/// <summary>
/// Updates the preset values of the given present control, with the current session values
/// </summary>
/// <param name="presetControl"></param>
private void UpdatePresetValues(PresetControl presetControl)
{
presetControl.PresetData.Tempo = m_practiceSharpLogic.Tempo;
presetControl.PresetData.Pitch = m_practiceSharpLogic.Pitch;
presetControl.PresetData.Volume = m_practiceSharpLogic.Volume;
presetControl.PresetData.LoEqValue = m_practiceSharpLogic.EqualizerLoBand;
presetControl.PresetData.MedEqValue = m_practiceSharpLogic.EqualizerMedBand;
presetControl.PresetData.HiEqValue = m_practiceSharpLogic.EqualizerHiBand;
presetControl.PresetData.CurrentPlayTime = m_practiceSharpLogic.CurrentPlayTime;
presetControl.PresetData.StartMarker = m_practiceSharpLogic.StartMarker;
presetControl.PresetData.EndMarker = m_practiceSharpLogic.EndMarker;
presetControl.PresetData.Cue = m_practiceSharpLogic.Cue;
presetControl.PresetData.Loop = m_practiceSharpLogic.Loop;
presetControl.PresetData.Description = presetControl.PresetDescription;
presetControl.PresetData.TimeStretchProfile = m_practiceSharpLogic.TimeStretchProfile;
presetControl.PresetData.RemoveVocals = m_practiceSharpLogic.SuppressVocals;
}
/// <summary>
/// PresetSelected Event handler - Handles a preset select request (user clicking on preset requesting to activate it)
/// As a result the preset values are applied
/// Note: The preset can be selected even if it is active - in this case the values will revert to the last saved values
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void presetControl_PresetSelected(object sender, EventArgs e)
{
bool isPlaying = (m_practiceSharpLogic.Status == PracticeSharpLogic.Statuses.Playing);
if (isPlaying)
{
m_practiceSharpLogic.Pause();
TempMaskOutPlayTimeTrackBar();
}
try
{
m_currentPreset = sender as PresetControl;
foreach (PresetControl presetControl in m_presetControls.Values)
{
if (presetControl != m_currentPreset)
{
presetControl.State = PresetControl.PresetStates.Off;
}
}
PresetData presetData = m_currentPreset.PresetData;
ApplyPresetValueUIControls(presetData);
}
finally
{
if (isPlaying) m_practiceSharpLogic.Play();
}
}
/// <summary>
/// Open the given file
/// </summary>
/// <param name="filename"></param>
private bool OpenFile(string filename, bool autoPlay)
{
Cursor.Current = Cursors.WaitCursor;
try
{
if (!File.Exists(filename))
{
MessageBox.Show("File does not exist: " + filename, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
playTimeUpdateTimer.Enabled = false;
m_practiceSharpLogic.Stop();
m_mruManager.Add(filename);
Properties.Settings.Default.LastFilename = filename;
Properties.Settings.Default.Save();
// Reset current UI Controls
foreach (PresetControl presetControl in m_presetControls.Values)
{
presetControl.Reset( false );
}
ApplyPresetValueUIControls(m_presetControls["1"].PresetData);
m_currentFilename = filename;
filenameToolStripStatusLabel.Text = Path.GetFileName( filename );
m_practiceSharpLogic.LoadFile(filename);
// Load Presets Bank for this input file
m_presetBankFile = new PresetBankFile(m_appDataFolder,m_appVersion.ToString(),m_currentFilename);
string activePresetId = m_presetBankFile.LoadPresetsBank(m_presetControls);
// If no preset is active, select the first one by default
if (activePresetId == null)
activePresetId = "1";
m_currentPreset = m_presetControls[activePresetId];
m_currentPreset.State = PresetControl.PresetStates.Selected;
EnableControls(true);
playDurationLabel.Text =
string.Format("{0}:{1}", m_practiceSharpLogic.FilePlayDuration.Minutes.ToString("00"),
m_practiceSharpLogic.FilePlayDuration.Seconds.ToString("00"));
play1QDurationLabel.Text =
string.Format("{0}:{1}", (m_practiceSharpLogic.FilePlayDuration.TotalSeconds / 4 / 60).ToString("00"),
(m_practiceSharpLogic.FilePlayDuration.Seconds / 4).ToString("00"));
play2QDurationLabel.Text =
string.Format("{0}:{1}", (m_practiceSharpLogic.FilePlayDuration.Minutes / 2).ToString("00"),
(m_practiceSharpLogic.FilePlayDuration.Seconds / 2).ToString("00"));
play3QDurationLabel.Text =
string.Format("{0}:{1}", (m_practiceSharpLogic.FilePlayDuration.TotalSeconds * 3 / 4 / 60).ToString("00"),
(m_practiceSharpLogic.FilePlayDuration.Seconds * 3 / 4).ToString("00"));
if (autoPlay)
{
playPauseButton.Image = Resources.Pause_Normal;
m_practiceSharpLogic.Play();
}
}
finally
{
playTimeUpdateTimer.Enabled = true;
Cursor.Current = Cursors.Default;
}
return true;
}
/// <summary>
/// PresetSaveSelected Event handler - Handles a preset save request (user clicks on preset when Write Mode is on, i.e. Red Leds are turned on)
/// As a result the preset is saved into the preset bank file
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void presetControl_PresetSaveSelected(object sender, EventArgs e)
{
m_currentPreset = sender as PresetControl;
foreach (PresetControl presetControl in m_presetControls.Values)
{
if (presetControl != m_currentPreset)
{
presetControl.State = PresetControl.PresetStates.Off;
}
else
{
if (presetControl.PresetData.Description == string.Empty)
{
presetControl.ChangeDescription();
}
UpdatePresetValues(presetControl);
}
}
// (Re-)Write preset bank file
RewritePresetsBankFile();
if (m_tempSavePausePlay)
{
playPauseButton.Enabled = true;
m_practiceSharpLogic.Play();
m_tempSavePausePlay = false;
}
m_writeMode = false;
}
/// <summary>
/// Loads the presets from the preset bank file
/// </summary>
/// <returns>
/// The active preset Id
/// </returns>
public string LoadPresetsBank(Dictionary <string, PresetControl> presetControls)
{
if (!File.Exists(m_presetsBankFilename))
{
return(null);
}
try
{
// Loads the presets bank XML file
XmlDocument doc = new XmlDocument();
doc.Load(m_presetsBankFilename);
XmlElement root = doc.DocumentElement;
XmlNode presetsBankNode = root.SelectSingleNode("/" + PresetBankFile.XML_Node_Root + "/" + PresetBankFile.XML_Node_PresetsBank);
string activePresetId = presetsBankNode.Attributes[PresetBankFile.XML_Attr_ActivePreset].Value;
XmlNodeList presetNodes = presetsBankNode.SelectNodes(PresetBankFile.XML_Node_Preset);
// Load all preset nodes
foreach (XmlNode presetNode in presetNodes)
{
string presetId = presetNode.Attributes[PresetBankFile.XML_Attr_Id].Value;
// Load XML values into PresetData object
PresetData presetData = presetControls[presetId].PresetData;
presetData.Tempo = ReadXMLAttributeFloat(presetNode, PresetBankFile.XML_Attr_Tempo, PresetData.DefaultTempo);
presetData.Pitch = ReadXMLAttributeFloat(presetNode, PresetBankFile.XML_Attr_Pitch, PresetData.DefaultPitch);
presetData.Volume = ReadXMLAttributeFloat(presetNode, PresetBankFile.XML_Attr_Volume, Properties.Settings.Default.DefaultVolume);
presetData.LoEqValue = ReadXMLAttributeFloat(presetNode, PresetBankFile.XML_Attr_LoEq, PresetData.DefaultLoEq);
presetData.MedEqValue = ReadXMLAttributeFloat(presetNode, PresetBankFile.XML_Attr_MedEq, PresetData.DefaultMedEq);
presetData.HiEqValue = ReadXMLAttributeFloat(presetNode, PresetBankFile.XML_Attr_HiEq, PresetData.DefaultHiEq);
presetData.CurrentPlayTime = TimeSpan.Parse(presetNode.Attributes[PresetBankFile.XML_Attr_PlayTime].Value);
presetData.StartMarker = TimeSpan.Parse(presetNode.Attributes[PresetBankFile.XML_Attr_LoopStartMarker].Value);
presetData.EndMarker = TimeSpan.Parse(presetNode.Attributes[PresetBankFile.XML_Attr_LoopEndMarker].Value);
presetData.Loop = Convert.ToBoolean(presetNode.Attributes[PresetBankFile.XML_Attr_IsLoop].Value);
presetData.Cue = TimeSpan.Parse(presetNode.Attributes[PresetBankFile.XML_Attr_Cue].Value);
presetData.Description = Convert.ToString(presetNode.Attributes[PresetBankFile.XML_Attr_Description].Value);
TimeStretchProfile timeStretchProfile = TimeStretchProfileManager.DefaultProfile;
if (presetNode.Attributes[PresetBankFile.XML_Attr_TimeStretchProfileId] != null)
{
string timeStretchProfileId = Convert.ToString(presetNode.Attributes[PresetBankFile.XML_Attr_TimeStretchProfileId].Value);
if (!TimeStretchProfileManager.TimeStretchProfiles.TryGetValue(timeStretchProfileId, out timeStretchProfile))
{
// Handle a mismatched profile by using the default profile
timeStretchProfile = TimeStretchProfileManager.DefaultProfile;
}
}
presetData.TimeStretchProfile = timeStretchProfile;
if (presetNode.Attributes[PresetBankFile.XML_Attr_RemoveVocals] != null)
{
presetData.RemoveVocals = Convert.ToBoolean(presetNode.Attributes[PresetBankFile.XML_Attr_RemoveVocals].Value);
}
PresetControl presetControl = presetControls[presetId];
presetControl.PresetDescription = presetData.Description;
}
return(activePresetId);
}
catch (Exception ex)
{
m_logger.ErrorException("Failed loading Presets Bank for file: " + m_currentAudioFilename, ex);
MessageBox.Show(null, "Failed loading Presets Bank for file: " + m_currentAudioFilename, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(null);
}
