public Parser()
{
this._automation = new Automaton();
this._test = new Test();
}
private void btn_open_file_Click(object sender, EventArgs e)
{
try
{
//ez_katka
Parser parser = new Parser();
if (parser.openFile())
{
automaton_from_file = parser.getAutomation();
//enabling the buttons
if (automaton_from_file != null)
{
btn_transform_from_dfa.Enabled = true;
button1.Enabled = true;
btn_test_word.Enabled = true;
}
Test test = parser.getTest();
label_is_dfa.Text = automaton_from_file.isDfa() ? "yes" : "no";
//generating the files
string file_name = "graph.dot";
automaton_from_file.generateAutomatonGraphVizDiagram(file_name);
automaton_from_file.generateAutomatonText("automaton.txt");
//test vectors from file
list_test_vectors_from_file.Items.Clear();
foreach (Word word in test.words)
{
list_test_vectors_from_file.Items.Add(word.toString());
}
// is dfa from file
list_test_vectors_from_file.Items.Add("is dfa:" + test.dfa);
//tests from program
list_test_vectors_from_program.Items.Clear();
foreach (Word word in test.words)
{
bool valid_word = automaton_from_file.validateWord(word.word, automaton_from_file.states[0]);
if (automaton_from_file.is_pda)
{
string stack = automaton_from_file.stack;
if (stack.Equals(""))
{
stack = "_";
}
valid_word = automaton_from_file.validatePushDownWord(word.word, stack, automaton_from_file.states[0]);
}
string test_string = "word: " + word.word + ", is accepted: " + valid_word;
list_test_vectors_from_program.Items.Add(test_string);
}
list_test_vectors_from_program.Items.Add("is dfa:" + automaton_from_file.isDfa());
//graphviz
// into a dot-format file
string new_file_name = file_name.Substring(0, file_name.Length - 4) + ".jpg";
//string locaiton = Directory.GetCurrentDirectory();
//creating and opening the image
Process process = new Process();
process.StartInfo.FileName = ".\\Graphviz2.38\\bin\\dot.exe";
process.StartInfo.Arguments = " -Tjpg " + file_name + " -o " + new_file_name;
process.StartInfo.CreateNoWindow = true;
process.EnableRaisingEvents = true;
process.Exited += (sender1, e1) => openFile(sender1, e1, new_file_name);
process.Start();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}