public TreeSolution Parse(string model, IDiagramCreator creator, ParseOptions options)
{
if (model == null || creator == null || options == null)
return null;
double offsetX = options.OffsetX;
double offsetY = options.OffsetY;
bool appendIds = options.AppendIds;
bool updateIds = options.UpdateIds;
bool select = options.Select;
bool createElements = options.CreateElements;
string name = null;
string root = null;
var counter = new IdCounter();
var total = new IdCounter();
var elements = new List<object>();
Child child = null;
var dict = new Dictionary<string, Child>();
TreeSolution solution = null;
TreeProjects projects = null;
TreeProject project = null;
TreeDiagrams diagrams = null;
TreeDiagram diagram = null;
var lines = model.Split(Environment.NewLine.ToCharArray(),
StringSplitOptions.RemoveEmptyEntries);
foreach (var line in lines)
{
var args = GetArgs(line);
int length = args.Length;
if (length < 2)
continue;
root = args[0];
name = args[1];
// root element
if (StringUtil.Compare(root, Constants.PrefixRoot))
{
// Solution
if (StringUtil.StartsWith(name, Constants.TagHeaderSolution) &&
(length == 2 || length == 3 || length == 4))
{
int id = int.Parse(name.Split(Constants.TagNameSeparator)[1]);
counter.Set(Math.Max(counter.Count, id + 1));
total.Next();
string tagFileName = (length == 3) ? args[2] : null;
string tableFileName = (length == 4) ? args[3] : null;
projects = new TreeProjects();
solution = new TreeSolution(name, tagFileName, tableFileName, projects);
}
// Project
else if (StringUtil.StartsWith(name, Constants.TagHeaderProject) &&
length == 2)
{
int id = int.Parse(name.Split(Constants.TagNameSeparator)[1]);
counter.Set(Math.Max(counter.Count, id + 1));
total.Next();
if (projects != null)
{
diagrams = new TreeDiagrams();
project = new TreeProject(name, diagrams);
projects.Push(project);
}
}
// Diagram
else if (StringUtil.StartsWith(name, Constants.TagHeaderDiagram) &&
length == 13)
{
int id = int.Parse(name.Split(Constants.TagNameSeparator)[1]);
counter.Set(Math.Max(counter.Count, id + 1));
total.Next();
if (diagrams != null)
{
diagram = new TreeDiagram();
diagrams.Push(diagram);
diagram.Push(line);
}
if (createElements == true)
{
var prop = new DiagramProperties();
prop.PageWidth = int.Parse(args[2]);
prop.PageHeight = int.Parse(args[3]);
prop.GridOriginX = int.Parse(args[4]);
prop.GridOriginY = int.Parse(args[5]);
prop.GridWidth = int.Parse(args[6]);
prop.GridHeight = int.Parse(args[7]);
prop.GridSize = int.Parse(args[8]);
prop.SnapX = double.Parse(args[9]);
prop.SnapY = double.Parse(args[10]);
prop.SnapOffsetX = double.Parse(args[11]);
prop.SnapOffsetY = double.Parse(args[12]);
creator.CreateDiagram(prop);
options.Properties = prop;
}
}
// Pin
else if (StringUtil.StartsWith(name, Constants.TagElementPin) &&
length == 4)
{
if (diagram != null)
diagram.Push(line);
total.Next();
if (createElements == true)
{
double x = double.Parse(args[2]);
double y = double.Parse(args[3]);
int id = int.Parse(name.Split(Constants.TagNameSeparator)[1]);
counter.Set(Math.Max(counter.Count, id + 1));
var element = creator.CreateElement(Constants.TagElementPin,
new object[] { id },
x + offsetX, y + offsetY, false);
elements.Add(element);
child = new Child(element, new List<Pin>());
if (dict.ContainsKey(name) == false)
dict.Add(name, child);
else
System.Diagnostics.Debug.Print("Dictionary already contains name key: {0}", name);
}
}
// Input
else if (StringUtil.StartsWith(name, Constants.TagElementInput) &&
(length == 4 || length == 5))
{
if (diagram != null)
diagram.Push(line);
total.Next();
if (createElements == true)
{
double x = double.Parse(args[2]);
double y = double.Parse(args[3]);
int id = int.Parse(name.Split(Constants.TagNameSeparator)[1]);
int tagId = (length == 5) ? int.Parse(args[4]) : -1;
counter.Set(Math.Max(counter.Count, id + 1));
var element = creator.CreateElement(Constants.TagElementInput,
new object[] { id, tagId },
x + offsetX, y + offsetY, false);
elements.Add(element);
child = new Child(element, new List<Pin>());
if (dict.ContainsKey(name) == false)
dict.Add(name, child);
else
System.Diagnostics.Debug.Print("Dictionary already contains name key: {0}", name);
}
}
// Output
else if (StringUtil.StartsWith(name, Constants.TagElementOutput) &&
(length == 4 || length == 5))
{
if (diagram != null)
diagram.Push(line);
total.Next();
if (createElements == true)
{
double x = double.Parse(args[2]);
double y = double.Parse(args[3]);
int id = int.Parse(name.Split(Constants.TagNameSeparator)[1]);
int tagId = (length == 5) ? int.Parse(args[4]) : -1;
counter.Set(Math.Max(counter.Count, id + 1));
var element = creator.CreateElement(Constants.TagElementOutput,
new object[] { id, tagId },
x + offsetX, y + offsetY, false);
elements.Add(element);
child = new Child(element, new List<Pin>());
if (dict.ContainsKey(name) == false)
dict.Add(name, child);
else
System.Diagnostics.Debug.Print("Dictionary already contains name key: {0}", name);
}
}
// AndGate
else if (StringUtil.StartsWith(name, Constants.TagElementAndGate) &&
length == 4)
{
if (diagram != null)
diagram.Push(line);
total.Next();
if (createElements == true)
{
double x = double.Parse(args[2]);
double y = double.Parse(args[3]);
int id = int.Parse(name.Split(Constants.TagNameSeparator)[1]);
counter.Set(Math.Max(counter.Count, id + 1));
var element = creator.CreateElement(Constants.TagElementAndGate,
new object[] { id },
x + offsetX, y + offsetY, false);
elements.Add(element);
child = new Child(element, new List<Pin>());
if (dict.ContainsKey(name) == false)
dict.Add(name, child);
else
System.Diagnostics.Debug.Print("Dictionary already contains name key: {0}", name);
}
}
// OrGate
else if (StringUtil.StartsWith(name, Constants.TagElementOrGate) &&
length == 4)
{
if (diagram != null)
diagram.Push(line);
total.Next();
if (createElements == true)
{
double x = double.Parse(args[2]);
double y = double.Parse(args[3]);
int id = int.Parse(name.Split(Constants.TagNameSeparator)[1]);
counter.Set(Math.Max(counter.Count, id + 1));
var element = creator.CreateElement(Constants.TagElementOrGate,
new object[] { id },
x + offsetX, y + offsetY, false);
elements.Add(element);
child = new Child(element, new List<Pin>());
if (dict.ContainsKey(name) == false)
dict.Add(name, child);
else
System.Diagnostics.Debug.Print("Dictionary already contains name key: {0}", name);
}
}
// Wire
else if (StringUtil.StartsWith(name, Constants.TagElementWire) &&
(length == 6 || length == 8 || length == 10))
{
if (diagram != null)
diagram.Push(line);
total.Next();
if (createElements == true)
{
double x1 = double.Parse(args[2]);
double y1 = double.Parse(args[3]);
double x2 = double.Parse(args[4]);
double y2 = double.Parse(args[5]);
bool startVisible = (length == 8 || length == 10) ? bool.Parse(args[6]) : false;
bool endVisible = (length == 8 || length == 10) ? bool.Parse(args[7]) : false;
bool startIsIO = (length == 10) ? bool.Parse(args[8]) : false;
bool endIsIO = (length == 10) ? bool.Parse(args[9]) : false;
int id = int.Parse(name.Split(Constants.TagNameSeparator)[1]);
counter.Set(Math.Max(counter.Count, id + 1));
var element = creator.CreateElement(Constants.TagElementWire,
new object[]
{
x1 + offsetX, y1 + offsetY,
x2 + offsetX, y2 + offsetY,
startVisible, endVisible,
startIsIO, endIsIO,
id
},
0.0, 0.0, false);
elements.Add(element);
child = new Child(element, new List<Pin>());
if (dict.ContainsKey(name) == false)
dict.Add(name, child);
else
System.Diagnostics.Debug.Print("Dictionary already contains name key: {0}", name);
}
}
}
// child element
else if (StringUtil.Compare(root, Constants.PrefixChild))
{
if (StringUtil.StartsWith(name, Constants.TagElementWire) &&
length == 3)
{
if (diagram != null)
diagram.Push(line);
if (createElements == true && child != null)
{
var pins = child.Pins;
pins.Add(new Pin(name, args[2]));
}
}
}
}
if (createElements == true)
{
creator.UpdateConnections(dict);
if (appendIds == true)
creator.AppendIds(elements);
if (updateIds == true)
creator.UpdateCounter(options.Counter, counter);
creator.InsertElements(elements, select, offsetX, offsetY);
}
return solution;
}
public static ITreeItem CreateSolutionItem(string uid,
Func<ITreeItem> createSolution,
IdCounter counter)
{
var solution = createSolution();
solution.SetUid(uid == null ? Constants.TagHeaderSolution + Constants.TagNameSeparator + counter.Next().ToString() : uid);
return solution;
}
public static ITreeItem CreateDiagramItem(string uid,
Func<ITreeItem> createDiagram,
IdCounter counter)
{
var diagram = createDiagram();
diagram.SetUid(uid == null ? Constants.TagHeaderDiagram + Constants.TagNameSeparator + counter.Next().ToString() : uid);
return diagram;
}
public static ITreeItem CreateProjectItem(string uid,
Func<ITreeItem> createProject,
IdCounter counter)
{
var project = createProject();
project.SetUid(uid == null ? Constants.TagHeaderProject + Constants.TagNameSeparator + counter.Next().ToString() : uid);
return project;
}