private void init()
{
this.modified = false;
this.multiSelected = new ArrayList();
this.selectedShape = null;
this.tempLine = null;
this.arrowLong = 10.0;
this.arrowAngle = 0.52359877559829882;
this.isCaptured = false;
this.wantLine = false;
this.breakLine = false;
this.wantMoveShape = false;
this.wantMovePoint = -1;
this.wantInput = false;
this.inputBox = new TextBox();
this.turningPosition = -2;
this.CursorFlag = true;
this.RecFlag = false;
this.ReserveFlag = false;
this.CursorDown = false;
this.RecDown = false;
this.ReserveDown = false;
this.myPen = new Pen(Color.Black);
this.dataDoc = new VMDoc1((DEViewModel)this.mainWindow.Tag);
this.BackColor = SystemColors.Window;
base.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
base.SetStyle(ControlStyles.UserPaint, true);
base.SetStyle(ControlStyles.DoubleBuffer, true);
this.inputBox.KeyDown += new KeyEventHandler(this.inputBox_KeyDown);
}
public bool deleteObject()
{
string str;
if (((DEViewModel)this.mainWindow.Tag).Locker != ClientData.LogonUser.Oid)
{
return(false);
}
if ((this.selectedShape != null) && ((str = this.selectedShape.GetType().Name.ToString()) != null))
{
if (str == "VMLine1")
{
this.dataDoc.DelLine((VMLine1)this.selectedShape);
this.selectedShape = null;
this.Refresh();
}
else if (str == "VMNode1")
{
try
{
this.dataDoc.RemoveNode((VMNode1)this.selectedShape);
this.selectedShape = null;
this.Refresh();
}
catch (ViewException exception)
{
MessageBox.Show(exception.Message, "删除视图节点", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(false);
}
}
}
return(true);
}
private void VMView_MouseUp(object sender, MouseEventArgs e)
{
this.mousePosition = new Point(e.X, e.Y);
if (e.Button == MouseButtons.Left)
{
this.isCaptured = false;
if (this.wantLine)
{
this.endShape = this.inShape(this.mousePosition);
if (((this.endShape != null) && !(this.endShape is VMText1)) && (this.startShape != this.endShape))
{
ErrorDetective1 detective = new ErrorDetective1(this.dataDoc, this.startShape, this.endShape);
if (detective.ErrorFree())
{
VMLine1 line = new VMLine1(Guid.NewGuid(), this.startShape, this.endShape);
this.addLine(line);
}
else
{
MessageBox.Show("逻辑错误！！！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
this.startShape = null;
this.endShape = null;
}
this.wantLine = false;
this.moveBase = this.mousePosition;
}
else if (this.RecFlag)
{
VMNode1 node = new VMNode1(Guid.NewGuid(), this.mousePosition);
if (this.selectedShape != null)
{
this.selectedShape.isSelected = false;
}
this.selectedShape = node;
this.addNode(node);
this.RecFlag = false;
this.mainWindow.controlTBButton(TagForViewWork.TOOLBAR_REC);
this.moveBase = this.mousePosition;
}
else if (this.breakLine && (this.turningPosition != -2))
{
this.addPoint(this.turningPosition, this.mousePosition);
this.breakLine = false;
this.turningPosition = -2;
this.moveBase = this.mousePosition;
}
else if (this.wantMulSelect)
{
Rectangle rec = this.createRec(this.moveBase, this.mousePosition);
this.multiSelected = this.getMulSelect(rec);
this.setMulSelectSymbol();
if (this.multiSelected.Count == 1)
{
this.selectedShape = (VMNode1)this.multiSelected[0];
this.multiSelected.RemoveAt(0);
}
this.wantMulSelect = false;
this.moveBase = this.mousePosition;
this.mulSelRec = this.createRec(this.moveBase, this.mousePosition);
}
}
this.wantMovePoint = -1;
this.Refresh();
}
private void VMView_MouseDown(object sender, MouseEventArgs e)
{
base.Focus();
this.mousePosition = new Point(e.X, e.Y);
VMShape1 selectedShape = this.whichSelected(this.mousePosition, ref this.wantLine, ref this.wantMoveShape);
if (e.Button == MouseButtons.Left)
{
this.isCaptured = true;
this.moveBase = this.mousePosition;
this.mulSelRec = this.createRec(this.moveBase, this.mousePosition);
if (!this.wantInput)
{
if (selectedShape != null)
{
if (this.multiSelected.Count > 0)
{
if (!this.inMulSel(this.mousePosition))
{
this.releaseMulSelected();
if ((this.selectedShape != null) && !this.inMulSel(this.selectedShape))
{
this.selectedShape.isSelected = false;
}
this.selectedShape = selectedShape;
this.selectedShape.isSelected = true;
}
this.wantLine = false;
}
else
{
if (this.selectedShape != null)
{
this.selectedShape.isSelected = false;
}
this.selectedShape = selectedShape;
this.selectedShape.isSelected = true;
}
if (this.selectedShape != null)
{
this.wantMovePoint = this.selectedShape.isPointInSymbol(this.mousePosition);
}
if (this.wantLine)
{
this.startShape = this.selectedShape;
}
}
else if (this.multiSelected.Count > 0)
{
this.releaseMulSelected();
this.wantMulSelect = true;
}
else
{
this.wantMulSelect = true;
if (this.selectedShape != null)
{
this.selectedShape.isSelected = false;
this.selectedShape = null;
}
else
{
this.wantMulSelect = true;
}
}
this.Refresh();
}
}
else if (e.Button == MouseButtons.Right)
{
string type = "";
if (selectedShape is VMNode1)
{
this.selectedShape = selectedShape;
type = "Node";
}
else if (selectedShape is VMLine1)
{
this.selectedShape = selectedShape;
type = "Line";
}
else if (selectedShape is VMText1)
{
type = "Text";
}
else
{
type = "Empty";
}
this.BuildMenu(type, selectedShape);
if (this.cmuCommon.MenuItems.Count > 0)
{
this.cmuCommon.Show(this, this.mousePosition);
}
}
}
private bool inMulSel(VMShape1 nodeShape)
{
return(this.multiSelected.Contains(nodeShape));
}
private int deleteAssociatedLine(VMShape1 shape)
{
return(this.dataDoc.DelAssociatedLine(shape));
}
public void BuildMenu(string type, VMShape1 selectedShape)
{
this.cmuCommon.MenuItems.Clear();
string str = type;
if (str != null)
{
if (str != "Node")
{
if (str != "Line")
{
if (str != "Text")
{
if (str != "Empty")
{
return;
}
ViewFrameMenuProcess process3 = new ViewFrameMenuProcess(this, (VMText1)selectedShape, ClientData.LogonUser);
int num = 0;
if (!((DEViewModel)this.mainWindow.Tag).Locker.Equals(Guid.Empty))
{
if (((DEViewModel)this.mainWindow.Tag).Locker.Equals(ClientData.LogonUser.Oid))
{
num = 1;
}
else
{
num = 2;
}
}
switch (num)
{
case 1:
this.cmuCommon.MenuItems.AddRange(process3.BuildSelfEditMenuItems());
return;
case 2:
this.cmuCommon.MenuItems.AddRange(process3.BuildEditMenuItems());
break;
case 0:
if (((DEViewModel)this.mainWindow.Tag).IsActive == 'A')
{
this.cmuCommon.MenuItems.AddRange(process3.BuiltInitMenuItemOfActivedVM());
return;
}
this.cmuCommon.MenuItems.AddRange(process3.BuiltInitMenuItemOfUnActivedVM());
return;
}
}
return;
}
}
else
{
ViewFrameMenuProcess process = new ViewFrameMenuProcess(this, (VMNode1)selectedShape, ClientData.LogonUser);
this.cmuCommon.MenuItems.AddRange(process.BuildViewMenuItems());
return;
}
ViewFrameMenuProcess process2 = new ViewFrameMenuProcess(this, (VMLine1)selectedShape, ClientData.LogonUser);
this.cmuCommon.MenuItems.AddRange(process2.BuildViewRelationMenuItems());
}
}
public ViewFrameMenuProcess(VMViewPanal panal, VMShape1 selectedShape, DEUser oper)
{
this.thePanal = panal;
this.theShape = selectedShape;
this.theOper = oper;
}