How to use list_connections method in localstack
Best Python code snippet using localstack_python
preferences_dialog.py
Source:preferences_dialog.py 
1##########################################################################2# MediPy - Copyright (C) Universite de Strasbourg3# Distributed under the terms of the CeCILL-B license, as published by4# the CEA-CNRS-INRIA. Refer to the LICENSE file or to5# http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html6# for details.7##########################################################################8import os9import socket10import wx11import wx.grid12import wx.lib.scrolledpanel13import medipy.network.dicom14import medipy.gui.base15import medipy.base16import logging17try :18 import paramiko19except ImportError :20 logging.warning("medipy.io.dicom.SSHTunnelConnect not usable: cannot find paramiko package")21class PreferencesDialog(medipy.gui.base.Panel):22 _connections = "network/dicom/connections"23 24 class UI(medipy.gui.base.UI):25 def __init__(self):26 self.add = None27 self.close = None28 self.connections = None29 30 self.controls = ["add","close","connections"]31 32 def __init__(self, parent=None, *args, **kwargs):33 34 self.list_connections = medipy.base.ObservableList()35 36 #Set TextCtrl and labels associated37 self.headers=['SSH','Username','Hostname','Port','Calling AE',38 'Called AE','Description','Retrieve','Retrieve Data']39 40 self.shortnames={"SSH" : 'ssh', "Username" : 'username',41 "Hostname" : 'host', "Port" : 'port', "Description" : 'description',42 "Calling AE" : 'calling_ae_title', "Called AE" : 'called_ae_title',43 "Retrieve" : "retrieve", "Retrieve Data" : "retrieve_data"}44 45 # User interface46 self.ui = PreferencesDialog.UI()47 48 xrc_file = medipy.base.find_resource(os.path.join("resources","gui","connection_preferences.xrc"))49 wrappers = []50 medipy.gui.base.Panel.__init__(self, xrc_file, "ConnectionPreferences", 51 wrappers, self.ui, self.ui.controls, parent, *args, **kwargs)52 sizer = self.ui.connections.GetSizer()53 self.sizer = wx.BoxSizer(wx.VERTICAL)54 55 self.scroll_panel = wx.lib.scrolledpanel.ScrolledPanel(self.ui.connections)56 self.scroll_panel.SetupScrolling(scroll_x=False)57 self.scroll_panel.SetSizer(self.sizer)58 self.scroll_panel.SetAutoLayout(1)59 sizer.Add(self.scroll_panel,1,wx.EXPAND)60 61 self.ui.close.SetId(wx.ID_CANCEL)62 63 #Set Events64 self.ui.add.Bind(wx.EVT_BUTTON,self.OnAdd)65 self.list_connections.add_observer("any", self._save_connections)66 self.list_connections.add_observer("any", self._update_list)67 preferences = medipy.gui.base.Preferences(68 wx.GetApp().GetAppName(), wx.GetApp().GetVendorName())69 # An observable list cannot be pickled, so a list is stored in the70 # preferences : fill the content of self.list_connections instead71 # of re-assigning it.72 self.list_connections[:] = preferences.get(self._connections, [])73 self._update_list()74 self.Show(True)75 76 def _update_list(self,*args,**kwargs):77 """ Initialize gui from connection in list_connections78 Add observer on any connection/retrieve panel79 """80 self.sizer.Clear(True)81 self.panels=[]82 83 for row,(description,connection,method,option) in enumerate(self.list_connections):84 85 connection_panel = medipy.gui.network.dicom.Connection(self.scroll_panel,connection)86 retrieve_panel = medipy.gui.network.dicom.Retrieve(self.scroll_panel,method,option)87 description_text = wx.TextCtrl(self.scroll_panel,value=description,name=str(row))88 delete = wx.Button(self.scroll_panel,label='Delete',name=str(row))89 validate = wx.Button(self.scroll_panel,label='Validate',name=str(row))90 91 box = wx.StaticBox(self.scroll_panel, label=description)92 sizer = wx.StaticBoxSizer(box,wx.VERTICAL)93 94 self.panels.append([connection_panel,95 retrieve_panel,96 description_text,97 delete,98 validate,99 box])100 101 connection_panel.add_observer("modify",self._update_connections)102 retrieve_panel.add_observer("modify",self._update_connections)103 description_text.Bind(wx.EVT_TEXT,self._update_connections)104 delete.Bind(wx.EVT_BUTTON,self.OnDelete)105 validate.Bind(wx.EVT_BUTTON,self.OnValidate)106 107 hrz_sizer = wx.BoxSizer(wx.HORIZONTAL)108 hrz_sizer.AddMany([delete,validate])109 110 sizer.AddMany([(description_text,0,wx.EXPAND), (connection_panel,1,wx.EXPAND),111 retrieve_panel, hrz_sizer])112 113 self.sizer.Add(sizer,0,wx.EXPAND)114 115 self.sizer.Layout()116 117 def _update_label(self,event):118 source = event.GetEventObject()119 row = int(source.GetName())120 description = self.panels[row][2].GetValue()121 self.panels[row][5].SetLabel(description)122 123 def _update_connections(self,event=None,*args,**kwargs):124 """ Update and save connections observable list from ui entry125 """126 127 for row,item in enumerate(self.panels):128 self.list_connections[row][0] = item[2].GetValue()129 self.list_connections[row][1] = item[0].connection130 self.list_connections[row][2] = item[1].retrieve[0]131 self.list_connections[row][3] = item[1].retrieve[1]132 self._save_connections()133 self.scroll_panel.FitInside()134 if isinstance(event,wx.Event):135 self._update_label(event)136 137 def _save_connections(self, *args) :138 """ Save the connections to the preferences. This function can also be139 used as an event handler.140 """141 preferences = medipy.gui.base.Preferences(142 wx.GetApp().GetAppName(), wx.GetApp().GetVendorName())143 preferences.set(self._connections, self.list_connections[:])144 ##################145 # Event handlers #146 ##################147 148 def OnAdd(self,_):149 """ Add a new connection set with default parameters150 """151 connection =medipy.network.dicom.Connection('----',0,socket.gethostname(),'----')152 self.list_connections.append(["----", connection, "get", ' '])153 self.scroll_panel.FitInside()154 def OnDelete(self,event):155 """ Delete selected connection from the connections ObservableList156 """157 source = event.GetEventObject()158 del self.list_connections[int(source.GetName())]159 self.scroll_panel.FitInside()160 def OnValidate(self,event):161 """ Test the selected connection162 """163 source = event.GetEventObject()164 row = int(source.GetName())165 166 connection = self.list_connections[row][1]167 168 if isinstance(connection,medipy.network.dicom.SSHTunnelConnection):169 #Ask Password to user170 dlg = wx.PasswordEntryDialog(self,'Enter Your Password','SSH Connection, {0}'.format(connection.user))171 if dlg.ShowModal() != wx.ID_OK:172 dlg.Destroy()173 return174 connection.password = dlg.GetValue()175 dlg.Destroy()176 177 connection.connect()178 echo = medipy.network.dicom.scu.Echo(connection)179 try:180 echo()181 except medipy.base.Exception, e:182 dlg = wx.MessageDialog(self, "Cannot contact entity.\nMake sure you entered the right parameters.",'Connection failure',wx.OK|wx.ICON_ERROR)183 dlg.ShowModal()184 dlg.Destroy()185 else:186 dlg = wx.MessageDialog(self, "Parameters seem to be correct.\nYou may be able to work on this connection",'Connection succeeded',wx.OK|wx.ICON_INFORMATION)187 dlg.ShowModal()188 dlg.Destroy()...
test_py_ssh_twist.py
Source:test_py_ssh_twist.py
...27 sm.open_connection('test3', conn['host'], conn['user'],28 conn['passwd'], conn['port'])29 print '||||||||||||||||||||||||||||||||||||||||||||||'30 print 'list_connections'31 print sm.list_connections()32 print '||||||||||||||||||||||||||||||||||||||||||||||'33 print 'get_connection'34 print sm.get_connection()35 print '||||||||||||||||||||||||||||||||||||||||||||||'36 print 'set_active_connection'37 print sm.set_active_connection('test')38 print '||||||||||||||||||||||||||||||||||||||||||||||'39 print 'get_connection'40 print sm.get_connection()41 print '||||||||||||||||||||||||||||||||||||||||||||||'42 print 'set_timeout'43 print sm.set_timeout(4)44 print '||||||||||||||||||||||||||||||||||||||||||||||'45 print 'write'46 print sm.write('ls')47 print '||||||||||||||||||||||||||||||||||||||||||||||'48 print 'read'49 print sm.read()50 print '||||||||||||||||||||||||||||||||||||||||||||||'51 print 'close_connection default'52 print sm.close_connection()53 print '||||||||||||||||||||||||||||||||||||||||||||||'54 print 'list_connections'55 print sm.list_connections()56 print '||||||||||||||||||||||||||||||||||||||||||||||'57 print 'close_connection'58 print sm.close_connection('test3')59 print '||||||||||||||||||||||||||||||||||||||||||||||'60 print 'list_connections'61 print sm.list_connections()62 print '||||||||||||||||||||||||||||||||||||||||||||||'63 print 'close_all_connections'64 print sm.close_all_connections()65 print '||||||||||||||||||||||||||||||||||||||||||||||'66 print 'list_connections'67 print sm.list_connections()68 logMsg('logRunning','Twister Ssh test done.')69 # This return is used by the framework!70 return "PASS"71#72# Must have one of the statuses:73# 'pass', 'fail', 'skipped', 'aborted', 'not executed', 'timeout'...
qubit_setup.py
Source:qubit_setup.py
1def generate_connections(distance):2 d = distance3 dim = 2*d - 14 total_qubits = dim*dim5 connections_dict = {}6 for i in range(1, total_qubits + 1):7 list_connections = []8 if i%dim == 0:9 if i-dim > 0:10 list_connections.append(i-dim)11 list_connections.append(i-1)12 if i+dim < total_qubits + 1:13 list_connections.append(i+dim)14 elif i%dim == 1:15 if i-dim > 0:16 list_connections.append(i-dim)17 list_connections.append(i+1)18 if i+dim < total_qubits + 1:19 list_connections.append(i+dim)20 else:21 if i-dim > 0:22 list_connections.append(i-dim)23 list_connections.append(i-1)24 list_connections.append(i+1)25 if i+dim < total_qubits+1:26 list_connections.append(i+dim)27 connections_dict[i] = list_connections28 return connections_dict29def generate_data_qubits(total_qubits):30 data_qubits = []31 for i in range(1, total_qubits+1):32 if i%2 != 0:33 data_qubits.append(i)34 return data_qubits35def generate_x_ancillas(distance, total_qubits):36 x_ancillas = []37 for i in range(1,distance):38 x_ancillas.append(2*i)39 for j in x_ancillas:40 if j + 4*distance - 2 < total_qubits:41 x_ancillas.append(j + 4*distance -2)42 return x_ancillas43def generate_z_ancillas(distance, total_qubits):44 z_ancillas = [2*distance]45 for i in range(1,distance):46 z_ancillas.append(z_ancillas[-1] + 2)47 for j in z_ancillas:48 if j + 4*distance - 2 < total_qubits:49 z_ancillas.append(j + 4*distance -2)...
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