Compatibility with Python 3.4

This change allows compilation under python 3.4. In addition:
 - spec file added for pyinstaller with required hidden imports
 - changed default pathes for compiled exe file
 - added requirements for ppms under windows compilation

Change-Id: I63d805a984d6a2c045df527303f46c8440994aad
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/22170
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
Reviewed-by: Petr Cermak <cermak@mag.mff.cuni.cz>
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Tested-by: Petr Cermak <cermak@mag.mff.cuni.cz>

.gitignore

@@ -19,3 +19,6 @@ doc/_build
 .cache
 .coverage
 ._*
+
+# pyinstaller
+dist/

requirements.txt

@@ -8,3 +8,8 @@ psutil
 python-daemon >=2.0
 # for zmq interface
 #pyzmq>=13.1.0
+#for ppms on windows
+# don't forget to run 
+#  'python Scripts/pywin32_postinstall.py -install'
+# from elevated prompt after install
+#pywin32

secop-server.spec

@@ -0,0 +1,38 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+block_cipher = None
+
+
+a = Analysis(['bin\\secop-server'],
+             pathex=['.'],
+             binaries=[],
+             datas=[],
+             hiddenimports=['secop.protocol', 'secop.protocol.dispatcher', 'secop.protocol.interface', 'secop.protocol.interface.tcp', 
+                            'secop_psi.ppmssim', 'secop_psi.ppmswindows', 'secop_psi.ppms'],
+             hookspath=[],
+             runtime_hooks=[],
+             excludes=[],
+             win_no_prefer_redirects=False,
+             win_private_assemblies=False,
+             cipher=block_cipher,
+             noarchive=False)
+pyz = PYZ(a.pure, a.zipped_data,
+             cipher=block_cipher)
+exe = EXE(pyz,
+          a.scripts,
+          [],
+          exclude_binaries=True,
+          name='secop-server',
+          debug=False,
+          bootloader_ignore_signals=False,
+          strip=False,
+          upx=True,
+          console=True )
+coll = COLLECT(exe,
+               a.binaries,
+               a.zipfiles,
+               a.datas,
+               strip=False,
+               upx=True,
+               upx_exclude=[],
+               name='secop-server')

secop/__init__.py

@@ -30,11 +30,3 @@ from secop.params import Parameter, Command, Override
 from secop.metaclass import Done
 from secop.iohandler import IOHandler, IOHandlerBase
 from secop.stringio import StringIO, HasIodev
-
-
-try:
-    import sip
-    sip.setapi('QString', 2)
-    sip.setapi('QVariant', 2)
-except ImportError:
-    pass

secop/lib/__init__.py

@@ -42,12 +42,21 @@ CONFIG = {
     'logdir': os.path.join(repodir, 'log'),
     'confdir': os.path.join(repodir, 'cfg'),
     'basedir': repodir,
-} if os.path.exists(os.path.join(repodir, '.git')) else {
+}
+if path.splitext(sys.executable)[1] == ".exe":
+    CONFIG = {
+        'piddir': './',
+        'logdir': './log',
+        'confdir': './',
+        'basedir': path.dirname(sys.executable),
+    }
+elif not os.path.exists(os.path.join(repodir, '.git')):
+    CONFIG =  {
         'piddir': '/var/run/secop',
         'logdir': '/var/log',
         'confdir': '/etc/secop',
         'basedir': repodir,
-}
+    }
 
 
 unset_value = object()

secop/params.py

@@ -162,7 +162,9 @@ class Parameter(Accessible):
 
     def getProperties(self):
         """get also properties of datatype"""
-        return {**super().getProperties(), **self.datatype.getProperties()}
+        superProp = super().getProperties().copy()
+        superProp.update(self.datatype.getProperties())
+        return superProp
 
     def setProperty(self, key, value):
         """set also properties of datatype"""