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root/Oni2/oup/current/Tools/MetaEditor.pas

Comparing oup/current/Tools/MetaEditor.pas (file contents):
Revision 209 by alloc, Mon Jun 4 22:07:29 2007 UTC vs.
Revision 239 by alloc, Sat Jul 14 20:22:05 2007 UTC

#	Line 1 | Line 1
1		unit MetaEditor;
2	+
3		interface
4	+
5		uses
6		Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
7	<	Dialogs, VirtualTrees, _FileManager;
7	>	Dialogs, _BaseTemplate, ExtCtrls, VirtualTrees, StdCtrls, ComCtrls, Grids,
8	>	MPHexEditor, Wrapgrid, VTHeaderPopup, Menus, _TreeElement;
9
10		type
11	<	TForm_Meta = class(TForm)
11	>	TForm_Meta = class(TForm_BaseTemplate)
12		VST: TVirtualStringTree;
13	<	procedure FormClose(Sender: TObject; var Action: TCloseAction);
13	>	splitter: TSplitter;
14	>	rightPages: TPageControl;
15	>	tab_hex: TTabSheet;
16	>	tab_meta: TTabSheet;
17	>	panel_hex_actions: TPanel;
18	>	hex: TMPHexEditor;
19	>	splitter_hex_1: TSplitter;
20	>	value_viewer: TWrapGrid;
21	>	splitter_hex_2: TSplitter;
22	>	structviewer: TVirtualStringTree;
23	>	value_viewer_context: TPopupMenu;
24	>	value_viewer_context_copy: TMenuItem;
25	>	value_viewer_context_copyasdec: TMenuItem;
26	>	value_viewer_context_copyasfloat: TMenuItem;
27	>	value_viewer_context_copyasbitset: TMenuItem;
28	>	value_viewer_context_copyasstring: TMenuItem;
29	>	value_viewer_context_copyashex: TMenuItem;
30	>	VTHPopup: TVTHeaderPopupMenu;
31	>	btn_export: TButton;
32	>	btn_import: TButton;
33	>	vst_popup: TPopupMenu;
34	>	vst_newRoot: TMenuItem;
35	>	vst_setRoot: TMenuItem;
36		procedure FormCreate(Sender: TObject);
37	+	procedure VSTInitChildren(Sender: TBaseVirtualTree; Node: PVirtualNode;
38	+	var ChildCount: Cardinal);
39	+	procedure FormClose(Sender: TObject; var Action: TCloseAction);
40	+	procedure VSTFocusChanged(Sender: TBaseVirtualTree; Node: PVirtualNode;
41	+	Column: TColumnIndex);
42	+	procedure VSTFocusChanging(Sender: TBaseVirtualTree; OldNode,
43	+	NewNode: PVirtualNode; OldColumn, NewColumn: TColumnIndex;
44	+	var Allowed: Boolean);
45		procedure VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
46		Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
47	+	procedure VSTPaintText(Sender: TBaseVirtualTree;
48	+	const TargetCanvas: TCanvas; Node: PVirtualNode; Column: TColumnIndex;
49	+	TextType: TVSTTextType);
50	+	procedure VSTGetPopupMenu(Sender: TBaseVirtualTree; Node: PVirtualNode;
51	+	Column: TColumnIndex; const P: TPoint; var AskParent: Boolean;
52	+	var PopupMenu: TPopupMenu);
53	+	procedure vst_setRootClick(Sender: TObject);
54	+	procedure vst_newRootClick(Sender: TObject);
55		private
56	+	root: TTreeElement;
57	+	procedure NewCon(ID: Integer);
58		public
59	<	FileManager: TFileManager;
59	>	procedure SetRoot(TreeElem: TTreeElement);
60		end;
61
19	–	var
20	–	Form_Meta: TForm_Meta;
62
63		implementation
23	–	uses
24	–	Data, _DataTypes, _FileTypes;
64		{$R *.dfm}
65	+	uses _MetaManager, _MetaTypes, ConnectionManager, Data, _FileTypes, Main;
66
67		type
68		PNodeData = ^TNodeData;
69
70		TNodeData = record
71	<	Field: TObject;
71	>	Field: TTreeElement;
72		end;
73
74		function AddVSTEntry(AVST: TCustomVirtualStringTree; ANode: PVirtualNode;
#	Line 43 | Line 83 | begin
83		end;
84
85
86	<
47	<	procedure TForm_Meta.FormClose(Sender: TObject; var Action: TCloseAction);
86	>	procedure TForm_Meta.NewCon(ID: Integer);
87		begin
88	<	FileManager.Free;
89	<	Action := caFree;
88	>	if ID >= 0 then
89	>	SetRoot(ConManager.Connection[FConnectionID].MetaData.Root);
90		end;
91
92
93	<	procedure TForm_Meta.FormCreate(Sender: TObject);
93	>	procedure TForm_Meta.SetRoot(TreeElem: TTreeElement);
94		var
56	–	a,b,c: Int64;
95		i: Integer;
96		data: TNodeData;
97	+	node: PVirtualNode;
98		begin
99	<	VST.NodeDataSize := SizeOf(TNodeData);
100	<	VST.Font.Charset := AppSettings.CharSet;
99	>	if FConnectionID <> TreeElem.ConnectionID then
100	>	SelectConnection(TreeElem.ConnectionID);
101	>	root := TreeElem;
102		VST.Clear;
103	+	VST.BeginUpdate;
104	+	for i := 0 to root.ChildCount - 1 do
105	+	begin
106	+	data.Field := root.Child[i];
107	+	node := AddVSTEntry(VST, nil, data);
108	+	if data.Field.ChildCount > 0 then
109	+	VST.HasChildren[node] := True;
110	+	end;
111	+	VST.EndUpdate;
112	+	end;
113
114	<	QueryPerformanceFrequency(c);
115	<	QueryPerformanceCounter(a);
116	<	FileManager := TFileManager.Create(1);
117	<	QueryPerformanceCounter(b);
118	<	ShowMessage('Loading Done - ' + FloatToStr((b-a)/c) + 's');
114	>	procedure TForm_Meta.VSTInitChildren(Sender: TBaseVirtualTree;
115	>	Node: PVirtualNode; var ChildCount: Cardinal);
116	>	var
117	>	data: PNodeData;
118	>	newdata: TNodeData;
119	>	newnode: PVirtualNode;
120	>	i: Integer;
121	>	Meta: TMetaManager;
122	>	begin
123	>	data := Sender.GetNodeData(node);
124	>	Meta := ConManager.Connection[ConnectionID].MetaData;
125
126	<	for i := 0 to FileManager.FileCount - 1 do
126	>	if data.Field.ChildCount > 0 then
127		begin
128	<	data.Field := FileManager.FileById[i];
129	<	AddVSTEntry(VST, nil, data);
128	>	for i := 0 to data.Field.ChildCount - 1 do
129	>	begin
130	>	newdata.Field := data.Field.Child[i];
131	>	newnode := AddVSTEntry(TCustomVirtualStringTree(Sender), Node, newdata);
132	>	if newdata.Field.ChildCount > 0 then
133	>	Sender.HasChildren[newnode] := True;
134	>	end;
135		end;
136	+	ChildCount := Sender.ChildCount[Node];
137		end;
138
139
140	+	procedure TForm_Meta.VSTFocusChanged(Sender: TBaseVirtualTree;
141	+	Node: PVirtualNode; Column: TColumnIndex);
142	+	var
143	+	data: PNodeData;
144	+	begin
145	+	data := Sender.GetNodeData(Node);
146	+	if data.Field is TFile then
147	+	begin
148	+	TFile(data.Field).InitEditor;
149	+	if Assigned(TFile(data.Field).Editor) then
150	+	begin
151	+	TFile(data.Field).Editor.Align := alClient;
152	+	tab_meta.InsertControl(TFile(data.Field).Editor);
153	+	TFile(data.Field).Opened := True;
154	+	end;
155	+	end;
156	+	end;
157	+
158	+
159	+	procedure TForm_Meta.VSTFocusChanging(Sender: TBaseVirtualTree; OldNode,
160	+	NewNode: PVirtualNode; OldColumn, NewColumn: TColumnIndex;
161	+	var Allowed: Boolean);
162	+	var
163	+	data: PNodeData;
164	+	i: Integer;
165	+	begin
166	+	data := Sender.GetNodeData(NewNode);
167	+	if data.Field is TFile then
168	+	begin
169	+	TFile(data.Field).InitEditor;
170	+	if Assigned(TFile(data.Field).Editor) then
171	+	Allowed := not TFile(data.Field).Opened
172	+	else
173	+	Allowed := True;
174	+	end;
175	+	if Allowed and Assigned(OldNode) then
176	+	begin
177	+	data := Sender.GetNodeData(OldNode);
178	+	if data.Field is TFile then
179	+	begin
180	+	if TFile(data.Field).Opened then
181	+	begin
182	+	if tab_meta.ControlCount > 0 then
183	+	for i := 0 to tab_meta.ControlCount - 1 do
184	+	tab_meta.RemoveControl(tab_meta.Controls[i]);
185	+	TFile(data.Field).Opened := False;
186	+	end;
187	+	end;
188	+	end;
189	+	end;
190	+
191
192		procedure TForm_Meta.VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
193		Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
#	Line 86 | Line 199 | begin
199		if TextType = ttNormal then
200		begin
201		case Column of
202	<	0: begin
90	<	if Data.Field is TFile then
202	>	0:
203		begin
204	<	CellText := TFile(Data.Field).FileName;
204	>	CellText := Data.Field.GetCaption;
205		end;
94	–	end;
95	–	{      0:
96	–	CellText := Data.Caption;
206		1:
207	<	if Data.DataType > 0 then
208	<	CellText := '0x' + IntToHex(Data.Offset, 8)
209	<	else if Data.Offset > 0 then
210	<	CellText := '0x' + IntToHex(Data.Offset, 8);
207	>	begin
208	>	if Data.Field is TFile then
209	>	CellText := TFile(Data.Field).FileInfo.Extension;
210	>	end;
211		2:
212	<	if Data.DataType > 0 then
213	<	CellText := GetDataType(Data.DataType);
212	>	begin
213	>	if Data.Field is TFile then
214	>	CellText := IntToStr(TFile(Data.Field).FileInfo.ID);
215	>	end;
216		3:
217	<	if Data.DataType > 0 then
218	<	CellText := Data.Value //GetValue(data.DataType, data.Offset)
219	<	else if Length(Data.Value) > 0 then
220	<	CellText := IntToStr(StrToInt(Data.Value)) + ' Bytes';
221	<	4:
111	<	CellText := Data.Description;
112	<	}    end;
217	>	begin
218	>	if Data.Field is TDataField then
219	>	CellText := TDataField(Data.Field).ValueAsString;
220	>	end;
221	>	end;
222		end;
223		end;
224
116	–	{
225
226	<	procedure WriteStructureInfos;
226	>	procedure TForm_Meta.VSTPaintText(Sender: TBaseVirtualTree;
227	>	const TargetCanvas: TCanvas; Node: PVirtualNode; Column: TColumnIndex;
228	>	TextType: TVSTTextType);
229		var
230	<	i, j:    Integer;
121	<	pdata:   PNodeData;
122	<	Data:    TNodeData;
123	<	node:    PVirtualNode;
230	>	Data: PNodeData;
231		begin
232	<	VST.BeginUpdate;
233	<	if VST.RootNodeCount = 0 then
232	>	Data     := Sender.GetNodeData(Node);
233	>	if TextType = ttNormal then
234		begin
235	<	structs := LoadStructureDefinition(ConID, fileid);
236	<	if structs.Data then
130	<	begin
131	<	if Length(structs.Global) > 0 then
132	<	begin
133	<	for i := 0 to High(structs.Global) do
134	<	begin
135	<	Data.Caption  := structs.Global[i].Name;
136	<	Data.Offset   := structs.Global[i].offset;
137	<	Data.DataType := structs.Global[i].datatype;
138	<	Data.Value    := GetValue(structs.Global[i].datatype, structs.Global[i].offset);
139	<	Data.Description := structs.Global[i].description;
140	<	AddVSTEntry(VST, nil, Data);
141	<	end;
142	<	end;
143	<	if Length(structs.Subs) > 0 then
144	<	begin
145	<	for i := 0 to High(structs.Subs) do
235	>	case Column of
236	>	0:
237		begin
238	<	with structs.Subs[i] do
238	>	if Data.Field is TFile then
239		begin
240	<	if Length(Entries) > 0 then
241	<	begin
242	<	if Pos('#', SubName) > 0 then
243	<	begin
153	<	Data.Offset  := StrToInt('$'+MidStr(SubName, Pos('#', SubName) + 1, 8));
154	<	Data.Value   := '$' +
155	<	MidStr(SubName, PosEx('#', SubName, Pos('#', SubName) + 1) + 1, 8);
156	<	Data.Caption := MidStr(SubName, 1, Pos('#', SubName) - 1);
157	<	Data.Description := SubDesc;
158	<	end
159	<	else
160	<	begin
161	<	Data.Caption := SubName;
162	<	Data.Description := SubDesc;
163	<	Data.Offset := 0;
164	<	Data.Value := '';
165	<	end;
166	<	Data.DataType := 0;
167	<	node := AddVSTEntry(VST, nil, Data);
168	<	Data.Description := '';
169	<	for j := 0 to High(Entries) do
170	<	begin
171	<	Data.Caption  := Entries[j].Name;
172	<	Data.Offset   := Entries[j].offset;
173	<	Data.DataType := Entries[j].datatype;
174	<	Data.Value    := GetValue(Entries[j].datatype, Entries[j].offset);
175	<	Data.Description := Entries[j].description;
176	<	AddVSTEntry(VST, node, Data);
177	<	end;
178	<	end;
240	>	if Length(TFile(Data.Field).FileInfo.Name) = 0 then
241	>	TargetCanvas.Font.Color := $C06060;
242	>	if TFile(Data.Field).FileInfo.Size = 0 then
243	>	TargetCanvas.Font.Color := $2020A0;
244		end;
245		end;
181	–	end;
246		end;
247	<	if VST.RootNodeCount > 0 then
248	<	VST.FocusedNode := VST.GetFirst;
249	<	end
250	<	else
247	>	end;
248	>	end;
249	>
250	>
251	>
252	>	procedure TForm_Meta.VSTGetPopupMenu(Sender: TBaseVirtualTree;
253	>	Node: PVirtualNode; Column: TColumnIndex; const P: TPoint;
254	>	var AskParent: Boolean; var PopupMenu: TPopupMenu);
255	>	var
256	>	data: PNodeData;
257	>	begin
258	>	inherited;
259	>	AskParent := False;
260	>	if Assigned(Node) then
261		begin
262	<	Node := VST.GetFirst;
263	<	while Assigned(Node) do
262	>	Sender.Selected[Node] := True;
263	>	Sender.FocusedNode := Node;
264	>	data := Sender.GetNodeData(Node);
265	>	if Column = 0 then
266		begin
267	<	pdata := VST.GetNodeData(Node);
268	<	if pdata.DataType > 0 then
269	<	pdata.Value := GetValue(pdata.Datatype, pdata.Offset);
270	<	Node := VST.GetNext(Node);
267	>	if TTreeElement(data.Field).GetChildCount > 0 then
268	>	PopupMenu := vst_popup
269	>	else
270	>	PopupMenu := nil;
271		end;
272		end;
197	–	VST.EndUpdate;
273		end;
274	<	}
274	>
275	>	procedure TForm_Meta.vst_newRootClick(Sender: TObject);
276	>	var
277	>	data: PNodeData;
278	>	form: TForm_BaseTemplate;
279	>	begin
280	>	inherited;
281	>	data := VST.GetNodeData(VST.FocusedNode);
282	>	form := nil;
283	>	form := Form_Main.open_child('meta');
284	>	if form is TForm_Meta then
285	>	TForm_Meta(form).SetRoot(data.Field);
286	>	end;
287	>
288	>	procedure TForm_Meta.vst_setRootClick(Sender: TObject);
289	>	var
290	>	data: PNodeData;
291	>	begin
292	>	inherited;
293	>	data := VST.GetNodeData(VST.FocusedNode);
294	>	SetRoot(data.Field);
295	>	end;
296	>
297	>	procedure TForm_Meta.FormClose(Sender: TObject; var Action: TCloseAction);
298	>	begin
299	>	//  Meta.Free;
300	>	inherited;
301	>	end;
302	>
303	>	procedure TForm_Meta.FormCreate(Sender: TObject);
304	>	begin
305	>	inherited;
306	>	OnNewConnection := NewCon;
307	>
308	>	VST.NodeDataSize := SizeOf(TNodeData);
309	>	VST.Font.Charset := AppSettings.CharSet;
310	>	VST.Clear;
311	>
312	>	UpdateConList;
313	>	end;
314	>
315		end.

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