/// <summary>
/// 删除选中的数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void deleteBtn_Click(object sender, EventArgs e)
{
if (!MainForm.IfStep1)
{
if (bPointList.SelectedItems.Count == 0)
{
MessageBox.Show("未选中任何项!");
return;
}
List <AdminPolygon> polygons = MainForm.Polygons;
AdminPolygon polygon = null;
for (int i = 0; i < polygons.Count; i++)
{
if (comboBox1.Text.Equals(polygons[i].Code))
{
polygon = polygons[i];
}
}
if (polygon != null)
{
for (int i = 0; i < bPointList.SelectedItems.Count; i++)
{
int index = int.Parse(bPointList.SelectedItems[i].Text);
polygon.BPoints.RemoveAt(index - 1);
}
UpdateBoundaryList();
}
}
else
{
MessageBox.Show("开始计算后请不要修改数据！若要更改数据，请重新导入数据或新建数据！");
}
}
/// <summary>
/// 提交数据
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void admitBtn_Click(object sender, EventArgs e)
{
if (!MainForm.IfStep1)
{
List <AdminPolygon> polygons = MainForm.Polygons;
bool found = false;
bool ifParse = Regex.IsMatch(textX.Text, @"^[+-]?\d*[.]?\d*$");
bool ifParse2 = Regex.IsMatch(textY.Text, @"^[+-]?\d*[.]?\d*$");
if (ifParse && ifParse2 && !textX.Text.Equals("") && !textY.Text.Equals(""))
{
for (int i = 0; i < polygons.Count; i++)
{
if (comboBox2.Text.Equals(polygons[i].Code))
{
polygons[i].BPoints.Add(new BPoint(double.Parse(textX.Text),
double.Parse(textY.Text), 0));
polygons[i].BPoints2.Add(new BPoint(double.Parse(textX.Text),
double.Parse(textY.Text), 0));
found = true;
}
}
if (!found)
{
AdminPolygon polygon = new AdminPolygon(comboBox2.Text);
polygon.BPoints.Add(new BPoint(double.Parse(textX.Text),
double.Parse(textY.Text), 0));
polygon.BPoints2.Add(new BPoint(double.Parse(textX.Text),
double.Parse(textY.Text), 0));
polygons.Add(polygon);
UpdateCBB();
}
UpdateBoundaryList();
}
else
{
MessageBox.Show("请输入正确格式的坐标数据！");
}
}
else
{
MessageBox.Show("开始计算后请不要修改数据！若要更改数据，请重新导入数据或新建数据！");
}
}
/// <summary>
/// 绘制大地坐标系下的示意图
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void geoPic_Paint(object sender, PaintEventArgs e)
{
double height = geoPic.Height;
double width = geoPic.Width;
if (MainForm.canPaintGeo)
{
Graphics graphics = e.Graphics;
double maxX = 0;
double maxY = 0;
double minX = double.MaxValue;
double minY = double.MaxValue;
AdminPolygon polygon = null;
for (int i = 0; i < MainForm.Polygons.Count; i++)
{
polygon = MainForm.Polygons[i];
if (polygon.BPoints2.Count == 0)
{
continue;
}
if (polygon.BPoints2.Max(x => x.L) + 0.0002 > maxX)
{
maxX = polygon.BPoints2.Max(x => x.L) + 0.0002;
}
if (polygon.BPoints2.Max(x => x.B) + 0.0002 > maxY)
{
maxY = polygon.BPoints2.Max(x => x.B) + 0.0002;
}
if (polygon.BPoints2.Min(x => x.L) - 0.0002 < minX)
{
minX = polygon.BPoints2.Min(x => x.L) - 0.0002;
}
if (polygon.BPoints2.Min(x => x.B) - 0.0002 < minY)
{
minY = polygon.BPoints2.Min(x => x.B) - 0.0002;
}
}
double scaleX = (width - 50) / (maxX - minX);
double scaleY = (height - 50) / (maxY - minY);
double latdiffer = 0, londiffer = 0;
Tool.SetLatAndLonDif(MainForm.MeaScale, ref latdiffer, ref londiffer);
latdiffer = latdiffer * Math.PI / 180;
londiffer = londiffer * Math.PI / 180;
for (double i = Math.Ceiling(minX / latdiffer) * latdiffer; i < maxX; i = i + londiffer)
{
double x1 = (i - minX) * scaleX + 25;
double y1 = height - (maxY - minY) * scaleY - 25;
graphics.DrawLine(Pens.Yellow, (float)x1, (float)y1, (float)x1, (float)(height - 25));
geoLines.Add(new Line(x1, y1, x1, height - 25));
}
for (double i = Math.Ceiling(minY / londiffer) * londiffer; i < maxY; i = i + latdiffer)
{
double x1 = (maxX - minX) * scaleX + 25;
double y1 = height - (i - minY) * scaleY - 25;
graphics.DrawLine(Pens.Yellow, (float)x1, (float)y1, (float)25, (float)y1);
geoLines.Add(new Line(x1, y1, 25, y1));
}
for (int i = 0; i < MainForm.Polygons.Count; i++)
{
Pen pen;
Brush brush;
pen = Pens.Blue;
brush = Brushes.Blue;
polygon = MainForm.Polygons[i];
if (i == 0 && polygon.MapSheet.WSPoint1 != null)
{
double x = (polygon.MapSheet.WSPoint1.L - minX) * scaleX + 25;
double y = height - (polygon.MapSheet.WSPoint1.B - minY) * scaleY - 25;
gaussPoints.Add(new Point(x, y));
double x2 = (polygon.MapSheet.WSPoint1.L + londiffer - minX) * scaleX + 25;
double y2 = height - (polygon.MapSheet.WSPoint1.B - minY) * scaleY - 25;
gaussPoints.Add(new Point(x2, y2));
double x3 = (polygon.MapSheet.ENPoint1.L - minX) * scaleX + 25;
double y3 = height - (polygon.MapSheet.ENPoint1.B - minY) * scaleY - 25;
gaussPoints.Add(new Point(x3, y3));
double x4 = (polygon.MapSheet.WSPoint1.L - minX) * scaleX + 25;
double y4 = height - (polygon.MapSheet.WSPoint1.B + latdiffer - minY) * scaleY - 25;
gaussPoints.Add(new Point(x4, y4));
graphics.DrawLines(Pens.DarkMagenta, new PointF[5] {
new PointF((float)x, (float)y), new PointF((float)x2, (float)y2), new PointF((float)x3, (float)y3), new PointF((float)x4, (float)y4), new PointF((float)x, (float)y)
});
}
if (polygon.BPoints2.Count == 0)
{
continue;
}
for (int j = 0; j < polygon.BPoints2.Count; j++)
{
double x = (polygon.BPoints2[j].L - minX) * scaleX + 25;
double y = height - (polygon.BPoints2[j].B - minY) * scaleY - 25;
gaussPoints.Add(new Point(x, y));
graphics.DrawEllipse(pen, (float)(x - 0.5), (float)(y - 0.5), 1, 1);
if (j != polygon.BPoints2.Count - 1)
{
double x1 = (polygon.BPoints2[j + 1].L - minX) * scaleX + 25;
double y1 = height - (polygon.BPoints2[j + 1].B - minY) * scaleY - 25;
graphics.DrawLine(pen, (float)x, (float)y, (float)x1, (float)y1);
geoLines.Add(new Line(x, y, x1, y1));
}
}
double x5 = (polygon.BPoints2.Average(x => x.L) - minX) * scaleX + 25;
double y5 = height - (polygon.BPoints2.Average(x => x.B) - minY) * scaleY - 25;
graphics.DrawString(polygon.Code, new Font("宋体", 10), brush, (float)(x5 - 10), (float)y5);
geoMemos.Add(new Memo(polygon.Code, x5, y5));
}
graphics.DrawLine(Pens.Black, (float)25, (float)25, (float)25, (float)height - 25);
graphics.DrawLine(Pens.Black, (float)width - 25, (float)height - 25, (float)25, (float)height - 25);
graphics.DrawLine(Pens.Black, (float)25, (float)25, (float)20, (float)30);
graphics.DrawLine(Pens.Black, (float)25, (float)25, (float)30, (float)30);
graphics.DrawLine(Pens.Black, (float)width - 25, (float)height - 25, (float)width - 35, (float)height - 20);
graphics.DrawLine(Pens.Black, (float)width - 25, (float)height - 25, (float)width - 35, (float)height - 30);
graphics.DrawString((minY).ToString("F4"), new Font("宋体", 10), Brushes.Black, (float)5, (float)height - 40);
graphics.DrawString((maxX).ToString("F4"), new Font("宋体", 10), Brushes.Black, (float)width - 45, (float)height - 17);
graphics.DrawString((minX).ToString("F4"), new Font("宋体", 10), Brushes.Black, (float)25, (float)height - 17);
graphics.DrawString((maxY).ToString("F4"), new Font("宋体", 10), Brushes.Black, (float)5, (float)15);
}
}
/*
* private double getMinX(List<BPoint> points)
* {
* double minX = double.MaxValue;
* for (int i = 0; i < points.Count; i++)
* {
* if (points[i].Y < minX && points[i].Y != 0)
* {
* minX = points[i].Y;
* }
* }
* return minX;
* }
* private double getMinY(List<BPoint> points)
* {
* double minY = double.MaxValue;
* for (int i = 0; i < points.Count; i++)
* {
* if (points[i].X < minY && points[i].X != 0)
* {
* minY = points[i].X;
* }
* }
* return minY;
* }*/
/*
* private void deleteZero(List<BPoint> points)
* {
* for (int i = 0; i < points.Count; i++)
* {
* if (points[i].X == 0 || points[i].Y == 0)
* {
* points.RemoveAt(i);
* i--;
* }
* }
* }
* */
/// <summary>
/// 绘制高斯坐标系下的示意图
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void gaussPic_Paint(object sender, PaintEventArgs e)
{
double height = gaussPic.Height;
double width = gaussPic.Width;
if (MainForm.canPaintGauss)
{
Graphics graphics = e.Graphics;
double maxX = 0;
double maxY = 0;
double minX = double.MaxValue;
double minY = double.MaxValue;
AdminPolygon polygon = null;
for (int i = 0; i < MainForm.Polygons.Count; i++)
{
polygon = MainForm.Polygons[i];
if (polygon.BPoints2.Count == 0)
{
continue;
}
if (polygon.BPoints2.Max(x => x.Y) + 800 > maxX)
{
maxX = polygon.BPoints2.Max(x => x.Y) + 800;
}
if (polygon.BPoints2.Max(x => x.X) + 800 > maxY)
{
maxY = polygon.BPoints2.Max(x => x.X) + 800;
}
if (polygon.BPoints2.Min(x => x.Y) - 800 < minX)
{
minX = polygon.BPoints2.Min(x => x.Y) - 800;
}
if (polygon.BPoints2.Min(x => x.X) - 800 < minY)
{
minY = polygon.BPoints2.Min(x => x.X) - 800;
}
}
double scaleX = (width - 50) / (maxX - minX);
double scaleY = (height - 50) / (maxY - minY);
for (int i = 0; i < MainForm.Polygons.Count; i++)
{
Pen pen;
Brush brush;
pen = Pens.Blue;
brush = Brushes.Blue;
polygon = MainForm.Polygons[i];
if (polygon.BPoints2.Count == 0)
{
continue;
}
for (int j = 0; j < polygon.BPoints2.Count; j++)
{
double x = (polygon.BPoints2[j].Y - minX) * scaleX + 25;
double y = height - (polygon.BPoints2[j].X - minY) * scaleY - 25;
gaussPoints.Add(new Point(x, y));
graphics.DrawEllipse(pen, (float)(x - 0.5), (float)(y - 0.5), 1, 1);
if (j != polygon.BPoints2.Count - 1)
{
double x1 = (polygon.BPoints2[j + 1].Y - minX) * scaleX + 25;
double y1 = height - (polygon.BPoints2[j + 1].X - minY) * scaleY - 25;
graphics.DrawLine(pen, (float)x, (float)y, (float)x1, (float)y1);
gaussLines.Add(new Line(x, y, x1, y1));
}
}
double x2 = (polygon.BPoints2.Average(x => x.Y) - minX) * scaleX + 25;
double y2 = height - (polygon.BPoints2.Average(x => x.X) - minY) * scaleY - 25;
graphics.DrawString(polygon.Code, new Font("宋体", 10), brush, (float)(x2 - 10), (float)y2);
gaussMemos.Add(new Memo(polygon.Code, x2, y2));
}
graphics.DrawLine(Pens.Black, (float)25, (float)25, (float)25, (float)height - 25);
graphics.DrawLine(Pens.Black, (float)width - 25, (float)height - 25, (float)25, (float)height - 25);
graphics.DrawLine(Pens.Black, (float)25, (float)25, (float)20, (float)30);
graphics.DrawLine(Pens.Black, (float)25, (float)25, (float)30, (float)30);
graphics.DrawLine(Pens.Black, (float)width - 25, (float)height - 25, (float)width - 35, (float)height - 20);
graphics.DrawLine(Pens.Black, (float)width - 25, (float)height - 25, (float)width - 35, (float)height - 30);
graphics.DrawString(((int)minY).ToString(), new Font("宋体", 10), Brushes.Black, (float)5, (float)height - 40);
graphics.DrawString(((int)maxX).ToString(), new Font("宋体", 10), Brushes.Black, (float)width - 45, (float)height - 17);
graphics.DrawString(((int)minX).ToString(), new Font("宋体", 10), Brushes.Black, (float)25, (float)height - 17);
graphics.DrawString(((int)maxY).ToString(), new Font("宋体", 10), Brushes.Black, (float)5, (float)15);
}
}
