internal static void openAndReadFile(ref TextFile buffer)
{
OpenFileDialog openFile = new OpenFileDialog();
openFile.Filter = "All files (*.*)|*.*";
if(openFile.ShowDialog() == DialogResult.OK)
{
string[] tmp = File.ReadAllLines(openFile.FileName);
buffer.text = new Queue<string>(tmp);
}
}
internal static void saveFile(TextFile output)
{
SaveFileDialog saveFile = new SaveFileDialog();
saveFile.Filter = "All files (*.*)|*.*";
if (saveFile.ShowDialog() == DialogResult.OK)
{
if (output.text!=null)
{
File.WriteAllLines(saveFile.FileName, output.getText());
}
//string[] tmp = File.ReadAllLines(openFile.FileName);
//buffer.text = new Queue<string>(tmp);
}
{
}
}
internal static TextFile buildOutputFile(TextFile sourceFile, TextFile mod1File, TextFile mod2File, int type)
{
TextFile output = new TextFile();
output.text = new Queue<string>();
Queue<string> stringsMod1 = new Queue<string>(mod1File.text);
Queue<string> stringsMod2 = new Queue<string>(mod2File.text);
var result1 = new Queue<StringChangeType>();
var result2 = new Queue<StringChangeType>();
if (type == 2)
{
result1 = FileAnalysis.deepFileAnalysis(sourceFile.getText(), mod1File.getText());
result2 = FileAnalysis.deepFileAnalysis(sourceFile.getText(), mod2File.getText());
}
else if(type ==1)
{
result1 = FileAnalysis.fastFileAnalysis(sourceFile.getText(), mod1File.getText());
result2 = FileAnalysis.fastFileAnalysis(sourceFile.getText(), mod2File.getText());
}
var value1 = StringChangeType.Unknown;
var value2 = StringChangeType.Unknown;
bool isNeededToDequeue1 = true;
bool isNeededToDequeue2 = true;
var charact1 = new Queue<StringChangeType>(result1);
var charact2 = new Queue<StringChangeType>(result2);
while ((charact1.Count > 0) || (charact2.Count > 0))
{
//извлекаем верхнее значение из каждой очереди
if ((charact1.Count > 0) && isNeededToDequeue1)
{
value1 = charact1.Dequeue();
isNeededToDequeue1 = false;
}
else if ((charact1.Count == 0) && isNeededToDequeue1)
{
value1 = StringChangeType.Unknown;
isNeededToDequeue1 = false;
}
if ((charact2.Count > 0) && isNeededToDequeue2)
{
value2 = charact2.Dequeue();
isNeededToDequeue2 = false;
}
else if ((charact2.Count == 0) && isNeededToDequeue2)
{
value2 = StringChangeType.Unknown;
isNeededToDequeue2 = false;
}
//если одна из очередей закончилась быстрее, чем надо
if ((value1 == StringChangeType.Unknown) || (value2 == StringChangeType.Unknown))
{
if ((value1 == StringChangeType.Unknown) && (value2 != StringChangeType.Unknown))
{
if (value2 == StringChangeType.Deleted)
{
isNeededToDequeue2 = true;
}
else if ((stringsMod2.Count > 0) &&( (value2 == StringChangeType.Changed) || (value2 == StringChangeType.NotChanged) ||(value2 == StringChangeType.Added) ))
{
output.text.Enqueue(stringsMod2.Dequeue());
}
isNeededToDequeue2 = true;
}
if ((value2 == StringChangeType.Unknown) && (value1 != StringChangeType.Unknown))
{
if (value1 == StringChangeType.Deleted)
{
isNeededToDequeue1 = true;
}
else if ((stringsMod1.Count>0)&& ((value1 == StringChangeType.Added) || (value1 == StringChangeType.Changed) || (value1 == StringChangeType.NotChanged)))
{
output.text.Enqueue(stringsMod1.Dequeue());
}
isNeededToDequeue1 = true;
}
}
//если среди извлеченных значений есть соответствующие добавленным строкам, записываем соответствующую строку в output и даем сигнал извлечь следующее значение
else if ((value1 == StringChangeType.Added) || (value2 == StringChangeType.Added))
{
if ((value1 == StringChangeType.Added) && (value2 == StringChangeType.Added))
{
string str1 = stringsMod1.Dequeue();
string str2 = stringsMod2.Dequeue();
if (str1.Cut() == str2.Cut())
{
output.text.Enqueue(str1);
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
else
{
output.text.Enqueue(str1);
output.text.Enqueue(str2);
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
}
else if (value1 == StringChangeType.Added)
{
output.text.Enqueue(stringsMod1.Dequeue());
isNeededToDequeue1 = true;
}
else if (value2 == StringChangeType.Added)
{
output.text.Enqueue(stringsMod2.Dequeue());
isNeededToDequeue2 = true;
}
}
//если оба элемента удаленные, пропускаем
else if ((value1 == StringChangeType.Deleted) && (value2 == StringChangeType.Deleted))
{
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
//если один из элементов указывает на удалённую строку, а другой на изменённую/неизменную
else if ((value1 == StringChangeType.Deleted) || (value2 == StringChangeType.Deleted))
{
if ((value1 == StringChangeType.Deleted) && (value2 == StringChangeType.Changed))
{
output.text.Enqueue("//Conflict: first file isn't contain this string, second - contain it changed");
stringsMod2.Dequeue();
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
else if ((value1 == StringChangeType.Changed) && (value2 == StringChangeType.Deleted))
{
output.text.Enqueue("//Conflict: first file contain it changed, second - isn't contain this string");
stringsMod1.Dequeue();
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
if ((value1 == StringChangeType.Deleted) && (value2 == StringChangeType.NotChanged))
{
stringsMod2.Dequeue();
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
else if ((value1 == StringChangeType.NotChanged) && (value2 == StringChangeType.Deleted))
{
stringsMod1.Dequeue();
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
}
//если оба элемента изменены, извлекаем их каждый из своей очереди, а в Output пишем исключение
else if ((value1 == StringChangeType.Changed) && (value2 == StringChangeType.Changed))
{
string str1 = stringsMod1.Dequeue();
string str2 = stringsMod2.Dequeue();
if (str1.Cut()==str2.Cut())
{
output.text.Enqueue(str1);
}
else if (str1.Cut() != str2.Cut())
{
output.text.Enqueue("//Conflict: both files contain this string changed");
}
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
//если один из элементов изменён, а другой - нет, извлекаем их каждый из своей очереди, а в Output пишем исключение
else if ((value1 == StringChangeType.Changed) && (value2 == StringChangeType.NotChanged))
{
output.text.Enqueue(stringsMod1.Dequeue());
stringsMod2.Dequeue();
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
else if ((value1 == StringChangeType.NotChanged) && (value2 == StringChangeType.Changed))
{
output.text.Enqueue(stringsMod2.Dequeue());
stringsMod1.Dequeue();
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
//если оба элемента не изменены, извлекаем их каждый из своей очереди, а в Output пишем один из них
else if ((value1 == StringChangeType.NotChanged) && (value2 == StringChangeType.NotChanged))
{
output.text.Enqueue(stringsMod1.Dequeue());
stringsMod2.Dequeue();
isNeededToDequeue1 = true;
isNeededToDequeue2 = true;
}
}
return output;
}
internal TextFile(TextFile Text)
{
this = Text;
}
private void StartHQProcessing(object sender, EventArgs e)
{
if ((source.text != null) && (mod1.text != null) && (mod1.text != null))
{
output = Merge.buildOutputFile(source, mod1, mod2, 2);
richTextBox4.Clear();
foreach (string str in output.text)
{
richTextBox4.AppendText(str + "\n");
}
}
}