Changeset 241 for oup/current/Tools/MetaEditor.pas

Timestamp:

Jul 18, 2007, 12:27:16 AM (18 years ago)

Author:

alloc

Message:

 

File:

• oup/current/Tools/MetaEditor.pas (modified) (8 diffs)

oup/current/Tools/MetaEditor.pas

@@ -53 +53 @@
     procedure vst_setRootClick(Sender: TObject);
     procedure vst_newRootClick(Sender: TObject);
+    procedure VSTGetHint(Sender: TBaseVirtualTree; Node: PVirtualNode;
+      Column: TColumnIndex; var LineBreakStyle: TVTTooltipLineBreakStyle;
+      var HintText: WideString);
   private
     root: TTreeElement;
@@ -63 +66 @@
 implementation
 {$R *.dfm}
-uses _MetaManager, _MetaTypes, ConnectionManager, Data, _FileTypes, Main;
+uses _MetaManager, _MetaTypes, ConnectionManager, Data, _FileTypes, Main, 
+  TypeDefs;
 
 type
@@ -88 +92 @@
   if ID >= 0 then
     SetRoot(ConManager.Connection[FConnectionID].MetaData.Root);
+//SetRoot(ConManager.Connection[FConnectionID].MetaData.FileById[454]);
 end;
 
@@ -119 +124 @@
   newnode: PVirtualNode;
   i: Integer;
-  Meta: TMetaManager;
 begin
   data := Sender.GetNodeData(node);
-  Meta := ConManager.Connection[ConnectionID].MetaData;
 
   if data.Field.ChildCount > 0 then
@@ -152 +155 @@
   if data.Field is TFile then
     ffile := TFile(data.Field);
-  if data.Field is TDatLink then
-    if Assigned(TDatLink(data.Field).TargetFile) then
-      ffile := TFile(TDatLink(data.Field).TargetFile);
+  if data.Field is _MetaTypes.TDatLink then
+    if Assigned(_MetaTypes.TDatLink(data.Field).TargetFile) then
+      ffile := TFile(_MetaTypes.TDatLink(data.Field).TargetFile);
   if Assigned(ffile) then
   begin
@@ -214 +217 @@
   begin
     case Column of
-      0:
-        begin
-          CellText := Data.Field.GetCaption;
-        end;
-      1:
-        begin
-          if Data.Field is TFile then
-            CellText := TFile(Data.Field).FileInfo.Extension;
-        end;
+      0: CellText := Data.Field.Caption;
+      1: CellText := data.Field.VType;
       2:
-        begin
-          if Data.Field is TFile then
-            CellText := IntToStr(TFile(Data.Field).FileInfo.ID);
-        end;
-      3:
         begin
           if Data.Field is TDataField then
@@ -264 +255 @@
 
 
+procedure TForm_Meta.VSTGetHint(Sender: TBaseVirtualTree; Node: PVirtualNode;
+  Column: TColumnIndex; var LineBreakStyle: TVTTooltipLineBreakStyle;
+  var HintText: WideString);
+var
+  data: PNodeData;
+  CellText: WideString;
+
+  i: Integer;
+  links: TStrings;
+begin
+  inherited;
+  if Assigned(Node) then
+  begin
+    VSTGetText(Sender, Node, Column, ttNormal, CellText);
+    if Length(CellText) > 0 then
+    begin
+      data := Sender.GetNodeData(Node);
+      if data.Field is TDataField then
+      begin
+        case Column of
+          0,1: HintText := TDataField(data.Field).Description;
+          2: HintText := '';
+        end;
+      end;
+      if (data.Field is _MetaTypes.TDatLink) and (Column = 2) then
+      begin
+        links := nil;
+        links := ConManager.Connection[FConnectionID].GetFilesList(_MetaTypes.TDatLink(data.Field).PosExts, '', False, ST_NameAsc);
+        HintText := IntToStr(links.Count);
+        for i := 0 to Min(links.Count - 1, 99) do
+        begin
+          if (i mod 5) = 0 then
+            HintText := HintText + #13+#10;
+          HintText := HintText + links.Strings[i] + '       ';
+        end;
+      end;
+    end;
+  end
+  else
+    HintText := '';
+end;
+
 procedure TForm_Meta.VSTGetPopupMenu(Sender: TBaseVirtualTree;
   Node: PVirtualNode; Column: TColumnIndex; const P: TPoint;
@@ -279 +312 @@
     if Column = 0 then
     begin
-      if TTreeElement(data.Field).GetChildCount > 0 then
+      if TTreeElement(data.Field).ChildCount > 0 then
         PopupMenu := vst_popup
       else