Added links to template manager to qube manager

Added a shortcut to template manager to qube manager main window and some minor pylint fixes.

qubesmanager/qube_manager.py

@@ -1041,6 +1041,12 @@ class VmManagerWindow(ui_qubemanager.Ui_VmManagerWindow, QtGui.QMainWindow):
             self.qubes_app)
         global_settings_window.exec_()
 
+    # noinspection PyArgumentList
+    @QtCore.pyqtSlot(name='on_action_manage_templates_triggered')
+    def action_manage_templates_triggered(self):
+        # pylint: disable=invalid-name, no-self-use
+        subprocess.check_call('qubes-template-manager')
+
     # noinspection PyArgumentList
     @QtCore.pyqtSlot(name='on_action_show_network_triggered')
     def action_show_network_triggered(self):

qubesmanager/template_manager.py

@@ -34,10 +34,10 @@ from qubesadmin import events
 
 from PyQt4 import QtGui  # pylint: disable=import-error
 from PyQt4 import QtCore  # pylint: disable=import-error
-from PyQt4 import Qt
+from PyQt4 import Qt  # pylint: disable=import-error
 
 
-from . import ui_templatemanager
+from . import ui_templatemanager  # pylint: disable=no-name-in-module
 
 column_names = ['Qube', 'State', 'Current template', 'New template']
 
@@ -202,6 +202,7 @@ class TemplateManagerWindow(
 
 
 class VMNameItem(QtGui.QTableWidgetItem):
+    # pylint: disable=too-few-public-methods
     def __init__(self, vm):
         super(VMNameItem, self).__init__()
         self.vm = vm
@@ -234,6 +235,7 @@ class StatusItem(QtGui.QTableWidgetItem):
 
 
 class CurrentTemplateItem(QtGui.QTableWidgetItem):
+    # pylint: disable=too-few-public-methods
     def __init__(self, vm):
         super(CurrentTemplateItem, self).__init__()
         self.vm = vm
@@ -253,8 +255,8 @@ class NewTemplateItem(QtGui.QComboBox):
         self.table_widget = table_widget
         self.changed = False
 
-        for t in templates:
-            self.addItem(t)
+        for template in templates:
+            self.addItem(template)
         self.setCurrentIndex(self.findText(vm.template.name))
         self.start_value = self.currentText()
 
@@ -282,6 +284,7 @@ class NewTemplateItem(QtGui.QComboBox):
 
 
 class VMRow:
+    # pylint: disable=too-few-public-methods
     def __init__(self, vm, row_no, table_widget, columns, templates):
         self.vm = vm
 

ui/qubemanager.ui

@@ -244,7 +244,7 @@
      <x>0</x>
      <y>0</y>
      <width>1100</width>
-     <height>46</height>
+     <height>28</height>
     </rect>
    </property>
    <property name="contextMenuPolicy">
@@ -256,6 +256,7 @@
     </property>
     <addaction name="action_global_settings"/>
     <addaction name="action_show_network"/>
+    <addaction name="action_manage_templates"/>
     <addaction name="action_backup"/>
     <addaction name="action_restore"/>
     <addaction name="action_exit"/>
@@ -821,6 +822,14 @@
     <string>&amp;Exit Qube Manager</string>
    </property>
   </action>
+  <action name="action_manage_templates">
+   <property name="text">
+    <string>Manage templates for qubes</string>
+   </property>
+   <property name="toolTip">
+    <string>Launch a tool that allows multiple templates to be changed at once</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="../resources.qrc"/>