class EdaPlacer(tk.Frame):
def __init__(self, master=None):
tk.Frame.__init__(self, master, relief=tk.SUNKEN, bd=2)
self.create_menubar()
self.master.config(menu=self.menubar)
#self.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
self.canvas = XCanvas(self.master,
bg="white",
width=900,
height=540,
scalewidget=False,
bd=0,
highlightthickness=0)
self.tkcon = TkConsole(self.master,
height=12,
width=90,
background='ivory')
self.status = StatusBar(self.master)
self.canvas.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
self.tkcon.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
self.status.pack(side=tk.BOTTOM, fill=tk.X, expand=True)
self.tkcon.focus_set()
self.lastdir = os.environ['HOMEPATH']
self.units = []
self.title()
self.status.set("Level Placer Status")
#self.update()
def create_menubar(self):
self.menubar = tk.Menu(self)
# File menu
menu = tk.Menu(self.menubar, tearoff=0)
self.menubar.add_cascade(label="File", menu=menu)
menu.add_command(label="New", command=self.new)
menu.add_command(label="Open", command=self.open)
menu.add_command(label="Exit", command=self.exit)
# Edit menu
menu = tk.Menu(self.menubar, tearoff=0)
self.menubar.add_cascade(label="Edit", menu=menu)
menu.add_command(label="Run Placer", command=self.place)
menu.add_command(label="Collapse", command=self.collapse)
menu.add_command(label="Clear ALL", command=self.clear)
menu.add_separator()
self.showNets = tk.IntVar(master=self.menubar, value=True)
menu.add_checkbutton(label="Show nets",
variable=self.showNets,
command=self.draw_nets)
# Help menu
menu = tk.Menu(self.menubar, tearoff=0)
self.menubar.add_cascade(label="Help", menu=menu)
menu.add_command(label="About", command=self.about)
menu.add_command(label="Help", command=self.help)
def new(self):
easygui.msgbox("The 'new' method is not implemented yet",
"Not implemented")
def open(self, locfile=None):
if locfile is None:
filetypes = [['.loc', 'LOCATION files']]
#lastdir = self.lastdir + '/*.loc'
lastdir = self.lastdir
locfile = easygui.fileopenbox('Dialog',
'Select Location File',
default=lastdir,
filetypes=filetypes)
if locfile is None:
return
design_dir, locfile = os.path.split(locfile)
design_name = os.path.splitext(locfile)[0]
self.design = Design(design_dir, design_name)
self.title(self.design.name)
self.clear()
#self.canvas.fit()
self.draw_units()
self.draw_nets(True)
self.status.set("units=%s nets=%s Total Area = %s Total Length = %s" % \
(len(self.design.units), len(self.design.nets), self.design.total_area(), self.design.total_length()))
def draw_units(self):
width = self.design.tech['design_width']
height = self.design.tech['design_height']
self.canvas.config(scrollregion=(-50, -50, width + 50, height + 50))
self.canvas.draw_axis(10, 10)
self.design.chip.draw(self.canvas,
outline='maroon',
width=3,
fill=None,
stipple=None,
tags=['root', 'chip'])
for u in self.design.units:
u.draw(self.canvas, fill='red', stipple='gray12')
def draw_nets(self, show=None):
if show is None:
show = self.showNets.get()
if show:
for net in self.design.nets:
net.draw(self.canvas)
else:
self.canvas.delete('net')
def place(self, netlist=None):
self.clear('eda&&net')
if self.units is None:
print("You must open a loc file first!")
return
self.placer = LevelPlacer(self.design.chip, self.design.units)
self.placer.run()
self.unplaced_units = self.placer.list_unplaced_units()
print("Unplaced units:", self.unplaced_units)
for u in self.placer.list_placed_units():
#print(u)
self.canvas.delete(u.name)
u.draw(self.canvas, fill='green', stipple='gray12')
#self.update()
#time.sleep(0.05)
for u in self.unplaced_units:
self.canvas.tag_raise(u.name)
if netlist is not None:
nets = read_nets(netlist, udict)
for n in nets:
n.draw(self.canvas)
#self.update()
#time.sleep(1)
self.canvas.delete(n.name)
self.unplaced()
def unplaced(self):
"Put the unplaced units in a special container called unchip"
x1 = self.design.chip.x1
y1 = self.design.chip.y1 + self.design.chip.height() + 40
x2 = self.design.chip.x2
y2 = self.design.chip.y2 + self.design.chip.height() + 40
self.unchip = Unit("unchip", x1, y1, x2, y2)
self.unchip.draw(self.canvas,
outline='blue',
width=3,
tags=['unchip', 'unplaced'])
self.canvas.config(scrollregion=(-50, -50, x2 + 50, y2 + 50))
placer = LevelPlacer(self.unchip, list(self.unplaced_units), False)
placer.run()
for u in placer.list_placed_units():
#print(u)
self.canvas.delete(u.name)
u.draw(self.canvas,
fill='red',
stipple='gray12',
tags=['unplaced'])
#self.update()
#time.sleep(0.05)
def collapse(self):
self.clear()
for u in self.units:
u.place(0, 0)
self.draw_units()
def exit(self):
answer = easygui.ynbox("Exit?", "Are you sure you want to exit?")
if answer:
sys.exit(0)
def clear(self, tag='eda'):
self.canvas.delete(tag)
def help(self):
try:
self.help_top.destroy()
except:
pass
self.help_top = tk.Tk()
self.help_top.wm_title('HELP WINDOW')
t = tk.Text(self.help_top,
font=('Consolas', 10, 'bold'),
width=80,
height=24,
background='cornsilk',
foreground='blue')
t.insert(
END,
"Edit the help method:\nRead some help file and insert it here")
t.pack(fill=BOTH, expand=True)
def title(self, postfix=None):
ttl = "Simple Shelf Placer"
if not postfix is None:
ttl += ":" + " " + postfix
self.master.wm_title(ttl)
def about(self):
easygui.msgbox(
"Engineering Design Project\nEEE Depatment\nSimpleton College",
"About EDA Application")
def debug(self, event):
#print(event.keysym)
#print(self.panwin.cget('sashwidth'))
#self.panwin.config(sashwidth=6)
#print(self.winfo_geometry())
#self.panwin.paneconfigure(self.tkcon, minsize=100)
pass
class MainWindow(tk.Tk):
def __init__(self):
super().__init__()
self.title('THEE')
self.minsize(550, 40) # (width, height)
self.winfo_screenwidth = self.winfo_screenwidth()
self.winfo_screenheight = self.winfo_screenheight()
self.grid_columnconfigure(0, weight=1)
self.grid_rowconfigure(0, weight=1)
self.width = int(self.winfo_screenwidth / 3)
self.height = int(self.winfo_screenheight / 3)
self.geometry(f'{self.width}x{self.height}')
self.thee_mode = 0 # 0: welcome, 1: editor, 2: terminal, 3: help
self.count_text_changed = 0
self.editor_mode_buffer = ""
self.terminal_mode_buffer = ""
self.key_buffer = []
self.file_name = "untitled"
self.status = "unsaved"
self.spaces = 4
self.line = 1
self.column = 1
self.foreground = config.color['foreground']
self.background = config.color['background']
self.text_foreground = config.color['text_foreground']
self.text_background = config.color['text_background']
self.insertbackground = config.color['insertbackground']
self.statusbar_background = config.color['statusbarbg']
self.frame1 = tk.Frame(self,
bg=self.background,
width=self.width,
height=self.height - 15)
self.frame2 = tk.Frame(self,
bg=self.statusbar_background,
width=self.width,
height=10)
self.frame1.grid(row=0, column=0, sticky='wens')
self.frame2.grid(row=1, column=0, sticky='wens')
self.frame1.grid_columnconfigure(1, weight=1)
self.frame1.grid_rowconfigure(0, weight=1)
self.config_dir = os.path.join(str(Path.home()), '.thee')
self.text_font_size = config.font['text']['size']
self.text_font_family = config.font['text']['family']
self.statusbar_font_size = config.font['statusbar']['size']
self.statusbar_font_family = config.font['statusbar']['family']
self.create_widget() # Entry point ==========#
self.terminal = Terminal(self, self.text_area) # run terminal
self.bind_events()
self.open_file = ''
self.protocol("WM_DELETE_WINDOW", self.close_window)
def create_widget(self):
self.text_area = TextArea(self.frame1,
bg=self.text_background,
fg=self.text_foreground,
undo=True,
relief=tk.FLAT,
font=(self.text_font_family,
self.text_font_size),
insertbackground=self.insertbackground)
self.text_area.config(highlightthickness=0)
self.text_area.grid(row=0, column=1, sticky='wens')
self.text_area.focus_set()
self.welcome(event=None)
self.status_bar1 = StatusBar(self.frame2,
bg="pink",
width=30,
height=10)
self.status_bar2 = StatusBar(self.frame2,
bg="orange",
width=30,
height=10)
self.status_bar3 = StatusBar(self.frame2,
bg="blue",
width=30,
height=10)
self.status_bar4 = StatusBar(self.frame2,
bg="green",
width=30,
height=10)
self.status_bar5 = StatusBar(self.frame2,
bg="purple",
width=30,
height=10)
self.status_bar1.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
self.status_bar2.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
self.status_bar3.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
self.status_bar4.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
self.status_bar5.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
def editor_mode(self, event=None):
self.text_area.config(state=tk.NORMAL, tabs=4)
self.text_area.delete('1.0', tk.END)
self.text_area.insert(tk.END, self.editor_mode_buffer)
self.highlighter = Highlighter(self.text_area)
self.thee_mode = 1
self.line_numbers = LineNumbers(self.frame1, self.text_area)
self.line_numbers.config(bg=self.text_background,
width=len(self.line_numbers.line_number) * 10,
highlightthickness=0)
self.line_numbers.grid(row=0, column=0, sticky='ns')
self.status_bar1.set("Line %d, Column %d" % (self.line, self.column))
self.status_bar3.set("%s" % self.file_name)
self.status_bar4.set("Spaces: %d" % self.spaces)
self.status_bar5.set("%s" % self.status)
def terminal_mode(self, event=None):
if self.thee_mode == 1:
self.line_numbers.destroy()
self.text_area.config(state=tk.NORMAL, tabs=4)
self.text_area.delete('1.0', tk.END)
self.text_area.insert(tk.END, self.terminal_mode_buffer)
self.terminal.writeLoop()
self.highlighter = Highlighter(self.text_area)
self.thee_mode = 2
def text_been_modified(self, event=None):
flag = self.text_area.edit_modified()
if flag: # prevent from getting called twice
if self.thee_mode == 1 and self.count_text_changed > 1: # editor mode
self.editor_mode_buffer = self.text_area.get(
1.0, tk.END + "-1c")
self.status = "unsaved"
self.status_bar5.set("%s" % self.status)
self.update_line_column()
self.line_numbers.config(
width=len(self.line_numbers.line_number) * 10)
elif self.thee_mode == 2 and self.count_text_changed > 1: # terminal mode
self.terminal_mode_buffer = self.text_area.get(
1.0, tk.END + "-1c")
self.count_text_changed += 1
#reset so this will be called on the next change
self.text_area.edit_modified(False)
def retrieve_selected_line(self, event=None):
if self.thee_mode == 1:
self.current_line = self.text_area.get("1.0", 'end').rstrip()
if event.keysym.isnumeric():
self.key_buffer.append(event.keysym)
# check buffer after 500ms (0.5s)
self.after(500, self.selected_line_action)
def selected_line_action(self):
if self.key_buffer:
index = int(''.join(self.key_buffer)) - 1
self.key_buffer.clear()
self.selected_line = self.current_line.split('\n')[index]
selected_str = self.selected_line + "\n"
# write selected code line(s) to the console in order to it running
self.terminal.proc.stdin.write(selected_str.encode())
self.terminal.proc.stdin.flush()
self.terminal_mode()
def update_line_column(self, event=None):
if self.thee_mode == 1:
line, column = self.text_area.index(tk.INSERT).split('.')
self.line = int(line)
self.column = int(column) + 1
self.status_bar1.set("Line %d, Column %d" %
(self.line, self.column))
def close_window(self):
if self.editor_mode_buffer and self.status == "unsaved": #and self.status.get() == "unsaved": #SATUSBAR
if msg.askokcancel("Quit", "Would you like to save the data?"):
self.file_save()
self.terminal.alive = False
self.terminal.destroy()
else:
self.terminal.alive = False
self.terminal.destroy()
else:
self.terminal.alive = False
self.terminal.destroy()
def bind_events(self):
self.focus_set()
self.text_area.bind_all('<<Modified>>', self.text_been_modified)
self.text_area.bind('<Return>', self.enter)
self.bind_all('<Button-1>', self.update_line_column)
self.bind_all('<Control-e>', self.editor_mode)
self.bind_all('<Control-t>', self.terminal_mode)
self.bind_all('<Control-Key>', self.retrieve_selected_line)
self.bind('<Control-f>', self.show_find_window)
self.bind('<Control-n>', self.file_new)
self.bind('<Control-o>', self.file_open)
self.bind('<Control-s>', self.file_save)
self.bind('<Control-S>', self.file_save_as)
self.bind('<Control-w>', self.welcome)
self.bind('<Control-h>', self.help_about)
def enter(self, event=None):
if self.thee_mode == 2:
self.terminal.enter()
def show_find_window(self, event=None):
FindWindow(self.frame1, self.text_area)
def show_welcome_page(self):
if self.thee_mode == 1:
self.line_numbers.destroy()
self.text_area.config(state=tk.NORMAL)
self.text_area.delete('1.0', tk.END)
message = '''
\n\n
THEE
version 1.0
THE simple python key bindings Editor
type Ctrl-h for help information
by Fidel R. Monteiro <*****@*****.**>
\n
The Pynosso Project | Sat, Jun 26 2020
'''
self.text_area.insert(tk.END, message)
self.text_area.config(state=tk.DISABLED)
self.thee_mode = 0
def show_about_page(self):
if self.thee_mode == 1:
self.line_numbers.destroy()
self.text_area.config(state=tk.NORMAL)
self.text_area.delete('1.0', tk.END)
message = '''
HELP
Mode Commands
Ctrl+e : Text mode
Ctrl+t : Terminal mode
Ctrl+<number> : Run selected line in python console
Editing Commands
Ctrl+a : Select all text
Ctrl+x : Cut selected text
Ctrl+c : Copy selected text
Ctrl+v : Paste cut/copied text
Ctrl+z : Undo
Ctrl+y : Redo
File Commands
Ctrl+o : Open file
Ctrl+s : Save current content
Ctrl+S : Save current content as <filename>
Ctrl+p : Print current content
Ctrl+n : Open new file
General
Ctrl+m : Change syntax highlighting
Ctrl+g : Change colour scheme
Ctrl+l : Change font
Ctrl+h : Display this help window
AUTHOR
Written by Fidel R. Monteiro (fm65)
Sat, Jun 26 2020
thee version 1.0
"simple is better than complex"
'''
self.text_area.insert(tk.END, message)
self.text_area.config(state=tk.DISABLED)
self.thee_mode = 3
def apply_colour_scheme(self, foreground, background, text_foreground,
text_background):
self.text_area.configure(fg=text_foreground, bg=text_background)
self.background = background
self.foreground = foreground
for menu in self.all_menus:
menu.configure(bg=self.background, fg=self.foreground)
def update_font(self):
#self.load_font_file(self.font_scheme_path)
self.text_area.configure(font=(self.text_font_family,
self.text_font_size))
def create_config_directory_if_needed(self):
if not os.path.exists(self.config_dir):
os.mkdir(self.config_dir)
# =========== Menu Functions ==============
def file_new(self, event=None):
"""
Ctrl+N
"""
self.text_area.delete(1.0, tk.END)
self.open_file = None
self.editor_mode()
self.line_numbers.force_update()
def file_open(self, event=None):
"""
Ctrl+O
"""
self.editor_mode()
file_to_open = filedialog.askopenfilename(filetypes=[('Python files',
'*.py')],
defaultextension='.py')
if file_to_open:
self.open_file = file_to_open
self.file_name = self.open_file.split('/')[-1]
self.status_bar3.set("%s" % self.file_name)
self.text_area.display_file_contents(file_to_open)
self.highlighter.force_highlight()
self.line_numbers.force_update()
def file_save(self, event=None):
"""
Ctrl+s
"""
current_file = self.open_file if self.open_file else None
if not current_file:
current_file = filedialog.asksaveasfilename(filetypes=[
('Python files', '*.py')
],
defaultextension='.py')
self.open_file = current_file
self.file_name = current_file.split('/')[-1]
self.status_bar3.set("%s" % self.file_name)
if current_file:
contents = self.text_area.get(1.0, tk.END)
with open(current_file, 'w') as file:
file.write(contents)
self.status = "saved"
self.status_bar5.set("%s" % self.status)
def file_save_as(self, event=None):
"""
Ctrl+S
"""
new_file_name = filedialog.asksaveasfilename(filetypes=[
('Python files', '*.py')
],
defaultextension='.py',
confirmoverwrite=False)
f = open(self.new_file_name, 'w')
f.write(self.get('1.0', 'end'))
f.close()
self.status = "saved"
self.status_bar5.set("%s" % self.status)
def edit_cut(self, event=None):
"""
Ctrl+X
"""
self.text_area.event_generate("<Control-x>")
self.line_numbers.force_update()
def edit_paste(self, event=None):
"""
Ctrl+V
"""
self.text_area.event_generate("<Control-v>")
self.line_numbers.force_update()
self.highlighter.force_highlight()
def edit_copy(self, event=None):
"""
Ctrl+C
"""
self.text_area.event_generate("<Control-c>")
def edit_select_all(self, event=None):
"""
Ctrl+A
"""
self.text_area.event_generate("<Control-a>")
def edit_find_and_replace(self, event=None):
"""
Ctrl+F
"""
self.show_find_window()
def welcome(self, event=None):
"""
Ctrl+W
"""
self.show_welcome_page()
def help_about(self, event=None):
"""
Ctrl+H
"""
self.show_about_page()
class EdaApp(Frame):
def __init__(self, master=None):
Frame.__init__(self, master, relief=SUNKEN, bd=2)
self.create_menubar()
self.master.config(menu=self.menubar)
self.pack(side=TOP, fill=BOTH, expand=True)
panwin = PanedWindow(self,
orient=VERTICAL,
sashwidth=5,
bd=0,
bg='gray80',
opaqueresize=0)
self.canvas = XCanvas(self.master,
bg="white",
width=1200,
height=640,
x_axis=11,
scalewidget=False,
bd=0,
highlightthickness=0)
self.tkcon = TkConsole(self.master,
height=12,
width=90,
background='ivory')
self.status = StatusBar(self.master)
self.canvas.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
self.tkcon.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
self.status.pack(side=BOTTOM, fill=X, expand=False)
self.tkcon.focus_set()
# Put here all initializations you want to have in console
# However it's better to use an initialization file for tkcon (look at tkcon.py)
self.tkcon.eval('import os')
self.tkcon.eval('import sys')
self.tkcon.eval('from basics import *')
self.status.set("%-60s %-16s %-16s",
"Status line for this eda app (60 chars)",
"Part2 (16c)", "Part3 (16c)")
def create_menubar(self):
self.menubar = tk.Menu(self)
# File menu
menu = tk.Menu(self.menubar, tearoff=0)
self.menubar.add_cascade(label="File", menu=menu)
menu.add_command(label="New", command=self.new)
menu.add_command(label="Open", command=self.open)
menu.add_command(label="Exit", command=self.exit)
# Edit menu
menu = tk.Menu(self.menubar, tearoff=0)
self.menubar.add_cascade(label="Edit", menu=menu)
menu.add_command(label="Cut", command=self.cut)
menu.add_command(label="Copy", command=self.copy)
menu.add_command(label="Paste", command=self.paste)
menu.add_command(label="Clear ALL", command=self.clear)
# Help menu
menu = tk.Menu(self.menubar, tearoff=0)
self.menubar.add_cascade(label="Help", menu=menu)
menu.add_command(label="About", command=self.about)
menu.add_command(label="Help", command=self.help)
def debug(self, event):
#print(event.keysym)
#print(self.panwin.cget('sashwidth'))
#self.panwin.config(sashwidth=6)
#print(self.winfo_geometry())
#self.panwin.paneconfigure(self.tkcon, minsize=100)
pass
def new(self):
messagebox.showwarning("Not implemented",
"The 'new' method is not implemented yet")
def open(self):
messagebox.showwarning("Not implemented",
"The 'open' method is not implemented yet")
def exit(self):
answer = messagebox.askyesno("Exit?", "Are you sure you want to exit?")
if answer:
sys.exit(0)
def clear(self):
self.tkcon.clear()
def cut(self):
messagebox.showwarning("Not implemented",
"The 'cut' method is not implemented yet")
def copy(self):
messagebox.showwarning("Not implemented",
"The 'copy' method is not implemented yet")
def paste(self):
messagebox.showwarning("Not implemented",
"The 'paste' method is not implemented yet")
def help(self):
try:
self.help_top.destroy()
except:
pass
self.help_top = tk.Tk()
self.help_top.wm_title('HELP WINDOW')
t = tk.Text(self.help_top,
font=('Consolas', 10, 'bold'),
width=80,
height=24,
background='cornsilk',
foreground='blue')
t.insert(
END,
"Edit the help method:\nRead some help file and insert it here")
t.pack(fill=BOTH, expand=True)
def about(self):
messagebox.showinfo(
"About EDA Application",
"Engineering Design Project\nEEE Depatment\nPublic Education College"
)
