static public KnobImageUtility Create(string file, int count, int space)
{
KnobImageUtility kiu = null;
try { kiu = new KnobImageTool.KnobImageUtility(file, count, space); } catch { }
return(kiu);
}
static IEnumerable <Image> EnumerateExternalNumberedImages(KnobImageUtility k)
{
for (int i = 1; i <= k.ImageCount; i++)
{
string path = string.Format(@"{0}\{1:000#}{2}", k.InitialFileInfo.DirectoryName, i, k.InitialFileInfo.Extension);
Image newImage = Bitmap.FromFile(path);
Debug.Print(path);
yield return(newImage);
}
}
void RefreshKnob()
{
ImageUtil = KnobImageUtility.Create(ImageReferencePath, (int)tCount.Value, (int)tSpace.Value);
if (ImageUtil == null)
{
return;
}
// this.knob1.SuspendLayout();
this.knob1.Length = ImageUtil.ImageCount;
this.knob1.Offset = ImageUtil.ImageSpace;
this.knob1.Width = ImageUtil.ImageWidth;
this.knob1.Height = ImageUtil.ImageHeight;
this.knob1.KnobImage = ImageUtil.SelectedImage;
// this.knob1.ResumeLayout(true);
this.knob1.Invalidate();
}
/// <summary>
/// A one time merger of images to a single image.
/// </summary>
static public void Draw(KnobImageUtility k)
{
if (k.SelectedImage != null)
{
k.SelectedImage.Dispose();
k.SelectedImage = null;
}
using (Image img = Bitmap.FromFile(k.InitialFileInfo.FullName))
{
k.ImageWidth = img.Width;
k.ImageHeight = img.Height;
}
int newWidth = k.ImageWidth * k.ImageCount + (k.ImageSpace * (k.ImageCount - 1));
k.SelectedImage = new Bitmap(newWidth, k.ImageHeight, PixelFormat.Format32bppArgb);
int counter = 0;
using (Graphics g = Graphics.FromImage(k.SelectedImage))
{
g.Clear(Color.Transparent);
foreach (Image image in EnumerateExternalNumberedImages(k))
{
using (image)
{
if (k.Direction == FlowDirection.TopDown)
{
g.DrawImage(image, new Point(counter, 0));
}
if (k.Direction == FlowDirection.LeftToRight)
{
g.DrawImage(image, new Point(0, counter));
}
counter += k.ImageWidth + k.ImageSpace;
}
}
}
}
void RefreshKnob(string imagePath)
{
ImageReferencePath = imagePath;
ImageUtil = null;
}
static IEnumerable<Image> EnumerateExternalNumberedImages(KnobImageUtility k)
{
for (int i = 1; i <= k.ImageCount; i++)
{
string path = string.Format( @"{0}\{1:000#}{2}", k.InitialFileInfo.DirectoryName, i, k.InitialFileInfo.Extension );
Image newImage = Bitmap.FromFile(path);
Debug.Print(path);
yield return newImage;
}
}
/// <summary>
/// A one time merger of images to a single image.
/// </summary>
public static void Draw(KnobImageUtility k)
{
if (k.SelectedImage!=null)
{
k.SelectedImage.Dispose();
k.SelectedImage = null;
}
using (Image img = Bitmap.FromFile(k.InitialFileInfo.FullName))
{
k.ImageWidth = img.Width;
k.ImageHeight = img.Height;
}
int newWidth = k.ImageWidth * k.ImageCount + (k.ImageSpace * (k.ImageCount-1));
k.SelectedImage = new Bitmap( newWidth, k.ImageHeight, PixelFormat.Format32bppArgb );
int counter = 0;
using (Graphics g = Graphics.FromImage(k.SelectedImage))
{
g.Clear(Color.Transparent);
foreach (Image image in EnumerateExternalNumberedImages(k))
{
using (image)
{
if (k.Direction == FlowDirection.TopDown) g.DrawImage( image , new Point( counter, 0 ) );
if (k.Direction == FlowDirection.LeftToRight) g.DrawImage( image , new Point( 0, counter ) );
counter += k.ImageWidth+k.ImageSpace;
}
}
}
}
void RefreshKnob()
{
ImageUtil = KnobImageUtility.Create(ImageReferencePath,(int)tCount.Value,(int)tSpace.Value);
if (ImageUtil==null) return;
// this.knob1.SuspendLayout();
this.knob1.Length = ImageUtil.ImageCount;
this.knob1.Offset = ImageUtil.ImageSpace;
this.knob1.Width = ImageUtil.ImageWidth;
this.knob1.Height = ImageUtil.ImageHeight;
this.knob1.KnobImage = ImageUtil.SelectedImage;
// this.knob1.ResumeLayout(true);
this.knob1.Invalidate();
}
void RefreshKnob(string imagePath)
{
ImageReferencePath = imagePath;
ImageUtil = null;
}