/// <summary>
/// 位置変更メイン
/// </summary>
/// <param name="polygonUnit"></param>
/// <param name="partIndex"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="da"></param>
/// <param name="dr"></param>
/// <param name="center"></param>
/// <returns></returns>
internal bool PointChange(MainPage.PolygonUnit polygonUnit, int partIndex, float dx, float dy, float da, float dr, Vector2 center)
{
int unit = (int)polygonUnit;
bool rot = true;
if (dx != 0 || dy != 0)
{
rot = false;
}
if (rot)
{
if (IsC() && partIndex != 2)
{
if (partIndex == 1)
{
center = points[2];
}
else
{
center = befor.GetPoint(); // C の場合最低前にMが存在。
}
}
ValueRotate(partIndex, center, da, dr);
}
else
{
// 移動
ValueChange(partIndex, dx, dy);
}
//----------------------------------------------------------
if (polygonUnit == MainPage.PolygonUnit.Symmetry)
{
}
else if (unit > 0 && polygonUnit != MainPage.PolygonUnit.RulerOrigin)
{
if (IsC() && partIndex != 2)
{
var v = CalcCenter();
if (v == null)
{
return(false);
}
center = v.Value;
}
SvgPathItem last = null;
var top = FindTop();
int count = PathCount(ref last);
var item = this;
for (int cx = 1; cx < count / unit; cx++)
{
for (int ix = 0; ix < unit; ix++)
{
item = item.FindNext(true);
}
if (item == this)
{
break;
}
item.ApplyOtherValue2(this, partIndex, center, (360.0f / count * unit) * cx);
}
}
return(true);
}
internal string GetInfo(MainPage.PolygonUnit polygonUnitValue)
{
if (CurrentIndex.IsValid())
{
var m_path = Paths[CurrentIndex.BlockIndex];
if (polygonUnitValue == PolygonUnit.Symmetry)
{
if (CurrentIndex.BlockIndex == Paths.Count - 1)
{
Vector2 start = m_path[0].GetPoint();
Vector2 end = m_path[1].GetPoint();
var v1 = end - start;
var a1 = MathF.Atan2(v1.Y, v1.X);
string text = string.Format("始点({0:0.00},{1:0.00}) 終点({2:0.00},{3:0.00}) 角度({4:0.0}) ", start.X, start.Y, end.X, end.Y, CmUtils.ToAngle(a1));
return(text);
}
else
{
Vector2 start = new Vector2();
Vector2 end = new Vector2();
var item = m_path[CurrentIndex.ItemIndex];
var p = item.GetPoint(CurrentIndex.PartIndex);
if (RulerEnabled)
{
var ruler = Paths[Paths.Count - 1];
start = ruler[0].GetPoint();
end = ruler[1].GetPoint();
}
else
{
CalcReferenceLine(ref start, ref end);
}
/*
*
*/
var v1 = end - start;
var a1 = MathF.Atan2(v1.Y, v1.X);
var v2 = p - start;
var a2 = MathF.Atan2(v2.Y, v2.X);
var l = MathF.Abs(MathF.Sin(a2 - a1) * MathF.Sqrt(MathF.Pow(v2.X, 2) + MathF.Pow(v2.Y, 2)));
var l2 = MathF.Cos(a2 - a1) * MathF.Sqrt(MathF.Pow(v2.X, 2) + MathF.Pow(v2.Y, 2));
string text = string.Format("基準から：{1:0.0} 中心線から：{0:0.0} $$ ", l, l2);
string info = item.GetInfo(CurrentIndex.PartIndex, true);
return(text + info);
}
}
else if (polygonUnitValue == PolygonUnit.RulerOrigin)
{
if (RulerVisible)
{
var ruler = Paths[Paths.Count - 1];
var v = ruler[0].GetPoint();
var item = m_path[CurrentIndex.ItemIndex];
string info = item.GetInfo(CurrentIndex.PartIndex, true);
string text = string.Format("原点：{0:0.0} {1:0.0}", v.X, v.Y);
var p = item.GetPoint();
var ofy = p.Y - v.Y;
var ofx = p.X - v.X;
float r = MathF.Sqrt(MathF.Pow(ofx, 2) + MathF.Pow(ofy, 2));
var a = MathF.Atan2(ofy, ofx);
text += string.Format(" 半径 {0:0.00} 角度 {1:0.00}", r, ToAngle(a));
return(text + info);
}
}
else if (polygonUnitValue != MainPage.PolygonUnit.none)
{
int unit = (int)polygonUnitValue;
var count = m_path.Count - 1;
if (IsSameLast(m_path))
{
count--;
}
if (count >= unit * 2 && count % 2 == 0)
{
var PolygonCenter = CalcCenter(m_path);
string text = string.Format("中心：{0:0.0} {1:0.0}", PolygonCenter.X, PolygonCenter.Y);
var index = CurrentIndex.ItemIndex;//
if (index >= 0)
{
var item = m_path[index];
var p = item.GetPoint();
var v = PolygonCenter;
var ofy = p.Y - v.Y;
var ofx = p.X - v.X;
float r = MathF.Sqrt(MathF.Pow(ofx, 2) + MathF.Pow(ofy, 2));
var a = MathF.Atan2(ofy, ofx);
text += string.Format(" 半径 {0:0.00} 角度 {1:0.00}", r, ToAngle(a));
var partIndex = CurrentIndex.PartIndex; //
string info = item.GetInfo(partIndex, true);
text += info;
}
return(text);
}
}
{
var index = CurrentIndex.ItemIndex; //
var partIndex = CurrentIndex.PartIndex; //
if (index >= 0)
{
var item = m_path[index];
string info = item.GetInfo(partIndex);
return(info);
}
}
}
return("選択されていません");
}
