436 lines
16 KiB
Python
436 lines
16 KiB
Python
#!/usr/bin/env python
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#
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# The MIT License (MIT)
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#
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# Copyright (c) <2021> <Alex Huszagh>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the 'Software'), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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'''
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single
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======
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Test styles of a single widget.
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'''
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import argparse
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import os
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import sys
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from PyQt5 import QtCore, QtGui, QtWidgets
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import breeze_resources
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# Create our arguments.
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parser = argparse.ArgumentParser(description='Configurations for the Qt5 application.')
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parser.add_argument(
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'--widget',
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help='''widget to test'''
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)
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parser.add_argument(
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'--stylesheet',
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help='''stylesheet name''',
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default='native'
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)
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# Know working styles include:
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# 1. Fusion
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# 2. Windows
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parser.add_argument(
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'--style',
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help='''application style, which is different than the stylesheet''',
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default='native'
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)
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parser.add_argument(
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'--font-size',
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help='''font size for the application''',
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type=float,
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default=-1
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)
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parser.add_argument(
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'--font-family',
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help='''the font family'''
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)
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parser.add_argument(
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'--width',
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help='''the window width''',
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type=int,
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default=1068,
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)
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parser.add_argument(
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'--height',
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help='''the window height''',
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type=int,
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default=824,
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)
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parser.add_argument(
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'--alignment',
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help='''the layout alignment''',
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)
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parser.add_argument(
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'--compress',
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help='''add stretch on both sides''',
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action='store_true',
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)
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parser.add_argument(
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'--scale',
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help='''scale factor for the UI''',
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type=float,
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default=1,
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)
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layout = {
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'vertical': QtWidgets.QVBoxLayout,
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'horizontal': QtWidgets.QHBoxLayout,
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}
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alignment = {
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'top': QtCore.Qt.AlignTop,
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'vcenter': QtCore.Qt.AlignVCenter,
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'bottom': QtCore.Qt.AlignBottom,
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'left': QtCore.Qt.AlignLeft,
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'hcenter': QtCore.Qt.AlignHCenter,
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'right': QtCore.Qt.AlignRight,
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'center': QtCore.Qt.AlignCenter,
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}
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def add_widgets(layout, children):
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'''Add 1 or more widgets to the layout.'''
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if isinstance(children, list):
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for child in children:
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layout.addWidget(child)
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else:
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layout.addWidget(children)
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def abstract_button(
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cls,
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parent=None,
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*args,
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exlusive=False,
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checked=False,
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checkable=True,
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enabled=True,
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):
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'''Helper to simplify creating abstract buttons.'''
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inst = cls(*args, parent)
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inst.setAutoExclusive(exlusive)
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inst.setCheckable(checkable)
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if isinstance(checked, bool):
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inst.setChecked(checked)
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else:
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inst.setTristate(True)
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inst.setCheckState(checked)
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inst.setEnabled(enabled)
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return inst
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def main(argv=None):
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'Application entry point'
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args, unknown = parser.parse_known_args(argv)
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os.environ['QT_SCALE_FACTOR'] = str(args.scale)
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if args.style != 'native':
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style = QtWidgets.QStyleFactory.create(args.style)
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QtWidgets.QApplication.setStyle(style)
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app = QtWidgets.QApplication(argv[:1] + unknown)
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# setup stylesheet
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if args.stylesheet != 'native':
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file = QtCore.QFile(f':/{args.stylesheet}.qss')
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file.open(QtCore.QFile.ReadOnly | QtCore.QFile.Text)
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stream = QtCore.QTextStream(file)
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app.setStyleSheet(stream.readAll())
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# use the default font size
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font = app.font()
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if args.font_size > 0:
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font.setPointSizeF(args.font_size)
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if args.font_family:
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font.setFamily(args.font_family)
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app.setFont(font)
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# Setup the main window.
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window = QtWidgets.QMainWindow()
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window.setWindowTitle('Sample single widget application.')
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window.resize(args.width, args.height)
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widget = QtWidgets.QWidget()
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scroll = QtWidgets.QScrollArea()
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scroll.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
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scroll.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
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scroll.setWidgetResizable(True)
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# Load the correct widget.
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layout_type = 'vertical'
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if args.widget == 'progress_bar_horizontal':
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child = QtWidgets.QProgressBar(widget)
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child.setProperty('value', 24)
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elif args.widget == 'progress_bar_vertical':
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layout_type = 'horizontal'
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child = QtWidgets.QProgressBar(widget)
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child.setOrientation(QtCore.Qt.Vertical)
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child.setProperty('value', 24)
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elif args.widget == 'slider_horizontal':
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child = QtWidgets.QSlider(widget)
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child.setOrientation(QtCore.Qt.Horizontal)
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elif args.widget == 'slider_vertical':
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layout_type = 'horizontal'
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child = QtWidgets.QSlider(widget)
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child.setOrientation(QtCore.Qt.Vertical)
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elif args.widget == 'splitter_horizontal':
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layout_type = 'vertical'
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child = QtWidgets.QSplitter(widget)
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raise NotImplementedError
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elif args.widget == 'splitter_vertical':
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layout_type = 'horizontal'
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child = QtWidgets.QSplitter(widget)
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child.setOrientation(QtCore.Qt.Vertical)
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raise NotImplementedError
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elif args.widget == 'menu':
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child = QtWidgets.QMenuBar(window)
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child.setGeometry(QtCore.QRect(0, 0, args.width, int(1.5 * font.pointSize())))
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menu = QtWidgets.QMenu('Main Menu', child)
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menu.addAction(QtWidgets.QAction('&Action 1', window))
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menu.addAction(QtWidgets.QAction('&Action 2', window))
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submenu = QtWidgets.QMenu('Sub Menu', menu)
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submenu.addAction(QtWidgets.QAction('&Action 3', window))
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action1 = QtWidgets.QAction('&Action 4', window)
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action1.setCheckable(True)
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submenu.addAction(action1)
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menu.addAction(submenu.menuAction())
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action2 = QtWidgets.QAction('&Action 5', window)
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action2.setCheckable(True)
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action2.setChecked(True)
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menu.addSeparator()
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menu.addAction(action2)
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action3 = QtWidgets.QAction('&Action 6', window)
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action3.setCheckable(True)
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menu.addAction(action3)
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icon = QtGui.QIcon(':/dark/close.svg')
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menu.addAction(QtWidgets.QAction(icon, '&Action 7', window))
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menu.addAction(QtWidgets.QAction(icon, '&Action 8', window))
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submenu.addAction(QtWidgets.QAction(icon, '&Action 9', window))
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child.addAction(menu.menuAction())
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window.setMenuBar(child)
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elif args.widget == 'status_bar':
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child = QtWidgets.QStatusBar(window)
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window.setStatusBar(child)
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elif args.widget == 'spinbox':
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layout_type = 'horizontal'
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child = QtWidgets.QSpinBox(window)
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child.setValue(10);
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elif args.widget == 'double_spinbox':
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layout_type = 'horizontal'
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child = QtWidgets.QDoubleSpinBox(window)
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child.setValue(10.5);
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elif args.widget == 'combobox':
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layout_type = 'horizontal'
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child = []
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combo1 = QtWidgets.QComboBox(widget)
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combo1.addItem('Item 1')
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combo1.addItem('Item 2')
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child.append(combo1)
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combo2 = QtWidgets.QComboBox(widget)
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combo2.addItem('Very Very Long Item 1')
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combo2.addItem('Very Very Long Item 2')
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child.append(combo2)
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elif args.widget == 'tab_widget_top':
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child = QtWidgets.QTabWidget(widget)
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child.setTabPosition(QtWidgets.QTabWidget.North)
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child.addTab(QtWidgets.QWidget(), 'Tab 1')
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child.addTab(QtWidgets.QWidget(), 'Tab 2')
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child.addTab(QtWidgets.QWidget(), 'Tab 3')
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elif args.widget == 'tab_widget_left':
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child = QtWidgets.QTabWidget(widget)
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child.setTabPosition(QtWidgets.QTabWidget.West)
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child.addTab(QtWidgets.QWidget(), 'Tab 1')
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child.addTab(QtWidgets.QWidget(), 'Tab 2')
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child.addTab(QtWidgets.QWidget(), 'Tab 3')
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elif args.widget == 'tab_widget_right':
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child = QtWidgets.QTabWidget(widget)
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child.setTabPosition(QtWidgets.QTabWidget.East)
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child.addTab(QtWidgets.QWidget(), 'Tab 1')
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child.addTab(QtWidgets.QWidget(), 'Tab 2')
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child.addTab(QtWidgets.QWidget(), 'Tab 3')
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elif args.widget == 'tab_widget_bottom':
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child = QtWidgets.QTabWidget(widget)
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child.setTabPosition(QtWidgets.QTabWidget.South)
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child.addTab(QtWidgets.QWidget(), 'Tab 1')
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child.addTab(QtWidgets.QWidget(), 'Tab 2')
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child.addTab(QtWidgets.QWidget(), 'Tab 3')
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elif args.widget == 'closable_tab_widget':
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child = QtWidgets.QTabWidget(widget)
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child.setTabPosition(QtWidgets.QTabWidget.East)
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child.setTabsClosable(True)
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child.addTab(QtWidgets.QWidget(), 'Tab 1')
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child.addTab(QtWidgets.QWidget(), 'Tab 2')
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child.addTab(QtWidgets.QWidget(), 'Tab 3')
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elif args.widget == 'dock':
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child = []
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dock1 = QtWidgets.QDockWidget('&Dock widget 1', window)
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dock2 = QtWidgets.QDockWidget('&Dock widget 2', window)
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window.addDockWidget(QtCore.Qt.DockWidgetArea(QtCore.Qt.LeftDockWidgetArea), dock1)
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window.addDockWidget(QtCore.Qt.DockWidgetArea(QtCore.Qt.LeftDockWidgetArea), dock2)
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window.tabifyDockWidget(dock1, dock2)
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elif args.widget == 'radio':
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child = []
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child.append(abstract_button(QtWidgets.QRadioButton, widget))
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child.append(abstract_button(QtWidgets.QRadioButton, widget, checked=True))
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child.append(abstract_button(QtWidgets.QRadioButton, widget, enabled=False))
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child.append(abstract_button(QtWidgets.QRadioButton, widget, checked=True, enabled=False))
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child.append(abstract_button(QtWidgets.QRadioButton, widget, 'With Text'))
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elif args.widget == 'checkbox':
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child = []
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child.append(abstract_button(QtWidgets.QCheckBox, widget))
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child.append(abstract_button(QtWidgets.QCheckBox, widget, checked=True))
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child.append(abstract_button(QtWidgets.QCheckBox, widget, checked=QtCore.Qt.PartiallyChecked))
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child.append(abstract_button(QtWidgets.QCheckBox, widget, enabled=False))
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child.append(abstract_button(QtWidgets.QCheckBox, widget, checked=True, enabled=False))
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child.append(abstract_button(QtWidgets.QCheckBox, widget, checked=QtCore.Qt.PartiallyChecked, enabled=False))
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child.append(abstract_button(QtWidgets.QCheckBox, widget, 'With Text'))
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child.append(abstract_button(QtWidgets.QCheckBox, widget, 'With Large Text'))
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checkbox_font = app.font()
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checkbox_font.setPointSizeF(50.0)
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child[-1].setFont(checkbox_font)
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elif args.widget == 'table':
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# TODO(ahuszagh) Going to need arrows here...
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child = QtWidgets.QTableWidget(widget)
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child.setColumnCount(2)
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child.setRowCount(4)
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item = QtWidgets.QTableWidgetItem('Row 1')
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child.setVerticalHeaderItem(0, item)
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item = QtWidgets.QTableWidgetItem('Row 2')
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child.setVerticalHeaderItem(1, item)
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item = QtWidgets.QTableWidgetItem('Row 3')
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child.setVerticalHeaderItem(2, item)
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item = QtWidgets.QTableWidgetItem('Row 4')
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child.setVerticalHeaderItem(3, item)
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item = QtWidgets.QTableWidgetItem('Column 1')
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child.setHorizontalHeaderItem(0, item)
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item = QtWidgets.QTableWidgetItem('Column 2')
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child.setHorizontalHeaderItem(1, item)
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elif args.widget == 'list':
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# TODO(ahuszagh) Need icons?
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child = QtWidgets.QListWidget(widget)
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for index in range(10):
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child.addItem(QtWidgets.QListWidgetItem(f'Item {index + 1}'))
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elif args.widget == 'scrollbar_vertical':
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child = QtWidgets.QListWidget(widget)
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for index in range(100):
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child.addItem(QtWidgets.QListWidgetItem(f'Item {index + 1}'))
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elif args.widget == 'scrollbar_horizontal':
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child = QtWidgets.QTableWidget(widget)
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child.setColumnCount(100)
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child.setRowCount(1)
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item = QtWidgets.QTableWidgetItem(f'Row 1')
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child.setVerticalHeaderItem(0, item)
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for index in range(100):
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item = QtWidgets.QTableWidgetItem(f'Column {index + 1}')
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child.setHorizontalHeaderItem(index, item)
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elif args.widget == 'toolbar':
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child = QtWidgets.QToolBar('Toolbar')
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child.setOrientation(QtCore.Qt.Vertical)
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child.setGeometry(QtCore.QRect(0, 0, args.width, int(1.5 * font.pointSize())))
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child.addAction('&Action 1')
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child.addAction('&Action 2')
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child.addAction('&Action 3')
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icon = QtGui.QIcon(':/dark/close.svg')
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child.addAction(icon, '&Action 4')
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window.addToolBar(child)
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elif args.widget == 'toolbutton':
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layout_type = 'horizontal'
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child = [
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QtWidgets.QToolButton(widget),
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QtWidgets.QToolButton(widget),
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]
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window.setTabOrder(child[0], child[1])
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child[0].setText('Toolbutton 1')
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child[1].setText('Toolbutton 2')
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child[1].addActions([
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QtWidgets.QAction('&Action 5', window),
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QtWidgets.QAction('&Action 6', window),
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])
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elif args.widget == 'pushbutton':
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layout_type = 'horizontal'
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child = []
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child.append(abstract_button(QtWidgets.QPushButton, widget, 'Button 1', checked=True))
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child.append(abstract_button(QtWidgets.QPushButton, widget, 'Button 2', enabled=False))
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child.append(abstract_button(QtWidgets.QPushButton, widget, 'Button 3', checkable=False))
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icon = QtGui.QIcon(':/dark/close.svg')
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child.append(abstract_button(QtWidgets.QPushButton, widget, icon, 'Button 4', checkable=False))
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elif args.widget == 'tree':
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child = []
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tree1 = QtWidgets.QTreeWidget(widget)
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tree1.setHeaderLabel('Tree 1')
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item1 = QtWidgets.QTreeWidgetItem(tree1, ['Row 1'])
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item2 = QtWidgets.QTreeWidgetItem(tree1, ['Row 2'])
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item3 = QtWidgets.QTreeWidgetItem(item2, ['Row 2.1'])
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item4 = QtWidgets.QTreeWidgetItem(item2, ['Row 2.2'])
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item5 = QtWidgets.QTreeWidgetItem(item4, ['Row 2.2.1'])
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item6 = QtWidgets.QTreeWidgetItem(item5, ['Row 2.2.1.1'])
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item7 = QtWidgets.QTreeWidgetItem(item5, ['Row 2.2.1.2'])
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item8 = QtWidgets.QTreeWidgetItem(item2, ['Row 2.3'])
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item9 = QtWidgets.QTreeWidgetItem(tree1, ['Row 3'])
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item10 = QtWidgets.QTreeWidgetItem(item9, ['Row 3.1'])
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item11 = QtWidgets.QTreeWidgetItem(tree1, ['Row 4'])
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child.append(tree1)
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tree2 = QtWidgets.QTreeWidget(widget)
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tree2.setHeaderLabel('Tree 2')
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tree2.header().setSectionsClickable(True)
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item12 = QtWidgets.QTreeWidgetItem(tree2, ['Row 1', 'Column 2', 'Column 3'])
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child.append(tree2)
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elif args.widget == 'view_scrollarea':
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# For us to have both scrollbars visible.
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child = QtWidgets.QTableWidget(widget)
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child.setColumnCount(100)
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child.setRowCount(100)
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for index in range(100):
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row = QtWidgets.QTableWidgetItem(f'Row {index + 1}')
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child.setVerticalHeaderItem(0, row)
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column = QtWidgets.QTableWidgetItem(f'Column {index + 1}')
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child.setHorizontalHeaderItem(index, column)
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elif args.widget == 'widget_scrollarea':
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child = QtWidgets.QProgressBar(widget)
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child.setProperty('value', 24)
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window.resize(30, 30)
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elif args.widget == 'dock_progress':
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# Bug fix for the dock scroll area issue in example.py.
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raise NotImplementedError
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else:
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raise NotImplementedError
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# Add the widgets to the layout.
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widget_layout = layout[layout_type]()
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if args.compress:
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widget_layout.addStretch(1)
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add_widgets(widget_layout, child)
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widget_layout.addStretch(1)
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else:
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add_widgets(widget_layout, child)
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if args.alignment is not None:
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widget_layout.setAlignment(alignment[args.alignment])
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widget.setLayout(widget_layout)
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scroll.setWidget(widget)
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window.setCentralWidget(scroll)
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# run
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window.show()
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app.exec_()
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if __name__ == '__main__':
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main(sys.argv)
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