class QuietText(tk.Frame):
def __init__(self, *args, **kwargs):
"""The main class for bringing the whole shebang together"""
tk.Frame.__init__(self, *args, **kwargs)
master.title('untitled - Quiet Text')
# defined size of the editer window
master.geometry('700x785')
self.configure(bg='black')
self.loader = QuietLoaders()
self.operating_system = system()
self.quiet_icon_path = self.loader.resource_path(os.path.join('data', 'q.png'))
self.icon = tk.PhotoImage(file = self.quiet_icon_path)
master.iconphoto(False, self.icon)
# start editor according to defined settings in settings.yaml
self.settings = self.loader.load_settings_data()
self.browser = self.settings['web_browser']
self.font_family = self.settings['font_family']
self.bg_color = self.settings['textarea_background_color']
self.font_color = self.settings['font_color']
self.tab_size = self.settings['tab_size']
self.font_size = int(self.settings['font_size'])
self.top_spacing = self.settings['text_top_lineheight']
self.bottom_spacing = self.settings['text_bottom_lineheight']
self.padding_x = self.settings['textarea_padding_x']
self.padding_y = self.settings['textarea_padding_y']
self.insertion_blink = 300 if self.settings['insertion_blink'] else 0
self.insertion_color = self.settings['insertion_color']
self.tab_size_spaces = self.settings['tab_size']
self.text_wrap = self.settings['text_wrap']
self.autoclose_parentheses = self.settings['autoclose_parentheses']
self.autoclose_curlybraces = self.settings['autoclose_curlybraces']
self.autoclose_squarebrackets = self.settings['autoclose_squarebrackets']
self.autoclose_singlequotes = self.settings['autoclose_singlequotes']
self.autoclose_doublequotes = self.settings['autoclose_doublequotes']
self.border = self.settings['textarea_border']
self.text_selection_bg = self.settings['text_selection_bg']
self.scrollx_clr = self.settings['horizontal_scrollbar_color']
self.troughx_clr = self.settings['horizontal_scrollbar_trough_color']
self.scrollx_width = self.settings['horizontal_scrollbar_width']
self.scrollx_active_bg = self.settings['horizontal_scrollbar_active_bg']
self.scrolly_clr = self.settings['vertical_scrollbar_color']
self.troughy_clr = self.settings['vertical_scrollbar_trough_color']
self.scrolly_width = self.settings['vertical_scrollbar_width']
self.scrolly_active_bg = self.settings['vertical_scrollbar_active_bg']
self.menubar_active_fg = self.settings['menubar_active_fg']
self.menubar_active_bg = self.settings['menubar_active_bg']
self.menu_fg = self.settings['menu_fg']
self.menu_bg = self.settings['menu_bg']
self.current_line_symbol = self.settings['current_line_indicator_symbol']
self.current_line_indicator = self.settings['current_line_indicator']
#configuration of the file dialog text colors.
self.font_style = tk_font.Font(family=self.font_family,
size=self.font_size)
self.italics = tk_font.Font(family=self.font_family, slant='italic', size=self.font_size)
self.bold = tk_font.Font(family=self.font_family, weight='bold', size=self.font_size)
self.header1 = tk_font.Font(family=self.font_family, weight='bold', size=self.font_size + 15)
self.header2 = tk_font.Font(family=self.font_family, weight='bold', size=self.font_size + 7)
self.master = master
self.filename = os.getcwd()
self.dirname = os.getcwd()
self.previous_file = None
self.textarea = CustomText(self)
self.scrolly = tk.Scrollbar(
master,
command=self.textarea.yview,
bg=self.scrolly_clr,
troughcolor=self.troughy_clr,
bd=0,
width=self.scrolly_width,
highlightthickness=0,
activebackground=self.scrolly_active_bg,
orient='vertical')
self.scrollx = tk.Scrollbar(
master,
command=self.textarea.xview,
bg=self.scrollx_clr,
troughcolor=self.troughx_clr,
bd=0,
width=self.scrollx_width,
highlightthickness=0,
activebackground=self.scrollx_active_bg,
orient='horizontal')
self.textarea.configure(
yscrollcommand=self.scrolly.set,
xscrollcommand=self.scrollx.set,
bg=self.bg_color,
fg=self.font_color,
wrap= self.text_wrap,
spacing1=self.top_spacing,
spacing3=self.bottom_spacing,
selectbackground= self.text_selection_bg,
insertbackground=self.insertion_color,
insertofftime=self.insertion_blink,
bd=self.border,
highlightthickness=self.border,
highlightbackground='black',
font=self.font_style,
undo=True,
autoseparators=True,
maxundo=-1,
padx=self.padding_x,
pady=self.padding_y)
self.initial_content = self.textarea.get("1.0", tk.END)
#retrieving the font from the text area and setting a tab width
self._font = tk_font.Font(font=self.textarea['font'])
self._tab_width = self._font.measure(' ' * self.tab_size_spaces)
self.textarea.config(tabs=(self._tab_width,))
self.context_menu = ContextMenu(self)
self.linenumbers = TextLineNumbers(self)
self.syntax_highlighter = SyntaxHighlighting(self, self.textarea, self.initial_content)
self.menubar = Menubar(self)
self.statusbar = Statusbar(self)
self.syntax_highlighter.syntax_and_themes.load_default()
self.linenumbers.attach(self.textarea)
self.scrolly.pack(side=tk.RIGHT, fill=tk.Y)
self.scrollx.pack(side=tk.BOTTOM, fill=tk.X)
self.linenumbers.pack(side=tk.LEFT, fill=tk.Y)
self.textarea.pack(side=tk.RIGHT, fill='both', expand=True)
self.textarea.find_match_index = None
self.textarea.find_search_starting_index = 1.0
#calling function to bind hotkeys.
self.bind_shortcuts()
self.control_key = False
self.menu_hidden = False
self.first_word = True
def clear_and_replace_textarea(self):
self.textarea.delete(1.0, tk.END)
try:
if self.filename:
with open(self.filename, 'r') as f:
self.textarea.insert(1.0, f.read())
self.syntax_highlighter.initial_highlight()
except TypeError as e:
print(e)
#reconfigure the tab_width depending on changes.
def set_new_tab_width(self, tab_spaces = 'default'):
if tab_spaces == 'default':
space_count = self.tab_size_spaces
else:
space_count = tab_spaces
_font = tk_font.Font(font=self.textarea['font'])
_tab_width = _font.measure(' ' * int(space_count))
self.textarea.config(tabs=(_tab_width,))
# editor basic settings can be altered here
#function used to reload settings after the user changes in settings.yaml
def reconfigure_settings(self, overwrite_with_default=False):
if overwrite_with_default:
_settings = self.loader.load_settings_data(default=True)
else:
_settings = self.loader.load_settings_data()
font_family = _settings['font_family']
bg_color = _settings['textarea_background_color']
font_color = _settings['font_color']
top_spacing = _settings['text_top_lineheight']
bottom_spacing = _settings['text_bottom_lineheight']
insertion_blink = 300 if _settings['insertion_blink'] else 0
insertion_color = _settings['insertion_color']
tab_size_spaces = _settings['tab_size']
padding_x = _settings['textarea_padding_x']
padding_y = _settings['textarea_padding_y']
text_wrap = _settings['text_wrap']
border = _settings['textarea_border']
text_selection_bg = _settings['text_selection_bg']
scrollx_clr = _settings['horizontal_scrollbar_color']
troughx_clr = _settings['horizontal_scrollbar_trough_color']
scrollx_width = _settings['horizontal_scrollbar_width']
scrollx_active_bg = _settings['horizontal_scrollbar_active_bg']
scrolly_clr = _settings['vertical_scrollbar_color']
troughy_clr = _settings['vertical_scrollbar_trough_color']
scrolly_width = _settings['vertical_scrollbar_width']
scrolly_active_bg = _settings['vertical_scrollbar_active_bg']
menu_fg = _settings['menu_fg']
menu_bg = _settings['menu_bg']
self.autoclose_parentheses = _settings['autoclose_parentheses']
self.autoclose_curlybraces = _settings['autoclose_curlybraces']
self.autoclose_squarebrackets = _settings['autoclose_squarebrackets']
self.autoclose_singlequotes = _settings['autoclose_singlequotes']
self.autoclose_doublequotes = _settings['autoclose_doublequotes']
self.linenumbers.current_line_symbol = _settings['current_line_indicator_symbol']
self.linenumbers.indicator_on = _settings['current_line_indicator']
self.browser = _settings['web_browser']
self.text_selection_bg = text_selection_bg
self.textarea.reload_text_settings()
self.set_new_tab_width(tab_size_spaces)
self.menubar.reconfigure_settings()
self.bg_color = bg_color
self.menu_fg = menu_fg
self.menubar_active_bg = _settings['menubar_active_bg']
self.menubar_active_fg = _settings['menubar_active_fg']
self.linenumbers.font_color = menu_fg
self.linenumbers.bg_color = bg_color
self.linenumbers._text_font = font_family
self.linenumbers.redraw()
font_style = tk_font.Font(family=font_family,
size=_settings['font_size'])
self.menubar._menubar.configure(
fg=menu_fg,
bg=menu_bg,
activeforeground=self.menubar_active_fg,
activebackground=self.menubar_active_bg,
activeborderwidth=0,
bd=0)
self.context_menu.right_click_menu.configure(
font=font_family,
fg=menu_fg,
bg=bg_color,
activebackground=self.menubar_active_bg,
activeforeground=self.menubar_active_fg,
bd=0,
tearoff=0)
self.scrolly.configure(
bg=scrolly_clr,
troughcolor=troughy_clr,
width=scrolly_width,
activebackground=scrolly_active_bg)
self.scrollx.configure(
bg=scrollx_clr,
troughcolor=troughx_clr,
width=scrollx_width,
activebackground=scrollx_active_bg)
self.textarea.configure(
font=font_style,
bg=bg_color,
pady=padding_y,
padx=padding_x,
fg=font_color,
spacing1=top_spacing,
spacing3=bottom_spacing,
insertbackground=insertion_color,
selectbackground= text_selection_bg,
insertofftime=insertion_blink,
bd=border,
highlightthickness=border,
wrap=text_wrap)
if overwrite_with_default:
MsgBox = tk.messagebox.askquestion(
'Reset Settings?',
'Are you sure you want to reset the editor settings to their default value?',
icon='warning')
if MsgBox == 'yes':
self.loader.store_settings_data(_settings)
else:
if self.filename == self.loader.settings_path:
self.save(self.loader.settings_path)
self.reconfigure_settings()
# editor quiet mode calling which removes status bar and menu bar
def enter_quiet_mode(self, *args):
self.statusbar.hide_status_bar()
self.menubar.hide_menu()
self.scrollx.configure(width=0)
self.scrolly.configure(width=0)
self.statusbar.update_status('quiet')
# editor leaving quite enu to bring back status bar and menu bar
def leave_quiet_mode(self, *args):
self.statusbar.show_status_bar()
self.menubar.show_menu()
self.scrollx.configure(width=8)
self.scrolly.configure(width=8)
self.statusbar.update_status('hide')
#hide status bar for text class so it can be used in menu class
def hide_status_bar(self, *args):
self.statusbar.hide_status_bar()
# toggle the visibility of line numbers
def toggle_linenumbers(self, *args):
self.linenumbers.visible = not self.linenumbers.visible
# setting up the editor title
#Renames the window title bar to the name of the current file.
def set_window_title(self, name=None):
if name:
self.master.title(f'{name} - Quiet Text')
else:
self.master.title('untitled - Quiet Text')
def load_previous_file(self, *args):
if self.previous_file:
try:
previous = self.filename
self.filename = self.previous_file
self.previous_file = previous
self.set_window_title(name=self.filename)
self.initialize_syntax()
self.clear_and_replace_textarea()
except PermissionError as e:
print(e)
# new file creating in the editor feature
#Deletes all of the text in the current area and sets window title to default.
def new_file(self, *args):
self.textarea.delete(1.0, tk.END)
try:
new_file = filedialog.asksaveasfilename(
parent=self.master,
title='New',
initialdir=self.dirname,
initialfile='untitled',
filetypes=[('All Files', '*.*'),
('Text Files', '*.txt'),
('Python Scripts', '*.py'),
('Markdown Documents', '*.md'),
('JavaScript Files', '*.js'),
('Java Files', '*.java'),
('Haskell Files', '*.hs'),
('HTML Documents', '*.js'),
('CSS Documents', '*.css'),
('C Files', '*.c'),
('C++ Files', '*.cpp'),
('CoffeeScript Files', '*.coffee'),
('Dart Files', '*.dart'),
('Go Files', '*.go'),
('Rust Files', '*.rs'),
('Swift Files', '*.swift')])
self.previous_file = self.filename
self.filename = new_file
textarea_content = self.textarea.get(1.0, tk.END)
self.set_window_title('untitled')
with open(new_file, 'w') as f:
f.write(textarea_content)
self.set_window_title(self.filename)
self.statusbar.update_status('created')
self.initialize_syntax()
except Exception as e:
print(e)
def initialize_syntax(self):
if self.filename:
self.clear_and_replace_textarea()
if self.filename[-4:] == '.txt' or self.filename[-3:] == '.md':
self.syntax_highlighter.syntax_and_themes.load_markdown_syntax()
elif self.filename[-2:] == '.c':
self.syntax_highlighter.syntax_and_themes.load_c_syntax()
elif self.filename[-2:] == '.coffee':
self.syntax_highlighter.syntax_and_themes.load_coffeescript_syntax()
elif self.filename[-5:] == '.dart':
self.syntax_highlighter.syntax_and_themes.load_dart_syntax()
elif self.filename[-3:] == '.py':
self.syntax_highlighter.syntax_and_themes.load_python3_syntax()
elif self.filename[-3:] == '.js':
self.syntax_highlighter.syntax_and_themes.load_javascript_syntax()
elif self.filename[-5:] == '.java':
self.syntax_highlighter.syntax_and_themes.load_java_syntax()
elif self.filename[-3:] == '.hs':
self.syntax_highlighter.syntax_and_themes.load_haskell_syntax()
elif self.filename[-5:] == '.html':
self.syntax_highlighter.syntax_and_themes.load_html_syntax()
elif self.filename[-4:] == '.css':
self.syntax_highlighter.syntax_and_themes.load_css_syntax()
elif self.filename[-4:] == '.cpp':
self.syntax_highlighter.syntax_and_themes.load_cpp_syntax()
elif self.filename[-3:] == '.go':
self.syntax_highlighter.syntax_and_themes.load_go_syntax()
elif self.filename[-3:] == '.rs':
self.syntax_highlighter.syntax_and_themes.load_rust_syntax()
elif self.filename[-4:] == '.sql':
self.syntax_highlighter.syntax_and_themes.load_sql_syntax()
elif self.filename[-5:] == '.yaml':
self.syntax_highlighter.syntax_and_themes.load_yaml_syntax()
elif self.filename[-6:] == '.swift':
self.syntax_highlighter.syntax_and_themes.load_swift_syntax()
elif self.filename[-10:] == 'Dockerfile':
self.syntax_highlighter.syntax_and_themes.load_docker_syntax()
elif self.filename[-4:] == '.nim':
self.syntax_highlighter.syntax_and_themes.load_nim_syntax()
# opening an existing file in the editor
def open_file(self, *args):
# various file types that editor can support
self.previous_file = self.filename
try:
self.filename = filedialog.askopenfilename(
parent=self.master,
initialdir=self.dirname,
filetypes=[('All Files', '*.*'),
('Text Files', '*.txt'),
('Python Scripts', '*.py'),
('Markdown Documents', '*.md'),
('JavaScript Files', '*.js'),
('Java Files', '*.java'),
('Haskell Files', '*.hs'),
('HTML Documents', '*.html'),
('CSS Documents', '*.css'),
('C Files', '*.c'),
('C++ Files', '*.cpp'),
('CoffeeScript Files', '*.coffee'),
('Dart Files', '*.dart'),
('Go Files', '*.go'),
('Rust Files', '*.rs'),
('Sql Files', '*.sql'),
('Swift Files', '*.swift')])
self.initialize_syntax()
if not self.filename:
self.filename = self.previous_file
self.set_window_title(name=self.filename)
except Exception as e:
print(e)
def open_dir(self):
try:
self.dirname = filedialog.askdirectory(
parent=self.master)
self.filename = self.dirname
if self.dirname:
self.set_window_title(name=self.filename)
FileTree(self)
except Exception:
pass
def show_file_tree(self, *args):
self.control_key = False
self.textarea.isControlPressed = False
FileTree(self)
return 'break'
# saving changes made in the file
def save(self,*args):
if self.filename:
try:
textarea_content = self.textarea.get(1.0, tk.END)
with open(self.filename, 'w') as f:
f.write(textarea_content)
self.statusbar.update_status('saved')
if self.filename == self.loader.settings_path:
self.reconfigure_settings()
self.menubar.reconfigure_settings()
except Exception as e:
pass
else:
self.save_as()
# saving file as a particular name
def save_as(self, *args):
try:
self.filename = filedialog.asksaveasfilename(
parent=self.master,
initialdir=self.dirname,
filetypes=[('All Files', '*.*'),
('Text Files', '*.txt'),
('Python Scripts', '*.py'),
('Markdown Documents', '*.md'),
('Javascript Files', '*.js'),
('Java Files', '*.java'),
('Haskell Files', '*.hs'),
('HTML Documents', '*.html'),
('CSS Documents', '*.css'),
('C Files', '*.c'),
('C++ Files', '*.cpp'),
('CoffeeScript Files', '*.coffee'),
('Dart Files', '*.dart'),
('Go Files', '*.go'),
('Rust Files', '*.rs'),
('Sql Files', '*.sql'),
('Swift Files', '*.swift')])
textarea_content = self.textarea.get(1.0, tk.END)
with open(self.filename, 'w') as f:
f.write(textarea_content)
self.filename = new_file
self.set_window_title(self.filename)
self.statusbar.update_status('saved')
self.initialize_syntax()
except Exception as e:
pass
#On exiting the Program
def quit_save(self):
try:
os.path.isfile(self.filename)
self.save()
except Exception:
self.save_as()
sys.exit()
def on_closing(self):
message = tk.messagebox.askyesnocancel("Save On Close", "Do you want to save the changes before closing?")
if message == True:
self.quit_save()
elif message == False:
sys.exit()
else:
return
# opens the main setting file of the editor
def open_settings_file(self):
self.syntax_highlighter.syntax_and_themes.load_yaml_syntax()
self.previous_file = self.filename
self.filename = self.loader.settings_path
self.textarea.delete(1.0, tk.END)
with open(self.filename, 'r') as f:
self.textarea.insert(1.0, f.read())
self.syntax_highlighter.initial_highlight()
self.set_window_title(name=self.filename)
# reset the settings set by the user to the default settings
def reset_settings_file(self):
self.reconfigure_settings(overwrite_with_default=True)
self.syntax_highlighter.syntax_and_themes.load_material()
try:
self.clear_and_replace_textarea()
except IsADirectoryError:
pass
# select all written text in the editor
def select_all_text(self, *args):
self.textarea.tag_add(tk.SEL, '1.0', tk.END)
self.textarea.mark_set(tk.INSERT, '1.0')
self.textarea.see(tk.INSERT)
return 'break'
# give hex colors to the file content for better understanding
def apply_hex_color(self, key_event):
new_color = self.menubar.open_color_picker()
try:
sel_start = self.textarea.index(tk.SEL_FIRST)
sel_end = self.textarea.index(tk.SEL_LAST)
self.textarea.delete(sel_start, sel_end)
self.textarea.insert(sel_start, new_color)
except tk.TclError:
pass
def _on_change(self, key_event):
self.linenumbers.redraw()
def _on_mousewheel(self, event):
if self.control_key:
self.change_font_size(1 if event.delta > 0 else -1)
def _on_linux_scroll_up(self, _):
if self.control_key:
self.change_font_size(1)
if self.filename == self.loader.settings_path:
self.syntax_highlighter.initial_highlight()
def _on_linux_scroll_down(self, _):
if self.control_key:
self.change_font_size(-1)
if self.filename == self.loader.settings_path:
self.syntax_highlighter.initial_highlight()
def change_font_size(self, delta):
self.font_size = self.font_size + delta
min_font_size = 6
self.font_size = min_font_size if self.font_size < min_font_size else self.font_size
self.font_style = tk_font.Font(family=self.font_family,
size=self.font_size)
self.italics = tk_font.Font(family=self.font_family,
size=self.font_size,
slant='italic')
self.bold = tk_font.Font(family=self.font_family,
size = self.font_size,
weight='bold')
self.header1 = tk_font.Font(family=self.font_family,
size = self.font_size + 15,
weight='bold')
self.header2 = tk_font.Font(family=self.font_family,
size = self.font_size + 7,
weight='bold')
self.textarea.configure(font=self.font_style)
self.syntax_highlighter.text.tag_configure("Token.Name.Builtin.Pseudo",font=self.italics)
self.syntax_highlighter.text.tag_configure("Token.Keyword.Type",font=self.italics)
self.syntax_highlighter.text.tag_configure("Token.Keyword.Declaration",font=self.italics)
self.syntax_highlighter.text.tag_configure("Token.Generic.Emph",font=self.italics)
self.syntax_highlighter.text.tag_configure("Token.Generic.Strong",font=self.bold)
self.syntax_highlighter.text.tag_configure("Token.Generic.Heading",font=self.header1)
self.syntax_highlighter.text.tag_configure("Token.Generic.Subheading",font=self.header2)
self.set_new_tab_width()
_settings = self.loader.load_settings_data()
_settings['font_size'] = self.font_size
self.loader.store_settings_data(_settings)
if self.filename == self.loader.settings_path:
self.clear_and_replace_textarea()
# control_l = 37
# control_r = 109
# mac_control = 262401 #control key in mac keyboard
# mac_control_l = 270336 #tk.LEFT control key in mac os with normal keyboard
# mac_control_r = 262145 #tk.RIGHT control key in mac os with normal keyboard
def _on_keydown(self, event):
if event.keycode in [17, 37, 109, 262401, 270336, 262145]:
self.control_key = True
self.textarea.isControlPressed = True
else:
self.statusbar.update_status('hide')
def syntax_highlight(self, *args):
if self.first_word:
self.syntax_highlighter.initial_highlight()
self.first_word = not self.first_word
self.syntax_highlighter.default_highlight()
self.control_key = False
self.textarea.isControlPressed = False
def show_find_window(self, event=None):
self.textarea.tag_configure('find_match', background=self.text_selection_bg)
self.textarea.bg_color = self.bg_color
self.textarea.fg_color = self.menu_fg
self.textarea.active_fg = self.menubar_active_fg
self.textarea.active_bg = self.menubar_active_bg
FindWindow(self.textarea)
self.control_key = False
self.textarea.isControlPressed = False
def select_all(self):
self.selection_set(0, 'end')
def autoclose_base(self, symbol):
index = self.textarea.index(tk.INSERT)
self.textarea.insert(index, symbol)
self.textarea.mark_set(tk.INSERT, index)
def autoclose_parens(self, event):
_, second_char, _, _ = self.get_chars_in_front_and_back()
if self.autoclose_parentheses and not second_char.isalnum():
self.autoclose_base(')')
def autoclose_curly_brackets(self, event):
_, second_char, _, _ = self.get_chars_in_front_and_back()
if self.autoclose_curlybraces and not second_char.isalnum():
self.autoclose_base('}')
def autoclose_square_brackets(self, event):
_, second_char, _, _ = self.get_chars_in_front_and_back()
if self.autoclose_squarebrackets and not second_char.isalnum():
self.autoclose_base(']')
def autoclose_double_quotes(self, event):
_, second_char, _, _ = self.get_chars_in_front_and_back()
if self.autoclose_doublequotes and not second_char.isalnum():
self.autoclose_base('"')
def autoclose_single_quotes(self, event):
_, second_char, _, _ = self.get_chars_in_front_and_back()
if self.autoclose_singlequotes and not second_char.isalnum():
self.autoclose_base("'")
def get_indent_level(self):
text = self.textarea
line = text.get('insert linestart', 'insert lineend')
match = re.match(r'^(\s+)', line)
current_indent = len(match.group(0)) if match else 0
return current_indent
def auto_indentation(self):
text = self.textarea
new_indent = self.get_indent_level()
text.insert('insert', '\n' + '\t' * new_indent)
def auto_block_indentation(self, event):
prev_char, second_char, _, _ = self.get_chars_in_front_and_back()
text = self.textarea
if prev_char == ':':
current_indent = self.get_indent_level()
new_indent = current_indent + 1
text.insert('insert', '\n' + '\t' * new_indent)
return 'break'
elif prev_char in '{[(' and second_char in '}])':
current_indent = self.get_indent_level()
new_indent = current_indent + 1
text.insert('insert', '\n\n')
text.insert('insert', '\t' * current_indent)
index = text.index(tk.INSERT)
text.mark_set('insert', str(round(float(index) - 1, 1)))
text.insert('insert', '\t' * new_indent)
return 'break'
else:
self.auto_indentation()
return 'break'
def get_chars_in_front_and_back(self):
index = self.textarea.index(tk.INSERT)
first_pos = f'{str(index)}-1c'
end_second_pos = f'{str(index)}+1c'
first_char = self.textarea.get(first_pos, index)
second_char = self.textarea.get(index, end_second_pos)
return (first_char, second_char, index, end_second_pos)
def backspace_situations(self, event):
first_char, second_char, index, end_second_pos = self.get_chars_in_front_and_back()
if first_char == "'" and second_char == "'":
self.textarea.delete(index, end_second_pos)
elif first_char == '"' and second_char == '"':
self.textarea.delete(index, end_second_pos)
elif first_char == '(' and second_char == ')':
self.textarea.delete(index, end_second_pos)
elif first_char == '{' and second_char == '}':
self.textarea.delete(index, end_second_pos)
elif first_char == '[' and second_char == ']':
self.textarea.delete(index, end_second_pos)
def hide_and_unhide_menubar(self, key_event):
if self.menu_hidden:
self.menubar.show_menu()
else:
self.menubar.hide_menu()
self.menu_hidden = not self.menu_hidden
def tab_text(self, event):
index = self.textarea.index("sel.first linestart")
last = self.textarea.index("sel.last linestart")
if last != index:
if event.state == 0:
while self.textarea.compare(index,"<=", last):
if len(self.textarea.get(index, 'end')) != 0:
self.textarea.insert(index, '\t')
index = self.textarea.index("%s + 1 line" % index)
else:
while self.textarea.compare(index,"<=", last):
if self.textarea.get(index, 'end')[:1] == "\t":
self.textarea.delete(index)
index = self.textarea.index("%s + 1 line" % index)
else:
if event.state == 0:
index = self.textarea.index(tk.INSERT)
self.textarea.insert(index, '\t')
else:
index = self.textarea.index("insert linestart")
if self.textarea.get(index, 'end')[:1] == "\t":
self.textarea.delete(index)
return "break"
def bind_shortcuts(self, *args):
text = self.textarea
text.bind('<Control-n>', self.new_file)
text.bind('<Control-o>', self.open_file)
text.bind('<Control-s>', self.save)
text.bind('<Control-S>', self.save_as)
text.bind('<Control-b>', self.context_menu.bold)
text.bind('<Control-h>', self.context_menu.hightlight)
text.bind('<Control-a>', self.select_all_text)
text.bind('<Control-m>', self.apply_hex_color)
text.bind('<Control-r>', self.menubar.run)
text.bind('<Control-q>', self.enter_quiet_mode)
text.bind('<Control-f>', self.show_find_window)
text.bind('<Control-p>', self.load_previous_file)
text.bind('<Control-t>', self.show_file_tree)
text.bind('<Control-z>', self.syntax_highlighter.initial_highlight)
text.bind('<Control-y>', self.syntax_highlighter.initial_highlight)
text.bind('<Escape>', self.leave_quiet_mode)
text.bind('<<Change>>', self._on_change)
text.bind('<Configure>', self._on_change)
text.bind('<Button-3>', self.context_menu.popup)
text.bind('<MouseWheel>', self._on_mousewheel)
text.bind('<Button-4>', self._on_linux_scroll_up)
text.bind('<Button-5>', self._on_linux_scroll_down)
text.bind('<Key>', self._on_keydown)
text.bind('<KeyRelease>', self.syntax_highlight)
text.bind('<Shift-asciitilde>', self.syntax_highlighter.initial_highlight)
text.bind('<Shift-parenleft>', self.autoclose_parens)
text.bind('<bracketleft>', self.autoclose_square_brackets)
text.bind('<quoteright>', self.autoclose_single_quotes)
text.bind('<quotedbl>', self.autoclose_double_quotes)
text.bind('<braceleft>', self.autoclose_curly_brackets)
text.bind('<Return>', self.auto_block_indentation)
text.bind('<BackSpace>', self.backspace_situations)
text.bind('<Alt_L>', self.hide_and_unhide_menubar)
text.bind('<Control-L>', self.toggle_linenumbers)
text.bind('<KeyPress-Tab>', self.tab_text)
if self.operating_system == 'Windows':
text.bind('<Shift-Tab>', self.tab_text)
else:
text.bind('<Shift-ISO_Left_Tab>', self.tab_text)
class QuietText(tk.Frame):
def __init__(self, *args, **kwargs):
tk.Frame.__init__(self, *args, **kwargs)
master.title('untitled - Quiet Text')
# defined size of the editer window
master.geometry('1920x1080')
self.loader = QuietLoaders()
user_operating_system = system()
# start editor according to defined settings in settings.yaml
self.settings = self.loader.load_settings_data()
self.default_theme = self.loader.load_default_theme()
self.settings['font_color'] = self.default_theme['font_color']
self.settings['textarea_background_color'] = self.default_theme['bg_color']
self.settings['menubar_active_bg'] = self.default_theme['menu_bg_active']
self.settings['menubar_active_fg'] = self.default_theme['menu_fg_active']
self.settings['menu_active_bg'] = self.default_theme['menu_bg_active']
self.settings['menu_active_fg'] = self.default_theme['menu_fg_active']
self.settings['menu_bg'] = self.default_theme['bg_color']
self.settings['font_color'] = self.default_theme['font_color']
self.font_family = self.settings['font_family']
self.bg_color = self.settings['textarea_background_color']
self.font_color = self.settings['font_color']
self.tab_size = self.settings['tab_size']
self.font_size = int(self.settings['font_size'])
self.top_spacing = self.settings['text_top_lineheight']
self.bottom_spacing = self.settings['text_bottom_lineheight']
self.padding_x = self.settings['textarea_padding_x']
self.padding_y = self.settings['textarea_padding_y']
self.insertion_blink = 300 if self.settings['insertion_blink'] else 0
self.insertion_color = self.settings['insertion_color']
self.tab_size_spaces = self.settings['tab_size']
self.text_wrap = self.settings['text_wrap']
self.autoclose_parens = self.settings['autoclose_parentheses']
self.autoclose_curlybraces = self.settings['autoclose_curlybraces']
self.autoclose_squarebrackets = self.settings['autoclose_squarebrackets']
self.autoclose_singlequotes = self.settings['autoclose_singlequotes']
self.autoclose_doublequotes = self.settings['autoclose_doublequotes']
self.border = self.settings['textarea_border']
self.text_selection_bg = self.settings['text_selection_bg']
self.scrollx_clr = self.settings['horizontal_scrollbar_color']
self.troughx_clr = self.settings['horizontal_scrollbar_trough_color']
self.scrollx_width = self.settings['horizontal_scrollbar_width']
self.scrollx_active_bg = self.settings['horizontal_scrollbar_active_bg']
self.scrolly_clr = self.settings['vertical_scrollbar_color']
self.troughy_clr = self.settings['vertical_scrollbar_trough_color']
self.scrolly_width = self.settings['vertical_scrollbar_width']
self.scrolly_active_bg = self.settings['vertical_scrollbar_active_bg']
self.menu_fg = self.settings['menu_fg']
self.menu_bg = self.settings['menu_bg']
master.tk_setPalette(background=self.bg_color, foreground='black')
self.font_style = tk_font.Font(family=self.font_family,
size=self.settings['font_size'])
#configuration of the file dialog text colors.
self.italics = tk_font.Font(family=self.font_family, slant='italic')
self.master = master
self.filename = None
self.textarea = CustomText(self)
self.scrolly = tk.Scrollbar(master,
command=self.textarea.yview,
bg=self.scrolly_clr,
troughcolor=self.troughy_clr,
bd=0,
width=self.scrolly_width,
highlightthickness=0,
activebackground=self.scrolly_active_bg,
orient='vertical')
self.scrollx = tk.Scrollbar(master,
command=self.textarea.xview,
bg=self.scrollx_clr,
troughcolor=self.troughx_clr,
bd=0,
width=self.scrollx_width,
highlightthickness=0,
activebackground=self.scrollx_active_bg,
orient='horizontal')
self.textarea.configure(yscrollcommand=self.scrolly.set,
xscrollcommand=self.scrollx.set,
bg=self.bg_color,
fg=self.font_color,
wrap= self.text_wrap,
spacing1=self.top_spacing,
spacing3=self.bottom_spacing,
selectbackground= self.text_selection_bg,
insertbackground=self.insertion_color,
insertofftime=self.insertion_blink,
bd=self.border,
highlightthickness=self.border,
highlightbackground='black',
font=self.font_family,
undo=True,
autoseparators=True,
maxundo=-1,
padx=self.padding_x,
pady=self.padding_y)
self.initial_content = self.textarea.get("1.0", tk.END)
#retrieving the font from the text area and setting a tab width
self._font = tk_font.Font(font=self.textarea['font'])
self._tab_width = self._font.measure(' ' * self.tab_size_spaces)
self.textarea.config(tabs=(self._tab_width,))
self.menu_hidden = False
self.context_menu = ContextMenu(self)
self.statusbar = Statusbar(self)
self.linenumbers = TextLineNumbers(self)
self.syntax_highlighter = SyntaxHighlighting(self, self.textarea, self.initial_content)
self.menubar = Menubar(self)
self.linenumbers.attach(self.textarea)
self.scrolly.pack(side=tk.RIGHT, fill=tk.Y)
self.scrollx.pack(side=tk.BOTTOM, fill='both')
self.linenumbers.pack(side=tk.LEFT, fill=tk.Y)
self.textarea.pack(side=tk.RIGHT, fill='both', expand=True)
self.textarea.tag_configure('find_match', background='#75715e')
self.textarea.find_match_index = None
self.textarea.find_search_starting_index = 1.0
self.tags_configured = False
#calling function to bind hotkeys.
self.bind_shortcuts()
self.control_key = False
def clear_and_replace_textarea(self):
self.textarea.delete(1.0, tk.END)
try:
with open(self.filename, 'r') as f:
self.textarea.insert(1.0, f.read())
except TypeError:
pass
#reconfigure the tab_width depending on changes.
def set_new_tab_width(self, tab_spaces = 'default'):
if tab_spaces == 'default':
space_count = self.tab_size_spaces
else:
space_count = tab_spaces
_font = tk_font.Font(font=self.textarea['font'])
_tab_width = _font.measure(' ' * int(space_count))
self.textarea.config(tabs=(_tab_width,))
# editor basic settings can be altered here
#function used to reload settings after the user changes in settings.yaml
def reconfigure_settings(self, overwrite_with_default=False):
if overwrite_with_default:
_settings = self.loader.load_settings_data(default=True)
else:
_settings = self.loader.load_settings_data()
font_family = _settings['font_family']
bg_color = _settings['textarea_background_color']
font_color = _settings['font_color']
top_spacing = _settings['text_top_lineheight']
bottom_spacing = _settings['text_bottom_lineheight']
insertion_blink = 300 if _settings['insertion_blink'] else 0
insertion_color = _settings['insertion_color']
tab_size_spaces = _settings['tab_size']
padding_x = _settings['textarea_padding_x']
padding_y = _settings['textarea_padding_y']
text_wrap = _settings['text_wrap']
border = _settings['textarea_border']
text_selection_bg = _settings['text_selection_bg']
scrollx_clr = _settings['horizontal_scrollbar_color']
troughx_clr = _settings['horizontal_scrollbar_trough_color']
scrollx_width = _settings['horizontal_scrollbar_width']
scrollx_active_bg = _settings['horizontal_scrollbar_active_bg']
menu_fg = _settings['menu_fg']
menu_bg = _settings['menu_bg']
font_style = tk_font.Font(family=font_family,
size=_settings['font_size'])
self.textarea.configure(font=font_style,
bg=bg_color,
pady=padding_y,
padx=padding_x,
fg=font_color,
spacing1=top_spacing,
spacing3=bottom_spacing,
insertbackground=insertion_color,
selectbackground= text_selection_bg,
insertofftime=insertion_blink,
bd=border,
highlightthickness=border,
wrap=text_wrap)
self.set_new_tab_width(tab_size_spaces)
self.menubar.reconfigure_settings()
self.linenumbers.font_color = menu_fg
self.linenumbers.config(bg=bg_color, highlightbackground=bg_color)
self.statusbar._label.config(bg=bg_color)
self.linenumbers.redraw()
if overwrite_with_default:
MsgBox = tk.messagebox.askquestion('Reset Settings?',
'Are you sure you want to reset the editor settings to their default value?',
icon='warning')
if MsgBox == 'yes':
self.loader.store_settings_data(_settings)
else:
self.save('config/settings.yaml')
# editor quiet mode calling which removes status bar and menu bar
def enter_quiet_mode(self, *args):
self.statusbar.hide_status_bar()
self.menubar.hide_menu()
self.scrollx.configure(width=0)
self.scrolly.configure(width=0)
self.statusbar.update_status('quiet')
# editor leaving quite enu to bring back status bar and menu bar
def leave_quiet_mode(self, *args):
self.statusbar.show_status_bar()
self.menubar.show_menu()
self.scrollx.configure(width=8)
self.scrolly.configure(width=8)
self.statusbar.update_status('hide')
#hide status bar for text class so it can be used in menu class
def hide_status_bar(self, *args):
self.statusbar.hide_status_bar()
# toggle the visibility of line numbers
def toggle_linenumbers(self, *args):
self.linenumbers.visible = not self.linenumbers.visible
# setting up the editor title
#Renames the window title bar to the name of the current file.
def set_window_title(self, name=None):
if name:
self.master.title(f'{name} - QuietText')
else:
self.master.title('Untitled - QuietText')
# new file creating in the editor feature
#Deletes all of the text in the current area and sets window title to default.
def new_file(self, *args):
self.textarea.delete(1.0, tk.END)
self.filename = None
self.set_window_title()
# opening an existing file in the editor
def open_file(self, *args):
# various file types that editor can support
self.filename = filedialog.askopenfilename(
defaultextension='.txt',
filetypes=[('All Files', '*.*'),
('Text Files', '*.txt'),
('Python Scripts', '*.py'),
('Markdown Documents', '*.md'),
('Javascript Files', '*.js'),
('HTML Documents', '*.html'),
('CSS Documents', '*.css')])
if self.filename:
self.clear_and_replace_textarea()
self.set_window_title(name=self.filename)
self.syntax_highlighter.initial_highlight()
# opening an existing file without TK filedialog
def open_file_without_dialog(self, path):
if os.path.isdir(path):
self.statusbar.update_status('Unable to open directory.')
return
if not os.path.exists(path):
self.statusbar.update_status('File does not exists.')
return
self.filename = path
self.clear_and_replace_textarea()
self.syntax_highlighter.initial_highlight()
# saving changes made in the file
def save(self,*args):
if self.filename:
try:
textarea_content = self.textarea.get(1.0, tk.END)
with open(self.filename, 'w') as f:
f.write(textarea_content)
self.statusbar.update_status('saved')
if self.filename == 'config/settings.yaml':
self.reconfigure_settings()
self.menubar.reconfigure_settings()
except Exception as e:
print(e)
else:
self.save_as()
# saving file as a particular name
def save_as(self, *args):
try:
new_file = filedialog.asksaveasfilename(
initialfile='untitled.txt',
defaultextension='.txt',
filetypes=[('All Files', '*.*'),
('Text Files', '*.txt'),
('Python Scripts', '*.py'),
('Markdown Documents', '*.md'),
('Javascript Files', '*.js'),
('HTML Documents', '*.js'),
('CSS Documents', '*.css')])
textarea_content = self.textarea.get(1.0, tk.END)
with open(new_file, 'w') as f:
f.write(textarea_content)
self.filename = new_file
self.set_window_title(self.filename)
self.statusbar.update_status('saved')
except Exception as e:
print(e)
#On exiting the Program
def quit_save(self):
try:
os.path.isfile(self.filename)
self.save()
except:
self.save_as()
quit()
def on_closing(self):
message = tk.messagebox.askyesnocancel("Save On Close", "Do you want to save the changes before closing?")
if message == True:
self.quit_save()
elif message == False:
quit()
else:
return
# running the python file
def run(self, *args):
try:
if self.filename[-3:] == '.py':
#run separate commands for different os
if os.name == 'nt':
os.system(f'start cmd.exe @cmd /k "python {self.filename}"')
else:
os.system(f"gnome-terminal -- python3.8 {self.filename}")
else:
self.statusbar.update_status('no python')
except TypeError:
self.statusbar.update_status('no file run')
# opens the main setting file of the editor
def open_settings_file(self):
self.filename = 'config/settings.yaml'
self.textarea.delete(1.0, tk.END)
with open(self.filename, 'r') as f:
self.textarea.insert(1.0, f.read())
self.syntax_highlighter.initial_highlight()
self.set_window_title(name=self.filename)
# reset the settings set by the user to the default settings
def reset_settings_file(self):
self.reconfigure_settings(overwrite_with_default=True)
self.clear_and_replace_textarea()
self.syntax_highlighter.initial_highlight()
# select all written text in the editor
def select_all_text(self, *args):
self.textarea.tag_add(tk.SEL, '1.0', tk.END)
self.textarea.mark_set(tk.INSERT, '1.0')
self.textarea.see(tk.INSERT)
return 'break'
# give hex colors to the file content for better understanding
def apply_hex_color(self, key_event):
new_color = self.menubar.open_color_picker()
try:
sel_start = self.textarea.index(tk.SEL_FIRST)
sel_end = self.textarea.index(tk.SEL_LAST)
self.textarea.delete(sel_start, sel_end)
self.textarea.insert(sel_start, new_color)
except tk.TclError:
pass
def _on_change(self, key_event):
self.linenumbers.redraw()
def _on_mousewheel(self, event):
if self.control_key:
self.change_font_size(1 if event.delta > 0 else -1)
def _on_linux_scroll_up(self, _):
if self.control_key:
self.change_font_size(1)
if self.filename == 'config/settings.yaml':
self.syntax_highlighter.initial_highlight()
def _on_linux_scroll_down(self, _):
if self.control_key:
self.change_font_size(-1)
if self.filename == 'config/settings.yaml':
self.syntax_highlighter.initial_highlight()
def change_font_size(self, delta):
self.font_size = self.font_size + delta
min_font_size = 6
self.font_size = min_font_size if self.font_size < min_font_size else self.font_size
self.font_style = tk_font.Font(family=self.font_family,
size=self.font_size)
self.italics = tk_font.Font(family=self.font_family,
size=self.font_size,
slant='italic')
self.textarea.configure(font=self.font_style)
self.syntax_highlighter.text.tag_configure("Token.Name.Builtin.Pseudo",font=self.italics)
self.set_new_tab_width()
_settings = self.loader.load_settings_data()
_settings['font_size'] = self.font_size
self.loader.store_settings_data(_settings)
if self.filename == 'config/settings.yaml':
self.clear_and_replace_textarea()
# control_l = 37
# control_r = 109
# mac_control = 262401 #control key in mac keyboard
# mac_control_l = 270336 #tk.LEFT control key in mac os with normal keyboard
# mac_control_r = 262145 #tk.RIGHT control key in mac os with normal keyboard
def _on_keydown(self, event):
if event.keycode in [17, 37, 109, 262401, 270336, 262145]:
self.control_key = True
self.textarea.isControlPressed = True
else:
self.statusbar.update_status('hide')
def syntax_highlight(self, *args):
self.syntax_highlighter.default_highlight()
if not self.tags_configured:
self.syntax_highlighter.syntax_theme_configuration()
self.control_key = False
self.textarea.isControlPressed = False
def show_find_window(self, event=None):
FindWindow(self.textarea)
self.control_key = False
self.textarea.isControlPressed = False
def select_all(self):
self.selection_set(0, 'end')
def autoclose_base(self, symbol):
index = self.textarea.index(tk.INSERT)
self.textarea.insert(index, symbol)
self.textarea.mark_set(tk.INSERT, index)
def autoclose_parentheses(self, event):
if self.autoclose_parentheses:
self.autoclose_base(')')
def autoclose_curly_brackets(self, event):
if self.autoclose_curlybraces:
self.autoclose_base('}')
def autoclose_square_brackets(self, event):
if self.autoclose_squarebrackets:
self.autoclose_base(']')
def autoclose_double_quotes(self, event):
if self.autoclose_doublequotes:
self.autoclose_base('"')
def autoclose_single_quotes(self, event):
if self.autoclose_singlequotes:
self.autoclose_base("'")
def auto_indentation(self, event):
text = self.textarea
line = text.get('insert linestart', 'insert lineend')
new_indent = self.get_indent_level(line) * 4
text.insert('insert', '\n' + ' ' * new_indent)
return 'break'
def get_indent_level(self, line):
num_leading_whitespaces = len(line) - len(line.lstrip())
return num_leading_whitespaces // 4
def auto_block_indentation(self, event):
text = self.textarea
line = text.get('insert linestart', 'insert lineend')
match = re.match(r'^(\s+)', line)
current_indent = len(match.group(0)) if match else 0
new_indent = current_indent + 4
text.insert('insert', event.char + '\n' + ' ' * new_indent)
return 'break'
def get_chars_in_front_and_back(self):
index = self.textarea.index(tk.INSERT)
first_pos = f'{str(index)}-1c'
end_second_pos = f'{str(index)}+1c'
first_char = self.textarea.get(first_pos, index)
second_char = self.textarea.get(index, end_second_pos)
return (first_char, second_char, index, end_second_pos)
def backspace_situations(self, event):
first_char, second_char, index, end_second_pos = self.get_chars_in_front_and_back()
if first_char == "'" and second_char == "'":
self.textarea.delete(index, end_second_pos)
elif first_char == '"' and second_char == '"':
self.textarea.delete(index, end_second_pos)
elif first_char == '(' and second_char == ')':
self.textarea.delete(index, end_second_pos)
elif first_char == '{' and second_char == '}':
self.textarea.delete(index, end_second_pos)
elif first_char == '[' and second_char == ']':
self.textarea.delete(index, end_second_pos)
def hide_and_unhide_menubar(self, key_event):
if self.menu_hidden:
self.menubar.show_menu()
else:
self.menubar.hide_menu()
self.menu_hidden = not self.menu_hidden
def tab_text(self, event):
index = self.textarea.index("sel.first linestart")
last = self.textarea.index("sel.last linestart")
if last != index:
while self.textarea.compare(index,"<=", last):
self.textarea.insert(index, '\t')
index = self.textarea.index("%s + 1 line" % index)
else:
index = self.textarea.index(tk.INSERT)
self.textarea.insert(index, '\t')
return "break"
def bind_shortcuts(self, *args):
text = self.textarea
text.bind('<Control-n>', self.new_file)
text.bind('<Control-o>', self.open_file)
text.bind('<Control-s>', self.save)
text.bind('<Control-S>', self.save_as)
text.bind('<Control-b>', self.context_menu.bold)
text.bind('<Control-h>', self.context_menu.hightlight)
text.bind('<Control-a>', self.select_all_text)
text.bind('<Control-m>', self.apply_hex_color)
text.bind('<Control-r>', self.run)
text.bind('<Control-q>', self.enter_quiet_mode)
text.bind('<Control-f>', self.show_find_window)
text.bind('<Control-z>', self.textarea.edit_undo())
text.bind('<Control-Shift-z', self.textarea.edit_redo())
text.bind('<Escape>', self.leave_quiet_mode)
text.bind('<<Change>>', self._on_change)
text.bind('<Configure>', self._on_change)
text.bind('<Button-3>', self.context_menu.popup)
text.bind('<MouseWheel>', self._on_mousewheel)
text.bind('<Button-4>', self._on_linux_scroll_up)
text.bind('<Button-5>', self._on_linux_scroll_down)
text.bind('<Key>', self._on_keydown)
text.bind('<KeyRelease>', self.syntax_highlight)
text.bind_all('<<Paste>>', self.context_menu.paste)
text.bind('<Shift-asciitilde>', self.syntax_highlighter.initial_highlight)
text.bind('<Control-Shift-KeyRelease>', self.syntax_highlighter.initial_highlight)
text.bind('<Shift-parenleft>', self.autoclose_parentheses)
text.bind('<bracketleft>', self.autoclose_square_brackets)
text.bind('<quoteright>', self.autoclose_single_quotes)
text.bind('<quotedbl>', self.autoclose_double_quotes)
text.bind('<braceleft>', self.autoclose_curly_brackets)
text.bind('<Return>', self.auto_indentation)
text.bind('<Shift-colon>', self.auto_block_indentation)
text.bind('<BackSpace>', self.backspace_situations)
text.bind('<Alt_L>', self.hide_and_unhide_menubar)
text.bind('<Control-L>', self.toggle_linenumbers)
text.bind('<KeyPress-Tab>', self.tab_text)