//移动相应层级之前的元素
private static void MoveElements(LadderLogicModule ladderLogicModule, int countlevel)
{
for (int i = ladderLogicModule.startY; i <= ladderLogicModule.endY; i++)
{
var VLines = ladderLogicModule.LadderVerticalLines.Where(x => { return(x.CountLevel == countlevel && x.Y == i - 1); }).OrderBy(x => { return(x.CountLevel); }).ToList();
if (VLines.Count == 0)
{
VLines = ladderLogicModule.LadderVerticalLines.Where(x => { return(x.CountLevel == countlevel && x.Y == i); }).OrderBy(x => { return(x.CountLevel); }).ToList();
}
if (VLines.Count != 0)
{
var VLine = VLines.First();
var tempVLines = ladderLogicModule.LadderVerticalLines.Where(x => { return(x.CountLevel < countlevel && (x.Y == i || x.Y == i - 1)); }).OrderBy(x => { return(x.CountLevel); }).ToList();
//若此层级VLine之前没有前一层级的VLine，则直接移动元素
if (tempVLines.Count == 0)
{
var tempList = ladderLogicModule.LadderElements.Where(x => { return(x.Type != ElementType.HLine && x.Type != ElementType.Output && x.Y == i && x.X <= VLine.X); }).OrderBy(x => { return(x.X); }).ToList();
for (int j = 0; j < tempList.Count; j++)
{
if (tempList[j].X != j)
{
HorizontalLineViewModel HLine = new HorizontalLineViewModel();
HLine.X = tempList[j].X;
HLine.Y = tempList[j].Y;
var oldele = ladderLogicModule.ReplaceElement(HLine);
oldele.X = j;
ladderLogicModule.ReplaceElement(oldele);
}
}
}//否则，元素在两个层级VLine之间移动
else
{
var tempVLine = tempVLines.Last();
var tempList = ladderLogicModule.LadderElements.Where(x => { return(x.Type != ElementType.HLine && x.Type != ElementType.Output && x.Y == i && x.X <= VLine.X && x.X > tempVLine.X); }).OrderBy(x => { return(x.X); }).ToList();
for (int j = 0; j < tempList.Count; j++)
{
if (tempList[j].X != j + tempVLine.X + 1)
{
HorizontalLineViewModel HLine = new HorizontalLineViewModel();
HLine.X = tempList[j].X;
HLine.Y = tempList[j].Y;
var oldele = ladderLogicModule.ReplaceElement(HLine);
oldele.X = j + tempVLine.X + 1;
ladderLogicModule.ReplaceElement(oldele);
}
}
}
}
}
}
private void MainCanvas_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
int x = _selectRect.X;
int y = _selectRect.Y;
switch (e.Key)
{
case Key.F1:
var viewmodel1 = new LDViewModel()
{
X = x, Y = y
};
AddElement(viewmodel1);
break;
case Key.F2:
var viewmodel2 = new OUTViewModel()
{
X = x, Y = y
};
AddElement(viewmodel2);
break;
case Key.F3:
var vline = new VerticalLineViewModel()
{
X = x, Y = y
};
AddVerticalLine(vline);
break;
case Key.F4:
var hline = new HorizontalLineViewModel()
{
X = x, Y = y
};
AddElement(hline);
break;
case Key.F5:
Compile();
break;
default:
break;
}
}
private static void Movement(LadderLogicModule ladderLogicModule)
{
var tempList = ladderLogicModule.LadderElements.Where(x => { return(x.Type != ElementType.Output && x.Type != ElementType.HLine); }).OrderBy(x => { return(x.X); }).ToList();
for (int i = 0; i < tempList.Count; i++)
{
if (tempList[i].X != i)
{
HorizontalLineViewModel HLine = new HorizontalLineViewModel();
HLine.X = tempList[i].X;
HLine.Y = tempList[i].Y;
var oldele = ladderLogicModule.ReplaceElement(HLine);
oldele.X = i;
ladderLogicModule.ReplaceElement(oldele);
}
}
}
//移动每行最大层级VLine之后的元素
private static void MoveResidueEle(LadderLogicModule ladderLogicModule)
{
for (int i = ladderLogicModule.startY; i <= ladderLogicModule.endY; i++)
{
var VLines = ladderLogicModule.LadderVerticalLines.Where(x => { return(x.Y == i - 1 || x.Y == i); }).OrderBy(x => { return(x.CountLevel); });
if (VLines.Count() > 0)
{
var VLine = VLines.Last();
var tempList = ladderLogicModule.LadderElements.Where(x => { return(x.Type != ElementType.Output && x.Type != ElementType.HLine && x.Y == i && x.X > VLine.X); }).OrderBy(x => { return(x.X); }).ToList();
for (int j = 0; j < tempList.Count; j++)
{
if (tempList[j].X != j + VLine.X + 1)
{
HorizontalLineViewModel HLine = new HorizontalLineViewModel();
HLine.X = tempList[j].X;
HLine.Y = tempList[j].Y;
var oldele = ladderLogicModule.ReplaceElement(HLine);
oldele.X = j + VLine.X + 1;
ladderLogicModule.ReplaceElement(oldele);
}
}
}
}
}
static private void Read(LadderNetworkViewModel lnvmodel)
{
int sz = ReadE32();
sz += eid;
if ((option & OPTION_COMMENT) != 0)
{
lnvmodel.NetworkBrief = ReadTextE8();
}
lnvmodel.RowCount = edata[eid++];
int le = (lnvmodel.RowCount * GlobalSetting.LadderXCapacity) >> 2;
for (int y = 0; y < lnvmodel.RowCount; y++)
{
for (int x = 0; x < GlobalSetting.LadderXCapacity; x++)
{
int p = y * GlobalSetting.LadderXCapacity + x;
int p1 = p >> 2;
int p2 = (p & 3) * 2;
if ((edata[eid + p1] & (1 << p2)) != 0)
{
HorizontalLineViewModel hlvmodel = new HorizontalLineViewModel();
hlvmodel.X = x; hlvmodel.Y = y;
lnvmodel.ReplaceElement(hlvmodel);
}
if ((edata[eid + p1] & (1 << (p2 + 1))) != 0)
{
VerticalLineViewModel vlvmodel = new VerticalLineViewModel();
vlvmodel.X = x; vlvmodel.Y = y;
lnvmodel.ReplaceVerticalLine(vlvmodel);
}
}
}
while (eid < sz)
{
BaseViewModel bvmodel = null;
int x = edata[eid++];
int y = edata[eid++];
int catalog = LadderInstViewModelPrototype.GetCatalogFromOrder(edata[eid++]);
bvmodel = LadderInstViewModelPrototype.Clone(catalog);
bvmodel.X = x;
bvmodel.Y = y;
for (int i = 0; i < bvmodel.Model.ParaCount; i++)
{
IValueModel ivmold = bvmodel.Model.GetPara(i);
IValueModel ivmnew = regs[ReadE16()];
if (ivmnew is DWordValue || ivmnew is DDoubleWordValue || ivmnew is DFloatValue)
{
if (ivmold is WordValue)
{
ivmnew = new DWordValue(ivmnew.Index, ivmnew.Offset);
}
if (ivmold is DoubleWordValue)
{
ivmnew = new DDoubleWordValue(ivmnew.Index, ivmnew.Offset);
}
if (ivmold is FloatValue)
{
ivmnew = new DFloatValue(ivmnew.Index, ivmnew.Offset);
}
}
bvmodel.Model.SetPara(i, ivmnew);
}
lnvmodel.ReplaceElement(bvmodel);
}
InstructionCommentManager.RaiseMappedMessageChangedEvent();
}
private static void MoveVerticalLines(LadderLogicModule ladderLogicModule, List <VerticalLineViewModel> VLines, int cnt)
{
for (int j = 0; j < VLines.Count(); j++)
{
var tempVLine = VLines.ElementAt(j);
if (tempVLine.X != cnt - 1)
{
IntPoint point = new IntPoint();
//大于cnt - 1则表示向前移，小于则向后移
if (tempVLine.X > cnt - 1)
{
//检查VLine周围元素的分布关系，判断是否在移动时需要添加或减少HLine
DirectionStatus status = CheckVLine(ladderLogicModule, tempVLine);
if (status == DirectionStatus.Down_Inc || status == DirectionStatus.Up_Inc)
{
if (status == DirectionStatus.Down_Inc)
{
point.Y = tempVLine.Y + 1;
}
else if (status == DirectionStatus.Up_Inc)
{
point.Y = tempVLine.Y;
}
for (int k = cnt; k <= tempVLine.X; k++)
{
point.X = k;
if (!ladderLogicModule.LadderElements.Exists(x => { return(x.X == point.X && x.Y == point.Y); }))
{
HorizontalLineViewModel HLine = new HorizontalLineViewModel();
HLine.X = point.X;
HLine.Y = point.Y;
ladderLogicModule.ReplaceElement(HLine);
}
}
}
if (status == DirectionStatus.Down_Dec || status == DirectionStatus.Up_Dec)
{
if (status == DirectionStatus.Down_Dec)
{
point.Y = tempVLine.Y + 1;
}
else
{
point.Y = tempVLine.Y;
}
for (int k = cnt; k <= tempVLine.X; k++)
{
point.X = k;
ladderLogicModule.RemoveElement(point.X, point.Y);
}
}
}
else
{
for (int k = tempVLine.X + 1; k <= cnt - 1; k++)
{
point.X = k;
point.Y = tempVLine.Y + 1;
if (!ladderLogicModule.LadderElements.Exists(x => { return(x.X == point.X && x.Y == point.Y); }))
{
HorizontalLineViewModel HLine = new HorizontalLineViewModel();
HLine.X = point.X;
HLine.Y = point.Y;
ladderLogicModule.ReplaceElement(HLine);
}
}
}
ladderLogicModule.RemoveVerticalLine(tempVLine.X, tempVLine.Y);
tempVLine.X = cnt - 1;
ladderLogicModule.ReplaceVerticalLine(tempVLine);
}
}
}
