public Element CreateElementNS(String namespaceURI, String tagName)
{
Element element = null;
if (namespaceURI == Namespaces.Html)
{
element = HTMLFactory.Create(tagName, this);
}
else if (namespaceURI == Namespaces.Svg)
{
element = SVGFactory.Create(tagName, this);
}
else if (namespaceURI == Namespaces.MathML)
{
element = MathFactory.Create(tagName, this);
}
else
{
element = new Element {
NamespaceURI = namespaceURI, NodeName = tagName, OwnerDocument = this
}
};
return(element);
}
public override void OnMouseDown(DrawArea drawArea, MouseEventArgs e)
{
currentDeviceId = drawArea.DeviceId;//获取当前的设备Id
//TODO:根据不同的设备Id找到对用的设备信息
SymbolUnit._Dic.TryGetValue(currentDeviceId, out SymbolUnit value);
var id = DateTime.Now.Ticks.ToString();
DeviceDrawObjectBase deviceDrawObjectBase = SVGFactory.CreateDeviceDrawObjectBase((float)e.X, (float)e.Y,
10, 20, currentDeviceId, id);
drawArea.GraphicsList.Add(deviceDrawObjectBase);
base.OnMouseDown(drawArea, e);
}
public bool LoadModelFromXml(string fileName)
{
var svgForm = new WorkspaceHolder {
Dock = DockStyle.Fill, Name = fileName
};
svgForm.svgDrawForm.ToolDone += OnToolDoneComplete;
svgForm.svgDrawForm.ItemsSelected += SvgDrawFormItemsSelected;
svgForm.svgDrawForm.drawArea.Width = 1600;
svgForm.svgDrawForm.drawArea.Height = 900;
XmlTextReader reader = null;
//XmlReader reader = null;
//var txt = File.ReadAllText(fileName);
try
{
// FileStream fs = new FileStream(fileName,FileMode.Open);
//reader = XmlReader.Create(fileName);
reader = new XmlTextReader(fileName);//从本地读取xml文件
SVGErr.Log("DrawArea", "LoadFromXML", "", SVGErr._LogPriority.Info);
var svg = new SVGWord();
if (!svg.LoadFromFile(reader))
{
return(false);
}
SVGRoot root = svg.GetSvgRoot();
if (root == null)
{
return(false);
}
SVGUnit ele = root.getChild();
if (ele != null)
{
//1 收集symbol获取svg上的设备
//2 从svg元数据中收集symbol之间的关系
//3 将所有use的设备实体生成
//4 绘制list集合将图素绘制出来
SVGFactory.CreateProjectFromXML(ele, svgForm.svgDrawForm.drawArea.GraphicsList);
}
}
catch (Exception ex)
{
}
finally
{
if (reader != null)
{
reader.Close();
}
}
tabbedView.Add(svgForm);
svgForm.Refresh();
return(true);
}
