FancyTree: Use TTkString to support non conventional chars

TermTk/TTkWidgets/Fancy/tableview.py

@@ -50,7 +50,7 @@ class _TTkFancyTableViewHeader(TTkWidget):
     def setHeader(self, header):
         if len(header) != len(self._columns):
             return
-        self._header = [TTkString(i) if isinstance(i,str) else i if issubclass(type(i), TTkString) else "" for i in header]
+        self._header = [TTkString(i) if isinstance(i,str) else i if issubclass(type(i), TTkString) else TTkString() for i in header]
 
 
     def setColumnSize(self, columns):
@@ -200,7 +200,7 @@ class _TTkFancyTableView(TTkAbstractScrollView):
     def appendItem(self, item, id=None):
         if len(item) != len(self._columns):
             return
-        textItem = [TTkString(i) if isinstance(i,str) else i if issubclass(type(i), TTkString) else "" for i in item]
+        textItem = [TTkString(i) if isinstance(i,str) else i if issubclass(type(i), TTkString) else TTkString() for i in item]
         widgetItem = [i if isinstance(i,TTkWidget) else None for i in item]
         if id is not None:
             self._tableDataId.append(id)
@@ -214,7 +214,7 @@ class _TTkFancyTableView(TTkAbstractScrollView):
     def insertItem(self, index, item, id=None):
         if len(item) != len(self._columns):
             return#
-        textItem = [TTkString(i) if isinstance(i,str) else i if issubclass(type(i), TTkString) else "" for i in item]
+        textItem = [TTkString(i) if isinstance(i,str) else i if issubclass(type(i), TTkString) else TTkString() for i in item]
         widgetItem = [i if isinstance(i,TTkWidget) else None for i in item]
         if id is not None:
             self._tableDataId.insert(index, id)

TermTk/TTkWidgets/Fancy/treewidget.py

@@ -24,6 +24,7 @@
 
 from TermTk.TTkCore.constant import TTkK
 from TermTk.TTkCore.log import TTkLog
+from TermTk.TTkCore.string import TTkString
 from TermTk.TTkCore.signal import pyTTkSlot, pyTTkSignal
 from TermTk.TTkWidgets.widget import TTkWidget
 from TermTk.TTkWidgets.checkbox import TTkCheckbox
@@ -52,7 +53,7 @@ class _TTkDisplayedTreeItem(TTkWidget):
 
         self._name = kwargs.get('name' , '_TTkDisplayedTreeItem' )
         self._depth = kwargs.get('depth' , 0 )
-        self._text = kwargs.get('text' , "" )
+        self._text = TTkString(kwargs.get('text' , "" ))
         self._id = kwargs.get('id' , 0 )
         self._treeWidgetItem = kwargs.get('treeWidgetItem', None)
         self._isLeaf  = self._treeWidgetItem.childIndicatorPolicy() == TTkK.DontShowIndicator

tests/test.draw.006.py

@@ -52,8 +52,35 @@ s4 = TTkString("This is a normal string")
 
 s5 = TTkString(f"-😁😂😍😎- o{zc1}  o{zc2}  o{zc3}  o{zc1}{zc2}  o{zc1}{zc2}{zc3} -")
 s6 = TTkString(f"{zc1}  o{zc2}  o{zc3}  o{zc1}{zc2}  o{zc1}{zc2}{zc3} -")
-print(f"o{zc1}{zc2}{zc3} - XXXX")
-print(f"{zc1}{zc2}{zc3} - XXXX")
+print(f"o{zc1}{zc2}{zc3} - Zero")
+print(f"{zc1}{zc2}{zc3} - Zero")
+
+
+# Examples from:
+#    https://github.com/luchr/WidthInTerminals
+print( "🔧   = \U0001F527                                              ")
+print(f"👩   = {chr(0x1F469)}                                          ")
+print(f"👩🔧 = {chr(0x1F469)}{chr(0x1F527)}                            ")
+print(f"👩‍🔧   = {chr(0x1F469)}{chr(0x0200D)}{chr(0x1F527)}              ")
+print(f"👩🏻‍🔧   = {chr(0x1F469)}{chr(0x1F3FB)}{chr(0x0200D)}{chr(0x1F527)}")
+print(f"👩🏻‍🔧   = {chr(0x1F469)}{chr(0x1F3FB)}{chr(0x0200D)}{chr(0x1F527)}")
+print(f"👩🏼‍🔧   = {chr(0x1F469)}{chr(0x1F3FC)}{chr(0x0200D)}{chr(0x1F527)}")
+print(f"👩🏽‍🔧   = {chr(0x1F469)}{chr(0x1F3FD)}{chr(0x0200D)}{chr(0x1F527)}")
+print(f"👩🏾‍🔧   = {chr(0x1F469)}{chr(0x1F3FE)}{chr(0x0200D)}{chr(0x1F527)}")
+print(f"👩🏿‍🔧   = {chr(0x1F469)}{chr(0x1F3FF)}{chr(0x0200D)}{chr(0x1F527)}")
+
+s01 = TTkString(f"🔧   = {chr(0x1F527)}                                          ") # 1F527                  : 🔧
+s01 = TTkString(f"👩   = {chr(0x1F469)}                                          ") # 1F469                  : 👩
+s01 = TTkString(f"👩🔧 = {chr(0x1F469)}{chr(0x1F527)}                            ") # 1F469 1F527            : 👩🔧
+s01 = TTkString(f"👩‍🔧   = {chr(0x1F469)}{chr(0x0200D)}{chr(0x1F527)}              ") # 1F469 200D 1F527       : 👩‍🔧
+s01 = TTkString(f"👩🏻‍🔧   = {chr(0x1F469)}{chr(0x1F3FB)}{chr(0x0200D)}{chr(0x1F527)}") # 1F469 1F3FB 200D 1F527 : 👩🏻‍🔧
+s01 = TTkString(f"👩🏻‍🔧   = {chr(0x1F469)}{chr(0x1F3FB)}{chr(0x0200D)}{chr(0x1F527)}") # 1F469 1F3FB 200D 1F527 : 👩🏻‍🔧
+s01 = TTkString(f"👩🏼‍🔧   = {chr(0x1F469)}{chr(0x1F3FC)}{chr(0x0200D)}{chr(0x1F527)}") # 1F469 1F3FC 200D 1F527 : 👩🏼‍🔧
+s01 = TTkString(f"👩🏽‍🔧   = {chr(0x1F469)}{chr(0x1F3FD)}{chr(0x0200D)}{chr(0x1F527)}") # 1F469 1F3FD 200D 1F527 : 👩🏽‍🔧
+s01 = TTkString(f"👩🏾‍🔧   = {chr(0x1F469)}{chr(0x1F3FE)}{chr(0x0200D)}{chr(0x1F527)}") # 1F469 1F3FE 200D 1F527 : 👩🏾‍🔧
+s01 = TTkString(f"👩🏿‍🔧   = {chr(0x1F469)}{chr(0x1F3FF)}{chr(0x0200D)}{chr(0x1F527)}") # 1F469 1F3FF 200D 1F527 : 👩🏿‍🔧
+
+
 
 print(s1.getData()[0])
 print(s2.getData()[0])