1 files changed, 77 insertions, 0 deletions
diff --git a/src/silx/gui/hdf5/Hdf5LoadingItem.py b/src/silx/gui/hdf5/Hdf5LoadingItem.py
new file mode 100644
index 0000000..f11d252
--- /dev/null
+++ b/src/silx/gui/hdf5/Hdf5LoadingItem.py
@@ -0,0 +1,77 @@
+# 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.
+#
+# ###########################################################################*/
+
+__authors__ = ["V. Valls"]
+__license__ = "MIT"
+__date__ = "06/07/2018"
+
+
+from .. import qt
+from .Hdf5Node import Hdf5Node
+import silx.io.utils
+
+
+class Hdf5LoadingItem(Hdf5Node):
+    """Item displayed when an Hdf5Node is loading.
+
+    At the end of the loading this item is replaced by the loaded one.
+    """
+
+    def __init__(self, text, parent, animatedIcon):
+        """Constructor"""
+        Hdf5Node.__init__(self, parent)
+        self.__text = text
+        self.__animatedIcon = animatedIcon
+        self.__animatedIcon.register(self)
+
+    @property
+    def obj(self):
+        return None
+
+    @property
+    def h5Class(self):
+        """Returns the class of the stored object.
+
+        :rtype: silx.io.utils.H5Type
+        """
+        return silx.io.utils.H5Type.FILE
+
+    def dataName(self, role):
+        if role == qt.Qt.DecorationRole:
+            return self.__animatedIcon.currentIcon()
+        if role == qt.Qt.TextAlignmentRole:
+            return qt.Qt.AlignTop | qt.Qt.AlignLeft
+        if role == qt.Qt.DisplayRole:
+            return self.__text
+        return None
+
+    def dataDescription(self, role):
+        if role == qt.Qt.DecorationRole:
+            return None
+        if role == qt.Qt.TextAlignmentRole:
+            return qt.Qt.AlignTop | qt.Qt.AlignLeft
+        if role == qt.Qt.DisplayRole:
+            return "Loading..."
+        return None