class StatusBar(Frame):
def __init__(self, master, progressMax=100, **kwargs):
Frame.__init__(self, master, **kwargs)
self.label = Label(self, text="Ready...")
self.label.pack(anchor=Tkc.W)
self.progressVar = IntVar()
self.progress = Progressbar(self,
mode='determinate',
maximum=abs(progressMax),
length="150",
variable=self.progressVar)
def showText(self, message):
self.label.configure(text=message)
self.progress.stop()
self.progress.pack_forget()
self.label.pack(anchor=Tkc.W)
def showProgress(self):
self.progress.configure(mode='determinate')
self.label.pack_forget()
self.progress.pack(anchor=Tkc.W)
self.update_idletasks()
def setProgress(self, value):
self.progressVar.set(value)
self.update_idletasks()
def setProgressMax(self, value):
self.progress.configure(maximum=abs(value))
def showActivity(self):
self.progress.configure(mode='indeterminate')
self.progress.start()
self.showProgress()
class MainApp():
def __init__(self):
self.File_name = None
self.Programe_Name = "CHE-Editor"
self.WDG = Tk()
self.WDG.title(self.Programe_Name)
self.WDG.iconbitmap("icons/icon_editor.ico")
self.WDG.geometry("860x620")
self.WDG.maxsize(width=1340, height=700)
self.WDG.minsize(width=860, height=620)
self.Main_UI()
def Main_UI(self):
self.MenuBar = Menu(self.WDG)
#1 #MenuBar
#File_menu
self.File_menu = Menu(self.MenuBar, tearoff=0, title="File")
self.MenuBar.add_cascade(label="File", menu=self.File_menu)
#Edit_menu
self.Edit_menu = Menu(self.MenuBar, tearoff=0, title="Edit")
self.MenuBar.add_cascade(label="Edit", menu=self.Edit_menu)
#View_menu
self.View_menu = Menu(self.MenuBar, tearoff=0, title="View")
self.MenuBar.add_cascade(label="View", menu=self.View_menu)
#Theme_menu in View
self.Theme_menu = Menu(self.View_menu, tearoff=0, title="Theme")
self.View_menu.add_cascade(label="Theme", menu=self.Theme_menu)
#Option_menu
self.Options_menu = Menu(self.MenuBar, tearoff=0, title="Options")
self.MenuBar.add_cascade(label="Options", menu=self.Options_menu)
#Help_menu
self.Help_menu = Menu(self.MenuBar, tearoff=0, title="Help")
self.MenuBar.add_cascade(label="Help", menu=self.Help_menu)
#2 #Icons Variables
#Edit_Menu Icons
Undo = PhotoImage(file="icons/Undo.gif")
Redo = PhotoImage(file="icons/redo.gif")
Paste = PhotoImage(file="icons/paste.gif")
Copy = PhotoImage(file="icons/copy.gif")
Cut = PhotoImage(file="icons/cut.gif")
#Help_Menu_Icons
Help = PhotoImage(file="icons/help.gif")
About = PhotoImage(file="icons/about.gif")
#File_Menu_Icons
New = PhotoImage(file="icons/new.gif")
Open = PhotoImage(file="icons/open.gif")
Save = PhotoImage(file="icons/save.gif")
Save_As = PhotoImage(file="icons/save_as.gif")
Exit = PhotoImage(file="icons/exit.gif")
#Appear menubar in app
self.WDG.config(menu=self.MenuBar)
#self.WDG.config(menu=self.IconBar)
#3 #Set commands in menus
#File_Menu
self.File_menu.add_command(label="New",
accelerator="Ctrl+N",
compound="left",
underline=0,
command=self.New)
self.File_menu.add_command(label="Open",
accelerator="Ctrl+O",
compound="left",
underline=0,
command=self.Open)
self.File_menu.add_command(label="Save",
accelerator="Ctrl+S",
compound="left",
underline=0,
command=self.Save)
self.File_menu.add_command(label="Save as",
accelerator="Shift+Ctrl+S",
compound="left",
underline=0,
command=self.Save_As)
self.File_menu.add_separator()
self.File_menu.add_command(label="Exit",
accelerator="F4",
compound="left",
underline=0,
command=self.Exit)
#Edit_Menu
self.Edit_menu.add_command(label="Undo",
accelerator="Ctrl+Z",
compound="left",
underline=0,
command=self.Undo)
self.Edit_menu.add_command(label="Redo",
accelerator='Ctrl+Y',
compound='left',
underline=0,
command=self.Redo)
self.Edit_menu.add_command(label="Select all",
accelerator='Ctrl+A',
compound='left',
underline=0,
command=self.Select)
self.Edit_menu.add_command(label="Cut",
accelerator='Ctrl+X',
compound='left',
underline=7,
command=self.Cut)
self.Edit_menu.add_command(label="Copy",
accelerator='Ctrl+C',
compound='left',
underline=0,
command=self.Copy)
self.Edit_menu.add_command(label="Paste",
accelerator='Ctrl+V',
compound='left',
underline=0,
command=self.Paste)
self.Edit_menu.add_command(label="Search",
accelerator='Ctrl+F',
compound='left',
underline=0,
command=self.Search)
#Help_Menu
self.Help_menu.add_command(label="Help",
accelerator="F1",
compound="left",
underline=0,
command=self.Help)
self.Help_menu.add_command(label="About",
compound="left",
underline=0,
command=self.About)
#View_Menu
self.Show_line_number = IntVar()
self.Show_line_number.set(1)
self.theme_name = StringVar()
self.View_menu.add_checkbutton(label="Show Line Number",
variable=self.Show_line_number)
self.Highlightline = BooleanVar()
self.View_menu.add_checkbutton(label='Highlight Current Line',
onvalue=1,
offvalue=0,
variable=self.Highlightline,
command=self.Toggle_highlight)
self.cursorcoord = BooleanVar()
self.View_menu.add_checkbutton(label='Show Cursor Location',
variable=self.cursorcoord,
command=self.Show_cursor_coord)
self.Theme_menu.add_radiobutton(label="Default",
variable=self.theme_name)
#4 #add Shortcut_Bar & Row_Number_Bar
#Shortcut_Bar
self.Shortcut_Bar = Frame(self.WDG, height=25)
self.Shortcut_Bar.pack(expand='no', fill='x')
Icons = ['New', 'Open', 'Save', 'Copy', 'Cut', 'Paste', 'Undo', 'Redo']
for i, icon in enumerate(Icons):
Tool_icon = PhotoImage(file='icons/{}.gif'.format(icon))
#c_var = 'self.{}'.format(icon)
cmd = eval('self.{}'.format(icon))
self.Tool_bar_btn = Button(self.Shortcut_Bar,
image=Tool_icon,
command=cmd)
self.Tool_bar_btn.image = Tool_icon
self.Tool_bar_btn.pack(side='left')
#Row_Number_Bar
self.Row_Number_Bar = Text(self.WDG,
width=3,
padx=3,
takefocus=0,
border=0,
background='khaki',
state='disabled',
wrap='none')
self.Row_Number_Bar.pack(side='left', fill='y')
#5 #add Content_Text
self.Content_Text = Text(self.WDG, wrap='word', undo=1)
self.Content_Text.pack(expand='yes', fill='both')
self.Content_Text.tag_configure('active_line', background='ivory2')
self.Scroll_Bar = Scrollbar(self.Content_Text)
self.Content_Text.configure(yscrollcommand=self.Scroll_Bar.set)
self.Scroll_Bar.config(command=self.Content_Text.yview)
self.Scroll_Bar.pack(side='right', fill='y')
#6 #add_Cursor_Coord_Bar
self.Cursor_Coord_Bar = Label(self.Content_Text,
text='Row: 1 | Column: 1')
self.Cursor_Coord_Bar.pack(fill=None,
expand='no',
side='right',
anchor='se')
#7 #Binding
self.Content_Text.bind("<Control-o>", self.Open)
self.Content_Text.bind("<Control-O>", self.Open)
self.Content_Text.bind("<Control-s>", self.Save)
self.Content_Text.bind("<Control-S>", self.Save)
self.Content_Text.bind("<Shift-Control-KeyPress-s>", self.Save_As)
self.Content_Text.bind("<Shift-Control-KeyPress-S>", self.Save_As)
self.Content_Text.bind("<Control-n>", self.New)
self.Content_Text.bind("<Control-N>", self.New)
self.Content_Text.bind("<Control-z>", self.Undo)
self.Content_Text.bind("<Control-Z>", self.Undo)
self.Content_Text.bind("<Control-y>", self.Redo)
self.Content_Text.bind("<Control-Y>", self.Redo)
self.Content_Text.bind("<Control-x>", self.Cut)
self.Content_Text.bind("<Control-X>", self.Cut)
self.Content_Text.bind("<Control-a>", self.Select)
self.Content_Text.bind("<Control-A>", self.Select)
self.Content_Text.bind("<Control-c>", self.Copy)
self.Content_Text.bind("<Control-C>", self.Copy)
self.Content_Text.bind("<Control-v>", self.Paste)
self.Content_Text.bind("<Control-V>", self.Paste)
self.Content_Text.bind("<Control-f>", self.Search)
self.Content_Text.bind("<Control-F>", self.Search)
self.Content_Text.bind("<Any-KeyPress>", self.Content_changed)
self.WDG.bind_all("<KeyPress-F1>", self.Help)
self.WDG.bind_all("<KeyPress-F4>", self.Exit)
#8 #Built In Finctions
#File_Menu_Functions
def New(self, event=None):
self.Content_Text.delete(1., 'end')
self.WDG.title('{} - {}'.format('Untitled', self.Programe_Name))
##
def Open(self, event=None):
self.Open_file_name = filedialog.askopenfilename(
defaultextension=".txt",
filetypes=[("All Files", "*.*"), ("Text Documents", "*.txt")])
if self.Open_file_name:
self.File_name = self.Open_file_name
self.WDG.title("{} - {}".format(os.path.basename(self.File_name),
self.Programe_Name))
self.Content_Text.delete(1.0, 'end')
with open(self.File_name) as _File:
self.Content_Text.insert(1.0, _File.read())
##
def Save(self, event=None):
if not self.File_name:
self.Save_As()
else:
self.Write_to_file(self.File_name)
return "break"
##
def Save_As(self, event=None):
self.Save_file_name = filedialog.asksaveasfilename(
defaultextension='.txt',
filetypes=[('All Files', '*.*'), ('Text Documents', '*.txt')])
if self.Save_file_name:
self.File_name = self.Save_file_name
self.Write_to_file(self.File_name)
self.WDG.title('{} - {}'.format(os.path.basename(self.File_name),
self.Programe_Name))
return "break"
##
def Write_to_file(self, filename):
try:
self.content = self.Content_Text.get(1.0, 'end')
with open(self.File_name, 'w') as the_file:
the_file.write(self.content)
except IOError as er:
print(er)
##
def Exit(self, event=None):
self.msg_exit = messagebox.askyesno('Exit Editor',
'Do you want to exit?')
if self.msg_exit:
self.WDG.destroy()
#Edit_Menu_Functions
##
def Select(self, event=None):
self.Content_Text.tag_add("sel", 1.0, "end")
print("Done1")
return "breake"
##
def Cut(self, event=None):
self.Content_Text.event_generate("<<Cut>>")
return "breake"
##
def Copy(self, event=None):
self.Content_Text.event_generate("<<Copy>>")
return "breake"
##
def Paste(self, event=None):
self.Content_Text.event_generate("<<Paste>>")
return "breake"
##
def Undo(self, event=None):
self.Content_Text.event_generate("<<Undo>>")
return "breake"
##
def Redo(self, event=None):
self.Content_Text.event_generate("<<Redo>>")
return "breake"
##
def Search(self, event=None):
self.Search_Window = Toplevel(self.WDG)
self.Search_Window.title("Search About...")
self.Search_Window.transient(self.WDG)
self.Search_Window.resizable(False, False)
self.S_lbl_1 = Label(self.Search_Window, text='Search About :')
self.S_lbl_1.grid(row=0, column=0, sticky='e')
self.S_ent_1 = Entry(self.Search_Window, width=28)
self.S_ent_1.grid(row=0, column=1, padx=2, pady=2, sticky='we')
self.S_ent_1.focus_set()
Ignore_case_value = IntVar()
self.S_chk_1 = Checkbutton(self.Search_Window,
text='Ignor Case',
variable=Ignore_case_value)
self.S_chk_1.grid(row=1, column=1, padx=2, pady=2, sticky='e')
self.S_btn_1 = Button(
self.Search_Window,
text='Find',
underline=0,
command=lambda: self.Search_results(self.S_ent_1.get(
), Ignore_case_value.get(), self.Content_Text, self.Search_Window,
self.S_ent_1))
self.S_btn_1.grid(row=0, column=2, padx=2, pady=2, sticky='e' + 'w')
self.S_btn_2 = Button(self.Search_Window,
text='Cancel',
underline=0,
command=self.Close_Search_Window)
self.S_btn_2.grid(row=1, column=2, padx=2, pady=2, sticky='e' + 'w')
##
def Search_results(self, Keyword, IfIgnoreCase, Content, Output, Input):
Content.tag_remove('match', '1.0', 'end')
matches_found = 0
if Keyword:
start_pos = '1.0'
while True:
start_pos = Content.search(Keyword,
start_pos,
nocase=IfIgnoreCase,
stopindex='end')
if not start_pos:
break
end_pos = "{} + {}c".format(start_pos, len(Keyword))
Content.tag_add('match', start_pos, end_pos)
matches_found += 1
start_pos = end_pos
Content.tag_config('match', foreground='red', background='yellow')
Input.focus_set()
Output.title("{} matches found".format(matches_found))
##
def Close_Search_Window(self):
self.Content_Text.tag_remove('match', '1.0', 'end')
self.Search_Window.destroy()
#self.Search_Window.protocol('WM_DELETE_WINDOW',self.Close_Search_Window)
return "break"
#View_Menu_Functions
##
def Content_changed(self, event=None):
self.Update_line_numbers()
self.Update_cursor_coord()
##
def Get_line_numbers(self, event=None):
self.Number = ""
if self.Show_line_number.get():
self.Row, self.Column = self.Content_Text.index('end').split('.')
for i in range(1, int(self.Row)):
self.Number += str(i) + "\n"
return self.Number
##
def Update_line_numbers(self):
self.Line_Number = self.Get_line_numbers()
self.Row_Number_Bar.config(state='normal')
self.Row_Number_Bar.delete(1.0, 'end')
self.Row_Number_Bar.insert(1.0, self.Line_Number)
self.Row_Number_Bar.config(state='disabled')
##
def Toggle_highlight(self, event=None):
if self.Highlightline.get():
self.Highlight_line()
else:
self.Undo_highlight()
##
def Highlight_line(self, interval=100):
self.Content_Text.tag_remove('active_line', 1.0, 'end')
self.Content_Text.tag_add('active_line', "insert linestart",
"insert lineend+1c")
self.Content_Text.after(interval, self.Toggle_highlight)
##
def Undo_highlight(self):
self.Content_Text.tag_remove('active_line', 1.0, 'end')
##
def Show_cursor_coord(self):
self.cursor_coord_checked = self.cursorcoord.get()
if self.cursor_coord_checked:
self.Cursor_Coord_Bar.pack(expand='no',
fill=None,
side='right',
anchor='se')
else:
self.Cursor_Coord_Bar.pack_forget()
##
def Update_cursor_coord(self):
self.Row_2, self.Column_2 = self.Content_Text.index('insert').split(
'.')
self.row_num, self.col_num = str(int(
self.Row_2)), str(int(self.Column_2) + 1)
self.Coord = "Row: {} | Column: {}".format(self.row_num, self.col_num)
self.Cursor_Coord_Bar.config(text=self.Coord)
#Help_Menu_Functions
##
def About(self, event=None):
messagebox.showinfo(
'About', '{} {}'.format(self.Programe_Name,
'\nDeveloped by \n TaReK'))
##
def Help(self, event=None):
messagebox.showinfo('Help',
'Text Editor building in python',
icon='question')
class CalibrationDialog(BeeDialog):
_main_window = None #: tk.Tk
_hive = None #: Hive
_bar = None #: Progressbar
_close_enabled = True
_button_box = None #: Frame
_start_button = None
_calibration = None
_humidity = None
_yes_button = None
_no_button = None
_header = None
_expected_weight_label = None #: : tk.Label
_expected_weight_field = None #: : tk.Entry
_expected_weight_box = None
_weight_display = None
_temp_display = None
def __init__(self, main_window: tk.Tk, hive: Hive):
self._main_window = main_window
self._hive = hive
super().__init__(parent=main_window,
title="Waage kalibrieren",
width=310,
height=120)
def _init_expected_weight_box(self):
self._expected_weight_box = Frame(self)
self._expected_weight_label = Label(self._expected_weight_box,
text='Gewicht (g)',
font=('Arial', 10),
anchor='e',
wraplength=100,
background='#ffffcc')
self._expected_weight_label.grid(column=0, row=0, sticky='e')
self._expected_weight_field = Entry(self._expected_weight_box,
font=('Arial', 8),
width="20")
self._expected_weight_field.grid(column=1, row=0)
def open(self):
pass
def cancel(self, event=None):
if self._close_enabled:
super().cancel(event)
def body(self, master):
self._calibration = HiveCalibration()
self._header = Label(master, text="")
self._bar = Progressbar(master, length=210)
self._init_expected_weight_box()
self._weight_display = Label(master, text="")
self._temp_display = Label(master, text="")
self._prepare_tara()
def _prepare_tara(self):
self._header.config(
text='Drücken Sie "Start" um die Waage\n zu tarieren.')
self._header.pack()
def _standard_buttons(self):
self._button_box = Frame(self)
self._button_box.pack()
self._start_button = Button(self._button_box,
text="Start",
width=10,
command=self._calc_offset,
default=ACTIVE)
self._start_button.pack(side=LEFT, padx=5, pady=5)
w = Button(self._button_box,
text="Abbrechen",
width=10,
command=self.cancel)
w.pack(side=LEFT, padx=5, pady=5)
def _yes_no_buttons(self):
self._yes_no_button_box = Frame(self)
self._yes_button = Button(self._yes_no_button_box,
text="Ja",
width=10,
command=self._satisfied,
default=ACTIVE)
self._yes_button.pack(side=LEFT, padx=5, pady=5)
self._no_button = Button(self._yes_no_button_box,
text="Nein",
width=10,
command=self._not_satisfied)
self._no_button.pack(side=LEFT, padx=5, pady=5)
def init_calc_offset(self):
pass
def _satisfied(self):
DbAccess.update_hive_calibration(self._calibration)
self._close_enabled = True
self.cancel()
def _not_satisfied(self):
self._start_button.config(command=self._calc_offset)
self._calibration = HiveCalibration()
self._yes_no_button_box.pack_forget()
self._temp_display.pack_forget()
self._weight_display.pack_forget()
self._prepare_tara()
self._button_box.pack()
self.update_idletasks()
def buttonbox(self):
self._standard_buttons()
self._yes_no_buttons()
'''add standard button box.
override if you do not want the standard buttons
'''
'''
w = Button(box, text="OK", width=10, command=self.ok, default=ACTIVE)
w.pack(side=LEFT, padx=5, pady=5)
w = Button(box, text="Cancel", width=10, command=self.cancel)
w.pack(side=LEFT, padx=5, pady=5)
self.bind("<Return>", self.ok)
self.bind("<Escape>", self.cancel)
'''
def _progress(self, i, maximum=15):
self._bar['value'] = int(210 / (maximum - i))
self.update_idletasks()
def _calc_reference_unit(self, event=None):
expected_weight_string = self._expected_weight_field.get()
print('calc-reference-unit.expected_weight_string: ',
expected_weight_string)
expected = int(expected_weight_string)
print('calc-reference-unit.expected: ', expected)
self._calibration.entity_id = self._hive.get_id()
self._humidity = None
self._bar['value'] = 0
self._bar.pack()
self.update_idletasks()
try:
self._close_enabled = False
self._button_box.pack_forget()
self._close_enabled = False
self._bar.pack()
self.update_idletasks()
pins = self._hive.get_weight().get_bcm().split(",")
data_pin = pins[0]
clk_pin = pins[1]
print('data_pin ' + data_pin)
print('clk_pin ' + clk_pin)
hx = HX711(int(data_pin), int(clk_pin), gain=128)
hx.set_reading_format("LSB", "MSB")
print('_offset:', self._calibration.offset)
hx.set_offset(self._calibration.offset)
self._calibration.value_per_gram = hx.calc_reference_unit(
lambda i: self._progress(i, 10), expected)
print('reference_unit -> ', self._calibration.value_per_gram)
self._calc_temp()
clean()
self._start_button.config(command=self._check_weight)
self._header.config(
text='Drücken Sie Start um das Gewicht\nzu überprüfen.')
self._button_box.pack()
self._bar.pack_forget()
self._expected_weight_box.pack_forget()
self._weight_display.pack()
self._temp_display.pack()
self.update_idletasks()
self._close_enabled = True
except Exception as e:
print('Error ', e)
clean()
self._calibration.offset = None
self._close_enabled = True
def _calc_temp(self):
temp_sensor = self._hive.get_temperature_outside()
if temp_sensor.get_bcm() == '' or temp_sensor.get_product() == '':
return
if temp_sensor.get_product() == 'DHT22':
self._humidity, self._calibration.temp = dht.read_retry(
dht.DHT22, int(temp_sensor.get_bcm()))
print('Temp={0:0.1f}*C Humidity={1:0.1f}%'.format(
self._calibration.temp, self._humidity))
elif temp_sensor.get_product() == 'DHT11':
self._humidity, self._temp = dht.read_retry(
dht.DHT11, int(temp_sensor.get_bcm()))
print('Temp={0:0.1f}*C Humidity={1:0.1f}%'.format(
self._calibration.temp, self._humidity))
else:
print('Unsupported product ', temp_sensor.get_product())
def _check_weight(self):
try:
self._close_enabled = False
pins = self._hive.get_weight().get_bcm().split(",")
data_pin = pins[0]
clk_pin = pins[1]
hx = HX711(int(data_pin), int(clk_pin), gain=128)
hx.set_reading_format("LSB", "MSB")
print('_reference_unit:', self._calibration.value_per_gram)
hx.set_reference_unit(self._calibration.value_per_gram)
hx.reset()
print('_offset:', self._calibration.offset)
hx.set_offset(self._calibration.offset)
val = hx.get_weight(5)
print('value -> ', val)
self._header.config(text='Sind Sie mit dem Ergebnis\nzufrieden?')
self._weight_display.config(
text=('Gewicht: {0:0.1f}g'.format(val)))
if self._calibration.temp is not None:
self._temp_display.config(
text=('Temp: {0:0.1f}°C'.format(self._calibration.temp)))
else:
self._temp_display.config(text='')
print('reference_unit -> ', self._calibration.value_per_gram)
clean()
self._button_box.pack_forget()
self._yes_no_button_box.pack()
self.update_idletasks()
self._close_enabled = True
except Exception as e:
print('Error ', e)
clean()
self._calibration.offset = None
self._close_enabled = True
def _calc_offset(self, event=None):
self._calibration.offset = None
try:
self._button_box.pack_forget()
self._close_enabled = False
self._bar.pack()
self.update_idletasks()
pins = self._hive.get_weight().get_bcm().split(",")
data_pin = pins[0]
clk_pin = pins[1]
print('data_pin ' + data_pin)
print('clk_pin ' + clk_pin)
hx = HX711(int(data_pin), int(clk_pin), gain=128)
hx.set_reading_format("LSB", "MSB")
self._calibration.offset = hx.calc_offset(
lambda i: self._progress(i))
print('offset -> ', self._calibration.offset)
clean()
self._start_button.config(command=self._calc_reference_unit)
self._header.config(text='Geben Sie ein Gewicht auf die Waage.')
self._expected_weight_box.pack()
self._button_box.pack()
self._bar.pack_forget()
self.update_idletasks()
except Exception as e:
print('Fehler', e)
clean()
self._close_enabled = True
self._calibration.offset = None
