private BandValueColorPair[] GetBandValueColorPairs()
{
L2ColorTableParser p = null;
string indexSpacename = null;
GetSelectedColorTable(out p, out indexSpacename);
if (p != null && indexSpacename != null)
{
return(p.GetBandValueColorPairByIndexSpacename(indexSpacename));
}
return(null);
}
private void GetSelectedColorTable(out L2ColorTableParser p, out string indexSpacename)
{
p = null;
indexSpacename = null;
TreeNode tn = tvColotTables.SelectedNode;
if (tn == null || tn.Tag == null || tn.Tag.ToString() != "BandValue")
{
MsgBox.ShowInfo("请从左边填色方案树中索引空间节点下选择要应用的索引空间。\n\n系统会根据索引空间查找对应的颜色表。");
return;
}
indexSpacename = tn.Text;
p = tn.Parent.Parent.Tag as L2ColorTableParser;
}
private string GetTipsByFile(L2ColorTableParser p)
{
string sApplyFor = string.Empty;
if (p.ApplyFor != null)
{
foreach (string s in p.ApplyFor)
{
sApplyFor += (s + ",");
}
sApplyFor.Substring(0, sApplyFor.Length - 1);
}
return(p.Name + "\n" +
sApplyFor + "\n" +
p.Description);
}
private void LoadBandValueNodes(TreeNode tn, L2ColorTableParser p)
{
string[] tips = null;
string[] names = p.GetBandValueRanges(out tips);
if (names == null || names.Length == 0)
{
return;
}
foreach (string n in names)
{
TreeNode t = new TreeNode(n);
t.Tag = "BandValue";
tn.Nodes.Add(t);
_nodeTips.Add(t, p.GetBandValueTips(n));
}
string strTips = null;
foreach (string s in tips)
{
strTips += (s + "\n");
}
_nodeTips.Add(tn, strTips.Substring(0, strTips.Length - 1));
}
private void frmL2ColorTable_Load(object sender, EventArgs e)
{
string dir = AppDomain.CurrentDomain.BaseDirectory + @"SystemData\L2ColorTableFiles";
string[] files = Directory.GetFiles(dir, "*.xml");
if (files == null || files.Length == 0)
{
return;
}
foreach (string f in files)
{
string name = Path.GetFileNameWithoutExtension(f);
TreeNode tn = new TreeNode(name);
L2ColorTableParser p = new L2ColorTableParser(f);
tn.Text = tn.Text + "(" + p.Description + ")";
tn.Tag = p;
string tips = GetTipsByFile(p);
_nodeTips.Add(tn, tips);
TreeNode tnIndex = new TreeNode("索引空间");
tnIndex.Tag = "AllIndex";
LoadBandValueNodes(tnIndex, p);
tn.Nodes.Add(tnIndex);
TreeNode tnColorTable = new TreeNode("颜色表");
tnColorTable.Tag = "AllColorTable";
LoadColorTableNodes(tnColorTable, p);
tn.Nodes.Add(tnColorTable);
tvColotTables.Nodes.Add(tn);
//tn.Expand();
//tnIndex.Expand();
}
//
if (tvColotTables.Nodes.Count > 0)
{
FillAttsOfTreeNode(tvColotTables.Nodes[0]);
}
}
