Python qthelpers.qapplication函数代码示例

def test():
    """Array editor test"""
    _app = qapplication()
    
    arr = np.array(["kjrekrjkejr"])
    print("out:", test_edit(arr, "string array"))
    from spyderlib.py3compat import u
    arr = np.array([u("kjrekrjkejr")])
    print("out:", test_edit(arr, "unicode array"))
    arr = np.ma.array([[1, 0], [1, 0]], mask=[[True, False], [False, False]])
    print("out:", test_edit(arr, "masked array"))
    arr = np.zeros((2, 2), {'names': ('red', 'green', 'blue'),
                           'formats': (np.float32, np.float32, np.float32)})
    print("out:", test_edit(arr, "record array"))
    arr = np.array([(0, 0.0), (0, 0.0), (0, 0.0)],
                   dtype=[(('title 1', 'x'), '|i1'),
                          (('title 2', 'y'), '>f4')])
    print("out:", test_edit(arr, "record array with titles"))
    arr = np.random.rand(5, 5)
    print("out:", test_edit(arr, "float array",
                            xlabels=['a', 'b', 'c', 'd', 'e']))
    arr = np.round(np.random.rand(5, 5)*10)+\
                   np.round(np.random.rand(5, 5)*10)*1j
    print("out:", test_edit(arr, "complex array",
                            xlabels=np.linspace(-12, 12, 5),
                            ylabels=np.linspace(-12, 12, 5)))
    arr_in = np.array([True, False, True])
    print("in:", arr_in)
    arr_out = test_edit(arr_in, "bool array")
    print("out:", arr_out)
    print(arr_in is arr_out)
    arr = np.array([1, 2, 3], dtype="int8")
    print("out:", test_edit(arr, "int array"))

def test():
    """Run file/directory explorer test"""
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    test = Test()
    test.show()
    sys.exit(app.exec_())

def test_widget():
    """Run conda packages widget test"""
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    widget = CondaPackagesWidget(None)
    widget.show()
    sys.exit(app.exec_())

def oedit(obj):
    """
    Edit the object 'obj' in a GUI-based editor and return the edited copy
    (if Cancel is pressed, return None)

    The object 'obj' is a container
    
    Supported container types:
    dict, list, tuple, str/unicode or numpy.array
    
    (instantiate a new QApplication if necessary,
    so it can be called directly from the interpreter)
    """
    # Local import
    from spyderlib.widgets.texteditor import TextEditor
    from spyderlib.widgets.dicteditor import DictEditor, ndarray, FakeObject
    from spyderlib.widgets.arrayeditor import ArrayEditor
    from spyderlib.utils.qthelpers import qapplication
    _app = qapplication()

    if isinstance(obj, ndarray) and ndarray is not FakeObject:
        dialog = ArrayEditor()
        if dialog.setup_and_check(obj):
            if dialog.exec_():
                return obj
    elif isinstance(obj, (str, unicode)):
        dialog = TextEditor(obj)
        if dialog.exec_():
            return dialog.get_copy()
    elif isinstance(obj, (dict, tuple, list)):
        dialog = DictEditor(obj)
        if dialog.exec_():
            return dialog.get_copy()
    else:
        raise RuntimeError("Unsupported datatype")

def test():
    """Run breakpoint widget test"""
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    widget = BreakpointWidget(None)
    widget.show()
    sys.exit(app.exec_())

def test():
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    from spyderlib.widgets.externalshell.pythonshell import ExternalPythonShell
    from spyderlib.widgets.externalshell.systemshell import ExternalSystemShell
    import spyderlib
    from spyderlib.plugins.variableexplorer import VariableExplorer
    settings = VariableExplorer.get_settings()
    shell = ExternalPythonShell(wdir=osp.dirname(spyderlib.__file__),
                                ipykernel=True, stand_alone=settings,
                                arguments="-q4thread -pylab -colors LightBG",
                                light_background=False)
#    shell = ExternalPythonShell(wdir=osp.dirname(spyderlib.__file__),
#                                interact=True, umr_enabled=True,
#                                stand_alone=settings,
#                                umr_namelist=['guidata', 'guiqwt'],
#                                umr_verbose=True, light_background=False)
#    shell = ExternalSystemShell(wdir=osp.dirname(spyderlib.__file__),
#                                light_background=False)
    shell.shell.toggle_wrap_mode(True)
    shell.start_shell(False)
    from spyderlib.qt.QtGui import QFont
    font = QFont("Lucida console")
    font.setPointSize(10)
    shell.shell.set_font(font)
    shell.show()
    sys.exit(app.exec_())

def test(text):
    """Test"""
    from spyderlib.utils.qthelpers import qapplication
    _app = qapplication()  # analysis:ignore
    dialog = ImportWizard(None, text)
    if dialog.exec_():
        print(dialog.get_data())

def test_dialog():
    """Run conda packages widget test"""
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    dialog = CondaPackagesDialog(name='root')
    dialog.exec_()
    sys.exit(app.exec_())

def test():
    from spyderlib.utils.qthelpers import qapplication

    app = qapplication()

    from spyderlib.plugins.variableexplorer import VariableExplorer

    settings = VariableExplorer.get_settings()

    shell = ExternalPythonShell(
        pythonexecutable=sys.executable,
        interact=True,
        stand_alone=settings,
        wdir=osp.dirname(__file__),
        mpl_backend=0,
        light_background=False,
    )

    from spyderlib.qt.QtGui import QFont
    from spyderlib.config.main import CONF

    font = QFont(CONF.get("console", "font/family")[0])
    font.setPointSize(10)
    shell.shell.set_font(font)

    shell.shell.toggle_wrap_mode(True)
    shell.start_shell(False)
    shell.show()
    sys.exit(app.exec_())

def test():
    """Run path manager test"""
    from spyderlib.utils.qthelpers import qapplication
    _app = qapplication()  # analysis:ignore
    test = PathManager(None, sys.path[:-10], sys.path[-10:])
    test.exec_()
    print(test.get_path_list())

def test():
    """Run Find in Files widget test"""
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    widget = FindInFilesWidget(None)
    widget.show()
    sys.exit(app.exec_())

def test():
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    table = ShortcutsTable()
    table.show()
    app.exec_()
    print [str(s) for s in table.model.shortcuts]

def main():
    """Run Windows environment variable editor"""
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    dialog = WinUserEnvDialog()
    dialog.show()
    app.exec_()

def test():
    """Run RateLaw widget test"""
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    widget = RateLawWidget(None)
    widget.resize(400, 300)
    widget.show()
    sys.exit(app.exec_())

def main():
    """Run web browser"""
    from spyderlib.utils.qthelpers import qapplication
    app = qapplication()
    widget = PydocBrowser(None)
    widget.show()
    widget.initialize()
    sys.exit(app.exec_())