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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 236 by alloc, Fri Jul 13 23:15:47 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		procedure FormCreate(Sender: TObject);
34	+	procedure VSTInitChildren(Sender: TBaseVirtualTree; Node: PVirtualNode;
35	+	var ChildCount: Cardinal);
36	+	procedure FormClose(Sender: TObject; var Action: TCloseAction);
37	+	procedure VSTFocusChanged(Sender: TBaseVirtualTree; Node: PVirtualNode;
38	+	Column: TColumnIndex);
39	+	procedure VSTFocusChanging(Sender: TBaseVirtualTree; OldNode,
40	+	NewNode: PVirtualNode; OldColumn, NewColumn: TColumnIndex;
41	+	var Allowed: Boolean);
42		procedure VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
43		Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
44	+	procedure VSTPaintText(Sender: TBaseVirtualTree;
45	+	const TargetCanvas: TCanvas; Node: PVirtualNode; Column: TColumnIndex;
46	+	TextType: TVSTTextType);
47		private
48	+	root: TTreeElement;
49	+	procedure NewCon(ID: Integer);
50		public
16	–	FileManager: TFileManager;
51		end;
52
19	–	var
20	–	Form_Meta: TForm_Meta;
53
54		implementation
23	–	uses
24	–	Data, _DataTypes, _FileTypes;
55		{$R *.dfm}
56	+	uses _MetaManager, _MetaTypes, ConnectionManager, Data, _FileTypes;
57
58		type
59		PNodeData = ^TNodeData;
60
61		TNodeData = record
62	<	Field: TObject;
62	>	Field: TTreeElement;
63		end;
64
65		function AddVSTEntry(AVST: TCustomVirtualStringTree; ANode: PVirtualNode;
#	Line 43 | Line 74 | begin
74		end;
75
76
77	<
78	<	procedure TForm_Meta.FormClose(Sender: TObject; var Action: TCloseAction);
77	>	procedure TForm_Meta.NewCon(ID: Integer);
78	>	var
79	>	i: Integer;
80	>	data: TNodeData;
81	>	node: PVirtualNode;
82	>	Meta: TMetaManager;
83	>	root: TTreeElement;
84		begin
85	<	FileManager.Free;
86	<	Action := caFree;
85	>	if ID >= 0 then
86	>	begin
87	>	//VST
88	>	VST.Clear;
89	>	VST.BeginUpdate;
90	>	root := ConManager.Connection[FConnectionID].MetaData.Root;
91	>	for i := 0 to root.ChildCount - 1 do
92	>	begin
93	>	data.Field := root.Child[i];
94	>	node := AddVSTEntry(VST, nil, data);
95	>	VST.HasChildren[node] := True;
96	>	end;
97	>	VST.EndUpdate;
98	>	end;
99		end;
100
101
102	<	procedure TForm_Meta.FormCreate(Sender: TObject);
102	>	procedure TForm_Meta.VSTInitChildren(Sender: TBaseVirtualTree;
103	>	Node: PVirtualNode; var ChildCount: Cardinal);
104		var
105	<	a,b,c: Int64;
105	>	data: PNodeData;
106	>	newdata: TNodeData;
107	>	newnode: PVirtualNode;
108		i: Integer;
109	<	data: TNodeData;
109	>	Meta: TMetaManager;
110		begin
111	<	VST.NodeDataSize := SizeOf(TNodeData);
112	<	VST.Font.Charset := AppSettings.CharSet;
113	<	VST.Clear;
111	>	data := Sender.GetNodeData(node);
112	>	Meta := ConManager.Connection[ConnectionID].MetaData;
113	>	if data.Field is TExtension then
114	>	if TExtension(data.Field).ChildCount = 0 then
115	>	TExtension(data.Field).InitList;
116	>
117	>	if data.Field.ChildCount > 0 then
118	>	begin
119	>	for i := 0 to data.Field.ChildCount - 1 do
120	>	begin
121	>	newdata.Field := data.Field.Child[i];
122	>	newnode := AddVSTEntry(TCustomVirtualStringTree(Sender), Node, newdata);
123	>	if newdata.Field.ChildCount > 0 then
124	>	Sender.HasChildren[newnode] := True;
125	>	end;
126	>	end;
127	>	ChildCount := Sender.ChildCount[Node];
128	>	end;
129
64	–	QueryPerformanceFrequency(c);
65	–	QueryPerformanceCounter(a);
66	–	FileManager := TFileManager.Create(1);
67	–	QueryPerformanceCounter(b);
68	–	ShowMessage('Loading Done - ' + FloatToStr((b-a)/c) + 's');
130
131	<	for i := 0 to FileManager.FileCount - 1 do
131	>	procedure TForm_Meta.VSTFocusChanged(Sender: TBaseVirtualTree;
132	>	Node: PVirtualNode; Column: TColumnIndex);
133	>	var
134	>	data: PNodeData;
135	>	begin
136	>	data := Sender.GetNodeData(Node);
137	>	if data.Field is TFile then
138		begin
139	<	data.Field := FileManager.FileById[i];
140	<	AddVSTEntry(VST, nil, data);
139	>	TFile(data.Field).InitEditor;
140	>	if Assigned(TFile(data.Field).Editor) then
141	>	begin
142	>	TFile(data.Field).Editor.Align := alClient;
143	>	tab_meta.InsertControl(TFile(data.Field).Editor);
144	>	TFile(data.Field).Opened := True;
145	>	end;
146		end;
147		end;
148
149
150	+	procedure TForm_Meta.VSTFocusChanging(Sender: TBaseVirtualTree; OldNode,
151	+	NewNode: PVirtualNode; OldColumn, NewColumn: TColumnIndex;
152	+	var Allowed: Boolean);
153	+	var
154	+	data: PNodeData;
155	+	i: Integer;
156	+	begin
157	+	data := Sender.GetNodeData(NewNode);
158	+	if data.Field is TFile then
159	+	begin
160	+	TFile(data.Field).InitEditor;
161	+	if Assigned(TFile(data.Field).Editor) then
162	+	Allowed := not TFile(data.Field).Opened
163	+	else
164	+	Allowed := True;
165	+	end;
166	+	if Allowed and Assigned(OldNode) then
167	+	begin
168	+	data := Sender.GetNodeData(OldNode);
169	+	if data.Field is TFile then
170	+	begin
171	+	if TFile(data.Field).Opened then
172	+	begin
173	+	if tab_meta.ControlCount > 0 then
174	+	for i := 0 to tab_meta.ControlCount - 1 do
175	+	tab_meta.RemoveControl(tab_meta.Controls[i]);
176	+	TFile(data.Field).Opened := False;
177	+	end;
178	+	end;
179	+	end;
180	+	end;
181	+
182
183		procedure TForm_Meta.VSTGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
184		Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
#	Line 86 | Line 190 | begin
190		if TextType = ttNormal then
191		begin
192		case Column of
193	<	0: begin
90	<	if Data.Field is TFile then
193	>	0:
194		begin
195	<	CellText := TFile(Data.Field).FileName;
195	>	CellText := Data.Field.GetCaption;
196		end;
94	–	end;
95	–	{      0:
96	–	CellText := Data.Caption;
197		1:
198	<	if Data.DataType > 0 then
199	<	CellText := '0x' + IntToHex(Data.Offset, 8)
200	<	else if Data.Offset > 0 then
201	<	CellText := '0x' + IntToHex(Data.Offset, 8);
198	>	begin
199	>	if Data.Field is TFile then
200	>	CellText := TFile(Data.Field).FileInfo.Extension;
201	>	end;
202		2:
203	<	if Data.DataType > 0 then
204	<	CellText := GetDataType(Data.DataType);
203	>	begin
204	>	if Data.Field is TFile then
205	>	CellText := IntToStr(TFile(Data.Field).FileInfo.ID);
206	>	end;
207		3:
208	<	if Data.DataType > 0 then
209	<	CellText := Data.Value //GetValue(data.DataType, data.Offset)
210	<	else if Length(Data.Value) > 0 then
211	<	CellText := IntToStr(StrToInt(Data.Value)) + ' Bytes';
212	<	4:
111	<	CellText := Data.Description;
112	<	}    end;
208	>	begin
209	>	if Data.Field is TDataField then
210	>	CellText := TDataField(Data.Field).ValueAsString;
211	>	end;
212	>	end;
213		end;
214		end;
215
116	–	{
216
217	<	procedure WriteStructureInfos;
217	>	procedure TForm_Meta.VSTPaintText(Sender: TBaseVirtualTree;
218	>	const TargetCanvas: TCanvas; Node: PVirtualNode; Column: TColumnIndex;
219	>	TextType: TVSTTextType);
220		var
221	<	i, j:    Integer;
121	<	pdata:   PNodeData;
122	<	Data:    TNodeData;
123	<	node:    PVirtualNode;
221	>	Data: PNodeData;
222		begin
223	<	VST.BeginUpdate;
224	<	if VST.RootNodeCount = 0 then
223	>	Data     := Sender.GetNodeData(Node);
224	>	if TextType = ttNormal then
225		begin
226	<	structs := LoadStructureDefinition(ConID, fileid);
227	<	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
226	>	case Column of
227	>	0:
228		begin
229	<	with structs.Subs[i] do
229	>	if Data.Field is TFile then
230		begin
231	<	if Length(Entries) > 0 then
232	<	begin
233	<	if Pos('#', SubName) > 0 then
234	<	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;
231	>	if Length(TFile(Data.Field).FileInfo.Name) = 0 then
232	>	TargetCanvas.Font.Color := $C06060;
233	>	if TFile(Data.Field).FileInfo.Size = 0 then
234	>	TargetCanvas.Font.Color := $2020A0;
235		end;
236		end;
181	–	end;
182	–	end;
183	–	if VST.RootNodeCount > 0 then
184	–	VST.FocusedNode := VST.GetFirst;
185	–	end
186	–	else
187	–	begin
188	–	Node := VST.GetFirst;
189	–	while Assigned(Node) do
190	–	begin
191	–	pdata := VST.GetNodeData(Node);
192	–	if pdata.DataType > 0 then
193	–	pdata.Value := GetValue(pdata.Datatype, pdata.Offset);
194	–	Node := VST.GetNext(Node);
237		end;
238		end;
197	–	VST.EndUpdate;
239		end;
240	<	}
240	>
241	>
242	>
243	>	procedure TForm_Meta.FormClose(Sender: TObject; var Action: TCloseAction);
244	>	begin
245	>	//  Meta.Free;
246	>	inherited;
247	>	end;
248	>
249	>	procedure TForm_Meta.FormCreate(Sender: TObject);
250	>	begin
251	>	inherited;
252	>	OnNewConnection := NewCon;
253	>
254	>	VST.NodeDataSize := SizeOf(TNodeData);
255	>	VST.Font.Charset := AppSettings.CharSet;
256	>	VST.Clear;
257	>
258	>	UpdateConList;
259	>	end;
260	>
261		end.

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