/// <summary>
/// 4个滑块的构造函数
/// </summary>
/// <param name="unit"></param>
/// <param name="min"></param>
/// <param name="max"></param>
/// <param name="leftValue"></param>
/// <param name="rightValue"></param>
/// <param name="isLargeValueOK"></param>
/// <param name="slideCount"></param>
public DoubleEditorRangeForm(string unit, double min, double max, double leftValue, double rightValue, double leftValue1, double rightValue1, bool isLargeValueOK, int slideCount = 4)
{
InitializeComponent();
Unit = unit;
this.min = min;
this.max = max;
blockList = new List <SlideBlock>();
left = new SlideBlock(leftValue, min, max, width, unit);
right = new SlideBlock(rightValue, min, max, width, unit);
left1 = new SlideBlock(leftValue1, min, max, width, unit);
right1 = new SlideBlock(rightValue1, min, max, width, unit);
left.right = right;
left.Left = null;
right.Left = left;
right.right = left1;
left1.Left = right;
left1.right = right1;
right1.Left = left1;
right1.right = null;
blockList.Add(left);
blockList.Add(right);
blockList.Add(left1);
blockList.Add(right1);
this.isLargeValueOK = isLargeValueOK;
initControls();
RefreshControls();
}
private void pbColor_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
double xPos = e.Location.X;
List <SlideBlock> sbList = blockList?.FindAll((p) => p.IsMouseOn(xPos));
if (sbList.Count == 1)
{
curSlideBlock = sbList.First();
}
else if (sbList.Count >= 2)
{
if (sbList.FindAll(p => p.Value == min).Count > 0)
{
curSlideBlock = sbList.Last();
}
else if (sbList.FindAll(p => p.Value == max).Count > 0)
{
curSlideBlock = sbList.First();
}
else
{
curSlideBlock = sbList.First();
}
}
mouseDownCalculateLoc = e.Location.X;
}
}
public override void RefreshRect(Graphics e)
{
if (blockList?.Count == 4)
{
SlideBlock left = blockList.Find((p) => p.Left == null);
double leftLevel = left.DrawXLocation;
double rightLevel = left.right.DrawXLocation;
double leftLevel1 = left.right.right.DrawXLocation;
double rightLevel1 = left.right.right.right.DrawXLocation;
if (isLargeValueOK)
{
e.FillRectangle(OkBrush, new Rectangle(0, 0, (int)leftLevel, (int)height));
e.FillRectangle(warnBrush, new Rectangle((int)leftLevel, 0, (int)(rightLevel - leftLevel), (int)height));
e.FillRectangle(ngBrush, new Rectangle((int)rightLevel, 0, (int)(leftLevel1 - rightLevel), (int)height));
e.FillRectangle(warnBrush, new Rectangle((int)leftLevel1, 0, (int)(rightLevel1 - leftLevel1), (int)height));
e.FillRectangle(OkBrush, new Rectangle((int)rightLevel1, 0, (int)(width - rightLevel1), (int)height));
}
else
{
e.FillRectangle(ngBrush, new Rectangle(0, 0, (int)leftLevel, (int)height));
e.FillRectangle(warnBrush, new Rectangle((int)leftLevel, 0, (int)(rightLevel - leftLevel), (int)height));
e.FillRectangle(OkBrush, new Rectangle((int)rightLevel, 0, (int)(leftLevel1 - rightLevel), (int)height));
e.FillRectangle(warnBrush, new Rectangle((int)leftLevel1, 0, (int)(rightLevel1 - leftLevel1), (int)height));
e.FillRectangle(ngBrush, new Rectangle((int)rightLevel1, 0, (int)(width - rightLevel1), (int)height));
}
}
}
public SlideBlock(double value, double minLevel, double MaxLevel, double parentWidth, string lbUnit, SlideBlock left = null, SlideBlock right = null)
{
this.ParentWidth = parentWidth;
this.value = value;
this.minLevel = minLevel;
this.maxLevel = MaxLevel;
this.lbUnit = lbUnit;
this.Left = left;
this.right = right;
}
private void pbColor_MouseUp(object sender, MouseEventArgs e)
{
lastSlideBlock = curSlideBlock;
curSlideBlock = null;
}