/// <summary>
/// Constructor
/// </summary>
protected BaseTreeView()
: base()
{
BeforeSelect += new TreeViewCancelEventHandler(BeforeSelectHandler);
AfterSelect += new TreeViewEventHandler(AfterSelectHandler);
DoubleClick += new EventHandler(DoubleClickHandler);
ItemDrag += new ItemDragEventHandler(ItemDragHandler);
DragEnter += new DragEventHandler(DragEnterHandler);
DragDrop += new DragEventHandler(DragDropHandler);
AllowDrop = true;
BeforeExpand += new TreeViewCancelEventHandler(BeforeExpandHandler);
BeforeCollapse += new TreeViewCancelEventHandler(BeforeCollapseHandler);
AfterLabelEdit += new NodeLabelEditEventHandler(LabelEditHandler);
LabelEdit = true;
HideSelection = false;
ImageList = new ImageList();
ImageList.Images.Add(GUI.Properties.Resources.file);
ImageList.Images.Add(GUI.Properties.Resources.folder_closed);
ImageList.Images.Add(GUI.Properties.Resources.folder_opened);
ImageList.Images.Add(GUI.Properties.Resources.req_icon);
ImageList.Images.Add(GUI.Properties.Resources.model_icon);
ImageList.Images.Add(GUI.Properties.Resources.test_icon);
ImageIndex = 0;
FileImageIndex = 0;
ClosedFolderImageIndex = 1;
ExpandedFolderImageIndex = 2;
RequirementImageIndex = 3;
ModelImageIndex = 4;
TestImageIndex = 5;
}
/// <summary>
/// Creates a new instance of the MultiSourceTreeView.
/// </summary>
public MultiSourceTreeView()
{
MoveNodesOnDragDrop = false;
BeforeExpand += MultiSourceTreeView_BeforeExpand;
AfterSelect += MultiSourceTreeView_AfterSelect;
MouseDown += MultiSourceTreeView_MouseDown;
SortMode = SortMode.NodeSource;
Paint += MultiSourceTreeView_Paint;
SortMode = SortMode.Alphabetical;
DragOverNode += MultiSourceTreeView_DragOverNode;
NodeDropped += MultiSourceTreeView_NodeDropped;
MouseEnter += MultiSourceTreeView_MouseEnter;
MouseLeave += MultiSourceTreeView_MouseLeave;
MouseMove += new MouseEventHandler(MultiSourceTreeView_MouseMove);
popupMenu = new ButtonItem();
popupMenu.AutoExpandOnClick = true;
cmbPopupMenu = new ContextMenuBar();
cmbPopupMenu.Name = "PopupMenuBar";
cmbPopupMenu.BeginInit();
cmbPopupMenu.Items.Add(popupMenu);
cmbPopupMenu.Style = eDotNetBarStyle.Office2007;
Controls.Add(cmbPopupMenu);
cmbPopupMenu.EndInit();
mouseIdle.SynchronizingObject = this;
mouseIdle.Elapsed += new System.Timers.ElapsedEventHandler(mouseIdle_Elapsed);
tooltip.CheckTooltipPosition = false;
AfterLabelEdit += new NodeLabelEditEventHandler(MultiSourceTreeView_AfterLabelEdit);
BeforeLabelEdit += new NodeLabelEditEventHandler(MultiSourceTreeView_BeforeLabelEdit);
NodeMouseClick += new TreeNodeMouseClickEventHandler(MultiSourceTreeView_NodeMouseClick);
GotFocus += new EventHandler(MultiSourceTreeView_GotFocus);
}
public void InitializeLabelEdit()
{
if (!mLabelEditEnabled)
{
AfterLabelEdit += new NodeLabelEditEventHandler(MogControl_BaseTreeView_AfterLabelEdit);
mLabelEditEnabled = true;
}
}
/// <summary>
/// 对树进行操作
/// </summary>
public void Operate(PanelDockContainer pdc, TreeViewEventHandler afterselect, TreeViewCancelEventHandler beforeselect, NodeLabelEditEventHandler beforelabeledit, NodeLabelEditEventHandler afterlabeledit)
{
//tree.ContextMenuStrip = this.contextMenuStrip1;
PDC = pdc;
this.afterSelect = afterselect;
this.beforeSelect = beforeselect;
this.beforeLabelEdit = beforelabeledit;
this.afterLabelEdit = afterlabeledit;
}
/// <summary>
/// Extends BeginInvoke so that when a state object is not needed, null does not need to be passed.
/// <example>
/// nodelabelediteventhandler.BeginInvoke(sender, e, callback);
/// </example>
/// </summary>
public static IAsyncResult BeginInvoke(this NodeLabelEditEventHandler nodelabelediteventhandler, Object sender, NodeLabelEditEventArgs e, AsyncCallback callback)
{
if (nodelabelediteventhandler == null)
{
throw new ArgumentNullException("nodelabelediteventhandler");
}
return(nodelabelediteventhandler.BeginInvoke(sender, e, callback, null));
}
/// <summary>
/// 对树进行操作
/// </summary>
public void Operate(PanelDockContainer pdc, TreeViewEventHandler afterselect, TreeViewCancelEventHandler beforeselect, NodeLabelEditEventHandler beforelabeledit, NodeLabelEditEventHandler afterlabeledit)
{
//tree.ContextMenuStrip = this.contextMenuStrip1;
PDC = pdc;
this.afterSelect = afterselect;
this.beforeSelect = beforeselect;
this.beforeLabelEdit = beforelabeledit;
this.afterLabelEdit = afterlabeledit;
}
public CEditTreeView()
{
CheckBoxes = true;
ContextMenuStrip contextmenu = new ContextMenuStrip();
contextmenu.Items.Add("Add Node", null, new EventHandler(OnAddNode));
contextmenu.Items.Add("Add Child", null, new EventHandler(OnAddChild));
ContextMenuStrip = contextmenu;
MouseDoubleClick += new MouseEventHandler(OnMouseDoubleClick);
AfterLabelEdit += new NodeLabelEditEventHandler(OnAfterLabelEdit);
}
public Class1(PanelDockContainer pdc, TreeViewEventHandler afterselect, TreeViewCancelEventHandler beforeselect, NodeLabelEditEventHandler beforelabeledit, NodeLabelEditEventHandler afterlabeledit, SqlConnection conn)
{
m_OldForm = null;
m_PDC = pdc;
this.afterSelect = afterselect;
this.beforeSelect = beforeselect;
this.beforeLabelEdit = beforelabeledit;
this.afterLabelEdit = afterlabeledit;
m_Conn = conn;
// helper = new Helper();
Helper.Conn = m_Conn;
Helper.adp_hash = new Hashtable();
}
/// <summary>
/// EditLabel時にメッセージボックスを表示する
/// </summary>
/// <param name="treeView">ツリービュー</param>
static void TreeViewAfterLabelEditEvent(TreeView treeView)
{
NodeLabelEditEventHandler handler = null;
handler = delegate
{
MessageBox.Show("");
treeView.BeginInvoke((MethodInvoker) delegate
{
treeView.AfterLabelEdit -= handler;
});
};
treeView.AfterLabelEdit += handler;
}
public Class1(PanelDockContainer pdc, TreeViewEventHandler afterselect, TreeViewCancelEventHandler beforeselect, NodeLabelEditEventHandler beforelabeledit, NodeLabelEditEventHandler afterlabeledit, SqlConnection conn)
{
m_OldForm = null;
m_PDC = pdc;
this.afterSelect = afterselect;
this.beforeSelect = beforeselect;
this.beforeLabelEdit = beforelabeledit;
this.afterLabelEdit = afterlabeledit;
m_Conn = conn;
// helper = new Helper();
Helper.Conn = m_Conn;
Helper.adp_hash = new Hashtable();
}
public Class1(string tblname, string catfield, PanelDockContainer pdc, TreeViewEventHandler afterselect, TreeViewCancelEventHandler beforeselect, NodeLabelEditEventHandler beforelabeledit, NodeLabelEditEventHandler afterlabeledit, SqlConnection conn)
{
OldForm = null;
TblName = tblname;
CatField = catfield;
PDC = pdc;
this.afterSelect = afterselect;
this.beforeSelect = beforeselect;
this.beforeLabelEdit = beforelabeledit;
this.afterLabelEdit = afterlabeledit;
Conn = conn;
helper = new Helper();
Helper.Conn = Conn;
Helper.adp_hash = new Hashtable();
}
public Class1(string tblname, string catfield, PanelDockContainer pdc, TreeViewEventHandler afterselect, TreeViewCancelEventHandler beforeselect, NodeLabelEditEventHandler beforelabeledit, NodeLabelEditEventHandler afterlabeledit, SqlConnection conn)
{
OldForm = null;
TblName = tblname;
CatField = catfield;
PDC = pdc;
this.afterSelect = afterselect;
this.beforeSelect = beforeselect;
this.beforeLabelEdit = beforelabeledit;
this.afterLabelEdit = afterlabeledit;
Conn = conn;
helper = new Helper();
Helper.Conn = Conn;
Helper.adp_hash = new Hashtable();
}
public DataTreeView()
{
InitializeComponent();
parentKeyPropertyName = string.Empty;
keyPropertyName = string.Empty;
namePropertyName = string.Empty;
items_Positions = new SortedList();
items_Identifiers = new SortedList();
selectionChanging = false;
FullRowSelect = true;
HideSelection = false;
HotTracking = true;
AfterSelect += new TreeViewEventHandler(dataTreeView_AfterSelect);
BindingContextChanged += new EventHandler(dataTreeView_BindingContextChanged);
AfterLabelEdit += new NodeLabelEditEventHandler(dataTreeView_AfterLabelEdit);
BeforeExpand += new TreeViewCancelEventHandler(dataTreeView_BeforeExpand);
BeforeCollapse += new TreeViewCancelEventHandler(dataTreeView_BeforeCollapse);
}
public ServersTreeView()
{
ImageList = _imageList;
ImageList.ColorDepth = ColorDepth.Depth32Bit;
MouseDown += new MouseEventHandler(ServersTreeView_MouseDown);
BeforeExpand += new TreeViewCancelEventHandler(ServersTreeView_BeforeExpand);
BeforeCollapse += new TreeViewCancelEventHandler(ServersTreeView_BeforeCollapse);
DoubleClick += new EventHandler(openMenu_Click);
BeforeLabelEdit += new NodeLabelEditEventHandler(ServersTreeView_BeforeLabelEdit);
AfterLabelEdit += new NodeLabelEditEventHandler(ServersTreeView_AfterLabelEdit);
ItemDrag += new ItemDragEventHandler(ServersTreeView_ItemDrag);
DragOver += new DragEventHandler(ServersTreeView_DragOver);
DragDrop += new DragEventHandler(ServersTreeView_DragDrop);
LabelEdit = true;
AllowDrop = true;
ItemHeight = ItemHeight + 2;
InitializeComponent();
}
public BookmarksTreeView(String aRoot)
{
mBuilder = new BaseTreeBuilder(this, null);
mBuilder.Root = aRoot;
mBuilder.DataStore = DataStoreRegistry.GetDataStore("Bookmarks");
mBuilder.DataStore.AddObserver(mBuilder);
// Use bright green as transparent colour
mIconTransparentColor = ColorTranslator.FromOle(0x00FF00);
ImageList = new ImageList();
// Built in Bookmark icons
ImageList.Images.Add(Image.FromFile(@"resources\bookmark-folder-closed.png"), mIconTransparentColor);
ImageList.Images.Add(Image.FromFile(@"resources\bookmark-folder-open.png"), mIconTransparentColor);
ImageList.Images.Add(Image.FromFile(@"resources\bookmark.png"), mIconTransparentColor);
// Don't draw lines to root
ShowRootLines = false;
ShowPlusMinus = true;
AfterLabelEdit += new NodeLabelEditEventHandler(OnAfterLabelEdit);
AfterExpand += new TreeViewEventHandler(OnAfterExpand);
AfterCollapse += new TreeViewEventHandler(OnAfterCollapse);
}
public BookmarksTreeView(String aRoot)
{
mBuilder = new BaseTreeBuilder(this, null);
mBuilder.Root = aRoot;
mBuilder.DataStore = DataStoreRegistry.GetDataStore("Bookmarks");
mBuilder.DataStore.AddObserver(mBuilder);
// Use bright green as transparent colour
mIconTransparentColor = ColorTranslator.FromOle(0x00FF00);
ImageList = new ImageList();
// Built in Bookmark icons
ImageList.Images.Add(Image.FromFile(@"resources\bookmark-folder-closed.png"), mIconTransparentColor);
ImageList.Images.Add(Image.FromFile(@"resources\bookmark-folder-open.png"), mIconTransparentColor);
ImageList.Images.Add(Image.FromFile(@"resources\bookmark.png"), mIconTransparentColor);
// Don't draw lines to root
ShowRootLines = false;
ShowPlusMinus = true;
AfterLabelEdit += new NodeLabelEditEventHandler(OnAfterLabelEdit);
AfterExpand += new TreeViewEventHandler(OnAfterExpand);
AfterCollapse += new TreeViewEventHandler(OnAfterCollapse);
}
public CASTreeViewBase()
{
pErr = new Error();
mICol = null;
pIsMaySelectedNode = false;
mFindText = string.Empty;
mIsMatchCase = false;
mIsWordWhole = false;
mIsLocking = false;
_prevTreeNodeSelected = null;
DoubleClick += new System.EventHandler(OnDoubleClickTreeItem);
MouseDown += new System.Windows.Forms.MouseEventHandler(OnMouseDown);
BeforeLabelEdit += new NodeLabelEditEventHandler (OnBeforeLabelEdit);
AfterLabelEdit += new NodeLabelEditEventHandler (OnAfterLabelEdit);
mMIDel = null;
mMIIns = null;
mMIChoice = null;
mMIRename = null;
mMIProp = null;
mMIFind = null;
#region DragAndDrop:
AllowDrop = false; // �� ��������� - ��������� !!!
DragEnter+=new DragEventHandler(this_DragEnter);
DragOver+=new DragEventHandler(this_DragOver);
ItemDrag+=new ItemDragEventHandler(this_ItemDrag);
QueryContinueDrag+=new QueryContinueDragEventHandler(this_QueryContinueDrag);
DragDrop+=new DragEventHandler(this_DragDrop);
#endregion
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
components = new System.ComponentModel.Container();
pErr = new Error();
pIsMayEdit = true;
pIsMaySelectedNode = false;
mFindText = string.Empty;
mIsMatchCase = false;
mIsWordWhole = false;
mIsLocking = false;
mTreeViewNode=null;
DoubleClick += new System.EventHandler(OnDoubleClickTreeItem);
MouseDown += new System.Windows.Forms.MouseEventHandler(OnMouseDown);
BeforeLabelEdit += new NodeLabelEditEventHandler (OnBeforeLabelEdit);
AfterLabelEdit += new NodeLabelEditEventHandler (OnAfterLabelEdit);
ContextMenu = new ContextMenu();
ContextMenu.Popup += new EventHandler (OnDisplayContextMenu);
mMIDel = null;
//this.AfterSelect+=new TreeViewEventHandler(onAfterSelectNode);
//this.BeforeSelect+=new TreeViewCancelEventHandler(onBeforeSelectNode);
}
public void LoadTree()
{
m_lua["LuaCallBack"] = new LuaCallBack(baseTree);
LoadTreeWithLua = true;
DBCustomClass dbClass = ((PageDesc)m_Pages[0]).dbClass;
bool bUseOptimizedLoadTree = (this.MdiParent == Program.MainForm);
//if (dbClass.ExistLuaFunction("UseOptimizedLoadTree"))
//{
// object[] ret = dbClass.CallLuaFunction("UseOptimizedLoadTree");
// bUseOptimizedLoadTree = (bool)ret[0];
//}
if (dbClass.ExistLuaFunction("LoadTreePlugin"))
{
this.BaseTree.Nodes.Clear();
this.BaseTree.Visible = false;
this.BaseTree = null;
object[] args = new object[7];
args[0] = this.panelDockContainer1;
TreeViewEventHandler afterSelect = new TreeViewEventHandler(this.baseTree_AfterSelect);
args[1] = afterSelect;
TreeViewCancelEventHandler beforeSelect = new TreeViewCancelEventHandler(this.baseTree_BeforeSelect);
args[2] = beforeSelect;
NodeLabelEditEventHandler beforeLabelEdit = new NodeLabelEditEventHandler(this.baseTree_BeforeLabelEdit);
args[3] = beforeLabelEdit;
NodeLabelEditEventHandler afterLabelEdit = new NodeLabelEditEventHandler(this.Tree_AfterLabelEdit);
args[4] = afterLabelEdit;
EventHandler extraMenuItemClick = new EventHandler(this.buttonExtraMenuItem_Click);
args[5] = extraMenuItemClick;
args[6] = Program.EnableRemoting;
Helper.AddTimeLog("load tree plugin begin");
object[] ret = dbClass.CallLuaFunction("LoadTreePlugin", args);
Helper.AddTimeLog("load tree plugin end");
LoadTreeWithLua = false;
m_bPluginTree = true;
// 这些动作已放到plugin的dll里。
//this.panelDockContainer1.Controls.Add((Control)(ret[0]));
//PluginTree.Dock = DockStyle.Fill;
//PluginTree.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.baseTree_AfterSelect);
//PluginTree.Update();
// 返回的第一个是treeview
// 若要得到treeview的引用，请实时从panelDockContainer1.Controls里面找，因为随时会更新tree。
TreeView PluginTree = (TreeView)(ret[0]);
this.BaseTree = PluginTree;
}
else if (dbClass.ExistLuaFunction("LoadTreeAll"))
{
dbClass.CallLuaFunction("LoadTreeAll");
}
else
{
try
{
if (dbClass.ExistLuaFunction("LoadTreePost"))
{
LoadTreeNoLua(false, bUseOptimizedLoadTree);
dbClass.CallLuaFunction("LoadTreePost");
}
else
{
if (dbClass.ExistLuaFunction("DisplayTreeNode")) // 用脚本控制树结点的显示(只读一次)
{
object[] result = dbClass.CallLuaFunction("DisplayTreeNode");
if(result != null)
{
m_displayString = result[0] as string;
LoadTreeNoLua(m_displayString, true, bUseOptimizedLoadTree);
m_DisplayNode = true; // 用脚本显示树结点文本(只读一次)
}
else
{
MessageBox.Show("脚本中DisplayTreeNode方法的返回值不能为空!");
}
}
else if(dbClass.ExistLuaFunction("DisplayTreeNodePlus")) // 用脚本控制树结点的显示(每次树结点变化都需要读)
{
m_lua["DisplayField"] = null;
lua["DisplayRow"] = null; //用于 DisplayTreeNodePlus 事件的当前显示行内容
object[] result = dbClass.CallLuaFunction("DisplayTreeNodePlus");
if(result != null)
{
m_displayField = result[0] as string;
m_displayString = "";
m_DisplayVarNode = true; // 用脚本显示树结点文本(每次树结点变化都需要读)
LoadTreeNoLua(m_displayString, true, bUseOptimizedLoadTree);
m_DisplayNode = true;
}
else
{
MessageBox.Show("脚本中DisplayTreeNodePlus方法的返回值不能为空!");
}
}
else
{
LoadTreeNoLua(true, bUseOptimizedLoadTree);
m_DisplayNode = false; // 不用脚本显示树结点文本
}
LoadTreeWithLua = false;
}
}
catch (Exception ex)
{
string err = string.Format("LoadTreeNoLua时发生错误。\r\n\r\n错误信息为：{0}", ex.Message);
MessageBox.Show(err);
}
}
try
{
ModifyTreeCommand cmd = new ModifyTreeCommand(BaseTree);
cmd.Execute();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
