Carla/source/carla_style.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# Carla style
# Copyright (C) 2013-2014 Filipe Coelho <falktx@falktx.com>
#
# This program 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 2 of the License, or
# 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.
#
# For a full copy of the GNU General Public License see the GPL.txt file

# ------------------------------------------------------------------------------------------------------------
# Imports (Config)

from carla_config import *

# ------------------------------------------------------------------------------------------------------------
# Imports (Global)

if config_UseQt5:
    from PyQt5.QtCore import QSettings
    from PyQt5.QtGui import QColor, QFont, QPalette
    from PyQt5.QtWidgets import QApplication
else:
    from PyQt4.QtCore import QSettings
    from PyQt4.QtGui import QApplication, QColor, QFont, QPalette

# ------------------------------------------------------------------------------------------------------------
# Imports (Custom)

from carla_shared import *

# ------------------------------------------------------------------------------------------------------------

class CarlaApplication(object):
    def __init__(self, appName = "Carla2", libPrefix = None):
        object.__init__(self)

        # try to find styles dir
        stylesDir = ""

        CWDl = CWD.lower()

        if libPrefix is not None:
            stylesDir = os.path.join(libPrefix, "lib", "carla")

        elif CWDl.endswith("resources"):
            if CWDl.endswith("native-plugins%sresources" % os.sep):
                stylesDir = os.path.abspath(os.path.join(CWD, "..", "..", "..", "..", "bin"))
            elif "carla-native.lv2" in sys.argv[0]:
                stylesDir = os.path.abspath(os.path.join(CWD, "..", "..", "..", "lib", "lv2", "carla-native.lv2"))
            else:
                stylesDir = os.path.abspath(os.path.join(CWD, "..", "..", "..", "lib", "carla"))

        elif CWDl.endswith("source"):
            stylesDir = os.path.abspath(os.path.join(CWD, "..", "bin"))

        if stylesDir:
            QApplication.addLibraryPath(stylesDir)

        elif not config_UseQt5:
            self._createApp(appName)
            return

        # base settings
        settings    = QSettings("falkTX", appName)
        useProTheme = settings.value(CARLA_KEY_MAIN_USE_PRO_THEME, True, type=bool)

        if not useProTheme:
            self._createApp(appName)
            return

        if config_UseQt5:
            # set initial Qt stuff
            customFont = QFont("DejaVu Sans [Book]")
            customFont.setBold(False)
            customFont.setItalic(False)
            customFont.setOverline(False)
            customFont.setKerning(True)
            customFont.setHintingPreference(QFont.PreferFullHinting)
            customFont.setPixelSize(12)
            customFont.setWeight(QFont.Normal)

            QApplication.setDesktopSettingsAware(False)
            QApplication.setFont(customFont)

        # set style
        QApplication.setStyle("carla" if stylesDir else "fusion")

        # create app
        self._createApp(appName)

        if config_UseQt5:
            self.fApp.setFont(customFont)

        self.fApp.setStyle("carla" if stylesDir else "fusion")

        # set palette
        proThemeColor = settings.value(CARLA_KEY_MAIN_PRO_THEME_COLOR, "Black", type=str).lower()

        if proThemeColor == "black":
            self.fPalBlack = QPalette()
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Window, QColor(14, 14, 14))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Window, QColor(17, 17, 17))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Window, QColor(17, 17, 17))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.WindowText, QColor(83, 83, 83))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.WindowText, QColor(240, 240, 240))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.WindowText, QColor(240, 240, 240))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Base, QColor(6, 6, 6))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Base, QColor(7, 7, 7))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Base, QColor(7, 7, 7))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.AlternateBase, QColor(12, 12, 12))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.AlternateBase, QColor(14, 14, 14))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.AlternateBase, QColor(14, 14, 14))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.ToolTipBase, QColor(4, 4, 4))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.ToolTipBase, QColor(4, 4, 4))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.ToolTipBase, QColor(4, 4, 4))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.ToolTipText, QColor(230, 230, 230))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.ToolTipText, QColor(230, 230, 230))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.ToolTipText, QColor(230, 230, 230))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Text, QColor(74, 74, 74))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Text, QColor(230, 230, 230))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Text, QColor(230, 230, 230))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Button, QColor(24, 24, 24))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Button, QColor(28, 28, 28))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Button, QColor(28, 28, 28))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.ButtonText, QColor(90, 90, 90))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.ButtonText, QColor(240, 240, 240))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.ButtonText, QColor(240, 240, 240))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.BrightText, QColor(255, 255, 255))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.BrightText, QColor(255, 255, 255))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.BrightText, QColor(255, 255, 255))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Light, QColor(191, 191, 191))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Light, QColor(191, 191, 191))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Light, QColor(191, 191, 191))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Midlight, QColor(155, 155, 155))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Midlight, QColor(155, 155, 155))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Midlight, QColor(155, 155, 155))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Dark, QColor(129, 129, 129))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Dark, QColor(129, 129, 129))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Dark, QColor(129, 129, 129))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Mid, QColor(94, 94, 94))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Mid, QColor(94, 94, 94))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Mid, QColor(94, 94, 94))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Shadow, QColor(155, 155, 155))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Shadow, QColor(155, 155, 155))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Shadow, QColor(155, 155, 155))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Highlight, QColor(14, 14, 14))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Highlight, QColor(60, 60, 60))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Highlight, QColor(34, 34, 34))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.HighlightedText, QColor(83, 83, 83))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.HighlightedText, QColor(255, 255, 255))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.HighlightedText, QColor(240, 240, 240))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.Link, QColor(34, 34, 74))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.Link, QColor(100, 100, 230))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.Link, QColor(100, 100, 230))
            self.fPalBlack.setColor(QPalette.Disabled, QPalette.LinkVisited, QColor(74, 34, 74))
            self.fPalBlack.setColor(QPalette.Active,   QPalette.LinkVisited, QColor(230, 100, 230))
            self.fPalBlack.setColor(QPalette.Inactive, QPalette.LinkVisited, QColor(230, 100, 230))
            self.fApp.setPalette(self.fPalBlack)

        elif proThemeColor == "blue":
            self.fPalBlue = QPalette()
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Window, QColor(32, 35, 39))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Window, QColor(37, 40, 45))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Window, QColor(37, 40, 45))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.WindowText, QColor(89, 95, 104))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.WindowText, QColor(223, 237, 255))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.WindowText, QColor(223, 237, 255))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Base, QColor(48, 53, 60))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Base, QColor(55, 61, 69))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Base, QColor(55, 61, 69))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.AlternateBase, QColor(60, 64, 67))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.AlternateBase, QColor(69, 73, 77))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.AlternateBase, QColor(69, 73, 77))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.ToolTipBase, QColor(182, 193, 208))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.ToolTipBase, QColor(182, 193, 208))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.ToolTipBase, QColor(182, 193, 208))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.ToolTipText, QColor(42, 44, 48))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.ToolTipText, QColor(42, 44, 48))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.ToolTipText, QColor(42, 44, 48))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Text, QColor(96, 103, 113))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Text, QColor(210, 222, 240))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Text, QColor(210, 222, 240))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Button, QColor(51, 55, 62))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Button, QColor(59, 63, 71))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Button, QColor(59, 63, 71))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.ButtonText, QColor(98, 104, 114))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.ButtonText, QColor(210, 222, 240))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.ButtonText, QColor(210, 222, 240))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.BrightText, QColor(255, 255, 255))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.BrightText, QColor(255, 255, 255))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.BrightText, QColor(255, 255, 255))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Light, QColor(59, 64, 72))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Light, QColor(63, 68, 76))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Light, QColor(63, 68, 76))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Midlight, QColor(48, 52, 59))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Midlight, QColor(51, 56, 63))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Midlight, QColor(51, 56, 63))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Dark, QColor(18, 19, 22))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Dark, QColor(20, 22, 25))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Dark, QColor(20, 22, 25))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Mid, QColor(28, 30, 34))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Mid, QColor(32, 35, 39))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Mid, QColor(32, 35, 39))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Shadow, QColor(13, 14, 16))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Shadow, QColor(15, 16, 18))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Shadow, QColor(15, 16, 18))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Highlight, QColor(32, 35, 39))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Highlight, QColor(14, 14, 17))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Highlight, QColor(27, 28, 33))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.HighlightedText, QColor(89, 95, 104))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.HighlightedText, QColor(217, 234, 253))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.HighlightedText, QColor(223, 237, 255))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.Link, QColor(79, 100, 118))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.Link, QColor(156, 212, 255))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.Link, QColor(156, 212, 255))
            self.fPalBlue.setColor(QPalette.Disabled, QPalette.LinkVisited, QColor(51, 74, 118))
            self.fPalBlue.setColor(QPalette.Active,   QPalette.LinkVisited, QColor(64, 128, 255))
            self.fPalBlue.setColor(QPalette.Inactive, QPalette.LinkVisited, QColor(64, 128, 255))
            self.fApp.setPalette(self.fPalBlue)

        print("Using \"%s\" theme" % self.fApp.style().objectName())

    def _createApp(self, appName):
        self.fApp = QApplication(sys.argv)
        self.fApp.setApplicationName(appName)
        self.fApp.setApplicationVersion(VERSION)
        self.fApp.setOrganizationName("falkTX")

        if appName.lower() == "carla-control":
            self.fApp.setWindowIcon(QIcon(":/scalable/carla-control.svg"))
        else:
            self.fApp.setWindowIcon(QIcon(":/scalable/carla.svg"))

    def arguments(self):
        return self.fApp.arguments()

    def exec_(self):
        return self.fApp.exec_()

    def exit_exec(self):
        return sys.exit(self.fApp.exec_())

    def getApp(self):
        return self.fApp

    def quit(self):
        self.fApp.quit()