def addServer(self):
dialog = EditSageServerDlg(self)
name_collision = True #The while loop needs to run at least once.
while name_collision:
if not dialog.exec_():
#The user clicked cancel.
return
#Fetch the data.
new_server = dialog.getServerConfiguration()
#Check to see if the name is in use.
name_collision = ServerConfigurations.getServerByName(new_server["name"])
#If the user set the name to a new name that is already in use, name_collision will
#not be None. The loop will continue and the dialog reopened.
if name_collision:
#The name is already in use.
QMessageBox.critical(self, "Name already exists", "A server configuration already exists with that name. Choose a different name.")
dialog.txtName.selectAll()
dialog.txtName.setFocus()
#Add the server configuration to the list.
ServerConfigurations.addServer(new_server)
item = QListWidgetItem(new_server["name"], self.ServerListView)
self.ServerListView.setCurrentItem(item)
if new_server["default"]:
self.updateListViewDefault()
def editServer(self):
#Which server configuration is selected?
if not self.ServerListView.currentItem():
#Nothing selected.
return
name = self.ServerListView.currentItem().text()
#Find the corresponding server
server_config = ServerConfigurations.getServerByName(name)
#Create the dialog. It's only shown when we call dialog.exec_().
dialog = EditSageServerDlg(server_info=server_config)
name_collision = True #The while loop needs to run at least once.
while name_collision:
if not dialog.exec_():
#User clicked cancel.
return
new_server = dialog.getServerConfiguration()
name_collision = False #We check it with the 'if' below.
#If the user changed the name to a new name that is already in use, the loop will continue
#and the dialog reopened.
if new_server["name"] != server_config["name"] and ServerConfigurations.getServerByName(new_server["name"]):
#The name is already in use.
name_collision = True
QMessageBox.critical(self, "Name already exists", "A server configuration already exists with that name. Choose a different name.")
dialog.txtName.selectAll()
dialog.txtName.setFocus()
#Update server_config
if server_config != new_server:
# Replace server_config with new_server.
index = ServerConfigurations.server_list.index(server_config)
ServerConfigurations.server_list[index] = new_server
self.ServerListView.currentItem().setText(new_server["name"])
#When we set the "default" value, we need to also take care of the font of the item in the ListView.
ServerConfigurations.setDefault(new_server, set=new_server["default"])
#Update the ListView to reflect our possibly new default server settings.
self.updateListViewDefault()