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() 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() browser_list = data_object.get_browser_data_for_display() 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, '------ ------ \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 global browser_list line_count = 0 display.insert(END, '------ ------ \n') display.insert(END, '{:50} {:20} \n'.format('path', 'bank')) for index in range(len(browser_list)): if line_count >= MAX_LINES: break if index >= browser_start_index: path = browser_list[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_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 global browser_list last_index = len(browser_list) - 1 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 == '.': if video_centre.has_omx: video_driver.exit_all_players() tk.destroy() 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 def down_key(event): if display_mode == "BROWSER": move_browser_selection_down() global browser_index global 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 global browser_list 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) else: data_object.update_open_folders(name) data_object.rewrite_browser_list() browser_list = data_object.get_browser_data_for_display() refresh_display() def update_screen(): refresh_display() tk.after(1000, update_screen) frame.bind("", key) frame.bind("", up_key) frame.bind("", down_key) frame.bind("", backspace_key) frame.bind("", num_lock_key) frame.pack() frame.focus_set() tk.after(1000, update_screen) tk.mainloop()