Completed rewrite

src/core/widgets/__init__.py

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+"""
+    Widgets module
+"""

src/core/widgets/defined_keys.py

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+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+from .key import Key
+
+
+
+
+############################  Left_Column Keys ############################
+
+class Symbols_Key(Key):
+    def __init__(self):
+        super(Symbols_Key, self).__init__("Symbols", "Symbols")
+
+
+    def setup_signals(self):
+        self.connect("released", self._clicked)
+
+    def _clicked(self, widget = None):
+        key_columns = self.get_parent().get_parent().get_children()[1]
+
+        for row in key_columns.get_children():
+            for key in row:
+                key.emit("toggle-symbol-keys", ())
+
+class CAPS_Key(Gtk.ToggleButton):
+    def __init__(self):
+        super(CAPS_Key, self).__init__("Caps", "Caps")
+
+        self.set_vexpand(True)
+
+        self.setup_signals()
+        self.show_all()
+
+
+    def setup_signals(self):
+        self.connect("clicked", self._clicked)
+
+    def _clicked(self, widget = None):
+        key_columns = self.get_parent().get_parent().get_children()[1]
+
+        for row in key_columns.get_children():
+            for key in row:
+                key.emit("toggle-caps", ())
+
+
+############################  Right_Column Keys ############################
+
+class Backspace_Key(Key):
+    def __init__(self):
+        super(Backspace_Key, self).__init__("Backspace", "Backspace")
+
+    def setup_signals(self):
+        self.connect("released", self._clicked)
+
+    def _clicked(self, widget = None):
+        typwriter.press_special_keys(self.get_label())
+
+class Enter_Key(Key):
+    def __init__(self):
+        super(Enter_Key, self).__init__("Enter", "Enter")
+
+        self.setup_styling()
+
+    def setup_styling(self):
+        self.set_vexpand(True)
+
+    def setup_signals(self):
+        self.connect("released", self._clicked)
+
+    def _clicked(self, widget = None):
+        typwriter.press_special_keys(self.get_label())
+
+
+############################  Bottom_Key_Row Keys ############################
+
+class AT_Key(Key):
+    def __init__(self):
+        super(AT_Key, self).__init__("@", "@")
+
+
+class Space_Key(Key):
+    def __init__(self):
+        super(Space_Key, self).__init__("Space", "Space")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+class COM_Key(Key):
+    def __init__(self):
+        super(COM_Key, self).__init__(".com", ".com")
+
+
+############################  Controls_Column Keys ############################
+
+class Esc_Key(Key):
+    def __init__(self):
+        super(Esc_Key, self).__init__("Esc", "Esc")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+
+class Del_Key(Key):
+    def __init__(self):
+        super(Del_Key, self).__init__("Del", "Del")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+
+class Ctrl_Key(Key):
+    def __init__(self):
+        super(Ctrl_Key, self).__init__("Ctrl", "Ctrl")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+
+class Shift_Key(Key):
+    def __init__(self):
+        super(Shift_Key, self).__init__("Shift", "Shift")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+
+class Alt_Key(Key):
+    def __init__(self):
+        super(Alt_Key, self).__init__("Alt", "Alt")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+
+class PrtSc_Key(Key):
+    def __init__(self):
+        super(PrtSc_Key, self).__init__("PrtSc", "PrtSc")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+
+class Up_Key(Key):
+    def __init__(self):
+        super(Up_Key, self).__init__("Up", "Up")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+class Down_Key(Key):
+    def __init__(self):
+        super(Down_Key, self).__init__("Down", "Down")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+class Left_Key(Key):
+    def __init__(self):
+        super(Left_Key, self).__init__("Left", "Left")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)
+
+class Right_Key(Key):
+    def __init__(self):
+        super(Right_Key, self).__init__("Right", "Right")
+
+    def setup_signals(self):
+        self.connect("released", self._do_press_special_key)

src/core/widgets/key.py

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+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+# Application imports
+
+
+class Key(Gtk.Button):
+    def __init__(self, primary = "NULL", secondary = "NULL"):
+        super(Key, self).__init__()
+
+        self._primary_symbol   = primary
+        self._secondary_symbol = secondary
+        self._is_upper         = False
+        self._is_symbol        = False
+
+        self.set_label(self._primary_symbol)
+        self.setup_signals()
+
+
+    def setup_signals(self):
+        self.connect("released", self._do_type)
+        self.connect("toggle-caps", self.toggle_caps)
+        self.connect("toggle-symbol-keys", self.toggle_symbol_keys)
+
+    def _do_type(self, widget = None):
+        key = self.get_label().strip()
+        typwriter.type(key)
+
+    def _do_press_special_key(self, widget = None):
+        typwriter.press_special_keys(self.get_label())
+
+    def toggle_symbol_keys(self, widget = None, eve = None):
+        self._is_symbol = not self._is_symbol
+        if self._is_symbol:
+            self.set_label(self._secondary_symbol)
+        else:
+            self.set_label(self._primary_symbol.upper()) if self._is_upper else self.set_label(self._primary_symbol.lower())
+
+    def toggle_caps(self, widget = None, eve = None):
+        self._is_upper = not self._is_upper
+        if not self._is_symbol:
+            self.set_label(self._primary_symbol.upper()) if self._is_upper else self.set_label(self._primary_symbol.lower())