def create_glue_app():
filename = os.path.join(TEST_DATA_PATH, 'data_cube.fits.gz')
# We need to make sure that the data factories have been instantiated
# before creating the glue application below. Otherwise the test data file
# will not be recognized and the application will hang waiting for user input.
from ..data_factories import DataFactoryConfiguration
dfc = DataFactoryConfiguration()
app = GlueApplication()
app.run_startup_action('cubeviz')
app.load_data(filename)
app.setVisible(True)
return app
from glue.app.qt import GlueApplication
from glue.viewers.image.qt import ImageViewer
from glue.viewers.histogram.qt import HistogramViewer
from glue.viewers.scatter.qt import ScatterViewer
from glue.core.edit_subset_mode import AndNotMode, ReplaceMode
from glue.core.link_helpers import LinkSame
ga = GlueApplication()
ga.resize(1230, 900)
ga.show()
ga.app.processEvents()
ga.screenshot('main_window1.png')
image = ga.load_data('w5.fits')
image.label = 'W5'
ga.app.processEvents()
ga.screenshot('data_open.png')
image_viewer = ga.new_data_viewer(ImageViewer, data=image)
image_viewer._mdi_wrapper.resize(450, 400)
image_viewer.state.layers[0].v_min = 440
image_viewer.state.layers[0].v_max = 900
image_viewer.state.layers[0].stretch = 'sqrt'
image_viewer.state.reset_limits()
ga.app.processEvents()
ga.screenshot('main_window2.png')
from glue.app.qt import GlueApplication
from glue.viewers.image.qt import ImageViewer
from glue.viewers.histogram.qt import HistogramViewer
from glue.viewers.scatter.qt import ScatterViewer
from glue.core.edit_subset_mode import AndNotMode, ReplaceMode
from glue.core.link_helpers import LinkSame
ga = GlueApplication()
ga.resize(1230, 900)
ga.show()
ga.app.processEvents()
ga.screenshot('main_window1.png')
image = ga.load_data('w5.fits')
image.label = 'W5'
ga.app.processEvents()
ga.screenshot('data_open.png')
image_viewer = ga.new_data_viewer(ImageViewer, data=image)
image_viewer._mdi_wrapper.resize(450, 400)
image_viewer.state.layers[0].v_min = 440
image_viewer.state.layers[0].v_max = 900
image_viewer.state.layers[0].stretch = 'sqrt'
image_viewer.state.reset_limits()
ga.app.processEvents()
ga.screenshot('main_window2.png')
