//zjh 20200704//public DiagramShapeViewEx(IEnumerable<DiagramGraphicsPath> paths, Func<bool> allowDrawShadows, AppearanceObject textAppearance, string text, RectangleF textBounds, DiagramShapeEx shape)
public DiagramShapeViewEx(IEnumerable <DiagramGraphicsPath> paths, Func <bool> allowDrawShadows, AppearanceObject textAppearance, string text, RectangleF textBounds, Func <bool> getIsTextEdit, DiagramShapeEx shape)
//zjh 20200704//: base(paths, allowDrawShadows, textAppearance, text, textBounds)
: base(paths, allowDrawShadows, textAppearance, text, textBounds, getIsTextEdit)
{
Shape = shape;
TextBounds = textBounds;
}
private ShowNodesEventParameter CreateShowNodesEventParameter(PointFloat pnt, bool singleSelect, DiagramShape currentShape)
{
var para = new ShowNodesEventParameter();
para.MouseClickPoint = pnt;
para.Application = Application;
para.CreateShape = (x) =>
{
var rst = new DiagramShapeEx(SDLDiagramShapes.Procedure, x.X, x.Y, x.Width, x.Height);
rst.Image = x.GetImage();
_diagram.Items.Add(rst);
_diagram.SelectItem(rst);
return(rst);
};
para.ObjectSpace = _os;
para.SelectedForms = _diagram.Items.OfType <DiagramShape>().Select(x => (x.Tag as IFlowNode)).ToArray();
para.Shape = currentShape;
para.SingleSelect = singleSelect;
para.UpdateShape = (node, shape) =>
{
var s = shape as DiagramShape;
s.Content = node.Caption;
s.Tag = node;
};
para.DoShowNavigationItem = (x) =>
{
var snc = Application.MainWindow.GetController <SubSystemNavigationController>();
var sname = x.Split('/');
if (sname.Length > 3)
{
snc.NavigationToSystem(sname[3]);
}
var ctrl = Application.MainWindow.GetController <ShowNavigationItemController>().ShowNavigationItemAction;
var toItem = FindChoiceActionItemByModelPath(ctrl.Items, x);
ctrl.SelectedItem = toItem;
ctrl.DoExecute(toItem);
//ctrl.FindItemByIdPath()
};
if (currentShape != null)
{
para.SelectedNode = currentShape.Tag as IFlowNode;
}
para.DeletSelectedNode = () => { _diagram.DeleteSelectedItems(); };
para.ViewParameter = new ShowViewParameters();
Flow.ShowNodesView(para);
return(para);
}
protected override void ReadValueCore()
{
var curr = Flow;
isDesignMode = curr.IsDesignMode;
var flow = (Flow as XPBaseObject);
if (flow != null)
{
flow.Changed += Flow_Changed;
}
foreach (var item in curr.Nodes)
{
var ds = new DiagramShapeEx(SDLDiagramShapes.Procedure, item.X, item.Y, item.Width, item.Height);
ds.Content = item.Caption;
ds.Image = item.GetImage();
ds.Tag = item;
_diagram.Items.Add(ds);
}
//SelectedForms = curr.Nodes.Select(x => x.Form).ToList();
foreach (var item in curr.Actions)
{
var b = _diagram.Items.Single(x => object.Equals(x.Tag, item.From));
var e = _diagram.Items.Single(x => object.Equals(x.Tag, item.To));
var edge = new DiagramConnector(b, e);
edge.Appearance.BorderSize = 3;
edge.Appearance.Options.UseBorderSize = true;
edge.Text = item.Caption;
//if (item.目标类型 == 目标类型.更新单据)
//{
// edge.Appearance.Options.UseBackColor = true;
// edge.Appearance.ForeColor = Color.Red;
//}
edge.BeginItemPointIndex = item.BeginItemPointIndex;
edge.EndItemPointIndex = item.EndItemPointIndex;
edge.Tag = item;
_diagram.Items.Add(edge);
}
if (Flow is IAutoLayout)
{
_diagram.ApplyTreeLayout(new TreeLayoutSettings(40.0, 40.0, DevExpress.Diagram.Core.Direction.Down, 20), SplitToConnectedComponentsMode.AllComponents);
}
}
public override void DrawObject(ObjectInfoArgs e)
{
//base.DrawObject(e);
if (e is DiagramShapeObjectInfoArgs)
{
DiagramShapeObjectInfoArgs args = (DiagramShapeObjectInfoArgs)e;
if (args.Item is DiagramShapeEx)
{
DiagramShapeEx imageShape = args.Item as DiagramShapeEx;
if (imageShape == null)
{
return;
}
var newImage = imageShape.Image;
if (newImage != null)
{
var w = 64;
var left = e.Bounds.Left + (e.Bounds.Width - w) / 2;
var top = e.Bounds.Top + (e.Bounds.Height - w) / 2;
e.Graphics.DrawImage(newImage, left, top, w, w);
var drawFont = new Font("Arial", 8);
var drawBrush = new SolidBrush(Color.Black);
var drawFormat = new StringFormat();
var ms = e.Graphics.MeasureString(imageShape.Content, drawFont);
var x = (e.Bounds.Width - ms.Width) / 2;
e.Graphics.DrawString(imageShape.Content, drawFont, drawBrush, e.Bounds.X + x, e.Bounds.Y + e.Bounds.Height,
//new RectangleF(e.Bounds.X + x, e.Bounds.Y + e.Bounds.Height, e.Bounds.Width, 50),
drawFormat);
}
else
{
base.DrawObject(e);
}
//e.Graphics.DrawString(imageShape.Content, newFont, Brushes.Black, new PointF(10, 10));
}
}
}
private ShowNodesEventParameter CreateShowNodesEventParameter(PointFloat pnt,bool singleSelect,DiagramShape currentShape)
{
var para = new ShowNodesEventParameter();
para.MouseClickPoint = pnt;
para.Application = Application;
para.CreateShape = (x) =>
{
var rst = new DiagramShapeEx(SDLDiagramShapes.Procedure, x.X, x.Y, x.Width, x.Height);
rst.Image = x.GetImage();
_diagram.Items.Add(rst);
_diagram.SelectItem(rst);
return rst;
};
para.ObjectSpace = _os;
para.SelectedForms = _diagram.Items.OfType<DiagramShape>().Select(x => (x.Tag as IFlowNode)).ToArray();
para.Shape = currentShape;
para.SingleSelect = singleSelect;
para.UpdateShape = (node, shape) =>
{
var s = shape as DiagramShape;
s.Content = node.Caption;
s.Tag = node;
};
para.DoShowNavigationItem = (x) =>
{
var snc = Application.MainWindow.GetController<SubSystemNavigationController>();
var sname = x.Split('/');
if (sname.Length > 3)
snc.NavigationToSystem(sname[3]);
var ctrl = Application.MainWindow.GetController<ShowNavigationItemController>().ShowNavigationItemAction;
var toItem = FindChoiceActionItemByModelPath(ctrl.Items, x);
ctrl.SelectedItem = toItem;
ctrl.DoExecute(toItem);
//ctrl.FindItemByIdPath()
};
if (currentShape != null)
para.SelectedNode = currentShape.Tag as IFlowNode;
para.DeletSelectedNode = () => { _diagram.DeleteSelectedItems(); };
para.ViewParameter = new ShowViewParameters();
Flow.ShowNodesView(para);
return para;
}
protected override void ReadValueCore()
{
var curr = Flow;
isDesignMode = curr.IsDesignMode;
var flow = (Flow as XPBaseObject);
if (flow != null)
flow.Changed += Flow_Changed;
foreach (var item in curr.Nodes)
{
var ds = new DiagramShapeEx(SDLDiagramShapes.Procedure, item.X, item.Y, item.Width,item.Height);
ds.Content = item.Caption;
ds.Image = item.GetImage();
ds.Tag = item;
_diagram.Items.Add(ds);
}
//SelectedForms = curr.Nodes.Select(x => x.Form).ToList();
foreach (var item in curr.Actions)
{
var b = _diagram.Items.Single(x => object.Equals(x.Tag, item.From));
var e = _diagram.Items.Single(x => object.Equals(x.Tag, item.To));
var edge = new DiagramConnector(b, e);
edge.Appearance.BorderSize = 3;
edge.Appearance.Options.UseBorderSize = true;
edge.Text = item.Caption;
//if (item.目标类型 == 目标类型.更新单据)
//{
// edge.Appearance.Options.UseBackColor = true;
// edge.Appearance.ForeColor = Color.Red;
//}
edge.BeginItemPointIndex = item.BeginItemPointIndex;
edge.EndItemPointIndex = item.EndItemPointIndex;
edge.Tag = item;
_diagram.Items.Add(edge);
}
if (Flow is IAutoLayout)
{
_diagram.ApplyTreeLayout(new TreeLayoutSettings(40.0, 40.0, DevExpress.Diagram.Core.Direction.Down, 20), SplitToConnectedComponentsMode.AllComponents);
}
}
public DiagramShapeViewEx(IEnumerable<DiagramGraphicsPath> paths, Func<bool> allowDrawShadows, AppearanceObject textAppearance, string text, RectangleF textBounds, DiagramShapeEx shape)
: base(paths, allowDrawShadows, textAppearance, text, textBounds)
{
Shape = shape;
TextBounds = textBounds;
}
