public System.Windows.Media.Imaging.BitmapSource GetTrimImage(AuxiliaryController ac, int windowWidth)
{
int width = windowWidth;
int height = (int)((double)width / ac.AuxiliaryRatio);
return(GetImage(Trim(ac), width, height));
}
/// <summary>
/// 画像を保存する一連の処理を実行する
/// </summary>
public SaveResult Save(AuxiliaryController ac)
{
string filePath = new ImageFileSaveDialog(SaveNameExample, DirPath).Show();
if (filePath == "")
{
return(SaveResult.Cancel);
}
SaveResult result;
try
{
Bitmap bitmap = Trim(ac);
bitmap.Save(filePath);
result = SaveResult.Success;
}
catch
{
result = SaveResult.Failure;
}
Notify();
return(result);
}
private static bool IsMouseDownInsideAuxiliaryLine(AuxiliaryController ac, int mouseX, int mouseY)
{
TrimRect trimRect = new TrimRect(ac.AuxiliaryLeftTop,
ac.AuxiliaryRightTop,
ac.AuxiliaryRightBottom,
ac.AuxiliaryLeftBottom);
return(trimRect.IsInside(mouseX, mouseY));
}
// 1/1スケール画像上の切り抜き範囲: 横の長さ
public int TrimmingWidth(AuxiliaryController ac)
{
if (ac.AuxiliaryDegree == 0)
{
return(RightOriginalScale(ac) - LeftOriginalScale(ac));
}
else
{
return(CalcEuclideanDistOfOriginalScale(ac.AuxiliaryLeftTop, ac.AuxiliaryRightTop));
}
}
// 1/1スケール画像上の切り抜き範囲: 縦の長さ
public int TrimmingHeight(AuxiliaryController ac)
{
if (ac.AuxiliaryDegree == 0)
{
return(BottomOriginalScale(ac) - TopOriginalScale(ac));
}
else
{
return(CalcEuclideanDistOfOriginalScale(ac.AuxiliaryLeftTop, ac.AuxiliaryLeftBottom));
}
}
/// <summary>
/// 画像をTrimする
/// </summary>
/// <param name="ac"></param>
/// <returns></returns>
public Bitmap Trim(AuxiliaryController ac)
{
Bitmap bitmap = null;
if (ac.AuxiliaryDegree == 0)
{
bitmap = common.Image.CreateTrimImage(BitmapImage,
LeftOriginalScale(ac),
TopOriginalScale(ac),
TrimmingWidth(ac),
TrimmingHeight(ac));
}
else
{
bitmap = common.Image.CreateTrimImage(BitmapImage,
PointRatio(ac.AuxiliaryLeftTop, ImageFitRatio),
PointRatio(ac.AuxiliaryLeftBottom, ImageFitRatio),
PointRatio(ac.AuxiliaryRightTop, ImageFitRatio),
PointRatio(ac.AuxiliaryRightBottom, ImageFitRatio),
ac.AuxiliaryDegree);
}
return(bitmap);
}
public static KindMouseDownAuxiliaryLineArea GetKindMouseDownAuxiliaryLineArea(AuxiliaryController ac,
Point mouseDownCoordinateRelativeAuxiliaryLine)
{
int mouseX = (int)mouseDownCoordinateRelativeAuxiliaryLine.X;
int mouseY = (int)mouseDownCoordinateRelativeAuxiliaryLine.Y;
bool isNearLeftTop = IsInRangeMouseDownArea(mouseX, mouseY, ac.AuxiliaryLeftTop);
bool isNearLeftBottom = IsInRangeMouseDownArea(mouseX, mouseY, ac.AuxiliaryLeftBottom);
bool isNearRightTop = IsInRangeMouseDownArea(mouseX, mouseY, ac.AuxiliaryRightTop);
bool isNearRightBottom = IsInRangeMouseDownArea(mouseX, mouseY, ac.AuxiliaryRightBottom);
// 補助線の4隅の点のいずれか
if (isNearLeftTop)
{
return(KindMouseDownAuxiliaryLineArea.LeftTop);
}
else if (isNearLeftBottom)
{
return(KindMouseDownAuxiliaryLineArea.LeftBottom);
}
if (isNearRightTop)
{
return(KindMouseDownAuxiliaryLineArea.RightTop);
}
if (isNearRightBottom)
{
return(KindMouseDownAuxiliaryLineArea.RightBottom);
}
// 4隅の点ではないが、補助線の内側
if (IsMouseDownInsideAuxiliaryLine(ac, mouseX, mouseY))
{
return(KindMouseDownAuxiliaryLineArea.Inside);
}
return(KindMouseDownAuxiliaryLineArea.Else);
}
public int BottomOriginalScale(AuxiliaryController ac)
{
return((int)((double)ac.AuxiliaryBottom / ImageFitRatio));
}
public int TopOriginalScale(AuxiliaryController ac)
{
return((int)((double)ac.AuxiliaryTop / ImageFitRatio));
}
public Preview(ImageController ic, AuxiliaryController ac)
{
InitializeComponent();
ShowTrimImage(ic, ac);
}
private void ShowTrimImage(ImageController ic, AuxiliaryController ac)
{
xShowPreview.Source = ic.GetTrimImage(ac, windowWidth: 700);
}
/// <summary>
/// TODO: 比率の初期値どうする？config.ini管理？
/// </summary>
private void DisplayAuxiliaryLine(ImageController ic, AuxiliaryLineParameter.RatioType ratioType = AuxiliaryLineParameter.RatioType.W16H9)
{
_auxiliaryController = new AuxiliaryController(ic, ratioType: ratioType);
_auxiliaryLineRectangle = new AuxiliaryLineRectangleObserver(xAuxiliaryLine, _auxiliaryController);
_trimmingImageLength = new TrimmingImageLengthObserver(xAuxiliaryLineLength, ic, _auxiliaryController);
}
