#############################################################################
##
## Copyright (C) 2013 Riverbank Computing Limited.
## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
## All rights reserved.
##
## This file is part of the examples of PyQt.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial Usage
## Licensees holding valid Qt Commercial licenses may use this file in
## accordance with the Qt Commercial License Agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and Nokia.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 2.1 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL included in the
## packaging of this file. Please review the following information to
## ensure the GNU Lesser General Public License version 2.1 requirements
## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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## In addition, as a special exception, Nokia gives you certain additional
## rights. These rights are described in the Nokia Qt LGPL Exception
## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3.0 as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL included in the
## packaging of this file. Please review the following information to
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#############################################################################
import sys
from PyQt5.QtGui import QColor, QFont
from PyQt5.QtWidgets import QMessageBox, QWidget
class Colors(object):
# Colors:
sceneBg1 = QColor(91, 91, 91)
sceneBg1Line = QColor(114, 108, 104)
sceneBg2 = QColor(0, 0, 0)
sceneLine = QColor(255, 255, 255)
paperBg = QColor(100, 100, 100)
menuTextFg = QColor(255, 0, 0)
buttonBgLow = QColor(255, 255, 255, 90)
buttonBgHigh = QColor(255, 255, 255, 20)
buttonText = QColor(255, 255, 255)
tt_green = QColor(166, 206, 57)
fadeOut = QColor(206, 246, 117, 0)
heading = QColor(190, 230, 80)
contentColor = "<font color='#eeeeee'>"
glVersion = "Not detected!"
# Guides:
stageStartY = 8
stageHeight = 536
stageStartX = 8
stageWidth = 785
contentStartY = 22
contentHeight = 510
# Properties:
noTicker = False
noRescale = False
noAnimations = False
noBlending = False
noScreenSync = False
fullscreen = False
usePixmaps = False
useLoop = False
showBoundingRect = False
showFps = False
noAdapt = False
noWindowMask = True
useButtonBalls = False
useEightBitPalette = False
noTimerUpdate = False
noTickerMorph = False
adapted = False
verbose = False
pause = True
fps = 100
menuCount = 18
animSpeed = 1.0
benchmarkFps = -1.0
tickerLetterCount = 80;
tickerMoveSpeed = 0.4
tickerMorphSpeed = 2.5
tickerText = ".EROM ETAERC .SSEL EDOC"
rootMenuName = "PyQt Examples"
@staticmethod
def contentFont():
font = QFont()
font.setStyleStrategy(QFont.PreferAntialias)
if sys.platform == 'darwin':
font.setPixelSize(14)
font.setFamily('Arial')
else:
font.setPixelSize(13)
font.setFamily('Verdana')
return font
@staticmethod
def headingFont():
font = QFont()
font.setStyleStrategy(QFont.PreferAntialias)
font.setPixelSize(23)
font.setBold(True)
font.setFamily('Verdana')
return font;
@staticmethod
def buttonFont():
font = QFont()
font.setStyleStrategy(QFont.PreferAntialias)
font.setPixelSize(11)
font.setFamily('Verdana')
return font
@staticmethod
def tickerFont():
font = QFont()
font.setStyleStrategy(QFont.PreferAntialias)
if sys.platform == 'darwin':
font.setPixelSize(11)
font.setBold(True)
font.setFamily('Arial')
else:
font.setPixelSize(10)
font.setBold(True)
font.setFamily('sans serif')
return font
@classmethod
def debug(cls, *args):
if cls.verbose:
sys.stderr.write("%s\n" % " ".join([str(arg) for arg in args]))
@classmethod
def parseArgs(cls, argv):
# Some arguments should be processed before others. Handle them now.
if "-verbose" in argv:
cls.verbose = True
# Handle the rest of the arguments. They may override attributes
# already set.
for s in argv:
if s == "-no-ticker":
cls.noTicker = True
elif s.startswith("-ticker"):
cls.noTicker = not bool(parseFloat(s, "-ticker"))
elif s == "-no-animations":
cls.noAnimations = True
elif s.startswith("-animations"):
cls.noAnimations = not bool(parseFloat(s, "-animations"))
elif s == "-no-adapt":
# Don't adapt the animations based on the actual performance.
cls.noAdapt = True
elif s == "-low":
cls.setLowSettings()
elif s == "-no-rescale":
cls.noRescale = True
elif s == "-use-pixmaps":
cls.usePixmaps = True
elif s == "-fullscreen":
cls.fullscreen = True
elif s == "-show-br":
cls.showBoundingRect = True
elif s == "-show-fps":
cls.showFps = True
elif s == "-no-blending":
cls.noBlending = True
elif s == "-no-sync":
cls.noScreenSync = True
elif s.startswith("-menu"):
cls.menuCount = int(parseFloat(s, "-menu"))
elif s.startswith("-use-timer-update"):
cls.noTimerUpdate = not bool(parseFloat(s, "-use-timer-update"))
elif s.startswith("-pause"):
cls.pause = bool(parseFloat(s, "-pause"))
elif s == "-no-ticker-morph":
cls.noTickerMorph = True
elif s == "-use-window-mask":
cls.noWindowMask = False
elif s == "-use-loop":
cls.useLoop = True
elif s == "-use-8bit":
cls.useEightBitPalette = True
elif s.startswith("-8bit"):
cls.useEightBitPalette = bool(parseFloat(s, "-8bit"))
elif s == "-use-balls":
cls.useButtonBalls = True
elif s.startswith("-ticker-letters"):
cls.tickerLetterCount = int(parseFloat(s, "-ticker-letters"))
elif s.startswith("-ticker-text"):
cls.tickerText = parseText(s, "-ticker-text")
elif s.startswith("-ticker-speed"):
cls.tickerMoveSpeed = parseFloat(s, "-ticker-speed")
elif s.startswith("-ticker-morph-speed"):
cls.tickerMorphSpeed = parseFloat(s, "-ticker-morph-speed")
elif s.startswith("-animation-speed"):
cls.animSpeed = parseFloat(s, "-animation-speed")
elif s.startswith("-fps"):
cls.fps = int(parseFloat(s, "-fps"))
elif s.startswith("-h") or s.startswith("-help"):
QMessageBox.warning(None, "Arguments",
"Usage: qtdemo.py [-verbose] [-no-adapt] "
"[-fullscreen] [-ticker[0|1]] "
"[-animations[0|1]] [-no-blending] [-no-sync] "
"[-use-timer-update[0|1]] [-pause[0|1]] "
"[-use-window-mask] [-no-rescale] [-use-pixmaps] "
"[-show-fps] [-show-br] [-8bit[0|1]] [-menu<int>] "
"[-use-loop] [-use-balls] [-animation-speed<float>] "
"[-fps<int>] [-low] [-ticker-letters<int>] "
"[-ticker-speed<float>] [-no-ticker-morph] "
"[-ticker-morph-speed<float>] [-ticker-text<string>]")
sys.exit(0)
cls.postConfigure()
@classmethod
def setLowSettings(cls):
cls.noTicker = True
cls.noTimerUpdate = True
cls.fps = 30
cls.usePixmaps = True
cls.noAnimations = True
cls.noBlending = True
@classmethod
def postConfigure(cls):
if not cls.noAdapt:
w = QWidget()
if w.depth() < 16:
cls.useEightBitPalette = True
cls.adapted = True
cls.debug("- Adapt: Color depth less than 16 bit. Using 8 bit palette")
def parseFloat(argument, name):
try:
value = float(parseText(argument, name))
except ValueError:
value = 0.0
return value
def parseText(argument, name):
if len(name) == len(argument):
QMessageBox.warning(None, "Arguments",
"No argument number found for %s. Remember to put name and "
"value adjacent! (e.g. -fps100)")
sys.exit(0)
return argument[len(name):]
