public static IEnumerable <KeyPairVm> UpdateKeyPairVms(this IEnumerable <KeyPairVm> keyPairVms, IEnumerable <SortableItemVm> sortableItemVms)
{
foreach (var kpvm in keyPairVms)
{
var sortableItemsLow = sortableItemVms.FirstOrDefault(
swm => (swm.KeyLinePos == kpvm.LowKey));
var sortableItemHi = sortableItemVms.FirstOrDefault(
swm => (swm.KeyLinePos == kpvm.HiKey));
if (sortableItemsLow.SortableValue > sortableItemHi.SortableValue)
{
var kpv = new KeyPairVm(
disabledBrush: kpvm.DisabledBrush,
inUseBrush: kpvm.InUseBrush,
wasUsedBrush: kpvm.WasUsedBrush,
keyPairUse: KeyPairUse.InUse,
stageSection: kpvm.StageSection,
stageIndex: kpvm.StageIndex,
hiKey: kpvm.HiKey,
lowKey: kpvm.LowKey,
useCount: kpvm.UseCount + 1
);
yield return(kpv);
}
else
{
yield return(kpvm);
}
}
}
public static KeyPairVm ResetUseHistory(this KeyPairVm keyPairVm)
{
return(new KeyPairVm(
disabledBrush: keyPairVm.DisabledBrush,
inUseBrush: keyPairVm.InUseBrush,
wasUsedBrush: keyPairVm.WasUsedBrush,
stageSection: keyPairVm.StageSection,
keyPairUse: (keyPairVm.KeyPairUse == KeyPairUse.InUse) ? KeyPairUse.Enabled : keyPairVm.KeyPairUse,
stageIndex: keyPairVm.StageIndex,
hiKey: keyPairVm.HiKey,
lowKey: keyPairVm.LowKey,
useCount: 0));
}
public static void DrawSwitch(this DrawingContext dc, StageVmStyle stageVmStyle,
int order, KeyPairVm keyPairVm,
double stageRenderWidth, double stageRenderHeight)
{
var pen = stageVmStyle.SwitchLinePen(keyPairVm, stageRenderWidth);
var renderX = stageVmStyle.SortableVmStyle.RenderXMidStageSection(keyPairVm.StageSection, stageRenderWidth);
var renderYLow = stageVmStyle.RenderYKeyLineBottom(keyPairVm.LowKey, stageRenderHeight);
var renderYHigh = stageVmStyle.RenderYKeyLineTop(keyPairVm.HiKey, stageRenderHeight);
var pointLow = new Point(renderX, renderYLow);
var pointHigh = new Point(renderX, renderYHigh);
dc.DrawLine(pen, pointLow, pointHigh);
}
public static Pen SwitchLinePen(this StageVmStyle stageVmStyle, KeyPairVm keyPairVm, double stageRenderWidth)
{
var brushWidth = stageVmStyle.SortableVmStyle.RenderWidth(stageVmStyle.SwitchLineWidth, stageRenderWidth);
return(new Pen(keyPairVm.Brush, brushWidth));
}
