Delete node from community

res/ui/communityConfigurationDialog.ui

@@ -24,7 +24,11 @@
      </property>
      <layout class="QVBoxLayout" name="verticalLayout_3">
       <item>
-       <widget class="QTreeView" name="communityView"/>
+       <widget class="QTreeView" name="communityView">
+        <property name="contextMenuPolicy">
+         <enum>Qt::CustomContextMenu</enum>
+        </property>
+       </widget>
       </item>
       <item>
        <layout class="QHBoxLayout" name="horizontalLayout_3">
@@ -125,8 +129,25 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>communityView</sender>
+   <signal>customContextMenuRequested(QPoint)</signal>
+   <receiver>CommunityConfigurationDialog</receiver>
+   <slot>showContextMenu(QPoint)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>199</x>
+     <y>128</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>199</x>
+     <y>149</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
  <slots>
   <slot>addNode()</slot>
+  <slot>showContextMenu(QPoint)</slot>
  </slots>
 </ui>

src/cutecoin/gui/configureCommunityDialog.py

@@ -4,7 +4,7 @@ Created on 8 mars 2014
 @author: inso
 '''
 from cutecoin.gen_resources.communityConfigurationDialog_uic import Ui_CommunityConfigurationDialog
-from PyQt5.QtWidgets import QDialog, QErrorMessage
+from PyQt5.QtWidgets import QDialog, QErrorMessage, QMenu
 from cutecoin.models.community.treeModel import CommunityTreeModel
 from cutecoin.models.node import TrustedNode
 from cutecoin.core.exceptions import NotMemberOfCommunityError
@@ -52,6 +52,20 @@ class ConfigureCommunityDialog(QDialog, Ui_CommunityConfigurationDialog):
             self.community.addTrustedNode( TrustedNode(server, port ))
             self.communityView.setModel( CommunityTreeModel(self.community ))
 
+    def showContextMenu(self, point):
+        menu = QMenu()
+        action = menu.addAction("Delete", self.removeNode)
+        if self.community is not None:
+            if len(self.community.trustedNodes) == 1:
+                action.setEnabled(False)
+        menu.exec_(self.communityView.mapToGlobal(point))
+
+    def removeNode(self):
+        for index in self.communityView.selectedIndexes():
+            self.community.trustedNodes.pop(index.row())
+
+        self.communityView.setModel( CommunityTreeModel(self.community ))
+
     def accept(self):
         self.close()