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-rw-r--r--grc/gui/Actions.py15
-rw-r--r--grc/gui/Application.py15
-rw-r--r--grc/gui/Bars.py15
-rw-r--r--grc/gui/BlockTreeWindow.py15
-rw-r--r--grc/gui/Config.py15
-rw-r--r--grc/gui/Console.py15
-rw-r--r--grc/gui/Constants.py15
-rw-r--r--grc/gui/Dialogs.py15
-rw-r--r--grc/gui/DrawingArea.py15
-rw-r--r--grc/gui/Executor.py15
-rw-r--r--grc/gui/FileDialogs.py15
-rw-r--r--grc/gui/MainWindow.py15
-rw-r--r--grc/gui/Notebook.py15
-rw-r--r--grc/gui/ParamWidgets.py15
-rw-r--r--grc/gui/ParserErrorsDialog.py15
-rw-r--r--grc/gui/Platform.py15
-rw-r--r--grc/gui/PropsDialog.py15
-rw-r--r--grc/gui/StateCache.py13
-rw-r--r--grc/gui/Utils.py15
-rw-r--r--grc/gui/VariableEditor.py15
-rw-r--r--grc/gui/canvas/__init__.py15
-rw-r--r--grc/gui/canvas/block.py15
-rw-r--r--grc/gui/canvas/colors.py15
-rw-r--r--grc/gui/canvas/connection.py15
-rw-r--r--grc/gui/canvas/drawable.py15
-rw-r--r--grc/gui/canvas/flowgraph.py15
-rw-r--r--grc/gui/canvas/param.py15
-rw-r--r--grc/gui/canvas/port.py15
-rw-r--r--grc/gui/external_editor.py13
29 files changed, 56 insertions, 375 deletions
diff --git a/grc/gui/Actions.py b/grc/gui/Actions.py
index be157d90b..6b45d177c 100644
--- a/grc/gui/Actions.py
+++ b/grc/gui/Actions.py
@@ -2,19 +2,8 @@
Copyright 2007-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/Application.py b/grc/gui/Application.py
index a792549b3..e07eb4c83 100644
--- a/grc/gui/Application.py
+++ b/grc/gui/Application.py
@@ -2,19 +2,8 @@
Copyright 2007-2011 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
diff --git a/grc/gui/Bars.py b/grc/gui/Bars.py
index 83edbb1cd..0d215cbeb 100644
--- a/grc/gui/Bars.py
+++ b/grc/gui/Bars.py
@@ -2,19 +2,8 @@
Copyright 2007, 2008, 2009, 2015, 2016 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/BlockTreeWindow.py b/grc/gui/BlockTreeWindow.py
index 32bba2ca5..9f27916d0 100644
--- a/grc/gui/BlockTreeWindow.py
+++ b/grc/gui/BlockTreeWindow.py
@@ -2,19 +2,8 @@
Copyright 2007, 2008, 2009, 2016 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/Config.py b/grc/gui/Config.py
index 03bc92703..8aebc5cde 100644
--- a/grc/gui/Config.py
+++ b/grc/gui/Config.py
@@ -2,19 +2,8 @@
Copyright 2016 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import, print_function
diff --git a/grc/gui/Console.py b/grc/gui/Console.py
index 0ae862493..fd609813b 100644
--- a/grc/gui/Console.py
+++ b/grc/gui/Console.py
@@ -2,19 +2,8 @@
Copyright 2008, 2009, 2011 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/Constants.py b/grc/gui/Constants.py
index 82a59a7fc..ecb2f7f1e 100644
--- a/grc/gui/Constants.py
+++ b/grc/gui/Constants.py
@@ -2,19 +2,8 @@
Copyright 2008, 2009 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/Dialogs.py b/grc/gui/Dialogs.py
index ded2c2259..c8b6a448b 100644
--- a/grc/gui/Dialogs.py
+++ b/grc/gui/Dialogs.py
@@ -1,19 +1,8 @@
# Copyright 2008, 2009, 2016 Free Software Foundation, Inc.
# This file is part of GNU Radio
#
-# GNU Radio Companion is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# GNU Radio Companion 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. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
from __future__ import absolute_import
diff --git a/grc/gui/DrawingArea.py b/grc/gui/DrawingArea.py
index d4ebc3b7b..163002ce6 100644
--- a/grc/gui/DrawingArea.py
+++ b/grc/gui/DrawingArea.py
@@ -2,19 +2,8 @@
Copyright 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/Executor.py b/grc/gui/Executor.py
index 7d7caaaf9..7a32a643d 100644
--- a/grc/gui/Executor.py
+++ b/grc/gui/Executor.py
@@ -1,19 +1,8 @@
# Copyright 2016 Free Software Foundation, Inc.
# This file is part of GNU Radio
#
-# GNU Radio Companion is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# GNU Radio Companion 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. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
from __future__ import absolute_import
diff --git a/grc/gui/FileDialogs.py b/grc/gui/FileDialogs.py
index 25f9ea24e..f064f0282 100644
--- a/grc/gui/FileDialogs.py
+++ b/grc/gui/FileDialogs.py
@@ -2,19 +2,8 @@
Copyright 2007 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/MainWindow.py b/grc/gui/MainWindow.py
index 9675d8664..36ffe1c54 100644
--- a/grc/gui/MainWindow.py
+++ b/grc/gui/MainWindow.py
@@ -2,19 +2,8 @@
Copyright 2008, 2009, 2011 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/Notebook.py b/grc/gui/Notebook.py
index 9f63190b3..77f85fd5f 100644
--- a/grc/gui/Notebook.py
+++ b/grc/gui/Notebook.py
@@ -2,19 +2,8 @@
Copyright 2008, 2009, 2011 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/ParamWidgets.py b/grc/gui/ParamWidgets.py
index 1b44f3bbd..79d200ccf 100644
--- a/grc/gui/ParamWidgets.py
+++ b/grc/gui/ParamWidgets.py
@@ -1,19 +1,8 @@
# Copyright 2007-2016 Free Software Foundation, Inc.
# This file is part of GNU Radio
#
-# GNU Radio Companion is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# GNU Radio Companion 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. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
from __future__ import absolute_import
import os
diff --git a/grc/gui/ParserErrorsDialog.py b/grc/gui/ParserErrorsDialog.py
index 050b9a4f9..81cadaed4 100644
--- a/grc/gui/ParserErrorsDialog.py
+++ b/grc/gui/ParserErrorsDialog.py
@@ -2,19 +2,8 @@
Copyright 2013 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/Platform.py b/grc/gui/Platform.py
index 8eb79f345..99c040d41 100644
--- a/grc/gui/Platform.py
+++ b/grc/gui/Platform.py
@@ -2,19 +2,8 @@
Copyright 2008, 2009 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import, print_function
diff --git a/grc/gui/PropsDialog.py b/grc/gui/PropsDialog.py
index 1e0a10b86..1a122308d 100644
--- a/grc/gui/PropsDialog.py
+++ b/grc/gui/PropsDialog.py
@@ -2,19 +2,8 @@
Copyright 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/StateCache.py b/grc/gui/StateCache.py
index 8159d7124..281a20797 100644
--- a/grc/gui/StateCache.py
+++ b/grc/gui/StateCache.py
@@ -2,19 +2,8 @@
Copyright 2007 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
+SPDX-License-Identifier: GPL-2.0-or-later
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
"""
from __future__ import absolute_import
diff --git a/grc/gui/Utils.py b/grc/gui/Utils.py
index 1b32e9143..acfe054cf 100644
--- a/grc/gui/Utils.py
+++ b/grc/gui/Utils.py
@@ -2,19 +2,8 @@
Copyright 2008-2011,2015 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/VariableEditor.py b/grc/gui/VariableEditor.py
index f680a2dc1..dbaf23caf 100644
--- a/grc/gui/VariableEditor.py
+++ b/grc/gui/VariableEditor.py
@@ -2,19 +2,8 @@
Copyright 2015, 2016 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/canvas/__init__.py b/grc/gui/canvas/__init__.py
index f90d10c4e..052694ec7 100644
--- a/grc/gui/canvas/__init__.py
+++ b/grc/gui/canvas/__init__.py
@@ -1,19 +1,8 @@
# Copyright 2016 Free Software Foundation, Inc.
# This file is part of GNU Radio
#
-# GNU Radio Companion is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# GNU Radio Companion 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. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
from .block import Block
from .connection import Connection
diff --git a/grc/gui/canvas/block.py b/grc/gui/canvas/block.py
index 981077440..a4757ff35 100644
--- a/grc/gui/canvas/block.py
+++ b/grc/gui/canvas/block.py
@@ -2,19 +2,8 @@
Copyright 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import, division
diff --git a/grc/gui/canvas/colors.py b/grc/gui/canvas/colors.py
index 76fb5fd95..93c1e1178 100644
--- a/grc/gui/canvas/colors.py
+++ b/grc/gui/canvas/colors.py
@@ -2,19 +2,8 @@
Copyright 2008,2013 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/canvas/connection.py b/grc/gui/canvas/connection.py
index 2accfaf4d..ebe39fca2 100644
--- a/grc/gui/canvas/connection.py
+++ b/grc/gui/canvas/connection.py
@@ -2,19 +2,8 @@
Copyright 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import, division
diff --git a/grc/gui/canvas/drawable.py b/grc/gui/canvas/drawable.py
index d755d4418..46957444b 100644
--- a/grc/gui/canvas/drawable.py
+++ b/grc/gui/canvas/drawable.py
@@ -2,19 +2,8 @@
Copyright 2007, 2008, 2009, 2016 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/canvas/flowgraph.py b/grc/gui/canvas/flowgraph.py
index d8507d41e..cf80fdd39 100644
--- a/grc/gui/canvas/flowgraph.py
+++ b/grc/gui/canvas/flowgraph.py
@@ -2,19 +2,8 @@
Copyright 2007-2011, 2016q Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import
diff --git a/grc/gui/canvas/param.py b/grc/gui/canvas/param.py
index 5777423c6..4277bfe66 100644
--- a/grc/gui/canvas/param.py
+++ b/grc/gui/canvas/param.py
@@ -1,19 +1,8 @@
# Copyright 2007-2016 Free Software Foundation, Inc.
# This file is part of GNU Radio
#
-# GNU Radio Companion is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# GNU Radio Companion 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. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
from __future__ import absolute_import
diff --git a/grc/gui/canvas/port.py b/grc/gui/canvas/port.py
index b1a386714..15d7304c9 100644
--- a/grc/gui/canvas/port.py
+++ b/grc/gui/canvas/port.py
@@ -2,19 +2,8 @@
Copyright 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+SPDX-License-Identifier: GPL-2.0-or-later
+
"""
from __future__ import absolute_import, division
diff --git a/grc/gui/external_editor.py b/grc/gui/external_editor.py
index 155b0915c..58467c278 100644
--- a/grc/gui/external_editor.py
+++ b/grc/gui/external_editor.py
@@ -2,19 +2,8 @@
Copyright 2015 Free Software Foundation, Inc.
This file is part of GNU Radio
-GNU Radio Companion is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
+SPDX-License-Identifier: GPL-2.0-or-later
-GNU Radio Companion 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. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
"""
from __future__ import absolute_import, print_function