gtk: Add a PropertyView

The PropertyView displays the properties of each Xunit added to the
displayed Xfstests run.

Signed-off-by: Anna Schumaker <anna@nowheycreamery.com>

tests/gtk/test_view.py

@@ -6,6 +6,86 @@ import xfstestsdb.gtk.view
 from gi.repository import Gtk
 
 
+class TestPropertyView(unittest.TestCase):
+    """Tests the PropertyView."""
+
+    def setUp(self):
+        """Set up common variables."""
+        self.xfstestsdb = xfstestsdb.Command()
+        with unittest.mock.patch("sys.stdout"):
+            self.xfstestsdb.run(["new", "/dev/vda1"])
+            self.xfstestsdb.run(["xunit", "read", "--name", "xunit-1",
+                                 "1", str(tests.xunit.XUNIT_1)])
+            self.xfstestsdb.run(["xunit", "read", "--name", "xunit-2",
+                                 "1", str(tests.xunit.XUNIT_1)])
+
+        self.model = xfstestsdb.gtk.model.PropertyList(self.xfstestsdb.sql, 1)
+        self.view = xfstestsdb.gtk.view.PropertyView()
+
+    def test_init(self):
+        """Test that we created the ProeprtyView correctly."""
+        self.assertIsInstance(self.view, Gtk.ScrolledWindow)
+        self.assertEqual(self.view.props.vscrollbar_policy,
+                         Gtk.PolicyType.NEVER)
+        self.assertTrue(self.view.has_css_class("card"))
+        self.assertIsNone(self.view.model)
+
+    def test_columnview(self):
+        """Test that we set up the Columnview correctly."""
+        self.assertIsInstance(self.view.props.child, Gtk.ColumnView)
+        self.assertIsInstance(self.view.props.child.get_model(),
+                              Gtk.NoSelection)
+        self.assertEqual(len(self.view.props.child.get_columns()), 0)
+        self.assertTrue(self.view.props.child.get_show_column_separators())
+        self.assertTrue(self.view.props.child.get_show_row_separators())
+        self.assertTrue(self.view.props.child.get_hexpand())
+        self.assertTrue(self.view.props.child.has_css_class("data-table"))
+
+    def test_filter(self):
+        """Test that we set up the Gtk.FilterModel correctly."""
+        self.assertIsInstance(self.view._filtermodel, Gtk.FilterListModel)
+        self.assertIsInstance(self.view._propfilter,
+                              xfstestsdb.gtk.model.PropertyFilter)
+
+        self.assertEqual(self.view.props.child.get_model().get_model(),
+                         self.view._filtermodel)
+        self.assertEqual(self.view._filtermodel.props.filter,
+                         self.view._propfilter)
+
+    def test_property_column(self):
+        """Test that we set up the 'property' column correctly."""
+        self.assertIsInstance(self.view._property, Gtk.ColumnViewColumn)
+        self.assertIsInstance(self.view._property.props.factory,
+                              xfstestsdb.gtk.row.LabelFactory)
+        self.assertEqual(self.view._property.props.factory.property, "name")
+        self.assertEqual(self.view._property.props.title, "property")
+        self.assertFalse(self.view._property.props.expand)
+
+    def test_model(self):
+        """Test setting the model property."""
+        self.view.model = self.model
+        self.assertEqual(self.view._filtermodel.props.model, self.model)
+
+        columns = self.view.props.child.get_columns()
+        self.assertEqual(len(columns), 3)
+        self.assertEqual(columns[0], self.view._property)
+
+        for i, title in enumerate(["xunit-1", "xunit-2"], start=1):
+            with self.subTest(i=i, title=title):
+                self.assertIsInstance(columns[i].props.factory,
+                                      xfstestsdb.gtk.row.PropertyFactory)
+                self.assertEqual(columns[i].props.factory.xunit, title)
+                self.assertEqual(columns[i].props.title, title)
+                self.assertTrue(columns[i].props.expand)
+
+        self.view.model = None
+        self.assertEqual(len(self.view.props.child.get_columns()), 0)
+
+        self.view.model = self.model
+        self.assertEqual(self.view.props.child.get_columns()[0],
+                         self.view._property)
+
+
 class TestFilterButtons(unittest.TestCase):
     """Test case for our TestCaseView FilterButtons."""
 

xfstestsdb/gtk/view.py

@@ -2,6 +2,8 @@
 """A view widget used to display our TestCaseModel."""
 from gi.repository import GObject
 from gi.repository import Gtk
+from .model import PropertyList
+from .model import PropertyFilter
 from .model import TestCaseList
 from .model import TestCaseFilter
 from .model import SummaryList
@@ -9,6 +11,48 @@ from . import button
 from . import row
 
 
+class PropertyView(Gtk.ScrolledWindow):
+    """Displays our PropertyList model to the user."""
+
+    def __init__(self):
+        """Initialize a PropertyView."""
+        super().__init__(child=Gtk.ColumnView(model=Gtk.NoSelection(),
+                                              show_row_separators=True,
+                                              show_column_separators=True,
+                                              hexpand=True),
+                         vscrollbar_policy=Gtk.PolicyType.NEVER)
+        self._property = Gtk.ColumnViewColumn(title="property",
+                                              factory=row.LabelFactory("name"))
+
+        self._propfilter = PropertyFilter()
+        self._filtermodel = Gtk.FilterListModel(filter=self._propfilter)
+
+        self.props.child.get_model().set_model(self._filtermodel)
+        self.props.child.add_css_class("data-table")
+        self.add_css_class("card")
+
+    def __property_column(self, xunit: str) -> None:
+        return Gtk.ColumnViewColumn(title=xunit, expand=True,
+                                    factory=row.PropertyFactory(xunit))
+
+    @GObject.Property(type=PropertyList)
+    def model(self) -> PropertyList:
+        """Get the PropertyList shown by the View."""
+        return self._filtermodel.props.model
+
+    @model.setter
+    def model(self, new: PropertyList) -> None:
+        for col in [col for col in self.props.child.get_columns()]:
+            self.props.child.remove_column(col)
+
+        self._filtermodel.props.model = new
+
+        if new is not None:
+            self.props.child.append_column(self._property)
+            for xunit in new.get_xunits():
+                self.props.child.append_column(self.__property_column(xunit))
+
+
 class FilterButtons(Gtk.Box):
     """Buttons for controlling the TestCaseFilter."""