private void button1_Click(object sender, EventArgs e)
{
if (txtLong.Text.Trim() == "" && txtLat.Text.Trim() == "")
{
MessageBox.Show("请输入完整的参数信息！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
string project = "+proj=tmerc +lat_0=@ +lon_0=& +k=1 +x_0=0 +y_0=0 +ellps=krass +units=m +no_defs";
project = project.Replace("&", txtCentrelLong.Text.Trim());
project = project.Replace("@", txtLatOrgin.Text.Trim());
int id = GeoScene.Data.GSOProjectManager.AddProject(project);
double x = 0;
double y = 0;
if (txtLong.Text.Trim() == "" && txtLat.Text.Trim() == "")
{
MessageBox.Show("经纬度数据不能为空！");
return;
}
if (txtLong.Text.Trim() != "")
{
bool bl = Double.TryParse(txtLong.Text.Trim(), out x);
if (!bl)
{
MessageBox.Show("经度数据不符合要求！");
txtLong.Text = "";
return;
}
if (x > 180 || x < -180)
{
MessageBox.Show("经度数据不符合要求！");
txtLong.Text = "";
return;
}
}
if (txtLat.Text.Trim() != "")
{
bool bl = Double.TryParse(txtLat.Text.Trim(), out y);
if (!bl)
{
MessageBox.Show("纬度数据不符合要求！");
txtLat.Text = "";
return;
}
if (y > 90 || y < -90)
{
MessageBox.Show("纬度数据不符合要求！");
txtLat.Text = "";
return;
}
}
GeoScene.Data.GSOPoint2d pt2d = new GeoScene.Data.GSOPoint2d(x, y);
GeoScene.Data.GSOPoint2d result = GeoScene.Data.GSOProjectManager.Forward(pt2d, id);
txtEast.Text = (0 - result.X + Convert.ToDouble(txtX.Text)).ToString();
txtNorth.Text = (0 - result.Y + Convert.ToDouble(txtY.Text)).ToString();
}
private void btnLatlon2Coord_Click(object sender, EventArgs e)
{
if (textBox1.Text.Trim() == "" || textBox2.Text.Trim() == "" || textBox3.Text.Trim() == "")
{
MessageBox.Show("请输入完整的参数信息！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
project = "+proj=tmerc +lat_0=@ +lon_0=& +k=1 +x_0=% +y_0=$ +ellps=krass +units=m +no_defs";
//project = "+proj=tmerc +lat_0=0 +lon_0=120 +k=1 +x_0=500000 +y_0=-494.361605 +ellps=krass +units=m +no_defs";
project = project.Replace("&", textBox1.Text.Trim());
project = project.Replace("%", textBox2.Text.Trim());
project = project.Replace("$", textBox3.Text.Trim());
project = project.Replace("@", txtLatOrigin.Text.Trim());
int id = GeoScene.Data.GSOProjectManager.AddProject(project);
double x = 0;
double y = 0;
if (txtLong.Text.Trim() == "" && txtLat.Text.Trim() == "")
{
MessageBox.Show("数据不能为空！");
return;
}
if (txtLong.Text.Trim() != "")
{
bool bl = Double.TryParse(txtLong.Text.Trim(), out x);
if (!bl)
{
MessageBox.Show("经度数据不符合要求！");
txtLong.Text = "";
return;
}
if (x > 180 || x < -180)
{
MessageBox.Show("经度数据不符合要求！");
txtLong.Text = "";
return;
}
}
if (txtLat.Text.Trim() != "")
{
bool bl = Double.TryParse(txtLat.Text.Trim(), out y);
if (!bl)
{
MessageBox.Show("纬度数据不符合要求！");
txtLat.Text = "";
return;
}
if (y > 90 || y < -90)
{
MessageBox.Show("纬度数据不符合要求！");
txtLat.Text = "";
return;
}
}
GeoScene.Data.GSOPoint2d pt2d = new GeoScene.Data.GSOPoint2d(x, y);
GeoScene.Data.GSOPoint2d result = GeoScene.Data.GSOProjectManager.Forward(pt2d, id);
if (txtLong.Text.Trim() != "")
{
txtX.Text = result.X.ToString();
}
else
{
txtX.Text = "";
}
if (txtLat.Text.Trim() != "")
{
txtY.Text = result.Y.ToString();
}
else
{
txtY.Text = "";
}
}
private void btnCoord2Latlon_Click(object sender, EventArgs e)
{
if (textBox1.Text.Trim() == "" || textBox2.Text.Trim() == "" || textBox3.Text.Trim() == "")
{
MessageBox.Show("请输入完整的参数信息！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
project = "+proj=tmerc +lat_0=0 +lon_0=& +k=1 +x_0=% +y_0=$ +ellps=krass +units=m +no_defs";
project = project.Replace("&", textBox1.Text.Trim());
project = project.Replace("%", textBox2.Text.Trim());
project = project.Replace("$", textBox3.Text.Trim());
int id = GeoScene.Data.GSOProjectManager.AddProject(project);
//int id = GeoScene.Data.GSOProjectManager.AddProject("+proj=tmerc +lat_0=0 +lon_0=117 +k=1 +x_0=555484.8092 +y_0=-4114948.631 +ellps=krass +units=mno_defs");
double x = 0;
double y = 0;
if (txtX.Text.Trim() == "" && txtY.Text.Trim() == "")
{
MessageBox.Show("数据不能为空！");
txtY.Text = "";
return;
}
if (txtX.Text.Trim() != "")
{
bool bl = Double.TryParse(txtX.Text.Trim(), out x);
if (!bl)
{
MessageBox.Show("横轴数据不符合要求！");
txtX.Text = "";
return;
}
}
if (txtY.Text.Trim() != "")
{
bool bl = Double.TryParse(txtY.Text.Trim(), out y);
if (!bl)
{
MessageBox.Show("纵轴数据不符合要求！");
txtY.Text = "";
return;
}
}
GeoScene.Data.GSOPoint2d pt2d = new GeoScene.Data.GSOPoint2d(x, y);
GeoScene.Data.GSOPoint2d result = GeoScene.Data.GSOProjectManager.Inverse(pt2d, id);
if (txtX.Text.Trim() != "")
{
txtLong.Text = result.X.ToString();
}
else
{
txtLong.Text = "";
}
if (txtY.Text.Trim() != "")
{
txtLat.Text = result.Y.ToString();
}
else
{
txtLat.Text = "";
}
}
private void button1_Click(object sender, EventArgs e)
{
if (txtLong.Text.Trim() == "" && txtLat.Text.Trim() == "")
{
MessageBox.Show("请输入完整的参数信息！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
string project = "+proj=tmerc +lat_0=@ +lon_0=& +k=1 +x_0=0 +y_0=0 +ellps=krass +units=m +no_defs";
project = project.Replace("&", txtCentrelLong.Text.Trim());
project = project.Replace("@", txtLatOrgin.Text.Trim());
int id = GeoScene.Data.GSOProjectManager.AddProject(project);
double x = 0;
double y = 0;
if (txtLong.Text.Trim() == "" && txtLat.Text.Trim() == "")
{
MessageBox.Show("经纬度数据不能为空！");
return;
}
if (txtLong.Text.Trim() != "")
{
bool bl = Double.TryParse(txtLong.Text.Trim(), out x);
if (!bl)
{
MessageBox.Show("经度数据不符合要求！");
txtLong.Text = "";
return;
}
if (x > 180 || x < -180)
{
MessageBox.Show("经度数据不符合要求！");
txtLong.Text = "";
return;
}
}
if (txtLat.Text.Trim() != "")
{
bool bl = Double.TryParse(txtLat.Text.Trim(), out y);
if (!bl)
{
MessageBox.Show("纬度数据不符合要求！");
txtLat.Text = "";
return;
}
if (y > 90 || y < -90)
{
MessageBox.Show("纬度数据不符合要求！");
txtLat.Text = "";
return;
}
}
GeoScene.Data.GSOPoint2d pt2d = new GeoScene.Data.GSOPoint2d(x, y);
GeoScene.Data.GSOPoint2d result = GeoScene.Data.GSOProjectManager.Forward(pt2d, id);
txtEast.Text = (0 - result.X + Convert.ToDouble(txtX.Text)).ToString();
txtNorth.Text = (0 - result.Y + Convert.ToDouble(txtY.Text)).ToString();
}
private void btnLatlon2Coord_Click(object sender, EventArgs e)
{
if (textBox1.Text.Trim() == "" || textBox2.Text.Trim() == "" || textBox3.Text.Trim() == "")
{
MessageBox.Show("请输入完整的参数信息！","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
return;
}
project = "+proj=tmerc +lat_0=@ +lon_0=& +k=1 +x_0=% +y_0=$ +ellps=krass +units=m +no_defs";
//project = "+proj=tmerc +lat_0=0 +lon_0=120 +k=1 +x_0=500000 +y_0=-494.361605 +ellps=krass +units=m +no_defs";
project = project.Replace("&", textBox1.Text.Trim());
project = project.Replace("%", textBox2.Text.Trim());
project = project.Replace("$", textBox3.Text.Trim());
project = project.Replace("@", txtLatOrigin.Text.Trim());
int id = GeoScene.Data.GSOProjectManager.AddProject(project);
double x = 0;
double y = 0;
if (txtLong.Text.Trim() == "" && txtLat.Text.Trim() == "")
{
MessageBox.Show("数据不能为空！");
return;
}
if (txtLong.Text.Trim() != "")
{
bool bl = Double.TryParse(txtLong.Text.Trim(), out x);
if (!bl)
{
MessageBox.Show("经度数据不符合要求！");
txtLong.Text = "";
return;
}
if (x > 180 || x < -180)
{
MessageBox.Show("经度数据不符合要求！");
txtLong.Text = "";
return;
}
}
if (txtLat.Text.Trim() != "")
{
bool bl = Double.TryParse(txtLat.Text.Trim(), out y);
if (!bl)
{
MessageBox.Show("纬度数据不符合要求！");
txtLat.Text = "";
return;
}
if (y > 90 || y < -90)
{
MessageBox.Show("纬度数据不符合要求！");
txtLat.Text = "";
return;
}
}
GeoScene.Data.GSOPoint2d pt2d = new GeoScene.Data.GSOPoint2d(x,y);
GeoScene.Data.GSOPoint2d result = GeoScene.Data.GSOProjectManager.Forward(pt2d, id);
if (txtLong.Text.Trim() != "")
{
txtX.Text = result.X.ToString();
}
else
{
txtX.Text = "";
}
if (txtLat.Text.Trim() != "")
{
txtY.Text = result.Y.ToString();
}
else
{
txtY.Text = "";
}
}
private void btnCoord2Latlon_Click(object sender, EventArgs e)
{
if (textBox1.Text.Trim() == "" || textBox2.Text.Trim() == "" || textBox3.Text.Trim() == "")
{
MessageBox.Show("请输入完整的参数信息！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
project = "+proj=tmerc +lat_0=0 +lon_0=& +k=1 +x_0=% +y_0=$ +ellps=krass +units=m +no_defs";
project = project.Replace("&", textBox1.Text.Trim());
project = project.Replace("%", textBox2.Text.Trim());
project = project.Replace("$", textBox3.Text.Trim());
int id = GeoScene.Data.GSOProjectManager.AddProject(project);
//int id = GeoScene.Data.GSOProjectManager.AddProject("+proj=tmerc +lat_0=0 +lon_0=117 +k=1 +x_0=555484.8092 +y_0=-4114948.631 +ellps=krass +units=mno_defs");
double x = 0;
double y = 0;
if (txtX.Text.Trim() == "" && txtY.Text.Trim() == "")
{
MessageBox.Show("数据不能为空！");
txtY.Text = "";
return;
}
if (txtX.Text.Trim() != "")
{
bool bl = Double.TryParse(txtX.Text.Trim(), out x);
if (!bl)
{
MessageBox.Show("横轴数据不符合要求！");
txtX.Text = "";
return;
}
}
if (txtY.Text.Trim() != "")
{
bool bl = Double.TryParse(txtY.Text.Trim(), out y);
if (!bl)
{
MessageBox.Show("纵轴数据不符合要求！");
txtY.Text = "";
return;
}
}
GeoScene.Data.GSOPoint2d pt2d = new GeoScene.Data.GSOPoint2d(x, y);
GeoScene.Data.GSOPoint2d result = GeoScene.Data.GSOProjectManager.Inverse(pt2d, id);
if (txtX.Text.Trim() != "")
{
txtLong.Text = result.X.ToString();
}
else
{
txtLong.Text = "";
}
if (txtY.Text.Trim() != "")
{
txtLat.Text = result.Y.ToString();
}
else
{
txtLat.Text = "";
}
}