private void button10_Click()

in nlsCsharpSdk/nlsCsharpSdkDemo/nlsCsharpSdkDemo.cs [923:996]

• 71 lines of code
• 14 McCabe index (conditional complexity)

        private void button10_Click(object sender, EventArgs e)
        {
            int ret = -1;
            if (syList == null)
            {
                nlsResult.Text = "synthesizer list is null, create first...";
                return;
            }
            else
            {
                LinkedListNode<DemoSpeechSynthesizerStruct> syStruct = syList.First;
                int sy_count = syList.Count;
                for (int i = 0; i < sy_count; i++)
                {
                    DemoSpeechSynthesizerStruct sy = syStruct.Value;
                    if (sy.syPtr.native_request != IntPtr.Zero)
                    {
                        if (appKey == null || appKey.Length == 0)
                        {
                            appKey = tAppKey.Text;
                        }
                        if (token == null || token.Length == 0)
                        {
                            token = tToken.Text;
                        }
                        if (appKey == null || token == null ||
                            appKey.Length == 0 || token.Length == 0)
                        {
                            nlsResult.Text = "Start failed, token or appkey is empty";
                            return;
                        }

                        string text = "今天天气真不错，我想去操场踢足球。";
                        sy.syPtr.SetAppKey(sy.syPtr, appKey);
                        sy.syPtr.SetToken(sy.syPtr, token);
                        sy.syPtr.SetUrl(sy.syPtr, url);
                        sy.syPtr.SetText(sy.syPtr, text);
                        sy.syPtr.SetVoice(sy.syPtr, "siqi");
                        sy.syPtr.SetVolume(sy.syPtr, 50);
                        sy.syPtr.SetFormat(sy.syPtr, "wav");
                        sy.syPtr.SetSampleRate(sy.syPtr, 16000);
                        sy.syPtr.SetSpeechRate(sy.syPtr, 0);
                        sy.syPtr.SetPitchRate(sy.syPtr, 0);
                        sy.syPtr.SetEnableSubtitle(sy.syPtr, true);

                        sy.syPtr.SetOnSynthesisCompleted(sy.syPtr, DemoOnSynthesisCompleted, sy.uuid);
                        sy.syPtr.SetOnBinaryDataReceived(sy.syPtr, DemoOnBinaryDataReceived, sy.uuid);
                        sy.syPtr.SetOnTaskFailed(sy.syPtr, DemoOnSynthesisTaskFailed, sy.uuid);
                        sy.syPtr.SetOnChannelClosed(sy.syPtr, DemoOnSynthesisClosed, sy.uuid);
                        sy.syPtr.SetOnMetaInfo(sy.syPtr, DemoOnMetaInfo, sy.uuid);

                        ret = sy.syPtr.Start(sy.syPtr);
                        if (ret != 0)
                        {
                            nlsResult.Text = "Synthesizer Start failed.";
                        }
                        else
                        {
                            nlsResult.Text = "Transcriber Start success.";
                            btnSYstart.Enabled = false;
                            btnSYcancel.Enabled = true;
                        }
                    }
                    else
                    {
                    }
                    syStruct = syStruct.Next;
                    if (syStruct == null)
                    {
                        break;
                    }
                }
            }
        }