Files
r_e_c_u_r/display_centre.py

281 lines
8.5 KiB
Python

import logging
import math
import os
import sys
import time
import traceback
from data_centre import *
from Tkinter import *
import tkFont
import video_centre
import data_centre
VIDEO_DISPLAY_TEXT = 'NOW [{}] {} NEXT [{}] {}'
VIDEO_DISPLAY_BANNER_LIST = [
'[', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', ']']
VIDEO_DISPLAY_BANNER_TEXT = '{} {} {}'
SELECTOR_WIDTH = 0.35
ROW_OFFSET = 8.0
MAX_LINES = 5
browser_start_index = 0
browser_index = 0
tk = Tk()
# from tkinter.font import Font
bold_font = tkFont.Font(size=12, weight="bold")
label_position_value = StringVar()
label_position_value.set('Current Position: --:--')
label_length_value = StringVar()
label_length_value.set('Video Length: --:--')
frame = Frame(tk, width=500, height=400)
label_position = Label(tk, textvariable=label_position_value)
label_length = Label(tk, textvariable=label_length_value)
video_driver = video_centre.video_driver(frame)
label_length.pack()
label_position.pack()
# our data store
data_object = data_centre.data()
bank_info = data_centre.get_all_looper_data_for_display()
# terminal_font = Font(family="Terminal", size=12)
# terminal_font_bold = Font(family="Terminal", size=12, weight='bold')
# titles.configure(font=terminal_font_bold)
display_mode = 'BROWSER'
def load_display(display):
load_title(display)
load_divider(display)
load_player(display)
load_divider(display)
if display_mode == 'BROWSER':
load_browser(display)
elif display_mode == 'SETTINGS':
pass # load_settings(display)
else:
load_looper(display)
load_divider(display)
display.pack()
def load_title(display):
display.insert(END, '======== r_e_c_u_r ======== \n')
display.tag_add("TITLE", 1.9, 1.18)
def load_divider(display):
display.insert(END, '---------------- \n')
def load_player(display):
text, banner = get_text_for_video_display()
end_of_text = float("3." + str(len(text)))
end_of_banner = float("3." + str(len(banner)))
display.insert(END, text + '\n')
display.tag_add("PLAYER_INFO", 3.0, end_of_text)
display.insert(END, banner + '\n')
display.tag_add("PLAYER_INFO", 4.0, end_of_banner)
def load_looper(display):
bank_info = data_centre.get_all_looper_data_for_display()
display.insert(END, '------ <LOOPER> ------ \n')
display.insert(END, '{:>10} {:>20} {:>10} {:>10} {:>10} \n'.format(
'bank no', 'name', 'length', 'start', 'end'))
for bank in bank_info:
display.insert(END, '{:>10} {:>20} {:>10} {:>10} {:>10} \n'.format(
bank[0], bank[1], bank[2], bank[3], bank[4]))
def get_text_for_video_display():
now_bank, now_status, next_bank, next_status, duration, video_length = video_driver.get_info_for_video_display()
banner = create_video_display_banner(duration, video_length)
time_been = data_centre.convert_int_to_string_for_display(duration)
time_left = data_centre.convert_int_to_string_for_display(
video_length - duration)
return VIDEO_DISPLAY_BANNER_TEXT.format(time_been, banner, time_left),\
VIDEO_DISPLAY_TEXT.format(now_bank, now_status, next_bank, next_status)
def create_video_display_banner(duration, video_length):
banner_list = ['[', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-',
'-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', ']']
max = len(banner_list) - 1
if duration <= 0:
banner_list[0] = '<'
elif duration >= video_length:
banner_list[max] = '>'
else:
marker = int(math.floor(float(duration) /
float(video_length) * (max - 1)) + 1)
banner_list[marker] = '*'
return ''.join(banner_list)
def load_browser(self):
global data_object
global browser_start_index
line_count = 0
browser_info = data_object.get_browser_data_for_display()
display.insert(END, '------ <BROWSER> ------ \n')
display.insert(END, '{:50} {:20} \n'.format('path', 'bank'))
for index in range(len(browser_info)):
if line_count >= MAX_LINES:
break
if index >= browser_start_index:
path = browser_info[index]
display.insert(END, '{:50} {:20} \n'.format(path[0], path[1]))
line_count = line_count + 1
def move_browser_selection_up():
global browser_index
global browser_start_index
if browser_start_index == 0:
return
if browser_index == 0:
if(browser_start_index > 0):
browser_start_index = browser_start_index - 1
refresh_display()
return
deselect_current_browser_index()
browser_index = browser_index - 1
select_current_browser_index()
def move_browser_selection_down():
global browser_index
global data_object
global browser_start_index
browser_info = data_object.get_browser_data_for_display()
last_index = len(data_object.get_browser_data_for_display()) - 1
if browser_index >= last_index:
return
if browser_index + browser_start_index >= last_index:
return
if browser_index >= MAX_LINES - 1:
browser_start_index = browser_start_index + 1
refresh_display()
return
deselect_current_browser_index()
browser_index = browser_index + 1
select_current_browser_index()
def select_current_browser_index():
display.tag_add("SELECT", ROW_OFFSET + browser_index,
ROW_OFFSET + SELECTOR_WIDTH + browser_index)
def deselect_current_browser_index():
display.tag_remove("SELECT", ROW_OFFSET + browser_index,
ROW_OFFSET + SELECTOR_WIDTH + browser_index)
def refresh_display():
display.delete(1.0, END)
load_display(display)
if display_mode == "BROWSER":
select_current_browser_index()
display = Text(tk, bg="black", fg="white")
display.tag_configure("SELECT", background="white", foreground="black")
display.tag_configure("TITLE", background="black", foreground="red")
display.tag_configure("PLAYER_INFO", background="black", foreground="yellow")
load_display(display)
select_current_browser_index()
def key(event):
print event.char
if event.char == '/':
print 'it\'s cleared!'
data_centre.clear_all_banks()
refresh_display()
if event.char in ['0', '1', '2', '3', '4', '5', '6', '7']:
data_centre.update_next_bank_number(int(event.char))
# video_driver.next_player.reload_content()
elif event.char in ['\r']:
video_driver.manual_next = True
elif(event.char in ['.']):
# code for killswitch
sys.exit()
def up_key(event):
if display_mode == "BROWSER":
move_browser_selection_up()
global browser_index
global browser_start_index
print "values at end of up:"
print "browser index: {} browerser_start_index {}".format(browser_index, browser_start_index)
def down_key(event):
if display_mode == "BROWSER":
move_browser_selection_down()
global browser_index
global browser_start_index
print "values at end of down:"
print "browser index: {} browerser_start_index {}".format(browser_index, browser_start_index)
def num_lock_key(event):
global display_mode
if display_mode == "BROWSER":
display_mode = "LOOPER"
else:
display_mode = "BROWSER"
refresh_display()
def backspace_key(event):
global browser_index
global data_object
global browser_start_index
browser_list = data_object.get_browser_data_for_display()
if display_mode == "BROWSER":
is_file, name = data_centre.extract_file_type_and_name_from_browser_format(
browser_list[browser_index + browser_start_index][0])
if is_file:
data_centre.create_new_bank_mapping_in_first_open(name)
data_object.rewrite_browser_list()
else:
data_object.update_open_folders(name)
data_object.rewrite_browser_list()
refresh_display()
def update_current_time():
label_position_value.set('Current Position:' + convert_int_to_string_for_display(
video_driver.current_player.get_position() / 1000000))
label_length_value.set('Video Length: {}'.format(
video_driver.current_player.length))
tk.after(500, update_current_time)
frame.bind("<Key>", key)
frame.bind("<Up>", up_key)
frame.bind("<Down>", down_key)
frame.bind("<BackSpace>", backspace_key)
frame.bind("<Num_Lock>", num_lock_key)
frame.pack()
frame.focus_set()
tk.after(500, update_current_time)
tk.after(1000, refresh_display)
tk.mainloop()