Exemplo n.º 1
0
        private void initializeCommands_Selection()
        {
            CommandSelectPreviousChunk = new RichDelegateCommand(
                Tobi_Plugin_AudioPane_Lang.CmdAudioSelectPreviousChunk_ShortDesc,
                Tobi_Plugin_AudioPane_Lang.CmdAudioSelectPreviousChunk_LongDesc,
                null, // KeyGesture obtained from settings (see last parameters below)
                m_ShellView.LoadTangoIcon("go-previous"),
                () =>
            {
                Logger.Log("AudioPaneViewModel.CommandSelectPreviousChunk", Category.Debug, Priority.Medium);

                CommandStepBack.Execute();

                SelectChunk(PlayBytePosition);
            },
                () => CommandStepBack.CanExecute(),
                Settings_KeyGestures.Default,
                PropertyChangedNotifyBase.GetMemberName(() => Settings_KeyGestures.Default.Keyboard_Audio_SelectPreviousChunk));

            m_ShellView.RegisterRichCommand(CommandSelectPreviousChunk);
            //
            CommandSelectNextChunk = new RichDelegateCommand(
                Tobi_Plugin_AudioPane_Lang.CmdAudioSelectNextChunk_ShortDesc,
                Tobi_Plugin_AudioPane_Lang.CmdAudioSelectNextChunk_LongDesc,
                null, // KeyGesture obtained from settings (see last parameters below)
                m_ShellView.LoadTangoIcon("go-next"),
                () =>
            {
                Logger.Log("AudioPaneViewModel.CommandSelectNextChunk", Category.Debug, Priority.Medium);

                CommandStepForward.Execute();

                SelectChunk(PlayBytePosition);
            },
                () => CommandStepForward.CanExecute(),
                Settings_KeyGestures.Default,
                PropertyChangedNotifyBase.GetMemberName(() => Settings_KeyGestures.Default.Keyboard_Audio_SelectNextChunk));

            m_ShellView.RegisterRichCommand(CommandSelectNextChunk);
            //
            //
            CommandEndSelection = new RichDelegateCommand(
                Tobi_Plugin_AudioPane_Lang.CmdAudioEndSelection_ShortDesc,
                Tobi_Plugin_AudioPane_Lang.CmdAudioEndSelection_LongDesc,
                null, // KeyGesture obtained from settings (see last parameters below)
                ScalableGreyableImageProvider.ConvertIconFormat((DrawingImage)Application.Current.FindResource("Horizon_Image_Right1")),
                () =>
            {
                Logger.Log("AudioPaneViewModel.CommandEndSelection", Category.Debug, Priority.Medium);

                if (m_SelectionBeginTmpBytePosition < 0)
                {
                    return;
                }

                CommandPause.Execute();

                long begin = m_SelectionBeginTmpBytePosition;
                long end   = PlayBytePosition;

                AudioCues.PlayTockTock();

                if (begin == end)
                {
                    CommandClearSelection.Execute();
                    return;
                }

                if (begin > end)
                {
                    long tmp = begin;
                    begin    = end;
                    end      = tmp;
                }

                State.Selection.SetSelectionBytes(begin, end);

                if (IsAutoPlay)
                {
                    CommandPlay.Execute();
                }

                //if (IsAutoPlay)
                //{
                //    //if (!State.Audio.HasContent)
                //    //{
                //    //    return;
                //    //}

                //    //IsAutoPlay = false;
                //    //LastPlayHeadTime = begin;
                //    //IsAutoPlay = true;

                //    //long bytesFrom = State.Audio.ConvertMillisecondsToBytes(begin);
                //    //long bytesTo = State.Audio.ConvertMillisecondsToBytes(end);

                //    //AudioPlayer_PlayFromTo(bytesFrom, bytesTo);
                //}
            },
                () => CommandSelectAll.CanExecute()
                //CanManipulateWaveForm
                // //&& !IsWaveFormLoading && !IsRecording && !IsMonitoring
                // && State.Audio.HasContent
                && m_SelectionBeginTmpBytePosition >= 0,
                Settings_KeyGestures.Default,
                PropertyChangedNotifyBase.GetMemberName(() => Settings_KeyGestures.Default.Keyboard_Audio_EndSelection));

            m_ShellView.RegisterRichCommand(CommandEndSelection);
            //
            CommandBeginSelection = new RichDelegateCommand(
                Tobi_Plugin_AudioPane_Lang.CmdAudioBeginSelection_ShortDesc,
                Tobi_Plugin_AudioPane_Lang.CmdAudioBeginSelection_LongDesc,
                null, // KeyGesture obtained from settings (see last parameters below)
                ScalableGreyableImageProvider.ConvertIconFormat((DrawingImage)Application.Current.FindResource("Horizon_Image_Left1")),
                () =>
            {
                Logger.Log("AudioPaneViewModel.CommandBeginSelection", Category.Debug, Priority.Medium);

                //CommandPause.Execute();
                CommandClearSelection.Execute();

                m_SelectionBeginTmpBytePosition = PlayBytePosition;

                AudioCues.PlayTock();
            },
                () => CommandSelectLeft.CanExecute(),
                //CommandSelectAll.CanExecute()
                //         //CanManipulateWaveForm
                //         ////&& !IsWaveFormLoading && !IsRecording && !IsMonitorin
                //         //&& State.Audio.HasContent,
                //         && PlayBytePosition >= 0,
                Settings_KeyGestures.Default,
                PropertyChangedNotifyBase.GetMemberName(() => Settings_KeyGestures.Default.Keyboard_Audio_BeginSelection));

            m_ShellView.RegisterRichCommand(CommandBeginSelection);
            //
            CommandSelectLeft = new RichDelegateCommand(
                Tobi_Plugin_AudioPane_Lang.CmdAudioSelectLeft_ShortDesc,
                Tobi_Plugin_AudioPane_Lang.CmdAudioSelectLeft_LongDesc,
                null, // KeyGesture obtained from settings (see last parameters below)
                m_ShellView.LoadTangoIcon("format-indent-less"),
                () =>
            {
                Logger.Log("AudioPaneViewModel.CommandSelectLeft", Category.Debug, Priority.Medium);

                if (PlayBytePosition <= 0)
                {
                    AudioCues.PlayBeep();
                    return;
                }

                State.Selection.SetSelectionBytes(0, PlayBytePosition);

                PlayBytePosition = State.Selection.SelectionEndBytePosition;

                //AudioCues.PlayTock();
            },
                () => CommandSelectAll.CanExecute()
                //CanManipulateWaveForm
                // //&& !IsWaveFormLoading && !IsRecording && !IsMonitoring
                // && State.Audio.HasContent
                && PlayBytePosition >= 0,
                Settings_KeyGestures.Default,
                PropertyChangedNotifyBase.GetMemberName(() => Settings_KeyGestures.Default.Keyboard_Audio_SelectLeft));

            m_ShellView.RegisterRichCommand(CommandSelectLeft);
            //
            CommandSelectRight = new RichDelegateCommand(
                Tobi_Plugin_AudioPane_Lang.CmdAudioSelectRight_ShortDesc,
                Tobi_Plugin_AudioPane_Lang.CmdAudioSelectRight_LongDesc,
                null, // KeyGesture obtained from settings (see last parameters below)
                m_ShellView.LoadTangoIcon("format-indent-more"),
                () =>
            {
                Logger.Log("AudioPaneViewModel.CommandSelectRight", Category.Debug, Priority.Medium);

                if (PlayBytePosition >= State.Audio.DataLength)
                {
                    AudioCues.PlayBeep();
                    return;
                }

                State.Selection.SetSelectionBytes(PlayBytePosition, State.Audio.DataLength);
                //AudioCues.PlayTock();
            },
                () => CommandSelectLeft.CanExecute(),
                //CanManipulateWaveForm
                // //&& !IsWaveFormLoading && !IsRecording && !IsMonitoring
                // && State.Audio.HasContent && PlayBytePosition >= 0,
                Settings_KeyGestures.Default,
                PropertyChangedNotifyBase.GetMemberName(() => Settings_KeyGestures.Default.Keyboard_Audio_SelectRight));

            m_ShellView.RegisterRichCommand(CommandSelectRight);
            //
            CommandSelectAll = new RichDelegateCommand(
                Tobi_Plugin_AudioPane_Lang.CmdSelectAll_ShortDesc,
                Tobi_Plugin_AudioPane_Lang.CmdSelectAll_LongDesc,
                null, // KeyGesture obtained from settings (see last parameters below)
                m_ShellView.LoadTangoIcon("view-fullscreen"),
                () =>
            {
                Logger.Log("AudioPaneViewModel.CommandSelectAll", Category.Debug, Priority.Medium);

                //if (!State.Audio.HasContent)
                //{
                //    if (View != null)
                //    {
                //        View.SelectAll();
                //    }
                //    return;
                //}

                State.Selection.SetSelectionBytes(0, State.Audio.DataLength);

                //AudioCues.PlayTockTock();
            },
                () => CanManipulateWaveForm
                //&& !IsWaveFormLoading && !IsRecording && !IsMonitoring
                && State.Audio.HasContent,
                Settings_KeyGestures.Default,
                PropertyChangedNotifyBase.GetMemberName(() => Settings_KeyGestures.Default.Keyboard_Audio_SelectAll));

            m_ShellView.RegisterRichCommand(CommandSelectAll);
            //
            CommandClearSelection = new RichDelegateCommand(Tobi_Plugin_AudioPane_Lang.CmdAudioClearSelection_ShortDesc,
                                                            Tobi_Plugin_AudioPane_Lang.CmdAudioClearSelection_LongDesc,
                                                            null, // KeyGesture obtained from settings (see last parameters below)
                                                            m_ShellView.LoadTangoIcon("edit-clear"),
                                                            () =>
            {
                //Logger.Log("AudioPaneViewModel.CommandClearSelection", Category.Debug, Priority.Medium);

                State.Selection.ClearSelection();
            },
                                                            () => CommandSelectAll.CanExecute()
                                                            //CanManipulateWaveForm
                                                            // //&& !IsWaveFormLoading && !IsRecording && !IsMonitoring
                                                            // && State.Audio.HasContent
                                                            && IsSelectionSet,
                                                            Settings_KeyGestures.Default,
                                                            PropertyChangedNotifyBase.GetMemberName(() => Settings_KeyGestures.Default.Keyboard_Audio_ClearSelection));

            m_ShellView.RegisterRichCommand(CommandClearSelection);
            //
        }
Exemplo n.º 2
0
        public void AudioPlayer_PlayAfterWaveFormLoaded(bool wasPlaying)
        {
            if (m_StateToRestore != null)
            {
                long begin = m_StateToRestore.GetValueOrDefault().SelectionBeginBytePosition;
                long end   = m_StateToRestore.GetValueOrDefault().SelectionEndBytePosition;

                if (begin >= 0 && end >= 0)
                {
                    State.Selection.SetSelectionBytes(begin, end);
                }
                else
                {
                    State.Selection.ResetAll();
                }

                long newBytePosition = m_StateToRestore.GetValueOrDefault().PlayHeadBytePosition;

                m_StateToRestore = null;

                if (newBytePosition < 0)
                {
                    m_LastSetPlayBytePosition = -1;
                    //AudioPlayer_UpdateWaveFormPlayHead();
                    if (View != null)
                    {
                        View.RefreshUI_WaveFormPlayHead(true);
                    }

                    //RefreshWaveFormChunkMarkersForCurrentSubTreeNode(false);
                }
                else
                {
                    PlayBytePosition = newBytePosition;
                    RefreshWaveFormChunkMarkers();
                }

                return;
            }

            // ensure the stream is closed before we resume the player
            //m_PlayStream.Close();
            //m_PlayStream = null;

            if (wasPlaying)
            {
                //#if DEBUG
                //                Logger.Log("AudioPlayer_PlayAfterWaveFormLoaded (wasPlaying)", Category.Debug, Priority.Medium);
                //#endif

                //m_Player.Resume();
                CommandPlay.Execute();
                return;

                /*
                 * if (!play)
                 * {
                 *  m_Player.Resume();
                 *  return;
                 * }
                 * m_Player.Stop();
                 * */
            }

            if (IsAutoPlay)
            {
                //#if DEBUG
                //                Logger.Log("AudioPlayer_PlayAfterWaveFormLoaded (IsAutoPlay)", Category.Debug, Priority.Medium);
                //#endif
                CommandPlay.Execute();
                //OnSettingsPropertyChanged(this, new PropertyChangedEventArgs(GetMemberName(() => Settings.Default.Audio_OutputDevice)));
                //m_Player.PlayBytes(m_CurrentAudioStreamProvider,
                //              State.Audio.DataLength,
                //              State.Audio.PcmFormat.Copy().Data,
                //              -1, -1);
            }
            else
            {
                AudioPlayer_UpdateWaveFormPlayHead();
            }
        }