private void toolStripButton4_Click(object sender, EventArgs e)
{
OpenFileDialog of = new OpenFileDialog();
of.Filter = "RaspiDevice Files (*.rd) | *.rd";
if (of.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
RaspiDeviceFile data = importer.DeserializeDeviceFile(File.ReadAllText(of.FileName));
foreach (var v in designer1.Document.Elements.OfType <Dalssoft.DiagramNet.BaseElement>().ToArray())
{
designer1.Document.DeleteElement(v);
}
linkedIOS.Clear();
elements.Clear();
Dictionary <string, Dalssoft.DiagramNet.BaseElement> groups = new Dictionary <string, Dalssoft.DiagramNet.BaseElement>();
foreach (var item in data.Elements)
{
var elem = importer.ElementsByType[item.InternalClassName];
var rect = GenericElement.GetGenericElement(elem);
elem = rect.Tag as RaspiImporter.BaseElement;
elem.Name = item.Name;
groups.Add(elem.Name, rect);
elements.Add(rect.Tag as RaspiImporter.BaseElement);
designer1.Document.AddElement(rect);
var props = item.GetType().GetProperties();
foreach (var prop in props)
{
prop.SetValue(elem, prop.GetValue(item));
}
}
foreach (var pos in data.Positions)
{
groups[pos.ElementName].Location = new Point(pos.X, pos.Y);
}
foreach (var link in data.Links)
{
var inputElement = groups[link.InputDevice] as RectangleGroup;
var outputElement = groups[link.OutputDevice] as RectangleGroup;
var input = (inputElement.Tag as RaspiImporter.BaseElement).Inputs.Where(i => i.InputName == link.InputName).FirstOrDefault();
var output = (outputElement.Tag as RaspiImporter.BaseElement).Outputs.Where(o => o.OutputName == link.OutputName).FirstOrDefault();
var inputLinkNode = (inputElement.Children[input.InputName] as NodeElement).Connectors[link.InputLinkOnLeft ? 1 : 0];
var outputLinkNode = (outputElement.Children[output.OutputName] as NodeElement).Connectors[link.OutputLinkOnLeft ? 1 : 0];
var lnk = designer1.Document.AddLink(inputLinkNode, outputLinkNode);
Guid g = Guid.NewGuid();
var lnkI = new BaseElementLink {
Input = input, Output = output
};
linkedIOS.Add(g.ToString(), lnkI);
lnk.Tag = lnkI;
}
}
}
void designer1_ElementsWillConnect(object sender, Designer.ElementsLinkedArgs e)
{
NodeElement node1 = e.Element1 as NodeElement;
NodeElement node2 = e.Element2 as NodeElement;
ConnectorElement connector1 = e.Connector1;
ConnectorElement connector2 = e.Connector2;
ElementInputType input = null;
ElementOutputType output = null;
bool inputOnRight = false;
bool outputOnRight = false;
BaseLinkElement outputLink = null;
if (e.Element1.Tag is ElementInputType)
{
inputOnRight = node1.Connectors[1] == connector1;
input = (ElementInputType)e.Element1.Tag;
}
if (e.Element2.Tag is ElementInputType)
{
inputOnRight = node2.Connectors[1] == connector2;
input = (ElementInputType)e.Element2.Tag;
}
if (e.Element1.Tag is ElementOutputType)
{
outputOnRight = node1.Connectors[1] == connector1;
output = (ElementOutputType)e.Element1.Tag;
}
if (e.Element2.Tag is ElementOutputType)
{
outputOnRight = node2.Connectors[1] == connector2;
output = (ElementOutputType)e.Element2.Tag;
}
if (input == null)
{
e.Cancel = true;
MessageBox.Show("Cannot connect two outputs");
return;
}
if (output == null)
{
e.Cancel = true;
MessageBox.Show("Cannot connect two inputs");
return;
}
if (input.InputType != output.OutputType)
{
e.Cancel = true;
MessageBox.Show("Cannot connect an input of type " + input.InputType + " to an output of type " + output.OutputType);
return;
}
Guid g = Guid.NewGuid();
var lnk = new BaseElementLink {
Input = input, InputOnLeft = !inputOnRight, Output = output, OutputOnLeft = !outputOnRight
};
linkedIOS.Add(g.ToString(), lnk);
e.NewLink.Tag = lnk;
}
