public AttachSubject(SubjectBase subject)
{
this.Width = 63;
this.Height = 30;
this.MarginWidth = 10;
this.MarginHeight = 5;
this.BackColor = Color.LightYellow;
this.ForeColor = Color.DimGray;
this.BorderColor = Color.Orange;
this.Font = new Font("���ź�", 10.0f);
this.Title = "��ע";
//�����ֵ�����
SubjectBase fatherSubject = subject.ParentSubject;
if (fatherSubject != null)
{
this.relateSubject = subject;
int index = fatherSubject.ChildSubjects.IndexOf(subject);
fatherSubject.InsertSubject(this, index); //Ĭ�ϲ��뵽�������������
}
}
private void RenderSubjectRelateLink(Graphics g, Rectangle r, SubjectBase subject)
{
if (subject.LinkSubject == null) return;
g.Clip = new System.Drawing.Region(r);
RenderLinkRelate(g, r, subject);
}
public static string SaveSubject(SubjectBase centerSubject, List<SubjectBase> floatSubjects,MapTheme theme,MapViewModel viewmodel)
{
XmlDocument doc = new XmlDocument();
XmlElement root = doc.CreateElement("JmMap");
CreateObjectAttribute(doc, root, "Theme", theme.ToString());
CreateObjectAttribute(doc, root, "ViewModel", viewmodel.ToString());
SaveSubjectInfo(doc,root, centerSubject);
foreach(SubjectBase floatSubject in floatSubjects)
{
SaveSubjectInfo(doc, root, floatSubject);
}
doc.AppendChild(root);
string ss = doc.InnerXml;
return ss;
}
public void RelateSubjectLink()
{
openLinkSubject = true;
linkSubject = null;
}
public void AddAttachNote(SubjectBase subject)
{
SubjectBase attachSubject = new AttachSubject(subject);
this.subjectNodes.Add(attachSubject);
}
protected override void SetTitleStyleLevel3(SubjectBase subject)
{
subject.MarginWidth = 5;
subject.MarginHeight = 2;
subject.BackColor = Color.Transparent;
subject.ForeColor = Color.DimGray;
subject.BorderColor = Color.Transparent;
subject.Font = new Font("���ź�", 8.0f);
subject.LineStyle = MapLinkStyle.RectLine;
subject.Title = (subject.Title == "����" || subject.Title == "������") ? "������" : subject.Title;
}
protected override void SetTitleStyleLevel1(SubjectBase subject)
{
subject.MarginWidth = 20;
subject.MarginHeight = 6;
subject.BackColor = Color.YellowGreen;
subject.ForeColor = Color.WhiteSmoke;
subject.BorderColor = Color.Gray;
subject.Font = new Font("���ź�", 12.0f, FontStyle.Bold);
subject.LineStyle = MapLinkStyle.RectLine;
subject.Title = (subject.Title == "����" || subject.Title == "������") ? "����" : subject.Title;
}
protected override void SetCenterSubjectStyle(SubjectBase subject)
{
subject.MarginWidth = 20;
subject.MarginHeight = 10;
subject.BackColor = Color.LimeGreen;
subject.ForeColor = Color.WhiteSmoke;
subject.BorderColor = Color.DarkGreen;
subject.Font = new Font("���ź�", 14.0f, FontStyle.Bold);
subject.BranchLinkWidth = 20;
subject.BranchSplitHeight = 24;
subject.EqualWidth = false;
subject.LineStyle = MapLinkStyle.RectLine;
subject.Title = subject.Title == "����" ? "��������" : subject.Title;
}
/// <summary>
/// �Ƴ�����
/// </summary>
/// <param name="subject"></param>
public void RemoveSubject(SubjectBase subject)
{
if (this.ChildSubjects.Contains(subject))
{
this.ChildSubjects.Remove(subject);
this.AdjustPosition();
SubjectBase parentSubject = this.ParentSubject;
while (parentSubject != null)
{
parentSubject.AdjustPosition();
parentSubject = parentSubject.ParentSubject;
}
//SubjectBase topSubject = this.GetTopSubect();
//if (topSubject != null)
//{
// topSubject.AdjustPosition();
//}
}
}
/// <summary>
/// �ƶ�����λ��
/// </summary>
/// <param name="movePoint">�ƶ��������λ��</param>
public virtual void MoveSubjectPosition(Point movePoint)
{
SubjectBase parentSubject = this.ParentSubject;
int dX = movePoint.X - this.centerPoint.X;
int dY = movePoint.Y - this.centerPoint.Y;
//�ϳ�����
if (this.DragOut)
{
SubjectBase topSubject = this.GetTopSubect();
this.ParentSubject = null;
FloatSubjects.Add(this);
this.SetTitleStyle();
this.CenterPoint = new Point(movePoint.X, movePoint.Y);
foreach (SubjectBase childSub in this.childSubjects)
{
childSub.moveX = -10000;
childSub.moveY = -10000;
}
this.moveX = 0;
this.moveY = 0;
this.AdjustPosition();
while (parentSubject != null)
{
parentSubject.AdjustPosition();
parentSubject = parentSubject.ParentSubject;
}
this.DragOut = false;
return;
}
//�ƶ���Χ
if (this.parentSubject != null)
{
if (viewMode == MapViewModel.Structure && this.Level == 1) //��֯�ṹͼ��һ������
{
int y = this.parentSubject.CenterPoint.Y + (this.parentSubject.height / 2) + this.parentSubject.BranchLinkWidth + this.height / 2 + this.leftBuffer;
if (y > movePoint.Y)
{
movePoint.Y = y;
}
bool bLeft = movePoint.X < this.centerPoint.X;
for (int i = 0; i < this.parentSubject.childSubjects.Count; i++)
{
SubjectBase subject = this.parentSubject.childSubjects[i];
if (subject != this)
{
if (movePoint.X < subject.centerPoint.X)
{
if (bLeft)
{
this.parentSubject.childSubjects.Remove(this);
this.parentSubject.childSubjects.Insert(i, this);
}
else
{
this.parentSubject.childSubjects.Remove(this);
this.parentSubject.childSubjects.Insert(i - 1, this);
}
break;
}
//�ƶ������
if (i == this.parentSubject.childSubjects.Count - 1)
{
if (movePoint.X > subject.centerPoint.X)
{
this.parentSubject.childSubjects.Remove(this);
this.parentSubject.childSubjects.Add(this);
}
}
}
}
}
else
{
if (this.direction == 1)
{
int x = this.parentSubject.CenterPoint.X + (this.parentSubject.Width / 2) + this.parentSubject.BranchLinkWidth + this.width / 2 + this.leftBuffer;
if (x > movePoint.X)
{
movePoint.X = x;
}
}
else if (direction == -1)
{
int x = this.parentSubject.CenterPoint.X - (this.parentSubject.Width / 2) - this.parentSubject.BranchLinkWidth - this.width / 2 - this.leftBuffer;
if (x < movePoint.X)
{
movePoint.X = x;
}
}
bool bUp = movePoint.Y < this.centerPoint.Y;
for (int i = 0; i < this.parentSubject.childSubjects.Count; i++)
{
SubjectBase subject = this.parentSubject.childSubjects[i];
if (subject != this && subject.direction == this.direction)
{
if (movePoint.Y < subject.centerPoint.Y)
{
if (bUp)
{
this.parentSubject.childSubjects.Remove(this);
this.parentSubject.childSubjects.Insert(i, this);
}
else
{
this.parentSubject.childSubjects.Remove(this);
this.parentSubject.childSubjects.Insert(i - 1, this);
}
break;
}
}
//�ƶ������
if (i == this.parentSubject.childSubjects.Count - 1)
{
//�ҵ�ͬ�������һ������
for (int l = this.parentSubject.childSubjects.Count - 1; l >= 0; l--)
{
SubjectBase lastSubject = this.parentSubject.childSubjects[l];
if (lastSubject.direction == this.direction)
{
if (movePoint.Y > lastSubject.centerPoint.Y)
{
this.parentSubject.childSubjects.Remove(this);
this.parentSubject.childSubjects.Add(this);
}
}
}
}
}
if (this.GetType() == typeof(TitleSubject))
{
movePoint.Y = this.CenterPoint.Y;
}
}
}
dX = movePoint.X - this.centerPoint.X;
dY = movePoint.Y - this.centerPoint.Y;
this.CenterPoint = new Point(movePoint.X, movePoint.Y);
foreach (SubjectBase childSub in this.childSubjects)
{
childSub.moveX = dX;
childSub.moveY = dY;
}
this.moveX = 0;
this.moveY = 0;
this.AdjustPosition();
while (parentSubject != null)
{
parentSubject.AdjustPosition();
parentSubject = parentSubject.ParentSubject;
}
}
/// <summary>
/// ��������
/// </summary>
/// <param name="subject"></param>
public void InsertSubject(SubjectBase subject, int position)
{
subject.parentSubject = this;
subject.SetTitleStyle();
if (!this.childSubjects.Contains(subject))
{
if (this.expanded == false)
{
this.expanded = true;
}
if (this.childSubjects.Count == 0 || position >= this.childSubjects.Count || position < 0)
{
this.childSubjects.Add(subject);
}
else
{
this.childSubjects.Insert(position, subject);
}
this.AdjustPosition();
SubjectBase parentSubject = this.ParentSubject;
while (parentSubject != null)
{
parentSubject.AdjustPosition();
parentSubject = parentSubject.ParentSubject;
}
//SubjectBase topSubject = this.GetTopSubect();
//if (topSubject != null)
//{
// topSubject.AdjustPosition();
//}
}
}
private bool TitleInArea(MouseEventArgs e, SubjectBase taskEvent)
{
Rectangle r = taskEvent.RectTitle;
if (r.Left <= e.X && r.Left + r.Width >= e.X
&& r.Top <= e.Y && r.Top + r.Height >= e.Y)
{
return true;
}
return false;
}
private void RendrBranchLink(Graphics g, Rectangle r, SubjectBase subject, int x1, int y1, int x2, int y2)
{
Color penColor = subject.BorderColor.A==0 ? subject.ForeColor : subject.BorderColor;
Pen penLine = new Pen(penColor, 1.0f);
//���Ʒ�֧����
g.DrawLine(penLine, x1, y1, x2, y2);
//�����۵���ť
Color colorCollapseF = penColor;
Color colorCollapseB = Color.White;
if (collapseSubject == subject)
{
colorCollapseF = Color.Blue;
colorCollapseB = Color.LightSteelBlue;
}
int collaspradius = subject.CollapseRadius;
Rectangle srCollaspe = new Rectangle(x2 - collaspradius, y2 - collaspradius, collaspradius * 2, collaspradius * 2);
subject.RectCollapse = srCollaspe;
g.FillEllipse(new SolidBrush(colorCollapseB), srCollaspe);
g.DrawEllipse(new Pen(colorCollapseF, 1.0f), srCollaspe);
g.DrawLine(new Pen(Color.DimGray, 2.0f), srCollaspe.Left + 3, srCollaspe.Top + srCollaspe.Height / 2, srCollaspe.Right - 3, srCollaspe.Top + srCollaspe.Height / 2);
if (subject.Expanded == false)
{
g.DrawLine(new Pen(Color.DimGray, 2.0f), srCollaspe.Left + srCollaspe.Width / 2, srCollaspe.Top + 3, srCollaspe.Left + srCollaspe.Width / 2, srCollaspe.Bottom - 3);
}
}
protected virtual void SetTitleStyleLevel2(SubjectBase subject)
{
subject.MarginWidth = 15;
subject.MarginHeight = 3;
subject.BackColor = Color.Honeydew;
subject.ForeColor = Color.DimGray;
subject.BorderColor = Color.Green;
subject.Font = new Font("���ź�", 10.0f);
subject.LineStyle = MapLinkStyle.RoundLine;
subject.Title = (subject.Title == "����" || subject.Title == "������") ? "������" : subject.Title;
}
private void RenderSubjectTitle(Graphics g, Rectangle r, SubjectBase subject)
{
string title = subject.Title;
Font f = subject.Font;
Pen p = new Pen(subject.BorderColor, 1.0f);
Rectangle sr = subject.RectAreas;
g.Clip = new Region(new Rectangle(sr.Left - (int)(10 * SubjectBase.zoomValue), sr.Top - (int)(10 * SubjectBase.zoomValue), sr.Width + (int)(20 * SubjectBase.zoomValue) + subject.BranchLinkWidth, sr.Height + (int)(20 * SubjectBase.zoomValue)));
int radius = subject.Height / 6;
if (selectedSubject == subject) //����ѡ��߿����չ
{
Rectangle activeArea = new Rectangle(sr.Left - (int)(3 * SubjectBase.zoomValue), sr.Top - (int)(6 * SubjectBase.zoomValue), sr.Width + (int)(7 * SubjectBase.zoomValue), sr.Height + (int)(10 * SubjectBase.zoomValue));
//������չ
RenderPlus(g, activeArea, subject);
//���Ʊ߿�ͱ���
FillRoundRectangle(g, new SolidBrush(subject.SelectColor), activeArea, radius);
g.FillRectangle(Brushes.White, sr.Left - 1, sr.Top - 1, sr.Width + 2, sr.Height + 2);
}
else if (activeSubject == subject) //����ѡ�б߿�
{
Rectangle activeArea = new Rectangle(sr.Left - (int)(3 * SubjectBase.zoomValue), sr.Top - (int)(6 * SubjectBase.zoomValue), sr.Width + (int)(7 * SubjectBase.zoomValue), sr.Height + (int)(10 * SubjectBase.zoomValue));
FillRoundRectangle(g, new SolidBrush(subject.ActiveColor), activeArea, radius);
g.FillRectangle(Brushes.White, sr.Left - 1, sr.Top - 1, sr.Width + 2, sr.Height + 2);
}
if (subject.GetType() == typeof(AttachSubject))
{
FillAttachRectangle(g, new SolidBrush(subject.BackColor), sr, radius);
DrawAttachRectangle(g, p, sr, radius);
}
else
{
if (theme == MapTheme.Bubble && subject.GetType() == typeof(CenterSubject))
{
g.FillEllipse(new SolidBrush(subject.BackColor), sr);
g.DrawEllipse(p, sr);
}
else
{
FillRoundRectangle(g, new SolidBrush(subject.BackColor), sr, radius);
DrawRoundRectangle(g, p, sr, radius);
}
}
//����ͼ��
int lb = subject.MarginWidth;
for (int i = 0; i < subject.SubjectPictures.Count; i++)
{
Image img = subject.SubjectPictures[i].SubjectImage;
g.DrawImage(img, (float)(sr.Left + lb), (float)(sr.Top + sr.Height / 2 - img.Height / 2 + 1));
lb += (img.Width + subject.ImageSplitWidth);
}
SizeF size = g.MeasureString(title, f);
//�����ı�
float x_title = (float)(sr.Left + sr.Width / 2 - size.Width / 2); //�����
float y_title = (float)(sr.Top + sr.Height / 2 - Math.Floor(size.Height) / 2 + 1);
if (lb != subject.MarginWidth)
{
x_title = (float)(sr.Left + lb);//��ͼ������
}
g.DrawString(title, f, new SolidBrush(subject.ForeColor), x_title, y_title);
Rectangle srTitle = new Rectangle((int)x_title, (int)y_title, (int)size.Width, (int)size.Height);
subject.RectTitle = srTitle;
}
protected override void SetCenterSubjectStyle(SubjectBase subject)
{
subject.MarginWidth = 20;
subject.MarginHeight = 10;
subject.BackColor = Color.LightSteelBlue;
subject.ForeColor = Color.DimGray;
subject.BorderColor = Color.LightGray;
subject.Font = new Font("���ź�", 14.0f, FontStyle.Bold);
subject.BranchLinkWidth = 20;
subject.BranchSplitHeight = 24;
subject.EqualWidth = false;
subject.LineStyle = MapLinkStyle.Curve;
subject.Title = subject.Title == "����" ? "��������" : subject.Title;
}
protected override void SetTitleStyleLevel1(SubjectBase subject)
{
subject.MarginWidth = 20;
subject.MarginHeight = 6;
subject.BackColor = Color.FromArgb(65, Color.LightSteelBlue);
subject.ForeColor = Color.DimGray;
subject.BorderColor = Color.Gray;
subject.Font = new Font("���ź�", 12.0f, FontStyle.Bold);
subject.LineStyle = MapLinkStyle.Curve;
subject.Title = (subject.Title == "����" || subject.Title == "������") ? "����" : subject.Title;
}
private int GetSubjectMaxHeight(SubjectBase subject, int max)
{
int maxHeight = max;
if (subject.Expanded)
{
foreach (SubjectBase n in subject.ChildSubjects)
{
if (n.Expanded)
{
maxHeight = GetSubjectMaxHeight(n, maxHeight);
}
else
{
if ((viewMode == MapViewModel.TreeMap || viewMode == MapViewModel.Structure) && n.childSubjects.Count > 0)
{
maxHeight = n.CenterPoint.Y + n.Height / 2 + n.branchLinkWidth + n.CollapseRadius;
}
}
if (n.CenterPoint.Y + n.Height / 2 > maxHeight)
{
maxHeight = n.CenterPoint.Y + n.Height / 2;
}
}
}
else
{
if ((viewMode == MapViewModel.TreeMap || viewMode == MapViewModel.Structure) && subject.childSubjects.Count > 0)
{
maxHeight = subject.CenterPoint.Y + subject.Height / 2 + subject.branchLinkWidth + subject.collapseRadius;
}
}
if (subject.CenterPoint.Y + subject.Height / 2 > maxHeight)
{
maxHeight = subject.CenterPoint.Y + subject.Height / 2;
}
return maxHeight;
}
protected override void SetTitleStyleLevel0(SubjectBase subject)
{
subject.MarginWidth = 20;
subject.MarginHeight = 10;
subject.BackColor = Color.FromArgb(102, 205, 0);
subject.ForeColor = Color.DimGray;
subject.BorderColor = Color.DimGray;
subject.Font = new Font("���ź�", 12.0f);
subject.LineStyle = MapLinkStyle.RectLine;
subject.Title = (subject.Title == "����" || subject.Title == "������") ? "��������" : subject.Title;
}
private int GetSubjectMaxWidth(SubjectBase subject, int max)
{
int maxWidth = max;
if (subject.Expanded)
{
foreach (SubjectBase n in subject.ChildSubjects)
{
if (n.Expanded)
{
maxWidth = GetSubjectMaxWidth(n, maxWidth);
}
if (n.CenterPoint.X + n.Width / 2 > maxWidth)
{
maxWidth = n.CenterPoint.X + n.Width / 2;
}
}
}
if (subject.CenterPoint.X + subject.Width / 2 > maxWidth)
{
maxWidth = subject.CenterPoint.X + subject.Width / 2;
}
return maxWidth;
}
private int GetSubjectMinHeight(SubjectBase subject, int min)
{
int minHeight = min;
if (subject.Expanded)
{
foreach (SubjectBase n in subject.ChildSubjects)
{
if (n.Expanded)
{
minHeight = GetSubjectMinHeight(n, minHeight);
}
if (n.CenterPoint.Y - n.Height / 2 < minHeight)
{
minHeight = n.CenterPoint.Y - n.Height / 2;
}
}
}
if (subject.CenterPoint.Y - subject.Height / 2 < minHeight)
{
minHeight = subject.CenterPoint.Y - subject.Height / 2;
}
return minHeight;
}
private int GetSubjectMinWidth(SubjectBase subject, int min)
{
int minWidth = min;
if (subject.Expanded)
{
foreach (SubjectBase n in subject.ChildSubjects)
{
if (n.Expanded)
{
minWidth = GetSubjectMinWidth(n, minWidth);
}
if (n.CenterPoint.X - n.Width / 2 < minWidth)
{
minWidth = n.CenterPoint.X - n.Width / 2;
}
}
}
if (subject.CenterPoint.X - subject.Width / 2 < minWidth)
{
minWidth = subject.CenterPoint.X - subject.Width / 2;
}
return minWidth;
}
public MindDocView()
: base()
{
subjectNodes = new List<SubjectBase>();
centerProject = new CenterSubject();
centerProject.CenterPoint = new Point(this.Width / 2, this.Height / 2);
subjectNodes.Add(centerProject);
txtNode = new TextBox();
txtNode.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
txtNode.MouseDown += txtNode_MouseDown;
txtNode.MouseUp += txtNode_MouseUp;
txtNode.MouseMove += txtNode_MouseMove;
txtNode.KeyDown += txtNode_KeyDown;
txtNode.Leave += txtNode_Leave;
timerTxt = new Timer();
timerTxt.Interval = 1000;
timerTxt.Enabled = false;
timerTxt.Tick += timerTxt_Tick;
imgRender = new Bitmap(100, 100);
// Use reflection to load the
// embedded bitmaps for the
// styles plus and minus icons
//Assembly myAssembly = Assembly.GetAssembly(Type.GetType("JsmMind.MindDocView"));
//System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(MindDocView));
//// bmpMinus = ((System.Drawing.Bitmap)(resources.GetObject("tv_minus.bmp")));
}
protected override void SetCenterSubjectStyle(SubjectBase subject)
{
subject.MarginWidth = 20;
subject.MarginHeight = 10;
subject.BackColor = Color.DarkOrange;
subject.ForeColor = Color.SaddleBrown;
subject.BorderColor = Color.OrangeRed;
subject.Font = new Font("���ź�", 14.0f, FontStyle.Bold);
subject.BranchLinkWidth = 20;
subject.BranchSplitHeight = 24;
subject.EqualWidth = true;
subject.LineStyle = MapLinkStyle.Curve;
subject.Title = subject.Title == "����" ? "��������" : subject.Title;
}
public void ClearSubject()
{
subjectNodes.Clear();
SubjectBase.FloatSubjects.Clear();
centerProject = new CenterSubject();
centerProject.CenterPoint = new Point(this.Width / 2, this.Height / 2);
subjectNodes.Add(centerProject);
Invalidate();
}
/// <summary>
/// ��ʼ������
/// </summary>
/// <param name="subject">�������</param>
/// <param name="plus">�������(1,2,3,4�ֱ��ʾ���ϣ��ң���)</param>
public TitleSubject(SubjectBase subject, int plus)
{
if (subject.GetType() == typeof(CenterSubject))
{
if (viewMode == MapViewModel.ExpandTwoSides)
{
this.Direction = plus == 1 ? -1 : 1;
}
this.ParentSubject = subject;
}
else if (subject.GetType() == typeof(TitleSubject))
{
//�Ƿ�������
bool bAddChild = true;
int insertPos = 0; //�����
if (viewMode == MapViewModel.Structure)
{
bAddChild = plus == 2 || plus == 4; //�������������
insertPos = plus == 1 ? 0 : 1;
}
else
{
bAddChild = plus == 1 || plus == 3; //�������������
insertPos = plus == 2 ? 0 : 1;
}
if (bAddChild) //������
{
this.ParentSubject = subject;
}
else //�ֵ�����
{
SubjectBase brotherSubject = subject;
SubjectBase fatherSubject = brotherSubject.ParentSubject;
if (fatherSubject == null)
{
return;
}
if (fatherSubject.GetType() == typeof(CenterSubject))
{
this.Direction = brotherSubject.Direction;
}
int index = fatherSubject.ChildSubjects.IndexOf(brotherSubject);
fatherSubject.InsertSubject(this, index + insertPos);
}
}
}
public void SetXml(string xml)
{
ClearSubject();
List<SubjectBase> floatSubjects = new List<SubjectBase>();
MapTheme mapTheme = MapTheme.Default;
MapViewModel mapViewModel = MapViewModel.ExpandRightSide;
SubjectBase subject = XmlManage.ReadSubject(xml, floatSubjects, out mapTheme, out mapViewModel);
centerProject = subject;
SubjectBase.FloatSubjects = floatSubjects;
Theme = mapTheme;
ViewModel = mapViewModel;
subjectNodes.Clear();
AddSubjectNode(centerProject);
foreach (SubjectBase floatSubject in SubjectBase.FloatSubjects)
{
AddSubjectNode(floatSubject);
}
Invalidate();
}
/// <summary>
/// ��ʼ������
/// </summary>
/// <param name="brotherSubject">ͬ������</param>
/// <param name="insertUp">�Ƿ����ϲ���</param>
public TitleSubject(SubjectBase brotherSubject, bool insertUp)
{
}
private static void SaveSubjectInfo(XmlDocument doc, XmlElement root, SubjectBase subject)
{
//Create Subject Element
XmlElement nodeSubject = CreateObjectElement(doc, subject);
//Subject'PictureInfo
XmlElement nodePictures= doc.CreateElement("SujectPictrues");
foreach(SubjectPicture subjectPicture in subject.SubjectPictures)
{
XmlElement nodePicture = CreateObjectElement(doc, subjectPicture);
nodePictures.AppendChild(nodePicture);
}
nodeSubject.AppendChild(nodePictures);
//Save Subject'ChildSubject
XmlElement nodeChildSubjects = doc.CreateElement("ChildSubjects");
foreach(SubjectBase childSubject in subject.ChildSubjects)
{
SaveSubjectInfo(doc, nodeChildSubjects, childSubject);
}
nodeSubject.AppendChild(nodeChildSubjects);
root.AppendChild(nodeSubject);
}
private void RenderSubjectParentLink(Graphics g, Rectangle r, SubjectBase subject)
{
if (subject.ParentSubject == null) return;
g.Clip = new System.Drawing.Region(r);
if (subject.GetType() == typeof(AttachSubject))
{
RenderLinkAttach(g, r, subject);
}
else
{
RenderLinkBranch(g, r, subject);
}
}