def __init__(self, path):
# type: (str) -> None
path = os.path.abspath(path)
if (len(path) >= 260 and System.is_windows()
and not path.startswith(WINDOWS_PATH_PREFIX)):
path = WINDOWS_PATH_PREFIX + path
self.__path = path
def main():
from multiprocessing import freeze_support
freeze_support()
# Initialize.
app = QApplication.instance() or QApplication(sys.argv)
sys.excepthook = generate_except_hook(app)
threading.excepthook = generate_thread_except_hook(app)
# Set geometry.
screen_rect = app.desktop().screen().rect()
screen_center = screen_rect.center()
width = (7 * screen_rect.width()) // 10
height = (2 * screen_rect.height()) // 3
x = screen_center.x() - width // 2
y = screen_center.y() - height // 2
print(f"Window: size {width} x {height}, position ({x}; {y})",
file=sys.stderr)
view = PysaurusQtApplication(geometry=(x, y, width, height))
# Set zoom.
if System.is_windows():
# view.setZoomFactor(1.8)
screen_height = screen_rect.height()
base_height = 1080
if screen_height > base_height:
scale = (screen_height / base_height) * 0.9
print("Scale", scale)
view.setZoomFactor(scale)
# Display.
view.show()
sys.exit(app.exec_())
def set_view(self, app: QApplication):
# Set geometry.
screen_rect = app.desktop().screen().rect()
# Set zoom.
if System.is_windows():
# view.setZoomFactor(1.8)
screen_height = screen_rect.height()
base_height = 1080
if screen_height > base_height:
scale = (screen_height / base_height) * 0.9
print("[Qt/window] scale", scale)
self.setZoomFactor(scale)
def locate_file(self):
if System.is_windows():
command = f'explorer /select,"{self.__path}"'
elif System.is_mac():
# TODO not tested
command = ["open", "-R", self.__path]
elif System.is_linux():
# TODO not tested
command = ["nautilus", self.__path]
else:
raise core_exceptions.UnsupportedSystemError(System.platform())
process = subprocess.Popen(command,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = process.communicate()
if stdout or stderr:
return OSError(f"""Unable to locate file: {self.__path}
STDOUT: {stdout.strip()}
STDERR: {stderr.strip()}""")
return self.get_directory()
def open(self):
"""Open path with default OS program."""
if System.is_linux():
subprocess.run(["xdg-open", self.__path])
elif System.is_mac():
subprocess.run(["open", self.__path])
elif System.is_windows():
if self.__path.startswith(WINDOWS_PATH_PREFIX):
from pysaurus.core.native.windows import get_short_path_name
path = get_short_path_name(self.standard_path)
print("AbsolutePath: opening Windows short path",
path,
file=sys.stderr)
else:
path = self.__path
FileSystem.startfile(path)
else:
raise core_exceptions.UnsupportedSystemError(System.platform())
return self
def set_view(self, app: QApplication):
# Set geometry.
screen_rect = app.desktop().screen().rect()
screen_center = screen_rect.center()
width = (7 * screen_rect.width()) // 10
height = (2 * screen_rect.height()) // 3
x = screen_center.x() - width // 2
y = screen_center.y() - height // 2
print(
f"[Qt/window] size {width} x {height}, position ({x}; {y})", file=sys.stderr
)
self.setGeometry(x, y, width, height)
# Set zoom.
if System.is_windows():
# view.setZoomFactor(1.8)
screen_height = screen_rect.height()
base_height = 1080
if screen_height > base_height:
scale = (screen_height / base_height) * 0.9
print("[Qt/window] scale", scale)
self.setZoomFactor(scale)
def best_path(self):
if System.is_windows():
from pysaurus.core.native.windows import get_short_path_name
return get_short_path_name(self.standard_path)
return self.__path
if __name__ == "__main__":
import sys
from pysaurus.core.modules import System
from pysaurus.core.functions import fatal
CEF = "cef"
QT = "qt"
GUIS = (CEF, QT)
class UnknownGUI(Exception):
def __init__(self, expected, given):
self.platform = System.platform()
self.expected = expected
self.given = given
if len(sys.argv) == 2:
gui = sys.argv[1].strip().lower()
if System.is_windows():
if gui not in GUIS:
fatal(UnknownGUI(GUIS, gui))
elif gui != QT:
fatal(UnknownGUI(QT, gui))
else:
gui = CEF if System.is_windows() else QT
if gui == CEF:
from pysaurus.interface.cefgui.run import main
else: # assert gui == QT
from pysaurus.interface.qtwebview.run import main
main()