def get_screen_resolution(self):
"""
"""
widget = QDesktopWidget()
geometry = widget.availableGeometry(widget.primaryScreen())
value = "{0}x{1}".format(geometry.width(), geometry.height())
return value
def get_screen_size():
"""Get **available** screen size/resolution."""
if mpl.get_backend().startswith('Qt'):
# Inspired by spyder/widgets/shortcutssummary.py
from qtpy.QtWidgets import QDesktopWidget # noqa
widget = QDesktopWidget()
sg = widget.availableGeometry(widget.primaryScreen())
x0 = sg.x()
y0 = sg.y()
w0 = sg.width()
h0 = sg.height()
elif mpl.get_backend() == "TkAgg":
# https://stackoverflow.com/a/42951711/38281
window = plt.get_current_fig_manager().window
x0, y0 = 0, 0
w0, h0 = window.wm_maxsize()
# h = window.winfo_screenheight()
# w = window.winfo_screenwidth()
else:
# Mac Retina Early 2013
x0 = 0
y0 = 23
w0 = 1280
h0 = 773
return x0, y0, w0, h0
def readSettings(self, settings):
qapp = QApplication.instance()
# get the saved window geometry
window_size = settings.get('MainWindow/size')
if not isinstance(window_size, QSize):
window_size = QSize(*window_size)
window_pos = settings.get('MainWindow/position')
if not isinstance(window_pos, QPoint):
window_pos = QPoint(*window_pos)
if settings.has('MainWindow/font'):
font_string = settings.get('MainWindow/font').split(',')
font = QFontDatabase().font(font_string[0], font_string[-1],
int(font_string[1]))
qapp.setFont(font)
# reset font for ipython console to ensure it stays monospace
self.ipythonconsole.console.reset_font()
# make sure main window is smaller than the desktop
desktop = QDesktopWidget()
# this gives the maximum screen number if the position is off screen
screen = desktop.screenNumber(window_pos)
# recalculate the window size
desktop_geom = desktop.availableGeometry(screen)
w = min(desktop_geom.size().width(), window_size.width())
h = min(desktop_geom.size().height(), window_size.height())
window_size = QSize(w, h)
# and position it on the supplied desktop screen
x = max(window_pos.x(), desktop_geom.left())
y = max(window_pos.y(), desktop_geom.top())
if x + w > desktop_geom.right():
x = desktop_geom.right() - w
if y + h > desktop_geom.bottom():
y = desktop_geom.bottom() - h
window_pos = QPoint(x, y)
# set the geometry
self.resize(window_size)
self.move(window_pos)
# restore window state
if settings.has('MainWindow/state'):
if not self.restoreState(settings.get('MainWindow/state'),
SAVE_STATE_VERSION):
logger.warning(
"The previous layout of workbench is not compatible with this version, reverting to default layout."
)
else:
self.setWindowState(Qt.WindowMaximized)
# read in settings for children
AlgorithmInputHistory().readSettings(settings)
for widget in self.widgets:
if hasattr(widget, 'readSettingsIfNotDone'):
widget.readSettingsIfNotDone(settings)
def get_screen_resolution():
"""Return the screen resolution of the primary screen."""
try:
widget = QDesktopWidget()
geometry = widget.availableGeometry(widget.primaryScreen())
value = "{0}x{1}".format(geometry.width(), geometry.height())
except Exception:
value = None
return value
def readSettings(self, settings):
qapp = QApplication.instance()
qapp.setAttribute(Qt.AA_UseHighDpiPixmaps)
if hasattr(Qt, 'AA_EnableHighDpiScaling'):
qapp.setAttribute(Qt.AA_EnableHighDpiScaling,
settings.get('high_dpi_scaling'))
# get the saved window geometry
window_size = settings.get('MainWindow/size')
if not isinstance(window_size, QSize):
window_size = QSize(*window_size)
window_pos = settings.get('MainWindow/position')
if not isinstance(window_pos, QPoint):
window_pos = QPoint(*window_pos)
if settings.has('MainWindow/font'):
font_string = settings.get('MainWindow/font').split(',')
font = QFontDatabase().font(font_string[0], font_string[-1],
int(font_string[1]))
qapp.setFont(font)
# make sure main window is smaller than the desktop
desktop = QDesktopWidget()
# this gives the maximum screen number if the position is off screen
screen = desktop.screenNumber(window_pos)
# recalculate the window size
desktop_geom = desktop.availableGeometry(screen)
w = min(desktop_geom.size().width(), window_size.width())
h = min(desktop_geom.size().height(), window_size.height())
window_size = QSize(w, h)
# and position it on the supplied desktop screen
x = max(window_pos.x(), desktop_geom.left())
y = max(window_pos.y(), desktop_geom.top())
if x + w > desktop_geom.right():
x = desktop_geom.right() - w
if y + h > desktop_geom.bottom():
y = desktop_geom.bottom() - h
window_pos = QPoint(x, y)
# set the geometry
self.resize(window_size)
self.move(window_pos)
# restore window state
if settings.has('MainWindow/state'):
self.restoreState(settings.get('MainWindow/state'))
else:
self.setWindowState(Qt.WindowMaximized)
# read in settings for children
AlgorithmInputHistory().readSettings(settings)
for widget in self.widgets:
if hasattr(widget, 'readSettings'):
widget.readSettings(settings)
def get_screen_size():
"""Get **available** screen size/resolution."""
if mpl.get_backend().startswith('Qt'):
# Inspired by spyder/widgets/shortcutssummary.py
from qtpy.QtWidgets import QDesktopWidget
widget = QDesktopWidget()
sg = widget.availableGeometry(widget.primaryScreen())
x0 = sg.x()
y0 = sg.y()
w0 = sg.width()
h0 = sg.height()
else:
# Mac Retina Early 2013
x0 = 0
y0 = 23
w0 = 1280
h0 = 773
return x0, y0, w0, h0
def ensure_widget_is_on_screen(widget):
"""If the supplied widget is off the screen it will be moved so it is on the screen.
The widget must already be 'shown' """
# this gives the maximum screen number if the position is off screen
desktop = QDesktopWidget()
screen = desktop.screenNumber(widget.pos())
# get the window size
desktop_geom = desktop.availableGeometry(screen)
# get the widget dimensions with any os added extras
widget_geom = widget.frameGeometry()
# and position it on the supplied desktop screen
x = max(widget_geom.x(), desktop_geom.left())
y = max(widget_geom.y(), desktop_geom.top())
if x + widget_geom.width() > desktop_geom.right():
x = desktop_geom.right() - widget_geom.width()
if y + widget_geom.height() > desktop_geom.bottom():
y = desktop_geom.bottom() - widget_geom.height()
window_pos = QPoint(x, y)
widget.move(window_pos)
def get_screen_resolution(self):
"""Return the screen resolution of the primary screen."""
widget = QDesktopWidget()
geometry = widget.availableGeometry(widget.primaryScreen())
return geometry.width(), geometry.height()
def get_screen_resolution(self):
"""Return the screen resolution of the primary screen."""
widget = QDesktopWidget()
geometry = widget.availableGeometry(widget.primaryScreen())
return geometry.width(), geometry.height()