protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.play);
//彈出視窗解說:
AlertDialog.Builder alert_play = new AlertDialog.Builder(this); // For initial tips dialog
if (counter == 0)
{
alert_play.SetTitle("注意事項");
alert_play.SetMessage("1. 請確認影片畫質是否正常且人臉完全包覆於合理範圍中，若不符合請\u201C返回操作\u201C重新測謊.\n" +
"2. 確認無誤後，即可\u201C上傳檔案\u201C進行測謊分析.\n" +
"3. 點選\u201C查看結果\u201C觀看測謊結果!!!");
alert_play.SetIcon(Android.Resource.Drawable.IcDialogInfo);
alert_play.SetPositiveButton(" ok", new EventHandler <DialogClickEventArgs>((sender, e) => { }));
alert_play.Show();
counter++;
}
// 跑馬燈
TextView play_tv = FindViewById <TextView>(Resource.Id.playtextview);
play_tv.Selected = true;
FindViewById <Button>(Resource.Id.btn_back).Click += Back_Click;
//FindViewById<Button>(Resource.Id.btn_upload).Click += Back_Upload;
FindViewById <Button>(Resource.Id.btn_play).Click += Back_Play;
FindViewById <Button>(Resource.Id.btn_result).Click += Back_Result;
}
public static AlertDialog CreateConnectDialog(EditText participantEditText, EventHandler <DialogClickEventArgs> callParticipantsClickListener, EventHandler <DialogClickEventArgs> cancelClickListener, Context context)
{
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(context);
alertDialogBuilder.SetIcon(Resource.Drawable.ic_call_black_24dp);
alertDialogBuilder.SetTitle("Connect to a room");
alertDialogBuilder.SetPositiveButton("Connect", callParticipantsClickListener);
alertDialogBuilder.SetNegativeButton("Cancel", cancelClickListener);
alertDialogBuilder.SetCancelable(false);
SetRoomNameFieldInDialog(participantEditText, alertDialogBuilder, context);
return(alertDialogBuilder.Create());
}
// 繪製提示方框的 SurfaceHolderCallBack 3個function實作結束
//--------------------------------------------------------------
// 錄製影像函式定義
/*
* void Rec_Click(object sender, EventArgs e)
* {
* Button btn = sender as Button;
* timerViewer = FindViewById<TextView>(Resource.Id.counter);
* if (!isRecing)
* {
* btn.Text = "測謊中";
* btn.Clickable = false;
* Camera.StopPreview();
* Camera.Unlock();
* _MediaRecorder.SetCamera(Camera);
* _MediaRecorder.SetMaxDuration(6000);
* _MediaRecorder.SetVideoSource(VideoSource.Default);
* _MediaRecorder.SetAudioSource(AudioSource.Mic);
* _MediaRecorder.SetProfile(
* CamcorderProfile.Get(CamcorderQuality.High));
*
* _MediaRecorder.SetOutputFile(rec_video_uri);
*
* _MediaRecorder.SetPreviewDisplay(_Holder.Surface);
* _MediaRecorder.SetOrientationHint
* (_SurfaceHolderCallBack.RotataDegrees);
* _MediaRecorder.Prepare();
* _MediaRecorder.Start();
* RunUpdateLoop(btn, e);
*
* }
* else
* {
* btn.Clickable = true;
* btn.Text = "開始測謊";
* _MediaRecorder.Stop();
* Camera.Reconnect();
* Camera.StartPreview();
* timerViewer.Text = "Recording Time: 0.0 s";
* }
* isRecing = !isRecing;
* }
*/
// For Testing three video recording:
void Rec_Click(object sender, EventArgs e)
{
Button btn = sender as Button;
timerViewer = FindViewById <TextView>(Resource.Id.counter);
AlertDialog.Builder alert_rec = new AlertDialog.Builder(this);
alert_rec.SetTitle("Recording Video_1");
alert_rec.SetMessage("第一題請要求受測者誠實回答問題，按下OK開始錄製影像.");
alert_rec.SetIcon(Android.Resource.Drawable.IcDialogInfo);
alert_rec.SetNegativeButton(" ok", new EventHandler <DialogClickEventArgs>((sender2, e2) => {
if (!isRecing)
{
btn.Text = "測謊中";
btn.Clickable = false;
Camera.StopPreview();
Camera.Unlock();
_MediaRecorder.SetCamera(Camera);
_MediaRecorder.SetMaxDuration(6000);
_MediaRecorder.SetVideoSource(VideoSource.Default);
_MediaRecorder.SetAudioSource(AudioSource.Mic);
_MediaRecorder.SetProfile(
CamcorderProfile.Get(CamcorderQuality.High));
_MediaRecorder.SetOutputFile(rec_video_uri_1);
_MediaRecorder.SetPreviewDisplay(_Holder.Surface);
_MediaRecorder.SetOrientationHint
(_SurfaceHolderCallBack.RotataDegrees);
_MediaRecorder.Prepare();
_MediaRecorder.Start();
RunUpdateLoop_first(btn, e);
}
else
{
btn.Clickable = true;
btn.Text = "開始測謊";
_MediaRecorder.Stop();
Camera.Reconnect();
Camera.StartPreview();
timerViewer.Text = "Recording Time: 0.0 s";
}
isRecing = !isRecing;
}));
alert_rec.Show();
}
// End
private async void RunUpdateLoop_End(object sender, EventArgs e)
{
Button btn = sender as Button;
Double count = 0.0;
while (count <= 6.1)
{
if (count <= 6)
{
await Task.Delay(100);
count = count + 0.1;
timerViewer.Text = string.Format("Recording Time: {0,2:0.0} s", count);
}
else
{
btn.Clickable = true;
btn.Text = "開始測謊";
_MediaRecorder.Stop();
Camera.Reconnect();
Camera.StartPreview();
timerViewer.Text = "Recording Time: 0.0 s";
isRecing = !isRecing;
AlertDialog.Builder alert_upload = new AlertDialog.Builder(this);
alert_upload.SetTitle("Uploading Files");
alert_upload.SetMessage("按下OK上傳三個測謊檔並分析!!");
alert_upload.SetIcon(Android.Resource.Drawable.IcDialogInfo);
alert_upload.SetNegativeButton(" ok", new EventHandler <DialogClickEventArgs>((sender2, e2) => {
// Show uploading progress:
progressDialog = new ProgressDialog(this);
progressDialog.SetMessage("上傳中，請稍等...");
progressDialog.Show();
// Call uploading function
new UploadFileAsync().Execute("");
}));
alert_upload.Show();
return;
}
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_main);
// 防止發生預期錯誤用:
StrictMode.VmPolicy.Builder builder = new StrictMode.VmPolicy.Builder();
StrictMode.SetVmPolicy(builder.Build());
// 顯示最上方的app名稱
//Android.Support.V7.Widget.Toolbar toolbar = FindViewById<Android.Support.V7.Widget.Toolbar>(Resource.Id.toolbar);
//SetSupportActionBar(toolbar);
FindViewById <Button>(Resource.Id.btn_rec).Click += Rec_Click;
FindViewById <Button>(Resource.Id.btn_view).Click += View_Click;
// 跑馬燈
TextView tv = FindViewById <TextView>(Resource.Id.mytv);
tv.Selected = true;
// 設定使用說明的按鈕
AlertDialog.Builder alert_tips = new AlertDialog.Builder(this); // For Button_Tips
AlertDialog.Builder alert_initial = new AlertDialog.Builder(this); // For initial tips dialog
if (show_time == 0)
{
alert_initial.SetTitle("使用順序");
alert_initial.SetMessage("1. 測謊規則 -> 開始測謊 -> 查看影像.\n2. 請詳細閱讀\u201C測謊規則\u201C.\n3. 閱讀完畢後，即可\u201C開始測謊\u201C.\n4. \u201C查看影像\u201C可預覽影像，方便確認影像品質!");
alert_initial.SetIcon(Android.Resource.Drawable.IcDialogInfo);
alert_initial.SetPositiveButton(" ok", new EventHandler <DialogClickEventArgs>((sender, e) => { }));
alert_initial.Show();
show_time++;
}
FindViewById <Button>(Resource.Id.btn_tips).Click += (sender, e) =>
{
alert_tips.SetTitle("測謊說明");
alert_tips.SetMessage("1. 確保受測者臉部完全包覆於黃色提示框內.\n"
+ "2. 請確保問題可讓受測者於6秒內回答完畢，敘述問題完畢後，即可按下**開始測謊**錄製影像，6秒後將自動停止錄影.\n"
+ "3. 錄製完畢後，按下**查看影像**預覽影像品質.\n"
+ "4. 請確認影片品質並檢查Wi-Fi功能是否開啟，無誤即可按下**上傳檔案**，等待數秒後即獲得測謊結果.\n"
+ "5. 最後，由衷的邀請您按下**填寫回饋單**，給予我們寶貴的建議，謝謝體驗!!!");
alert_tips.SetIcon(Android.Resource.Drawable.IcDialogInfo);
alert_tips.Show();
};
alert_tips.SetPositiveButton(" ok", new EventHandler <DialogClickEventArgs>((sender, e) => { }));
// 相機與錄製功能設定
_MediaRecorder = new MediaRecorder();
Camera = Camera.Open();
surfaceView = FindViewById <SurfaceView>(Resource.Id.surfaceView);
_Holder = surfaceView.Holder;
_SurfaceHolderCallBack = new SurfaceHolderCallBack(this, Camera, _MediaRecorder);
_Holder.AddCallback(_SurfaceHolderCallBack);
_Holder.SetType(SurfaceType.PushBuffers);
// For rectangle on surfaceview
sv_rec = FindViewById <SurfaceView>(Resource.Id.surface_rec);
holder = sv_rec.Holder;
sv_rec.Holder.SetFormat(Android.Graphics.Format.Transparent);
holder.SetFormat(Android.Graphics.Format.Transparent);
sv_rec.SetZOrderMediaOverlay(true);
sv_rec.SetZOrderOnTop(true);
holder.AddCallback(this);
} // End of OnCreate()
// Second
private async void RunUpdateLoop_second(object sender, EventArgs e)
{
Button btn = sender as Button;
Double count = 0.0;
while (count <= 6.1)
{
if (count <= 6)
{
await Task.Delay(100);
count = count + 0.1;
timerViewer.Text = string.Format("Recording Time: {0,2:0.0} s", count);
}
else
{
btn.Clickable = true;
btn.Text = "開始測謊";
_MediaRecorder.Stop();
Camera.Reconnect();
Camera.StartPreview();
timerViewer.Text = "Recording Time: 0.0 s";
isRecing = !isRecing;
AlertDialog.Builder alert_rec = new AlertDialog.Builder(this);
alert_rec.SetTitle("Recording Video_3");
alert_rec.SetMessage("第3題請詢問想測謊的問題，按下OK開始錄製影像.");
alert_rec.SetIcon(Android.Resource.Drawable.IcDialogInfo);
alert_rec.SetNegativeButton(" ok", new EventHandler <DialogClickEventArgs>((sender2, e2) => {
if (!isRecing)
{
btn.Text = "測謊中";
btn.Clickable = false;
Camera.StopPreview();
Camera.Unlock();
_MediaRecorder.SetCamera(Camera);
_MediaRecorder.SetMaxDuration(6000);
_MediaRecorder.SetVideoSource(VideoSource.Default);
_MediaRecorder.SetAudioSource(AudioSource.Mic);
_MediaRecorder.SetProfile(
CamcorderProfile.Get(CamcorderQuality.High));
_MediaRecorder.SetOutputFile(rec_video_uri_3);
_MediaRecorder.SetPreviewDisplay(_Holder.Surface);
_MediaRecorder.SetOrientationHint
(_SurfaceHolderCallBack.RotataDegrees);
_MediaRecorder.Prepare();
_MediaRecorder.Start();
RunUpdateLoop_End(btn, e);
}
else
{
btn.Clickable = true;
btn.Text = "開始測謊";
_MediaRecorder.Stop();
Camera.Reconnect();
Camera.StartPreview();
timerViewer.Text = "Recording Time: 0.0 s";
}
isRecing = !isRecing;
}));
alert_rec.Show();
return;
}
}
}
public override Dialog OnCreateDialog(Bundle savedInstanceState)
{
alert = new AlertDialog.Builder(Activity, Resource.Style.HelpDialogTheme);
alert.SetTitle(Resources.GetString(Resource.String.hint_message));
alert.SetIcon(Resource.Drawable.hiphop_transparent);
sharedPreferences = PreferenceManager.GetDefaultSharedPreferences(Activity);
sharedPreferencesEditor = sharedPreferences.Edit();
switch (Type)
{
case HelpWindows.AutomaticAudioHelp:
message = Resources.GetString(Resource.String.auto_audio_message);
// once the user clicks on any dialog option, onboarding is considered finised, and thus the onboaring values are set to false
alert.SetPositiveButton(Resources.GetString(Resource.String.keep_feature_on), (senderAlert, args) => {
sharedPreferencesEditor.PutBoolean(Resources.GetString(Resource.String.pref_auto_start_audio_key_onboarding), false);
sharedPreferencesEditor.PutBoolean(Resources.GetString(Resource.String.pref_auto_start_audio_key), true);
sharedPreferencesEditor.Commit();
OnCloseDialogAction();
Toast.MakeText(Activity, Resources.GetString(Resource.String.choice_keep_audio), ToastLength.Short).Show();
Activity.FragmentManager.BeginTransaction().Hide(this).Commit();
});
alert.SetNegativeButton(Resources.GetString(Resource.String.disregard_feature), (senderAlert, args) => {
sharedPreferencesEditor.PutBoolean(Resources.GetString(Resource.String.pref_auto_start_audio_key_onboarding), false);
sharedPreferencesEditor.PutBoolean(Resources.GetString(Resource.String.pref_auto_start_audio_key), false);
sharedPreferencesEditor.Commit();
OnCloseDialogAction();
Toast.MakeText(Activity, Resources.GetString(Resource.String.choice_disregard_audio), ToastLength.Short).Show();
});
break;
case HelpWindows.AutomaticSwitchHelp:
message = Resources.GetString(Resource.String.auto_switch_message);
alert.SetPositiveButton(Resources.GetString(Resource.String.keep_feature_on), (senderAlert, args) => {
sharedPreferencesEditor.PutBoolean(Resources.GetString(Resource.String.pref_auto_switch_page_key_onboarding), false);
sharedPreferencesEditor.PutBoolean(Resources.GetString(Resource.String.pref_auto_page_switch_key), true);
sharedPreferencesEditor.Commit();
OnCloseDialogAction();
Toast.MakeText(Activity, Resources.GetString(Resource.String.choice_keep_switch_pages), ToastLength.Short).Show();
});
alert.SetNegativeButton(Resources.GetString(Resource.String.disregard_feature), (senderAlert, args) => {
sharedPreferencesEditor.PutBoolean(Resources.GetString(Resource.String.pref_auto_switch_page_key_onboarding), false);
sharedPreferencesEditor.PutBoolean(Resources.GetString(Resource.String.pref_auto_page_switch_key), false);
sharedPreferencesEditor.Commit();
OnCloseDialogAction();
Toast.MakeText(Activity, Resources.GetString(Resource.String.choice_disregard_switch_pages), ToastLength.Short).Show();
});
break;
default:
break;
}
alert.SetMessage(message);
return(alert.Create());
}
