def main_ex1():
#
# EXERCISE: Open the file 'data/ID16B_diatomee.h5'
#
h5 = ...
#
# EXERCISE: Display the file into the HDF5 tree
#
from silx.gui import hdf5
tree = hdf5.Hdf5TreeView()
model = tree.findHdf5TreeModel()
...
tree.setVisible(True)
#
# EXERCISE: Access to one frame of the image
#
print(...)
#
# EXERCISE: Display it with the data viwer
#
import silx.gui.data.DataViewerFrame
viewer = silx.gui.data.DataViewerFrame.DataViewerFrame()
...
viewer.setVisible(True)
return tree, viewer
def main_ex1():
#
# EXERCISE: Open the file 'data/ID16B_diatomee.h5'
#
import silx.io
h5 = silx.io.open("data/ID16B_diatomee.h5")
#
# EXERCISE: Display the file into the HDF5 tree
#
from silx.gui import hdf5
tree = hdf5.Hdf5TreeView()
model = tree.findHdf5TreeModel()
model.insertH5pyObject(h5)
tree.setVisible(True)
#
# EXERCISE: Access to one frame of the image
#
print(h5["/data/0000"])
#
# EXERCISE: Display it with the data viwer
#
import silx.gui.data.DataViewerFrame
viewer = silx.gui.data.DataViewerFrame.DataViewerFrame()
viewer.setData(h5["/data/0000"])
viewer.setVisible(True)
return tree, viewer
def testSelection_OriginalModel(self):
tree = commonh5.File("/foo/bar/1.mock", "w")
item = tree.create_group("a/b/c/d")
item.create_group("e").create_group("f")
view = hdf5.Hdf5TreeView()
view.findHdf5TreeModel().insertH5pyObject(tree)
view.setSelectedH5Node(item)
selected = list(view.selectedH5Nodes())[0]
self.assertIs(item, selected.h5py_object)
def main(filenames):
app = qt.QApplication([])
tree = hdf5.Hdf5TreeView()
tree.setVisible(True)
model = tree.findHdf5TreeModel()
for filename in filenames:
model.insertFile(filename)
app.exec_()
def testSelection_SelectNone(self):
tree = commonh5.File("/foo/bar/1.mock", "w")
model = hdf5.Hdf5TreeModel()
model.insertH5pyObject(tree)
view = hdf5.Hdf5TreeView()
view.setModel(model)
view.setSelectedH5Node(tree)
view.setSelectedH5Node(None)
selection = list(view.selectedH5Nodes())
self.assertEqual(len(selection), 0)
def testSelection_RootFromSubTree(self):
tree = commonh5.File("/foo/bar/1.mock", "w")
group = tree.create_group("a1")
group.create_group("b/c/d")
model = hdf5.Hdf5TreeModel()
model.insertH5pyObject(group)
view = hdf5.Hdf5TreeView()
view.setModel(model)
view.setSelectedH5Node(group)
selected = list(view.selectedH5Nodes())[0]
self.assertIs(group, selected.h5py_object)
def main(filenames):
app = qt.QApplication([])
window = qt.QSplitter()
tree = hdf5.Hdf5TreeView(window)
window.addWidget(tree)
window.setVisible(True)
model = tree.findHdf5TreeModel()
for filename in filenames:
model.insertFile(filename)
app.exec_()
def __init__(self, parent=None):
qt.QMainWindow.__init__(self, parent)
self.setWindowTitle("HDF5 viewer")
# create a tree and a DataViewer separated by a splitter
splitter = qt.QSplitter()
self.tree = hdf5.Hdf5TreeView(splitter)
self.dataViewer = DataViewer(splitter)
splitter.addWidget(self.tree)
splitter.addWidget(self.dataViewer)
splitter.setStretchFactor(1, 1)
splitter.setVisible(True)
self.setCentralWidget(splitter)
def main(filenames):
app = qt.QApplication([])
tree = hdf5.Hdf5TreeView(window)
tree.setVisible(True)
model = tree.findHdf5TreeModel()
for filename in filenames:
#
# TODO: Load each filename into the model tree
#
print("Load %s" % filename)
app.exec_()
def testSelection_FileFromSubTree(self):
tree = commonh5.File("/foo/bar/1.mock", "w")
group = tree.create_group("a1")
group.create_group("b").create_group("b").create_group("d")
model = hdf5.Hdf5TreeModel()
model.insertH5pyObject(group)
view = hdf5.Hdf5TreeView()
view.setModel(model)
view.setSelectedH5Node(tree)
selection = list(view.selectedH5Nodes())
self.assertEquals(len(selection), 0)
def testSelection_NotFound(self):
tree2 = commonh5.File("/foo/bar/2.mock", "w")
tree = commonh5.File("/foo/bar/1.mock", "w")
item = tree.create_group("a/b/c/d")
item.create_group("e").create_group("f")
model = hdf5.Hdf5TreeModel()
model.insertH5pyObject(tree)
view = hdf5.Hdf5TreeView()
view.setModel(model)
view.setSelectedH5Node(tree2)
selection = list(view.selectedH5Nodes())
self.assertEqual(len(selection), 0)
def __init__(self, parent=None):
qt.QMainWindow.__init__(self, parent)
self.setWindowTitle("HDF5 viewer")
# create a tree and a DataViewer separated by a splitter
splitter = qt.QSplitter()
self.tree = hdf5.Hdf5TreeView(splitter)
self.dataViewer = DataViewer(splitter)
splitter.addWidget(self.tree)
splitter.addWidget(self.dataViewer)
splitter.setStretchFactor(1, 1)
splitter.setVisible(True)
self.setCentralWidget(splitter)
# connect activated (dbl-click, return key) to a callback
self.tree.activated.connect(self.onTreeActivated)
def testSelection_ManyGroupFromSameFile(self):
tree = commonh5.File("/foo/bar/1.mock", "w")
group1 = tree.create_group("a1")
group2 = tree.create_group("a2")
group3 = tree.create_group("a3")
group1.create_group("b/c/d")
item = group2.create_group("b/c/d")
group3.create_group("b/c/d")
model = hdf5.Hdf5TreeModel()
model.insertH5pyObject(group1)
model.insertH5pyObject(group2)
model.insertH5pyObject(group3)
view = hdf5.Hdf5TreeView()
view.setModel(model)
view.setSelectedH5Node(item)
selected = list(view.selectedH5Nodes())[0]
self.assertIs(item, selected.h5py_object)
def testSelection_Tree(self):
tree1 = commonh5.File("/foo/bar/1.mock", "w")
tree2 = commonh5.File("/foo/bar/2.mock", "w")
tree3 = commonh5.File("/foo/bar/3.mock", "w")
tree1.create_group("a/b/c")
tree2.create_group("a/b/c")
tree3.create_group("a/b/c")
item = tree2
model = hdf5.Hdf5TreeModel()
model.insertH5pyObject(tree1)
model.insertH5pyObject(tree2)
model.insertH5pyObject(tree3)
view = hdf5.Hdf5TreeView()
view.setModel(model)
view.setSelectedH5Node(item)
selected = list(view.selectedH5Nodes())[0]
self.assertIs(item, selected.h5py_object)
def testSelection_RecurssiveLink(self):
"""
Recurssive link selection
This example is not really working as expected cause commonh5 do not
support recurssive links.
But item.name == "/a/b" and the result is found.
"""
tree = commonh5.File("/foo/bar/1.mock", "w")
group = tree.create_group("a")
group.add_node(commonh5.SoftLink("b", "/"))
item = tree["/a/b/a/b/a/b/a/b/a/b/a/b/a/b/a/b"]
model = hdf5.Hdf5TreeModel()
model.insertH5pyObject(tree)
view = hdf5.Hdf5TreeView()
view.setModel(model)
view.setSelectedH5Node(item)
selected = list(view.selectedH5Nodes())[0]
self.assertEqual(item.name, selected.h5py_object.name)
def __init__(self, parent=None):
qt.QMainWindow.__init__(self, parent)
self.setWindowTitle("HDF5 viewer")
# create a tree and a DataViewer separated by a splitter
splitter = qt.QSplitter()
self.tree = hdf5.Hdf5TreeView(splitter)
self.dataViewer = DataViewer(splitter)
splitter.addWidget(self.tree)
splitter.addWidget(self.dataViewer)
splitter.setStretchFactor(1, 1)
splitter.setVisible(True)
self.setCentralWidget(splitter)
#
# TODO: Connect onTreeActivated the tree event
#
#
# TODO: Register populateContextMenu to the context menu callback of the tree
#
self.background = None
self.flatfield = None
def testCreate(self):
view = hdf5.Hdf5TreeView()
self.assertIsNotNone(view)
def testContextMenu(self):
view = hdf5.Hdf5TreeView()
view._createContextMenu(qt.QPoint(0, 0))
