tests/test.generic.004.footprint.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+
+# MIT License
+#
+# Copyright (c) 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+import sys
+
+class A():
+    def a(self): print(f"{self=}")
+class B(A): pass
+class C(B): pass
+
+class Aa():
+    _euVars = {'aa':1, 'ab':2}
+
+class Bb(Aa):
+    _euVars = {'ba':1, 'bb':2}
+
+class Cc(Bb):
+    _euVars = {'ca':1, 'cb':2}
+
+c = C()
+cc = Cc()
+
+print(cc)
+print(cc.__class__.__name__)
+print(Cc.__mro__)
+
+print(f"{sys.getsizeof(c)=}")
+print(f"{sys.getsizeof(cc)=}")
+
+print(f"{sys.getsizeof(A)=}")
+print(f"{sys.getsizeof(B)=}")
+print(f"{sys.getsizeof(C)=}")
+
+print(f"{sys.getsizeof(Aa)=}")
+print(f"{sys.getsizeof(Bb)=}")
+print(f"{sys.getsizeof(Cc)=}")
+
+
+for co in reversed(type(cc).__mro__):
+    if hasattr(co,'_euVars'):
+        print(f"{co} -> {co.__name__} -> {co.__class__} -> {co.__class__.__name__} -> {co._euVars}")