void DrawConnections(ConnectionStyle style)
{
var drawer = ConnectionStyleDrawers[style];
foreach (GraphNode parent in AllNodes)
{
foreach (Connection child in parent.connectedTo)
{
ConnectionDrawInfo info;
parent.GetConnectionDrawData(child, out info);
{
LastConnectionData.from = info.@from + PannedOffset;
LastConnectionData.fromOrigin = new Vector2((parent.DrawRect.center + PannedOffset).x, LastConnectionData.from.y);
LastConnectionData.to = info.to + PannedOffset;
LastConnectionData.toOrigin = new Vector2((child.Target.Owner.DrawRect.center + PannedOffset).x, LastConnectionData.to.y);
LastConnectionData.color = info.color;
drawer(LastConnectionData);
}
}
}
}
public void Draw(
EditorWindow editor, Rect viewRect,
ConnectionStyle style = ConnectionStyle.Smooth
)
{
DrawRect = viewRect;
ConnectionLineStyle = style;
EditorAreaUtils.BeginZoomArea(ZoomLevel, viewRect);
{
try
{
DrawWindows(editor);
DrawConnections(style);
}
catch (Exception e)
{
Debug.LogException(e);
}
}
EditorAreaUtils.EndZoomArea();
}
void DrawConnections(ConnectionStyle style)
{
var drawer = ConnectionStyleDrawers[style];
foreach (GraphNode parent in AllNodes)
{
foreach (GraphNode.ConnectionInfo child in parent.connectedTo)
{
ChildNodePositionsBuffer.Clear();
parent.GetChildConnectPositions(child.Node, ChildNodePositionsBuffer);
foreach (Vector2 position in ChildNodePositionsBuffer)
{
LastConnectionData.fromOrigin = parent.Position + PannedOffset;
LastConnectionData.from = position + PannedOffset;
LastConnectionData.toOrigin = child.Node.Position + PannedOffset;
LastConnectionData.to = child.Node.GetParentConnectPosition(child.Node) + PannedOffset;
LastConnectionData.color = child.Node.GetParentConnectColor(parent);
drawer(LastConnectionData);
}
}
}
}
public Exit(Location source, Location target, CompassPoint visualCompassPoint, string connectionText, ConnectionStyle connectionStyle)
{
Source = source;
Target = target;
VisualCompassPoint = visualCompassPoint;
Conditional = connectionStyle == ConnectionStyle.Dashed;
assignPrimaryPriority();
assignSecondaryDirection(connectionText);
if (SecondaryDirection != null)
PrimaryDirection = (AutomapDirection)SecondaryDirection;
else
assignPrimaryDirection();
}
/*
public Connection(SqlServerType server_type,
string strConnectionString)
{
this.SqlServerType = server_type;
if (server_type == rms.SqlServerType.MsSqlServer)
this.m_connection = new SqlConnection(strConnectionString);
else if (server_type == rms.SqlServerType.SQLite)
this.m_connection = new SQLiteConnection(strConnectionString);
else
{
throw new Exception("不支持的类型 " + server_type.ToString());
}
}
* */
public Connection(SqlDatabase database,
string strConnectionString,
ConnectionStyle style = ConnectionStyle.None)
{
this.SqlDatabase = database;
this.SqlServerType = database.container.SqlServerType;
if (this.m_nLockTimeout < this.SqlDatabase.m_nTimeOut)
this.m_nLockTimeout = this.SqlDatabase.m_nTimeOut;
if (this.SqlServerType == rms.SqlServerType.MsSqlServer)
this.m_connection = new SqlConnection(strConnectionString);
else if (this.SqlServerType == rms.SqlServerType.SQLite)
{
#if NO
// SQLite 专用, 快速的， 全局共用的
if ((style & ConnectionStyle.Global) == ConnectionStyle.Global)
{
Debug.Assert(this.SqlDatabase.SQLiteInfo != null, "");
lock (this.SqlDatabase.SQLiteInfo)
{
if (this.SqlDatabase.SQLiteInfo.FastMode == false)
{
this.m_connection = new SQLiteConnection(strConnectionString);
return;
}
if (this.SqlDatabase.SQLiteInfo.m_connection == null)
{
this.m_connection = new SQLiteConnection(strConnectionString);
this.m_bGlobal = true;
this.SqlDatabase.SQLiteInfo.m_connection = this;
}
else
{
// 复制成员
this.Clone(this.SqlDatabase.SQLiteInfo.m_connection);
if (this.m_nLockTimeout < this.SqlDatabase.m_nTimeOut)
this.m_nLockTimeout = this.SqlDatabase.m_nTimeOut;
}
}
return;
}
#endif
if ((style & ConnectionStyle.Global) == ConnectionStyle.Global)
{
this.m_bGlobal = true;
}
this.m_connection = new SQLiteConnection(strConnectionString);
}
else if (this.SqlServerType == rms.SqlServerType.MySql)
this.m_connection = new MySqlConnection(strConnectionString);
else if (this.SqlServerType == rms.SqlServerType.Oracle)
this.m_connection = new OracleConnection(strConnectionString);
else
{
throw new Exception("不支持的类型 " + this.SqlServerType.ToString());
}
}
public void SetConnectionStyle(ConnectionStyle style)
{
var controller = new CanvasController();
controller.SetConnectionStyle(style);
}
public Exit(Location source, Location target, CompassPoint visualCompassPoint, string connectionText, ConnectionStyle connectionStyle)
{
Source = source;
Target = target;
VisualCompassPoint = visualCompassPoint;
Conditional = connectionStyle == ConnectionStyle.Dashed;
assignPrimaryPriority();
assignSecondaryDirection(connectionText);
if (SecondaryDirection != null)
{
PrimaryDirection = (AutomapDirection)SecondaryDirection;
}
else
{
assignPrimaryDirection();
}
}
void DrawConnections(ConnectionStyle style)
{
switch (style)
{
case ConnectionStyle.Line:
foreach (GraphNode parent in nodes)
{
foreach (GraphNode.ConnectionInfo child in parent.connectedTo)
{
DrawNodeConnectionLine(
parent.GetChildConnectPosition(child.Node),
child.Node.GetParentConnectPosition(parent),
child.Node.GetParentConnectColor(parent)
);
}
}
break;
case ConnectionStyle.BezierHorizontal:
foreach (GraphNode parent in nodes)
{
foreach (GraphNode.ConnectionInfo child in parent.connectedTo)
{
DrawNodeConnectionBezierHorizontal(
parent.GetChildConnectPosition(child.Node),
child.Node.GetParentConnectPosition(child.Node),
child.Node.GetParentConnectColor(parent)
);
}
}
break;
case ConnectionStyle.BezierVertical:
foreach (GraphNode parent in nodes)
{
foreach (GraphNode.ConnectionInfo child in parent.connectedTo)
{
DrawNodeConnectionBezierVertical(
parent.GetChildConnectPosition(child.Node),
child.Node.GetParentConnectPosition(child.Node),
child.Node.GetParentConnectColor(parent)
);
}
}
break;
}
bool goodEvent = Event.current.type == EventType.Repaint || Event.current.type == EventType.MouseMove || Event.current.type == EventType.MouseDrag;
if (goodEvent && IsConnecting && GraphNode.selected != null)
{
switch (style)
{
case ConnectionStyle.Line:
DrawNodeConnectionLine(CurrentConnectionStart, Event.current.mousePosition, Color.cyan);
break;
case ConnectionStyle.BezierHorizontal:
DrawNodeConnectionBezierHorizontal(CurrentConnectionStart, Event.current.mousePosition, Color.cyan);
break;
case ConnectionStyle.BezierVertical:
DrawNodeConnectionBezierVertical(CurrentConnectionStart, Event.current.mousePosition, Color.cyan);
break;
}
if (Event.current.type != EventType.Repaint)
{
Event.current.Use();
}
GUI.color = Color.white;
}
}
public void SetConnectionStyle(ConnectionStyle style)
{
var elements = canvas.SelectedConnections;
setConnectionStyle(elements, style);
}
private void setConnectionStyle(List <Connection> connections, ConnectionStyle style)
{
connections.ForEach(p => p.Style = style);
canvas.NewConnectionStyle = style;
}
public Exit(Location source, Location target, CompassPoint visualCompassPoint, string connectionText, ConnectionStyle connectionStyle)
{
Source = source;
Target = target;
VisualCompassPoint = visualCompassPoint;
Conditional = connectionStyle == ConnectionStyle.Dashed;
AssignPrimaryPriority();
AssignPrimaryDirection();
AssignSecondaryDirection(connectionText);
}
/*
* public Connection(SqlServerType server_type,
* string strConnectionString)
* {
* this.SqlServerType = server_type;
* if (server_type == rms.SqlServerType.MsSqlServer)
* this.m_connection = new SqlConnection(strConnectionString);
* else if (server_type == rms.SqlServerType.SQLite)
* this.m_connection = new SQLiteConnection(strConnectionString);
* else
* {
* throw new Exception("不支持的类型 " + server_type.ToString());
* }
* }
* */
public Connection(SqlDatabase database,
string strConnectionString,
ConnectionStyle style = ConnectionStyle.None)
{
this.SqlDatabase = database;
this.SqlServerType = database.container.SqlServerType;
if (this._nLockTimeout < this.SqlDatabase.m_nTimeOut)
{
this._nLockTimeout = this.SqlDatabase.m_nTimeOut;
}
if (this.SqlServerType == rms.SqlServerType.MsSqlServer)
{
this._connection = new SqlConnection(strConnectionString);
}
else if (this.SqlServerType == rms.SqlServerType.SQLite)
{
#if NO
// SQLite 专用, 快速的， 全局共用的
if ((style & ConnectionStyle.Global) == ConnectionStyle.Global)
{
Debug.Assert(this.SqlDatabase.SQLiteInfo != null, "");
lock (this.SqlDatabase.SQLiteInfo)
{
if (this.SqlDatabase.SQLiteInfo.FastMode == false)
{
this.m_connection = new SQLiteConnection(strConnectionString);
return;
}
if (this.SqlDatabase.SQLiteInfo.m_connection == null)
{
this.m_connection = new SQLiteConnection(strConnectionString);
this.m_bGlobal = true;
this.SqlDatabase.SQLiteInfo.m_connection = this;
}
else
{
// 复制成员
this.Clone(this.SqlDatabase.SQLiteInfo.m_connection);
if (this.m_nLockTimeout < this.SqlDatabase.m_nTimeOut)
{
this.m_nLockTimeout = this.SqlDatabase.m_nTimeOut;
}
}
}
return;
}
#endif
if ((style & ConnectionStyle.Global) == ConnectionStyle.Global)
{
this._bGlobal = true;
}
this._connection = new SQLiteConnection(strConnectionString);
}
else if (this.SqlServerType == rms.SqlServerType.MySql)
{
this._connection = new MySqlConnection(strConnectionString);
}
else if (this.SqlServerType == rms.SqlServerType.Oracle)
{
this._connection = new OracleConnection(strConnectionString);
}
else
{
throw new Exception("不支持的类型 " + this.SqlServerType.ToString());
}
}
public Exit(Location source, Location target, CompassPoint visualCompassPoint, string connectionText, ConnectionStyle connectionStyle)
{
Source = source;
Target = target;
VisualCompassPoint = visualCompassPoint;
Conditional = connectionStyle == ConnectionStyle.Dashed;
AssignPrimaryPriority();
AssignPrimaryDirection();
AssignSecondaryDirection(connectionText);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="nodeEditor">Node editor to work on</param>
/// <param name="priority">When this mode should be processed relative
/// to other input modes. Lower number == processed first</param>
public ConnectNodeInputMode(NodeEditor nodeEditor, int priority = 0)
: base(nodeEditor, priority)
{
ConnectionLogic = ConnectionStyle.MULTIPLE;
}
