private void AddChildrenToMap(TreeNode e)
{
e.Nodes.OfType <TreeNode>().ToList().ForEach(x => AddChildrenToMap(x));
if (e.Tag is GISLayer)
{
GISLayer layer = (GISLayer)e.Tag;
IGroupLayer parentGrpLyr = BuildArcMapGroupLayers(e);
ArcMapUtilities.AddToMap(layer.FilePath, layer.Name, parentGrpLyr);
}
}
private void dataGridView1_Click(object sender, EventArgs e)
{
GISLayer layer = document.layers[document.layers.Count - 1];
layer.ClearSelection();
for (int i = 0; i < dataGridView1.SelectedRows.Count; i++)
{
layer.Features[(int)(dataGridView1.SelectedRows[i].Cells[0].Value)].Selected = true;
}
updateview();
}
private void Clicked(object sender, EventArgs e)
{
if (listBox1.SelectedItem == null)
{
return;
}
GISLayer layer = Document.getLayer(listBox1.SelectedItem.ToString());
layer.Selectable = checkBox1.Checked;
layer.Visible = checkBox2.Checked;
layer.DrawAttributeOrNot = checkBox3.Checked;
layer.LabelIndex = comboBox1.SelectedIndex;
}
public Form2(GISLayer layer)
{
InitializeComponent();
for (int i = 0; i < layer.Fields.Count; i++) //添加一系列的列
{
dataGridView1.Columns.Add(layer.Fields[i].name, layer.Fields[i].name);
}
for (int i = 0; i < layer.FeatureCount(); i++)
{
dataGridView1.Rows.Add();
for (int j = 0; j < layer.Fields.Count; j++)
{
dataGridView1.Rows[i].Cells[j].Value = layer.GetFeature(i).getAttribute(j);
}
}
}
public void OnAddGISToMap(object sender, EventArgs e)
{
TreeNode selNode = treProject.SelectedNode;
IGroupLayer parentGrpLyr = BuildArcMapGroupLayers(selNode);
GISLayer layer = (GISLayer)selNode.Tag;
FileInfo symbology = GetSymbology(layer);
try
{
ArcMapUtilities.AddToMap(layer.FilePath, layer.Name, parentGrpLyr, symbology);
}
catch (Exception ex)
{
MessageBox.Show(string.Format("{0}\n\n{1}", ex.Message, layer.FilePath.FullName), "Error Adding Dataset To Map", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Shapefile文件|*.shp";
openFileDialog.RestoreDirectory = true;
openFileDialog.FilterIndex = 1;
openFileDialog.Multiselect = false;
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
layer = GISShapefile.ReadShapefile(openFileDialog.FileName);
layer.DrawAttributeOrNot = false;
MessageBox.Show("read " + layer.FeatureCount() + "objects");
view.UpdateExtent(layer.Extent);
UpdateMap();
}
private void Btaddlayer_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "GIS File (*." + GISConst.SHPFILE + ",*." + GISConst.MYFILE + ")|*."
+ GISConst.SHPFILE + ";*." + GISConst.MYFILE;
openFileDialog.RestoreDirectory = false;
openFileDialog.FilterIndex = 1;
openFileDialog.Multiselect = false;
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
GISLayer layer = Document.Addlayer(openFileDialog.FileName);
listBox1.Items.Insert(0, layer.Name);
listBox1.SelectedIndex = 0;
}
bool FromMapWindow = true;//记录选择数据集的来源
public Form2(GISLayer _layer, Form1 mapwindow)
{
InitializeComponent();
Layer = _layer;
MapWindow = mapwindow;
//for (int i = 0; i < layer.Fields.Count; i++) //添加一系列的列
//{
// dataGridView1.Columns.Add(layer.Fields[i].name, layer.Fields[i].name);
//}
//for (int i = 0; i < layer.FeatureCount(); i++)
//{
// dataGridView1.Rows.Add();
// for (int j = 0; j < layer.Fields.Count; j++)
// {
// dataGridView1.Rows[i].Cells[j].Value = layer.GetFeature(i).getAttribute(j);
// }
//}
}
private void Btexportlayer_Click(object sender, EventArgs e)
{
if (listBox1.SelectedItem == null)
{
return;
}
SaveFileDialog savefiledialog1 = new SaveFileDialog();
savefiledialog1.Filter = "GIS file (*." + GISConst.MYFILE + ")|*." + GISConst.MYFILE;
savefiledialog1.FilterIndex = 1;
savefiledialog1.RestoreDirectory = false;
if (savefiledialog1.ShowDialog() == DialogResult.OK)
{
GISLayer layer = Document.getLayer(listBox1.SelectedItem.ToString());
GISMyFile.WriteFile(layer, savefiledialog1.FileName);
MessageBox.Show("Done! " + savefiledialog1.FileName + " saved!");
}
}
private void FillValue(GISLayer layer)
{
dataGridView1.Columns.Clear();
dataGridView1.Columns.Add("InternalID", "InternalID");
dataGridView1.Columns[0].Visible = false;
for (int i = 0; i < layer.Fields.Count; i++)
{
dataGridView1.Columns.Add(layer.Fields[i].name, layer.Fields[i].name);
}
for (int i = 0; i < layer.Features.Count; i++)
{
dataGridView1.Rows.Add();
dataGridView1.Rows[i].Cells[0].Value = i;
for (int j = 0; j < layer.Fields.Count; j++)
{
dataGridView1.Rows[i].Cells[j + 1].Value = layer.Features[i].getAttributeValue(j);
}
dataGridView1.Rows[i].Selected = layer.Features[i].Selected;
}
}
private void ListBox1_SelectedIndexChanged(object sender, EventArgs e)
{
//用以应对listbox选择改变的情况 更改相应的项
if (listBox1.SelectedItem == null)
{
return;
}
GISLayer layer = Document.getLayer(listBox1.SelectedItem.ToString());//根据选中情况获取对应的layer
checkBox1.Checked = layer.Selectable;
checkBox2.Checked = layer.Visible;
checkBox3.Checked = layer.DrawAttributeOrNot;
comboBox1.Items.Clear();
for (int i = 0; i < layer.Fields.Count; i++)
{
comboBox1.Items.Add(layer.Fields[i].name);
}
comboBox1.SelectedIndex = layer.LabelIndex;
fileaddr.Text = layer.Path;
textBox1.Text = layer.Name;
}
private void Bteditname_Click(object sender, EventArgs e)
{
//修改图层名
if (listBox1.SelectedItem == null)
{
return;
}
//确保新输入的图层名不会与选中之外的其他图层名相同
for (int i = 0; i < listBox1.Items.Count; i++)
{
if (i != listBox1.SelectedIndex)
{
if (listBox1.Items[i].ToString() == textBox1.Text)
{
MessageBox.Show("不能与已有图层名重复!!");
return;
}
}
}
GISLayer layer = Document.getLayer(listBox1.SelectedItem.ToString());
layer.Name = textBox1.Text;
listBox1.SelectedItem = textBox1.Text;
}
public abstract bool IsHluLayer(GISLayer newGISLayer);
