private void CheckChanged(ItemCheckedState state)
{
var scroll = panelImage.AutoScrollPosition;
switch (state)
{
case (ItemCheckedState.Checked):
correctionMenu.MenuItems[2].Checked = true;
break;
case (ItemCheckedState.Doubt):
correctionMenu.MenuItems[1].Checked = true;
break;
case (ItemCheckedState.Unchecked):
correctionMenu.MenuItems[0].Checked = true;
break;
}
int indexOfChangingPage = CorrectingPageIndex();
CorrectedPages[indexOfChangingPage].CheckImage.ItemAltsCheckedState[selectedPosition.X, selectedPosition.Y] = state;
CorrectedPages[indexOfChangingPage].AnalyzeTooManyAndDoubts();
PutOnGrid(CorrectedPages[indexOfChangingPage], IndexToRow(indexOfChangingPage));
panelImage.AutoScrollPosition = new Point(-scroll.X, -scroll.Y);
Draw();
}
public void AddAlternative(string alternative = "", int number = -1)
{
if (number == -1)
{
number = NumberOfAlternatives;
}
_alternatives.Insert(number, alternative);
foreach (Item it in _items)
{
Fraction[] tmpWeights = new Fraction[it.Weights.Count()];
it.Weights.CopyTo(tmpWeights, 0);
ItemCheckedState[] tmpChecked = new ItemCheckedState[it.Checked.Count()];
it.Checked.CopyTo(tmpChecked, 0);
it.Weights = new Fraction[NumberOfAlternatives];
it.Checked = new ItemCheckedState[NumberOfAlternatives];
for (int i = 0; i < number; i++)
{
it.Weights[i] = tmpWeights[i];
it.Checked[i] = tmpChecked[i];
}
it.Weights[number] = new Fraction(0);
it.Checked[number] = ItemCheckedState.Unknown;
for (int i = number + 1; i < NumberOfAlternatives; i++)
{
it.Weights[i] = tmpWeights[i - 1];
it.Checked[i] = tmpChecked[i - 1];
}
}
SetAlternativesNames();
}
public void RemoveAlternative(int number = -1)
{
if (number == -1)
{
number = NumberOfAlternatives - 1;
}
_alternatives.RemoveAt(number);
foreach (Item it in _items)
{
Fraction[] tmpWeights = new Fraction[it.Weights.Count()];
it.Weights.CopyTo(tmpWeights, 0);
ItemCheckedState[] tmpChecked = new ItemCheckedState[it.Weights.Count()];
if (it.Checked != null)
{
it.Checked.CopyTo(tmpChecked, 0);
}
it.Weights = new Fraction[NumberOfAlternatives];
it.Checked = new ItemCheckedState[NumberOfAlternatives];
for (int i = 0; i < number; i++)
{
it.Weights[i] = tmpWeights[i];
it.Checked[i] = tmpChecked[i];
}
for (int i = number; i < NumberOfAlternatives; i++)
{
it.Weights[i] = tmpWeights[i + 1];
it.Checked[i] = tmpChecked[i + 1];
}
}
}
private ItemCheckedState[] GetCheckedStateFromCorrectedPage(CorrectedPage page, int item)
{
var check = new ItemCheckedState[NumberOfAlternatives];
for (int i = 0; i < NumberOfAlternatives; i++)
{
var grid = ItemAltPointGrid(item, i);
check[i] = page.CheckImage.ItemAltsCheckedState[grid.X, grid.Y];
}
return(check);
}
public void CalculateInitialItemAltsCheckedState(int pageNumber, float sure, float doubt)
{
if (ItemAltsCheckedState == null)
{
ItemAltsCheckedState = new ItemCheckedState[Program.Test.Paper.Blocks.X, Program.Test.Paper.Blocks.Y];
}
var itemAlternativeOnLocation = Program.Test.Pages[pageNumber].ItemAlternativeOnLocation();
for (int i = 0; i < Program.Test.Paper.Blocks.X; i++)
{
for (int j = 0; j < Program.Test.Paper.Blocks.Y; j++)
{
if (itemAlternativeOnLocation[i, j])
{
var crop = Processing.Crop(ScannedImage, ItemAltRectangle(i, j));
int w = crop.GetLength(0);
int h = crop.GetLength(1);
double val = 0;
Single w2 = (Single)(w - 1) / 2;
Single h2 = (Single)(h - 1) / 2;
Single max = w2 * w2 * h2 * h2;
double old = 0;
double nw = 0;
for (int x = 0; x < w; x++)
{
for (int y = 0; y < h; y++)
{
val += crop[x, y] * (max - ((x - w2) * (x - w2) * (y - h2) * (y - h2)));;
old += crop[x, y];
nw += crop[x, y] * (max - ((x - w2) * (x - w2) * (y - h2) * (y - h2)));
}
}
val /= 2.55f * ((w * h * max) - (
(w * (w - 1) * (w + 1) / 12) *
(h * (h - 1) * (h + 1) / 12)
));
ColorDistribution.Add(val);
ItemCheckedState state = ItemCheckedState.Unknown;
if (val < sure)
{
state = ItemCheckedState.Checked;
}
else if (val < doubt)
{
state = ItemCheckedState.Doubt;
}
else
{
state = ItemCheckedState.Unchecked;
}
ItemAltsCheckedState[i, j] = state;
}
else
{
ItemAltsCheckedState[i, j] = ItemCheckedState.Unavailable;
}
}
}
}