/// <summary>
/// Regular start function, enabling the usage of parsing buttons.
/// </summary>
/// <remarks>
/// It obtains all graphnames from the respective resources folder and maps the provided parsers
/// over them. For each file with a fileextension for which a parser exists, it generates a button.
/// If there are more then one parser for a fileextension, the graph button opens a selection of available parsers,
/// showing the description of the parser as button name.
/// </remarks>
void Start()
{
List <string> graphs = GlobalVariables.GetFullFilesFrom("Graphs", "");
Hashtable graphExtensions = new Hashtable();
List <string> extensions = new List <string>();
Hashtable instances = new Hashtable();
ContainerViewPort cv = inheritor;
// Sortiere Graphen nach extensions
for (int k = 0; k < graphs.Count; k++)
{
string extension = graphs[k].Split('.')[graphs[k].Split('.').Length - 1];
if (graphExtensions.ContainsKey(extension))
{
((List <string>)graphExtensions[extension]).Add(graphs[k]);
}
else
{
List <string> tmpGraphs = new List <string>
{
graphs[k]
};
graphExtensions.Add(extension, tmpGraphs);
}
}
// Ermittle Parser
var type = typeof(Pipe);
var types = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(s => s.GetTypes())
.Where(p => type.IsAssignableFrom(p) && p != typeof(Pipe)).ToList();
// Generiere Instanzen der Parser mit mapping auf fileextensions
for (int k = 0; k < types.Count; k++)
{
Pipe instance = (Pipe)Activator.CreateInstance(types[k]);
extensions.Add(instance.FileExtension);
if (instances.ContainsKey(instance.FileExtension))
{
((List <Pipe>)instances[instance.FileExtension]).Add(instance);
}
else
{
List <Pipe> tmpPipes = new List <Pipe>
{
instance
};
instances.Add(instance.FileExtension, tmpPipes);
}
}
// Hole alle Graphen
foreach (DictionaryEntry graphList in graphExtensions)
{
string currentFileextension = (string)graphList.Key;
List <string> currentGraphs = (List <string>)graphList.Value;
// Pro Graph, hole alle parser
if (instances.ContainsKey(currentFileextension))
{
foreach (string currentGraph in currentGraphs)
{
List <Pipe> currentParsers = (List <Pipe>)instances[currentFileextension];
GameObject graphButton = NewGameObject(ContentGraphFiles, LookOfButtons);
graphButton.transform.GetChild(0).GetComponent <Text>().text = currentGraph;
if (currentParsers.Count == 1)
{
// Wenn #parser == 1
Pipe currentParser = currentParsers[0];
graphButton.GetComponent <Button>().onClick.AddListener(() =>
{
if (GlobalVariables.Graphnodes.Count > 0)
{
clearButton.ClearScene();
}
cv.StatusText.text = "Graphfile " + currentGraph + " was chosen";
GlobalVariables.NewGraphLoaded = !GlobalVariables.NewGraphLoaded;
currentParser.NodesAndLinksToList(currentGraph);
currentParser.InsertGraph(currentParser.Nodes, currentParser.Links);
});
}
else if (currentParsers.Count > 1)
{
// Wenn #parser > 1
GameObject thisGraphsContainer = NewGameObject(inheritor, parserContainer);
graphButton.GetComponent <Button>().onClick.AddListener(() =>
{
cv.ShowPanel(thisGraphsContainer);
GlobalVariables.ChosenGraph = graphButton.transform.GetChild(0).GetComponent <Text>().text;
cv.StatusText.text = "Graphfile " + GlobalVariables.ChosenGraph + " was chosen";
});
foreach (Pipe currentParser in currentParsers)
{
GameObject chooseParserButton = NewGameObject(thisGraphsContainer, LookOfButtons);
chooseParserButton.transform.GetChild(0).GetComponent <Text>().text = currentParser.Description;
chooseParserButton.GetComponent <Button>().onClick.AddListener(() =>
{
if (GlobalVariables.Graphnodes.Count > 0)
{
clearButton.ClearScene();
}
GlobalVariables.NewGraphLoaded = !GlobalVariables.NewGraphLoaded;
currentParser.NodesAndLinksToList(GlobalVariables.ChosenGraph);
currentParser.InsertGraph(currentParser.Nodes, currentParser.Links);
});
}
}
}
}
}
}
