def __init__(self, data_collection=None, session=None):
# At this point we need to check if a Qt application already exists -
# this happens for example if using the %gui qt/qt5 mode in Jupyter. We
# should keep a reference to the original icon so that we can restore it
# later
self._original_app = QtWidgets.QApplication.instance()
if self._original_app is not None:
self._original_icon = self._original_app.windowIcon()
self._export_helper = ExportHelper(self)
self._import_helper = ImportHelper(self)
# Now we can get the application instance, which involves setting it
# up if it doesn't already exist.
self.app = get_qapp()
QtWidgets.QMainWindow.__init__(self)
Application.__init__(self,
data_collection=data_collection,
session=session)
# Pull in any keybindings from an external file
self.keybindings = keyboard_shortcut
icon = get_icon('app_icon')
self.app.setWindowIcon(icon)
# Even though we loaded the plugins in start_glue, we re-load them here
# in case glue was started directly by initializing this class.
load_plugins(require_qt_plugins=True)
self.setWindowTitle("Glue")
self.setWindowIcon(icon)
self.setAttribute(Qt.WA_DeleteOnClose)
self._actions = {}
self._terminal = None
self._setup_ui()
self.tab_widget.setMovable(True)
self.tab_widget.setTabsClosable(True)
# The following is a counter that never goes down, even if tabs are
# deleted (this is by design, to avoid having two tabs called the
# same if a tab is removed then a new one added again)
self._total_tab_count = 0
lwidget = self._layer_widget
a = PlotAction(lwidget, self)
lwidget.ui.layerTree.addAction(a)
self._tweak_geometry()
self._create_actions()
self._create_menu()
self._connect()
self.new_tab()
self._update_viewer_in_focus()
def __init__(self, data_collection=None, session=None):
# At this point we need to check if a Qt application already exists -
# this happens for example if using the %gui qt/qt5 mode in Jupyter. We
# should keep a reference to the original icon so that we can restore it
# later
self._original_app = QtWidgets.QApplication.instance()
if self._original_app is not None:
self._original_icon = self._original_app.windowIcon()
self._export_helper = ExportHelper(self)
self._import_helper = ImportHelper(self)
# Now we can get the application instance, which involves setting it
# up if it doesn't already exist.
self.app = get_qapp()
QtWidgets.QMainWindow.__init__(self)
Application.__init__(self, data_collection=data_collection,
session=session)
# Pull in any keybindings from an external file
self.keybindings = keyboard_shortcut
icon = get_icon('app_icon')
self.app.setWindowIcon(icon)
# Even though we loaded the plugins in start_glue, we re-load them here
# in case glue was started directly by initializing this class.
load_plugins()
self.setWindowTitle("Glue")
self.setWindowIcon(icon)
self.setAttribute(Qt.WA_DeleteOnClose)
self._actions = {}
self._terminal = None
self._setup_ui()
self.tab_widget.setMovable(True)
self.tab_widget.setTabsClosable(True)
# The following is a counter that never goes down, even if tabs are
# deleted (this is by design, to avoid having two tabs called the
# same if a tab is removed then a new one added again)
self._total_tab_count = 0
lwidget = self._layer_widget
a = PlotAction(lwidget, self)
lwidget.ui.layerTree.addAction(a)
self._tweak_geometry()
self._create_actions()
self._create_menu()
self._connect()
self.new_tab()
self._update_viewer_in_focus()
def __init__(self, data_collection=None, session=None):
QMainWindow.__init__(self)
Application.__init__(self,
data_collection=data_collection,
session=session)
self.app = get_qapp()
self.ui = loadUi('slicer5.ui', None)
self.setCentralWidget(self.ui)
self.resize(1200, 800)
box1 = QStackedWidget()
box2 = QStackedWidget()
class PVSlicerTool(GluePVSlicerTool):
def _extract_pv_slice(self, mode):
super(PVSlicerTool, self)._extract_pv_slice(mode)
box2.setCurrentIndex(1)
class ImageWidget(GlueImageWidget):
def _setup_tools(self):
self._tools = [PVSlicerTool(self)]
self.box1 = box1
self.box2 = box2
self.image = ImageWidget(session=self._session)
self.slice = PVSliceWidget(image_widget=self.image)
for tool in self.image._tools:
if isinstance(tool, PVSlicerTool):
tool._slice_widget = self.slice
self.dummy1 = QWidget()
self.dummy2 = QWidget()
self.box1.addWidget(self.dummy1)
self.box1.addWidget(self.image)
self.box2.addWidget(self.dummy2)
self.box2.addWidget(self.slice)
self.ui.data_layout.addWidget(self.box1, stretch=1)
self.ui.data_layout.addWidget(self.box2, stretch=1)
self.ui.load_button.clicked.connect(self._load_data)
self.ui.save_button.clicked.connect(self._save_data)
def __init__(self, data_collection=None, session=None):
self.app = get_qapp()
QtGui.QMainWindow.__init__(self)
Application.__init__(self,
data_collection=data_collection,
session=session)
self.app.setQuitOnLastWindowClosed(True)
pth = os.path.abspath(os.path.dirname(__file__))
pth = os.path.join(pth, 'icons', 'app_icon.png')
self.app.setWindowIcon(QtGui.QIcon(pth))
# Even though we loaded the plugins in start_glue, we re-load them here
# in case glue was started directly by initializing this class.
load_plugins()
self.setWindowIcon(self.app.windowIcon())
self.setAttribute(Qt.WA_DeleteOnClose)
self._actions = {}
self._terminal = None
self._setup_ui()
self.tab_widget.setMovable(True)
self.tab_widget.setTabsClosable(True)
# The following is a counter that never goes down, even if tabs are
# deleted (this is by design, to avoid having two tabs called the
# same if a tab is removed then a new one added again)
self._total_tab_count = 0
lwidget = self._ui.layerWidget
a = PlotAction(lwidget, self)
lwidget.layerTree.addAction(a)
lwidget.bind_selection_to_edit_subset()
self._tweak_geometry()
self._create_actions()
self._create_menu()
self._connect()
self.new_tab()
self._update_plot_dashboard(None)
self._load_settings()
def __init__(self, data_collection=None, session=None):
self.app = get_qapp()
QtGui.QMainWindow.__init__(self)
Application.__init__(self, data_collection=data_collection,
session=session)
self.app.setQuitOnLastWindowClosed(True)
icon = get_icon('app_icon')
self.app.setWindowIcon(icon)
# Even though we loaded the plugins in start_glue, we re-load them here
# in case glue was started directly by initializing this class.
load_plugins()
self.setWindowTitle("Glue")
self.setWindowIcon(icon)
self.setAttribute(Qt.WA_DeleteOnClose)
self._actions = {}
self._terminal = None
self._setup_ui()
self.tab_widget.setMovable(True)
self.tab_widget.setTabsClosable(True)
# The following is a counter that never goes down, even if tabs are
# deleted (this is by design, to avoid having two tabs called the
# same if a tab is removed then a new one added again)
self._total_tab_count = 0
lwidget = self._layer_widget
a = PlotAction(lwidget, self)
lwidget.ui.layerTree.addAction(a)
lwidget.bind_selection_to_edit_subset()
self._tweak_geometry()
self._create_actions()
self._create_menu()
self._connect()
self.new_tab()
self._update_plot_dashboard(None)
self._load_settings()
def test_linking_after_collapse(spectral_cube_wcs):
app = Application()
dc = app.data_collection
dc.append(
Data(x=np.ones((3, 4, 5)), label='test', coords=spectral_cube_wcs))
coll = Collapse(app=app)
coll.selected_data_item = 'test'
coll.selected_axis = 0
coll.vue_collapse()
assert len(dc) == 2
assert dc[1].label == 'Collapsed test'
assert len(dc.external_links) == 2
assert dc.external_links[0].cids1[0] is dc[0].pixel_component_ids[1]
assert dc.external_links[0].cids2[0] is dc[1].pixel_component_ids[0]
assert dc.external_links[1].cids1[0] is dc[0].pixel_component_ids[2]
assert dc.external_links[1].cids2[0] is dc[1].pixel_component_ids[1]
coll.selected_axis = 1
coll.vue_collapse()
assert len(dc) == 2
assert dc[1].label == 'Collapsed test'
assert len(dc.external_links) == 2
assert dc.external_links[0].cids1[0] is dc[0].pixel_component_ids[0]
assert dc.external_links[0].cids2[0] is dc[1].pixel_component_ids[0]
assert dc.external_links[1].cids1[0] is dc[0].pixel_component_ids[2]
assert dc.external_links[1].cids2[0] is dc[1].pixel_component_ids[1]
coll.selected_axis = 2
coll.vue_collapse()
assert len(dc) == 2
assert dc[1].label == 'Collapsed test'
assert len(dc.external_links) == 2
assert dc.external_links[0].cids1[0] is dc[0].pixel_component_ids[0]
assert dc.external_links[0].cids2[0] is dc[1].pixel_component_ids[0]
assert dc.external_links[1].cids1[0] is dc[0].pixel_component_ids[1]
assert dc.external_links[1].cids2[0] is dc[1].pixel_component_ids[1]
def test_linking_after_gaussian_smooth(spectral_cube_wcs):
app = Application()
dc = app.data_collection
dc.append(Data(x=np.ones((3, 4, 5)), label='test', coords=spectral_cube_wcs))
gs = GaussianSmooth(app=app)
gs._on_data_selected({'new': 'test'})
gs.stddev = '3.2'
gs.vue_gaussian_smooth()
assert len(dc) == 2
assert dc[1].label == 'Smoothed test'
assert len(dc.external_links) == 1
assert dc.external_links[0].cids1[0] is dc[0].pixel_component_ids[0]
assert dc.external_links[0].cids2[0] is dc[1].pixel_component_ids[0]
def restore_session(path, show=True):
"""
Reload a previously-saved session
Parameters
----------
path : str
Path to the file to load
show : bool, optional
If True (the default), immediately show the widget
Returns
-------
app : :class:`glue.app.qt.application.GlueApplication`
The loaded application
"""
ga = Application.restore_session(path)
if show:
ga.start(block=False)
return ga
def restore_session(path, show=True):
"""
Reload a previously-saved session
Parameters
----------
path : str
Path to the file to load
show : bool, optional
If True (the default), immediately show the widget
Returns
-------
app : :class:`glue.app.qt.application.GlueApplication`
The loaded application
"""
ga = Application.restore_session(path)
if show:
ga.show()
return ga
def simple_profile(app, data=None):
viewer = Application.new_data_viewer(app, SimpleBqplotProfileViewer)
if data is not None:
viewer.add_data(data)
return viewer
def simple_imshow(app, data=None):
viewer = Application.new_data_viewer(app, SimpleBqplotImageViewer)
if data is not None:
viewer.add_data(data)
return viewer