private bool addSceneDirectory()
{
GxTreeNode selectedNode = (GxTreeNode)tvwSceneList.SelectedNode;
if (selectedNode == null)
{
return(false);
}
if (selectedNode == null)
{
Logger.Error("parentNode null.");
return(false);
}
if (selectedNode.getGxNodeType() != GXNodeType.GX_NODE_TYPE_DIRECTORY &&
selectedNode.getGxNodeType() != GXNodeType.GX_NODE_TYPE_PROJECT)
{
Logger.Error("invalid node type.");
return(false);
}
GxProject project = GlobalObj.getOpenningProject();
project.createNewDirectory(selectedNode);
return(true);
}
private void tvwSceneList_DragDrop(object sender, DragEventArgs e)
{
//根据鼠标坐标确定要移动到的目标节点
Point position = new Point(e.X, e.Y);
position = tvwSceneList.PointToClient(position);
//取得目标节点
GxTreeNode targetNode = (GxTreeNode)tvwSceneList.GetNodeAt(position);
//获取被拖动的节点
GxTreeNode dragedNode = (GxTreeNode)e.Data.GetData(typeof(GxTreeNode).ToString());
if (dragedNode.getGxNodeType() == GXNodeType.GX_NODE_TYPE_PROJECT)
{
return;
}
if (targetNode == dragedNode)
{
return;
}
//移动节点
moveNode(dragedNode, targetNode);
}
private void tvwSceneList_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
//自动选中当前鼠标指针下的节点
TreeNode node = tvwSceneList.GetNodeAt(e.X, e.Y);
if (node != null)
{
tvwSceneList.SelectedNode = node;
//根据节点类型弹出不同的上下文菜单
GxTreeNode selectedNode = (GxTreeNode)node;
if (selectedNode != null)
{
GXNodeType type = selectedNode.getGxNodeType();
if (type == GXNodeType.GX_NODE_TYPE_DIRECTORY)
{
tvwSceneList.ContextMenuStrip = ctmSceneDirectory;
}
else if (type == GXNodeType.GX_NODE_TYPE_SCENE)
{
tvwSceneList.ContextMenuStrip = ctmSceneNode;
}
else if (type == GXNodeType.GX_NODE_TYPE_PROJECT)
{
tvwSceneList.ContextMenuStrip = ctmProjectNode;
}
}
}
}
}
/// <summary>
/// 把当前处于剪切状态的透明图标还原为正常
/// </summary>
private void restoreNodeOriginalIcon()
{
//如果当前有一个剪切操作的节点，则先把其透明图标还原
if (_clipboardTreeNode != null && _lastOpType == OPERATION_TYPE.OP_CUT)
{
if (_clipboardTreeNode.getTransImageIndex() != -1)
{
int index = Convert.ToInt32(getRawImageIndex(_clipboardTreeNode.getGxNodeType()));
_clipboardTreeNode.ImageIndex = index;
_clipboardTreeNode.SelectedImageIndex = index;
}
}
}
/// <summary>
/// 处理场景列表
/// </summary>
/// <param name="sceneDirPath"></param>
/// <param name="parentNode"></param>
/*private void traversalSceneList(string sceneDirPath, GxTreeNode parentNode)
* {
* DirectoryInfo sceneDirInfo = new DirectoryInfo(sceneDirPath);
*
* try
* {
* foreach (DirectoryInfo dir in sceneDirInfo.GetDirectories())
* {
* GxSceneDirectory gxSceneDir = new GxSceneDirectory();
* gxSceneDir.setPath(dir.FullName);
*
* GxTreeNode node = new GxTreeNode();
* node.setGxNodeType(GXNodeType.GX_NODE_TYPE_DIRECTORY);
* node.Tag = gxSceneDir;
* node.Text = dir.Name;
* node.ImageIndex = 1;
* node.SelectedImageIndex = 1;
* parentNode.Nodes.Add(node);
*
* traversalSceneList(sceneDirInfo + "\\" + dir.ToString() + "\\", node);
* }
*
* foreach (FileInfo file in sceneDirInfo.GetFiles("*.gxs")) //查找文件
* {
* GxScene gxScene = new GxScene(file.FullName);
* GxTreeNode node = new GxTreeNode();
* node.setGxNodeType(GXNodeType.GX_NODE_TYPE_SCENE);
* node.Tag = gxScene;
* node.Text = Path.GetFileNameWithoutExtension(file.Name);
* node.ImageIndex = 2;
* node.SelectedImageIndex = 2;
* parentNode.Nodes.Add(node);
* }
* }
* catch (Exception e)
* {
* Logger.Error(e.Message);
* }
* }*/
private void ctmSceneNode_Cut_Click(object sender, EventArgs e)
{
//设置剪切板内容
GxTreeNode selectedNode = (GxTreeNode)tvwSceneList.SelectedNode;
if (selectedNode != null)
{
GXNodeType nodeType = selectedNode.getGxNodeType();
if (nodeType == GXNodeType.GX_NODE_TYPE_NONE || nodeType == GXNodeType.GX_NODE_TYPE_PROJECT)
{
Logger.Error("could not cut an invalid node.");
return;
}
//当前节点是否已经是剪切板的节点
if (selectedNode == _clipboardTreeNode)
{
Logger.Error("The selected node is equals _cliboardTreeNode.");
return;
}
//把当前处于剪切状态的透明图标还原为正常
//restoreNodeOriginalIcon();
//取得要剪切的节点的图标索引
int rawImageIndex = Convert.ToInt32(selectedNode.ImageIndex);
//查找是否含有透明的图标
string tranImageKey = "TransIndex_" + Convert.ToString(rawImageIndex);
int tranImageIndex = imgTreeIcons.Images.IndexOfKey(tranImageKey);
//找不到rawImageIndex索引的透明版本图标则生成一个
if (tranImageIndex == -1)
{
//生成一个透明的图标
Bitmap bitmap = new Bitmap(imgTreeIcons.Images[rawImageIndex]);
bitmap = transparentAdjust(bitmap, 180);
imgTreeIcons.Images.Add(tranImageKey, bitmap);
tranImageIndex = imgTreeIcons.Images.IndexOfKey(tranImageKey);
}
//更新图标
selectedNode.ImageIndex = tranImageIndex;
selectedNode.SelectedImageIndex = tranImageIndex;
selectedNode.setTransImageIndex(tranImageIndex);
//设置剪切板内容
setClipboard(selectedNode, OPERATION_TYPE.OP_CUT);
}
}
/// <summary>
/// 新建场景
/// </summary>
/// <param name="parentNode"></param>
/// <returns></returns>
private bool addScene()
{
GxTreeNode selectedNode = (GxTreeNode)tvwSceneList.SelectedNode;
if (selectedNode == null)
{
return(false);
}
if (selectedNode == null)
{
Logger.Error("parentNode null.");
return(false);
}
if (selectedNode.getGxNodeType() != GXNodeType.GX_NODE_TYPE_DIRECTORY &&
selectedNode.getGxNodeType() != GXNodeType.GX_NODE_TYPE_PROJECT)
{
Logger.Error("invalid node type.");
return(false);
}
//取得父节点路径
string parentPath = "";
GxNodeData nodeData = (GxNodeData)selectedNode.Tag;
if (nodeData != null)
{
parentPath = nodeData.getPath();
}
//取得路径
//frmNewSceneFile newSceneFile = new frmNewSceneFile(project.getSceneAutoIndent(), parentPath);
//newSceneFile.ShowDialog();
return(true);
}
private void ctmSceneNode_Copy_Click(object sender, EventArgs e)
{
GxTreeNode selectedNode = (GxTreeNode)tvwSceneList.SelectedNode;
if (selectedNode != null)
{
GXNodeType nodeType = selectedNode.getGxNodeType();
if (nodeType == GXNodeType.GX_NODE_TYPE_NONE || nodeType == GXNodeType.GX_NODE_TYPE_PROJECT)
{
Logger.Error("could not copy an invalid node.");
return;
}
//设置剪切板内容
setClipboard(selectedNode, OPERATION_TYPE.OP_COPY);
}
}
private void tvwSceneList_DragOver(object sender, DragEventArgs e)
{
Point position = new Point(0, 0);
position.X = e.X;
position.Y = e.Y;
position = tvwSceneList.PointToClient(position);
GxTreeNode dropNode = (GxTreeNode)tvwSceneList.GetNodeAt(position);
if (dropNode == null)
{
return;
}
tvwSceneList.SelectedNode = dropNode;
GXNodeType type = dropNode.getGxNodeType();
if (type == GXNodeType.GX_NODE_TYPE_DIRECTORY || type == GXNodeType.GX_NODE_TYPE_PROJECT ||
type == GXNodeType.GX_NODE_TYPE_SCENE)
{
e.Effect = DragDropEffects.Move;
}
}