Import Upstream version 0.5.0+dfsg

5 files changed, 515 insertions, 0 deletions

diff --git a/silx/gui/widgets/test/__init__.py b/silx/gui/widgets/test/__init__.py
new file mode 100644
index 0000000..afa0f78
--- /dev/null
+++ b/silx/gui/widgets/test/__init__.py
@@ -0,0 +1,45 @@
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016-2017 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ###########################################################################*/
+import unittest
+
+from . import test_periodictable
+from . import test_tablewidget
+from . import test_threadpoolpushbutton
+from . import test_hierarchicaltableview
+
+__authors__ = ["V. Valls", "P. Knobel"]
+__license__ = "MIT"
+__date__ = "07/04/2017"
+
+
+def suite():
+    test_suite = unittest.TestSuite()
+    test_suite.addTests(
+        [test_threadpoolpushbutton.suite(),
+         test_tablewidget.suite(),
+         test_periodictable.suite(),
+         test_hierarchicaltableview.suite(),
+         ])
+    return test_suite
diff --git a/silx/gui/widgets/test/test_hierarchicaltableview.py b/silx/gui/widgets/test/test_hierarchicaltableview.py
new file mode 100644
index 0000000..b3d37ed
--- /dev/null
+++ b/silx/gui/widgets/test/test_hierarchicaltableview.py
@@ -0,0 +1,117 @@
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016-2017 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ###########################################################################*/
+__authors__ = ["V. Valls"]
+__license__ = "MIT"
+__date__ = "07/04/2017"
+
+import unittest
+
+from .. import HierarchicalTableView
+from ...test.utils import TestCaseQt
+from silx.gui import qt
+
+
+class TableModel(HierarchicalTableView.HierarchicalTableModel):
+
+    def __init__(self, parent):
+        HierarchicalTableView.HierarchicalTableModel.__init__(self, parent)
+        self.__content = {}
+
+    def rowCount(self, parent=qt.QModelIndex()):
+        return 3
+
+    def columnCount(self, parent=qt.QModelIndex()):
+        return 3
+
+    def setData1(self):
+        if qt.qVersion() > "4.6":
+            self.beginResetModel()
+        else:
+            self.reset()
+
+        content = {}
+        content[0, 0] = ("title", True, (1, 3))
+        content[0, 1] = ("a", True, (2, 1))
+        content[1, 1] = ("b", False, (1, 2))
+        content[1, 2] = ("c", False, (1, 1))
+        content[2, 2] = ("d", False, (1, 1))
+        self.__content = content
+        if qt.qVersion() > "4.6":
+            self.endResetModel()
+
+    def data(self, index, role=qt.Qt.DisplayRole):
+        if not index.isValid():
+            return None
+        cell = self.__content.get((index.column(), index.row()), None)
+        if cell is None:
+            return None
+
+        if role == self.SpanRole:
+            return cell[2]
+        elif role == self.IsHeaderRole:
+            return cell[1]
+        elif role == qt.Qt.DisplayRole:
+            return cell[0]
+        return None
+
+
+class TestHierarchicalTableView(TestCaseQt):
+    """Test for HierarchicalTableView"""
+
+    def testEmpty(self):
+        widget = HierarchicalTableView.HierarchicalTableView()
+        widget.show()
+        self.qWaitForWindowExposed(widget)
+
+    def testModel(self):
+        widget = HierarchicalTableView.HierarchicalTableView()
+        model = TableModel(widget)
+        # set the data before using the model into the widget
+        model.setData1()
+        widget.setModel(model)
+        span = widget.rowSpan(0, 0), widget.columnSpan(0, 0)
+        self.assertEqual(span, (1, 3))
+        widget.show()
+        self.qWaitForWindowExposed(widget)
+
+    def testModelUpdate(self):
+        widget = HierarchicalTableView.HierarchicalTableView()
+        model = TableModel(widget)
+        widget.setModel(model)
+        # set the data after using the model into the widget
+        model.setData1()
+        span = widget.rowSpan(0, 0), widget.columnSpan(0, 0)
+        self.assertEqual(span, (1, 3))
+
+
+def suite():
+    loader = unittest.defaultTestLoader.loadTestsFromTestCase
+    test_suite = unittest.TestSuite()
+    test_suite.addTest(loader(TestHierarchicalTableView))
+    return test_suite
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')
diff --git a/silx/gui/widgets/test/test_periodictable.py b/silx/gui/widgets/test/test_periodictable.py
new file mode 100644
index 0000000..c6bed81
--- /dev/null
+++ b/silx/gui/widgets/test/test_periodictable.py
@@ -0,0 +1,163 @@
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016-2017 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ###########################################################################*/
+__authors__ = ["P. Knobel"]
+__license__ = "MIT"
+__date__ = "05/12/2016"
+
+import unittest
+
+from .. import PeriodicTable
+from ...test.utils import TestCaseQt
+from silx.gui import qt
+
+
+class TestPeriodicTable(TestCaseQt):
+    """Basic test for ArrayTableWidget with a numpy array"""
+
+    def testShow(self):
+        """basic test (instantiation done in setUp)"""
+        pt = PeriodicTable.PeriodicTable()
+        pt.show()
+        self.qWaitForWindowExposed(pt)
+
+    def testSelectable(self):
+        """basic test (instantiation done in setUp)"""
+        pt = PeriodicTable.PeriodicTable(selectable=True)
+        self.assertTrue(pt.selectable)
+
+    def testCustomElements(self):
+        PTI = PeriodicTable.ColoredPeriodicTableItem
+        my_items = [
+            PTI("Xx", 42, 43, 44, "xaxatorium", 1002.2,
+                bgcolor="#FF0000"),
+            PTI("Yy", 25, 22, 44, "yoyotrium", 8.8)
+        ]
+
+        pt = PeriodicTable.PeriodicTable(elements=my_items)
+
+        pt.setSelection(["He", "Xx"])
+        selection = pt.getSelection()
+        self.assertEqual(len(selection), 1)  # "He" not found
+        self.assertEqual(selection[0].symbol, "Xx")
+        self.assertEqual(selection[0].Z, 42)
+        self.assertEqual(selection[0].col, 43)
+        self.assertAlmostEqual(selection[0].mass, 1002.2)
+        self.assertEqual(qt.QColor(selection[0].bgcolor),
+                         qt.QColor(qt.Qt.red))
+
+        self.assertTrue(pt.isElementSelected("Xx"))
+        self.assertFalse(pt.isElementSelected("Yy"))
+        self.assertRaises(KeyError, pt.isElementSelected, "Yx")
+
+    def testVeryCustomElements(self):
+        class MyPTI(PeriodicTable.PeriodicTableItem):
+            def __init__(self, *args):
+                PeriodicTable.PeriodicTableItem.__init__(self, *args[:6])
+                self.my_feature = args[6]
+
+        my_items = [
+            MyPTI("Xx", 42, 43, 44, "xaxatorium", 1002.2, "spam"),
+            MyPTI("Yy", 25, 22, 44, "yoyotrium", 8.8, "eggs")
+        ]
+
+        pt = PeriodicTable.PeriodicTable(elements=my_items)
+
+        pt.setSelection(["Xx", "Yy"])
+        selection = pt.getSelection()
+        self.assertEqual(len(selection), 2)
+        self.assertEqual(selection[1].symbol, "Yy")
+        self.assertEqual(selection[1].Z, 25)
+        self.assertEqual(selection[1].col, 22)
+        self.assertEqual(selection[1].row, 44)
+        self.assertAlmostEqual(selection[0].mass, 1002.2)
+        self.assertAlmostEqual(selection[0].my_feature, "spam")
+
+
+class TestPeriodicCombo(TestCaseQt):
+    """Basic test for ArrayTableWidget with a numpy array"""
+    def setUp(self):
+        super(TestPeriodicCombo, self).setUp()
+        self.pc = PeriodicTable.PeriodicCombo()
+
+    def tearDown(self):
+        del self.pc
+        super(TestPeriodicCombo, self).tearDown()
+
+    def testShow(self):
+        """basic test (instantiation done in setUp)"""
+        self.pc.show()
+        self.qWaitForWindowExposed(self.pc)
+
+    def testSelect(self):
+        self.pc.setSelection("Sb")
+        selection = self.pc.getSelection()
+        self.assertIsInstance(selection,
+                              PeriodicTable.PeriodicTableItem)
+        self.assertEqual(selection.symbol, "Sb")
+        self.assertEqual(selection.Z, 51)
+        self.assertEqual(selection.name, "antimony")
+
+
+class TestPeriodicList(TestCaseQt):
+    """Basic test for ArrayTableWidget with a numpy array"""
+    def setUp(self):
+        super(TestPeriodicList, self).setUp()
+        self.pl = PeriodicTable.PeriodicList()
+
+    def tearDown(self):
+        del self.pl
+        super(TestPeriodicList, self).tearDown()
+
+    def testShow(self):
+        """basic test (instantiation done in setUp)"""
+        self.pl.show()
+        self.qWaitForWindowExposed(self.pl)
+
+    def testSelect(self):
+        self.pl.setSelectedElements(["Li", "He", "Au"])
+        sel_elmts = self.pl.getSelection()
+
+        self.assertEqual(len(sel_elmts), 3,
+                         "Wrong number of elements selected")
+        for e in sel_elmts:
+            self.assertIsInstance(e, PeriodicTable.PeriodicTableItem)
+            self.assertIn(e.symbol, ["Li", "He", "Au"])
+            self.assertIn(e.Z, [2, 3, 79])
+            self.assertIn(e.name, ["lithium", "helium", "gold"])
+
+
+def suite():
+    test_suite = unittest.TestSuite()
+    test_suite.addTest(
+        unittest.defaultTestLoader.loadTestsFromTestCase(TestPeriodicTable))
+    test_suite.addTest(
+        unittest.defaultTestLoader.loadTestsFromTestCase(TestPeriodicList))
+    test_suite.addTest(
+        unittest.defaultTestLoader.loadTestsFromTestCase(TestPeriodicCombo))
+    return test_suite
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')
diff --git a/silx/gui/widgets/test/test_tablewidget.py b/silx/gui/widgets/test/test_tablewidget.py
new file mode 100644
index 0000000..5ad0a06
--- /dev/null
+++ b/silx/gui/widgets/test/test_tablewidget.py
@@ -0,0 +1,61 @@
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ###########################################################################*/
+"""Test TableWidget"""
+
+__authors__ = ["P. Knobel"]
+__license__ = "MIT"
+__date__ = "05/12/2016"
+
+
+import unittest
+from silx.gui.test.utils import TestCaseQt
+from silx.gui.widgets.TableWidget import TableWidget
+
+
+class TestTableWidget(TestCaseQt):
+    def setUp(self):
+        super(TestTableWidget, self).setUp()
+        self._result = []
+
+    def testShow(self):
+        table = TableWidget()
+        table.setColumnCount(10)
+        table.setRowCount(7)
+        table.enableCut()
+        table.enablePaste()
+        table.show()
+        table.hide()
+        self.qapp.processEvents()
+
+
+def suite():
+    test_suite = unittest.TestSuite()
+    test_suite.addTest(
+        unittest.defaultTestLoader.loadTestsFromTestCase(TestTableWidget))
+    return test_suite
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')
diff --git a/silx/gui/widgets/test/test_threadpoolpushbutton.py b/silx/gui/widgets/test/test_threadpoolpushbutton.py
new file mode 100644
index 0000000..126f8f3
--- /dev/null
+++ b/silx/gui/widgets/test/test_threadpoolpushbutton.py
@@ -0,0 +1,129 @@
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ###########################################################################*/
+"""Test for silx.gui.hdf5 module"""
+
+__authors__ = ["V. Valls"]
+__license__ = "MIT"
+__date__ = "15/12/2016"
+
+
+import unittest
+import time
+from silx.gui import qt
+from silx.gui.test.utils import TestCaseQt
+from silx.gui.test.utils import SignalListener
+from silx.gui.widgets.ThreadPoolPushButton import ThreadPoolPushButton
+from silx.test.utils import TestLogging
+
+
+class TestThreadPoolPushButton(TestCaseQt):
+
+    def setUp(self):
+        super(TestThreadPoolPushButton, self).setUp()
+        self._result = []
+
+    def _trace(self, name, delay=0):
+        self._result.append(name)
+        if delay != 0:
+            time.sleep(delay / 1000.0)
+
+    def _compute(self):
+        return "result"
+
+    def _computeFail(self):
+        raise Exception("exception")
+
+    def testExecute(self):
+        button = ThreadPoolPushButton()
+        button.setCallable(self._trace, "a", 0)
+        button.executeCallable()
+        time.sleep(0.1)
+        self.assertListEqual(self._result, ["a"])
+        self.qapp.processEvents()
+
+    def testMultiExecution(self):
+        button = ThreadPoolPushButton()
+        button.setCallable(self._trace, "a", 0)
+        number = qt.QThreadPool.globalInstance().maxThreadCount() * 2
+        for _ in range(number):
+            button.executeCallable()
+        time.sleep(number * 0.01 + 0.1)
+        self.assertListEqual(self._result, ["a"] * number)
+        self.qapp.processEvents()
+
+    def testSaturateThreadPool(self):
+        button = ThreadPoolPushButton()
+        button.setCallable(self._trace, "a", 100)
+        number = qt.QThreadPool.globalInstance().maxThreadCount() * 2
+        for _ in range(number):
+            button.executeCallable()
+        time.sleep(number * 0.1 + 0.1)
+        self.assertListEqual(self._result, ["a"] * number)
+        self.qapp.processEvents()
+
+    def testSuccess(self):
+        listener = SignalListener()
+        button = ThreadPoolPushButton()
+        button.setCallable(self._compute)
+        button.beforeExecuting.connect(listener.partial(test="be"))
+        button.started.connect(listener.partial(test="s"))
+        button.succeeded.connect(listener.partial(test="result"))
+        button.failed.connect(listener.partial(test="Unexpected exception"))
+        button.finished.connect(listener.partial(test="f"))
+        button.executeCallable()
+        self.qapp.processEvents()
+        time.sleep(0.1)
+        self.qapp.processEvents()
+        result = listener.karguments(argumentName="test")
+        self.assertListEqual(result, ["be", "s", "result", "f"])
+
+    def testFail(self):
+        listener = SignalListener()
+        button = ThreadPoolPushButton()
+        button.setCallable(self._computeFail)
+        button.beforeExecuting.connect(listener.partial(test="be"))
+        button.started.connect(listener.partial(test="s"))
+        button.succeeded.connect(listener.partial(test="Unexpected success"))
+        button.failed.connect(listener.partial(test="exception"))
+        button.finished.connect(listener.partial(test="f"))
+        with TestLogging('silx.gui.widgets.ThreadPoolPushButton', error=1):
+            button.executeCallable()
+            self.qapp.processEvents()
+            time.sleep(0.1)
+            self.qapp.processEvents()
+        result = listener.karguments(argumentName="test")
+        self.assertListEqual(result, ["be", "s", "exception", "f"])
+        listener.clear()
+
+
+def suite():
+    test_suite = unittest.TestSuite()
+    test_suite.addTest(
+        unittest.defaultTestLoader.loadTestsFromTestCase(TestThreadPoolPushButton))
+    return test_suite
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')