Code cleanups

openlp/core/ui/projector/editform.py

@@ -49,7 +49,7 @@ from openlp.core.lib.projector.constants import PJLINK_PORT
 
 class Ui_ProjectorEditForm(object):
     """
-    The :class:`~opelp.core.lib.ui.projector.editform.Ui_ProjectorEdiForm` class defines
+    The :class:`~openlp.core.lib.ui.projector.editform.Ui_ProjectorEditForm` class defines
     the user interface for the ProjectorEditForm dialog.
     """
     def setupUi(self, edit_projector_dialog):
@@ -120,7 +120,7 @@ class Ui_ProjectorEditForm(object):
         else:
             title = translate('OpenLP.ProjectorEditForm', 'Edit Projector')
         edit_projector_dialog.setWindowTitle(title)
-        self.ip_label.setText(translate('OpenLP.ProjetorEditForm', 'IP Address'))
+        self.ip_label.setText(translate('OpenLP.ProjectorEditForm', 'IP Address'))
         self.ip_text.setText(self.projector.ip)
         self.port_label.setText(translate('OpenLP.ProjectorEditForm', 'Port Number'))
         self.port_text.setText(str(self.projector.port))

openlp/core/ui/projector/manager.py

@@ -325,7 +325,7 @@ class ProjectorManager(OpenLPMixin, RegistryMixin, QWidget, Ui_ProjectorManager,
         self.socket_timeout = settings.value('socket timeout')
         self.source_select_dialog_type = settings.value('source dialog type')
         settings.endGroup()
-        del(settings)
+        del settings
 
     def context_menu(self, point):
         """
@@ -922,7 +922,7 @@ class ProjectorManager(OpenLPMixin, RegistryMixin, QWidget, Ui_ProjectorManager,
         """
         QtGui.QMessageBox.warning(self, translate('OpenLP.ProjectorManager',
                                                   '"%s" Authentication Error' % name),
-                                  '<br />There was an authentictaion error while trying to connect.'
+                                  '<br />There was an authentication error while trying to connect.'
                                   '<br /><br />Please verify your PIN setting '
                                   'for projector item "%s"' % name)
 

openlp/core/ui/projector/sourceselectform.py

@@ -120,7 +120,7 @@ def Build_Tab(group, source_key, default):
         group.addButton(itemwidget, int(key))
         layout.addWidget(itemwidget)
     layout.addStretch()
-    return (widget, button_count, buttonchecked)
+    return widget, button_count, buttonchecked
 
 
 class FingerTabBarWidget(QTabBar):
@@ -317,33 +317,6 @@ class SourceSelectSingle(QDialog):
         selected = super(SourceSelectSingle, self).exec_()
         return selected
 
-        title = QtGui.QLabel(translate('OpenLP.SourceSelectSingle', 'Select the input source below'))
-        self.layout.addWidget(title)
-        self.radio_buttons = []
-        source_list = self.projectordb.get_source_list(make=projector.link.manufacturer,
-                                                       model=projector.link.model,
-                                                       sources=projector.link.source_available)
-        sort = []
-        for item in source_list.keys():
-            sort.append(item)
-        sort.sort()
-        current = QtGui.QLabel(translate('OpenLP.SourceSelectSingle', 'Current source is %s' %
-                                         source_list[projector.link.source]))
-        layout.addWidget(current)
-        for item in sort:
-            button = self._select_input_widget(parent=self,
-                                               selected=projector.link.source,
-                                               code=item,
-                                               text=source_list[item])
-            layout.addWidget(button)
-        button_box = QtGui.QDialogButtonBox(QtGui.QDialogButtonBox.Ok |
-                                            QtGui.QDialogButtonBox.Cancel)
-        button_box.accepted.connect(box.accept_me)
-        button_box.rejected.connect(box.reject_me)
-        layout.addWidget(button_box)
-        selected = super(SourceSelectSingle, self).exec_()
-        return selected
-
     @pyqtSlot()
     def accept_me(self):
         """

openlp/core/ui/projector/tab.py

@@ -120,7 +120,7 @@ class ProjectorTab(SettingsTab):
 
     def load(self):
         """
-        Load the projetor settings on startup
+        Load the projector settings on startup
         """
         settings = Settings()
         settings.beginGroup(self.settings_section)