Laborejo/qtgui/constantsAndConfigs.py

#! /usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Copyright 2020, Nils Hilbricht, Germany ( https://www.hilbricht.net )

This file is part of the Laborejo Software Suite ( https://www.laborejo.org ),

Laborejo2 is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
"""

import logging; logger = logging.getLogger(__name__); logger.info("import")

from template.qtgui.constantsAndConfigs import ConstantsAndConfigs as TemplateConstantsAndConfigs

import engine.api as api
from PyQt5 import QtGui

class ConstantsAndConfigs(TemplateConstantsAndConfigs):
    def __init__(self):
        super().__init__()        
        
        self.ticksToPixelRatio = 128*3*5 #bigger value means less space between notes  #api.D128 and 128*3*5 is also good. This gets changed during runtime as "Stretch Factor". Also: the QSettings save and reload this on a per-file basis.
        #a quarter note has 53760 ticks. that is 53760 / 1920 = 28 pixels.
        self.stafflineGap = 7 #it is 7 because it is an odd number, which has a middle. 123 4 567 which translates 1:1 to pixels.
        self.beamHeight = 2
        self.magicPixel = 4
        self.negativeMagicPixel = -2
        self.trackHeight = self.stafflineGap * 10
        self.trackHeight = self.stafflineGap * 12
        self.noteHeadMode = True #False means rectangle noteheads       

        self.availableEditModes = ("notation", "cc", "block")

        self.ccViewValue = 0 #0-127. Only has effect if ccView is True
        self.ccViewCallbacks = [] #list of functions. For example the main Window CC spin box and the block Editor CC spin box.


constantsAndConfigs = ConstantsAndConfigs() #singleton