#2476 Additional check added if we can import wx. #2476
authordporopat <denis.poropat@smarteh.si>
Wed, 09 May 2018 11:16:27 +0200
branch#2476
changeset 2005 0d32b17f15b9
parent 2001 bcbd41efd846
child 2006 c4ba142bf3fb
#2476 Additional check added if we can import wx.
connectors/PYRO/__init__.py
connectors/WAMP/__init__.py
controls/UriLocationEditor.py
--- a/connectors/PYRO/__init__.py	Fri Apr 20 11:21:20 2018 +0200
+++ b/connectors/PYRO/__init__.py	Wed May 09 11:16:27 2018 +0200
@@ -36,9 +36,14 @@
 import Pyro.util
 from Pyro.errors import PyroError
 
-import wx
-from controls.UriLocationEditor import IConnectorPanel
-from zope.interface import implementer
+try:
+    import wx
+    isWx = True
+except ImportError:
+    isWx = False
+else:
+    from controls.UriLocationEditor import IConnectorPanel
+    from zope.interface import implementer
 
 service_type = '_PYRO._tcp.local.'
 # this module attribute contains a list of DNS-SD (Zeroconf) service types
@@ -210,55 +215,55 @@
 
     return PyroProxyProxy()
 
-
-def PYRO_connector_dialog(confnodesroot):
-    [ID_IPTEXT, ID_PORTTEXT] = [wx.NewId() for _init_ctrls in range(2)]
-
-
-    @implementer(IConnectorPanel)
-    class PYROConnectorPanel(wx.Panel):
-        def __init__(self, typeConnector, parrent, *args, **kwargs):
-            self.type = typeConnector
-            self.parrent = parrent
-            wx.Panel.__init__(self, parrent, *args, **kwargs)
-            self._init_ctrls()
-            self._init_sizers()
-            self.uri = None
-
-        def _init_ctrls(self):
-            self.IpText = wx.TextCtrl(parent=self, id=ID_IPTEXT, size = wx.Size(200, -1))
-            self.PortText = wx.TextCtrl(parent=self, id=ID_PORTTEXT, size = wx.Size(200, -1))
-
-        def _init_sizers(self):
-            self.mainSizer = wx.BoxSizer(wx.VERTICAL)
-            self.uriSizer = wx.BoxSizer(wx.HORIZONTAL)
-            self.portSizer = wx.BoxSizer(wx.HORIZONTAL)
-
-            self.uriSizer.Add(wx.StaticText(self, wx.ID_ANY, "URI host:", size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
-            self.uriSizer.AddSpacer((0,0))
-            self.uriSizer.Add(self.IpText, proportion=1, flag=wx.ALIGN_RIGHT)
-            self.mainSizer.Add(self.uriSizer, border=2, flag=wx.ALL)
-
-            self.portSizer.Add(wx.StaticText(self, wx.ID_ANY, "URI port:", size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
-            self.portSizer.AddSpacer((0,0))
-            self.portSizer.Add(self.PortText, proportion=1, flag=wx.ALIGN_RIGHT)
-            self.mainSizer.Add(self.portSizer, border=2, flag=wx.ALL)
-
-            self.SetSizer(self.mainSizer)
-
-        def SetURI(self, uri):
-            self.uri = uri
-            uri_list = uri.strip().split(":")
-            length = len(uri_list)
-            if length == 3:
-                self.IpText.SetValue(uri_list[1].strip("/"))
-                self.PortText.SetValue(uri_list[2])
-            elif length == 2:
-                self.IpText.SetValue(uri_list[1].strip("/"))
-
-
-        def GetURI(self):
-            self.uri = self.type+"://"+self.IpText.GetValue()+":"+self.PortText.GetValue()
-            return self.uri
-
-    return PYROConnectorPanel("PYRO", confnodesroot)
+if isWx:
+    def PYRO_connector_dialog(confnodesroot):
+        [ID_IPTEXT, ID_PORTTEXT] = [wx.NewId() for _init_ctrls in range(2)]
+
+
+        @implementer(IConnectorPanel)
+        class PYROConnectorPanel(wx.Panel):
+            def __init__(self, typeConnector, parrent, *args, **kwargs):
+                self.type = typeConnector
+                self.parrent = parrent
+                wx.Panel.__init__(self, parrent, *args, **kwargs)
+                self._init_ctrls()
+                self._init_sizers()
+                self.uri = None
+
+            def _init_ctrls(self):
+                self.IpText = wx.TextCtrl(parent=self, id=ID_IPTEXT, size = wx.Size(200, -1))
+                self.PortText = wx.TextCtrl(parent=self, id=ID_PORTTEXT, size = wx.Size(200, -1))
+
+            def _init_sizers(self):
+                self.mainSizer = wx.BoxSizer(wx.VERTICAL)
+                self.uriSizer = wx.BoxSizer(wx.HORIZONTAL)
+                self.portSizer = wx.BoxSizer(wx.HORIZONTAL)
+
+                self.uriSizer.Add(wx.StaticText(self, wx.ID_ANY, "URI host:", size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
+                self.uriSizer.AddSpacer((0,0))
+                self.uriSizer.Add(self.IpText, proportion=1, flag=wx.ALIGN_RIGHT)
+                self.mainSizer.Add(self.uriSizer, border=2, flag=wx.ALL)
+
+                self.portSizer.Add(wx.StaticText(self, wx.ID_ANY, "URI port:", size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
+                self.portSizer.AddSpacer((0,0))
+                self.portSizer.Add(self.PortText, proportion=1, flag=wx.ALIGN_RIGHT)
+                self.mainSizer.Add(self.portSizer, border=2, flag=wx.ALL)
+
+                self.SetSizer(self.mainSizer)
+
+            def SetURI(self, uri):
+                self.uri = uri
+                uri_list = uri.strip().split(":")
+                length = len(uri_list)
+                if length == 3:
+                    self.IpText.SetValue(uri_list[1].strip("/"))
+                    self.PortText.SetValue(uri_list[2])
+                elif length == 2:
+                    self.IpText.SetValue(uri_list[1].strip("/"))
+
+
+            def GetURI(self):
+                self.uri = self.type+"://"+self.IpText.GetValue()+":"+self.PortText.GetValue()
+                return self.uri
+
+        return PYROConnectorPanel("PYRO", confnodesroot)
--- a/connectors/WAMP/__init__.py	Fri Apr 20 11:21:20 2018 +0200
+++ b/connectors/WAMP/__init__.py	Wed May 09 11:16:27 2018 +0200
@@ -25,9 +25,14 @@
 
 from __future__ import absolute_import
 from __future__ import print_function
-import wx
-from controls.UriLocationEditor import IConnectorPanel
-from zope.interface import implementer
+try:
+    import wx
+    isWx = True
+except ImportError:
+    isWx = False
+else:
+    from controls.UriLocationEditor import IConnectorPanel
+    from zope.interface import implementer
 
 import traceback
 from threading import Thread, Event
@@ -163,85 +168,85 @@
         confnodesroot.logger.write_error(traceback.format_exc())
         return None
 
-
-def WAMP_connector_dialog(confnodesroot):
-    [ID_IPTEXT, ID_PORTTEXT, ID_REALMTEXT, ID_WAMPIDTEXT, ID_SECURECHECKBOX] = [wx.NewId() for _init_ctrls in range(5)]
-
-
-    @implementer(IConnectorPanel)
-    class WAMPConnectorPanel(wx.Panel):
-        def __init__(self, typeConnector, parrent, *args, **kwargs):
-            self.type = typeConnector
-            self.parrent = parrent
-            wx.Panel.__init__(self, parrent, *args, **kwargs)
-            self._init_ctrls()
-            self._init_sizers()
-            self.uri = None
-
-        def _init_ctrls(self):
-            self.IpText = wx.TextCtrl(parent=self, id=ID_IPTEXT, size = wx.Size(200, -1))
-            self.PortText = wx.TextCtrl(parent=self, id=ID_PORTTEXT, size = wx.Size(200, -1))
-            self.RealmText = wx.TextCtrl(parent=self, id=ID_REALMTEXT, size = wx.Size(200, -1))
-            self.WAMPIDText = wx.TextCtrl(parent=self, id=ID_WAMPIDTEXT, size = wx.Size(200, -1))
-            self.SecureCheckbox = wx.CheckBox(self, ID_SECURECHECKBOX, _("Is connection secure?"))
-
-        def _init_sizers(self):
-            self.mainSizer = wx.BoxSizer(wx.VERTICAL)
-            self.uriSizer = wx.BoxSizer(wx.HORIZONTAL)
-            self.portSizer = wx.BoxSizer(wx.HORIZONTAL)
-            self.realmSizer = wx.BoxSizer(wx.HORIZONTAL)
-            self.wampIDSizer = wx.BoxSizer(wx.HORIZONTAL)
-
-            self.uriSizer.Add(wx.StaticText(self, wx.ID_ANY, _("URI host:"), size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
-            self.uriSizer.AddSpacer((0,0))
-            self.uriSizer.Add(self.IpText, proportion=1, flag=wx.ALIGN_RIGHT)
-            self.mainSizer.Add(self.uriSizer, border=2, flag=wx.ALL)
-
-            self.portSizer.Add(wx.StaticText(self, wx.ID_ANY, _("URI port:"), size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
-            self.portSizer.AddSpacer((0,0))
-            self.portSizer.Add(self.PortText, proportion=1, flag=wx.ALIGN_RIGHT)
-            self.mainSizer.Add(self.portSizer, border=2, flag=wx.ALL)
-
-            self.realmSizer.Add(wx.StaticText(self, wx.ID_ANY, _("Realm:"), size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
-            self.realmSizer.AddSpacer((0, 0))
-            self.realmSizer.Add(self.RealmText, proportion=1, flag=wx.ALIGN_RIGHT)
-            self.mainSizer.Add(self.realmSizer, border=2, flag=wx.ALL)
-
-            self.wampIDSizer.Add(wx.StaticText(self, wx.ID_ANY, _("WAMP ID:"), size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
-            self.wampIDSizer.AddSpacer((0, 0))
-            self.wampIDSizer.Add(self.WAMPIDText, proportion=1, flag=wx.ALIGN_RIGHT)
-            self.mainSizer.Add(self.wampIDSizer, border=2, flag=wx.ALL)
-
-            self.mainSizer.Add(self.SecureCheckbox, proportion=1, flag=wx.ALIGN_LEFT)
-
-            self.SetSizer(self.mainSizer)
-
-        def SetURI(self, uri):
-            self.uri = uri
-            uri_list = uri.strip().split(":")
-            length = len(uri_list)
-
-            if length > 0:
-                if uri_list[0] == URITypes[1]:
-                    self.SecureCheckbox.SetValue(True)
-
-                if length > 2:
-                    self.IpText.SetValue(uri_list[1].strip("/"))
-                    wampSett = uri_list[2].split("#")
-                    length2 = len(wampSett)
-                    if length2 > 0:
-                        self.PortText.SetValue(wampSett[0])
-                        if length2 > 1:
-                            self.RealmText.SetValue(wampSett[1])
-                            if length2 > 2:
-                                self.WAMPIDText.SetValue(wampSett[2])
-
-        def GetURI(self):
-            if self.IpText.Validate():
-                typeForURI = self.type + "S" if self.SecureCheckbox.GetValue() else self.type
-                self.uri = typeForURI + "://" + self.IpText.GetValue() + ":" + self.PortText.GetValue() + "#" + self.RealmText.GetValue() + "#" + self.WAMPIDText.GetValue()
-                return self.uri
-            else:
-                return ""
-
-    return WAMPConnectorPanel("WAMP", confnodesroot)
+if isWx:
+    def WAMP_connector_dialog(confnodesroot):
+        [ID_IPTEXT, ID_PORTTEXT, ID_REALMTEXT, ID_WAMPIDTEXT, ID_SECURECHECKBOX] = [wx.NewId() for _init_ctrls in range(5)]
+
+
+        @implementer(IConnectorPanel)
+        class WAMPConnectorPanel(wx.Panel):
+            def __init__(self, typeConnector, parrent, *args, **kwargs):
+                self.type = typeConnector
+                self.parrent = parrent
+                wx.Panel.__init__(self, parrent, *args, **kwargs)
+                self._init_ctrls()
+                self._init_sizers()
+                self.uri = None
+
+            def _init_ctrls(self):
+                self.IpText = wx.TextCtrl(parent=self, id=ID_IPTEXT, size = wx.Size(200, -1))
+                self.PortText = wx.TextCtrl(parent=self, id=ID_PORTTEXT, size = wx.Size(200, -1))
+                self.RealmText = wx.TextCtrl(parent=self, id=ID_REALMTEXT, size = wx.Size(200, -1))
+                self.WAMPIDText = wx.TextCtrl(parent=self, id=ID_WAMPIDTEXT, size = wx.Size(200, -1))
+                self.SecureCheckbox = wx.CheckBox(self, ID_SECURECHECKBOX, _("Is connection secure?"))
+
+            def _init_sizers(self):
+                self.mainSizer = wx.BoxSizer(wx.VERTICAL)
+                self.uriSizer = wx.BoxSizer(wx.HORIZONTAL)
+                self.portSizer = wx.BoxSizer(wx.HORIZONTAL)
+                self.realmSizer = wx.BoxSizer(wx.HORIZONTAL)
+                self.wampIDSizer = wx.BoxSizer(wx.HORIZONTAL)
+
+                self.uriSizer.Add(wx.StaticText(self, wx.ID_ANY, _("URI host:"), size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
+                self.uriSizer.AddSpacer((0,0))
+                self.uriSizer.Add(self.IpText, proportion=1, flag=wx.ALIGN_RIGHT)
+                self.mainSizer.Add(self.uriSizer, border=2, flag=wx.ALL)
+
+                self.portSizer.Add(wx.StaticText(self, wx.ID_ANY, _("URI port:"), size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
+                self.portSizer.AddSpacer((0,0))
+                self.portSizer.Add(self.PortText, proportion=1, flag=wx.ALIGN_RIGHT)
+                self.mainSizer.Add(self.portSizer, border=2, flag=wx.ALL)
+
+                self.realmSizer.Add(wx.StaticText(self, wx.ID_ANY, _("Realm:"), size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
+                self.realmSizer.AddSpacer((0, 0))
+                self.realmSizer.Add(self.RealmText, proportion=1, flag=wx.ALIGN_RIGHT)
+                self.mainSizer.Add(self.realmSizer, border=2, flag=wx.ALL)
+
+                self.wampIDSizer.Add(wx.StaticText(self, wx.ID_ANY, _("WAMP ID:"), size = wx.Size(70, -1)), proportion=0, flag=wx.ALIGN_CENTER_VERTICAL)
+                self.wampIDSizer.AddSpacer((0, 0))
+                self.wampIDSizer.Add(self.WAMPIDText, proportion=1, flag=wx.ALIGN_RIGHT)
+                self.mainSizer.Add(self.wampIDSizer, border=2, flag=wx.ALL)
+
+                self.mainSizer.Add(self.SecureCheckbox, proportion=1, flag=wx.ALIGN_LEFT)
+
+                self.SetSizer(self.mainSizer)
+
+            def SetURI(self, uri):
+                self.uri = uri
+                uri_list = uri.strip().split(":")
+                length = len(uri_list)
+
+                if length > 0:
+                    if uri_list[0] == URITypes[1]:
+                        self.SecureCheckbox.SetValue(True)
+
+                    if length > 2:
+                        self.IpText.SetValue(uri_list[1].strip("/"))
+                        wampSett = uri_list[2].split("#")
+                        length2 = len(wampSett)
+                        if length2 > 0:
+                            self.PortText.SetValue(wampSett[0])
+                            if length2 > 1:
+                                self.RealmText.SetValue(wampSett[1])
+                                if length2 > 2:
+                                    self.WAMPIDText.SetValue(wampSett[2])
+
+            def GetURI(self):
+                if self.IpText.Validate():
+                    typeForURI = self.type + "S" if self.SecureCheckbox.GetValue() else self.type
+                    self.uri = typeForURI + "://" + self.IpText.GetValue() + ":" + self.PortText.GetValue() + "#" + self.RealmText.GetValue() + "#" + self.WAMPIDText.GetValue()
+                    return self.uri
+                else:
+                    return ""
+
+        return WAMPConnectorPanel("WAMP", confnodesroot)
--- a/controls/UriLocationEditor.py	Fri Apr 20 11:21:20 2018 +0200
+++ b/controls/UriLocationEditor.py	Wed May 09 11:16:27 2018 +0200
@@ -5,9 +5,6 @@
 
 
 [ID_URIWIZARDDIALOG,ID_URITYPECHOICE] = [wx.NewId() for _init_ctrls in range(2)]
-URITYPES = ["- Select URI type -"]
-URITYPES.extend([key for key, value in connectors_dialog.iteritems()])
-
 
 class IConnectorPanel(Interface):
     """This is interface for panel of seperate connector type"""
@@ -26,8 +23,7 @@
         wx.Dialog.__init__(self, id=ID_URIWIZARDDIALOG,
               name='UriLocationEditor', parent=parent,
               title='Uri location')
-        self.UriTypeChoice = wx.Choice(parent=self, id=ID_URIWIZARDDIALOG,
-             choices = URITYPES)
+        self.UriTypeChoice = wx.Choice(parent=self, id=ID_URIWIZARDDIALOG, choices = self.URITYPES)
         self.UriTypeChoice.SetSelection(0)
         self.Bind(wx.EVT_CHOICE, self.OnTypeChoice, self.UriTypeChoice)
         self.PanelSizer = wx.BoxSizer(wx.HORIZONTAL)
@@ -35,10 +31,6 @@
 
     def _init_sizers(self):
         self.mainSizer = wx.BoxSizer(wx.VERTICAL)
-        # self.mainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=0)
-        # self.mainSizer.AddGrowableCol(0)
-        # self.mainSizer.AddGrowableRow(0)
-
         typeSizer = wx.BoxSizer(wx.HORIZONTAL)
         typeSizer.Add(wx.StaticText(self,wx.ID_ANY,"URI type:"), border=5, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALL)
         typeSizer.Add(self.UriTypeChoice, border=5, flag=wx.ALL)
@@ -49,6 +41,14 @@
         self.SetSizer(self.mainSizer)
 
     def __init__(self, parent, uri):
+        self.URITYPES = ["- Select URI type -"]
+        for connector_type, connector_function in connectors_dialog.iteritems():
+            try:
+                connector_function['function']()
+                self.URITYPES.append(connector_type)
+            except Exception as e:
+                pass
+
         self.selected = None
         self.parrent = parent
         self.logger = self.parrent.CTR.logger