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78c4b00c66b8d1674da66fc1703d47535086f699
r_e_c_u_r/display_centre/display.py
langolierz 78c4b00c66 troubleshooting capture issue
2018-10-06 14:59:51 +00:00

330 lines
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Python
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from tkinter import Text, END
import math
import time
import display_centre.menu as menu
class Display(object):
MENU_HEIGHT = 10
SELECTOR_WIDTH = 0.47
ROW_OFFSET = 6.0
TITLE = '================== r_e_c_u_r =================='
def __init__(self, tk, video_driver, shaders, message_handler, data):
self.tk = tk
self.video_driver = video_driver
self.capture = None
self.shaders = shaders
self.message_handler = message_handler
self.data = data
self.browser_menu = menu.BrowserMenu(self.data, self.message_handler, self.MENU_HEIGHT)
self.settings_menu = menu.SettingsMenu(self.data, self.message_handler, self.MENU_HEIGHT)
self.shaders_menu = self.shaders.shaders_menu
#self.top_menu_index = 0
#self.selected_list_index = self.top_menu_index
self.display_text = self._create_display_text(self.tk)
self._add_tags()
self._update_screen_every_second()
@staticmethod
def _create_display_text(tk):
return Text(tk, bg="black", fg="white", font=('Liberation Mono', 13), undo=False)
def _add_tags(self):
self.display_text.tag_configure("SELECT", background="white", foreground="black")
self.display_text.tag_configure("TITLE", background="black", foreground="red")
self.display_text.tag_configure("DISPLAY_MODE", background="black", foreground="magenta")
self.display_text.tag_configure("ERROR_MESSAGE", background="red", foreground="white")
self.display_text.tag_configure("INFO_MESSAGE", background="blue", foreground="white")
self.display_text.tag_configure("NOW_PLAYER_INFO", background="black", foreground="yellow")
self.display_text.tag_configure("NEXT_PLAYER_INFO", background="black", foreground="cyan")
self.display_text.tag_configure("COLUMN_NAME", background="black", foreground="VioletRed1")
self.display_text.tag_configure("FUNCTION", background="yellow", foreground="black")
self.display_text.tag_configure("BROKEN_PATH", background="black", foreground="gray")
def _load_display(self):
self._load_title()
self._load_player()
self._load_display_body()
self._load_message()
#print('the number of tags are {}'.format(len(self.display_text.tag_names())))
self.display_text.pack()
def _load_title(self):
self.display_text.insert(END, self.TITLE + ' \n')
self.display_text.tag_add("TITLE", 1.19, 1.28)
def _load_player(self):
if self.data.player_mode == 'now':
now_banner = self._get_banner_for_player('now')
self.display_text.insert(END, now_banner + '\n')
self.display_text.tag_add("NOW_PLAYER_INFO", 2.0, 2.0 + self.SELECTOR_WIDTH)
elif self.data.player_mode == 'next':
next_banner = self._get_banner_for_player('next')
self.display_text.insert(END, next_banner + '\n')
self.display_text.tag_add("NEXT_PLAYER_INFO", 2.0, 2.0 + self.SELECTOR_WIDTH)
status = self._get_status_for_player()
self.display_text.insert(END, status + '\n')
self.display_text.tag_add("NOW_ALPHA", 3.0, 3.17)
self.display_text.tag_add("CAPTURE_ALPHA", 3.18, 3.29)
self.display_text.tag_add("NEXT_ALPHA", 3.29, 3.47)
def _load_display_body(self):
if self.data.display_mode == 'BROWSER':
self._load_browser()
elif self.data.display_mode == 'SETTINGS':
self._load_settings()
elif self.data.display_mode == 'SAMPLER':
self._load_sampler()
elif self.data.display_mode == 'SHADERS':
self._load_shaders()
self.display_text.tag_add("COLUMN_NAME", 5.0, 6.0)
def _load_sampler(self):
bank_data = self.data.bank_data[self.data.bank_number]
self.display_text.insert(END, '------------------ <SAMPLER> ------------------ \n')
self.display_text.tag_add("DISPLAY_MODE", 4.19, 4.29)
self.display_text.insert(END, '{:>6} {:<17} {:>5} {:<5} {:<5} {:<4}\n'.format(
'{}-slot'.format(self.data.bank_number), 'name', 'length', 'start', 'end', 'spd'))
for index, slot in enumerate(bank_data):
name_without_extension = slot['name'].rsplit('.',1)[0]
self.display_text.insert(END, '{:^6} {:<17} {:^5} {:>5} {:<5} {:>4}\n'.format(
index, name_without_extension[0:17], self.format_time_value(slot['length']),
self.format_time_value(slot['start']), self.format_time_value(slot['end']),self.format_speed_value(slot['rate'])))
if self.data.is_this_path_broken(slot['location']):
self.display_text.tag_add("BROKEN_PATH", self.ROW_OFFSET + index,
self.ROW_OFFSET + self.SELECTOR_WIDTH + index)
current_bank , current_slot = self.data.split_bankslot_number(self.video_driver.current_player.bankslot_number)
if current_bank is self.data.bank_number:
self._highlight_this_row(current_slot)
def _load_browser(self):
browser_list = self.browser_menu.menu_list
number_of_lines_displayed = 0
self.display_text.insert(END, '------------------ <BROWSER> ------------------ \n')
self.display_text.tag_add("DISPLAY_MODE", 4.19, 4.29)
self.display_text.insert(END, '{:40} {:5} \n'.format('path', 'slot'))
number_of_browser_items = len(browser_list)
for index in range(number_of_browser_items):
if number_of_lines_displayed >= self.MENU_HEIGHT:
break
if index >= self.browser_menu.top_menu_index:
path = browser_list[index]
self.display_text.insert(END, '{:40} {:5} \n'.format(path['name'][0:38], path['slot']))
number_of_lines_displayed = number_of_lines_displayed + 1
for index in range(self.MENU_HEIGHT - number_of_browser_items):
self.display_text.insert(END, '\n')
self._highlight_this_row(self.browser_menu.selected_list_index - self.browser_menu.top_menu_index)
def _load_settings(self):
line_count = 0
settings_list = self.settings_menu.menu_list
self.display_text.insert(END, '------------------ <SETTINGS> ----------------- \n')
self.display_text.tag_add("DISPLAY_MODE", 4.19, 4.29)
self.display_text.insert(END, '{:^23} {:^22} \n'.format('SETTING', 'VALUE'))
number_of_settings_items = len(settings_list)
for index in range(number_of_settings_items):
if line_count >= self.MENU_HEIGHT:
break
if index >= self.settings_menu.top_menu_index:
setting = settings_list[index]
self.display_text.insert(END, '{:<23} {:<22} \n'.format(setting['name'][0:22], setting['value']))
line_count = line_count + 1
for index in range(self.MENU_HEIGHT - number_of_settings_items):
self.display_text.insert(END, '\n')
self._highlight_this_row(self.settings_menu.selected_list_index - self.settings_menu.top_menu_index)
def _load_shaders(self):
line_count = 0
self.display_text.insert(END, '------------------ <SHADERS> ------------------ \n')
self.display_text.tag_add("DISPLAY_MODE", 4.19, 4.28)
## showing current shader info:
shader = self.shaders.selected_shader
self.display_text.insert(END, '{:<1}:{:<1}{:<2} {:<17} '.format \
(self.shaders.selected_status,shader['shad_type'][0], \
format(shader['shad_index'],'02d'), shader['name'][0:17] ))
for i in range(min(4,shader['param_number'])):
display_param = self.format_param_value(self.shaders.selected_param_values[i])
if display_param == 100:
display_param == 99
self.display_text.insert(END, 'x{}:{:02d}'.format(i, display_param))
self.display_text.insert(END,'\n')
self.display_text.tag_add("COLUMN_NAME", 5.0, 6.0)
## showing list of other shaders:
shaders_list = self.shaders.shaders_menu_list
number_of_shader_items = len(shaders_list)
for index in range(number_of_shader_items):
if line_count > self.MENU_HEIGHT :
break
if index >= self.shaders.shaders_menu.top_menu_index:
shader_line = shaders_list[index]
self.display_text.insert(END, '{:<40} {:<5} \n'.format(shader_line['name'][0:30], shader_line['shad_type']))
line_count = line_count + 1
for index in range(self.MENU_HEIGHT - number_of_shader_items):
self.display_text.insert(END, '\n')
self._highlight_this_row(self.shaders.shaders_menu.selected_list_index - self.shaders.shaders_menu.top_menu_index)
def _load_message(self):
if self.message_handler.current_message[1]:
self.display_text.insert(END, '{:5} {:42} \n'.format(
self.message_handler.current_message[0], self.message_handler.current_message[1][0:38]))
self.display_text.tag_add('{}_MESSAGE'.format(
self.message_handler.current_message[0]), 16.0,16.0 + self.SELECTOR_WIDTH)
if self.message_handler.current_message[2]:
self.message_handler.current_message[2] = False
message_length = 4000
self.tk.after(message_length, self.message_handler.clear_message)
elif self.data.function_on:
self.display_text.insert(END, '{:^47} \n'.format('< FUNCTION KEY ON >'))
self.display_text.tag_add('FUNCTION', 16.0,16.0 + self.SELECTOR_WIDTH)
else:
self.display_text.insert(END, '{:8} {:<10} \n'.format('CONTROL:', self.data.control_mode))
self.display_text.tag_add('TITLE', 16.0,16.0 + self.SELECTOR_WIDTH)
def _highlight_this_row(self, row):
self.display_text.tag_add("SELECT", self.ROW_OFFSET + row,
self.ROW_OFFSET + self.SELECTOR_WIDTH + row)
def _unhighlight_this_row(self, row):
self.display_text.tag_remove("SELECT", self.ROW_OFFSET + row,
self.ROW_OFFSET + self.SELECTOR_WIDTH + row)
def _get_status_for_player(self):
now_slot, now_status, now_alpha, next_slot, next_status, next_alpha = self.video_driver.get_player_info_for_status()
if self.capture is not None:
capture_status = self._generate_capture_status()
preview_alpha = self.capture.get_preview_alpha()
else:
capture_status = ''
preview_alpha = 0
if preview_alpha == None:
preview_alpha = 0
#print('capture alpha is {}'.format(preview_alpha))
self._set_colour_from_alpha(now_alpha, preview_alpha, next_alpha)
now_info = 'NOW [{}] {}'.format(now_slot, now_status)
next_info = 'NEXT [{}] {}'.format(next_slot, next_status)
capture_info = '{}'.format(capture_status)
return '{:17} {:10} {:17}'.format(now_info[:17], capture_info[:10], next_info[:18])
def _get_banner_for_player(self,player):
start, end, position = self.video_driver.get_player_info_for_banner(player)
banner = self.create_video_display_banner(start, end, position)
time_been = self.format_time_value(position - start)
time_left = self.format_time_value(end - position)
return ' {:5} {} {:5}'.format(time_been, banner, time_left)
def _generate_capture_status(self):
is_previewing = self.capture.is_previewing
is_recording = self.capture.is_recording
rec_time = -1
if is_recording == True:
rec_time = self.capture.get_recording_time()
capture_status = ''
if is_previewing and is_recording == True:
capture_status = '<{}>'.format('REC'+ self.format_time_value(rec_time))
elif is_previewing and is_recording == 'saving':
capture_status = '<{}>'.format('_saving_')
elif is_previewing:
capture_status = '<{}>'.format('_preview')
elif is_recording == True:
capture_status = '[{}]'.format('REC'+ self.format_time_value(rec_time))
elif is_recording == 'saving':
capture_status = '[{}]'.format('_saving_')
else:
capture_status = ''
return capture_status
@staticmethod
def create_video_display_banner(start, end, position):
banner_list = ['[', '-', '-', '-', '-', '-', '-', '-', '-',
'-', '-', '-', '-', '-', '-', '-', '-', '-',
'-', '-', '-', '-', '-', '-', '-', '-', '-',
'-', '-', '-', '-', '-',
']']
max = len(banner_list) - 1
if position < start:
banner_list[0] = '<'
elif position > end:
banner_list[max] = '>'
elif end - start != 0 and not math.isnan(position) :
print('start value is {}, end value is {}, position is {}'.format(start, end, position))
marker = int(math.floor(float(position - start) /
float(end - start) * (max - 1)) + 1)
banner_list[marker] = '*'
return ''.join(banner_list)
def _set_colour_from_alpha(self, now_alpha, preview_alpha, next_alpha):
upper_bound = 150
if self.capture is not None:
is_recording = self.capture.is_recording == True
else:
is_recording = False
### scale values
scaled_now = int(( now_alpha / 255 ) * (255 - upper_bound) + upper_bound)
scaled_preview = int(( preview_alpha / 255 ) * (255 - upper_bound) + upper_bound)
scaled_next = int(( next_alpha / 255 ) * (255 - upper_bound) + upper_bound)
### convert to hex
now_colour = self.hex_from_rgb(scaled_now, scaled_now, 0)
capture_colour = self.hex_from_rgb(255 * is_recording, 100, scaled_preview )
next_colour = self.hex_from_rgb(0, scaled_next, scaled_next)
### update the colours
self.display_text.tag_configure("NOW_ALPHA", background="black", foreground=now_colour)
self.display_text.tag_configure("CAPTURE_ALPHA", background="black", foreground=capture_colour)
self.display_text.tag_configure("NEXT_ALPHA", background="black", foreground=next_colour)
@staticmethod
def hex_from_rgb(r, g, b):
return '#%02x%02x%02x' % (r, g, b)
def _update_screen_every_second(self):
self.refresh_display()
self.tk.after(500, self._update_screen_every_second)
def refresh_display(self):
if self.data.update_screen:
self.display_text.configure(state='normal')
self.display_text.delete(1.0, END)
self._load_display()
self.display_text.configure(state='disable')
self.display_text.focus_set()
@staticmethod
def format_time_value(time_in_seconds):
if time_in_seconds < 0:
return ''
elif time_in_seconds >= 6000:
return '99:99'
else:
return time.strftime("%M:%S", time.gmtime(time_in_seconds))
@staticmethod
def format_speed_value(value):
if value == 1:
return ''
else:
return value
@staticmethod
def format_param_value(value):
display_param = int(100 * value)
if display_param == 100:
display_param = 99
return display_param
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