New upstream version 0.6.0+dfsg

1 files changed, 65 insertions, 0 deletions

diff --git a/silx/gui/widgets/FloatEdit.py b/silx/gui/widgets/FloatEdit.py
new file mode 100644
index 0000000..fd6d8a7
--- /dev/null
+++ b/silx/gui/widgets/FloatEdit.py
@@ -0,0 +1,65 @@
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2004-2017 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.
+#
+# ###########################################################################*/
+"""Module contains a float editor
+"""
+
+from __future__ import division
+
+__authors__ = ["V.A. Sole", "T. Vincent"]
+__license__ = "MIT"
+__date__ = "02/10/2017"
+
+from .. import qt
+
+
+class FloatEdit(qt.QLineEdit):
+    """Field to edit a float value.
+
+    :param parent: See :class:`QLineEdit`
+    :param float value: The value to set the QLineEdit to.
+    """
+    def __init__(self, parent=None, value=None):
+        qt.QLineEdit.__init__(self, parent)
+        validator = qt.QDoubleValidator(self)
+        self.setValidator(validator)
+        self.setAlignment(qt.Qt.AlignRight)
+        if value is not None:
+            self.setValue(value)
+
+    def value(self):
+        """Return the QLineEdit current value as a float."""
+        text = self.text()
+        value, validated = self.validator().locale().toDouble(text)
+        if not validated:
+            self.setValue(value)
+        return value
+
+    def setValue(self, value):
+        """Set the current value of the LineEdit
+
+        :param float value: The value to set the QLineEdit to.
+        """
+        text = self.validator().locale().toString(value)
+        self.setText(text)