[widgets] Move Field class to it's own file

Can be used as a starting point for the field editor.

beat/editor/test/test_editors.py

@@ -27,43 +27,11 @@ import pytest
 from PyQt5 import QtCore
 from PyQt5.QtCore import QStringListModel
 
-from PyQt5.QtWidgets import QComboBox
-from PyQt5.QtWidgets import QLineEdit
-from PyQt5.QtWidgets import QGridLayout
 from PyQt5.QtWidgets import QPushButton
 from PyQt5.QtWidgets import QVBoxLayout
-from PyQt5.QtWidgets import QWidget
 
 from ..widgets.editor import AbstractAssetEditor
-
-
-class Field(QWidget):
-    def __init__(self, dataformat_model, parent=None):
-        super(Field, self).__init__(parent)
-
-        self.dataformat_name = QLineEdit()
-        self.dataformat_box = QComboBox()
-        self.dataformat_box.setModel(dataformat_model)
-
-        layout = QGridLayout(self)
-        layout.addWidget(self.dataformat_name, 0, 0)
-        layout.addWidget(self.dataformat_box, 0, 1)
-
-    @property
-    def format_name(self):
-        return self.dataformat_name.text()
-
-    @format_name.setter
-    def format_name(self, name):
-        self.dataformat_name.setText(name)
-
-    @property
-    def format_type(self):
-        return self.dataformat_box.currentText()
-
-    @format_type.setter
-    def format_type(self, name):
-        self.dataformat_box.setCurrentText(name)
+from ..widgets.field import Field
 
 
 class MockAssetEditor(AbstractAssetEditor):

beat/editor/widgets/field.py

+# vim: set fileencoding=utf-8 :
+###############################################################################
+#                                                                             #
+# Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/           #
+# Contact: beat.support@idiap.ch                                              #
+#                                                                             #
+# This file is part of the beat.editor module of the BEAT platform.           #
+#                                                                             #
+# Commercial License Usage                                                    #
+# Licensees holding valid commercial BEAT licenses may use this file in       #
+# accordance with the terms contained in a written agreement between you      #
+# and Idiap. For further information contact tto@idiap.ch                     #
+#                                                                             #
+# Alternatively, this file may be used under the terms of the GNU Affero      #
+# Public License version 3 as published by the Free Software and appearing    #
+# in the file LICENSE.AGPL included in the packaging of this file.            #
+# The BEAT platform is distributed in the hope that it will be useful, but    #
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  #
+# or FITNESS FOR A PARTICULAR PURPOSE.                                        #
+#                                                                             #
+# You should have received a copy of the GNU Affero Public License along      #
+# with the BEAT platform. If not, see http://www.gnu.org/licenses/.           #
+#                                                                             #
+###############################################################################
+
+from PyQt5.QtWidgets import QComboBox
+from PyQt5.QtWidgets import QGridLayout
+from PyQt5.QtWidgets import QLineEdit
+from PyQt5.QtWidgets import QWidget
+
+
+class Field(QWidget):
+    """Class representing a dataformat field"""
+
+    def __init__(self, dataformat_model, parent=None):
+        super(Field, self).__init__(parent)
+
+        self.dataformat_name = QLineEdit()
+        self.dataformat_box = QComboBox()
+        self.dataformat_box.setModel(dataformat_model)
+
+        layout = QGridLayout(self)
+        layout.addWidget(self.dataformat_name, 0, 0)
+        layout.addWidget(self.dataformat_box, 0, 1)
+
+    @property
+    def format_name(self):
+        """Data format name property"""
+
+        return self.dataformat_name.text()
+
+    @format_name.setter
+    def format_name(self, name):
+        self.dataformat_name.setText(name)
+
+    @property
+    def format_type(self):
+        """Data format type property"""
+        return self.dataformat_box.currentText()
+
+    @format_type.setter
+    def format_type(self, name):
+        self.dataformat_box.setCurrentText(name)