77 lines
3.1 KiB
Python
77 lines
3.1 KiB
Python
from PySide6 import QtWidgets
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import util
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app = QtWidgets.QApplication([])
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class Window(QtWidgets.QMainWindow):
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def __init__(self, size=(640, 480), title="Concorde"):
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super().__init__()
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self.setWindowTitle(title)
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self.resize(size[0], size[1])
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self.show()
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def __del__(self):
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#TODO: whatever needs to be done here
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pass
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def set_title(self, title):
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self.setWindowTitle(title)
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def get_size(self):
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#TODO: implement
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util.warn("Not implemented!")
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return None
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def set_size(self, size_x, size_y):
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self.resize(size_x, size_y)
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def update_menus(self, menu_dict, menu=None):
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# if not a sub menu
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if menu == None:
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menu = self.menuBar()
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menu.clear()
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#Looping through entire menu_dict
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for entry in menu_dict:
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# inactive or separator
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if menu_dict[entry] == None:
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# determine if entry is a separator or an inactive menu item
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if type(entry) == int:
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menu.addSeparator()
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else:
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menu_item = menu.addAction(entry)
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menu_item.setEnabled(False)
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# sub menus
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if type(menu_dict[entry]) == dict:
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submenu = menu.addMenu(entry)
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# recurse because sub menus may have sub menus
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self.update_menus(menu_dict[entry], menu=submenu)
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# ordinary menu entries
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if callable(menu_dict[entry]):
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menu_item = menu.addAction(entry)
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menu_item.triggered.connect(menu_dict[entry])
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class Message(QtWidgets.QMessageBox):
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def __init__(self, title, text):
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super().__init__()
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self.setWindowTitle(title)
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self.setText(text)
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self.setStandardButtons(QtWidgets.QMessageBox.Ok)
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self.exec()
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#TODO: This needs to run in a thread but Qt really doesn't want it to. There are two ways around this:
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# - create the QtWidgets.QApplication inside a thread and run all QT stuff inside that thread
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# - make a generic wrapper for window mainloop that will always run in the main thread while the actual main control flow of the program gets moved to another thread
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# There are some issues with these workarounds though; mainly that QT isn't thread safe.
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# I really want to keep QT running in its own thread because I want to retain the ability to arbitrarily spawn and manipulate windows while other windows are running.
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# Another issue that is probably easily worked around / fixed is that app.exec() will return once all running windows are closed.
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# Idea for a workaround for both:
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# Maybe Qt has scheduled events in which case a scheduled polling event could run a function inside the Qt thread that fetches commands and executes them.
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# This could work by passing (lambda) functions through a Communication object.
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#UPDATE: Tried implementing both approaches, neither worked. :(
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def fixme_window_mainloop_workaround_to_just_get_a_window_started_really_should_not_be_implemented_this_way_for_reasons_stated_in_the_comment_above_the_definition_of_this_function():
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app.exec()
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