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main.pyw
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main.pyw
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#!python3
# -*- coding: utf-8 -*-
import bisect
import os
import re
import sys
import threading
import subprocess
import time
import webbrowser
import json
import functools
import gettext
import copy
import vlc
import wx
import wx.grid
from background_music_player import BackgroundMusicPlayer
from constants import Config, Colors, Columns, FileTypes, Strings
from projector import ProjectorWindow
from settings import SettingsDialog
from logger import Logger
from file_replacer import FileReplacer
from text_window import TextWindow
from os_tools import path
from timecode_window import TimecodeWindow
locale_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'locale')
if os.path.isfile(os.path.join(locale_dir, 'ru', 'LC_MESSAGES', 'main.mo')):
gettext.translation('main', locale_dir, ['ru']).install()
else:
import builtins
builtins.__dict__['_'] = lambda t: t
if sys.platform.startswith('linux'):
try:
import ctypes
x11 = ctypes.cdll.LoadLibrary(ctypes.util.find_library('X11'))
x11.XInitThreads()
except Exception as x_init_threads_ex:
print("XInitThreads() call failed:", x_init_threads_ex)
class MainWindow(wx.Frame):
def __init__(self, parent, title):
wx.Frame.__init__(self, parent, title=title, size=(800, 400))
self.Bind(wx.EVT_CLOSE, self.on_close, self)
self.SetBackgroundColour(wx.SystemSettings.GetColour(wx.SYS_COLOUR_FRAMEBK))
self.player_time_update_interval_ms = 300
self.fade_out_delays_ms = 10
self.logger = Logger(self)
base_config = {Config.PROJECTOR_SCREEN: wx.Display.GetCount() - 1, # The last one
Config.VLC_ARGUMENTS: "",
Config.FILENAME_RE: r"^(?P<num>\d{1,3}[a-z]?)[\W_]{1,3}(?P<name>.*)$",
Config.BG_TRACKS_DIR: "",
Config.BG_ZAD_PATH: "",
Config.FILES_DIRS: [""],
Config.BG_FADE_STOP_DELAYS: 0.03,
Config.BG_FADE_PAUSE_DELAYS: 0.01,
Config.C2_DATABASE_PATH: "",
Config.TEXT_WIN_FIELDS: ["Пожелания по сценическому свету (необязательно)"],
Config.COUNTDOWN_OPENING_TEXT: u"До начала фестиваля",
Config.COUNTDOWN_INTERMISSION_TEXT: u"До конца перерыва",
Config.COUNTDOWN_TIME_FMT: u"Ждём Вас в %s ^_^"}
self.config_ok = False
self.fest_file_path = ''
if os.path.isfile(Config.LAST_SESSION_PATH):
try:
self.fest_file_path = open(Config.LAST_SESSION_PATH, 'r', encoding='utf-8-sig').read()
except UnicodeDecodeError:
try:
self.fest_file_path = open(Config.LAST_SESSION_PATH, 'r', encoding='latin-1').read()
except UnicodeDecodeError:
print("Fail to read last session file.")
self.fest_file_path = ''
self.fest_file_path = path.make_abs(self.fest_file_path)
if os.path.isfile(self.fest_file_path):
try:
loaded_config = json.load(open(self.fest_file_path, 'r', encoding='utf-8-sig'))
config_keys_diff = set(base_config.keys()) - set(loaded_config.keys())
if config_keys_diff:
self.logger.log("[WARNING] Config file is missing the following keys: " + str(config_keys_diff))
self.config = {**base_config, **loaded_config} # Merging base config with loaded
self.config_ok = True
except json.decoder.JSONDecodeError as e:
msg = _("Unfortunately, you broke the JSON format...\n"
"Please fix the configuration file%s ASAP.\n\nDetails: %s") % \
("\n(%s)" % self.fest_file_path, str(e))
wx.MessageBox(msg, "JSON Error", wx.OK | wx.ICON_ERROR, self)
else:
self.logger.log("Session path %s is not file" % self.fest_file_path)
self.fest_file_path = ''
path.fest_file = self.fest_file_path # TODO: Remove self.fest_file_path
if not self.config_ok:
self.config = base_config
self.proj_win = None
self.text_win = None
self.timecode_win = None
self.req_id_field_number = None
self.filename_re = None
self.grid_cols = None
self.data = {}
self.in_search = False
self.grid_default_bg_color = None
self.full_grid_data = None
self.num_in_player = None
self.current_playing_row = None
self.player_time_update_timer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.player_time_update, self.player_time_update_timer)
self.bg_player = BackgroundMusicPlayer(self)
self.bg_player_timer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.on_background_timer, self.bg_player_timer)
self.bg_tracks_dir = None
self.files_dirs = [path.make_abs(d, path.fest_file) for d in self.config[Config.FILES_DIRS]]
# ------------------ Menu ------------------
menu_bar = wx.MenuBar()
# --- Main ---
menu_file = wx.Menu()
self.load_data_item = menu_file.Append(wx.ID_ANY, _("&Load ZAD and MP3"))
self.Bind(wx.EVT_MENU, self.load_files, self.load_data_item)
menu_file.AppendSeparator()
if self.fest_file_path:
session_folder, session_file = os.path.split(self.fest_file_path)
self.Bind(wx.EVT_MENU, lambda e: webbrowser.open(os.path.abspath(session_folder)),
menu_file.Append(wx.ID_ANY, _("Open &Folder with '%s'") % session_file))
for folder in self.files_dirs:
self.Bind(wx.EVT_MENU, lambda e, f=folder: webbrowser.open(os.path.abspath(f)),
menu_file.Append(wx.ID_ANY, _("Open '%s' Folder") % os.path.basename(folder)))
self.Bind(wx.EVT_MENU, lambda e: webbrowser.open(self.bg_tracks_dir),
menu_file.Append(wx.ID_ANY, _("Open &Background Music Folder")))
menu_file.AppendSeparator()
self.Bind(wx.EVT_MENU, self.on_settings, menu_file.Append(wx.ID_ANY, _("&Settings")))
show_log_menu_item = menu_file.Append(wx.ID_ANY, _("&Show Log"))
def on_log(e):
self.logger.open_window(lambda: show_log_menu_item.Enable(True))
show_log_menu_item.Enable(False)
self.Bind(wx.EVT_MENU, on_log, show_log_menu_item)
self.prefer_audio = menu_file.Append(wx.ID_ANY, _("&Prefer No Video (fallback)"), kind=wx.ITEM_CHECK)
self.prefer_audio.Check(False)
self.end_show_on_bg = menu_file.Append(wx.ID_ANY, _("&End show on BG Music Start"), kind=wx.ITEM_CHECK)
self.end_show_on_bg.Check(False)
self.auto_zad = menu_file.Append(wx.ID_ANY, _("Auto Show &ZAD with Sound"), kind=wx.ITEM_CHECK)
menu_file.AppendSeparator()
self.Bind(wx.EVT_MENU, lambda _: webbrowser.open('https://github.com/Himura2la/FestEngine'),
menu_file.Append(wx.ID_ABOUT, _("&About")))
self.Bind(wx.EVT_MENU, lambda e: self.Close(True),
menu_file.Append(wx.ID_EXIT, _("E&xit")))
menu_bar.Append(menu_file, _("&Main"))
# --- Item ---
menu_item = wx.Menu()
self.replace_file_item = menu_item.Append(wx.ID_ANY, _("&Replace File"))
self.replace_file_item.Enable(False)
self.Bind(wx.EVT_MENU, self.replace_file, self.replace_file_item)
self.del_row_item = menu_item.Append(wx.ID_ANY, _("&Delete item"))
self.del_row_item.Enable(False)
self.Bind(wx.EVT_MENU, self.del_row, self.del_row_item)
menu_item.AppendSeparator()
self.Bind(wx.EVT_MENU,
lambda e: self.add_countdown_row(False, message=self.config[Config.COUNTDOWN_INTERMISSION_TEXT]),
menu_item.Append(wx.ID_ANY, _("&Add intermission (countdown) above")))
self.Bind(wx.EVT_MENU,
lambda e: self.add_countdown_row(True, message=self.config[Config.COUNTDOWN_INTERMISSION_TEXT]),
menu_item.Append(wx.ID_ANY, _("&Add intermission (countdown) below")))
menu_bar.Append(menu_item, _("&Item"))
# --- Projector Window ---
proj_win_menu = wx.Menu()
self.Bind(wx.EVT_MENU, self.ensure_proj_win, proj_win_menu.Append(wx.ID_ANY, _("&Create")))
self.destroy_proj_win_item = proj_win_menu.Append(wx.ID_ANY, _("&Destroy"))
self.destroy_proj_win_item.Enable(False)
self.Bind(wx.EVT_MENU, self.destroy_proj_win, self.destroy_proj_win_item)
menu_bar.Append(proj_win_menu, _("&Projector Window"))
# --- Text Windows ---
text_win_menu = wx.Menu()
self.text_win_show_item = text_win_menu.Append(wx.ID_ANY, _("Show &Info Window"), kind=wx.ITEM_CHECK)
self.Bind(wx.EVT_MENU, self.text_win_show, self.text_win_show_item)
self.text_win_full_info = text_win_menu.Append(wx.ID_ANY, _("&Full Info"), kind=wx.ITEM_CHECK)
self.text_win_full_info.Enable(False)
self.timecode_win_show_item = text_win_menu.Append(wx.ID_ANY, _("Show &Timecode Window"), kind=wx.ITEM_CHECK)
self.Bind(wx.EVT_MENU, self.timecode_win_show, self.timecode_win_show_item)
def on_full_info_switch(e):
if self.text_win:
self.text_win.show_full_info = bool(e.Selection)
self.Bind(wx.EVT_MENU, on_full_info_switch, self.text_win_full_info)
menu_bar.Append(text_win_menu, _("&Text Windows"))
# --- Background Music ---
menu_bg_music = wx.Menu()
self.Bind(wx.EVT_MENU, self.on_bg_load_files,
menu_bg_music.Append(wx.ID_ANY, _("&Load Files")))
self.Bind(wx.EVT_MENU, lambda e: self.bg_player.show_window(),
menu_bg_music.Append(wx.ID_ANY, _("&Open Window")))
menu_bg_music.AppendSeparator()
self.bg_fade_switch = menu_bg_music.Append(wx.ID_ANY, _("&Fade In/Out Enabled"), kind=wx.ITEM_CHECK)
self.bg_fade_switch.Check(self.bg_player.fade_in_out)
self.Bind(wx.EVT_MENU, self.fade_switched, self.bg_fade_switch)
self.play_bg_item = menu_bg_music.Append(wx.ID_ANY, _("&Play Selected Item\tF4"))
self.Bind(wx.EVT_MENU, lambda e: self.background_play(from_grid=True), self.play_bg_item)
self.play_bg_item.Enable(False)
self.bg_pause_switch = menu_bg_music.Append(wx.ID_ANY, _("&Pause\tF3"), kind=wx.ITEM_CHECK)
self.bg_pause_switch.Enable(False)
self.Bind(wx.EVT_MENU, self.background_set_pause, self.bg_pause_switch)
menu_bar.Append(menu_bg_music, _("&Background Music"))
# --- Fire (Play) ---
menu_play = wx.Menu()
emergency_stop_item = menu_play.Append(wx.ID_ANY, _("&Emergency Stop All\tShift+Esc"))
show_zad_item = menu_play.Append(wx.ID_ANY, _("Show &ZAD\tF1"))
clear_zad_item = menu_play.Append(wx.ID_ANY, _("&Clear ZAD\tShift+F1"))
play_track_item = menu_play.Append(wx.ID_ANY, _("&Play Sound/Video\tF2"))
fade_out_item = menu_play.Append(wx.ID_ANY, _("&Fade Out\tShift+F2"))
end_show_item = menu_play.Append(wx.ID_ANY, _("&End Show (Clear ZAD + Fade Out)\tEsc"))
no_show_item = menu_play.Append(wx.ID_ANY, _("&Black Screen\tAlt+F1"))
menu_play.AppendSeparator()
self.play_pause_bg_end_show_item = menu_play.Append(wx.ID_ANY, _("Play/Pause &Background (+ End Show)\tF3"))
self.play_pause_bg_end_show_item.Enable(False)
self.play_next_bg_item = menu_play.Append(wx.ID_ANY, _("Play &Next BG Track\tShift+F4"))
self.play_next_bg_item.Enable(False)
self.Bind(wx.EVT_MENU, self.emergency_stop, emergency_stop_item)
self.Bind(wx.EVT_MENU, self.show_zad, show_zad_item)
self.Bind(wx.EVT_MENU, self.clear_zad, clear_zad_item)
self.Bind(wx.EVT_MENU, self.play_async, play_track_item)
self.Bind(wx.EVT_MENU, self.stop_async, fade_out_item)
self.Bind(wx.EVT_MENU, self.end_show, end_show_item)
self.Bind(wx.EVT_MENU, lambda e: self.clear_zad(e, True), no_show_item)
self.Bind(wx.EVT_MENU, self.play_pause_bg_end_show, self.play_pause_bg_end_show_item)
self.Bind(wx.EVT_MENU, self.background_play, self.play_next_bg_item)
self.SetAcceleratorTable(wx.AcceleratorTable([
wx.AcceleratorEntry(wx.ACCEL_SHIFT, wx.WXK_ESCAPE, emergency_stop_item.GetId()),
wx.AcceleratorEntry(wx.ACCEL_NORMAL, wx.WXK_F1, show_zad_item.GetId()),
wx.AcceleratorEntry(wx.ACCEL_SHIFT, wx.WXK_F1, clear_zad_item.GetId()),
wx.AcceleratorEntry(wx.ACCEL_NORMAL, wx.WXK_F2, play_track_item.GetId()),
wx.AcceleratorEntry(wx.ACCEL_SHIFT, wx.WXK_F2, fade_out_item.GetId()),
wx.AcceleratorEntry(wx.ACCEL_NORMAL, wx.WXK_ESCAPE, end_show_item.GetId()),
wx.AcceleratorEntry(wx.ACCEL_ALT, wx.WXK_F1, no_show_item.GetId()),
wx.AcceleratorEntry(wx.ACCEL_NORMAL, wx.WXK_F3, self.play_pause_bg_end_show_item.GetId()),
wx.AcceleratorEntry(wx.ACCEL_NORMAL, wx.WXK_F4, self.play_bg_item.GetId()),
wx.AcceleratorEntry(wx.ACCEL_SHIFT, wx.WXK_F4, self.play_next_bg_item.GetId())]))
# In the end of `background_music_player.py` it is repeated
menu_bar.Append(menu_play, _("&Fire"))
self.SetMenuBar(menu_bar)
# ---------------------------------------------- Layout -----------------------------------------------------
main_sizer = wx.BoxSizer(wx.VERTICAL)
self.toolbar = wx.BoxSizer(wx.HORIZONTAL)
win = sys.platform.startswith('win')
toolbar_base_height = 20 if win else 36
# self.status_color_box = wx.Panel(self, size=(toolbar_base_height, toolbar_base_height))
# self.toolbar.Add(self.status_color_box, 0, wx.ALIGN_CENTER_VERTICAL | wx.LEFT, border=1)
# self.status_color_box.SetBackgroundColour((0, 255, 0))
# TODO: #9
self.toolbar.Add(wx.StaticText(self, label=' VOL '), 0, wx.ALIGN_CENTER_VERTICAL)
self.vol_control = wx.SpinCtrl(self, value='-1', size=(50 if win else 120, toolbar_base_height))
self.toolbar.Add(self.vol_control, 0, wx.ALIGN_CENTER_VERTICAL)
self.vol_control.SetRange(-1, 200)
self.vol_control.Bind(wx.EVT_SPINCTRL, self.set_vol, self.vol_control)
self.fade_out_btn = wx.Button(self, label=_("Fade out"), size=(-1, toolbar_base_height + 2))
self.fade_out_btn.Enable(False)
self.toolbar.Add(self.fade_out_btn, 0)
self.fade_out_btn.Bind(wx.EVT_BUTTON, self.stop_async)
self.time_bar = wx.Gauge(self, range=1, size=(-1, toolbar_base_height))
self.toolbar.Add(self.time_bar, 1, wx.ALIGN_CENTER_VERTICAL)
self.time_label = wx.StaticText(self, label='Stop', size=(50, -1), style=wx.ALIGN_CENTER)
self.toolbar.Add(self.time_label, 0, wx.ALIGN_CENTER_VERTICAL)
self.search_box = wx.TextCtrl(self, size=(60, toolbar_base_height), value=_('Find'), style=wx.TE_PROCESS_ENTER)
self.search_box.SetForegroundColour(wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))
self.toolbar.Add(self.search_box, 0, wx.ALIGN_CENTER_VERTICAL)
def search_box_leave_handler(e):
if self.search_box.GetValue() == '':
self.quit_search()
e.Skip()
self.search_box.Bind(wx.EVT_SET_FOCUS, self.enter_search)
self.search_box.Bind(wx.EVT_KILL_FOCUS, search_box_leave_handler)
self.search_box.Bind(wx.EVT_TEXT, self.search)
self.search_box.Bind(wx.EVT_RIGHT_DOWN, self.quit_search)
self.search_box.SetToolTip(_('Right-click to quit search'))
self.search_box.Bind(wx.EVT_TEXT_ENTER, self.quit_search)
self.vid_btn = wx.ToggleButton(self, label='VID', size=(35 if win else 50, toolbar_base_height + 2))
self.zad_btn = wx.ToggleButton(self, label='ZAD', size=(35 if win else 50, toolbar_base_height + 2))
self.blk_btn = wx.ToggleButton(self, label='BLK', size=(35 if win else 50, toolbar_base_height + 2))
self.vid_btn.Enable(False)
self.zad_btn.Enable(False)
self.blk_btn.Enable(False)
self.toolbar.Add(self.vid_btn, 0)
self.toolbar.Add(self.zad_btn, 0)
self.toolbar.Add(self.blk_btn, 0)
# --- Grid ---
self.grid = wx.grid.Grid(self)
self.grid.CreateGrid(0, 0)
self.grid.HideRowLabels()
self.grid.DisableDragRowSize()
self.grid.SetColLabelSize(20)
self.grid.SetSelectionMode(wx.grid.Grid.GridSelectRows)
def select_row(e):
if not e.Selecting() or hasattr(e, 'TopRow') and e.TopRow == e.BottomRow:
return
row = e.Row if hasattr(e, 'Row') else self.grid.GridCursorRow
self.grid.Unbind(wx.grid.EVT_GRID_RANGE_SELECT)
self.grid.SelectRow(row)
self.grid.Bind(wx.grid.EVT_GRID_RANGE_SELECT, select_row)
item_is_track = self.row_type(row) == 'track'
self.del_row_item.Enable(not item_is_track)
self.replace_file_item.Enable(item_is_track)
def text_win_load():
num = self.get_num(row)
if num not in self.data:
self.text_win.clear(num)
return
row_data = self.data[num]
if Columns.C2_REQUEST_ID in row_data:
req_id = row_data[Columns.C2_REQUEST_ID]
elif '_' + Columns.C2_REQUEST_ID in row_data:
req_id = row_data['_' + Columns.C2_REQUEST_ID]
else:
self.logger.log('No request id column found in filenames. Add "{0}" or "_{0}" to your regex'
.format(Columns.C2_REQUEST_ID))
self.text_win.clear()
return
self.text_win_load(req_id)
if self.text_win:
text_win_load()
if not self.is_playing:
self.set_timecode('№ %s ■' % self.get_num(row))
# Binded after loading data to prevent self.row_type() calls for incomplete grid
def play_if_track(e):
if self.row_type(self.grid.GetGridCursorRow()) != 'countdown' and self.grid.GetGridCursorCol() != self.grid_cols.index(Columns.NOTES):
self.play_async(e)
else:
e.Skip()
def on_grid_key_down(e):
if e.KeyCode in {wx.WXK_UP, wx.WXK_DOWN}:
wx.CallAfter(self.grid_align_viewpoint) # Should start after select_row()
e.Skip()
elif e.KeyCode == wx.WXK_RETURN:
play_if_track(e) # For emergency situations
else:
e.Skip()
# Binded after loading data to prevent self.row_type() calls for incomplete grid
self.grid.Bind(wx.EVT_KEY_DOWN, on_grid_key_down)
self.grid.Bind(wx.grid.EVT_GRID_CELL_LEFT_DCLICK, play_if_track) # For emergency situations
main_sizer.Add(self.toolbar, 0, wx.EXPAND)
main_sizer.Add(self.grid, 1, wx.EXPAND | wx.TOP, border=1)
self.SetSizer(main_sizer)
# ------------------ Status Bar ------------------
self.status_bar = self.CreateStatusBar(4)
self.status("Ready")
# ----------------------- VLC ---------------------
self.vlc_instance = vlc.Instance(self.config[Config.VLC_ARGUMENTS])
self.player = self.vlc_instance.media_player_new()
self.player.audio_set_volume(100)
self.player.audio_set_mute(False)
# https://github.com/maddox/vlc/blob/master/src/control/video.c#L626
# https://wiki.videolan.org/deinterlacing
self.player.video_set_deinterlace("blend")
self.vol_control.SetValue(self.player.audio_get_volume())
self.player_status = "VLC %s: %s" % \
(vlc.libvlc_get_version().decode(), self.player_state_parse(self.player.get_state()))
self.bg_player_status = "Background Player: %s" % self.player_state_parse(self.bg_player.player.get_state())
self.Show(True)
self.grid.SetFocus()
def init():
if not self.config_ok:
self.on_settings()
else:
self.load_files()
if self.config[Config.BG_TRACKS_DIR]:
self.on_bg_load_files()
self.grid.Bind(wx.grid.EVT_GRID_CELL_CHANGED, self.on_grid_cell_changed)
self.grid.Bind(wx.grid.EVT_GRID_SELECT_CELL, select_row)
self.grid.Bind(wx.grid.EVT_GRID_RANGE_SELECT, select_row)
self.grid.Bind(wx.EVT_SIZE, self.grid_autosize_notes_col)
wx.CallAfter(init)
# ------------------------------------------------------------------------------------------------------------------
def grid_set_shape(self, new_rows, new_cols, readonly=False):
current_rows, current_cols = self.grid.GetNumberRows(), self.grid.GetNumberCols()
if current_rows > 0:
self.grid.DeleteRows(0, current_rows, False)
self.grid.AppendRows(new_rows)
if new_cols < current_cols:
self.grid.DeleteCols(0, current_cols - new_cols, False)
elif new_cols > current_cols:
self.grid.AppendCols(new_cols - current_cols)
[self.set_cell_readonly(row, col, readonly) for row in range(new_rows) for col in range(new_cols)]
def grid_align_viewpoint(self): # https://stackoverflow.com/a/15894331/3399377
row = self.grid.GetGridCursorRow()
cell_origin = self.grid.CellToRect(row, 0).y / self.grid.GetScrollPixelsPerUnit()[1]
full_page = self.grid.GetScrollPageSize(wx.VERTICAL)
scroll_target = int(cell_origin - full_page / 6)
self.grid.Scroll((0, scroll_target))
def grid_autosize_notes_col(self, e=None):
if self.grid_cols:
notes_col = self.grid_cols.index(Columns.NOTES)
w = self.grid.GetClientSize()[0] - self.grid.GetRowLabelSize()
col_sizes = sum([self.grid.GetColSize(i) for i in range(self.grid.GetNumberCols())])
free_space = w - col_sizes
notes_col_size = self.grid.GetColSize(notes_col)
target_notes_col_size = notes_col_size + free_space
if target_notes_col_size > 40:
self.grid.SetColSize(notes_col, target_notes_col_size)
if e:
e.Skip()
def status(self, text):
self.status_bar.SetStatusText(text, 0)
def image_status(self, text):
self.status_bar.SetStatusText(text, 1)
@property
def player_status(self):
return self.status_bar.GetStatusText(2)
@player_status.setter
def player_status(self, text):
self.status_bar.SetStatusText(text, 2)
def set_player_status(self, text): # For lambdas
self.status_bar.SetStatusText(text, 2)
@property
def bg_player_status(self):
return self.status_bar.GetStatusText(3)
@bg_player_status.setter
def bg_player_status(self, text):
self.status_bar.SetStatusText(text, 3)
def set_bg_player_status(self, text): # For lambdas
self.status_bar.SetStatusText(text, 3)
# -------------------------------------------------- Actions --------------------------------------------------
def on_close(self, e=None):
self.destroy_proj_win()
self.on_text_win_close()
self.on_timecode_win_close()
self.player.stop()
self.vlc_instance.release()
if e:
e.Skip()
else:
self.Close(True)
def on_settings(self, e=None):
prev_config = copy.copy(self.config)
with SettingsDialog(self.fest_file_path, self.config, self) as settings_dialog:
action = settings_dialog.ShowModal()
self.fest_file_path = path.make_abs(settings_dialog.fest_file_path) # To be sure.
path.fest_file = self.fest_file_path
self.config = settings_dialog.config # Maybe redundant
self.config_ok = action in {wx.ID_SAVE, wx.ID_OPEN}
if prev_config != self.config: # Safety is everything!
bkp_name = "%s-%s.bkp.fest" % (os.path.splitext(self.fest_file_path)[0],
time.strftime("%d%m%y%H%M%S", time.localtime()))
json.dump(prev_config, open(bkp_name, 'w', encoding='utf-8'),
ensure_ascii=False, indent=4)
if prev_config[Config.FILES_DIRS] != self.config[Config.FILES_DIRS] or \
prev_config[Config.FILENAME_RE] != self.config[Config.FILENAME_RE]:
with wx.MessageDialog(self, _("You may want to restart FestEngine. Do it?"),
_("Restart Required"), wx.YES_NO | wx.ICON_INFORMATION) as restart_dialog:
action = restart_dialog.ShowModal()
if action == wx.ID_YES:
subprocess.Popen([sys.executable] + sys.argv)
self.on_close()
def on_proj_win_close(self, e):
self.proj_win.countdown_panel.timer.Stop()
self.proj_win.Destroy()
self.proj_win = None
def on_bg_player_win_close(self, e):
self.bg_player.window.Destroy()
self.bg_player.window = None
self.play_bg_item.Enable(False)
def ensure_proj_win(self, e=None):
no_window = not self.proj_win
if no_window:
self.proj_win = ProjectorWindow(self, self.config[Config.PROJECTOR_SCREEN])
self.vid_btn.Bind(wx.EVT_TOGGLEBUTTON, self.switch_to_vid)
self.zad_btn.Bind(wx.EVT_TOGGLEBUTTON, self.show_zad)
self.blk_btn.Bind(wx.EVT_TOGGLEBUTTON, lambda e: self.clear_zad(e, True))
self.switch_to_zad()
self.image_status("Projector Window Created")
self.vid_btn.Enable(True)
self.zad_btn.Enable(True)
self.blk_btn.Enable(True)
self.proj_win.Show()
self.destroy_proj_win_item.Enable(True)
wx.CallAfter(self.Raise)
return no_window
def destroy_proj_win(self, e=None):
if not self.proj_win:
return
self.proj_win.Close(True)
self.vid_btn.SetValue(False)
self.vid_btn.Enable(False)
self.zad_btn.SetValue(False)
self.zad_btn.Enable(False)
self.blk_btn.SetValue(False)
self.blk_btn.Enable(False)
self.destroy_proj_win_item.Enable(False)
self.proj_win = None
self.image_status("Projector Window Destroyed")
def switch_to_blackout(self, e=None):
""" use self.clear_zad(e, True) """
if not self.proj_win:
return
self.vid_btn.SetValue(False)
self.zad_btn.SetValue(False)
self.blk_btn.SetValue(True)
self.proj_win.switch_to_images()
self.proj_win.no_show()
def switch_to_vid(self, e=None):
""" Call set_vlc_video_panel() until it returns True after this"""
if not self.proj_win:
return
self.vid_btn.SetValue(True)
self.zad_btn.SetValue(False)
self.blk_btn.SetValue(False)
self.proj_win.switch_to_video()
def set_vlc_video_panel(self):
handle = self.proj_win.video_panel.GetHandle()
if not handle:
return False
if sys.platform.startswith('linux'): # for Linux using the X Server
self.player.set_xwindow(handle)
elif sys.platform == "win32": # for Windows
self.player.set_hwnd(handle)
elif sys.platform == "darwin": # for MacOS
self.player.set_nsobject(handle)
return True
def switch_to_zad(self, e=None):
if not self.proj_win:
return
self.vid_btn.SetValue(False)
self.zad_btn.SetValue(True)
self.blk_btn.SetValue(False)
self.proj_win.switch_to_images()
def show_zad(self, e=None):
self.ensure_proj_win()
if self.get_num(self.grid.GetGridCursorRow()) == 'countdown':
self.play_async()
return
def delayed_run():
num = self.get_num(self.grid.GetGridCursorRow())
try:
file_path = [f[1] for f in self.data[num]['files'].items() if f[0] in FileTypes.img_extensions][0]
if any([file_path.endswith(e) for e in FileTypes.video_extensions]):
self.switch_to_vid()
self.player.set_media(self.vlc_instance.media_new(file_path))
while not self.set_vlc_video_panel():
pass
self.player.audio_set_mute(False)
self.player.audio_set_volume(self.vol_control.GetValue())
if self.player.play() != 0: # [Play] button is pushed here!
wx.CallAfter(lambda: self.image_status(u"Video ZAD FAILED №%s" % num))
return
else:
self.switch_to_zad()
self.proj_win.load_zad(file_path, True)
self.image_status(u"Showing №%s" % num)
self.status("ZAD Fired!")
wx.CallAfter(lambda: self.proj_win.Layout())
except IndexError:
self.clear_zad(status=u"No ZAD for №%s" % num)
if self.ensure_proj_win():
wx.CallAfter(delayed_run)
else:
delayed_run()
def clear_zad(self, e=None, no_show=False, status=u"ZAD Cleared"):
if not self.proj_win:
return
if self.config[Config.BG_ZAD_PATH] and not no_show:
self.switch_to_zad()
self.proj_win.load_zad(path.make_abs(self.config[Config.BG_ZAD_PATH],
path.fest_file), True)
self.image_status("Background")
else:
self.switch_to_blackout()
self.image_status("No show")
self.status(status)
def end_show(self, e=None):
self.stop_async()
self.clear_zad()
def emergency_stop(self, e=None):
self.clear_zad()
self.stop_async(fade_out=False)
bg_fade_state = self.bg_player.fade_in_out
self.bg_player.fade_in_out = False
self.background_set_pause(paused=True)
self.bg_player.fade_in_out = bg_fade_state
self.status("EMERGENCY STOP !!!")
# -------------------------------------------------- Data --------------------------------------------------
def load_files(self, e=None):
filename_re = self.config[Config.FILENAME_RE]
if not self.files_dirs or not all([os.path.isdir(d) for d in self.files_dirs]) or not filename_re:
msg = _("No filename regular expression or ZAD path is invalid or MP3 path is invalid.\n"
"Please specify valid paths to folders with your files, and regular\n"
"expression that parses your filenames in settings or .fest file.\n\n"
"Directories: %s\n"
"Filename RegEx: %s") % (", ".join(self.files_dirs), filename_re)
wx.MessageBox(msg, _("Path Error"), wx.OK | wx.ICON_ERROR, self)
return
self.filename_re = re.compile(filename_re)
# Extracting groups from regular expression (yes, your filename_re must contain groups wigh good names)
group_names, group_positions = zip(*sorted(self.filename_re.groupindex.items(), key=lambda a: a[1]))
if 'num' not in group_names:
msg = _("No 'num' group in filename RegEx. We recommend using a unique sorting-friendly three-digit\n"
"number at the beginning of all filenames. The order should correspond to your event's program\n\n"
"In this case the RegEx will look like this: ^(?P<num>\d{3})(?P<name>.*)\n\n"
"Your filename RegEx: %s") % filename_re
wx.MessageBox(msg, "Filename RegEx Error", wx.OK | wx.ICON_ERROR, self)
return
if Columns.NAME not in group_names:
msg = _("No '%s' group in filename RegEx. It is required to set the countdown description.\n\n"
"The simplest RegEx looks like this: ^(?P<num>\d{3})(?P<name>.*)\n\n"
"Your filename RegEx: %s") % (Columns.NAME, filename_re)
wx.MessageBox(msg, "Filename RegEx Error", wx.OK | wx.ICON_ERROR, self)
return
# Making columns from filename_re groups
self.grid_cols = [r if r != 'num' else Columns.NUM
for r in group_names if r[0] != '_'] + [Columns.FILES, Columns.NOTES]
all_files = [[os.path.join(d, path) for path in os.listdir(d)] for d in self.files_dirs]
all_files = [item for sublist in all_files for item in sublist] # Flatten
for file_path in all_files:
if not os.path.isfile(file_path):
continue
name, ext = os.path.basename(file_path).rsplit('.', 1)
ext = ext.lower()
if name.endswith(".zad"):
ext = "zad." + ext
name = name[:-4]
match = re.search(self.filename_re, name)
if not match:
self.logger.log(_("[WARNING] File %s does not match filename_re") % file_path)
continue
num = match.group('num')
if num not in self.data:
self.data[num] = {}
for group in group_names:
value = match.group(group)
if value and group != 'num':
if group in self.data[num] and self.data[num][group] != value:
self.logger.log(_("[WARNING] Inconsistent value '%s': changing '%s' to '%s'.\n\t\tItem: %s") %
(group, self.data[num][group], value, str(self.data[num])))
self.data[num][group] = value
if 'files' not in self.data[num]:
self.data[num]['files'] = {}
if ext not in self.data[num]['files']:
self.data[num]['files'][ext] = file_path
else:
msg = _("Duplicate files found:\n%s\nConflicts with: %s") % (file_path, self.data[num])
self.logger.log('[!!! ALERT !!!] ' + msg)
wx.MessageBox('ALERT !!!\n' + msg, "Duplicate files alert", wx.OK | wx.ICON_ERROR)
self.grid_set_shape(len(self.data), len(self.grid_cols))
[self.grid.SetColLabelValue(i, v) for i, v in enumerate(self.grid_cols)]
i = 0
for num, data in sorted(self.data.items()):
for j, row in enumerate(self.grid_cols):
if row == Columns.NUM:
self.grid.SetCellValue(i, j, num)
elif row == Columns.FILES:
self.grid.SetCellValue(i, j, ", ".join(sorted([ext for ext in data['files'].keys()])))
elif row in data:
self.grid.SetCellValue(i, j, data[row])
self.set_cell_readonly(i, j)
i += 1
self.grid.AutoSizeColumns()
self.status("Loaded %d items" % i)
self.add_countdown_row(False, 0, self.config[Config.COUNTDOWN_OPENING_TEXT])
self.SetLabel("%s: %s" % (Strings.APP_NAME, self.fest_file_path))
self.load_data_item.Enable(False) # Safety is everything!
self.grid_autosize_notes_col()
# --- Duplication from notes ---
def on_grid_cell_changed(self, e):
self.grid.Unbind(wx.grid.EVT_GRID_CELL_CHANGED)
if self.grid.GetColLabelValue(e.Col) == Columns.NOTES:
note = self.grid.GetCellValue(e.Row, e.Col)
match = re.search('>(\d{3}(\w)?)([^\w].*)?', note) # ">234" or ">305a" or ">152a maybe"
if match:
new_num, _, note = match.groups()
row = {self.grid.GetColLabelValue(i): {'col': i, 'val': self.grid.GetCellValue(e.Row, i)}
for i in range(self.grid.GetNumberCols())}
old_num = row[Columns.NUM]['val']
row[Columns.NUM]['val'] = new_num
row[Columns.NOTES]['val'] = '<%s %s' % (old_num, note) if note else '<%s' % old_num
nums = [self.grid.GetCellValue(i, row[Columns.NUM]['col']) for i in range(self.grid.GetNumberRows())]
if new_num not in nums or self.row_type(nums.index(new_num)) != 'dup':
i = ord('a')
while row[Columns.NUM]['val'] in nums: # If num already exists, append a letter
row[Columns.NUM]['val'] = new_num + chr(i)
i += 1
new_row = bisect.bisect(nums, row[Columns.NUM]['val']) # determining row insertion point
self.grid.InsertRows(new_row, 1)
else:
new_row = nums.index(new_num) # Updating
for cell in row.values():
self.grid.SetCellValue(new_row, cell['col'], cell['val'])
self.grid.SetCellBackgroundColour(new_row, cell['col'], Colors.DUP_ROW)
self.set_cell_readonly(new_row, cell['col'], True)
self.grid.Bind(wx.grid.EVT_GRID_CELL_CHANGED, self.on_grid_cell_changed)
def row_type(self, row):
num = self.grid.GetCellValue(row, self.grid_cols.index(Columns.NUM))
notes = self.grid.GetCellValue(row, self.grid_cols.index(Columns.NOTES))
if notes and notes[0] == '<':
return 'dup'
elif num == Strings.COUNTDOWN_ROW_TEXT_SHORT:
return 'countdown'
else:
return 'track'
def get_num(self, row):
row_type = self.row_type(row)
if row_type == 'track':
return self.grid.GetCellValue(row, self.grid_cols.index(Columns.NUM))
elif row_type == 'dup':
return self.grid.GetCellValue(row, self.grid_cols.index(Columns.NOTES))[1:4]
else:
return row_type
def del_row(self, e=None):
row = self.grid.GetGridCursorRow()
if self.row_type(row) != 'track': # Extra check, this method is very dangerous.
self.grid.DeleteRows(row)
def set_cell_readonly(self, row, col, force_readonly=False):
editable = self.row_type(row) == 'countdown' and col == self.grid_cols.index(Columns.NAME) or \
col == self.grid_cols.index(Columns.NOTES)
self.grid.SetReadOnly(row, col, not editable or force_readonly)
# --- Countdown timer ---
def add_countdown_row(self, below_current_row, base_row=None, message=''):
base_row = base_row if base_row else self.grid.GetGridCursorRow()
row_pos = base_row + 1 if below_current_row else base_row
self.grid.InsertRows(row_pos, 1)
self.grid.SetCellValue(row_pos, self.grid_cols.index(Columns.NUM), Strings.COUNTDOWN_ROW_TEXT_SHORT)
self.grid.SetCellValue(row_pos, self.grid_cols.index(Columns.FILES), Strings.COUNTDOWN_ROW_TEXT_FULL)
self.grid.SetCellValue(row_pos, self.grid_cols.index(Columns.NAME), message)
self.grid.SetCellValue(row_pos, self.grid_cols.index(Columns.NOTES), "30m") # Can be 15:35
for col in range(self.grid.GetNumberCols()):
self.grid.SetCellBackgroundColour(row_pos, col, Colors.COUNTDOWN_ROW)
self.set_cell_readonly(row_pos, col)
self.grid.SelectRow(row_pos)
# --- Replacer ---
def replace_file(self, e):
num = self.get_num(self.grid.GetGridCursorRow())
with FileReplacer(self, num) as dlg:
if dlg.ShowModal() == wx.ID_OK:
wx.MessageBox(_("Original file backed up as\n'%s';\n\n"
"File\n'%s'\n\n"
"copied in place of\n'%s'") % (dlg.bkp_path, dlg.tgt_file, dlg.src_file))
# --- Search ---
def enter_search(self, e=None):
if self.search_box.GetValue() == _('Find'):
self.search_box.Clear()
self.search_box.SetForegroundColour(wx.SystemSettings.GetColour(wx.SYS_COLOUR_WINDOWTEXT))
self.in_search = True
self.grid_push()
self.grid.SetDefaultCellBackgroundColour(Colors.FILTERED_GRID)
self.grid.ForceRefresh() # Updates colors
if e:
e.Skip()
def grid_push(self):
self.grid_default_bg_color = self.grid.GetDefaultCellBackgroundColour()
self.full_grid_data = [{'cols': [self.grid.GetCellValue(row, col) for col in range(self.grid.GetNumberCols())],
'color': self.grid.GetCellBackgroundColour(row, 0)}
for row in range(self.grid.GetNumberRows())]
def grid_pop(self):
self.grid.SetDefaultCellBackgroundColour(self.grid_default_bg_color)
self.grid_set_data(self.full_grid_data)
self.grid.ForceRefresh() # Updates colors
def grid_set_data(self, dataset, default_bg_in_dataset=None, readonly=False):
if not default_bg_in_dataset:
default_bg_in_dataset = self.grid.GetDefaultCellBackgroundColour()
rows, cols = len(dataset), len(dataset[0]['cols'])
self.grid_set_shape(rows, cols, readonly)
for row in range(rows):
for col in range(cols):
if dataset[row]['color'] != default_bg_in_dataset:
self.grid.SetCellBackgroundColour(row, col, dataset[row]['color'])
self.set_cell_readonly(row, col)
self.grid.SetCellValue(row, col, dataset[row]['cols'][col])
def search(self, e=None):
string = self.search_box.GetValue()
if string == _('Find') or not self.in_search or not string:
return
def match(row):
"""Returns True if any cell in a row matches"""
return functools.reduce(lambda a, b: a or b, [self.search_box.GetValue().lower() in cell.lower()
for cell in row['cols']])
filtered_grid_data = list(filter(match, self.full_grid_data))
found = bool(filtered_grid_data)
if found:
self.grid_set_data(filtered_grid_data, self.grid_default_bg_color, True)
self.paint_search_box(not found)
def paint_search_box(self, val):
if val:
self.search_box.SetBackgroundColour((255, 200, 200))
else:
self.search_box.SetBackgroundColour(wx.SystemSettings.GetColour(wx.SYS_COLOUR_WINDOW))
self.search_box.Refresh()
def quit_search(self, e=None):
if self.in_search:
self.in_search = False
self.paint_search_box(False)
self.search_box.SetValue(_('Find'))
self.search_box.SetForegroundColour(wx.SystemSettings.GetColour(wx.SYS_COLOUR_GRAYTEXT))
selected_row = [self.grid.GetCellValue(self.grid.GetSelectedRows()[0], col)
for col in range(self.grid.GetNumberCols())]
selected_row_i = 0
for i, val in enumerate(self.full_grid_data):
if val['cols'] == selected_row:
selected_row_i = i
break
self.grid_pop()
self.grid.SelectRow(selected_row_i)
self.grid.SetGridCursor(selected_row_i, 0)
wx.CallAfter(self.grid_align_viewpoint)
self.grid.SetFocus()
# if e: e.Skip() # Invokes default handler with context menu
# -------------------------------------------------- Player --------------------------------------------------
def play_async(self, e=None):
num = self.get_num(self.grid.GetGridCursorRow())
if self.is_playing and self.num_in_player == num:
self.status(_("ALREADY PLAYING! Hit Esc to restart!"))
return
if num == 'countdown':
notes = self.grid.GetCellValue(self.grid.GetGridCursorRow(), self.grid_cols.index(Columns.NOTES))
self.ensure_proj_win()
self.switch_to_zad()
if not self.proj_win.launch_timer(notes, self.grid.GetCellValue(self.grid.GetGridCursorRow(),
self.grid_cols.index(Columns.NAME))):
self.status(_("Invalid countdown row"))
else:
self.status("Countdown started!")
return
try:
files = self.data[num]['files'].items() # (ext, path)
is_stream = any([file[0] == 'm3u' for file in files])