private void AddGroup(string groupname, string groupIdentify)
{
BlockItemGroup group = new BlockItemGroup(groupname, "", groupIdentify);
_groups.Add(group);
AddGroupToTree(group);
}
private void LoadUserDefinedRegion()
{
_groups = new List <BlockItemGroup>();
_tree.Nodes.Clear();
DefinedRegionParse p = new DefinedRegionParse();
_blockRef = p.BlockDefined;
BlockItemGroup[] blockGroup = _blockRef.UserDefineRegion;
if (blockGroup == null || blockGroup.Length == 0)
{
return;
}
for (int i = 0; i < blockGroup.Length; i++)
{
BlockItemGroup group = blockGroup[i];
_groups.Add(group);
AddGroupToTree(group);
}
if (_tree.Nodes.Count > 0)
{
_tree.SelectedNode = _tree.Nodes[_tree.Nodes.Count - 1];
_tree.SelectedNode.ExpandAll();
}
//_tree.ExpandAll();
}
private void btnAddRegion_Click(object sender, EventArgs e)
{
errorProvider1.Clear();
string name = textBox1.Text;
string identify = txtIdentify.Text;
PrjEnvelope env = GetEnvelopeFromUI();
if (string.IsNullOrWhiteSpace(name))
{
errorProvider1.SetError(textBox1, "名字不能为空");
return;
}
if (env.IsEmpty || env.Width <= 0 || env.Height <= 0)
{
errorProvider1.SetError(radCenter, "范围不合法,不能为空或零");
return;
}
if (env.MinX < -180d)
{
errorProvider1.SetError(radCenter, "范围不合法,最小经度不能小于-180");
return;
}
if (env.MaxX > 180d)
{
errorProvider1.SetError(radCenter, "范围不合法,最大经度不能大于180");
return;
}
if (env.MinY < -90d)
{
errorProvider1.SetError(radCenter, "范围不合法,最小纬度不能小于-90");
return;
}
if (env.MaxY > 90d)
{
errorProvider1.SetError(radCenter, "范围不合法,最大纬度不能大于90");
return;
}
BlockItemGroup group = GetSelectedGroup();
if (group == null)
{
errorProvider1.SetError(panel1, "请选择或者添加一个分组");
return;
}
if (group.GetPrjEnvelopeItem(identify) != null)
{
errorProvider1.SetError(textBox1, "标识不能重复");
return;
}
PrjEnvelopeItem item = new PrjEnvelopeItem(name, env, identify);
AddDefinedRegion(item);
}
/// <summary>
///
/// </summary>
/// <param name="item">
/// 要添加的group
/// 如果此group的名字已经存在，则覆盖之前同名的group。
/// </param>
public void Add(BlockItemGroup item)
{
if (item == null || string.IsNullOrWhiteSpace(item.Name))
{
return;
}
if (ExistGroup(item.Name))
{
BlockItemGroup gp = FindGroup(item.Name);
gp.BlockItems = item.BlockItems;
}
else
{
this._blockItemGroups.Add(item);
}
}
private void AddGroupToTree(BlockItemGroup group)
{
RadTreeNode node = new RadTreeNode(group.ToString());
node.Tag = group;
PrjEnvelopeItem[] items = group.BlockItems;
if (items.Length > 0)
{
foreach (PrjEnvelopeItem item in items)
{
AddRegionToNode(node, item);
}
}
_tree.Nodes.Add(node);
_tree.SelectedNode = node;
}
void _tree_NodeCheckedChanged(object sender, RadTreeViewEventArgs e)
{
if (e.Node != m_SelectedNode)
{
return;
}
RadTreeNode rootNode = null;
BlockItemGroup group = null;
RadTreeNodeCollection nodes = null;
if (e.Node.Level == 0)
{
rootNode = e.Node;
group = (e.Node.Tag as BlockItemGroup);
nodes = e.Node.Nodes;
}
else if (e.Node.Level == 1)
{
rootNode = e.Node.Parent;
group = (e.Node.Parent.Tag as BlockItemGroup);
nodes = e.Node.Parent.Nodes;
}
List <PrjEnvelopeItem> checkedNodes = new List <PrjEnvelopeItem>();
int i = 0;
foreach (RadTreeNode node in rootNode.Nodes)
{
if (node.Checked)
{
checkedNodes.Add(node.Tag as PrjEnvelopeItem);
i++;
}
}
BlockItemGroup bg = new BlockItemGroup(group.Name, group.Description, checkedNodes.ToArray());
_blockDefinedSelected.Add(bg);
rootNode.Text = string.Format("{0}[{1}]({3}/{2})", group.Name, group.Description, group.BlockItems.Length, i);
if (CheckedChanged != null)
{
CheckedChanged(_blockDefinedSelected.GetPrjEnvelopeItems());
}
}
private BlockItemGroup GetSelectedGroup()
{
RadTreeNode node = _tree.SelectedNode;
if (node == null)
{
return(null);
}
if (node.Level == 0)
{
BlockItemGroup group = node.Tag as BlockItemGroup;
return(group);
}
else if (node.Level == 1)
{
BlockItemGroup group = node.Parent.Tag as BlockItemGroup;
return(group);
}
return(null);
}
private void AddDefinedRegion(PrjEnvelopeItem item)
{
RadTreeNode node = _tree.SelectedNode;
if (node == null)
{
return;
}
if (node.Level == 0)
{
BlockItemGroup group = node.Tag as BlockItemGroup;
group.Add(item);
AddRegionToNode(node, item);
}
else if (node.Level == 1)
{
BlockItemGroup group = node.Parent.Tag as BlockItemGroup;
group.Add(item);
AddRegionToNode(node.Parent, item);
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
RadTreeNode node = _tree.SelectedNode;
if (node == null)
{
return;
}
if (node.Level == 0)
{
_groups.Remove(node.Tag as BlockItemGroup);
_tree.Nodes.Remove(node);
}
else if (node.Level == 1)
{
PrjEnvelopeItem item = node.Tag as PrjEnvelopeItem;
BlockItemGroup group = node.Parent.Tag as BlockItemGroup;
group.Remove(item);
node.Parent.Nodes.Remove(node);
}
}
