/*
Polish System for Archivising Music Control Library (PSAM Control Library)
http://www.archiwistykamuzyczna.pl/index.php?article=download&lang=en#psamcontrollibrary
Copyright (c) 2010, Jacek Salamon
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list
of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
* Neither the name of Jacek Salamon nor the names of contributors may be used to
endorse or promote products derived from this software without specific prior
written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
============================================================================================
Fugue Icons
Copyright (C) 2009 Yusuke Kamiyamane. All rights reserved.
The icons are licensed under a Creative Commons Attribution 3.0 license.
*/
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using System.Xml;
using System.IO;
using System.Runtime.CompilerServices;
using System.Globalization;
namespace PSAMControlLibrary
{
public partial class IncipitViewer : UserControl, IIncipitViewer
{
#region Private fields
private XmlDocument xmlIncipit = new XmlDocument();
private string shortIncipit;
private List<MusicalSymbol> incipit = new List<MusicalSymbol>();
private int incipitID;
private bool isSelected = false;
private bool drawOnlySelectionAndButtons = false;
private bool drawOnParentControl = false;
#endregion
#region Properties
[Category("Incipit viewer properties")]
[Description("InnerXml of the MusicXml incipit which is loaded into the control.")]
public string XmlIncipitString { get { return xmlIncipit.InnerXml; } }
public string ShortIncipit { get { return shortIncipit; } set { shortIncipit = value; } }
[Category("Incipit viewer properties")]
[Description("Database ID of currently displayed incipit.")]
public int IncipitID { get { return incipitID; } set { incipitID = value; } }
[Category("Incipit viewer properties")]
[Description("If true the selection box is displayed over the control.")]
public bool IsSelected { get { return isSelected; } set { isSelected = value; } }
[Category("Incipit viewer properties")]
[Description("If true staff and musical symbols are not drawn. Only buttons and selection box is drawn.")]
public bool DrawOnlySelectionAndButtons { get { return drawOnlySelectionAndButtons; }
set { drawOnlySelectionAndButtons = value; }
}
[Category("Incipit viewer properties")]
[Description("If true the control will be drawn on its container's surface to avoid clipping. Parent control must be created without WS_CLIPCHILDREN parameter.")]
public bool DrawOnParentControl { get { return drawOnParentControl; } set { drawOnParentControl = value; } }
public int CountIncipitElements { get { return incipit.Count; } }
public XmlDocument XmlIncipit { get { return xmlIncipit; } }
#endregion
#region Events
public delegate void PlayExternalMidiPlayerDelegate(IncipitViewer sender);
public event PlayExternalMidiPlayerDelegate PlayExternalMidiPlayer;
public void OnPlayExternalMidiPlayer(IncipitViewer sender) { if (PlayExternalMidiPlayer != null) PlayExternalMidiPlayer(sender); }
#endregion
#region Constructor
public IncipitViewer()
{
InitializeComponent();
xmlIncipit.XmlResolver = null;
buttonParseError.Visible = !MusicXmlParser.ParseXml(this);
}
#endregion
#region Public methods
public MusicalSymbol IncipitElement(int i)
{
if (i > incipit.Count) return null;
return incipit[i];
}
public void LoadFromXmlFile(string fileName)
{
StreamReader rd = new StreamReader(fileName);
try
{
xmlIncipit.LoadXml(rd.ReadToEnd());
}
catch
{
}
rd.Close();
buttonParseError.Visible = !MusicXmlParser.ParseXml(this);
Refresh();
}
public void LoadFromXmlString(string xml)
{
try
{
xmlIncipit.LoadXml(xml);
}
catch
{
}
buttonParseError.Visible = !MusicXmlParser.ParseXml(this);
Refresh();
}
public void AddMusicalSymbol(MusicalSymbol symbol)
{
if (incipit == null) return;
incipit.Add(symbol);
}
public void RemoveLastMusicalSymbol()
{
if (incipit == null) return;
if (incipit.Count == 0) return;
incipit.RemoveAt(incipit.Count - 1);
}
public void ClearMusicalIncipit()
{
if (incipit == null) return;
incipit.Clear();
}
public int CountMusicalSymbols() { return incipit.Count; }
public Clef GetCurrentClef()
{
Clef currentClef = new Clef(ClefType.GClef, 2);
foreach (MusicalSymbol symbol in incipit) //Make one pass to determine current clef / Wykonaj jeden przebieg żeby określić bieżący klucz
{
if (symbol.Type == MusicalSymbolType.Clef)
{
currentClef = (Clef)symbol;
}
}
return currentClef;
}
[MethodImpl(MethodImplOptions.Synchronized)]
public void DrawViewer(Graphics g, bool print)
{
Pen pen = new Pen(Color.Black);
float currentClefPositionY = 0;
Clef currentClef = new Clef(ClefType.CClef, 2);
Key currentKey = new Key(0);
int currentXPosition = 0;
int lastXPosition = 0; //for chords / dla akordów
int lastNoteEndXPosition = 0; //for many voices / dla wielu głosów
int firstNoteInMeasureXPosition = 0; //for many voices - starting point for all voices / dla wielu głosów - punkt rozpoczęcia wszystkich głosów
int lastNoteInMeasureEndXPosition = 0; //for many voices - location of the last note in the measure / dla wielu głosów - punkt ostatniej nuty w takcie
const int paddingTop = 20;
const int lineSpacing = 6;
float currentStemEndPositionY = 0;
int numberOfNotesUnderTuplet = 0;
List<float> previousStemEndPositionsY = new List<float>();
float currentStemPositionX = 0;
List<float> previousStemPositionsX = new List<float>();
List<Point> beamStartPositionsY = new List<Point>();
List<Point> beamEndPositionsY = new List<Point>();
PointF tieStartPoint = new PointF();
PointF slurStartPoint = new PointF();
int currentVoice = 1;
int[] lines = new int[5];
//Draw selection box / Rysuj zaznaczenie:
if (isSelected)
{
g.FillRectangle(new SolidBrush(SystemColors.GradientInactiveCaption),
new Rectangle(0, 0, Width, Height));
}
if (drawOnlySelectionAndButtons) return;
if (drawOnParentControl && !print && (this.Parent != null))
{
g = this.Parent.CreateGraphics();
g.TranslateTransform(this.Location.X, this.Location.Y);
}
//Draw staff lines / Rysuj pięciolinię
string staff = MusicalCharacters.Staff5Lines;
for (int i = 0; i < Width / 10; i++)
staff = staff + MusicalCharacters.Staff5Lines;
Point startPoint = new Point(0, paddingTop);
Point endPoint = new Point(Width, paddingTop);
for (int i = 0; i < 5; i++)
{
g.DrawLine(pen, startPoint, endPoint);
lines[i] = paddingTop + i * lineSpacing;
startPoint.Y += lineSpacing;
endPoint.Y += lineSpacing;
}
//g.DrawString(staff, FontStyles.StaffFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition, paddingTop - 3);
try
{
foreach (MusicalSymbol symbol in incipit) //Perform one pass to determine current clef / Wykonaj jeden przebieg żeby określić bieżący klucz
{
if (symbol.Type == MusicalSymbolType.Clef)
{
currentClef = (Clef)symbol;
currentClefPositionY = lines[4] - 24.4f - (((Clef)symbol).Line - 1) * lineSpacing;
currentClef = (Clef)symbol;
g.DrawString(symbol.MusicalCharacter, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor),
currentXPosition, currentClefPositionY);
currentXPosition += 20;
break;
}
}
int[] alterationsWithinOneBar = new int[7];
bool firstNoteInIncipit = true;
int currentMeasure = 0;
foreach (MusicalSymbol symbol in incipit)
{
if (symbol.Type == MusicalSymbolType.Clef)
{
if ((((Clef)symbol).ClefPitch == currentClef.ClefPitch) &&
(((Clef)symbol).Line == currentClef.Line)) continue;
currentClefPositionY = lines[4] - 24.4f - (((Clef)symbol).Line - 1) * lineSpacing;
currentClef = (Clef)symbol;
g.DrawString(symbol.MusicalCharacter, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor),
currentXPosition, currentClefPositionY);
currentXPosition += 20;
}
else if (symbol.Type == MusicalSymbolType.Key)
{
currentKey = (Key)symbol;
float flatOrSharpPositionY = 0;
bool jumpFourth = false;
int jumpDirection = 1;
int octaveShiftSharp = 0; //In G clef sharps (not flats) should be written an octave higher / W kluczu g krzyżyki (bemole nie) powinny być zapisywane o oktawę wyżej
if (currentClef.TypeOfClef == ClefType.GClef) octaveShiftSharp = 1;
int octaveShiftFlat = 0;
if (currentClef.TypeOfClef == ClefType.FClef) octaveShiftFlat = -1;
if (currentKey.Fifths > 0)
{
flatOrSharpPositionY = currentClefPositionY + MusicalSymbol.StepDifference(currentClef,
(new Note("F", 0, currentClef.Octave + octaveShiftSharp, MusicalSymbolDuration.Whole, NoteStemDirection.Up,
NoteTieType.None, null)))
* (lineSpacing / 2);
jumpFourth = true;
jumpDirection = 1;
}
else if (currentKey.Fifths < 0)
{
flatOrSharpPositionY = currentClefPositionY + MusicalSymbol.StepDifference(currentClef,
(new Note("B", 0, currentClef.Octave + octaveShiftFlat, MusicalSymbolDuration.Whole, NoteStemDirection.Up,
NoteTieType.None, null)))
* (lineSpacing / 2);
jumpFourth = true;
jumpDirection = -1;
}
for (int i = 0; i < Math.Abs(currentKey.Fifths); i++)
{
g.DrawString(symbol.MusicalCharacter, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor),
currentXPosition, flatOrSharpPositionY);
if (jumpFourth) flatOrSharpPositionY += 3 * 3 * jumpDirection;
else flatOrSharpPositionY += 3 * 4 * jumpDirection;
jumpFourth = !jumpFourth;
jumpDirection *= -1;
currentXPosition += 8;
}
currentXPosition += 10;
}
else if (symbol.Type == MusicalSymbolType.TimeSignature)
{
float timeSignaturePositionY = (lines[0] - 11);
if (print) timeSignaturePositionY -= 0.6f;
if (((TimeSignature)symbol).SignatureType == TimeSignatureType.Common)
g.DrawString(MusicalCharacters.CommonTime, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor),
currentXPosition, timeSignaturePositionY);
else if (((TimeSignature)symbol).SignatureType == TimeSignatureType.Cut)
g.DrawString(MusicalCharacters.CutTime, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor),
currentXPosition, timeSignaturePositionY);
else
{
g.DrawString(Convert.ToString(((TimeSignature)symbol).NumberOfBeats),
FontStyles.TimeSignatureFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition, timeSignaturePositionY + 9);
g.DrawString(Convert.ToString(((TimeSignature)symbol).TypeOfBeats),
FontStyles.TimeSignatureFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition, timeSignaturePositionY + 21);
}
currentXPosition += 20;
}
else if (symbol.Type == MusicalSymbolType.Direction)
{
//Performance directions / Wskazówki wykonawcze:
Direction dir = ((Direction)symbol);
float dirPositionY = 0;
if (dir.Placement == DirectionPlacementType.Custom)
dirPositionY = dir.DefaultY * -1.0f / 2.0f;
else if (dir.Placement == DirectionPlacementType.Above)
dirPositionY = 0;
else if (dir.Placement == DirectionPlacementType.Below)
dirPositionY = 50;
g.DrawString(dir.Text, FontStyles.DirectionFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition, dirPositionY);
}
else if (symbol.Type == MusicalSymbolType.Note)
{
Note note = ((Note)symbol);
if (firstNoteInIncipit) firstNoteInMeasureXPosition = currentXPosition;
firstNoteInIncipit = false;
if (note.Voice > currentVoice)
{
currentXPosition = firstNoteInMeasureXPosition;
lastNoteInMeasureEndXPosition = lastNoteEndXPosition;
}
currentVoice = note.Voice;
if (note.Tuplet == TupletType.Start) numberOfNotesUnderTuplet = 0;
numberOfNotesUnderTuplet++;
if (note.IsChordElement) currentXPosition = lastXPosition;
float notePositionY = currentClefPositionY + MusicalSymbol.StepDifference(currentClef,
note) * ((float)lineSpacing / 2.0f);
if (print) notePositionY -= 0.8f;
int numberOfSingleAccidentals = Math.Abs(note.Alter) % 2;
int numberOfDoubleAccidentals =
Convert.ToInt32(Math.Floor((double)(Math.Abs(note.Alter) / 2)));
//Move the note a bit to the right if it has accidentals / Przesuń nutę trochę w prawo, jeśli nuta ma znaki przygodne
if (note.Alter - currentKey.StepToAlter(note.Step) != 0)
{
if (numberOfSingleAccidentals > 0) currentXPosition += 9;
if (numberOfDoubleAccidentals > 0)
currentXPosition += (numberOfDoubleAccidentals) * 9;
}
if (note.HasNatural == true) currentXPosition += 9;
//Draw a note / Rysuj nutę:
if (!note.IsGraceNote)
g.DrawString(symbol.MusicalCharacter, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition, notePositionY);
else
g.DrawString(symbol.MusicalCharacter, FontStyles.GraceNoteFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition + 1,
notePositionY + 2);
lastXPosition = currentXPosition;
note.Location = new PointF(currentXPosition, notePositionY);
//Ledger lines / Linie dodane
float tmpXPos = currentXPosition + 16;
if (print) tmpXPos += 1.5f;
if (notePositionY + 25.0f > lines[4] + lineSpacing / 2.0f)
{
for (int i = lines[4]; i < notePositionY + 24f - lineSpacing / 2.0f; i += lineSpacing)
{
g.DrawLine(pen, new Point(currentXPosition + 4, i + lineSpacing),
new PointF(tmpXPos, i + lineSpacing));
}
}
if (notePositionY + 25.0f < lines[0] - lineSpacing / 2)
{
for (int i = lines[0]; i > notePositionY + 26.0f + lineSpacing / 2.0f; i -= lineSpacing)
{
g.DrawLine(pen, new Point(currentXPosition + 4, i - lineSpacing),
new PointF(tmpXPos, i - lineSpacing));
}
}
//Draw stems (stems are vertical lines, beams are horizontal lines :P)/ Rysuj ogonki: (ogonki to są te w pionie - poziome są belki ;P ;P ;P)
if ((note.Duration != MusicalSymbolDuration.Whole) &&
(note.Duration != MusicalSymbolDuration.Unknown))
{
float tmpStemPosY;
tmpStemPosY = note.StemDefaultY * -1.0f / 2.0f;
if (note.StemDirection == NoteStemDirection.Down)
{
//Ogonki elementów akordów nie były dobrze wyświetlane, jeśli stosowałem
//default-y. Dlatego dla akordów zostawiam domyślne rysowanie ogonków.
//Stems of chord elements were displayed wrong when I used default-y
//so I left default stem drawing routine for chords.
if (((note.IsChordElement) || xmlIncipit.InnerXml.Length == 0)
|| (!(note.CustomStemEndPosition)))
currentStemEndPositionY = notePositionY + 18;
else
currentStemEndPositionY = tmpStemPosY - 4;
currentStemPositionX = currentXPosition + 7;
if (print) currentStemPositionX += 0.1f;
if (note.BeamList.Count > 0)
if ((note.BeamList[0] != NoteBeamType.Continue) || note.CustomStemEndPosition)
g.DrawLine(new Pen(note.MusicalCharacterColor), new PointF(currentStemPositionX, notePositionY - 1 + 28),
new PointF(currentStemPositionX, currentStemEndPositionY + 28));
}
else
{
//Ogonki elementów akordów nie były dobrze wyświetlane, jeśli stosowałem
//default-y. Dlatego dla akordów zostawiam domyślne rysowanie ogonków.
//Stems of chord elements were displayed wrong when I used default-y
//so I left default stem drawing routine for chords.
if ((note.IsChordElement) || xmlIncipit.InnerXml.Length == 0
|| (!(note.CustomStemEndPosition)))
currentStemEndPositionY = notePositionY - 25;
else
currentStemEndPositionY = tmpStemPosY - 6;
currentStemPositionX = currentXPosition + 13;
if (print) currentStemPositionX += 0.9f;
if (note.BeamList.Count > 0)
if ((note.BeamList[0] != NoteBeamType.Continue) || note.CustomStemEndPosition)
g.DrawLine(pen, new PointF(currentStemPositionX, notePositionY - 7 + 30),
new PointF(currentStemPositionX, currentStemEndPositionY + 28));
}
note.StemEndLocation = new PointF(currentStemPositionX, currentStemEndPositionY);
}
//Draw beams / Rysuj belki:
int beamOffset = 0;
//Powiększ listę poprzednich pozycji stemów jeśli aktualna liczba belek jest większa
//Extend the list of previous stem positions if current number of beams is greater than the list size
if (previousStemEndPositionsY.Count < ((Note)symbol).BeamList.Count)
{
int tmpCount = previousStemEndPositionsY.Count;
for (int i = 0; i < ((Note)symbol).BeamList.Count - tmpCount; i++)
previousStemEndPositionsY.Add(new int());
}
if (previousStemPositionsX.Count < ((Note)symbol).BeamList.Count)
{
int tmpCount = previousStemPositionsX.Count;
for (int i = 0; i < ((Note)symbol).BeamList.Count - tmpCount; i++)
previousStemPositionsX.Add(new int());
}
int beamLoop = 0;
bool alreadyPaintedNumberOfNotesInTuplet = false;
foreach (NoteBeamType beam in ((Note)symbol).BeamList)
{
int beamSpaceDirection = 1;
if (((Note)symbol).StemDirection == NoteStemDirection.Up) beamSpaceDirection = 1;
else beamSpaceDirection = -1;
//if (beam != NoteBeamType.Single) MessageBox.Show(Convert.ToString(currentStemPositionX));
if (beam == NoteBeamType.Start)
{
previousStemEndPositionsY[beamLoop] = currentStemEndPositionY;
previousStemPositionsX[beamLoop] = currentStemPositionX;
}
else if (beam == NoteBeamType.Continue)
{
//int prevStemPosY = currentStemEndPositionY;
//currentStemEndPositionY = previousStemEndPositionsY[i];
//g.DrawLine(pen, new Point(currentStemPositionX, prevStemPosY + 28),
// new Point(currentStemPositionX, currentStemEndPositionY + 28));
}
else if (beam == NoteBeamType.End)
{
//MessageBox.Show(Convert.ToString(previousStemPositionsX[beamLoop])
// + "," + Convert.ToString(currentStemPositionX));
g.DrawLine(new Pen(note.MusicalCharacterColor), new PointF(previousStemPositionsX[beamLoop], previousStemEndPositionsY[beamLoop] + 28
+ beamOffset * beamSpaceDirection),
new PointF(currentStemPositionX, currentStemEndPositionY + 28
+ beamOffset * beamSpaceDirection));
g.DrawLine(new Pen(note.MusicalCharacterColor), new PointF(previousStemPositionsX[beamLoop], previousStemEndPositionsY[beamLoop]
+ 28 + 1 * beamSpaceDirection + beamOffset * beamSpaceDirection),
new PointF(currentStemPositionX, currentStemEndPositionY + 28
+ 1 * beamSpaceDirection + beamOffset * beamSpaceDirection));
//Draw tuplet mark / Rysuj oznaczenie trioli:
if ((((Note)symbol).Tuplet == TupletType.Stop) && (!alreadyPaintedNumberOfNotesInTuplet))
{
int tmpMod;
if (((Note)symbol).StemDirection == NoteStemDirection.Up) tmpMod = 12;
else tmpMod = 28;
g.DrawString(Convert.ToString(numberOfNotesUnderTuplet), FontStyles.LyricFont,
new SolidBrush(symbol.MusicalCharacterColor),
new PointF(previousStemPositionsX[beamLoop] + (currentStemPositionX - previousStemPositionsX[beamLoop]) / 2 - 1,
previousStemEndPositionsY[beamLoop] - (currentStemEndPositionY - previousStemEndPositionsY[beamLoop]) / 2 + tmpMod));
alreadyPaintedNumberOfNotesInTuplet = true;
}
}
else if ((beam == NoteBeamType.Single) && (!((Note)symbol).IsChordElement))
{ //Rysuj chorągiewkę tylko najniższego dźwięku w akordzie
//Draw a hook only of the lowest note in a chord
float xPos = currentStemPositionX - 4;
if (print) xPos -= 0.9f;
if (((Note)symbol).StemDirection == NoteStemDirection.Down)
{
g.DrawString(((Note)symbol).NoteFlagCharacterRev, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor),
new PointF(xPos, currentStemEndPositionY + 7));
}
else
{
g.DrawString(((Note)symbol).NoteFlagCharacter, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor),
new PointF(xPos, currentStemEndPositionY - 1));
}
}
else if (beam == NoteBeamType.ForwardHook)
{
g.DrawLine(new Pen(note.MusicalCharacterColor), new PointF(currentStemPositionX + 6,
currentStemEndPositionY + 28 + beamOffset * beamSpaceDirection),
new PointF(currentStemPositionX, currentStemEndPositionY + 28
+ beamOffset * beamSpaceDirection));
g.DrawLine(new Pen(note.MusicalCharacterColor), new PointF(currentStemPositionX + 6,
currentStemEndPositionY + 29 + beamOffset * beamSpaceDirection),
new PointF(currentStemPositionX, currentStemEndPositionY + 29
+ beamOffset * beamSpaceDirection));
}
else if (beam == NoteBeamType.BackwardHook)
{
g.DrawLine(new Pen(note.MusicalCharacterColor), new PointF(currentStemPositionX - 6,
currentStemEndPositionY + 28 + beamOffset * beamSpaceDirection),
new PointF(currentStemPositionX, currentStemEndPositionY + 28
+ beamOffset * beamSpaceDirection));
g.DrawLine(new Pen(note.MusicalCharacterColor), new PointF(currentStemPositionX - 6,
currentStemEndPositionY + 29 + beamOffset * beamSpaceDirection),
new PointF(currentStemPositionX, currentStemEndPositionY + 29
+ beamOffset * beamSpaceDirection));
}
beamOffset += 4;
beamLoop++;
}
//Draw ties / Rysuj łuki:
if (((Note)symbol).TieType == NoteTieType.Start)
{
tieStartPoint = new PointF(currentXPosition, notePositionY);
}
else if (((Note)symbol).TieType != NoteTieType.None) //Stop or StopAndStartAnother / Stop lub StopAndStartAnother
{
if (((Note)symbol).StemDirection == NoteStemDirection.Down)
{
g.DrawArc(new Pen(note.MusicalCharacterColor), new Rectangle((int)tieStartPoint.X + 10, (int)tieStartPoint.Y + 6,
(int)currentXPosition - (int)tieStartPoint.X, 20), 180, 180);
g.DrawArc(new Pen(note.MusicalCharacterColor), new Rectangle((int)tieStartPoint.X + 10, (int)tieStartPoint.Y + 7,
(int)currentXPosition - (int)tieStartPoint.X, 20), 180, 180);
}
else if (((Note)symbol).StemDirection == NoteStemDirection.Up)
{
g.DrawArc(new Pen(note.MusicalCharacterColor), new Rectangle((int)tieStartPoint.X + 10, (int)tieStartPoint.Y + 22,
(int)currentXPosition - (int)tieStartPoint.X, 20), 0, 180);
g.DrawArc(new Pen(note.MusicalCharacterColor), new Rectangle((int)tieStartPoint.X + 10, (int)tieStartPoint.Y + 23,
(int)currentXPosition - (int)tieStartPoint.X, 20), 0, 180);
}
if (((Note)symbol).TieType == NoteTieType.StopAndStartAnother)
{
tieStartPoint = new PointF(currentXPosition + 2, notePositionY);
}
}
//Draw slurs / Rysuj łuki legatowe:
if (((Note)symbol).Slur == NoteSlurType.Start)
{
slurStartPoint = new PointF(currentXPosition, notePositionY);
}
else if (((Note)symbol).Slur == NoteSlurType.Stop)
{
if (((Note)symbol).StemDirection == NoteStemDirection.Down)
{
g.DrawBezier(new Pen(note.MusicalCharacterColor, 2), slurStartPoint.X + 10, slurStartPoint.Y + 18,
slurStartPoint.X + 12, slurStartPoint.Y + 9,
currentXPosition + 8, notePositionY + 9,
currentXPosition + 10, notePositionY + 18);
/*
g.DrawArc(pen, new Rectangle((int)slurStartPoint.X + 10, (int)slurStartPoint.Y + 4,
(int)currentXPosition - (int)slurStartPoint.X, 20), 180, 180);
g.DrawArc(pen, new Rectangle((int)slurStartPoint.X + 10, (int)slurStartPoint.Y + 5,
(int)currentXPosition - (int)slurStartPoint.X, 20), 180, 180);
*/
}
else if (((Note)symbol).StemDirection == NoteStemDirection.Up)
{
g.DrawBezier(new Pen(note.MusicalCharacterColor, 2), slurStartPoint.X + 10, slurStartPoint.Y + 30,
slurStartPoint.X + 12, slurStartPoint.Y + 44,
currentXPosition + 8, notePositionY + 44,
currentXPosition + 10, notePositionY + 30);
/*
g.DrawArc(pen, new Rectangle((int)slurStartPoint.X + 10, (int)slurStartPoint.Y + 24,
(int)currentXPosition - (int)slurStartPoint.X, 20), 0, 180);
g.DrawArc(pen, new Rectangle((int)slurStartPoint.X + 10, (int)slurStartPoint.Y + 25,
(int)currentXPosition - (int)slurStartPoint.X, 20), 0, 180);
* */
}
}
//Draw lyrics / Rysuj tekst:
int textPositionY = lines[4] + 10;
for (int j = 0; (j < (((Note)symbol).Lyrics.Count)) &&
(j < (((Note)symbol).LyricTexts.Count))
; j++)
{
StringBuilder sBuilder = new StringBuilder();
if ((((Note)symbol).Lyrics[j] == LyricsType.End) ||
(((Note)symbol).Lyrics[j] == LyricsType.Middle))
sBuilder.Append("-");
sBuilder.Append(((Note)symbol).LyricTexts[j]);
if ((((Note)symbol).Lyrics[j] == LyricsType.Begin) ||
(((Note)symbol).Lyrics[j] == LyricsType.Middle))
sBuilder.Append("-");
g.DrawString(sBuilder.ToString(), FontStyles.LyricFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition, textPositionY);
textPositionY += 12;
}
//Draw articulation / Rysuj artykulację:
if (((Note)symbol).Articulation != ArticulationType.None)
{
float articulationPosition = notePositionY + 10;
if (((Note)symbol).ArticulationPlacement == ArticulationPlacementType.Above)
articulationPosition = notePositionY - 10;
else if (((Note)symbol).ArticulationPlacement == ArticulationPlacementType.Below)
articulationPosition = notePositionY + 10;
if (((Note)symbol).Articulation == ArticulationType.Staccato)
g.DrawString(MusicalCharacters.Dot, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition + 6, articulationPosition);
else if (((Note)symbol).Articulation == ArticulationType.Accent)
g.DrawString(">", FontStyles.MiscArticulationFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition + 6, articulationPosition + 16);
}
//Draw trills / Rysuj tryle:
if (((Note)symbol).TrillMark != NoteTrillMark.None)
{
float trillPos = notePositionY - 1;
if (((Note)symbol).TrillMark == NoteTrillMark.Above)
{
trillPos = notePositionY - 1;
if (trillPos > lines[0] - 24.4f)
{
trillPos = lines[0] - 24.4f - 1.0f;
}
}
else if (((Note)symbol).TrillMark == NoteTrillMark.Below)
{
trillPos = notePositionY + 10;
}
g.DrawString("tr", FontStyles.TrillFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition + 6, trillPos);
}
//Draw tremolos / Rysuj tremola:
float currentTremoloPos = notePositionY + 18;
for (int j = 0; j < ((Note)symbol).TremoloLevel; j++)
{
if (((Note)symbol).StemDirection == NoteStemDirection.Up)
{
currentTremoloPos -= 4;
g.DrawLine(new Pen(note.MusicalCharacterColor), currentXPosition + 9, currentTremoloPos + 1,
currentXPosition + 16, currentTremoloPos - 1);
g.DrawLine(new Pen(note.MusicalCharacterColor), currentXPosition + 9, currentTremoloPos + 2,
currentXPosition + 16, currentTremoloPos);
}
else
{
currentTremoloPos += 4;
g.DrawLine(new Pen(note.MusicalCharacterColor), currentXPosition + 3, currentTremoloPos + 11 + 1,
currentXPosition + 11, currentTremoloPos + 11 - 1);
g.DrawLine(new Pen(note.MusicalCharacterColor), currentXPosition + 3, currentTremoloPos + 11 + 2,
currentXPosition + 11, currentTremoloPos + 11);
}
}
//Draw fermata sign / Rysuj symbol fermaty:
if (((Note)symbol).HasFermataSign)
{
float ferPos = notePositionY - 9;
if (ferPos > lines[0] - 24.4f) ferPos = lines[0] - 24.4f - 9.0f;
g.DrawArc(new Pen(note.MusicalCharacterColor), new Rectangle(currentXPosition + 5, (int)ferPos + 17,
10, 10), 180, 180);
g.DrawArc(new Pen(note.MusicalCharacterColor), new Rectangle(currentXPosition + 5, (int)ferPos + 18,
10, 10), 180, 180);
g.DrawString(MusicalCharacters.Dot, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition + 6, ferPos);
}
//Draw accidental signs / Rysuj akcydencje:
if (((Note)symbol).Alter - currentKey.StepToAlter(((Note)symbol).Step)
- alterationsWithinOneBar[((Note)symbol).StepToStepNumber()] > 0)
{
alterationsWithinOneBar[((Note)symbol).StepToStepNumber()] =
((Note)symbol).Alter - currentKey.StepToAlter(((Note)symbol).Step);
int accPlacement = currentXPosition - 9 * numberOfSingleAccidentals -
9 * numberOfDoubleAccidentals;
for (int i = 0; i < numberOfSingleAccidentals; i++)
{
g.DrawString(MusicalCharacters.Sharp, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), accPlacement, notePositionY);
accPlacement += 9;
}
for (int i = 0; i < numberOfDoubleAccidentals; i++)
{
g.DrawString(MusicalCharacters.DoubleSharp, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), accPlacement, notePositionY);
accPlacement += 9;
}
}
else if (((Note)symbol).Alter - currentKey.StepToAlter(((Note)symbol).Step)
- alterationsWithinOneBar[((Note)symbol).StepToStepNumber()] < 0)
{
alterationsWithinOneBar[((Note)symbol).StepToStepNumber()] =
((Note)symbol).Alter - currentKey.StepToAlter(((Note)symbol).Step);
int accPlacement = currentXPosition - 9 * numberOfSingleAccidentals -
9 * numberOfDoubleAccidentals;
for (int i = 0; i < numberOfSingleAccidentals; i++)
{
g.DrawString(MusicalCharacters.Flat, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), accPlacement, notePositionY);
accPlacement += 9;
}
for (int i = 0; i < numberOfDoubleAccidentals; i++)
{
g.DrawString(MusicalCharacters.DoubleFlat, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), accPlacement, notePositionY);
accPlacement += 9;
}
}
if (((Note)symbol).HasNatural == true)
{
g.DrawString(MusicalCharacters.Natural, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition - 9, notePositionY);
}
//Draw dots / Rysuj kropki:
if (((Note)symbol).NumberOfDots > 0) currentXPosition += 16;
for (int i = 0; i < ((Note)symbol).NumberOfDots; i++)
{
g.DrawString(MusicalCharacters.Dot, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition, notePositionY);
currentXPosition += 6;
}
if (((Note)symbol).Duration == MusicalSymbolDuration.Whole) currentXPosition += 50;
else if (((Note)symbol).Duration == MusicalSymbolDuration.Half) currentXPosition += 30;
else if (((Note)symbol).Duration == MusicalSymbolDuration.Quarter) currentXPosition += 18;
else if (((Note)symbol).Duration == MusicalSymbolDuration.Eighth) currentXPosition += 15;
else if (((Note)symbol).Duration == MusicalSymbolDuration.Unknown) currentXPosition += 25;
else currentXPosition += 14;
//Przesuń trochę w prawo, jeśli nuta ma tekst, żeby litery nie wchodziły na siebie
//Move a bit right if the note has a lyric to prevent letters from hiding each other
if (((Note)symbol).Lyrics.Count > 0)
{
currentXPosition += ((Note)symbol).LyricTexts[0].Length * 2;
}
lastNoteEndXPosition = currentXPosition;
}
else if (symbol.Type == MusicalSymbolType.Rest)
{
if (firstNoteInIncipit) firstNoteInMeasureXPosition = currentXPosition;
firstNoteInIncipit = false;
if (((Rest)symbol).Voice > currentVoice)
{
currentXPosition = firstNoteInMeasureXPosition;
lastNoteInMeasureEndXPosition = lastNoteEndXPosition;
}
currentVoice = ((Rest)symbol).Voice;
float restPositionY = (lines[0] - 9);
if (print) restPositionY -= 0.6f;
g.DrawString(symbol.MusicalCharacter, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition, restPositionY);
lastXPosition = currentXPosition;
//Draw number of measures for multimeasure rests / Rysuj ilość taktów dla pauz wielotaktowych:
if (((Rest)symbol).MultiMeasure > 1)
{
g.DrawString(Convert.ToString(((Rest)symbol).MultiMeasure),
FontStyles.LyricFontBold, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition + 6, restPositionY);
}
//Draw dots / Rysuj kropki:
if (((Rest)symbol).NumberOfDots > 0) currentXPosition += 16;
for (int i = 0; i < ((Rest)symbol).NumberOfDots; i++)
{
g.DrawString(MusicalCharacters.Dot, FontStyles.MusicFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition, restPositionY);
currentXPosition += 6;
}
if (((Rest)symbol).Duration == MusicalSymbolDuration.Whole) currentXPosition += 48;
else if (((Rest)symbol).Duration == MusicalSymbolDuration.Half) currentXPosition += 28;
else if (((Rest)symbol).Duration == MusicalSymbolDuration.Quarter) currentXPosition += 17;
else if (((Rest)symbol).Duration == MusicalSymbolDuration.Eighth) currentXPosition += 15;
else currentXPosition += 14;
lastNoteEndXPosition = currentXPosition;
}
else if (symbol.Type == MusicalSymbolType.Barline)
{
Barline barline = (Barline)symbol;
if (lastNoteInMeasureEndXPosition > currentXPosition)
{
currentXPosition = lastNoteInMeasureEndXPosition;
}
if (barline.RepeatSign == RepeatSignType.None)
{
currentXPosition += 16;
g.DrawLine(pen, new Point(currentXPosition, lines[4]), new Point(currentXPosition, lines[0]));
currentXPosition += 6;
}
else if (barline.RepeatSign == RepeatSignType.Forward)
{
//Przesuń w lewo jeśli przed znakiem repetycji znajduje się zwykła kreska taktowa
//Move to the left if there is a plain measure bar before the repeat sign
if (incipit.IndexOf(symbol) > 0)
{
MusicalSymbol s = incipit[incipit.IndexOf(symbol) - 1];
if (s.Type == MusicalSymbolType.Barline)
{
if (((Barline)s).RepeatSign == RepeatSignType.None)
currentXPosition -= 16;
}
}
currentXPosition += 2;
g.DrawString(MusicalCharacters.RepeatForward, FontStyles.StaffFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition,
lines[0] - 15.5f);
currentXPosition += 20;
}
else if (barline.RepeatSign == RepeatSignType.Backward)
{
currentXPosition -= 2;
g.DrawString(MusicalCharacters.RepeatBackward, FontStyles.StaffFont, new SolidBrush(symbol.MusicalCharacterColor), currentXPosition,
lines[0] - 15.5f);
currentXPosition += 6;
}
firstNoteInMeasureXPosition = currentXPosition;
for (int i = 0; i < 7; i++)
alterationsWithinOneBar[i] = 0;
currentMeasure++;
}
if (currentXPosition > Width - 10) break; //Fell out of control bounds / Wyszło poza długość kontrolki
}
//Draw missing stems / Dorysuj brakujące ogonki:
Note lastNoteInBeam = null;
Note firstNoteInBeam = null;
foreach (MusicalSymbol m in incipit)
{
if (m.Type != MusicalSymbolType.Note) continue;
Note note = (Note)m;
//Search for the end of the beam / Przeszukaj i znajdź koniec belki:
if (note.BeamList.Count > 0)
{
if (note.BeamList[0] == NoteBeamType.End) continue;
if (note.BeamList[0] == NoteBeamType.Start)
{
firstNoteInBeam = note;
continue;
}
if (note.BeamList[0] == NoteBeamType.Continue)
{
if (note.CustomStemEndPosition) continue;
for (int i = incipit.IndexOf(m) + 1; i < incipit.Count; i++)
{
if (incipit[i].Type != MusicalSymbolType.Note) continue;
Note note2 = (Note)incipit[i];
if (note2.BeamList.Count > 0)
{
if (note2.BeamList[0] == NoteBeamType.End)
{
lastNoteInBeam = note2;
break;
}
}
}
float newStemEndPosition = Math.Abs(note.StemEndLocation.X -
firstNoteInBeam.StemEndLocation.X) *
((Math.Abs(lastNoteInBeam.StemEndLocation.Y - firstNoteInBeam.StemEndLocation.Y)) /
(Math.Abs(lastNoteInBeam.StemEndLocation.X - firstNoteInBeam.StemEndLocation.X)));
//Jeśli ostatnia nuta jest wyżej, to odejmij y zamiast dodać
//If the last note is higher, subtract y instead of adding
if (lastNoteInBeam.StemEndLocation.Y < firstNoteInBeam.StemEndLocation.Y)
newStemEndPosition *= -1;
PointF newStemEndPoint = new PointF(note.StemEndLocation.X,
firstNoteInBeam.StemEndLocation.Y +
newStemEndPosition);
if (note.StemDirection == NoteStemDirection.Down)
g.DrawLine(new Pen(note.MusicalCharacterColor), new PointF(note.StemEndLocation.X, note.Location.Y + 25),
new PointF(newStemEndPoint.X, newStemEndPoint.Y + 23 + 5));
else
g.DrawLine(new Pen(note.MusicalCharacterColor), new PointF(note.StemEndLocation.X, note.Location.Y + 23),
new PointF(newStemEndPoint.X, newStemEndPoint.Y + 23 + 5));
}
}
if (lastNoteInBeam == null) continue;
}
}
catch
{
return;
}
}
public string SearchStringValueFromIncipit()
{
StringBuilder str = new StringBuilder();
int countRests = 0;
int countNotes = 0;
foreach (MusicalSymbol n in incipit)
{
if (n.Type == MusicalSymbolType.Note)
{
if (((Note)n).IsChordElement) continue;
if (((Note)n).IsGraceNote) continue;
if (((Note)n).Voice > 1) continue; //do not take aditional voices into account / nie uwzględniaj dodatkowych głosów
countNotes++;
if (((Note)n).Tuplet == TupletType.Start) str.Append("(");
str.Append((int)((((Note)n).Duration)));
str.Append(((Note)n).Step);
if (((Note)n).Alter > 0)
for (int i = 0; i < ((Note)n).Alter; i++)
str.Append("#");
else if (((Note)n).Alter < 0)
for (int i = 0; i > ((Note)n).Alter; i--)
str.Append("b");
for (int i = 0; i < ((Note)n).NumberOfDots; i++)
str.Append(".");
if (((Note)n).Tuplet == TupletType.Stop) str.Append(")");
//Ties / Łuki
if ((((Note)n).TieType == NoteTieType.Start) ||
(((Note)n).TieType == NoteTieType.StopAndStartAnother))
str.Append("+");
}
else if (n.Type == MusicalSymbolType.Rest)
{
if (((Rest)n).Voice > 1) continue; //don't take aditional voices into account / nie uwzględniaj dodatkowych głosów
countRests++;
if ((countNotes == 0) && (countRests == 1))
{
if (((Rest)n).MultiMeasure > 1) continue; //Ignore multimeasure rest if it is at the beginning / Ignoruj pauzę wielotaktową, jeśli jest na początku
}
if (((Rest)n).Tuplet == TupletType.Start) str.Append("(");
str.Append((int)((((Rest)n).Duration)));
str.Append("-");
for (int i = 0; i < ((Rest)n).NumberOfDots; i++)
str.Append(".");
if (((Rest)n).Tuplet == TupletType.Stop) str.Append(")");
}
}
if (str.Length > 253) str = str.Remove(253, str.Length - 253);
return str.ToString();
}
public string MellicContourFromIncipit()
{
StringBuilder str = new StringBuilder();
int lastMidiPitch = -1;
int currentMidiPitch = 0;
foreach (MusicalSymbol n in incipit)
{
if (n.Type == MusicalSymbolType.Note)
{
if (((Note)n).IsChordElement) continue;
if (((Note)n).Voice > 1) continue; //don't take aditional voices into account / nie uwzględniaj dodatkowych głosów
int difference;
currentMidiPitch = ((Note)n).MidiPitch;
//MessageBox.Show(Convert.ToString(currentMidiPitch));
if (lastMidiPitch == -1)
{
lastMidiPitch = currentMidiPitch;
continue;
}
difference = currentMidiPitch - lastMidiPitch;
lastMidiPitch = currentMidiPitch;
if (difference > 0) str.Append("+");
else if (difference < 0) str.Append("-");
else if (difference == 0) continue;
str.Append(Math.Abs(difference));
}
}
if (str.Length > 253) str = str.Remove(253, str.Length - 253);
return str.ToString();
}
public string RhythmFromIncipit()
{
StringBuilder str = new StringBuilder();
int count = 0;
int countRests = 0;
int countNotes = 0;
foreach (MusicalSymbol n in incipit)
{
if (n.Type == MusicalSymbolType.Note)
{
if (((Note)n).IsChordElement) continue;
if (((Note)n).IsGraceNote) continue;
if (((Note)n).Voice > 1) continue; //don't take aditional voices into account / nie uwzględniaj dodatkowych głosów
if (count > 0) str.Append(" ");
countNotes++;
if (((Note)n).Tuplet == TupletType.Start) str.Append("( ");
str.Append((int)((Note)n).Duration);
for (int i = 0; i < ((Note)n).NumberOfDots; i++)
str.Append(".");
//Ties / Łuki
if ((((Note)n).TieType == NoteTieType.Start) ||
(((Note)n).TieType == NoteTieType.StopAndStartAnother))
str.Append(" +");
if (((Note)n).Tuplet == TupletType.Stop) str.Append(" )");
count++;
}
else if (n.Type == MusicalSymbolType.Rest)
{
if (((Rest)n).Voice > 1) continue; //don't take aditional voices into account / nie uwzględniaj dodatkowych głosów
countRests++;
if ((countNotes == 0) && (countRests == 1))
{
if (((Rest)n).MultiMeasure > 1)
{
//Nie robić count++ żeby nie postawiło spacji na początku
//w przypadku pauzy wielotaktowej
//Do not make count++ in order not to place a space at the beginning in case of multimeasure rest
//(I'm not sure what I exactly meant here... ;-) - J. S. )
continue;
}//Ignore a multimeasure rest it is at the beginning / Ignoruj pauzę wielotaktową, jeśli jest na początku
}
if (count > 0) str.Append(" ");
if (((Rest)n).Tuplet == TupletType.Start) str.Append("( ");
str.Append((int)((Rest)n).Duration);
for (int i = 0; i < ((Rest)n).NumberOfDots; i++)
str.Append(".");
if (((Rest)n).Tuplet == TupletType.Start) str.Append(" )");
count++;
}
else if (n.Type == MusicalSymbolType.Barline)
{
if (count > 0)
{
str.Append(" ");
str.Append("|"); //Do not write a barline if it is at the beginning / Nie stawiaj kreski taktowej jeśli jest na początku
count++;
}
}
}
if (str.Length > 253) str = str.Remove(253, str.Length - 253);
return str.ToString();
}
public string LyricsFromIncipit()
{
StringBuilder[] str = new StringBuilder[4];
for (int i = 0; i < 4; i++)
{
str[i] = new StringBuilder();
}
foreach (MusicalSymbol n in incipit)
{
if (n.Type == MusicalSymbolType.Note)
{
for (int i = 0; i < 4; i++)
{
if (((Note)n).Lyrics.Count < i + 1) break;
if (((Note)n).LyricTexts.Count < i + 1) break;
str[i].Append(((Note)n).LyricTexts[i]);
if (((Note)n).Lyrics[i] == LyricsType.End)
str[i].Append(" ");
if (((Note)n).Lyrics[i] == LyricsType.Single)
str[i].Append(" ");
}
}
}
string finalStr = "";
for (int i = 0; i < 4; i++)
{
finalStr += str[i].ToString().Trim() + " ";
}
if (finalStr.Length > 80) finalStr = finalStr.Remove(78, finalStr.Length - 78);
return finalStr.Trim();
}
public int IncipitFromSearchStringValue(string searchString)
{
xmlIncipit = new XmlDocument();
xmlIncipit.XmlResolver = null; //Important line. What it boils down is not to download DTD from the Internet / WAŻNA LINIA. CHODZI O TO, ŻEBY NIE POBIERAŁ Z NETA DTD
incipit.Clear();
int lastUsedDuration = 4; //Last used rhytm value in searchString / Ostatnio użyta w searchStringu wartość rytmiczna
string notes = searchString;
string durations = searchString;
string[] noteArray;
string[] durationArray;
for (int i = 0; i < notes.Length; i++)
{
if ((notes[i] >= '0') && (notes[i] <= '9'))
{
notes = notes.Remove(i, 1);
notes = notes.Insert(i, "x");
}
}
for (int i = 0; i < durations.Length; i++)
{
if ((durations[i] < '0') || (durations[i] > '9'))
{
durations = durations.Remove(i, 1);
durations = durations.Insert(i, "x");
}
}
noteArray = notes.Split(new char[] { 'x' }, System.StringSplitOptions.RemoveEmptyEntries);
durationArray = durations.Split(new char[] { 'x' }, System.StringSplitOptions.RemoveEmptyEntries);
bool nextWillStartATuplet = false;
bool wasBeamStarted = false;
//Temporary solution for brackets / Tymczasowe rozwiązanie dla nawiasów
if (noteArray.Length != 0)
{
if (noteArray[0][0] == '(')
{
string[] tmpArray = new string[noteArray.Length - 1];
for (int i = 1; i < noteArray.Length; i++)
{
tmpArray[i - 1] = noteArray[i];
}
noteArray = tmpArray;
nextWillStartATuplet = true;
}
}
//End of temporary solution / koniec tymczasowego rozwiązania
if (noteArray.Length != durationArray.Length) return 4; //Parse error / Pars eror ;P
Clef currentClef = new Clef(ClefType.GClef, 2);
incipit.Add(currentClef);
NoteTieType lastTieType = NoteTieType.None;
for (int i = 0; (i < noteArray.Length) && (i < durationArray.Length); i++)
{
int tmp;
char step = 'C';
MusicalSymbolDuration duration = MusicalSymbolDuration.Quarter;
int alter = 0;
int octave = 4;
int numberOfDots = 0;
NoteTieType tieType = NoteTieType.None;
NoteStemDirection stemDirection = NoteStemDirection.Up;
TupletType tupletType = TupletType.None;
NoteBeamType beamType = NoteBeamType.Single;
string note = noteArray[i];
step = note[0];
if (wasBeamStarted) beamType = NoteBeamType.Continue;
if (nextWillStartATuplet)
{
tupletType = TupletType.Start;
beamType = NoteBeamType.Start;
wasBeamStarted = true;
nextWillStartATuplet = false;
}
if (note[note.Length - 1] == ')')
{
tupletType = TupletType.Stop;
wasBeamStarted = false;
beamType = NoteBeamType.End;
}
if (note[note.Length - 1] == '(') nextWillStartATuplet = true;
tmp = Convert.ToInt32(durationArray[i]);
if (((tmp % 2) != 0) && (tmp != 1)) return 4; //Pars eror ;P
duration = (MusicalSymbolDuration)tmp;
if (note.Length > 1)
{
for (int j = 1; j < note.Length; j++)
{
if (note[j] == '#') alter++;
else if (note[j] == 'b') alter--;
else if (note[j] == '.') numberOfDots++;
else if (note[j] == '+')
{
if ((lastTieType == NoteTieType.Start) ||
(lastTieType == NoteTieType.StopAndStartAnother))
{
tieType = NoteTieType.StopAndStartAnother;
}
else if ((lastTieType == NoteTieType.None) ||
(lastTieType == NoteTieType.Stop))
{
tieType = NoteTieType.Start;
}
}
}
}
if (tieType == NoteTieType.None)
{
if ((lastTieType == NoteTieType.Start) ||
(lastTieType == NoteTieType.StopAndStartAnother))
{
tieType = NoteTieType.Stop;
}
}
if (step != '-')
{
if ((step.ToString().ToUpper() == "B") || (octave > 4))
stemDirection = NoteStemDirection.Down;
if ((int)duration < 8) beamType = NoteBeamType.Single;
Note nt = new Note(step.ToString().ToUpper(), alter, octave, duration, stemDirection,
NoteTieType.None, new List<NoteBeamType> { beamType });
nt.NumberOfDots = numberOfDots;
nt.TieType = tieType;
lastTieType = tieType;
nt.Tuplet = tupletType;
nt.CustomStemEndPosition = false;
nt.HasNatural = IsNaturalSignNeeded(nt, new Key(0));
incipit.Add(nt);
}
else
{
Rest rt = new Rest(duration);
rt.NumberOfDots = numberOfDots;
incipit.Add(rt);
}
lastUsedDuration = (int)duration;
Refresh();
}
return lastUsedDuration;
}
public bool IsNaturalSignNeeded(Note n, Key k)
{
int i = incipit.Count - 1;
if (incipit.Contains(n)) i = incipit.IndexOf(n);
if (n.Alter != 0) return false; //If the note is altered it obviously doesn't need a natural / Jeśli nuta jest alterowana, to oczywiście nie potrzebuje kasownika
if (k.StepToAlter(n.Step) != 0) //If the note is altered by key signature... / Jeśli dźwięk jest alterowany oznaczeniem przykluczowym, to...
{
for (; i > 0; i--) //...check if there is a natural sign already in this measure / ...sprawdź czy w tym takcie nie ma już jednego kasownika...
{
if (incipit[i].Type == MusicalSymbolType.Barline) break;
if (incipit[i].Type == MusicalSymbolType.Note)
{
if ((((Note)incipit[i]).Step == n.Step) && (((Note)incipit[i]).HasNatural))
return false; //...because if it is so, the natural is not needed... / ...bo jeśli tak jest, to kasownik nie jest potrzebny...
}
}
return true; //...and if there is no natural sign it means that it is needed. / ...a jeśli nie ma kasownika, to jest potrzebny.
}
//Może się też zdarzyć, że nuta nie jest alterowana przez oznaczenie przykluczowe, ale
//w takcie ten stopien jest alterowany. Sprawdzamy to...
//It may also happen that the note is not altered by key signature but its step is altered in the measure. Let's check this...
for (; i > 0; i--)
{
if (incipit[i].Type == MusicalSymbolType.Barline) break;
if (incipit[i].Type == MusicalSymbolType.Note)
{
if ((((Note)incipit[i]).Step == n.Step) && (((Note)incipit[i]).Alter != 0))
return true; //...if it is so then the note needs a natural... / ...jeśli tak jest, to nuta potrzebuje kasownika...
}
}
return false; //...in the other case it doesn't need a natural. / ...a jeśli nie, to nie potrzebuje.
}
#endregion
#region Private methods
#endregion
#region Overridden methods
[MethodImpl(MethodImplOptions.Synchronized)]
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics g = e.Graphics;
DrawViewer(g, false);
}
#endregion
#region Event subscribers
private void IncipitViewer_Resize(object sender, EventArgs e)
{
Refresh();
}
private void IncipitViewer_MouseEnter(object sender, EventArgs e)
{
if (xmlIncipit != null)
{
if (xmlIncipit.InnerXml.Length != 0) buttonSaveXml.Visible = true;
}
if (incipit.Count != 0) buttonPlay.Visible = true;
}
private void IncipitViewer_MouseLeave(object sender, EventArgs e)
{
if (GetChildAtPoint(PointToClient(MousePosition)) == null)
{
buttonSaveXml.Visible = false;
buttonPlay.Visible = false;
}
}
private void buttonSaveXml_Click(object sender, EventArgs e)
{
if (xmlIncipit.InnerXml.Length == 0) return;
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
saveFileDialog.Filter = "Pliki XML (*.xml)|*.xml|Wszystkie pliki (*.*)|*.*";
if (saveFileDialog.ShowDialog(this) == DialogResult.OK)
{
string FileName = saveFileDialog.FileName;
Cursor = Cursors.WaitCursor;
XmlTextWriter wr = new XmlTextWriter(saveFileDialog.FileName, Encoding.UTF8);
wr.Formatting = Formatting.Indented;
xmlIncipit.WriteContentTo(wr);
wr.Close();
//StreamWriter writer = new StreamWriter(FileName, false);
//writer.Write(xmlIncipit.InnerXml);
//writer.Close();
Cursor = Cursors.Arrow;
}
}
private void buttonSaveXml_MouseEnter(object sender, EventArgs e)
{
}
private void buttonSaveXml_MouseLeave(object sender, EventArgs e)
{
}
private void buttonSaveXml_MouseHover(object sender, EventArgs e)
{
}
private void buttonSaveXml_MouseMove(object sender, MouseEventArgs e)
{
}
private void IncipitViewer_MouseMove(object sender, MouseEventArgs e)
{
}
private void buttonPlay_Click(object sender, EventArgs e)
{
OnPlayExternalMidiPlayer(this);
}
#endregion
}
}
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