private void btnSaveAs_Click(object sender, EventArgs e)
{
if (database == null)
{
return;
}
/*if (!chkUnifiyScales.Checked && !chkRandomize.Checked && !chkInflate.Checked)
* MessageBox.Show("Please select at least one option!", "Selection error", MessageBoxButtons.OK, MessageBoxIcon.Error);*/
Database newDb = database.Clone();
//inflate
if (chkInflate.Checked)
{
var inflateFactor = (float)this.nInflateFactor.Value;
newDb = newDb.ModifyAnnotations(imgAnn =>
{
var rect = imgAnn.Polygon.BoundingRect();
var inflatedRect = (RectangleF)rect.Inflate((double)inflateFactor, inflateFactor);
var modifiedImgAnn = (Annotation)imgAnn.Clone();
modifiedImgAnn.Polygon = inflatedRect.Vertices();
return(modifiedImgAnn);
});
}
//randomize
if (chkRandomize.Checked)
{
var locationRangeX = new RangeF((float)nLocMinX.Value, (float)nLocMaxX.Value);
var locationRangeY = new RangeF((float)nLocMinY.Value, (float)nLocMaxY.Value);
var scaleRangeWidth = new RangeF((float)nScaleMinWidth.Value, (float)nScaleMaxWidth.Value);
var scaleRangeHeight = new RangeF((float)nScaleMinHeight.Value, (float)nScaleMaxHeight.Value);
var numSamples = (int)nSamples.Value;
newDb = newDb.Randomize
(
locationRand: new Pair <RangeF>(locationRangeX, locationRangeY),
scaleRand: new Pair <RangeF>(scaleRangeWidth, scaleRangeHeight),
nRandsPerSample: numSamples
);
}
//unify scales
if (chkUnifiyScales.Checked)
{
var widthHeightRatio = (float)nWidthHeightRatio.Value;
newDb = newDb.ModifyAnnotations(imgAnn =>
{
var rect = imgAnn.Polygon.BoundingRect();
var scaledRect = ((RectangleF)rect).ScaleTo(widthHeightRatio, correctLocation: true);
var modifiedImgAnn = (Annotation)imgAnn.Clone();
modifiedImgAnn.Polygon = scaledRect.Vertices();
return(modifiedImgAnn);
});
}
//move annotation to fit
var imWidth = (int)nImageWidth.Value;
var imHeight = (int)nImageHeight.Value;
newDb = newDb.ModifyAnnotations(imgAnn =>
{
var rect = imgAnn.Polygon.BoundingRect();
RectangleF translatedRect;
bool translationExist = rect.MoveToFit(new SizeF(imWidth, imHeight), out translatedRect);
var modifiedImgAnn = (Annotation)imgAnn.Clone();
modifiedImgAnn.Polygon = translatedRect.Vertices();
return(modifiedImgAnn);
});
using (var diag = new SaveFileDialog())
{
diag.Filter = "(*.xml)|*.xml";
diag.OverwritePrompt = true;
var result = diag.ShowDialog();
if (result == DialogResult.OK)
{
newDb.Save(diag.FileName);
MessageBox.Show("Saved!", "Done!", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
/// <summary>
/// Randomizes rectangle position and scale and returns randomized rectangles.
/// </summary>
/// <param name="rect">Rectangle.</param>
/// <param name="locationOffset">Minimum location offset for horizontal and vertical direction.</param>
/// <param name="sizeOffset">Minimum size offset for horizontal and vertical direction.</param>
/// <param name="nRandomizedRectangles">Number of randomized rectangles to generate.</param>
/// <param name="rand">Random generator. If null the instance will be generated.</param>
/// <returns>Randomized rectangles.</returns>
public static IEnumerable <RectangleF> Randomize(this RectangleF rect, RangeF locationOffset, RangeF sizeOffset, int nRandomizedRectangles, Random rand = null)
{
return(Randomize(rect, new Pair <RangeF>(locationOffset, locationOffset), new Pair <RangeF>(sizeOffset, sizeOffset), nRandomizedRectangles, rand));
}
/// <summary>
/// Randomizes rectangle position and scale and returns randomized rectangles.
/// </summary>
/// <param name="rect">Rectangle.</param>
/// <param name="locationOffset">Minimum location offset for horizontal and vertical direction.</param>
/// <param name="sizeOffset">Minimum size offset for horizontal and vertical direction.</param>
/// <param name="nRandomizedRectangles">Number of randomized rectangles to generate.</param>
/// <param name="rand">Random generator. If null the instance will be generated.</param>
/// <returns>Randomized rectangles.</returns>
public static IEnumerable<RectangleF> Randomize(this RectangleF rect, RangeF locationOffset, RangeF sizeOffset, int nRandomizedRectangles, Random rand = null)
{
return Randomize(rect, new Pair<RangeF>(locationOffset, locationOffset), new Pair<RangeF>(sizeOffset, sizeOffset), nRandomizedRectangles, rand);
}
private void btnSaveAs_Click(object sender, EventArgs e)
{
if (database == null)
return;
/*if (!chkUnifiyScales.Checked && !chkRandomize.Checked && !chkInflate.Checked)
MessageBox.Show("Please select at least one option!", "Selection error", MessageBoxButtons.OK, MessageBoxIcon.Error);*/
Database newDb = database.Clone();
//inflate
if (chkInflate.Checked)
{
var inflateFactor = (float)this.nInflateFactor.Value;
newDb = newDb.ModifyAnnotations(imgAnn =>
{
var rect = imgAnn.Polygon.BoundingRect();
var inflatedRect = (RectangleF)rect.Inflate(inflateFactor, inflateFactor);
var modifiedImgAnn = (Annotation)imgAnn.Clone();
modifiedImgAnn.Polygon = Rectangle.Round(inflatedRect).Vertices();
return modifiedImgAnn;
});
}
//randomize
if (chkRandomize.Checked)
{
var locationRangeX = new RangeF((float)nLocMinX.Value, (float)nLocMaxX.Value);
var locationRangeY = new RangeF((float)nLocMinY.Value, (float)nLocMaxY.Value);
var scaleRangeWidth = new RangeF((float)nScaleMinWidth.Value, (float)nScaleMaxWidth.Value);
var scaleRangeHeight = new RangeF((float)nScaleMinHeight.Value, (float)nScaleMaxHeight.Value);
var numSamples = (int)nSamples.Value;
newDb = newDb.Randomize
(
locationRand: new Pair<RangeF>(locationRangeX, locationRangeY),
scaleRand: new Pair<RangeF>(scaleRangeWidth, scaleRangeHeight),
nRandsPerSample: numSamples
);
}
//unify scales
if (chkUnifiyScales.Checked)
{
var widthHeightRatio = (float)nWidthHeightRatio.Value;
newDb = newDb.ModifyAnnotations(imgAnn =>
{
var rect = imgAnn.Polygon.BoundingRect();
var scaledRect = ((RectangleF)rect).ScaleTo(widthHeightRatio, correctLocation: true);
var modifiedImgAnn = (Annotation)imgAnn.Clone();
modifiedImgAnn.Polygon = Rectangle.Round(scaledRect).Vertices();
return modifiedImgAnn;
});
}
//clamp
var imWidth = (int)nImageWidth.Value;
var imHeight = (int)nImageHeight.Value;
newDb = newDb.ModifyAnnotations(imgAnn =>
{
var rect = imgAnn.Polygon.BoundingRect();
var clampedRect = rect.Intersect(new Size(imWidth, imHeight), preserveScale: true);
var modifiedImgAnn = (Annotation)imgAnn.Clone();
modifiedImgAnn.Polygon = Rectangle.Round(clampedRect).Vertices();
return modifiedImgAnn;
});
using (var diag = new SaveFileDialog())
{
diag.Filter = "(*.xml)|*.xml";
diag.OverwritePrompt = true;
var result = diag.ShowDialog();
if (result == DialogResult.OK)
{
newDb.Save(diag.FileName);
MessageBox.Show("Saved!", "Done!", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
