/// <summary>
/// 经纬度转图幅号
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonLBToTFH_Click(object sender, EventArgs e)
{
MapScaleObject obj = this.comboBoxMapScale.SelectedItem as MapScaleObject;
if (obj != null)
{
double L = 0; double.TryParse(this.textBoxToTFHL.Text.Trim(), out L);
double B = 0; double.TryParse(this.textBoxToTFHB.Text.Trim(), out B);
string tfh = TFHHelper.GetTFH(L, B, obj);
this.textBoxTFH.Text = tfh;
}
}
/// <summary>
/// 图幅号经纬度
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonTFHToLB_Click(object sender, EventArgs e)
{
MapScaleObject scaleObj = null;
double LTL, LTB, RBL, RBB;
string tfh = this.textBoxTFH.Text.Trim();
TFHHelper.GetLTRBPoints(tfh, out scaleObj, out LTL, out LTB, out RBL, out RBB);
if (scaleObj != null)
{
MessageBox.Show(string.Format("比例尺：{0} LTL:{1} LTB:{2} RBL:{3} RBB:{4}", scaleObj.Label, LTL.ToString(), LTB.ToString(), RBL.ToString(), RBB.ToString()));
}
else
{
MessageBox.Show(string.Format("图幅号[{0}]无法解析！", tfh));
}
}
private void buttonLTBRTFH_Click(object sender, EventArgs e)
{
MapScaleObject obj = this.comboBoxLTRBMapScale.SelectedItem as MapScaleObject;
if (obj != null)
{
double ltl, ltb, rbl, rbb;
double.TryParse(this.textBoxLTL.Text.Trim(), out ltl);
double.TryParse(this.textBoxLTB.Text.Trim(), out ltb);
double.TryParse(this.textBoxRBL.Text.Trim(), out rbl);
double.TryParse(this.textBoxRBB.Text.Trim(), out rbb);
string ltTFH = TFHHelper.GetTFH(ltl, ltb, obj);
string rbTFH = TFHHelper.GetTFH(rbl, rbb, obj);
this.textBoxLTTFH.Text = ltTFH;
this.textBoxRBTFH.Text = rbTFH;
}
}
private void buttonLTRBPointToTFHs_Click(object sender, EventArgs e)
{
MapScaleObject obj = this.comboBoxLTRBMapScale.SelectedItem as MapScaleObject;
this.m_AllTFHS = new List <TFHObject>();
if (obj != null)
{
string ltTFH, rbTFH;
ltTFH = this.textBoxLTTFH.Text.Trim();
rbTFH = this.textBoxRBTFH.Text.Trim();
string msg = string.Empty;
this.m_AllTFHS = TFHHelper.GetTFHList(ltTFH, rbTFH, out msg);
this.checkedListBoxLTRBTFHs.DataSource = null;
this.checkedListBoxLTRBTFHs.DataSource = this.m_AllTFHS;
this.checkedListBoxLTRBTFHs.DisplayMember = "TFH";
this.checkedListBoxLTRBTFHs.ValueMember = "TFH";
}
}
